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-rw-r--r--net/802/tr.c12
-rw-r--r--net/Kconfig2
-rw-r--r--net/appletalk/ddp.c79
-rw-r--r--net/atm/lec.c3161
-rw-r--r--net/atm/lec.h172
-rw-r--r--net/atm/lec_arpc.h146
-rw-r--r--net/atm/mpc.c13
-rw-r--r--net/atm/mpoa_caches.c12
-rw-r--r--net/bluetooth/af_bluetooth.c2
-rw-r--r--net/bluetooth/bnep/core.c26
-rw-r--r--net/bluetooth/hci_conn.c39
-rw-r--r--net/bluetooth/hci_core.c3
-rw-r--r--net/bluetooth/hci_event.c26
-rw-r--r--net/bluetooth/hci_sysfs.c135
-rw-r--r--net/bluetooth/hidp/core.c23
-rw-r--r--net/bluetooth/rfcomm/core.c2
-rw-r--r--net/bluetooth/rfcomm/tty.c21
-rw-r--r--net/bridge/netfilter/ebt_arpreply.c2
-rw-r--r--net/core/dev.c14
-rw-r--r--net/core/ethtool.c32
-rw-r--r--net/core/neighbour.c2
-rw-r--r--net/core/pktgen.c321
-rw-r--r--net/core/rtnetlink.c2
-rw-r--r--net/core/utils.c2
-rw-r--r--net/dccp/ipv4.c2
-rw-r--r--net/ethernet/eth.c2
-rw-r--r--net/ipv4/af_inet.c8
-rw-r--r--net/ipv4/arp.c40
-rw-r--r--net/ipv4/cipso_ipv4.c8
-rw-r--r--net/ipv4/datagram.c2
-rw-r--r--net/ipv4/devinet.c42
-rw-r--r--net/ipv4/fib_frontend.c37
-rw-r--r--net/ipv4/fib_hash.c22
-rw-r--r--net/ipv4/fib_lookup.h6
-rw-r--r--net/ipv4/fib_rules.c24
-rw-r--r--net/ipv4/fib_semantics.c33
-rw-r--r--net/ipv4/fib_trie.c12
-rw-r--r--net/ipv4/icmp.c10
-rw-r--r--net/ipv4/igmp.c68
-rw-r--r--net/ipv4/inet_connection_sock.c12
-rw-r--r--net/ipv4/inet_diag.c12
-rw-r--r--net/ipv4/inet_hashtables.c12
-rw-r--r--net/ipv4/inetpeer.c4
-rw-r--r--net/ipv4/ip_fragment.c15
-rw-r--r--net/ipv4/ip_options.c26
-rw-r--r--net/ipv4/ip_output.c6
-rw-r--r--net/ipv4/ip_sockglue.c4
-rw-r--r--net/ipv4/ipcomp.c2
-rw-r--r--net/ipv4/ipmr.c4
-rw-r--r--net/ipv4/ipvs/ip_vs_conn.c24
-rw-r--r--net/ipv4/ipvs/ip_vs_core.c14
-rw-r--r--net/ipv4/ipvs/ip_vs_ctl.c26
-rw-r--r--net/ipv4/ipvs/ip_vs_dh.c4
-rw-r--r--net/ipv4/ipvs/ip_vs_ftp.c27
-rw-r--r--net/ipv4/ipvs/ip_vs_lblc.c8
-rw-r--r--net/ipv4/ipvs/ip_vs_lblcr.c8
-rw-r--r--net/ipv4/ipvs/ip_vs_proto.c2
-rw-r--r--net/ipv4/ipvs/ip_vs_proto_tcp.c10
-rw-r--r--net/ipv4/ipvs/ip_vs_proto_udp.c14
-rw-r--r--net/ipv4/ipvs/ip_vs_sh.c4
-rw-r--r--net/ipv4/ipvs/ip_vs_sync.c20
-rw-r--r--net/ipv4/ipvs/ip_vs_xmit.c2
-rw-r--r--net/ipv4/multipath_wrandom.c14
-rw-r--r--net/ipv4/netfilter.c4
-rw-r--r--net/ipv4/netfilter/arp_tables.c2
-rw-r--r--net/ipv4/netfilter/ip_conntrack_amanda.c6
-rw-r--r--net/ipv4/netfilter/ip_conntrack_core.c12
-rw-r--r--net/ipv4/netfilter/ip_conntrack_ftp.c6
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_h323.c84
-rw-r--r--net/ipv4/netfilter/ip_conntrack_helper_pptp.c4
-rw-r--r--net/ipv4/netfilter/ip_conntrack_irc.c5
-rw-r--r--net/ipv4/netfilter/ip_conntrack_netbios_ns.c12
-rw-r--r--net/ipv4/netfilter/ip_conntrack_netlink.c82
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_icmp.c4
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_sctp.c2
-rw-r--r--net/ipv4/netfilter/ip_conntrack_proto_tcp.c6
-rw-r--r--net/ipv4/netfilter/ip_conntrack_sip.c16
-rw-r--r--net/ipv4/netfilter/ip_conntrack_tftp.c8
-rw-r--r--net/ipv4/netfilter/ip_nat_core.c14
-rw-r--r--net/ipv4/netfilter/ip_nat_ftp.c10
-rw-r--r--net/ipv4/netfilter/ip_nat_helper.c39
-rw-r--r--net/ipv4/netfilter/ip_nat_helper_h323.c16
-rw-r--r--net/ipv4/netfilter/ip_nat_helper_pptp.c2
-rw-r--r--net/ipv4/netfilter/ip_nat_proto_icmp.c2
-rw-r--r--net/ipv4/netfilter/ip_nat_proto_tcp.c10
-rw-r--r--net/ipv4/netfilter/ip_nat_proto_udp.c10
-rw-r--r--net/ipv4/netfilter/ip_nat_rule.c6
-rw-r--r--net/ipv4/netfilter/ip_nat_sip.c8
-rw-r--r--net/ipv4/netfilter/ip_nat_snmp_basic.c2
-rw-r--r--net/ipv4/netfilter/ip_nat_standalone.c2
-rw-r--r--net/ipv4/netfilter/ipt_CLUSTERIP.c14
-rw-r--r--net/ipv4/netfilter/ipt_ECN.c12
-rw-r--r--net/ipv4/netfilter/ipt_MASQUERADE.c2
-rw-r--r--net/ipv4/netfilter/ipt_NETMAP.c2
-rw-r--r--net/ipv4/netfilter/ipt_REDIRECT.c2
-rw-r--r--net/ipv4/netfilter/ipt_REJECT.c4
-rw-r--r--net/ipv4/netfilter/ipt_SAME.c3
-rw-r--r--net/ipv4/netfilter/ipt_TCPMSS.c17
-rw-r--r--net/ipv4/netfilter/ipt_TOS.c4
-rw-r--r--net/ipv4/netfilter/ipt_TTL.c4
-rw-r--r--net/ipv4/netfilter/ipt_addrtype.c2
-rw-r--r--net/ipv4/netfilter/ipt_hashlimit.c16
-rw-r--r--net/ipv4/netfilter/ipt_recent.c15
-rw-r--r--net/ipv4/netfilter/iptable_mangle.c2
-rw-r--r--net/ipv4/raw.c4
-rw-r--r--net/ipv4/route.c99
-rw-r--r--net/ipv4/tcp_input.c32
-rw-r--r--net/ipv4/tcp_ipv4.c8
-rw-r--r--net/ipv4/tcp_lp.c4
-rw-r--r--net/ipv4/tcp_output.c12
-rw-r--r--net/ipv4/udp.c32
-rw-r--r--net/ipv4/xfrm4_input.c4
-rw-r--r--net/ipv4/xfrm4_policy.c6
-rw-r--r--net/ipv4/xfrm4_state.c4
-rw-r--r--net/ipv6/addrconf.c4
-rw-r--r--net/ipv6/af_inet6.c2
-rw-r--r--net/ipv6/inet6_hashtables.c8
-rw-r--r--net/ipv6/ipcomp6.c4
-rw-r--r--net/ipv6/ipv6_sockglue.c3
-rw-r--r--net/ipv6/tcp_ipv6.c2
-rw-r--r--net/ipv6/xfrm6_input.c4
-rw-r--r--net/ipv6/xfrm6_state.c4
-rw-r--r--net/ipv6/xfrm6_tunnel.c2
-rw-r--r--net/irda/af_irda.c12
-rw-r--r--net/irda/ircomm/ircomm_lmp.c4
-rw-r--r--net/irda/iriap.c9
-rw-r--r--net/irda/iriap_event.c2
-rw-r--r--net/irda/irlan/irlan_common.c46
-rw-r--r--net/irda/irlan/irlan_provider.c12
-rw-r--r--net/irda/irlap_frame.c59
-rw-r--r--net/irda/irlmp.c2
-rw-r--r--net/irda/irttp.c14
-rw-r--r--net/key/af_key.c8
-rw-r--r--net/netlabel/netlabel_cipso_v4.c59
-rw-r--r--net/netlabel/netlabel_domainhash.c56
-rw-r--r--net/netlabel/netlabel_domainhash.h8
-rw-r--r--net/netlabel/netlabel_mgmt.c25
-rw-r--r--net/netlabel/netlabel_unlabeled.c48
-rw-r--r--net/netlabel/netlabel_user.c41
-rw-r--r--net/netlabel/netlabel_user.h18
-rw-r--r--net/rxrpc/transport.c3
-rw-r--r--net/sched/cls_api.c4
-rw-r--r--net/sched/cls_basic.c2
-rw-r--r--net/sched/sch_api.c16
-rw-r--r--net/sched/sch_generic.c66
-rw-r--r--net/sched/sch_htb.c2
-rw-r--r--net/sctp/input.c8
-rw-r--r--net/sctp/output.c10
-rw-r--r--net/sctp/outqueue.c3
-rw-r--r--net/sctp/sm_make_chunk.c10
-rw-r--r--net/sctp/socket.c4
-rw-r--r--net/socket.c85
-rw-r--r--net/sunrpc/auth.c12
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c33
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_seal.c2
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_wrap.c4
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c82
-rw-r--r--net/sunrpc/auth_null.c8
-rw-r--r--net/sunrpc/auth_unix.c10
-rw-r--r--net/sunrpc/clnt.c23
-rw-r--r--net/sunrpc/pmap_clnt.c6
-rw-r--r--net/sunrpc/rpc_pipe.c6
-rw-r--r--net/sunrpc/svc.c52
-rw-r--r--net/sunrpc/svcauth.c4
-rw-r--r--net/sunrpc/svcauth_unix.c38
-rw-r--r--net/sunrpc/svcsock.c16
-rw-r--r--net/sunrpc/xdr.c54
-rw-r--r--net/sunrpc/xprt.c4
-rw-r--r--net/sunrpc/xprtsock.c3
-rw-r--r--net/xfrm/xfrm_hash.h4
-rw-r--r--net/xfrm/xfrm_input.c8
-rw-r--r--net/xfrm/xfrm_state.c37
172 files changed, 3622 insertions, 2970 deletions
diff --git a/net/802/tr.c b/net/802/tr.c
index d7d8f40c4fed..829deb41ce81 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -164,7 +164,7 @@ static int tr_rebuild_header(struct sk_buff *skb)
*/
if(trllc->ethertype != htons(ETH_P_IP)) {
- printk("tr_rebuild_header: Don't know how to resolve type %04X addresses ?\n",(unsigned int)htons(trllc->ethertype));
+ printk("tr_rebuild_header: Don't know how to resolve type %04X addresses ?\n", ntohs(trllc->ethertype));
return 0;
}
@@ -186,7 +186,7 @@ static int tr_rebuild_header(struct sk_buff *skb)
* it via SNAP.
*/
-unsigned short tr_type_trans(struct sk_buff *skb, struct net_device *dev)
+__be16 tr_type_trans(struct sk_buff *skb, struct net_device *dev)
{
struct trh_hdr *trh=(struct trh_hdr *)skb->data;
@@ -229,15 +229,15 @@ unsigned short tr_type_trans(struct sk_buff *skb, struct net_device *dev)
*/
if (trllc->dsap == EXTENDED_SAP &&
- (trllc->ethertype == ntohs(ETH_P_IP) ||
- trllc->ethertype == ntohs(ETH_P_IPV6) ||
- trllc->ethertype == ntohs(ETH_P_ARP)))
+ (trllc->ethertype == htons(ETH_P_IP) ||
+ trllc->ethertype == htons(ETH_P_IPV6) ||
+ trllc->ethertype == htons(ETH_P_ARP)))
{
skb_pull(skb, sizeof(struct trllc));
return trllc->ethertype;
}
- return ntohs(ETH_P_TR_802_2);
+ return htons(ETH_P_TR_802_2);
}
/*
diff --git a/net/Kconfig b/net/Kconfig
index 6528a935622c..a81aca43932f 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -231,7 +231,7 @@ config NET_TCPPROBE
TCP congestion avoidance modules. If you don't understand
what was just said, you don't need it: say N.
- Documentation on how to use the packet generator can be found
+ Documentation on how to use TCP connection probing can be found
at http://linux-net.osdl.org/index.php/TcpProbe
To compile this code as a module, choose M here: the
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 96dc6bb52d14..708e2e0371af 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1002,7 +1002,7 @@ static unsigned long atalk_sum_skb(const struct sk_buff *skb, int offset,
return sum;
}
-static unsigned short atalk_checksum(const struct sk_buff *skb, int len)
+static __be16 atalk_checksum(const struct sk_buff *skb, int len)
{
unsigned long sum;
@@ -1010,7 +1010,7 @@ static unsigned short atalk_checksum(const struct sk_buff *skb, int len)
sum = atalk_sum_skb(skb, 4, len-4, 0);
/* Use 0xFFFF for 0. 0 itself means none */
- return sum ? htons((unsigned short)sum) : 0xFFFF;
+ return sum ? htons((unsigned short)sum) : htons(0xFFFF);
}
static struct proto ddp_proto = {
@@ -1289,7 +1289,7 @@ static int handle_ip_over_ddp(struct sk_buff *skb)
#endif
static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
- struct ddpehdr *ddp, struct ddpebits *ddphv,
+ struct ddpehdr *ddp, __u16 len_hops,
int origlen)
{
struct atalk_route *rt;
@@ -1317,10 +1317,12 @@ static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
/* Route the packet */
rt = atrtr_find(&ta);
- if (!rt || ddphv->deh_hops == DDP_MAXHOPS)
+ /* increment hops count */
+ len_hops += 1 << 10;
+ if (!rt || !(len_hops & (15 << 10)))
goto free_it;
+
/* FIXME: use skb->cb to be able to use shared skbs */
- ddphv->deh_hops++;
/*
* Route goes through another gateway, so set the target to the
@@ -1335,11 +1337,10 @@ static void atalk_route_packet(struct sk_buff *skb, struct net_device *dev,
/* Fix up skb->len field */
skb_trim(skb, min_t(unsigned int, origlen,
(rt->dev->hard_header_len +
- ddp_dl->header_length + ddphv->deh_len)));
+ ddp_dl->header_length + (len_hops & 1023))));
- /* Mend the byte order */
/* FIXME: use skb->cb to be able to use shared skbs */
- *((__u16 *)ddp) = ntohs(*((__u16 *)ddphv));
+ ddp->deh_len_hops = htons(len_hops);
/*
* Send the buffer onwards
@@ -1394,7 +1395,7 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
struct atalk_iface *atif;
struct sockaddr_at tosat;
int origlen;
- struct ddpebits ddphv;
+ __u16 len_hops;
/* Don't mangle buffer if shared */
if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
@@ -1406,16 +1407,11 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
ddp = ddp_hdr(skb);
- /*
- * Fix up the length field [Ok this is horrible but otherwise
- * I end up with unions of bit fields and messy bit field order
- * compiler/endian dependencies..]
- */
- *((__u16 *)&ddphv) = ntohs(*((__u16 *)ddp));
+ len_hops = ntohs(ddp->deh_len_hops);
/* Trim buffer in case of stray trailing data */
origlen = skb->len;
- skb_trim(skb, min_t(unsigned int, skb->len, ddphv.deh_len));
+ skb_trim(skb, min_t(unsigned int, skb->len, len_hops & 1023));
/*
* Size check to see if ddp->deh_len was crap
@@ -1430,7 +1426,7 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
* valid for net byte orders all over the networking code...
*/
if (ddp->deh_sum &&
- atalk_checksum(skb, ddphv.deh_len) != ddp->deh_sum)
+ atalk_checksum(skb, len_hops & 1023) != ddp->deh_sum)
/* Not a valid AppleTalk frame - dustbin time */
goto freeit;
@@ -1444,7 +1440,7 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
/* Not ours, so we route the packet via the correct
* AppleTalk iface
*/
- atalk_route_packet(skb, dev, ddp, &ddphv, origlen);
+ atalk_route_packet(skb, dev, ddp, len_hops, origlen);
goto out;
}
@@ -1489,7 +1485,7 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
/* Find our address */
struct atalk_addr *ap = atalk_find_dev_addr(dev);
- if (!ap || skb->len < sizeof(struct ddpshdr))
+ if (!ap || skb->len < sizeof(__be16) || skb->len > 1023)
goto freeit;
/* Don't mangle buffer if shared */
@@ -1519,11 +1515,8 @@ static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
/*
* Not sure about this bit...
*/
- ddp->deh_len = skb->len;
- ddp->deh_hops = DDP_MAXHOPS; /* Non routable, so force a drop
- if we slip up later */
- /* Mend the byte order */
- *((__u16 *)ddp) = htons(*((__u16 *)ddp));
+ /* Non routable, so force a drop if we slip up later */
+ ddp->deh_len_hops = htons(skb->len + (DDP_MAXHOPS << 10));
}
skb->h.raw = skb->data;
@@ -1622,16 +1615,7 @@ static int atalk_sendmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
SOCK_DEBUG(sk, "SK %p: Begin build.\n", sk);
ddp = (struct ddpehdr *)skb_put(skb, sizeof(struct ddpehdr));
- ddp->deh_pad = 0;
- ddp->deh_hops = 0;
- ddp->deh_len = len + sizeof(*ddp);
- /*
- * Fix up the length field [Ok this is horrible but otherwise
- * I end up with unions of bit fields and messy bit field order
- * compiler/endian dependencies..
- */
- *((__u16 *)ddp) = ntohs(*((__u16 *)ddp));
-
+ ddp->deh_len_hops = htons(len + sizeof(*ddp));
ddp->deh_dnet = usat->sat_addr.s_net;
ddp->deh_snet = at->src_net;
ddp->deh_dnode = usat->sat_addr.s_node;
@@ -1712,8 +1696,8 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
struct sockaddr_at *sat = (struct sockaddr_at *)msg->msg_name;
struct ddpehdr *ddp;
int copied = 0;
+ int offset = 0;
int err = 0;
- struct ddpebits ddphv;
struct sk_buff *skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
flags & MSG_DONTWAIT, &err);
if (!skb)
@@ -1721,25 +1705,18 @@ static int atalk_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr
/* FIXME: use skb->cb to be able to use shared skbs */
ddp = ddp_hdr(skb);
- *((__u16 *)&ddphv) = ntohs(*((__u16 *)ddp));
+ copied = ntohs(ddp->deh_len_hops) & 1023;
- if (sk->sk_type == SOCK_RAW) {
- copied = ddphv.deh_len;
- if (copied > size) {
- copied = size;
- msg->msg_flags |= MSG_TRUNC;
- }
+ if (sk->sk_type != SOCK_RAW) {
+ offset = sizeof(*ddp);
+ copied -= offset;
+ }
- err = skb_copy_datagram_iovec(skb, 0, msg->msg_iov, copied);
- } else {
- copied = ddphv.deh_len - sizeof(*ddp);
- if (copied > size) {
- copied = size;
- msg->msg_flags |= MSG_TRUNC;
- }
- err = skb_copy_datagram_iovec(skb, sizeof(*ddp),
- msg->msg_iov, copied);
+ if (copied > size) {
+ copied = size;
+ msg->msg_flags |= MSG_TRUNC;
}
+ err = skb_copy_datagram_iovec(skb, offset, msg->msg_iov, copied);
if (!err) {
if (sat) {
diff --git a/net/atm/lec.c b/net/atm/lec.c
index b4aa489849df..66c57c1091a8 100644
--- a/net/atm/lec.c
+++ b/net/atm/lec.c
@@ -1,7 +1,7 @@
/*
* lec.c: Lan Emulation driver
- * Marko Kiiskila mkiiskila@yahoo.com
*
+ * Marko Kiiskila <mkiiskila@yahoo.com>
*/
#include <linux/kernel.h>
@@ -38,7 +38,7 @@
#include <linux/if_bridge.h>
#include "../bridge/br_private.h"
-static unsigned char bridge_ula_lec[] = {0x01, 0x80, 0xc2, 0x00, 0x00};
+static unsigned char bridge_ula_lec[] = { 0x01, 0x80, 0xc2, 0x00, 0x00 };
#endif
/* Modular too */
@@ -55,38 +55,41 @@ static unsigned char bridge_ula_lec[] = {0x01, 0x80, 0xc2, 0x00, 0x00};
#define DPRINTK(format,args...)
#endif
-#define DUMP_PACKETS 0 /* 0 = None,
- * 1 = 30 first bytes
- * 2 = Whole packet
- */
+#define DUMP_PACKETS 0 /*
+ * 0 = None,
+ * 1 = 30 first bytes
+ * 2 = Whole packet
+ */
-#define LEC_UNRES_QUE_LEN 8 /* number of tx packets to queue for a
- single destination while waiting for SVC */
+#define LEC_UNRES_QUE_LEN 8 /*
+ * number of tx packets to queue for a
+ * single destination while waiting for SVC
+ */
static int lec_open(struct net_device *dev);
static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev);
static int lec_close(struct net_device *dev);
static struct net_device_stats *lec_get_stats(struct net_device *dev);
static void lec_init(struct net_device *dev);
-static struct lec_arp_table* lec_arp_find(struct lec_priv *priv,
- unsigned char *mac_addr);
+static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
+ unsigned char *mac_addr);
static int lec_arp_remove(struct lec_priv *priv,
- struct lec_arp_table *to_remove);
+ struct lec_arp_table *to_remove);
/* LANE2 functions */
-static void lane2_associate_ind (struct net_device *dev, u8 *mac_address,
- u8 *tlvs, u32 sizeoftlvs);
+static void lane2_associate_ind(struct net_device *dev, u8 *mac_address,
+ u8 *tlvs, u32 sizeoftlvs);
static int lane2_resolve(struct net_device *dev, u8 *dst_mac, int force,
- u8 **tlvs, u32 *sizeoftlvs);
-static int lane2_associate_req (struct net_device *dev, u8 *lan_dst,
- u8 *tlvs, u32 sizeoftlvs);
+ u8 **tlvs, u32 *sizeoftlvs);
+static int lane2_associate_req(struct net_device *dev, u8 *lan_dst,
+ u8 *tlvs, u32 sizeoftlvs);
-static int lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
+static int lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
unsigned long permanent);
static void lec_arp_check_empties(struct lec_priv *priv,
struct atm_vcc *vcc, struct sk_buff *skb);
static void lec_arp_destroy(struct lec_priv *priv);
static void lec_arp_init(struct lec_priv *priv);
-static struct atm_vcc* lec_arp_resolve(struct lec_priv *priv,
+static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
unsigned char *mac_to_find,
int is_rdesc,
struct lec_arp_table **ret_entry);
@@ -100,16 +103,30 @@ static void lec_set_flush_tran_id(struct lec_priv *priv,
unsigned long tran_id);
static void lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
struct atm_vcc *vcc,
- void (*old_push)(struct atm_vcc *vcc, struct sk_buff *skb));
+ void (*old_push) (struct atm_vcc *vcc,
+ struct sk_buff *skb));
static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc);
+/* must be done under lec_arp_lock */
+static inline void lec_arp_hold(struct lec_arp_table *entry)
+{
+ atomic_inc(&entry->usage);
+}
+
+static inline void lec_arp_put(struct lec_arp_table *entry)
+{
+ if (atomic_dec_and_test(&entry->usage))
+ kfree(entry);
+}
+
+
static struct lane2_ops lane2_ops = {
- lane2_resolve, /* resolve, spec 3.1.3 */
- lane2_associate_req, /* associate_req, spec 3.1.4 */
- NULL /* associate indicator, spec 3.1.5 */
+ lane2_resolve, /* resolve, spec 3.1.3 */
+ lane2_associate_req, /* associate_req, spec 3.1.4 */
+ NULL /* associate indicator, spec 3.1.5 */
};
-static unsigned char bus_mac[ETH_ALEN] = {0xff,0xff,0xff,0xff,0xff,0xff};
+static unsigned char bus_mac[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
/* Device structures */
static struct net_device *dev_lec[MAX_LEC_ITF];
@@ -117,36 +134,39 @@ static struct net_device *dev_lec[MAX_LEC_ITF];
#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
{
- struct ethhdr *eth;
- char *buff;
- struct lec_priv *priv;
-
- /* Check if this is a BPDU. If so, ask zeppelin to send
- * LE_TOPOLOGY_REQUEST with the same value of Topology Change bit
- * as the Config BPDU has */
- eth = (struct ethhdr *)skb->data;
- buff = skb->data + skb->dev->hard_header_len;
- if (*buff++ == 0x42 && *buff++ == 0x42 && *buff++ == 0x03) {
+ struct ethhdr *eth;
+ char *buff;
+ struct lec_priv *priv;
+
+ /*
+ * Check if this is a BPDU. If so, ask zeppelin to send
+ * LE_TOPOLOGY_REQUEST with the same value of Topology Change bit
+ * as the Config BPDU has
+ */
+ eth = (struct ethhdr *)skb->data;
+ buff = skb->data + skb->dev->hard_header_len;
+ if (*buff++ == 0x42 && *buff++ == 0x42 && *buff++ == 0x03) {
struct sock *sk;
- struct sk_buff *skb2;
- struct atmlec_msg *mesg;
-
- skb2 = alloc_skb(sizeof(struct atmlec_msg), GFP_ATOMIC);
- if (skb2 == NULL) return;
- skb2->len = sizeof(struct atmlec_msg);
- mesg = (struct atmlec_msg *)skb2->data;
- mesg->type = l_topology_change;
- buff += 4;
- mesg->content.normal.flag = *buff & 0x01; /* 0x01 is topology change */
-
- priv = (struct lec_priv *)dev->priv;
- atm_force_charge(priv->lecd, skb2->truesize);
+ struct sk_buff *skb2;
+ struct atmlec_msg *mesg;
+
+ skb2 = alloc_skb(sizeof(struct atmlec_msg), GFP_ATOMIC);
+ if (skb2 == NULL)
+ return;
+ skb2->len = sizeof(struct atmlec_msg);
+ mesg = (struct atmlec_msg *)skb2->data;
+ mesg->type = l_topology_change;
+ buff += 4;
+ mesg->content.normal.flag = *buff & 0x01; /* 0x01 is topology change */
+
+ priv = (struct lec_priv *)dev->priv;
+ atm_force_charge(priv->lecd, skb2->truesize);
sk = sk_atm(priv->lecd);
- skb_queue_tail(&sk->sk_receive_queue, skb2);
- sk->sk_data_ready(sk, skb2->len);
- }
+ skb_queue_tail(&sk->sk_receive_queue, skb2);
+ sk->sk_data_ready(sk, skb2->len);
+ }
- return;
+ return;
}
#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */
@@ -162,36 +182,35 @@ static void lec_handle_bridge(struct sk_buff *skb, struct net_device *dev)
#ifdef CONFIG_TR
static unsigned char *get_tr_dst(unsigned char *packet, unsigned char *rdesc)
{
- struct trh_hdr *trh;
- int riflen, num_rdsc;
-
- trh = (struct trh_hdr *)packet;
- if (trh->daddr[0] & (uint8_t)0x80)
- return bus_mac; /* multicast */
-
- if (trh->saddr[0] & TR_RII) {
- riflen = (ntohs(trh->rcf) & TR_RCF_LEN_MASK) >> 8;
- if ((ntohs(trh->rcf) >> 13) != 0)
- return bus_mac; /* ARE or STE */
- }
- else
- return trh->daddr; /* not source routed */
-
- if (riflen < 6)
- return trh->daddr; /* last hop, source routed */
-
- /* riflen is 6 or more, packet has more than one route descriptor */
- num_rdsc = (riflen/2) - 1;
- memset(rdesc, 0, ETH_ALEN);
- /* offset 4 comes from LAN destination field in LE control frames */
- if (trh->rcf & htons((uint16_t)TR_RCF_DIR_BIT))
- memcpy(&rdesc[4], &trh->rseg[num_rdsc-2], sizeof(uint16_t));
- else {
- memcpy(&rdesc[4], &trh->rseg[1], sizeof(uint16_t));
- rdesc[5] = ((ntohs(trh->rseg[0]) & 0x000f) | (rdesc[5] & 0xf0));
- }
-
- return NULL;
+ struct trh_hdr *trh;
+ int riflen, num_rdsc;
+
+ trh = (struct trh_hdr *)packet;
+ if (trh->daddr[0] & (uint8_t) 0x80)
+ return bus_mac; /* multicast */
+
+ if (trh->saddr[0] & TR_RII) {
+ riflen = (ntohs(trh->rcf) & TR_RCF_LEN_MASK) >> 8;
+ if ((ntohs(trh->rcf) >> 13) != 0)
+ return bus_mac; /* ARE or STE */
+ } else
+ return trh->daddr; /* not source routed */
+
+ if (riflen < 6)
+ return trh->daddr; /* last hop, source routed */
+
+ /* riflen is 6 or more, packet has more than one route descriptor */
+ num_rdsc = (riflen / 2) - 1;
+ memset(rdesc, 0, ETH_ALEN);
+ /* offset 4 comes from LAN destination field in LE control frames */
+ if (trh->rcf & htons((uint16_t) TR_RCF_DIR_BIT))
+ memcpy(&rdesc[4], &trh->rseg[num_rdsc - 2], sizeof(uint16_t));
+ else {
+ memcpy(&rdesc[4], &trh->rseg[1], sizeof(uint16_t));
+ rdesc[5] = ((ntohs(trh->rseg[0]) & 0x000f) | (rdesc[5] & 0xf0));
+ }
+
+ return NULL;
}
#endif /* CONFIG_TR */
@@ -204,15 +223,14 @@ static unsigned char *get_tr_dst(unsigned char *packet, unsigned char *rdesc)
* there is non-reboot way to recover if something goes wrong.
*/
-static int
-lec_open(struct net_device *dev)
+static int lec_open(struct net_device *dev)
{
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
-
+ struct lec_priv *priv = (struct lec_priv *)dev->priv;
+
netif_start_queue(dev);
- memset(&priv->stats,0,sizeof(struct net_device_stats));
-
- return 0;
+ memset(&priv->stats, 0, sizeof(struct net_device_stats));
+
+ return 0;
}
static __inline__ void
@@ -231,160 +249,166 @@ lec_send(struct atm_vcc *vcc, struct sk_buff *skb, struct lec_priv *priv)
priv->stats.tx_bytes += skb->len;
}
-static void
-lec_tx_timeout(struct net_device *dev)
+static void lec_tx_timeout(struct net_device *dev)
{
printk(KERN_INFO "%s: tx timeout\n", dev->name);
dev->trans_start = jiffies;
netif_wake_queue(dev);
}
-static int
-lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static int lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
- struct sk_buff *skb2;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
- struct lecdatahdr_8023 *lec_h;
- struct atm_vcc *vcc;
+ struct sk_buff *skb2;
+ struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lecdatahdr_8023 *lec_h;
+ struct atm_vcc *vcc;
struct lec_arp_table *entry;
- unsigned char *dst;
+ unsigned char *dst;
int min_frame_size;
#ifdef CONFIG_TR
- unsigned char rdesc[ETH_ALEN]; /* Token Ring route descriptor */
+ unsigned char rdesc[ETH_ALEN]; /* Token Ring route descriptor */
#endif
- int is_rdesc;
+ int is_rdesc;
#if DUMP_PACKETS > 0
- char buf[300];
- int i=0;
+ char buf[300];
+ int i = 0;
#endif /* DUMP_PACKETS >0 */
-
- DPRINTK("lec_start_xmit called\n");
- if (!priv->lecd) {
- printk("%s:No lecd attached\n",dev->name);
- priv->stats.tx_errors++;
- netif_stop_queue(dev);
- return -EUNATCH;
- }
-
- DPRINTK("skbuff head:%lx data:%lx tail:%lx end:%lx\n",
- (long)skb->head, (long)skb->data, (long)skb->tail,
- (long)skb->end);
+
+ DPRINTK("lec_start_xmit called\n");
+ if (!priv->lecd) {
+ printk("%s:No lecd attached\n", dev->name);
+ priv->stats.tx_errors++;
+ netif_stop_queue(dev);
+ return -EUNATCH;
+ }
+
+ DPRINTK("skbuff head:%lx data:%lx tail:%lx end:%lx\n",
+ (long)skb->head, (long)skb->data, (long)skb->tail,
+ (long)skb->end);
#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
- if (memcmp(skb->data, bridge_ula_lec, sizeof(bridge_ula_lec)) == 0)
- lec_handle_bridge(skb, dev);
+ if (memcmp(skb->data, bridge_ula_lec, sizeof(bridge_ula_lec)) == 0)
+ lec_handle_bridge(skb, dev);
#endif
- /* Make sure we have room for lec_id */
- if (skb_headroom(skb) < 2) {
+ /* Make sure we have room for lec_id */
+ if (skb_headroom(skb) < 2) {
- DPRINTK("lec_start_xmit: reallocating skb\n");
- skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
- kfree_skb(skb);
- if (skb2 == NULL) return 0;
- skb = skb2;
- }
- skb_push(skb, 2);
+ DPRINTK("lec_start_xmit: reallocating skb\n");
+ skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
+ kfree_skb(skb);
+ if (skb2 == NULL)
+ return 0;
+ skb = skb2;
+ }
+ skb_push(skb, 2);
- /* Put le header to place, works for TokenRing too */
- lec_h = (struct lecdatahdr_8023*)skb->data;
- lec_h->le_header = htons(priv->lecid);
+ /* Put le header to place, works for TokenRing too */
+ lec_h = (struct lecdatahdr_8023 *)skb->data;
+ lec_h->le_header = htons(priv->lecid);
#ifdef CONFIG_TR
- /* Ugly. Use this to realign Token Ring packets for
- * e.g. PCA-200E driver. */
- if (priv->is_trdev) {
- skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
- kfree_skb(skb);
- if (skb2 == NULL) return 0;
- skb = skb2;
- }
+ /*
+ * Ugly. Use this to realign Token Ring packets for
+ * e.g. PCA-200E driver.
+ */
+ if (priv->is_trdev) {
+ skb2 = skb_realloc_headroom(skb, LEC_HEADER_LEN);
+ kfree_skb(skb);
+ if (skb2 == NULL)
+ return 0;
+ skb = skb2;
+ }
#endif
#if DUMP_PACKETS > 0
- printk("%s: send datalen:%ld lecid:%4.4x\n", dev->name,
- skb->len, priv->lecid);
+ printk("%s: send datalen:%ld lecid:%4.4x\n", dev->name,
+ skb->len, priv->lecid);
#if DUMP_PACKETS >= 2
- for(i=0;i<skb->len && i <99;i++) {
- sprintf(buf+i*3,"%2.2x ",0xff&skb->data[i]);
- }
+ for (i = 0; i < skb->len && i < 99; i++) {
+ sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]);
+ }
#elif DUMP_PACKETS >= 1
- for(i=0;i<skb->len && i < 30;i++) {
- sprintf(buf+i*3,"%2.2x ", 0xff&skb->data[i]);
- }
+ for (i = 0; i < skb->len && i < 30; i++) {
+ sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]);
+ }
#endif /* DUMP_PACKETS >= 1 */
- if (i==skb->len)
- printk("%s\n",buf);
- else
- printk("%s...\n",buf);
+ if (i == skb->len)
+ printk("%s\n", buf);
+ else
+ printk("%s...\n", buf);
#endif /* DUMP_PACKETS > 0 */
- /* Minimum ethernet-frame size */
+ /* Minimum ethernet-frame size */
#ifdef CONFIG_TR
- if (priv->is_trdev)
- min_frame_size = LEC_MINIMUM_8025_SIZE;
+ if (priv->is_trdev)
+ min_frame_size = LEC_MINIMUM_8025_SIZE;
else
#endif
- min_frame_size = LEC_MINIMUM_8023_SIZE;
- if (skb->len < min_frame_size) {
- if ((skb->len + skb_tailroom(skb)) < min_frame_size) {
- skb2 = skb_copy_expand(skb, 0,
- min_frame_size - skb->truesize, GFP_ATOMIC);
- dev_kfree_skb(skb);
- if (skb2 == NULL) {
- priv->stats.tx_dropped++;
- return 0;
- }
- skb = skb2;
- }
+ min_frame_size = LEC_MINIMUM_8023_SIZE;
+ if (skb->len < min_frame_size) {
+ if ((skb->len + skb_tailroom(skb)) < min_frame_size) {
+ skb2 = skb_copy_expand(skb, 0,
+ min_frame_size - skb->truesize,
+ GFP_ATOMIC);
+ dev_kfree_skb(skb);
+ if (skb2 == NULL) {
+ priv->stats.tx_dropped++;
+ return 0;
+ }
+ skb = skb2;
+ }
skb_put(skb, min_frame_size - skb->len);
- }
-
- /* Send to right vcc */
- is_rdesc = 0;
- dst = lec_h->h_dest;
+ }
+
+ /* Send to right vcc */
+ is_rdesc = 0;
+ dst = lec_h->h_dest;
#ifdef CONFIG_TR
- if (priv->is_trdev) {
- dst = get_tr_dst(skb->data+2, rdesc);
- if (dst == NULL) {
- dst = rdesc;
- is_rdesc = 1;
- }
- }
+ if (priv->is_trdev) {
+ dst = get_tr_dst(skb->data + 2, rdesc);
+ if (dst == NULL) {
+ dst = rdesc;
+ is_rdesc = 1;
+ }
+ }
#endif
- entry = NULL;
- vcc = lec_arp_resolve(priv, dst, is_rdesc, &entry);
- DPRINTK("%s:vcc:%p vcc_flags:%x, entry:%p\n", dev->name,
- vcc, vcc?vcc->flags:0, entry);
- if (!vcc || !test_bit(ATM_VF_READY,&vcc->flags)) {
- if (entry && (entry->tx_wait.qlen < LEC_UNRES_QUE_LEN)) {
- DPRINTK("%s:lec_start_xmit: queuing packet, ", dev->name);
- DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
- lec_h->h_dest[0], lec_h->h_dest[1], lec_h->h_dest[2],
- lec_h->h_dest[3], lec_h->h_dest[4], lec_h->h_dest[5]);
- skb_queue_tail(&entry->tx_wait, skb);
- } else {
- DPRINTK("%s:lec_start_xmit: tx queue full or no arp entry, dropping, ", dev->name);
- DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
- lec_h->h_dest[0], lec_h->h_dest[1], lec_h->h_dest[2],
- lec_h->h_dest[3], lec_h->h_dest[4], lec_h->h_dest[5]);
- priv->stats.tx_dropped++;
- dev_kfree_skb(skb);
- }
- return 0;
- }
-
-#if DUMP_PACKETS > 0
- printk("%s:sending to vpi:%d vci:%d\n", dev->name,
- vcc->vpi, vcc->vci);
+ entry = NULL;
+ vcc = lec_arp_resolve(priv, dst, is_rdesc, &entry);
+ DPRINTK("%s:vcc:%p vcc_flags:%x, entry:%p\n", dev->name,
+ vcc, vcc ? vcc->flags : 0, entry);
+ if (!vcc || !test_bit(ATM_VF_READY, &vcc->flags)) {
+ if (entry && (entry->tx_wait.qlen < LEC_UNRES_QUE_LEN)) {
+ DPRINTK("%s:lec_start_xmit: queuing packet, ",
+ dev->name);
+ DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
+ lec_h->h_dest[0], lec_h->h_dest[1],
+ lec_h->h_dest[2], lec_h->h_dest[3],
+ lec_h->h_dest[4], lec_h->h_dest[5]);
+ skb_queue_tail(&entry->tx_wait, skb);
+ } else {
+ DPRINTK
+ ("%s:lec_start_xmit: tx queue full or no arp entry, dropping, ",
+ dev->name);
+ DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
+ lec_h->h_dest[0], lec_h->h_dest[1],
+ lec_h->h_dest[2], lec_h->h_dest[3],
+ lec_h->h_dest[4], lec_h->h_dest[5]);
+ priv->stats.tx_dropped++;
+ dev_kfree_skb(skb);
+ }
+ goto out;
+ }
+#if DUMP_PACKETS > 0
+ printk("%s:sending to vpi:%d vci:%d\n", dev->name, vcc->vpi, vcc->vci);
#endif /* DUMP_PACKETS > 0 */
-
- while (entry && (skb2 = skb_dequeue(&entry->tx_wait))) {
- DPRINTK("lec.c: emptying tx queue, ");
- DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
- lec_h->h_dest[0], lec_h->h_dest[1], lec_h->h_dest[2],
- lec_h->h_dest[3], lec_h->h_dest[4], lec_h->h_dest[5]);
+
+ while (entry && (skb2 = skb_dequeue(&entry->tx_wait))) {
+ DPRINTK("lec.c: emptying tx queue, ");
+ DPRINTK("MAC address 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
+ lec_h->h_dest[0], lec_h->h_dest[1], lec_h->h_dest[2],
+ lec_h->h_dest[3], lec_h->h_dest[4], lec_h->h_dest[5]);
lec_send(vcc, skb2, priv);
- }
+ }
lec_send(vcc, skb, priv);
@@ -404,210 +428,219 @@ lec_start_xmit(struct sk_buff *skb, struct net_device *dev)
netif_wake_queue(dev);
}
+out:
+ if (entry)
+ lec_arp_put(entry);
dev->trans_start = jiffies;
- return 0;
+ return 0;
}
/* The inverse routine to net_open(). */
-static int
-lec_close(struct net_device *dev)
+static int lec_close(struct net_device *dev)
{
- netif_stop_queue(dev);
- return 0;
+ netif_stop_queue(dev);
+ return 0;
}
/*
* Get the current statistics.
* This may be called with the card open or closed.
*/
-static struct net_device_stats *
-lec_get_stats(struct net_device *dev)
+static struct net_device_stats *lec_get_stats(struct net_device *dev)
{
- return &((struct lec_priv *)dev->priv)->stats;
+ return &((struct lec_priv *)dev->priv)->stats;
}
-static int
-lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
+static int lec_atm_send(struct atm_vcc *vcc, struct sk_buff *skb)
{
unsigned long flags;
- struct net_device *dev = (struct net_device*)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv*)dev->priv;
- struct atmlec_msg *mesg;
- struct lec_arp_table *entry;
- int i;
- char *tmp; /* FIXME */
+ struct net_device *dev = (struct net_device *)vcc->proto_data;
+ struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct atmlec_msg *mesg;
+ struct lec_arp_table *entry;
+ int i;
+ char *tmp; /* FIXME */
atomic_sub(skb->truesize, &sk_atm(vcc)->sk_wmem_alloc);
- mesg = (struct atmlec_msg *)skb->data;
- tmp = skb->data;
- tmp += sizeof(struct atmlec_msg);
- DPRINTK("%s: msg from zeppelin:%d\n", dev->name, mesg->type);
- switch(mesg->type) {
- case l_set_mac_addr:
- for (i=0;i<6;i++) {
- dev->dev_addr[i] = mesg->content.normal.mac_addr[i];
- }
- break;
- case l_del_mac_addr:
- for(i=0;i<6;i++) {
- dev->dev_addr[i] = 0;
- }
- break;
- case l_addr_delete:
- lec_addr_delete(priv, mesg->content.normal.atm_addr,
- mesg->content.normal.flag);
- break;
- case l_topology_change:
- priv->topology_change = mesg->content.normal.flag;
- break;
- case l_flush_complete:
- lec_flush_complete(priv, mesg->content.normal.flag);
- break;
- case l_narp_req: /* LANE2: see 7.1.35 in the lane2 spec */
+ mesg = (struct atmlec_msg *)skb->data;
+ tmp = skb->data;
+ tmp += sizeof(struct atmlec_msg);
+ DPRINTK("%s: msg from zeppelin:%d\n", dev->name, mesg->type);
+ switch (mesg->type) {
+ case l_set_mac_addr:
+ for (i = 0; i < 6; i++) {
+ dev->dev_addr[i] = mesg->content.normal.mac_addr[i];
+ }
+ break;
+ case l_del_mac_addr:
+ for (i = 0; i < 6; i++) {
+ dev->dev_addr[i] = 0;
+ }
+ break;
+ case l_addr_delete:
+ lec_addr_delete(priv, mesg->content.normal.atm_addr,
+ mesg->content.normal.flag);
+ break;
+ case l_topology_change:
+ priv->topology_change = mesg->content.normal.flag;
+ break;
+ case l_flush_complete:
+ lec_flush_complete(priv, mesg->content.normal.flag);
+ break;
+ case l_narp_req: /* LANE2: see 7.1.35 in the lane2 spec */
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- entry = lec_arp_find(priv, mesg->content.normal.mac_addr);
- lec_arp_remove(priv, entry);
+ entry = lec_arp_find(priv, mesg->content.normal.mac_addr);
+ lec_arp_remove(priv, entry);
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- if (mesg->content.normal.no_source_le_narp)
- break;
- /* FALL THROUGH */
- case l_arp_update:
- lec_arp_update(priv, mesg->content.normal.mac_addr,
- mesg->content.normal.atm_addr,
- mesg->content.normal.flag,
- mesg->content.normal.targetless_le_arp);
- DPRINTK("lec: in l_arp_update\n");
- if (mesg->sizeoftlvs != 0) { /* LANE2 3.1.5 */
- DPRINTK("lec: LANE2 3.1.5, got tlvs, size %d\n", mesg->sizeoftlvs);
- lane2_associate_ind(dev,
- mesg->content.normal.mac_addr,
- tmp, mesg->sizeoftlvs);
- }
- break;
- case l_config:
- priv->maximum_unknown_frame_count =
- mesg->content.config.maximum_unknown_frame_count;
- priv->max_unknown_frame_time =
- (mesg->content.config.max_unknown_frame_time*HZ);
- priv->max_retry_count =
- mesg->content.config.max_retry_count;
- priv->aging_time = (mesg->content.config.aging_time*HZ);
- priv->forward_delay_time =
- (mesg->content.config.forward_delay_time*HZ);
- priv->arp_response_time =
- (mesg->content.config.arp_response_time*HZ);
- priv->flush_timeout = (mesg->content.config.flush_timeout*HZ);
- priv->path_switching_delay =
- (mesg->content.config.path_switching_delay*HZ);
- priv->lane_version = mesg->content.config.lane_version; /* LANE2 */
+ if (mesg->content.normal.no_source_le_narp)
+ break;
+ /* FALL THROUGH */
+ case l_arp_update:
+ lec_arp_update(priv, mesg->content.normal.mac_addr,
+ mesg->content.normal.atm_addr,
+ mesg->content.normal.flag,
+ mesg->content.normal.targetless_le_arp);
+ DPRINTK("lec: in l_arp_update\n");
+ if (mesg->sizeoftlvs != 0) { /* LANE2 3.1.5 */
+ DPRINTK("lec: LANE2 3.1.5, got tlvs, size %d\n",
+ mesg->sizeoftlvs);
+ lane2_associate_ind(dev, mesg->content.normal.mac_addr,
+ tmp, mesg->sizeoftlvs);
+ }
+ break;
+ case l_config:
+ priv->maximum_unknown_frame_count =
+ mesg->content.config.maximum_unknown_frame_count;
+ priv->max_unknown_frame_time =
+ (mesg->content.config.max_unknown_frame_time * HZ);
+ priv->max_retry_count = mesg->content.config.max_retry_count;
+ priv->aging_time = (mesg->content.config.aging_time * HZ);
+ priv->forward_delay_time =
+ (mesg->content.config.forward_delay_time * HZ);
+ priv->arp_response_time =
+ (mesg->content.config.arp_response_time * HZ);
+ priv->flush_timeout = (mesg->content.config.flush_timeout * HZ);
+ priv->path_switching_delay =
+ (mesg->content.config.path_switching_delay * HZ);
+ priv->lane_version = mesg->content.config.lane_version; /* LANE2 */
priv->lane2_ops = NULL;
if (priv->lane_version > 1)
priv->lane2_ops = &lane2_ops;
if (dev->change_mtu(dev, mesg->content.config.mtu))
printk("%s: change_mtu to %d failed\n", dev->name,
- mesg->content.config.mtu);
+ mesg->content.config.mtu);
priv->is_proxy = mesg->content.config.is_proxy;
- break;
- case l_flush_tran_id:
- lec_set_flush_tran_id(priv, mesg->content.normal.atm_addr,
- mesg->content.normal.flag);
- break;
- case l_set_lecid:
- priv->lecid=(unsigned short)(0xffff&mesg->content.normal.flag);
- break;
- case l_should_bridge: {
+ break;
+ case l_flush_tran_id:
+ lec_set_flush_tran_id(priv, mesg->content.normal.atm_addr,
+ mesg->content.normal.flag);
+ break;
+ case l_set_lecid:
+ priv->lecid =
+ (unsigned short)(0xffff & mesg->content.normal.flag);
+ break;
+ case l_should_bridge:
#if defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE)
- struct net_bridge_fdb_entry *f;
-
- DPRINTK("%s: bridge zeppelin asks about 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
- dev->name,
- mesg->content.proxy.mac_addr[0], mesg->content.proxy.mac_addr[1],
- mesg->content.proxy.mac_addr[2], mesg->content.proxy.mac_addr[3],
- mesg->content.proxy.mac_addr[4], mesg->content.proxy.mac_addr[5]);
-
- if (br_fdb_get_hook == NULL || dev->br_port == NULL)
- break;
-
- f = br_fdb_get_hook(dev->br_port->br, mesg->content.proxy.mac_addr);
- if (f != NULL &&
- f->dst->dev != dev &&
- f->dst->state == BR_STATE_FORWARDING) {
- /* hit from bridge table, send LE_ARP_RESPONSE */
- struct sk_buff *skb2;
- struct sock *sk;
-
- DPRINTK("%s: entry found, responding to zeppelin\n", dev->name);
- skb2 = alloc_skb(sizeof(struct atmlec_msg), GFP_ATOMIC);
- if (skb2 == NULL) {
- br_fdb_put_hook(f);
- break;
- }
- skb2->len = sizeof(struct atmlec_msg);
- memcpy(skb2->data, mesg, sizeof(struct atmlec_msg));
- atm_force_charge(priv->lecd, skb2->truesize);
- sk = sk_atm(priv->lecd);
- skb_queue_tail(&sk->sk_receive_queue, skb2);
- sk->sk_data_ready(sk, skb2->len);
- }
- if (f != NULL) br_fdb_put_hook(f);
+ {
+ struct net_bridge_fdb_entry *f;
+
+ DPRINTK
+ ("%s: bridge zeppelin asks about 0x%02x:%02x:%02x:%02x:%02x:%02x\n",
+ dev->name, mesg->content.proxy.mac_addr[0],
+ mesg->content.proxy.mac_addr[1],
+ mesg->content.proxy.mac_addr[2],
+ mesg->content.proxy.mac_addr[3],
+ mesg->content.proxy.mac_addr[4],
+ mesg->content.proxy.mac_addr[5]);
+
+ if (br_fdb_get_hook == NULL || dev->br_port == NULL)
+ break;
+
+ f = br_fdb_get_hook(dev->br_port->br,
+ mesg->content.proxy.mac_addr);
+ if (f != NULL && f->dst->dev != dev
+ && f->dst->state == BR_STATE_FORWARDING) {
+ /* hit from bridge table, send LE_ARP_RESPONSE */
+ struct sk_buff *skb2;
+ struct sock *sk;
+
+ DPRINTK
+ ("%s: entry found, responding to zeppelin\n",
+ dev->name);
+ skb2 =
+ alloc_skb(sizeof(struct atmlec_msg),
+ GFP_ATOMIC);
+ if (skb2 == NULL) {
+ br_fdb_put_hook(f);
+ break;
+ }
+ skb2->len = sizeof(struct atmlec_msg);
+ memcpy(skb2->data, mesg,
+ sizeof(struct atmlec_msg));
+ atm_force_charge(priv->lecd, skb2->truesize);
+ sk = sk_atm(priv->lecd);
+ skb_queue_tail(&sk->sk_receive_queue, skb2);
+ sk->sk_data_ready(sk, skb2->len);
+ }
+ if (f != NULL)
+ br_fdb_put_hook(f);
+ }
#endif /* defined(CONFIG_BRIDGE) || defined(CONFIG_BRIDGE_MODULE) */
- }
- break;
- default:
- printk("%s: Unknown message type %d\n", dev->name, mesg->type);
- dev_kfree_skb(skb);
- return -EINVAL;
- }
- dev_kfree_skb(skb);
- return 0;
+ break;
+ default:
+ printk("%s: Unknown message type %d\n", dev->name, mesg->type);
+ dev_kfree_skb(skb);
+ return -EINVAL;
+ }
+ dev_kfree_skb(skb);
+ return 0;
}
-static void
-lec_atm_close(struct atm_vcc *vcc)
+static void lec_atm_close(struct atm_vcc *vcc)
{
- struct sk_buff *skb;
- struct net_device *dev = (struct net_device *)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct sk_buff *skb;
+ struct net_device *dev = (struct net_device *)vcc->proto_data;
+ struct lec_priv *priv = (struct lec_priv *)dev->priv;
- priv->lecd = NULL;
- /* Do something needful? */
+ priv->lecd = NULL;
+ /* Do something needful? */
- netif_stop_queue(dev);
- lec_arp_destroy(priv);
+ netif_stop_queue(dev);
+ lec_arp_destroy(priv);
- if (skb_peek(&sk_atm(vcc)->sk_receive_queue))
+ if (skb_peek(&sk_atm(vcc)->sk_receive_queue))
printk("%s lec_atm_close: closing with messages pending\n",
- dev->name);
- while ((skb = skb_dequeue(&sk_atm(vcc)->sk_receive_queue)) != NULL) {
- atm_return(vcc, skb->truesize);
+ dev->name);
+ while ((skb = skb_dequeue(&sk_atm(vcc)->sk_receive_queue)) != NULL) {
+ atm_return(vcc, skb->truesize);
dev_kfree_skb(skb);
- }
-
+ }
+
printk("%s: Shut down!\n", dev->name);
- module_put(THIS_MODULE);
+ module_put(THIS_MODULE);
}
static struct atmdev_ops lecdev_ops = {
- .close = lec_atm_close,
- .send = lec_atm_send
+ .close = lec_atm_close,
+ .send = lec_atm_send
};
static struct atm_dev lecatm_dev = {
- .ops = &lecdev_ops,
- .type = "lec",
- .number = 999, /* dummy device number */
- .lock = SPIN_LOCK_UNLOCKED
+ .ops = &lecdev_ops,
+ .type = "lec",
+ .number = 999, /* dummy device number */
+ .lock = SPIN_LOCK_UNLOCKED
};
/*
* LANE2: new argument struct sk_buff *data contains
* the LE_ARP based TLVs introduced in the LANE2 spec
*/
-static int
-send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
- unsigned char *mac_addr, unsigned char *atm_addr,
- struct sk_buff *data)
+static int
+send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
+ unsigned char *mac_addr, unsigned char *atm_addr,
+ struct sk_buff *data)
{
struct sock *sk;
struct sk_buff *skb;
@@ -621,187 +654,193 @@ send_to_lecd(struct lec_priv *priv, atmlec_msg_type type,
return -1;
skb->len = sizeof(struct atmlec_msg);
mesg = (struct atmlec_msg *)skb->data;
- memset(mesg, 0, sizeof(struct atmlec_msg));
+ memset(mesg, 0, sizeof(struct atmlec_msg));
mesg->type = type;
- if (data != NULL)
- mesg->sizeoftlvs = data->len;
+ if (data != NULL)
+ mesg->sizeoftlvs = data->len;
if (mac_addr)
memcpy(&mesg->content.normal.mac_addr, mac_addr, ETH_ALEN);
- else
- mesg->content.normal.targetless_le_arp = 1;
+ else
+ mesg->content.normal.targetless_le_arp = 1;
if (atm_addr)
memcpy(&mesg->content.normal.atm_addr, atm_addr, ATM_ESA_LEN);
- atm_force_charge(priv->lecd, skb->truesize);
+ atm_force_charge(priv->lecd, skb->truesize);
sk = sk_atm(priv->lecd);
skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
+ sk->sk_data_ready(sk, skb->len);
- if (data != NULL) {
- DPRINTK("lec: about to send %d bytes of data\n", data->len);
- atm_force_charge(priv->lecd, data->truesize);
- skb_queue_tail(&sk->sk_receive_queue, data);
- sk->sk_data_ready(sk, skb->len);
- }
+ if (data != NULL) {
+ DPRINTK("lec: about to send %d bytes of data\n", data->len);
+ atm_force_charge(priv->lecd, data->truesize);
+ skb_queue_tail(&sk->sk_receive_queue, data);
+ sk->sk_data_ready(sk, skb->len);
+ }
- return 0;
+ return 0;
}
/* shamelessly stolen from drivers/net/net_init.c */
static int lec_change_mtu(struct net_device *dev, int new_mtu)
{
- if ((new_mtu < 68) || (new_mtu > 18190))
- return -EINVAL;
- dev->mtu = new_mtu;
- return 0;
+ if ((new_mtu < 68) || (new_mtu > 18190))
+ return -EINVAL;
+ dev->mtu = new_mtu;
+ return 0;
}
static void lec_set_multicast_list(struct net_device *dev)
{
- /* by default, all multicast frames arrive over the bus.
- * eventually support selective multicast service
- */
- return;
+ /*
+ * by default, all multicast frames arrive over the bus.
+ * eventually support selective multicast service
+ */
+ return;
}
-static void
-lec_init(struct net_device *dev)
+static void lec_init(struct net_device *dev)
{
- dev->change_mtu = lec_change_mtu;
- dev->open = lec_open;
- dev->stop = lec_close;
- dev->hard_start_xmit = lec_start_xmit;
+ dev->change_mtu = lec_change_mtu;
+ dev->open = lec_open;
+ dev->stop = lec_close;
+ dev->hard_start_xmit = lec_start_xmit;
dev->tx_timeout = lec_tx_timeout;
- dev->get_stats = lec_get_stats;
- dev->set_multicast_list = lec_set_multicast_list;
- dev->do_ioctl = NULL;
- printk("%s: Initialized!\n",dev->name);
- return;
+ dev->get_stats = lec_get_stats;
+ dev->set_multicast_list = lec_set_multicast_list;
+ dev->do_ioctl = NULL;
+ printk("%s: Initialized!\n", dev->name);
+ return;
}
static unsigned char lec_ctrl_magic[] = {
- 0xff,
- 0x00,
- 0x01,
- 0x01 };
+ 0xff,
+ 0x00,
+ 0x01,
+ 0x01
+};
#define LEC_DATA_DIRECT_8023 2
#define LEC_DATA_DIRECT_8025 3
static int lec_is_data_direct(struct atm_vcc *vcc)
-{
+{
return ((vcc->sap.blli[0].l3.tr9577.snap[4] == LEC_DATA_DIRECT_8023) ||
(vcc->sap.blli[0].l3.tr9577.snap[4] == LEC_DATA_DIRECT_8025));
-}
+}
-static void
-lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
+static void lec_push(struct atm_vcc *vcc, struct sk_buff *skb)
{
unsigned long flags;
- struct net_device *dev = (struct net_device *)vcc->proto_data;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct net_device *dev = (struct net_device *)vcc->proto_data;
+ struct lec_priv *priv = (struct lec_priv *)dev->priv;
#if DUMP_PACKETS >0
- int i=0;
- char buf[300];
+ int i = 0;
+ char buf[300];
- printk("%s: lec_push vcc vpi:%d vci:%d\n", dev->name,
- vcc->vpi, vcc->vci);
+ printk("%s: lec_push vcc vpi:%d vci:%d\n", dev->name,
+ vcc->vpi, vcc->vci);
#endif
- if (!skb) {
- DPRINTK("%s: null skb\n",dev->name);
- lec_vcc_close(priv, vcc);
- return;
- }
+ if (!skb) {
+ DPRINTK("%s: null skb\n", dev->name);
+ lec_vcc_close(priv, vcc);
+ return;
+ }
#if DUMP_PACKETS > 0
- printk("%s: rcv datalen:%ld lecid:%4.4x\n", dev->name,
- skb->len, priv->lecid);
+ printk("%s: rcv datalen:%ld lecid:%4.4x\n", dev->name,
+ skb->len, priv->lecid);
#if DUMP_PACKETS >= 2
- for(i=0;i<skb->len && i <99;i++) {
- sprintf(buf+i*3,"%2.2x ",0xff&skb->data[i]);
- }
+ for (i = 0; i < skb->len && i < 99; i++) {
+ sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]);
+ }
#elif DUMP_PACKETS >= 1
- for(i=0;i<skb->len && i < 30;i++) {
- sprintf(buf+i*3,"%2.2x ", 0xff&skb->data[i]);
- }
+ for (i = 0; i < skb->len && i < 30; i++) {
+ sprintf(buf + i * 3, "%2.2x ", 0xff & skb->data[i]);
+ }
#endif /* DUMP_PACKETS >= 1 */
- if (i==skb->len)
- printk("%s\n",buf);
- else
- printk("%s...\n",buf);
+ if (i == skb->len)
+ printk("%s\n", buf);
+ else
+ printk("%s...\n", buf);
#endif /* DUMP_PACKETS > 0 */
- if (memcmp(skb->data, lec_ctrl_magic, 4) ==0) { /* Control frame, to daemon*/
+ if (memcmp(skb->data, lec_ctrl_magic, 4) == 0) { /* Control frame, to daemon */
struct sock *sk = sk_atm(vcc);
- DPRINTK("%s: To daemon\n",dev->name);
- skb_queue_tail(&sk->sk_receive_queue, skb);
- sk->sk_data_ready(sk, skb->len);
- } else { /* Data frame, queue to protocol handlers */
+ DPRINTK("%s: To daemon\n", dev->name);
+ skb_queue_tail(&sk->sk_receive_queue, skb);
+ sk->sk_data_ready(sk, skb->len);
+ } else { /* Data frame, queue to protocol handlers */
struct lec_arp_table *entry;
- unsigned char *src, *dst;
-
- atm_return(vcc,skb->truesize);
- if (*(uint16_t *)skb->data == htons(priv->lecid) ||
- !priv->lecd ||
- !(dev->flags & IFF_UP)) {
- /* Probably looping back, or if lecd is missing,
- lecd has gone down */
- DPRINTK("Ignoring frame...\n");
- dev_kfree_skb(skb);
- return;
- }
+ unsigned char *src, *dst;
+
+ atm_return(vcc, skb->truesize);
+ if (*(uint16_t *) skb->data == htons(priv->lecid) ||
+ !priv->lecd || !(dev->flags & IFF_UP)) {
+ /*
+ * Probably looping back, or if lecd is missing,
+ * lecd has gone down
+ */
+ DPRINTK("Ignoring frame...\n");
+ dev_kfree_skb(skb);
+ return;
+ }
#ifdef CONFIG_TR
- if (priv->is_trdev)
- dst = ((struct lecdatahdr_8025 *) skb->data)->h_dest;
- else
+ if (priv->is_trdev)
+ dst = ((struct lecdatahdr_8025 *)skb->data)->h_dest;
+ else
#endif
- dst = ((struct lecdatahdr_8023 *) skb->data)->h_dest;
+ dst = ((struct lecdatahdr_8023 *)skb->data)->h_dest;
- /* If this is a Data Direct VCC, and the VCC does not match
+ /*
+ * If this is a Data Direct VCC, and the VCC does not match
* the LE_ARP cache entry, delete the LE_ARP cache entry.
*/
spin_lock_irqsave(&priv->lec_arp_lock, flags);
if (lec_is_data_direct(vcc)) {
#ifdef CONFIG_TR
if (priv->is_trdev)
- src = ((struct lecdatahdr_8025 *) skb->data)->h_source;
+ src =
+ ((struct lecdatahdr_8025 *)skb->data)->
+ h_source;
else
#endif
- src = ((struct lecdatahdr_8023 *) skb->data)->h_source;
+ src =
+ ((struct lecdatahdr_8023 *)skb->data)->
+ h_source;
entry = lec_arp_find(priv, src);
if (entry && entry->vcc != vcc) {
lec_arp_remove(priv, entry);
- kfree(entry);
+ lec_arp_put(entry);
}
}
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- if (!(dst[0]&0x01) && /* Never filter Multi/Broadcast */
- !priv->is_proxy && /* Proxy wants all the packets */
+ if (!(dst[0] & 0x01) && /* Never filter Multi/Broadcast */
+ !priv->is_proxy && /* Proxy wants all the packets */
memcmp(dst, dev->dev_addr, dev->addr_len)) {
- dev_kfree_skb(skb);
- return;
- }
- if (priv->lec_arp_empty_ones) {
- lec_arp_check_empties(priv, vcc, skb);
- }
- skb->dev = dev;
- skb_pull(skb, 2); /* skip lec_id */
+ dev_kfree_skb(skb);
+ return;
+ }
+ if (!hlist_empty(&priv->lec_arp_empty_ones)) {
+ lec_arp_check_empties(priv, vcc, skb);
+ }
+ skb->dev = dev;
+ skb_pull(skb, 2); /* skip lec_id */
#ifdef CONFIG_TR
- if (priv->is_trdev) skb->protocol = tr_type_trans(skb, dev);
- else
+ if (priv->is_trdev)
+ skb->protocol = tr_type_trans(skb, dev);
+ else
#endif
- skb->protocol = eth_type_trans(skb, dev);
- priv->stats.rx_packets++;
- priv->stats.rx_bytes += skb->len;
- memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data));
- netif_rx(skb);
- }
+ skb->protocol = eth_type_trans(skb, dev);
+ priv->stats.rx_packets++;
+ priv->stats.rx_bytes += skb->len;
+ memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data));
+ netif_rx(skb);
+ }
}
-static void
-lec_pop(struct atm_vcc *vcc, struct sk_buff *skb)
+static void lec_pop(struct atm_vcc *vcc, struct sk_buff *skb)
{
struct lec_vcc_priv *vpriv = LEC_VCC_PRIV(vcc);
struct net_device *dev = skb->dev;
@@ -820,123 +859,121 @@ lec_pop(struct atm_vcc *vcc, struct sk_buff *skb)
}
}
-static int
-lec_vcc_attach(struct atm_vcc *vcc, void __user *arg)
+static int lec_vcc_attach(struct atm_vcc *vcc, void __user *arg)
{
struct lec_vcc_priv *vpriv;
- int bytes_left;
- struct atmlec_ioc ioc_data;
-
- /* Lecd must be up in this case */
- bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmlec_ioc));
- if (bytes_left != 0) {
- printk("lec: lec_vcc_attach, copy from user failed for %d bytes\n",
- bytes_left);
- }
- if (ioc_data.dev_num < 0 || ioc_data.dev_num >= MAX_LEC_ITF ||
- !dev_lec[ioc_data.dev_num])
- return -EINVAL;
+ int bytes_left;
+ struct atmlec_ioc ioc_data;
+
+ /* Lecd must be up in this case */
+ bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmlec_ioc));
+ if (bytes_left != 0) {
+ printk
+ ("lec: lec_vcc_attach, copy from user failed for %d bytes\n",
+ bytes_left);
+ }
+ if (ioc_data.dev_num < 0 || ioc_data.dev_num >= MAX_LEC_ITF ||
+ !dev_lec[ioc_data.dev_num])
+ return -EINVAL;
if (!(vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL)))
return -ENOMEM;
vpriv->xoff = 0;
vpriv->old_pop = vcc->pop;
vcc->user_back = vpriv;
vcc->pop = lec_pop;
- lec_vcc_added(dev_lec[ioc_data.dev_num]->priv,
- &ioc_data, vcc, vcc->push);
- vcc->proto_data = dev_lec[ioc_data.dev_num];
- vcc->push = lec_push;
- return 0;
+ lec_vcc_added(dev_lec[ioc_data.dev_num]->priv,
+ &ioc_data, vcc, vcc->push);
+ vcc->proto_data = dev_lec[ioc_data.dev_num];
+ vcc->push = lec_push;
+ return 0;
}
-static int
-lec_mcast_attach(struct atm_vcc *vcc, int arg)
+static int lec_mcast_attach(struct atm_vcc *vcc, int arg)
{
- if (arg <0 || arg >= MAX_LEC_ITF || !dev_lec[arg])
- return -EINVAL;
- vcc->proto_data = dev_lec[arg];
- return (lec_mcast_make((struct lec_priv*)dev_lec[arg]->priv, vcc));
+ if (arg < 0 || arg >= MAX_LEC_ITF || !dev_lec[arg])
+ return -EINVAL;
+ vcc->proto_data = dev_lec[arg];
+ return (lec_mcast_make((struct lec_priv *)dev_lec[arg]->priv, vcc));
}
/* Initialize device. */
-static int
-lecd_attach(struct atm_vcc *vcc, int arg)
-{
- int i;
- struct lec_priv *priv;
-
- if (arg<0)
- i = 0;
- else
- i = arg;
+static int lecd_attach(struct atm_vcc *vcc, int arg)
+{
+ int i;
+ struct lec_priv *priv;
+
+ if (arg < 0)
+ i = 0;
+ else
+ i = arg;
#ifdef CONFIG_TR
- if (arg >= MAX_LEC_ITF)
- return -EINVAL;
-#else /* Reserve the top NUM_TR_DEVS for TR */
- if (arg >= (MAX_LEC_ITF-NUM_TR_DEVS))
- return -EINVAL;
+ if (arg >= MAX_LEC_ITF)
+ return -EINVAL;
+#else /* Reserve the top NUM_TR_DEVS for TR */
+ if (arg >= (MAX_LEC_ITF - NUM_TR_DEVS))
+ return -EINVAL;
#endif
- if (!dev_lec[i]) {
- int is_trdev, size;
+ if (!dev_lec[i]) {
+ int is_trdev, size;
- is_trdev = 0;
- if (i >= (MAX_LEC_ITF - NUM_TR_DEVS))
- is_trdev = 1;
+ is_trdev = 0;
+ if (i >= (MAX_LEC_ITF - NUM_TR_DEVS))
+ is_trdev = 1;
- size = sizeof(struct lec_priv);
+ size = sizeof(struct lec_priv);
#ifdef CONFIG_TR
- if (is_trdev)
- dev_lec[i] = alloc_trdev(size);
- else
+ if (is_trdev)
+ dev_lec[i] = alloc_trdev(size);
+ else
#endif
- dev_lec[i] = alloc_etherdev(size);
- if (!dev_lec[i])
- return -ENOMEM;
- snprintf(dev_lec[i]->name, IFNAMSIZ, "lec%d", i);
- if (register_netdev(dev_lec[i])) {
- free_netdev(dev_lec[i]);
- return -EINVAL;
- }
-
- priv = dev_lec[i]->priv;
- priv->is_trdev = is_trdev;
- lec_init(dev_lec[i]);
- } else {
- priv = dev_lec[i]->priv;
- if (priv->lecd)
- return -EADDRINUSE;
- }
- lec_arp_init(priv);
- priv->itfnum = i; /* LANE2 addition */
- priv->lecd = vcc;
- vcc->dev = &lecatm_dev;
- vcc_insert_socket(sk_atm(vcc));
-
- vcc->proto_data = dev_lec[i];
- set_bit(ATM_VF_META,&vcc->flags);
- set_bit(ATM_VF_READY,&vcc->flags);
-
- /* Set default values to these variables */
- priv->maximum_unknown_frame_count = 1;
- priv->max_unknown_frame_time = (1*HZ);
- priv->vcc_timeout_period = (1200*HZ);
- priv->max_retry_count = 1;
- priv->aging_time = (300*HZ);
- priv->forward_delay_time = (15*HZ);
- priv->topology_change = 0;
- priv->arp_response_time = (1*HZ);
- priv->flush_timeout = (4*HZ);
- priv->path_switching_delay = (6*HZ);
-
- if (dev_lec[i]->flags & IFF_UP) {
- netif_start_queue(dev_lec[i]);
- }
- __module_get(THIS_MODULE);
- return i;
+ dev_lec[i] = alloc_etherdev(size);
+ if (!dev_lec[i])
+ return -ENOMEM;
+ snprintf(dev_lec[i]->name, IFNAMSIZ, "lec%d", i);
+ if (register_netdev(dev_lec[i])) {
+ free_netdev(dev_lec[i]);
+ return -EINVAL;
+ }
+
+ priv = dev_lec[i]->priv;
+ priv->is_trdev = is_trdev;
+ lec_init(dev_lec[i]);
+ } else {
+ priv = dev_lec[i]->priv;
+ if (priv->lecd)
+ return -EADDRINUSE;
+ }
+ lec_arp_init(priv);
+ priv->itfnum = i; /* LANE2 addition */
+ priv->lecd = vcc;
+ vcc->dev = &lecatm_dev;
+ vcc_insert_socket(sk_atm(vcc));
+
+ vcc->proto_data = dev_lec[i];
+ set_bit(ATM_VF_META, &vcc->flags);
+ set_bit(ATM_VF_READY, &vcc->flags);
+
+ /* Set default values to these variables */
+ priv->maximum_unknown_frame_count = 1;
+ priv->max_unknown_frame_time = (1 * HZ);
+ priv->vcc_timeout_period = (1200 * HZ);
+ priv->max_retry_count = 1;
+ priv->aging_time = (300 * HZ);
+ priv->forward_delay_time = (15 * HZ);
+ priv->topology_change = 0;
+ priv->arp_response_time = (1 * HZ);
+ priv->flush_timeout = (4 * HZ);
+ priv->path_switching_delay = (6 * HZ);
+
+ if (dev_lec[i]->flags & IFF_UP) {
+ netif_start_queue(dev_lec[i]);
+ }
+ __module_get(THIS_MODULE);
+ return i;
}
#ifdef CONFIG_PROC_FS
-static char* lec_arp_get_status_string(unsigned char status)
+static char *lec_arp_get_status_string(unsigned char status)
{
static char *lec_arp_status_string[] = {
"ESI_UNKNOWN ",
@@ -966,52 +1003,54 @@ static void lec_info(struct seq_file *seq, struct lec_arp_table *entry)
if (entry->vcc)
seq_printf(seq, "%3d %3d ", entry->vcc->vpi, entry->vcc->vci);
else
- seq_printf(seq, " ");
+ seq_printf(seq, " ");
if (entry->recv_vcc) {
seq_printf(seq, " %3d %3d", entry->recv_vcc->vpi,
entry->recv_vcc->vci);
- }
- seq_putc(seq, '\n');
+ }
+ seq_putc(seq, '\n');
}
-
struct lec_state {
unsigned long flags;
struct lec_priv *locked;
- struct lec_arp_table *entry;
+ struct hlist_node *node;
struct net_device *dev;
int itf;
int arp_table;
int misc_table;
};
-static void *lec_tbl_walk(struct lec_state *state, struct lec_arp_table *tbl,
+static void *lec_tbl_walk(struct lec_state *state, struct hlist_head *tbl,
loff_t *l)
{
- struct lec_arp_table *e = state->entry;
+ struct hlist_node *e = state->node;
+ struct lec_arp_table *tmp;
if (!e)
- e = tbl;
+ e = tbl->first;
if (e == (void *)1) {
- e = tbl;
+ e = tbl->first;
--*l;
}
- for (; e; e = e->next) {
+
+ hlist_for_each_entry_from(tmp, e, next) {
if (--*l < 0)
break;
}
- state->entry = e;
+ state->node = e;
+
return (*l < 0) ? state : NULL;
}
static void *lec_arp_walk(struct lec_state *state, loff_t *l,
- struct lec_priv *priv)
+ struct lec_priv *priv)
{
void *v = NULL;
int p;
for (p = state->arp_table; p < LEC_ARP_TABLE_SIZE; p++) {
- v = lec_tbl_walk(state, priv->lec_arp_tables[p], l);
+ v = lec_tbl_walk(state, &priv->lec_arp_tables[p], l);
if (v)
break;
}
@@ -1022,10 +1061,10 @@ static void *lec_arp_walk(struct lec_state *state, loff_t *l,
static void *lec_misc_walk(struct lec_state *state, loff_t *l,
struct lec_priv *priv)
{
- struct lec_arp_table *lec_misc_tables[] = {
- priv->lec_arp_empty_ones,
- priv->lec_no_forward,
- priv->mcast_fwds
+ struct hlist_head *lec_misc_tables[] = {
+ &priv->lec_arp_empty_ones,
+ &priv->lec_no_forward,
+ &priv->mcast_fwds
};
void *v = NULL;
int q;
@@ -1046,8 +1085,7 @@ static void *lec_priv_walk(struct lec_state *state, loff_t *l,
state->locked = priv;
spin_lock_irqsave(&priv->lec_arp_lock, state->flags);
}
- if (!lec_arp_walk(state, l, priv) &&
- !lec_misc_walk(state, l, priv)) {
+ if (!lec_arp_walk(state, l, priv) && !lec_misc_walk(state, l, priv)) {
spin_unlock_irqrestore(&priv->lec_arp_lock, state->flags);
state->locked = NULL;
/* Partial state reset for the next time we get called */
@@ -1081,7 +1119,7 @@ static void *lec_get_idx(struct lec_state *state, loff_t l)
if (v)
break;
}
- return v;
+ return v;
}
static void *lec_seq_start(struct seq_file *seq, loff_t *pos)
@@ -1093,9 +1131,9 @@ static void *lec_seq_start(struct seq_file *seq, loff_t *pos)
state->locked = NULL;
state->arp_table = 0;
state->misc_table = 0;
- state->entry = (void *)1;
+ state->node = (void *)1;
- return *pos ? lec_get_idx(state, *pos) : (void*)1;
+ return *pos ? lec_get_idx(state, *pos) : (void *)1;
}
static void lec_seq_stop(struct seq_file *seq, void *v)
@@ -1120,27 +1158,28 @@ static void *lec_seq_next(struct seq_file *seq, void *v, loff_t *pos)
static int lec_seq_show(struct seq_file *seq, void *v)
{
- static char lec_banner[] = "Itf MAC ATM destination"
- " Status Flags "
- "VPI/VCI Recv VPI/VCI\n";
+ static char lec_banner[] = "Itf MAC ATM destination"
+ " Status Flags "
+ "VPI/VCI Recv VPI/VCI\n";
if (v == (void *)1)
seq_puts(seq, lec_banner);
else {
struct lec_state *state = seq->private;
- struct net_device *dev = state->dev;
+ struct net_device *dev = state->dev;
+ struct lec_arp_table *entry = hlist_entry(state->node, struct lec_arp_table, next);
seq_printf(seq, "%s ", dev->name);
- lec_info(seq, state->entry);
+ lec_info(seq, entry);
}
return 0;
}
static struct seq_operations lec_seq_ops = {
- .start = lec_seq_start,
- .next = lec_seq_next,
- .stop = lec_seq_stop,
- .show = lec_seq_show,
+ .start = lec_seq_start,
+ .next = lec_seq_next,
+ .stop = lec_seq_stop,
+ .show = lec_seq_show,
};
static int lec_seq_open(struct inode *inode, struct file *file)
@@ -1174,11 +1213,11 @@ static int lec_seq_release(struct inode *inode, struct file *file)
}
static struct file_operations lec_seq_fops = {
- .owner = THIS_MODULE,
- .open = lec_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = lec_seq_release,
+ .owner = THIS_MODULE,
+ .open = lec_seq_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = lec_seq_release,
};
#endif
@@ -1186,38 +1225,38 @@ static int lane_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
{
struct atm_vcc *vcc = ATM_SD(sock);
int err = 0;
-
+
switch (cmd) {
- case ATMLEC_CTRL:
- case ATMLEC_MCAST:
- case ATMLEC_DATA:
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
- break;
- default:
- return -ENOIOCTLCMD;
+ case ATMLEC_CTRL:
+ case ATMLEC_MCAST:
+ case ATMLEC_DATA:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ break;
+ default:
+ return -ENOIOCTLCMD;
}
switch (cmd) {
- case ATMLEC_CTRL:
- err = lecd_attach(vcc, (int) arg);
- if (err >= 0)
- sock->state = SS_CONNECTED;
- break;
- case ATMLEC_MCAST:
- err = lec_mcast_attach(vcc, (int) arg);
- break;
- case ATMLEC_DATA:
- err = lec_vcc_attach(vcc, (void __user *) arg);
- break;
+ case ATMLEC_CTRL:
+ err = lecd_attach(vcc, (int)arg);
+ if (err >= 0)
+ sock->state = SS_CONNECTED;
+ break;
+ case ATMLEC_MCAST:
+ err = lec_mcast_attach(vcc, (int)arg);
+ break;
+ case ATMLEC_DATA:
+ err = lec_vcc_attach(vcc, (void __user *)arg);
+ break;
}
return err;
}
static struct atm_ioctl lane_ioctl_ops = {
- .owner = THIS_MODULE,
- .ioctl = lane_ioctl,
+ .owner = THIS_MODULE,
+ .ioctl = lane_ioctl,
};
static int __init lane_module_init(void)
@@ -1231,29 +1270,29 @@ static int __init lane_module_init(void)
#endif
register_atm_ioctl(&lane_ioctl_ops);
- printk("lec.c: " __DATE__ " " __TIME__ " initialized\n");
- return 0;
+ printk("lec.c: " __DATE__ " " __TIME__ " initialized\n");
+ return 0;
}
static void __exit lane_module_cleanup(void)
{
- int i;
- struct lec_priv *priv;
+ int i;
+ struct lec_priv *priv;
remove_proc_entry("lec", atm_proc_root);
deregister_atm_ioctl(&lane_ioctl_ops);
- for (i = 0; i < MAX_LEC_ITF; i++) {
- if (dev_lec[i] != NULL) {
- priv = (struct lec_priv *)dev_lec[i]->priv;
+ for (i = 0; i < MAX_LEC_ITF; i++) {
+ if (dev_lec[i] != NULL) {
+ priv = (struct lec_priv *)dev_lec[i]->priv;
unregister_netdev(dev_lec[i]);
- free_netdev(dev_lec[i]);
- dev_lec[i] = NULL;
- }
- }
+ free_netdev(dev_lec[i]);
+ dev_lec[i] = NULL;
+ }
+ }
- return;
+ return;
}
module_init(lane_module_init);
@@ -1267,34 +1306,34 @@ module_exit(lane_module_cleanup);
* If dst_mac == NULL, targetless LE_ARP will be sent
*/
static int lane2_resolve(struct net_device *dev, u8 *dst_mac, int force,
- u8 **tlvs, u32 *sizeoftlvs)
+ u8 **tlvs, u32 *sizeoftlvs)
{
unsigned long flags;
- struct lec_priv *priv = (struct lec_priv *)dev->priv;
- struct lec_arp_table *table;
- struct sk_buff *skb;
- int retval;
+ struct lec_priv *priv = (struct lec_priv *)dev->priv;
+ struct lec_arp_table *table;
+ struct sk_buff *skb;
+ int retval;
- if (force == 0) {
+ if (force == 0) {
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- table = lec_arp_find(priv, dst_mac);
+ table = lec_arp_find(priv, dst_mac);
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- if(table == NULL)
- return -1;
-
- *tlvs = kmalloc(table->sizeoftlvs, GFP_ATOMIC);
- if (*tlvs == NULL)
- return -1;
-
- memcpy(*tlvs, table->tlvs, table->sizeoftlvs);
- *sizeoftlvs = table->sizeoftlvs;
-
- return 0;
- }
+ if (table == NULL)
+ return -1;
+
+ *tlvs = kmalloc(table->sizeoftlvs, GFP_ATOMIC);
+ if (*tlvs == NULL)
+ return -1;
+
+ memcpy(*tlvs, table->tlvs, table->sizeoftlvs);
+ *sizeoftlvs = table->sizeoftlvs;
+
+ return 0;
+ }
if (sizeoftlvs == NULL)
retval = send_to_lecd(priv, l_arp_xmt, dst_mac, NULL, NULL);
-
+
else {
skb = alloc_skb(*sizeoftlvs, GFP_ATOMIC);
if (skb == NULL)
@@ -1303,9 +1342,8 @@ static int lane2_resolve(struct net_device *dev, u8 *dst_mac, int force,
memcpy(skb->data, *tlvs, *sizeoftlvs);
retval = send_to_lecd(priv, l_arp_xmt, dst_mac, NULL, skb);
}
- return retval;
-}
-
+ return retval;
+}
/*
* LANE2: 3.1.4, LE_ASSOCIATE.request
@@ -1314,80 +1352,85 @@ static int lane2_resolve(struct net_device *dev, u8 *dst_mac, int force,
* Returns 1 for success, 0 for failure (out of memory)
*
*/
-static int lane2_associate_req (struct net_device *dev, u8 *lan_dst,
- u8 *tlvs, u32 sizeoftlvs)
+static int lane2_associate_req(struct net_device *dev, u8 *lan_dst,
+ u8 *tlvs, u32 sizeoftlvs)
{
- int retval;
- struct sk_buff *skb;
- struct lec_priv *priv = (struct lec_priv*)dev->priv;
-
- if (compare_ether_addr(lan_dst, dev->dev_addr))
- return (0); /* not our mac address */
-
- kfree(priv->tlvs); /* NULL if there was no previous association */
-
- priv->tlvs = kmalloc(sizeoftlvs, GFP_KERNEL);
- if (priv->tlvs == NULL)
- return (0);
- priv->sizeoftlvs = sizeoftlvs;
- memcpy(priv->tlvs, tlvs, sizeoftlvs);
-
- skb = alloc_skb(sizeoftlvs, GFP_ATOMIC);
- if (skb == NULL)
- return 0;
- skb->len = sizeoftlvs;
- memcpy(skb->data, tlvs, sizeoftlvs);
- retval = send_to_lecd(priv, l_associate_req, NULL, NULL, skb);
- if (retval != 0)
- printk("lec.c: lane2_associate_req() failed\n");
- /* If the previous association has changed we must
- * somehow notify other LANE entities about the change
- */
- return (1);
+ int retval;
+ struct sk_buff *skb;
+ struct lec_priv *priv = (struct lec_priv *)dev->priv;
+
+ if (compare_ether_addr(lan_dst, dev->dev_addr))
+ return (0); /* not our mac address */
+
+ kfree(priv->tlvs); /* NULL if there was no previous association */
+
+ priv->tlvs = kmalloc(sizeoftlvs, GFP_KERNEL);
+ if (priv->tlvs == NULL)
+ return (0);
+ priv->sizeoftlvs = sizeoftlvs;
+ memcpy(priv->tlvs, tlvs, sizeoftlvs);
+
+ skb = alloc_skb(sizeoftlvs, GFP_ATOMIC);
+ if (skb == NULL)
+ return 0;
+ skb->len = sizeoftlvs;
+ memcpy(skb->data, tlvs, sizeoftlvs);
+ retval = send_to_lecd(priv, l_associate_req, NULL, NULL, skb);
+ if (retval != 0)
+ printk("lec.c: lane2_associate_req() failed\n");
+ /*
+ * If the previous association has changed we must
+ * somehow notify other LANE entities about the change
+ */
+ return (1);
}
/*
* LANE2: 3.1.5, LE_ASSOCIATE.indication
*
*/
-static void lane2_associate_ind (struct net_device *dev, u8 *mac_addr,
- u8 *tlvs, u32 sizeoftlvs)
+static void lane2_associate_ind(struct net_device *dev, u8 *mac_addr,
+ u8 *tlvs, u32 sizeoftlvs)
{
#if 0
- int i = 0;
+ int i = 0;
#endif
struct lec_priv *priv = (struct lec_priv *)dev->priv;
-#if 0 /* Why have the TLVs in LE_ARP entries since we do not use them? When you
- uncomment this code, make sure the TLVs get freed when entry is killed */
- struct lec_arp_table *entry = lec_arp_find(priv, mac_addr);
+#if 0 /*
+ * Why have the TLVs in LE_ARP entries
+ * since we do not use them? When you
+ * uncomment this code, make sure the
+ * TLVs get freed when entry is killed
+ */
+ struct lec_arp_table *entry = lec_arp_find(priv, mac_addr);
- if (entry == NULL)
- return; /* should not happen */
+ if (entry == NULL)
+ return; /* should not happen */
- kfree(entry->tlvs);
+ kfree(entry->tlvs);
- entry->tlvs = kmalloc(sizeoftlvs, GFP_KERNEL);
- if (entry->tlvs == NULL)
- return;
+ entry->tlvs = kmalloc(sizeoftlvs, GFP_KERNEL);
+ if (entry->tlvs == NULL)
+ return;
- entry->sizeoftlvs = sizeoftlvs;
- memcpy(entry->tlvs, tlvs, sizeoftlvs);
+ entry->sizeoftlvs = sizeoftlvs;
+ memcpy(entry->tlvs, tlvs, sizeoftlvs);
#endif
#if 0
- printk("lec.c: lane2_associate_ind()\n");
- printk("dump of tlvs, sizeoftlvs=%d\n", sizeoftlvs);
- while (i < sizeoftlvs)
- printk("%02x ", tlvs[i++]);
-
- printk("\n");
+ printk("lec.c: lane2_associate_ind()\n");
+ printk("dump of tlvs, sizeoftlvs=%d\n", sizeoftlvs);
+ while (i < sizeoftlvs)
+ printk("%02x ", tlvs[i++]);
+
+ printk("\n");
#endif
- /* tell MPOA about the TLVs we saw */
- if (priv->lane2_ops && priv->lane2_ops->associate_indicator) {
- priv->lane2_ops->associate_indicator(dev, mac_addr,
- tlvs, sizeoftlvs);
- }
- return;
+ /* tell MPOA about the TLVs we saw */
+ if (priv->lane2_ops && priv->lane2_ops->associate_indicator) {
+ priv->lane2_ops->associate_indicator(dev, mac_addr,
+ tlvs, sizeoftlvs);
+ }
+ return;
}
/*
@@ -1395,7 +1438,6 @@ static void lane2_associate_ind (struct net_device *dev, u8 *mac_addr,
*
* lec_arpc.c was added here when making
* lane client modular. October 1997
- *
*/
#include <linux/types.h>
@@ -1406,7 +1448,6 @@ static void lane2_associate_ind (struct net_device *dev, u8 *mac_addr,
#include <linux/inetdevice.h>
#include <net/route.h>
-
#if 0
#define DPRINTK(format,args...)
/*
@@ -1417,7 +1458,7 @@ static void lane2_associate_ind (struct net_device *dev, u8 *mac_addr,
#define LEC_ARP_REFRESH_INTERVAL (3*HZ)
-static void lec_arp_check_expire(unsigned long data);
+static void lec_arp_check_expire(void *data);
static void lec_arp_expire_arp(unsigned long data);
/*
@@ -1429,474 +1470,397 @@ static void lec_arp_expire_arp(unsigned long data);
/*
* Initialization of arp-cache
*/
-static void
-lec_arp_init(struct lec_priv *priv)
+static void lec_arp_init(struct lec_priv *priv)
{
- unsigned short i;
+ unsigned short i;
- for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- priv->lec_arp_tables[i] = NULL;
- }
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ INIT_HLIST_HEAD(&priv->lec_arp_tables[i]);
+ }
+ INIT_HLIST_HEAD(&priv->lec_arp_empty_ones);
+ INIT_HLIST_HEAD(&priv->lec_no_forward);
+ INIT_HLIST_HEAD(&priv->mcast_fwds);
spin_lock_init(&priv->lec_arp_lock);
- init_timer(&priv->lec_arp_timer);
- priv->lec_arp_timer.expires = jiffies + LEC_ARP_REFRESH_INTERVAL;
- priv->lec_arp_timer.data = (unsigned long)priv;
- priv->lec_arp_timer.function = lec_arp_check_expire;
- add_timer(&priv->lec_arp_timer);
+ INIT_WORK(&priv->lec_arp_work, lec_arp_check_expire, priv);
+ schedule_delayed_work(&priv->lec_arp_work, LEC_ARP_REFRESH_INTERVAL);
}
-static void
-lec_arp_clear_vccs(struct lec_arp_table *entry)
+static void lec_arp_clear_vccs(struct lec_arp_table *entry)
{
- if (entry->vcc) {
+ if (entry->vcc) {
struct atm_vcc *vcc = entry->vcc;
struct lec_vcc_priv *vpriv = LEC_VCC_PRIV(vcc);
- struct net_device *dev = (struct net_device*) vcc->proto_data;
+ struct net_device *dev = (struct net_device *)vcc->proto_data;
- vcc->pop = vpriv->old_pop;
+ vcc->pop = vpriv->old_pop;
if (vpriv->xoff)
netif_wake_queue(dev);
kfree(vpriv);
vcc->user_back = NULL;
- vcc->push = entry->old_push;
+ vcc->push = entry->old_push;
vcc_release_async(vcc, -EPIPE);
- vcc = NULL;
- }
- if (entry->recv_vcc) {
- entry->recv_vcc->push = entry->old_recv_push;
+ entry->vcc = NULL;
+ }
+ if (entry->recv_vcc) {
+ entry->recv_vcc->push = entry->old_recv_push;
vcc_release_async(entry->recv_vcc, -EPIPE);
- entry->recv_vcc = NULL;
- }
+ entry->recv_vcc = NULL;
+ }
}
/*
* Insert entry to lec_arp_table
* LANE2: Add to the end of the list to satisfy 8.1.13
*/
-static inline void
-lec_arp_add(struct lec_priv *priv, struct lec_arp_table *to_add)
+static inline void
+lec_arp_add(struct lec_priv *priv, struct lec_arp_table *entry)
{
- unsigned short place;
- struct lec_arp_table *tmp;
-
- place = HASH(to_add->mac_addr[ETH_ALEN-1]);
- tmp = priv->lec_arp_tables[place];
- to_add->next = NULL;
- if (tmp == NULL)
- priv->lec_arp_tables[place] = to_add;
-
- else { /* add to the end */
- while (tmp->next)
- tmp = tmp->next;
- tmp->next = to_add;
- }
-
- DPRINTK("LEC_ARP: Added entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
- 0xff&to_add->mac_addr[0], 0xff&to_add->mac_addr[1],
- 0xff&to_add->mac_addr[2], 0xff&to_add->mac_addr[3],
- 0xff&to_add->mac_addr[4], 0xff&to_add->mac_addr[5]);
+ struct hlist_head *tmp;
+
+ tmp = &priv->lec_arp_tables[HASH(entry->mac_addr[ETH_ALEN - 1])];
+ hlist_add_head(&entry->next, tmp);
+
+ DPRINTK("LEC_ARP: Added entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
+ 0xff & entry->mac_addr[0], 0xff & entry->mac_addr[1],
+ 0xff & entry->mac_addr[2], 0xff & entry->mac_addr[3],
+ 0xff & entry->mac_addr[4], 0xff & entry->mac_addr[5]);
}
/*
* Remove entry from lec_arp_table
*/
-static int
-lec_arp_remove(struct lec_priv *priv,
- struct lec_arp_table *to_remove)
+static int
+lec_arp_remove(struct lec_priv *priv, struct lec_arp_table *to_remove)
{
- unsigned short place;
- struct lec_arp_table *tmp;
- int remove_vcc=1;
-
- if (!to_remove) {
- return -1;
- }
- place = HASH(to_remove->mac_addr[ETH_ALEN-1]);
- tmp = priv->lec_arp_tables[place];
- if (tmp == to_remove) {
- priv->lec_arp_tables[place] = tmp->next;
- } else {
- while(tmp && tmp->next != to_remove) {
- tmp = tmp->next;
- }
- if (!tmp) {/* Entry was not found */
- return -1;
- }
- }
- tmp->next = to_remove->next;
- del_timer(&to_remove->timer);
-
- /* If this is the only MAC connected to this VCC, also tear down
- the VCC */
- if (to_remove->status >= ESI_FLUSH_PENDING) {
- /*
- * ESI_FLUSH_PENDING, ESI_FORWARD_DIRECT
- */
- for(place = 0; place < LEC_ARP_TABLE_SIZE; place++) {
- for(tmp = priv->lec_arp_tables[place]; tmp != NULL; tmp = tmp->next) {
- if (memcmp(tmp->atm_addr, to_remove->atm_addr,
- ATM_ESA_LEN)==0) {
- remove_vcc=0;
- break;
- }
- }
- }
- if (remove_vcc)
- lec_arp_clear_vccs(to_remove);
- }
- skb_queue_purge(&to_remove->tx_wait); /* FIXME: good place for this? */
-
- DPRINTK("LEC_ARP: Removed entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
- 0xff&to_remove->mac_addr[0], 0xff&to_remove->mac_addr[1],
- 0xff&to_remove->mac_addr[2], 0xff&to_remove->mac_addr[3],
- 0xff&to_remove->mac_addr[4], 0xff&to_remove->mac_addr[5]);
- return 0;
+ struct hlist_node *node;
+ struct lec_arp_table *entry;
+ int i, remove_vcc = 1;
+
+ if (!to_remove) {
+ return -1;
+ }
+
+ hlist_del(&to_remove->next);
+ del_timer(&to_remove->timer);
+
+ /* If this is the only MAC connected to this VCC, also tear down the VCC */
+ if (to_remove->status >= ESI_FLUSH_PENDING) {
+ /*
+ * ESI_FLUSH_PENDING, ESI_FORWARD_DIRECT
+ */
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) {
+ if (memcmp(to_remove->atm_addr,
+ entry->atm_addr, ATM_ESA_LEN) == 0) {
+ remove_vcc = 0;
+ break;
+ }
+ }
+ }
+ if (remove_vcc)
+ lec_arp_clear_vccs(to_remove);
+ }
+ skb_queue_purge(&to_remove->tx_wait); /* FIXME: good place for this? */
+
+ DPRINTK("LEC_ARP: Removed entry:%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
+ 0xff & to_remove->mac_addr[0], 0xff & to_remove->mac_addr[1],
+ 0xff & to_remove->mac_addr[2], 0xff & to_remove->mac_addr[3],
+ 0xff & to_remove->mac_addr[4], 0xff & to_remove->mac_addr[5]);
+ return 0;
}
#if DEBUG_ARP_TABLE
-static char*
-get_status_string(unsigned char st)
+static char *get_status_string(unsigned char st)
{
- switch(st) {
- case ESI_UNKNOWN:
- return "ESI_UNKNOWN";
- case ESI_ARP_PENDING:
- return "ESI_ARP_PENDING";
- case ESI_VC_PENDING:
- return "ESI_VC_PENDING";
- case ESI_FLUSH_PENDING:
- return "ESI_FLUSH_PENDING";
- case ESI_FORWARD_DIRECT:
- return "ESI_FORWARD_DIRECT";
- default:
- return "<UNKNOWN>";
- }
+ switch (st) {
+ case ESI_UNKNOWN:
+ return "ESI_UNKNOWN";
+ case ESI_ARP_PENDING:
+ return "ESI_ARP_PENDING";
+ case ESI_VC_PENDING:
+ return "ESI_VC_PENDING";
+ case ESI_FLUSH_PENDING:
+ return "ESI_FLUSH_PENDING";
+ case ESI_FORWARD_DIRECT:
+ return "ESI_FORWARD_DIRECT";
+ default:
+ return "<UNKNOWN>";
+ }
}
-#endif
-static void
-dump_arp_table(struct lec_priv *priv)
+static void dump_arp_table(struct lec_priv *priv)
{
-#if DEBUG_ARP_TABLE
- int i,j, offset;
- struct lec_arp_table *rulla;
- char buf[1024];
- struct lec_arp_table **lec_arp_tables =
- (struct lec_arp_table **)priv->lec_arp_tables;
- struct lec_arp_table *lec_arp_empty_ones =
- (struct lec_arp_table *)priv->lec_arp_empty_ones;
- struct lec_arp_table *lec_no_forward =
- (struct lec_arp_table *)priv->lec_no_forward;
- struct lec_arp_table *mcast_fwds = priv->mcast_fwds;
-
-
- printk("Dump %p:\n",priv);
- for (i=0;i<LEC_ARP_TABLE_SIZE;i++) {
- rulla = lec_arp_tables[i];
- offset = 0;
- offset += sprintf(buf,"%d: %p\n",i, rulla);
- while (rulla) {
- offset += sprintf(buf+offset,"Mac:");
- for(j=0;j<ETH_ALEN;j++) {
- offset+=sprintf(buf+offset,
- "%2.2x ",
- rulla->mac_addr[j]&0xff);
- }
- offset +=sprintf(buf+offset,"Atm:");
- for(j=0;j<ATM_ESA_LEN;j++) {
- offset+=sprintf(buf+offset,
- "%2.2x ",
- rulla->atm_addr[j]&0xff);
- }
- offset+=sprintf(buf+offset,
- "Vcc vpi:%d vci:%d, Recv_vcc vpi:%d vci:%d Last_used:%lx, Timestamp:%lx, No_tries:%d ",
- rulla->vcc?rulla->vcc->vpi:0,
- rulla->vcc?rulla->vcc->vci:0,
- rulla->recv_vcc?rulla->recv_vcc->vpi:0,
- rulla->recv_vcc?rulla->recv_vcc->vci:0,
- rulla->last_used,
- rulla->timestamp, rulla->no_tries);
- offset+=sprintf(buf+offset,
- "Flags:%x, Packets_flooded:%x, Status: %s ",
- rulla->flags, rulla->packets_flooded,
- get_status_string(rulla->status));
- offset+=sprintf(buf+offset,"->%p\n",rulla->next);
- rulla = rulla->next;
- }
- printk("%s",buf);
- }
- rulla = lec_no_forward;
- if (rulla)
- printk("No forward\n");
- while(rulla) {
- offset=0;
- offset += sprintf(buf+offset,"Mac:");
- for(j=0;j<ETH_ALEN;j++) {
- offset+=sprintf(buf+offset,"%2.2x ",
- rulla->mac_addr[j]&0xff);
- }
- offset +=sprintf(buf+offset,"Atm:");
- for(j=0;j<ATM_ESA_LEN;j++) {
- offset+=sprintf(buf+offset,"%2.2x ",
- rulla->atm_addr[j]&0xff);
- }
- offset+=sprintf(buf+offset,
- "Vcc vpi:%d vci:%d, Recv_vcc vpi:%d vci:%d Last_used:%lx, Timestamp:%lx, No_tries:%d ",
- rulla->vcc?rulla->vcc->vpi:0,
- rulla->vcc?rulla->vcc->vci:0,
- rulla->recv_vcc?rulla->recv_vcc->vpi:0,
- rulla->recv_vcc?rulla->recv_vcc->vci:0,
- rulla->last_used,
- rulla->timestamp, rulla->no_tries);
- offset+=sprintf(buf+offset,
- "Flags:%x, Packets_flooded:%x, Status: %s ",
- rulla->flags, rulla->packets_flooded,
- get_status_string(rulla->status));
- offset+=sprintf(buf+offset,"->%lx\n",(long)rulla->next);
- rulla = rulla->next;
- printk("%s",buf);
- }
- rulla = lec_arp_empty_ones;
- if (rulla)
- printk("Empty ones\n");
- while(rulla) {
- offset=0;
- offset += sprintf(buf+offset,"Mac:");
- for(j=0;j<ETH_ALEN;j++) {
- offset+=sprintf(buf+offset,"%2.2x ",
- rulla->mac_addr[j]&0xff);
- }
- offset +=sprintf(buf+offset,"Atm:");
- for(j=0;j<ATM_ESA_LEN;j++) {
- offset+=sprintf(buf+offset,"%2.2x ",
- rulla->atm_addr[j]&0xff);
- }
- offset+=sprintf(buf+offset,
- "Vcc vpi:%d vci:%d, Recv_vcc vpi:%d vci:%d Last_used:%lx, Timestamp:%lx, No_tries:%d ",
- rulla->vcc?rulla->vcc->vpi:0,
- rulla->vcc?rulla->vcc->vci:0,
- rulla->recv_vcc?rulla->recv_vcc->vpi:0,
- rulla->recv_vcc?rulla->recv_vcc->vci:0,
- rulla->last_used,
- rulla->timestamp, rulla->no_tries);
- offset+=sprintf(buf+offset,
- "Flags:%x, Packets_flooded:%x, Status: %s ",
- rulla->flags, rulla->packets_flooded,
- get_status_string(rulla->status));
- offset+=sprintf(buf+offset,"->%lx\n",(long)rulla->next);
- rulla = rulla->next;
- printk("%s",buf);
- }
-
- rulla = mcast_fwds;
- if (rulla)
- printk("Multicast Forward VCCs\n");
- while(rulla) {
- offset=0;
- offset += sprintf(buf+offset,"Mac:");
- for(j=0;j<ETH_ALEN;j++) {
- offset+=sprintf(buf+offset,"%2.2x ",
- rulla->mac_addr[j]&0xff);
- }
- offset +=sprintf(buf+offset,"Atm:");
- for(j=0;j<ATM_ESA_LEN;j++) {
- offset+=sprintf(buf+offset,"%2.2x ",
- rulla->atm_addr[j]&0xff);
- }
- offset+=sprintf(buf+offset,
- "Vcc vpi:%d vci:%d, Recv_vcc vpi:%d vci:%d Last_used:%lx, Timestamp:%lx, No_tries:%d ",
- rulla->vcc?rulla->vcc->vpi:0,
- rulla->vcc?rulla->vcc->vci:0,
- rulla->recv_vcc?rulla->recv_vcc->vpi:0,
- rulla->recv_vcc?rulla->recv_vcc->vci:0,
- rulla->last_used,
- rulla->timestamp, rulla->no_tries);
- offset+=sprintf(buf+offset,
- "Flags:%x, Packets_flooded:%x, Status: %s ",
- rulla->flags, rulla->packets_flooded,
- get_status_string(rulla->status));
- offset+=sprintf(buf+offset,"->%lx\n",(long)rulla->next);
- rulla = rulla->next;
- printk("%s",buf);
- }
+ struct hlist_node *node;
+ struct lec_arp_table *rulla;
+ char buf[256];
+ int i, j, offset;
+
+ printk("Dump %p:\n", priv);
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry(rulla, node, &priv->lec_arp_tables[i], next) {
+ offset = 0;
+ offset += sprintf(buf, "%d: %p\n", i, rulla);
+ offset += sprintf(buf + offset, "Mac:");
+ for (j = 0; j < ETH_ALEN; j++) {
+ offset += sprintf(buf + offset,
+ "%2.2x ",
+ rulla->mac_addr[j] & 0xff);
+ }
+ offset += sprintf(buf + offset, "Atm:");
+ for (j = 0; j < ATM_ESA_LEN; j++) {
+ offset += sprintf(buf + offset,
+ "%2.2x ",
+ rulla->atm_addr[j] & 0xff);
+ }
+ offset += sprintf(buf + offset,
+ "Vcc vpi:%d vci:%d, Recv_vcc vpi:%d vci:%d Last_used:%lx, Timestamp:%lx, No_tries:%d ",
+ rulla->vcc ? rulla->vcc->vpi : 0,
+ rulla->vcc ? rulla->vcc->vci : 0,
+ rulla->recv_vcc ? rulla->recv_vcc->
+ vpi : 0,
+ rulla->recv_vcc ? rulla->recv_vcc->
+ vci : 0, rulla->last_used,
+ rulla->timestamp, rulla->no_tries);
+ offset +=
+ sprintf(buf + offset,
+ "Flags:%x, Packets_flooded:%x, Status: %s ",
+ rulla->flags, rulla->packets_flooded,
+ get_status_string(rulla->status));
+ printk("%s\n", buf);
+ }
+ }
+
+ if (!hlist_empty(&priv->lec_no_forward))
+ printk("No forward\n");
+ hlist_for_each_entry(rulla, node, &priv->lec_no_forward, next) {
+ offset = 0;
+ offset += sprintf(buf + offset, "Mac:");
+ for (j = 0; j < ETH_ALEN; j++) {
+ offset += sprintf(buf + offset, "%2.2x ",
+ rulla->mac_addr[j] & 0xff);
+ }
+ offset += sprintf(buf + offset, "Atm:");
+ for (j = 0; j < ATM_ESA_LEN; j++) {
+ offset += sprintf(buf + offset, "%2.2x ",
+ rulla->atm_addr[j] & 0xff);
+ }
+ offset += sprintf(buf + offset,
+ "Vcc vpi:%d vci:%d, Recv_vcc vpi:%d vci:%d Last_used:%lx, Timestamp:%lx, No_tries:%d ",
+ rulla->vcc ? rulla->vcc->vpi : 0,
+ rulla->vcc ? rulla->vcc->vci : 0,
+ rulla->recv_vcc ? rulla->recv_vcc->vpi : 0,
+ rulla->recv_vcc ? rulla->recv_vcc->vci : 0,
+ rulla->last_used,
+ rulla->timestamp, rulla->no_tries);
+ offset += sprintf(buf + offset,
+ "Flags:%x, Packets_flooded:%x, Status: %s ",
+ rulla->flags, rulla->packets_flooded,
+ get_status_string(rulla->status));
+ printk("%s\n", buf);
+ }
+
+ if (!hlist_empty(&priv->lec_arp_empty_ones))
+ printk("Empty ones\n");
+ hlist_for_each_entry(rulla, node, &priv->lec_arp_empty_ones, next) {
+ offset = 0;
+ offset += sprintf(buf + offset, "Mac:");
+ for (j = 0; j < ETH_ALEN; j++) {
+ offset += sprintf(buf + offset, "%2.2x ",
+ rulla->mac_addr[j] & 0xff);
+ }
+ offset += sprintf(buf + offset, "Atm:");
+ for (j = 0; j < ATM_ESA_LEN; j++) {
+ offset += sprintf(buf + offset, "%2.2x ",
+ rulla->atm_addr[j] & 0xff);
+ }
+ offset += sprintf(buf + offset,
+ "Vcc vpi:%d vci:%d, Recv_vcc vpi:%d vci:%d Last_used:%lx, Timestamp:%lx, No_tries:%d ",
+ rulla->vcc ? rulla->vcc->vpi : 0,
+ rulla->vcc ? rulla->vcc->vci : 0,
+ rulla->recv_vcc ? rulla->recv_vcc->vpi : 0,
+ rulla->recv_vcc ? rulla->recv_vcc->vci : 0,
+ rulla->last_used,
+ rulla->timestamp, rulla->no_tries);
+ offset += sprintf(buf + offset,
+ "Flags:%x, Packets_flooded:%x, Status: %s ",
+ rulla->flags, rulla->packets_flooded,
+ get_status_string(rulla->status));
+ printk("%s", buf);
+ }
+
+ if (!hlist_empty(&priv->mcast_fwds))
+ printk("Multicast Forward VCCs\n");
+ hlist_for_each_entry(rulla, node, &priv->mcast_fwds, next) {
+ offset = 0;
+ offset += sprintf(buf + offset, "Mac:");
+ for (j = 0; j < ETH_ALEN; j++) {
+ offset += sprintf(buf + offset, "%2.2x ",
+ rulla->mac_addr[j] & 0xff);
+ }
+ offset += sprintf(buf + offset, "Atm:");
+ for (j = 0; j < ATM_ESA_LEN; j++) {
+ offset += sprintf(buf + offset, "%2.2x ",
+ rulla->atm_addr[j] & 0xff);
+ }
+ offset += sprintf(buf + offset,
+ "Vcc vpi:%d vci:%d, Recv_vcc vpi:%d vci:%d Last_used:%lx, Timestamp:%lx, No_tries:%d ",
+ rulla->vcc ? rulla->vcc->vpi : 0,
+ rulla->vcc ? rulla->vcc->vci : 0,
+ rulla->recv_vcc ? rulla->recv_vcc->vpi : 0,
+ rulla->recv_vcc ? rulla->recv_vcc->vci : 0,
+ rulla->last_used,
+ rulla->timestamp, rulla->no_tries);
+ offset += sprintf(buf + offset,
+ "Flags:%x, Packets_flooded:%x, Status: %s ",
+ rulla->flags, rulla->packets_flooded,
+ get_status_string(rulla->status));
+ printk("%s\n", buf);
+ }
-#endif
}
+#else
+#define dump_arp_table(priv) do { } while (0)
+#endif
/*
* Destruction of arp-cache
*/
-static void
-lec_arp_destroy(struct lec_priv *priv)
+static void lec_arp_destroy(struct lec_priv *priv)
{
unsigned long flags;
- struct lec_arp_table *entry, *next;
- int i;
+ struct hlist_node *node, *next;
+ struct lec_arp_table *entry;
+ int i;
+
+ cancel_rearming_delayed_work(&priv->lec_arp_work);
- del_timer_sync(&priv->lec_arp_timer);
-
- /*
- * Remove all entries
- */
+ /*
+ * Remove all entries
+ */
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- for(entry = priv->lec_arp_tables[i]; entry != NULL; entry=next) {
- next = entry->next;
- lec_arp_remove(priv, entry);
- kfree(entry);
- }
- }
- entry = priv->lec_arp_empty_ones;
- while(entry) {
- next = entry->next;
- del_timer_sync(&entry->timer);
- lec_arp_clear_vccs(entry);
- kfree(entry);
- entry = next;
- }
- priv->lec_arp_empty_ones = NULL;
- entry = priv->lec_no_forward;
- while(entry) {
- next = entry->next;
- del_timer_sync(&entry->timer);
- lec_arp_clear_vccs(entry);
- kfree(entry);
- entry = next;
- }
- priv->lec_no_forward = NULL;
- entry = priv->mcast_fwds;
- while(entry) {
- next = entry->next;
- /* No timer, LANEv2 7.1.20 and 2.3.5.3 */
- lec_arp_clear_vccs(entry);
- kfree(entry);
- entry = next;
- }
- priv->mcast_fwds = NULL;
- priv->mcast_vcc = NULL;
- memset(priv->lec_arp_tables, 0,
- sizeof(struct lec_arp_table *) * LEC_ARP_TABLE_SIZE);
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) {
+ lec_arp_remove(priv, entry);
+ lec_arp_put(entry);
+ }
+ INIT_HLIST_HEAD(&priv->lec_arp_tables[i]);
+ }
+
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) {
+ del_timer_sync(&entry->timer);
+ lec_arp_clear_vccs(entry);
+ hlist_del(&entry->next);
+ lec_arp_put(entry);
+ }
+ INIT_HLIST_HEAD(&priv->lec_arp_empty_ones);
+
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_no_forward, next) {
+ del_timer_sync(&entry->timer);
+ lec_arp_clear_vccs(entry);
+ hlist_del(&entry->next);
+ lec_arp_put(entry);
+ }
+ INIT_HLIST_HEAD(&priv->lec_no_forward);
+
+ hlist_for_each_entry_safe(entry, node, next, &priv->mcast_fwds, next) {
+ /* No timer, LANEv2 7.1.20 and 2.3.5.3 */
+ lec_arp_clear_vccs(entry);
+ hlist_del(&entry->next);
+ lec_arp_put(entry);
+ }
+ INIT_HLIST_HEAD(&priv->mcast_fwds);
+ priv->mcast_vcc = NULL;
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
}
-
/*
* Find entry by mac_address
*/
-static struct lec_arp_table*
-lec_arp_find(struct lec_priv *priv,
- unsigned char *mac_addr)
+static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
+ unsigned char *mac_addr)
{
- unsigned short place;
- struct lec_arp_table *to_return;
-
- DPRINTK("LEC_ARP: lec_arp_find :%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
- mac_addr[0]&0xff, mac_addr[1]&0xff, mac_addr[2]&0xff,
- mac_addr[3]&0xff, mac_addr[4]&0xff, mac_addr[5]&0xff);
- place = HASH(mac_addr[ETH_ALEN-1]);
-
- to_return = priv->lec_arp_tables[place];
- while(to_return) {
- if (!compare_ether_addr(mac_addr, to_return->mac_addr)) {
- return to_return;
- }
- to_return = to_return->next;
- }
- return NULL;
+ struct hlist_node *node;
+ struct hlist_head *head;
+ struct lec_arp_table *entry;
+
+ DPRINTK("LEC_ARP: lec_arp_find :%2.2x %2.2x %2.2x %2.2x %2.2x %2.2x\n",
+ mac_addr[0] & 0xff, mac_addr[1] & 0xff, mac_addr[2] & 0xff,
+ mac_addr[3] & 0xff, mac_addr[4] & 0xff, mac_addr[5] & 0xff);
+
+ head = &priv->lec_arp_tables[HASH(mac_addr[ETH_ALEN - 1])];
+ hlist_for_each_entry(entry, node, head, next) {
+ if (!compare_ether_addr(mac_addr, entry->mac_addr)) {
+ return entry;
+ }
+ }
+ return NULL;
}
-static struct lec_arp_table*
-make_entry(struct lec_priv *priv, unsigned char *mac_addr)
+static struct lec_arp_table *make_entry(struct lec_priv *priv,
+ unsigned char *mac_addr)
{
- struct lec_arp_table *to_return;
-
- to_return = kzalloc(sizeof(struct lec_arp_table), GFP_ATOMIC);
- if (!to_return) {
- printk("LEC: Arp entry kmalloc failed\n");
- return NULL;
- }
- memcpy(to_return->mac_addr, mac_addr, ETH_ALEN);
- init_timer(&to_return->timer);
- to_return->timer.function = lec_arp_expire_arp;
- to_return->timer.data = (unsigned long) to_return;
- to_return->last_used = jiffies;
- to_return->priv = priv;
- skb_queue_head_init(&to_return->tx_wait);
- return to_return;
+ struct lec_arp_table *to_return;
+
+ to_return = kzalloc(sizeof(struct lec_arp_table), GFP_ATOMIC);
+ if (!to_return) {
+ printk("LEC: Arp entry kmalloc failed\n");
+ return NULL;
+ }
+ memcpy(to_return->mac_addr, mac_addr, ETH_ALEN);
+ INIT_HLIST_NODE(&to_return->next);
+ init_timer(&to_return->timer);
+ to_return->timer.function = lec_arp_expire_arp;
+ to_return->timer.data = (unsigned long)to_return;
+ to_return->last_used = jiffies;
+ to_return->priv = priv;
+ skb_queue_head_init(&to_return->tx_wait);
+ atomic_set(&to_return->usage, 1);
+ return to_return;
}
-/*
- *
- * Arp sent timer expired
- *
- */
-static void
-lec_arp_expire_arp(unsigned long data)
+/* Arp sent timer expired */
+static void lec_arp_expire_arp(unsigned long data)
{
- struct lec_arp_table *entry;
-
- entry = (struct lec_arp_table *)data;
-
- DPRINTK("lec_arp_expire_arp\n");
- if (entry->status == ESI_ARP_PENDING) {
- if (entry->no_tries <= entry->priv->max_retry_count) {
- if (entry->is_rdesc)
- send_to_lecd(entry->priv, l_rdesc_arp_xmt, entry->mac_addr, NULL, NULL);
- else
- send_to_lecd(entry->priv, l_arp_xmt, entry->mac_addr, NULL, NULL);
- entry->no_tries++;
- }
- mod_timer(&entry->timer, jiffies + (1*HZ));
- }
+ struct lec_arp_table *entry;
+
+ entry = (struct lec_arp_table *)data;
+
+ DPRINTK("lec_arp_expire_arp\n");
+ if (entry->status == ESI_ARP_PENDING) {
+ if (entry->no_tries <= entry->priv->max_retry_count) {
+ if (entry->is_rdesc)
+ send_to_lecd(entry->priv, l_rdesc_arp_xmt,
+ entry->mac_addr, NULL, NULL);
+ else
+ send_to_lecd(entry->priv, l_arp_xmt,
+ entry->mac_addr, NULL, NULL);
+ entry->no_tries++;
+ }
+ mod_timer(&entry->timer, jiffies + (1 * HZ));
+ }
}
-/*
- *
- * Unknown/unused vcc expire, remove associated entry
- *
- */
-static void
-lec_arp_expire_vcc(unsigned long data)
+/* Unknown/unused vcc expire, remove associated entry */
+static void lec_arp_expire_vcc(unsigned long data)
{
unsigned long flags;
- struct lec_arp_table *to_remove = (struct lec_arp_table*)data;
- struct lec_priv *priv = (struct lec_priv *)to_remove->priv;
- struct lec_arp_table *entry = NULL;
+ struct lec_arp_table *to_remove = (struct lec_arp_table *)data;
+ struct lec_priv *priv = (struct lec_priv *)to_remove->priv;
- del_timer(&to_remove->timer);
+ del_timer(&to_remove->timer);
- DPRINTK("LEC_ARP %p %p: lec_arp_expire_vcc vpi:%d vci:%d\n",
- to_remove, priv,
- to_remove->vcc?to_remove->recv_vcc->vpi:0,
- to_remove->vcc?to_remove->recv_vcc->vci:0);
- DPRINTK("eo:%p nf:%p\n",priv->lec_arp_empty_ones,priv->lec_no_forward);
+ DPRINTK("LEC_ARP %p %p: lec_arp_expire_vcc vpi:%d vci:%d\n",
+ to_remove, priv,
+ to_remove->vcc ? to_remove->recv_vcc->vpi : 0,
+ to_remove->vcc ? to_remove->recv_vcc->vci : 0);
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- if (to_remove == priv->lec_arp_empty_ones)
- priv->lec_arp_empty_ones = to_remove->next;
- else {
- entry = priv->lec_arp_empty_ones;
- while (entry && entry->next != to_remove)
- entry = entry->next;
- if (entry)
- entry->next = to_remove->next;
- }
- if (!entry) {
- if (to_remove == priv->lec_no_forward) {
- priv->lec_no_forward = to_remove->next;
- } else {
- entry = priv->lec_no_forward;
- while (entry && entry->next != to_remove)
- entry = entry->next;
- if (entry)
- entry->next = to_remove->next;
- }
- }
+ hlist_del(&to_remove->next);
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- lec_arp_clear_vccs(to_remove);
- kfree(to_remove);
+ lec_arp_clear_vccs(to_remove);
+ lec_arp_put(to_remove);
}
/*
@@ -1915,158 +1879,171 @@ lec_arp_expire_vcc(unsigned long data)
* to ESI_FORWARD_DIRECT. This causes the flush period to end
* regardless of the progress of the flush protocol.
*/
-static void
-lec_arp_check_expire(unsigned long data)
+static void lec_arp_check_expire(void *data)
{
unsigned long flags;
- struct lec_priv *priv = (struct lec_priv *)data;
- struct lec_arp_table *entry, *next;
- unsigned long now;
- unsigned long time_to_check;
- int i;
-
- DPRINTK("lec_arp_check_expire %p\n",priv);
- DPRINTK("expire: eo:%p nf:%p\n",priv->lec_arp_empty_ones,
- priv->lec_no_forward);
+ struct lec_priv *priv = data;
+ struct hlist_node *node, *next;
+ struct lec_arp_table *entry;
+ unsigned long now;
+ unsigned long time_to_check;
+ int i;
+
+ DPRINTK("lec_arp_check_expire %p\n", priv);
now = jiffies;
+restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- for(i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- for(entry = priv->lec_arp_tables[i]; entry != NULL; ) {
- if ((entry->flags) & LEC_REMOTE_FLAG &&
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) {
+ if ((entry->flags) & LEC_REMOTE_FLAG &&
priv->topology_change)
time_to_check = priv->forward_delay_time;
else
time_to_check = priv->aging_time;
DPRINTK("About to expire: %lx - %lx > %lx\n",
- now,entry->last_used, time_to_check);
- if( time_after(now, entry->last_used+
- time_to_check) &&
- !(entry->flags & LEC_PERMANENT_FLAG) &&
- !(entry->mac_addr[0] & 0x01) ) { /* LANE2: 7.1.20 */
+ now, entry->last_used, time_to_check);
+ if (time_after(now, entry->last_used + time_to_check)
+ && !(entry->flags & LEC_PERMANENT_FLAG)
+ && !(entry->mac_addr[0] & 0x01)) { /* LANE2: 7.1.20 */
/* Remove entry */
DPRINTK("LEC:Entry timed out\n");
- next = entry->next;
lec_arp_remove(priv, entry);
- kfree(entry);
- entry = next;
+ lec_arp_put(entry);
} else {
/* Something else */
if ((entry->status == ESI_VC_PENDING ||
- entry->status == ESI_ARP_PENDING)
+ entry->status == ESI_ARP_PENDING)
&& time_after_eq(now,
- entry->timestamp +
- priv->max_unknown_frame_time)) {
+ entry->timestamp +
+ priv->
+ max_unknown_frame_time)) {
entry->timestamp = jiffies;
entry->packets_flooded = 0;
if (entry->status == ESI_VC_PENDING)
- send_to_lecd(priv, l_svc_setup, entry->mac_addr, entry->atm_addr, NULL);
+ send_to_lecd(priv, l_svc_setup,
+ entry->mac_addr,
+ entry->atm_addr,
+ NULL);
}
- if (entry->status == ESI_FLUSH_PENDING
- &&
- time_after_eq(now, entry->timestamp+
- priv->path_switching_delay)) {
+ if (entry->status == ESI_FLUSH_PENDING
+ &&
+ time_after_eq(now, entry->timestamp +
+ priv->path_switching_delay)) {
struct sk_buff *skb;
+ struct atm_vcc *vcc = entry->vcc;
+ lec_arp_hold(entry);
+ spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
while ((skb = skb_dequeue(&entry->tx_wait)) != NULL)
- lec_send(entry->vcc, skb, entry->priv);
+ lec_send(vcc, skb, entry->priv);
entry->last_used = jiffies;
- entry->status =
- ESI_FORWARD_DIRECT;
+ entry->status = ESI_FORWARD_DIRECT;
+ lec_arp_put(entry);
+ goto restart;
}
- entry = entry->next;
}
}
}
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- mod_timer(&priv->lec_arp_timer, jiffies + LEC_ARP_REFRESH_INTERVAL);
+ schedule_delayed_work(&priv->lec_arp_work, LEC_ARP_REFRESH_INTERVAL);
}
+
/*
* Try to find vcc where mac_address is attached.
*
*/
-static struct atm_vcc*
-lec_arp_resolve(struct lec_priv *priv, unsigned char *mac_to_find,
- int is_rdesc, struct lec_arp_table **ret_entry)
+static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
+ unsigned char *mac_to_find, int is_rdesc,
+ struct lec_arp_table **ret_entry)
{
unsigned long flags;
- struct lec_arp_table *entry;
+ struct lec_arp_table *entry;
struct atm_vcc *found;
- if (mac_to_find[0] & 0x01) {
- switch (priv->lane_version) {
- case 1:
- return priv->mcast_vcc;
- break;
- case 2: /* LANE2 wants arp for multicast addresses */
- if (!compare_ether_addr(mac_to_find, bus_mac))
- return priv->mcast_vcc;
- break;
- default:
- break;
- }
- }
+ if (mac_to_find[0] & 0x01) {
+ switch (priv->lane_version) {
+ case 1:
+ return priv->mcast_vcc;
+ break;
+ case 2: /* LANE2 wants arp for multicast addresses */
+ if (!compare_ether_addr(mac_to_find, bus_mac))
+ return priv->mcast_vcc;
+ break;
+ default:
+ break;
+ }
+ }
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- entry = lec_arp_find(priv, mac_to_find);
-
- if (entry) {
- if (entry->status == ESI_FORWARD_DIRECT) {
- /* Connection Ok */
- entry->last_used = jiffies;
- *ret_entry = entry;
- found = entry->vcc;
+ entry = lec_arp_find(priv, mac_to_find);
+
+ if (entry) {
+ if (entry->status == ESI_FORWARD_DIRECT) {
+ /* Connection Ok */
+ entry->last_used = jiffies;
+ lec_arp_hold(entry);
+ *ret_entry = entry;
+ found = entry->vcc;
goto out;
- }
- /* If the LE_ARP cache entry is still pending, reset count to 0
+ }
+ /*
+ * If the LE_ARP cache entry is still pending, reset count to 0
* so another LE_ARP request can be made for this frame.
*/
if (entry->status == ESI_ARP_PENDING) {
entry->no_tries = 0;
}
- /* Data direct VC not yet set up, check to see if the unknown
- frame count is greater than the limit. If the limit has
- not been reached, allow the caller to send packet to
- BUS. */
- if (entry->status != ESI_FLUSH_PENDING &&
- entry->packets_flooded<priv->maximum_unknown_frame_count) {
- entry->packets_flooded++;
- DPRINTK("LEC_ARP: Flooding..\n");
- found = priv->mcast_vcc;
+ /*
+ * Data direct VC not yet set up, check to see if the unknown
+ * frame count is greater than the limit. If the limit has
+ * not been reached, allow the caller to send packet to
+ * BUS.
+ */
+ if (entry->status != ESI_FLUSH_PENDING &&
+ entry->packets_flooded <
+ priv->maximum_unknown_frame_count) {
+ entry->packets_flooded++;
+ DPRINTK("LEC_ARP: Flooding..\n");
+ found = priv->mcast_vcc;
goto out;
- }
- /* We got here because entry->status == ESI_FLUSH_PENDING
+ }
+ /*
+ * We got here because entry->status == ESI_FLUSH_PENDING
* or BUS flood limit was reached for an entry which is
* in ESI_ARP_PENDING or ESI_VC_PENDING state.
*/
- *ret_entry = entry;
- DPRINTK("lec: entry->status %d entry->vcc %p\n", entry->status, entry->vcc);
- found = NULL;
- } else {
- /* No matching entry was found */
- entry = make_entry(priv, mac_to_find);
- DPRINTK("LEC_ARP: Making entry\n");
- if (!entry) {
- found = priv->mcast_vcc;
+ lec_arp_hold(entry);
+ *ret_entry = entry;
+ DPRINTK("lec: entry->status %d entry->vcc %p\n", entry->status,
+ entry->vcc);
+ found = NULL;
+ } else {
+ /* No matching entry was found */
+ entry = make_entry(priv, mac_to_find);
+ DPRINTK("LEC_ARP: Making entry\n");
+ if (!entry) {
+ found = priv->mcast_vcc;
goto out;
- }
- lec_arp_add(priv, entry);
- /* We want arp-request(s) to be sent */
- entry->packets_flooded =1;
- entry->status = ESI_ARP_PENDING;
- entry->no_tries = 1;
- entry->last_used = entry->timestamp = jiffies;
- entry->is_rdesc = is_rdesc;
- if (entry->is_rdesc)
- send_to_lecd(priv, l_rdesc_arp_xmt, mac_to_find, NULL, NULL);
- else
- send_to_lecd(priv, l_arp_xmt, mac_to_find, NULL, NULL);
- entry->timer.expires = jiffies + (1*HZ);
- entry->timer.function = lec_arp_expire_arp;
- add_timer(&entry->timer);
- found = priv->mcast_vcc;
- }
+ }
+ lec_arp_add(priv, entry);
+ /* We want arp-request(s) to be sent */
+ entry->packets_flooded = 1;
+ entry->status = ESI_ARP_PENDING;
+ entry->no_tries = 1;
+ entry->last_used = entry->timestamp = jiffies;
+ entry->is_rdesc = is_rdesc;
+ if (entry->is_rdesc)
+ send_to_lecd(priv, l_rdesc_arp_xmt, mac_to_find, NULL,
+ NULL);
+ else
+ send_to_lecd(priv, l_arp_xmt, mac_to_find, NULL, NULL);
+ entry->timer.expires = jiffies + (1 * HZ);
+ entry->timer.function = lec_arp_expire_arp;
+ add_timer(&entry->timer);
+ found = priv->mcast_vcc;
+ }
out:
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
@@ -2074,30 +2051,30 @@ out:
}
static int
-lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
- unsigned long permanent)
+lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
+ unsigned long permanent)
{
unsigned long flags;
- struct lec_arp_table *entry, *next;
- int i;
+ struct hlist_node *node, *next;
+ struct lec_arp_table *entry;
+ int i;
- DPRINTK("lec_addr_delete\n");
+ DPRINTK("lec_addr_delete\n");
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- for(i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- for(entry = priv->lec_arp_tables[i]; entry != NULL; entry = next) {
- next = entry->next;
- if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)
- && (permanent ||
- !(entry->flags & LEC_PERMANENT_FLAG))) {
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) {
+ if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)
+ && (permanent ||
+ !(entry->flags & LEC_PERMANENT_FLAG))) {
lec_arp_remove(priv, entry);
- kfree(entry);
- }
+ lec_arp_put(entry);
+ }
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- return 0;
- }
- }
+ return 0;
+ }
+ }
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- return -1;
+ return -1;
}
/*
@@ -2105,109 +2082,98 @@ lec_addr_delete(struct lec_priv *priv, unsigned char *atm_addr,
*/
static void
lec_arp_update(struct lec_priv *priv, unsigned char *mac_addr,
- unsigned char *atm_addr, unsigned long remoteflag,
- unsigned int targetless_le_arp)
+ unsigned char *atm_addr, unsigned long remoteflag,
+ unsigned int targetless_le_arp)
{
unsigned long flags;
- struct lec_arp_table *entry, *tmp;
- int i;
+ struct hlist_node *node, *next;
+ struct lec_arp_table *entry, *tmp;
+ int i;
- DPRINTK("lec:%s", (targetless_le_arp) ? "targetless ": " ");
- DPRINTK("lec_arp_update mac:%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
- mac_addr[0],mac_addr[1],mac_addr[2],mac_addr[3],
- mac_addr[4],mac_addr[5]);
+ DPRINTK("lec:%s", (targetless_le_arp) ? "targetless " : " ");
+ DPRINTK("lec_arp_update mac:%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
+ mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3],
+ mac_addr[4], mac_addr[5]);
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- entry = lec_arp_find(priv, mac_addr);
- if (entry == NULL && targetless_le_arp)
- goto out; /* LANE2: ignore targetless LE_ARPs for which
- * we have no entry in the cache. 7.1.30
- */
- if (priv->lec_arp_empty_ones) {
- entry = priv->lec_arp_empty_ones;
- if (!memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN)) {
- priv->lec_arp_empty_ones = entry->next;
- } else {
- while(entry->next && memcmp(entry->next->atm_addr,
- atm_addr, ATM_ESA_LEN))
- entry = entry->next;
- if (entry->next) {
- tmp = entry;
- entry = entry->next;
- tmp->next = entry->next;
- } else
- entry = NULL;
-
- }
- if (entry) {
- del_timer(&entry->timer);
- tmp = lec_arp_find(priv, mac_addr);
- if (tmp) {
- del_timer(&tmp->timer);
- tmp->status = ESI_FORWARD_DIRECT;
- memcpy(tmp->atm_addr, atm_addr, ATM_ESA_LEN);
- tmp->vcc = entry->vcc;
- tmp->old_push = entry->old_push;
- tmp->last_used = jiffies;
- del_timer(&entry->timer);
- kfree(entry);
- entry=tmp;
- } else {
- entry->status = ESI_FORWARD_DIRECT;
- memcpy(entry->mac_addr, mac_addr, ETH_ALEN);
- entry->last_used = jiffies;
- lec_arp_add(priv, entry);
- }
- if (remoteflag)
- entry->flags|=LEC_REMOTE_FLAG;
- else
- entry->flags&=~LEC_REMOTE_FLAG;
- DPRINTK("After update\n");
- dump_arp_table(priv);
- goto out;
- }
- }
- entry = lec_arp_find(priv, mac_addr);
- if (!entry) {
- entry = make_entry(priv, mac_addr);
- if (!entry)
+ entry = lec_arp_find(priv, mac_addr);
+ if (entry == NULL && targetless_le_arp)
+ goto out; /*
+ * LANE2: ignore targetless LE_ARPs for which
+ * we have no entry in the cache. 7.1.30
+ */
+ if (!hlist_empty(&priv->lec_arp_empty_ones)) {
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) {
+ if (memcmp(entry->atm_addr, atm_addr, ATM_ESA_LEN) == 0) {
+ hlist_del(&entry->next);
+ del_timer(&entry->timer);
+ tmp = lec_arp_find(priv, mac_addr);
+ if (tmp) {
+ del_timer(&tmp->timer);
+ tmp->status = ESI_FORWARD_DIRECT;
+ memcpy(tmp->atm_addr, atm_addr, ATM_ESA_LEN);
+ tmp->vcc = entry->vcc;
+ tmp->old_push = entry->old_push;
+ tmp->last_used = jiffies;
+ del_timer(&entry->timer);
+ lec_arp_put(entry);
+ entry = tmp;
+ } else {
+ entry->status = ESI_FORWARD_DIRECT;
+ memcpy(entry->mac_addr, mac_addr, ETH_ALEN);
+ entry->last_used = jiffies;
+ lec_arp_add(priv, entry);
+ }
+ if (remoteflag)
+ entry->flags |= LEC_REMOTE_FLAG;
+ else
+ entry->flags &= ~LEC_REMOTE_FLAG;
+ DPRINTK("After update\n");
+ dump_arp_table(priv);
+ goto out;
+ }
+ }
+ }
+
+ entry = lec_arp_find(priv, mac_addr);
+ if (!entry) {
+ entry = make_entry(priv, mac_addr);
+ if (!entry)
goto out;
- entry->status = ESI_UNKNOWN;
- lec_arp_add(priv, entry);
- /* Temporary, changes before end of function */
- }
- memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN);
- del_timer(&entry->timer);
- for(i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- for(tmp = priv->lec_arp_tables[i]; tmp; tmp=tmp->next) {
- if (entry != tmp &&
- !memcmp(tmp->atm_addr, atm_addr,
- ATM_ESA_LEN)) {
- /* Vcc to this host exists */
- if (tmp->status > ESI_VC_PENDING) {
- /*
- * ESI_FLUSH_PENDING,
- * ESI_FORWARD_DIRECT
- */
- entry->vcc = tmp->vcc;
- entry->old_push=tmp->old_push;
- }
- entry->status=tmp->status;
- break;
- }
- }
- }
- if (remoteflag)
- entry->flags|=LEC_REMOTE_FLAG;
- else
- entry->flags&=~LEC_REMOTE_FLAG;
- if (entry->status == ESI_ARP_PENDING ||
- entry->status == ESI_UNKNOWN) {
- entry->status = ESI_VC_PENDING;
- send_to_lecd(priv, l_svc_setup, entry->mac_addr, atm_addr, NULL);
- }
- DPRINTK("After update2\n");
- dump_arp_table(priv);
+ entry->status = ESI_UNKNOWN;
+ lec_arp_add(priv, entry);
+ /* Temporary, changes before end of function */
+ }
+ memcpy(entry->atm_addr, atm_addr, ATM_ESA_LEN);
+ del_timer(&entry->timer);
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry(tmp, node, &priv->lec_arp_tables[i], next) {
+ if (entry != tmp &&
+ !memcmp(tmp->atm_addr, atm_addr, ATM_ESA_LEN)) {
+ /* Vcc to this host exists */
+ if (tmp->status > ESI_VC_PENDING) {
+ /*
+ * ESI_FLUSH_PENDING,
+ * ESI_FORWARD_DIRECT
+ */
+ entry->vcc = tmp->vcc;
+ entry->old_push = tmp->old_push;
+ }
+ entry->status = tmp->status;
+ break;
+ }
+ }
+ }
+ if (remoteflag)
+ entry->flags |= LEC_REMOTE_FLAG;
+ else
+ entry->flags &= ~LEC_REMOTE_FLAG;
+ if (entry->status == ESI_ARP_PENDING || entry->status == ESI_UNKNOWN) {
+ entry->status = ESI_VC_PENDING;
+ send_to_lecd(priv, l_svc_setup, entry->mac_addr, atm_addr, NULL);
+ }
+ DPRINTK("After update2\n");
+ dump_arp_table(priv);
out:
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
}
@@ -2217,299 +2183,299 @@ out:
*/
static void
lec_vcc_added(struct lec_priv *priv, struct atmlec_ioc *ioc_data,
- struct atm_vcc *vcc,
- void (*old_push)(struct atm_vcc *vcc, struct sk_buff *skb))
+ struct atm_vcc *vcc,
+ void (*old_push) (struct atm_vcc *vcc, struct sk_buff *skb))
{
unsigned long flags;
- struct lec_arp_table *entry;
- int i, found_entry=0;
+ struct hlist_node *node;
+ struct lec_arp_table *entry;
+ int i, found_entry = 0;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- if (ioc_data->receive == 2) {
- /* Vcc for Multicast Forward. No timer, LANEv2 7.1.20 and 2.3.5.3 */
+ if (ioc_data->receive == 2) {
+ /* Vcc for Multicast Forward. No timer, LANEv2 7.1.20 and 2.3.5.3 */
- DPRINTK("LEC_ARP: Attaching mcast forward\n");
+ DPRINTK("LEC_ARP: Attaching mcast forward\n");
#if 0
- entry = lec_arp_find(priv, bus_mac);
- if (!entry) {
- printk("LEC_ARP: Multicast entry not found!\n");
+ entry = lec_arp_find(priv, bus_mac);
+ if (!entry) {
+ printk("LEC_ARP: Multicast entry not found!\n");
goto out;
- }
- memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
- entry->recv_vcc = vcc;
- entry->old_recv_push = old_push;
+ }
+ memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
+ entry->recv_vcc = vcc;
+ entry->old_recv_push = old_push;
#endif
- entry = make_entry(priv, bus_mac);
- if (entry == NULL)
+ entry = make_entry(priv, bus_mac);
+ if (entry == NULL)
goto out;
- del_timer(&entry->timer);
- memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
- entry->recv_vcc = vcc;
- entry->old_recv_push = old_push;
- entry->next = priv->mcast_fwds;
- priv->mcast_fwds = entry;
- goto out;
- } else if (ioc_data->receive == 1) {
- /* Vcc which we don't want to make default vcc, attach it
- anyway. */
- DPRINTK("LEC_ARP:Attaching data direct, not default :%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
- ioc_data->atm_addr[0],ioc_data->atm_addr[1],
- ioc_data->atm_addr[2],ioc_data->atm_addr[3],
- ioc_data->atm_addr[4],ioc_data->atm_addr[5],
- ioc_data->atm_addr[6],ioc_data->atm_addr[7],
- ioc_data->atm_addr[8],ioc_data->atm_addr[9],
- ioc_data->atm_addr[10],ioc_data->atm_addr[11],
- ioc_data->atm_addr[12],ioc_data->atm_addr[13],
- ioc_data->atm_addr[14],ioc_data->atm_addr[15],
- ioc_data->atm_addr[16],ioc_data->atm_addr[17],
- ioc_data->atm_addr[18],ioc_data->atm_addr[19]);
- entry = make_entry(priv, bus_mac);
- if (entry == NULL)
+ del_timer(&entry->timer);
+ memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
+ entry->recv_vcc = vcc;
+ entry->old_recv_push = old_push;
+ hlist_add_head(&entry->next, &priv->mcast_fwds);
+ goto out;
+ } else if (ioc_data->receive == 1) {
+ /*
+ * Vcc which we don't want to make default vcc,
+ * attach it anyway.
+ */
+ DPRINTK
+ ("LEC_ARP:Attaching data direct, not default: "
+ "%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
+ ioc_data->atm_addr[0], ioc_data->atm_addr[1],
+ ioc_data->atm_addr[2], ioc_data->atm_addr[3],
+ ioc_data->atm_addr[4], ioc_data->atm_addr[5],
+ ioc_data->atm_addr[6], ioc_data->atm_addr[7],
+ ioc_data->atm_addr[8], ioc_data->atm_addr[9],
+ ioc_data->atm_addr[10], ioc_data->atm_addr[11],
+ ioc_data->atm_addr[12], ioc_data->atm_addr[13],
+ ioc_data->atm_addr[14], ioc_data->atm_addr[15],
+ ioc_data->atm_addr[16], ioc_data->atm_addr[17],
+ ioc_data->atm_addr[18], ioc_data->atm_addr[19]);
+ entry = make_entry(priv, bus_mac);
+ if (entry == NULL)
goto out;
- memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
- memset(entry->mac_addr, 0, ETH_ALEN);
- entry->recv_vcc = vcc;
- entry->old_recv_push = old_push;
- entry->status = ESI_UNKNOWN;
- entry->timer.expires = jiffies + priv->vcc_timeout_period;
- entry->timer.function = lec_arp_expire_vcc;
- add_timer(&entry->timer);
- entry->next = priv->lec_no_forward;
- priv->lec_no_forward = entry;
+ memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
+ memset(entry->mac_addr, 0, ETH_ALEN);
+ entry->recv_vcc = vcc;
+ entry->old_recv_push = old_push;
+ entry->status = ESI_UNKNOWN;
+ entry->timer.expires = jiffies + priv->vcc_timeout_period;
+ entry->timer.function = lec_arp_expire_vcc;
+ hlist_add_head(&entry->next, &priv->lec_no_forward);
+ add_timer(&entry->timer);
dump_arp_table(priv);
goto out;
- }
- DPRINTK("LEC_ARP:Attaching data direct, default:%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
- ioc_data->atm_addr[0],ioc_data->atm_addr[1],
- ioc_data->atm_addr[2],ioc_data->atm_addr[3],
- ioc_data->atm_addr[4],ioc_data->atm_addr[5],
- ioc_data->atm_addr[6],ioc_data->atm_addr[7],
- ioc_data->atm_addr[8],ioc_data->atm_addr[9],
- ioc_data->atm_addr[10],ioc_data->atm_addr[11],
- ioc_data->atm_addr[12],ioc_data->atm_addr[13],
- ioc_data->atm_addr[14],ioc_data->atm_addr[15],
- ioc_data->atm_addr[16],ioc_data->atm_addr[17],
- ioc_data->atm_addr[18],ioc_data->atm_addr[19]);
- for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- for (entry = priv->lec_arp_tables[i]; entry; entry=entry->next) {
- if (memcmp(ioc_data->atm_addr, entry->atm_addr,
- ATM_ESA_LEN)==0) {
- DPRINTK("LEC_ARP: Attaching data direct\n");
- DPRINTK("Currently -> Vcc: %d, Rvcc:%d\n",
- entry->vcc?entry->vcc->vci:0,
- entry->recv_vcc?entry->recv_vcc->vci:0);
- found_entry=1;
- del_timer(&entry->timer);
- entry->vcc = vcc;
- entry->old_push = old_push;
- if (entry->status == ESI_VC_PENDING) {
- if(priv->maximum_unknown_frame_count
- ==0)
- entry->status =
- ESI_FORWARD_DIRECT;
- else {
- entry->timestamp = jiffies;
- entry->status =
- ESI_FLUSH_PENDING;
+ }
+ DPRINTK
+ ("LEC_ARP:Attaching data direct, default: "
+ "%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x%2.2x\n",
+ ioc_data->atm_addr[0], ioc_data->atm_addr[1],
+ ioc_data->atm_addr[2], ioc_data->atm_addr[3],
+ ioc_data->atm_addr[4], ioc_data->atm_addr[5],
+ ioc_data->atm_addr[6], ioc_data->atm_addr[7],
+ ioc_data->atm_addr[8], ioc_data->atm_addr[9],
+ ioc_data->atm_addr[10], ioc_data->atm_addr[11],
+ ioc_data->atm_addr[12], ioc_data->atm_addr[13],
+ ioc_data->atm_addr[14], ioc_data->atm_addr[15],
+ ioc_data->atm_addr[16], ioc_data->atm_addr[17],
+ ioc_data->atm_addr[18], ioc_data->atm_addr[19]);
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) {
+ if (memcmp
+ (ioc_data->atm_addr, entry->atm_addr,
+ ATM_ESA_LEN) == 0) {
+ DPRINTK("LEC_ARP: Attaching data direct\n");
+ DPRINTK("Currently -> Vcc: %d, Rvcc:%d\n",
+ entry->vcc ? entry->vcc->vci : 0,
+ entry->recv_vcc ? entry->recv_vcc->
+ vci : 0);
+ found_entry = 1;
+ del_timer(&entry->timer);
+ entry->vcc = vcc;
+ entry->old_push = old_push;
+ if (entry->status == ESI_VC_PENDING) {
+ if (priv->maximum_unknown_frame_count
+ == 0)
+ entry->status =
+ ESI_FORWARD_DIRECT;
+ else {
+ entry->timestamp = jiffies;
+ entry->status =
+ ESI_FLUSH_PENDING;
#if 0
- send_to_lecd(priv,l_flush_xmt,
- NULL,
- entry->atm_addr,
- NULL);
+ send_to_lecd(priv, l_flush_xmt,
+ NULL,
+ entry->atm_addr,
+ NULL);
#endif
- }
- } else {
- /* They were forming a connection
- to us, and we to them. Our
- ATM address is numerically lower
- than theirs, so we make connection
- we formed into default VCC (8.1.11).
- Connection they made gets torn
- down. This might confuse some
- clients. Can be changed if
- someone reports trouble... */
- ;
- }
- }
- }
- }
- if (found_entry) {
- DPRINTK("After vcc was added\n");
- dump_arp_table(priv);
+ }
+ } else {
+ /*
+ * They were forming a connection
+ * to us, and we to them. Our
+ * ATM address is numerically lower
+ * than theirs, so we make connection
+ * we formed into default VCC (8.1.11).
+ * Connection they made gets torn
+ * down. This might confuse some
+ * clients. Can be changed if
+ * someone reports trouble...
+ */
+ ;
+ }
+ }
+ }
+ }
+ if (found_entry) {
+ DPRINTK("After vcc was added\n");
+ dump_arp_table(priv);
goto out;
- }
- /* Not found, snatch address from first data packet that arrives from
- this vcc */
- entry = make_entry(priv, bus_mac);
- if (!entry)
+ }
+ /*
+ * Not found, snatch address from first data packet that arrives
+ * from this vcc
+ */
+ entry = make_entry(priv, bus_mac);
+ if (!entry)
goto out;
- entry->vcc = vcc;
- entry->old_push = old_push;
- memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
- memset(entry->mac_addr, 0, ETH_ALEN);
- entry->status = ESI_UNKNOWN;
- entry->next = priv->lec_arp_empty_ones;
- priv->lec_arp_empty_ones = entry;
- entry->timer.expires = jiffies + priv->vcc_timeout_period;
- entry->timer.function = lec_arp_expire_vcc;
- add_timer(&entry->timer);
- DPRINTK("After vcc was added\n");
+ entry->vcc = vcc;
+ entry->old_push = old_push;
+ memcpy(entry->atm_addr, ioc_data->atm_addr, ATM_ESA_LEN);
+ memset(entry->mac_addr, 0, ETH_ALEN);
+ entry->status = ESI_UNKNOWN;
+ hlist_add_head(&entry->next, &priv->lec_arp_empty_ones);
+ entry->timer.expires = jiffies + priv->vcc_timeout_period;
+ entry->timer.function = lec_arp_expire_vcc;
+ add_timer(&entry->timer);
+ DPRINTK("After vcc was added\n");
dump_arp_table(priv);
out:
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
}
-static void
-lec_flush_complete(struct lec_priv *priv, unsigned long tran_id)
+static void lec_flush_complete(struct lec_priv *priv, unsigned long tran_id)
{
unsigned long flags;
- struct lec_arp_table *entry;
- int i;
-
- DPRINTK("LEC:lec_flush_complete %lx\n",tran_id);
+ struct hlist_node *node;
+ struct lec_arp_table *entry;
+ int i;
+
+ DPRINTK("LEC:lec_flush_complete %lx\n", tran_id);
+restart:
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
- for (entry = priv->lec_arp_tables[i]; entry; entry=entry->next) {
- if (entry->flush_tran_id == tran_id &&
- entry->status == ESI_FLUSH_PENDING) {
- struct sk_buff *skb;
-
- while ((skb = skb_dequeue(&entry->tx_wait)) != NULL)
- lec_send(entry->vcc, skb, entry->priv);
- entry->status = ESI_FORWARD_DIRECT;
- DPRINTK("LEC_ARP: Flushed\n");
- }
- }
- }
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) {
+ if (entry->flush_tran_id == tran_id
+ && entry->status == ESI_FLUSH_PENDING) {
+ struct sk_buff *skb;
+ struct atm_vcc *vcc = entry->vcc;
+
+ lec_arp_hold(entry);
+ spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
+ while ((skb = skb_dequeue(&entry->tx_wait)) != NULL)
+ lec_send(vcc, skb, entry->priv);
+ entry->last_used = jiffies;
+ entry->status = ESI_FORWARD_DIRECT;
+ lec_arp_put(entry);
+ DPRINTK("LEC_ARP: Flushed\n");
+ goto restart;
+ }
+ }
+ }
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- dump_arp_table(priv);
+ dump_arp_table(priv);
}
static void
lec_set_flush_tran_id(struct lec_priv *priv,
- unsigned char *atm_addr, unsigned long tran_id)
+ unsigned char *atm_addr, unsigned long tran_id)
{
unsigned long flags;
- struct lec_arp_table *entry;
- int i;
+ struct hlist_node *node;
+ struct lec_arp_table *entry;
+ int i;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- for (i = 0; i < LEC_ARP_TABLE_SIZE; i++)
- for(entry = priv->lec_arp_tables[i]; entry; entry=entry->next)
- if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) {
- entry->flush_tran_id = tran_id;
- DPRINTK("Set flush transaction id to %lx for %p\n",tran_id,entry);
- }
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++)
+ hlist_for_each_entry(entry, node, &priv->lec_arp_tables[i], next) {
+ if (!memcmp(atm_addr, entry->atm_addr, ATM_ESA_LEN)) {
+ entry->flush_tran_id = tran_id;
+ DPRINTK("Set flush transaction id to %lx for %p\n",
+ tran_id, entry);
+ }
+ }
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
}
-static int
-lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc)
+static int lec_mcast_make(struct lec_priv *priv, struct atm_vcc *vcc)
{
unsigned long flags;
- unsigned char mac_addr[] = {
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
- struct lec_arp_table *to_add;
+ unsigned char mac_addr[] = {
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+ };
+ struct lec_arp_table *to_add;
struct lec_vcc_priv *vpriv;
int err = 0;
-
+
if (!(vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL)))
return -ENOMEM;
vpriv->xoff = 0;
vpriv->old_pop = vcc->pop;
vcc->user_back = vpriv;
- vcc->pop = lec_pop;
+ vcc->pop = lec_pop;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- to_add = make_entry(priv, mac_addr);
- if (!to_add) {
+ to_add = make_entry(priv, mac_addr);
+ if (!to_add) {
vcc->pop = vpriv->old_pop;
kfree(vpriv);
- err = -ENOMEM;
+ err = -ENOMEM;
goto out;
- }
- memcpy(to_add->atm_addr, vcc->remote.sas_addr.prv, ATM_ESA_LEN);
- to_add->status = ESI_FORWARD_DIRECT;
- to_add->flags |= LEC_PERMANENT_FLAG;
- to_add->vcc = vcc;
- to_add->old_push = vcc->push;
- vcc->push = lec_push;
- priv->mcast_vcc = vcc;
- lec_arp_add(priv, to_add);
+ }
+ memcpy(to_add->atm_addr, vcc->remote.sas_addr.prv, ATM_ESA_LEN);
+ to_add->status = ESI_FORWARD_DIRECT;
+ to_add->flags |= LEC_PERMANENT_FLAG;
+ to_add->vcc = vcc;
+ to_add->old_push = vcc->push;
+ vcc->push = lec_push;
+ priv->mcast_vcc = vcc;
+ lec_arp_add(priv, to_add);
out:
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
- return err;
+ return err;
}
-static void
-lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
+static void lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
{
unsigned long flags;
- struct lec_arp_table *entry, *next;
- int i;
+ struct hlist_node *node, *next;
+ struct lec_arp_table *entry;
+ int i;
+
+ DPRINTK("LEC_ARP: lec_vcc_close vpi:%d vci:%d\n", vcc->vpi, vcc->vci);
+ dump_arp_table(priv);
- DPRINTK("LEC_ARP: lec_vcc_close vpi:%d vci:%d\n",vcc->vpi,vcc->vci);
- dump_arp_table(priv);
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- for(i=0;i<LEC_ARP_TABLE_SIZE;i++) {
- for(entry = priv->lec_arp_tables[i];entry; entry=next) {
- next = entry->next;
- if (vcc == entry->vcc) {
- lec_arp_remove(priv, entry);
- kfree(entry);
- if (priv->mcast_vcc == vcc) {
- priv->mcast_vcc = NULL;
- }
- }
- }
- }
-
- entry = priv->lec_arp_empty_ones;
- priv->lec_arp_empty_ones = NULL;
- while (entry != NULL) {
- next = entry->next;
- if (entry->vcc == vcc) { /* leave it out from the list */
- lec_arp_clear_vccs(entry);
- del_timer(&entry->timer);
- kfree(entry);
- }
- else { /* put it back to the list */
- entry->next = priv->lec_arp_empty_ones;
- priv->lec_arp_empty_ones = entry;
- }
- entry = next;
- }
-
- entry = priv->lec_no_forward;
- priv->lec_no_forward = NULL;
- while (entry != NULL) {
- next = entry->next;
- if (entry->recv_vcc == vcc) {
- lec_arp_clear_vccs(entry);
- del_timer(&entry->timer);
- kfree(entry);
- }
- else {
- entry->next = priv->lec_no_forward;
- priv->lec_no_forward = entry;
- }
- entry = next;
- }
-
- entry = priv->mcast_fwds;
- priv->mcast_fwds = NULL;
- while (entry != NULL) {
- next = entry->next;
- if (entry->recv_vcc == vcc) {
- lec_arp_clear_vccs(entry);
- /* No timer, LANEv2 7.1.20 and 2.3.5.3 */
- kfree(entry);
- }
- else {
- entry->next = priv->mcast_fwds;
- priv->mcast_fwds = entry;
- }
- entry = next;
- }
+
+ for (i = 0; i < LEC_ARP_TABLE_SIZE; i++) {
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_tables[i], next) {
+ if (vcc == entry->vcc) {
+ lec_arp_remove(priv, entry);
+ lec_arp_put(entry);
+ if (priv->mcast_vcc == vcc) {
+ priv->mcast_vcc = NULL;
+ }
+ }
+ }
+ }
+
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) {
+ if (entry->vcc == vcc) {
+ lec_arp_clear_vccs(entry);
+ del_timer(&entry->timer);
+ hlist_del(&entry->next);
+ lec_arp_put(entry);
+ }
+ }
+
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_no_forward, next) {
+ if (entry->recv_vcc == vcc) {
+ lec_arp_clear_vccs(entry);
+ del_timer(&entry->timer);
+ hlist_del(&entry->next);
+ lec_arp_put(entry);
+ }
+ }
+
+ hlist_for_each_entry_safe(entry, node, next, &priv->mcast_fwds, next) {
+ if (entry->recv_vcc == vcc) {
+ lec_arp_clear_vccs(entry);
+ /* No timer, LANEv2 7.1.20 and 2.3.5.3 */
+ hlist_del(&entry->next);
+ lec_arp_put(entry);
+ }
+ }
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
dump_arp_table(priv);
@@ -2517,57 +2483,42 @@ lec_vcc_close(struct lec_priv *priv, struct atm_vcc *vcc)
static void
lec_arp_check_empties(struct lec_priv *priv,
- struct atm_vcc *vcc, struct sk_buff *skb)
+ struct atm_vcc *vcc, struct sk_buff *skb)
{
- unsigned long flags;
- struct lec_arp_table *entry, *prev;
- struct lecdatahdr_8023 *hdr = (struct lecdatahdr_8023 *)skb->data;
- unsigned char *src;
+ unsigned long flags;
+ struct hlist_node *node, *next;
+ struct lec_arp_table *entry, *tmp;
+ struct lecdatahdr_8023 *hdr = (struct lecdatahdr_8023 *)skb->data;
+ unsigned char *src;
#ifdef CONFIG_TR
- struct lecdatahdr_8025 *tr_hdr = (struct lecdatahdr_8025 *)skb->data;
+ struct lecdatahdr_8025 *tr_hdr = (struct lecdatahdr_8025 *)skb->data;
- if (priv->is_trdev) src = tr_hdr->h_source;
- else
+ if (priv->is_trdev)
+ src = tr_hdr->h_source;
+ else
#endif
- src = hdr->h_source;
+ src = hdr->h_source;
spin_lock_irqsave(&priv->lec_arp_lock, flags);
- entry = priv->lec_arp_empty_ones;
- if (vcc == entry->vcc) {
- del_timer(&entry->timer);
- memcpy(entry->mac_addr, src, ETH_ALEN);
- entry->status = ESI_FORWARD_DIRECT;
- entry->last_used = jiffies;
- priv->lec_arp_empty_ones = entry->next;
- /* We might have got an entry */
- if ((prev = lec_arp_find(priv,src))) {
- lec_arp_remove(priv, prev);
- kfree(prev);
- }
- lec_arp_add(priv, entry);
- goto out;
- }
- prev = entry;
- entry = entry->next;
- while (entry && entry->vcc != vcc) {
- prev= entry;
- entry = entry->next;
- }
- if (!entry) {
- DPRINTK("LEC_ARP: Arp_check_empties: entry not found!\n");
- goto out;
- }
- del_timer(&entry->timer);
- memcpy(entry->mac_addr, src, ETH_ALEN);
- entry->status = ESI_FORWARD_DIRECT;
- entry->last_used = jiffies;
- prev->next = entry->next;
- if ((prev = lec_arp_find(priv, src))) {
- lec_arp_remove(priv, prev);
- kfree(prev);
- }
- lec_arp_add(priv, entry);
+ hlist_for_each_entry_safe(entry, node, next, &priv->lec_arp_empty_ones, next) {
+ if (vcc == entry->vcc) {
+ del_timer(&entry->timer);
+ memcpy(entry->mac_addr, src, ETH_ALEN);
+ entry->status = ESI_FORWARD_DIRECT;
+ entry->last_used = jiffies;
+ /* We might have got an entry */
+ if ((tmp = lec_arp_find(priv, src))) {
+ lec_arp_remove(priv, tmp);
+ lec_arp_put(tmp);
+ }
+ hlist_del(&entry->next);
+ lec_arp_add(priv, entry);
+ goto out;
+ }
+ }
+ DPRINTK("LEC_ARP: Arp_check_empties: entry not found!\n");
out:
spin_unlock_irqrestore(&priv->lec_arp_lock, flags);
}
+
MODULE_LICENSE("GPL");
diff --git a/net/atm/lec.h b/net/atm/lec.h
index c22a8bfa1f81..8ac6b7321635 100644
--- a/net/atm/lec.h
+++ b/net/atm/lec.h
@@ -1,14 +1,13 @@
/*
- *
* Lan Emulation client header file
*
- * Marko Kiiskila mkiiskila@yahoo.com
- *
+ * Marko Kiiskila <mkiiskila@yahoo.com>
*/
#ifndef _LEC_H_
#define _LEC_H_
+#include <linux/config.h>
#include <linux/atmdev.h>
#include <linux/netdevice.h>
#include <linux/atmlec.h>
@@ -16,18 +15,18 @@
#define LEC_HEADER_LEN 16
struct lecdatahdr_8023 {
- unsigned short le_header;
- unsigned char h_dest[ETH_ALEN];
- unsigned char h_source[ETH_ALEN];
- unsigned short h_type;
+ unsigned short le_header;
+ unsigned char h_dest[ETH_ALEN];
+ unsigned char h_source[ETH_ALEN];
+ unsigned short h_type;
};
struct lecdatahdr_8025 {
- unsigned short le_header;
- unsigned char ac_pad;
- unsigned char fc;
- unsigned char h_dest[ETH_ALEN];
- unsigned char h_source[ETH_ALEN];
+ unsigned short le_header;
+ unsigned char ac_pad;
+ unsigned char fc;
+ unsigned char h_dest[ETH_ALEN];
+ unsigned char h_source[ETH_ALEN];
};
#define LEC_MINIMUM_8023_SIZE 62
@@ -44,17 +43,18 @@ struct lecdatahdr_8025 {
*
*/
struct lane2_ops {
- int (*resolve)(struct net_device *dev, u8 *dst_mac, int force,
- u8 **tlvs, u32 *sizeoftlvs);
- int (*associate_req)(struct net_device *dev, u8 *lan_dst,
- u8 *tlvs, u32 sizeoftlvs);
- void (*associate_indicator)(struct net_device *dev, u8 *mac_addr,
- u8 *tlvs, u32 sizeoftlvs);
+ int (*resolve) (struct net_device *dev, u8 *dst_mac, int force,
+ u8 **tlvs, u32 *sizeoftlvs);
+ int (*associate_req) (struct net_device *dev, u8 *lan_dst,
+ u8 *tlvs, u32 sizeoftlvs);
+ void (*associate_indicator) (struct net_device *dev, u8 *mac_addr,
+ u8 *tlvs, u32 sizeoftlvs);
};
/*
* ATM LAN Emulation supports both LLC & Dix Ethernet EtherType
* frames.
+ *
* 1. Dix Ethernet EtherType frames encoded by placing EtherType
* field in h_type field. Data follows immediatelly after header.
* 2. LLC Data frames whose total length, including LLC field and data,
@@ -70,72 +70,88 @@ struct lane2_ops {
#define LEC_ARP_TABLE_SIZE 16
struct lec_priv {
- struct net_device_stats stats;
- unsigned short lecid; /* Lecid of this client */
- struct lec_arp_table *lec_arp_empty_ones;
- /* Used for storing VCC's that don't have a MAC address attached yet */
- struct lec_arp_table *lec_arp_tables[LEC_ARP_TABLE_SIZE];
- /* Actual LE ARP table */
- struct lec_arp_table *lec_no_forward;
- /* Used for storing VCC's (and forward packets from) which are to
- age out by not using them to forward packets.
- This is because to some LE clients there will be 2 VCCs. Only
- one of them gets used. */
- struct lec_arp_table *mcast_fwds;
- /* With LANEv2 it is possible that BUS (or a special multicast server)
- establishes multiple Multicast Forward VCCs to us. This list
- collects all those VCCs. LANEv1 client has only one item in this
- list. These entries are not aged out. */
- spinlock_t lec_arp_lock;
- struct atm_vcc *mcast_vcc; /* Default Multicast Send VCC */
- struct atm_vcc *lecd;
- struct timer_list lec_arp_timer;
- /* C10 */
- unsigned int maximum_unknown_frame_count;
-/* Within the period of time defined by this variable, the client will send
- no more than C10 frames to BUS for a given unicast destination. (C11) */
- unsigned long max_unknown_frame_time;
-/* If no traffic has been sent in this vcc for this period of time,
- vcc will be torn down (C12)*/
- unsigned long vcc_timeout_period;
-/* An LE Client MUST not retry an LE_ARP_REQUEST for a
- given frame's LAN Destination more than maximum retry count times,
- after the first LEC_ARP_REQUEST (C13)*/
- unsigned short max_retry_count;
-/* Max time the client will maintain an entry in its arp cache in
- absence of a verification of that relationship (C17)*/
- unsigned long aging_time;
-/* Max time the client will maintain an entry in cache when
- topology change flag is true (C18) */
- unsigned long forward_delay_time;
-/* Topology change flag (C19)*/
- int topology_change;
-/* Max time the client expects an LE_ARP_REQUEST/LE_ARP_RESPONSE
- cycle to take (C20)*/
- unsigned long arp_response_time;
-/* Time limit ot wait to receive an LE_FLUSH_RESPONSE after the
- LE_FLUSH_REQUEST has been sent before taking recover action. (C21)*/
- unsigned long flush_timeout;
-/* The time since sending a frame to the bus after which the
- LE Client may assume that the frame has been either discarded or
- delivered to the recipient (C22) */
- unsigned long path_switching_delay;
+ struct net_device_stats stats;
+ unsigned short lecid; /* Lecid of this client */
+ struct hlist_head lec_arp_empty_ones;
+ /* Used for storing VCC's that don't have a MAC address attached yet */
+ struct hlist_head lec_arp_tables[LEC_ARP_TABLE_SIZE];
+ /* Actual LE ARP table */
+ struct hlist_head lec_no_forward;
+ /*
+ * Used for storing VCC's (and forward packets from) which are to
+ * age out by not using them to forward packets.
+ * This is because to some LE clients there will be 2 VCCs. Only
+ * one of them gets used.
+ */
+ struct hlist_head mcast_fwds;
+ /*
+ * With LANEv2 it is possible that BUS (or a special multicast server)
+ * establishes multiple Multicast Forward VCCs to us. This list
+ * collects all those VCCs. LANEv1 client has only one item in this
+ * list. These entries are not aged out.
+ */
+ spinlock_t lec_arp_lock;
+ struct atm_vcc *mcast_vcc; /* Default Multicast Send VCC */
+ struct atm_vcc *lecd;
+ struct work_struct lec_arp_work; /* C10 */
+ unsigned int maximum_unknown_frame_count;
+ /*
+ * Within the period of time defined by this variable, the client will send
+ * no more than C10 frames to BUS for a given unicast destination. (C11)
+ */
+ unsigned long max_unknown_frame_time;
+ /*
+ * If no traffic has been sent in this vcc for this period of time,
+ * vcc will be torn down (C12)
+ */
+ unsigned long vcc_timeout_period;
+ /*
+ * An LE Client MUST not retry an LE_ARP_REQUEST for a
+ * given frame's LAN Destination more than maximum retry count times,
+ * after the first LEC_ARP_REQUEST (C13)
+ */
+ unsigned short max_retry_count;
+ /*
+ * Max time the client will maintain an entry in its arp cache in
+ * absence of a verification of that relationship (C17)
+ */
+ unsigned long aging_time;
+ /*
+ * Max time the client will maintain an entry in cache when
+ * topology change flag is true (C18)
+ */
+ unsigned long forward_delay_time; /* Topology change flag (C19) */
+ int topology_change;
+ /*
+ * Max time the client expects an LE_ARP_REQUEST/LE_ARP_RESPONSE
+ * cycle to take (C20)
+ */
+ unsigned long arp_response_time;
+ /*
+ * Time limit ot wait to receive an LE_FLUSH_RESPONSE after the
+ * LE_FLUSH_REQUEST has been sent before taking recover action. (C21)
+ */
+ unsigned long flush_timeout;
+ /* The time since sending a frame to the bus after which the
+ * LE Client may assume that the frame has been either discarded or
+ * delivered to the recipient (C22)
+ */
+ unsigned long path_switching_delay;
- u8 *tlvs; /* LANE2: TLVs are new */
- u32 sizeoftlvs; /* The size of the tlv array in bytes */
- int lane_version; /* LANE2 */
- int itfnum; /* e.g. 2 for lec2, 5 for lec5 */
- struct lane2_ops *lane2_ops; /* can be NULL for LANE v1 */
- int is_proxy; /* bridge between ATM and Ethernet */
- int is_trdev; /* Device type, 0 = Ethernet, 1 = TokenRing */
+ u8 *tlvs; /* LANE2: TLVs are new */
+ u32 sizeoftlvs; /* The size of the tlv array in bytes */
+ int lane_version; /* LANE2 */
+ int itfnum; /* e.g. 2 for lec2, 5 for lec5 */
+ struct lane2_ops *lane2_ops; /* can be NULL for LANE v1 */
+ int is_proxy; /* bridge between ATM and Ethernet */
+ int is_trdev; /* Device type, 0 = Ethernet, 1 = TokenRing */
};
struct lec_vcc_priv {
- void (*old_pop)(struct atm_vcc *vcc, struct sk_buff *skb);
+ void (*old_pop) (struct atm_vcc *vcc, struct sk_buff *skb);
int xoff;
};
#define LEC_VCC_PRIV(vcc) ((struct lec_vcc_priv *)((vcc)->user_back))
-#endif /* _LEC_H_ */
-
+#endif /* _LEC_H_ */
diff --git a/net/atm/lec_arpc.h b/net/atm/lec_arpc.h
index 397448094648..ec67435a40a6 100644
--- a/net/atm/lec_arpc.h
+++ b/net/atm/lec_arpc.h
@@ -1,92 +1,96 @@
/*
* Lec arp cache
- * Marko Kiiskila mkiiskila@yahoo.com
*
+ * Marko Kiiskila <mkiiskila@yahoo.com>
*/
-#ifndef _LEC_ARP_H
-#define _LEC_ARP_H
+#ifndef _LEC_ARP_H_
+#define _LEC_ARP_H_
#include <linux/atm.h>
#include <linux/atmdev.h>
#include <linux/if_ether.h>
#include <linux/atmlec.h>
struct lec_arp_table {
- struct lec_arp_table *next; /* Linked entry list */
- unsigned char atm_addr[ATM_ESA_LEN]; /* Atm address */
- unsigned char mac_addr[ETH_ALEN]; /* Mac address */
- int is_rdesc; /* Mac address is a route descriptor */
- struct atm_vcc *vcc; /* Vcc this entry is attached */
- struct atm_vcc *recv_vcc; /* Vcc we receive data from */
- void (*old_push)(struct atm_vcc *vcc,struct sk_buff *skb);
- /* Push that leads to daemon */
- void (*old_recv_push)(struct atm_vcc *vcc, struct sk_buff *skb);
- /* Push that leads to daemon */
- void (*old_close)(struct atm_vcc *vcc);
- /* We want to see when this
- * vcc gets closed */
- unsigned long last_used; /* For expiry */
- unsigned long timestamp; /* Used for various timestamping
- * things:
- * 1. FLUSH started
- * (status=ESI_FLUSH_PENDING)
- * 2. Counting to
- * max_unknown_frame_time
- * (status=ESI_ARP_PENDING||
- * status=ESI_VC_PENDING)
- */
- unsigned char no_tries; /* No of times arp retry has been
- tried */
- unsigned char status; /* Status of this entry */
- unsigned short flags; /* Flags for this entry */
- unsigned short packets_flooded; /* Data packets flooded */
- unsigned long flush_tran_id; /* Transaction id in flush protocol */
- struct timer_list timer; /* Arping timer */
- struct lec_priv *priv; /* Pointer back */
+ struct hlist_node next; /* Linked entry list */
+ unsigned char atm_addr[ATM_ESA_LEN]; /* Atm address */
+ unsigned char mac_addr[ETH_ALEN]; /* Mac address */
+ int is_rdesc; /* Mac address is a route descriptor */
+ struct atm_vcc *vcc; /* Vcc this entry is attached */
+ struct atm_vcc *recv_vcc; /* Vcc we receive data from */
- u8 *tlvs; /* LANE2: Each MAC address can have TLVs */
- u32 sizeoftlvs; /* associated with it. sizeoftlvs tells the */
- /* the length of the tlvs array */
- struct sk_buff_head tx_wait; /* wait queue for outgoing packets */
+ void (*old_push) (struct atm_vcc *vcc, struct sk_buff *skb);
+ /* Push that leads to daemon */
+
+ void (*old_recv_push) (struct atm_vcc *vcc, struct sk_buff *skb);
+ /* Push that leads to daemon */
+
+ unsigned long last_used; /* For expiry */
+ unsigned long timestamp; /* Used for various timestamping things:
+ * 1. FLUSH started
+ * (status=ESI_FLUSH_PENDING)
+ * 2. Counting to
+ * max_unknown_frame_time
+ * (status=ESI_ARP_PENDING||
+ * status=ESI_VC_PENDING)
+ */
+ unsigned char no_tries; /* No of times arp retry has been tried */
+ unsigned char status; /* Status of this entry */
+ unsigned short flags; /* Flags for this entry */
+ unsigned short packets_flooded; /* Data packets flooded */
+ unsigned long flush_tran_id; /* Transaction id in flush protocol */
+ struct timer_list timer; /* Arping timer */
+ struct lec_priv *priv; /* Pointer back */
+ u8 *tlvs;
+ u32 sizeoftlvs; /*
+ * LANE2: Each MAC address can have TLVs
+ * associated with it. sizeoftlvs tells the
+ * the length of the tlvs array
+ */
+ struct sk_buff_head tx_wait; /* wait queue for outgoing packets */
+ atomic_t usage; /* usage count */
};
-struct tlv { /* LANE2: Template tlv struct for accessing */
- /* the tlvs in the lec_arp_table->tlvs array*/
- u32 type;
- u8 length;
- u8 value[255];
+/*
+ * LANE2: Template tlv struct for accessing
+ * the tlvs in the lec_arp_table->tlvs array
+ */
+struct tlv {
+ u32 type;
+ u8 length;
+ u8 value[255];
};
/* Status fields */
-#define ESI_UNKNOWN 0 /*
- * Next packet sent to this mac address
- * causes ARP-request to be sent
- */
-#define ESI_ARP_PENDING 1 /*
- * There is no ATM address associated with this
- * 48-bit address. The LE-ARP protocol is in
- * progress.
- */
-#define ESI_VC_PENDING 2 /*
- * There is a valid ATM address associated with
- * this 48-bit address but there is no VC set
- * up to that ATM address. The signaling
- * protocol is in process.
- */
-#define ESI_FLUSH_PENDING 4 /*
- * The LEC has been notified of the FLUSH_START
- * status and it is assumed that the flush
- * protocol is in process.
- */
-#define ESI_FORWARD_DIRECT 5 /*
- * Either the Path Switching Delay (C22) has
- * elapsed or the LEC has notified the Mapping
- * that the flush protocol has completed. In
- * either case, it is safe to forward packets
- * to this address via the data direct VC.
- */
+#define ESI_UNKNOWN 0 /*
+ * Next packet sent to this mac address
+ * causes ARP-request to be sent
+ */
+#define ESI_ARP_PENDING 1 /*
+ * There is no ATM address associated with this
+ * 48-bit address. The LE-ARP protocol is in
+ * progress.
+ */
+#define ESI_VC_PENDING 2 /*
+ * There is a valid ATM address associated with
+ * this 48-bit address but there is no VC set
+ * up to that ATM address. The signaling
+ * protocol is in process.
+ */
+#define ESI_FLUSH_PENDING 4 /*
+ * The LEC has been notified of the FLUSH_START
+ * status and it is assumed that the flush
+ * protocol is in process.
+ */
+#define ESI_FORWARD_DIRECT 5 /*
+ * Either the Path Switching Delay (C22) has
+ * elapsed or the LEC has notified the Mapping
+ * that the flush protocol has completed. In
+ * either case, it is safe to forward packets
+ * to this address via the data direct VC.
+ */
/* Flag values */
#define LEC_REMOTE_FLAG 0x0001
#define LEC_PERMANENT_FLAG 0x0002
-#endif
+#endif /* _LEC_ARP_H_ */
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index b87c2a88bdce..0d2b994af511 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -560,7 +560,6 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
struct atmmpc_ioc ioc_data;
in_cache_entry *in_entry;
uint32_t ipaddr;
- unsigned char *ip;
bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmmpc_ioc));
if (bytes_left != 0) {
@@ -583,9 +582,8 @@ static int atm_mpoa_vcc_attach(struct atm_vcc *vcc, void __user *arg)
if (in_entry != NULL) mpc->in_ops->put(in_entry);
return -EINVAL;
}
- ip = (unsigned char*)&in_entry->ctrl_info.in_dst_ip;
printk("mpoa: (%s) mpc_vcc_attach: attaching ingress SVC, entry = %u.%u.%u.%u\n",
- mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
+ mpc->dev->name, NIPQUAD(in_entry->ctrl_info.in_dst_ip));
in_entry->shortcut = vcc;
mpc->in_ops->put(in_entry);
} else {
@@ -616,10 +614,8 @@ static void mpc_vcc_close(struct atm_vcc *vcc, struct net_device *dev)
dprintk("mpoa: (%s) mpc_vcc_close:\n", dev->name);
in_entry = mpc->in_ops->get_by_vcc(vcc, mpc);
if (in_entry) {
- unsigned char *ip __attribute__ ((unused)) =
- (unsigned char *)&in_entry->ctrl_info.in_dst_ip;
dprintk("mpoa: (%s) mpc_vcc_close: ingress SVC closed ip = %u.%u.%u.%u\n",
- mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
+ mpc->dev->name, NIPQUAD(in_entry->ctrl_info.in_dst_ip));
in_entry->shortcut = NULL;
mpc->in_ops->put(in_entry);
}
@@ -1154,18 +1150,17 @@ static void ingress_purge_rcvd(struct k_message *msg, struct mpoa_client *mpc)
{
uint32_t dst_ip = msg->content.in_info.in_dst_ip;
uint32_t mask = msg->ip_mask;
- unsigned char *ip = (unsigned char *)&dst_ip;
in_cache_entry *entry = mpc->in_ops->get_with_mask(dst_ip, mpc, mask);
if(entry == NULL){
printk("mpoa: (%s) ingress_purge_rcvd: purge for a non-existing entry, ", mpc->dev->name);
- printk("ip = %u.%u.%u.%u\n", ip[0], ip[1], ip[2], ip[3]);
+ printk("ip = %u.%u.%u.%u\n", NIPQUAD(dst_ip));
return;
}
do {
dprintk("mpoa: (%s) ingress_purge_rcvd: removing an ingress entry, ip = %u.%u.%u.%u\n" ,
- mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
+ mpc->dev->name, NIPQUAD(dst_ip));
write_lock_bh(&mpc->ingress_lock);
mpc->in_ops->remove_entry(entry, mpc);
write_unlock_bh(&mpc->ingress_lock);
diff --git a/net/atm/mpoa_caches.c b/net/atm/mpoa_caches.c
index 781ed1b9329d..fbf13cdcf46e 100644
--- a/net/atm/mpoa_caches.c
+++ b/net/atm/mpoa_caches.c
@@ -87,7 +87,6 @@ static in_cache_entry *in_cache_get_by_vcc(struct atm_vcc *vcc,
static in_cache_entry *in_cache_add_entry(uint32_t dst_ip,
struct mpoa_client *client)
{
- unsigned char *ip __attribute__ ((unused)) = (unsigned char *)&dst_ip;
in_cache_entry* entry = kmalloc(sizeof(in_cache_entry), GFP_KERNEL);
if (entry == NULL) {
@@ -95,7 +94,7 @@ static in_cache_entry *in_cache_add_entry(uint32_t dst_ip,
return NULL;
}
- dprintk("mpoa: mpoa_caches.c: adding an ingress entry, ip = %u.%u.%u.%u\n", ip[0], ip[1], ip[2], ip[3]);
+ dprintk("mpoa: mpoa_caches.c: adding an ingress entry, ip = %u.%u.%u.%u\n", NIPQUAD(dst_ip));
memset(entry,0,sizeof(in_cache_entry));
atomic_set(&entry->use, 1);
@@ -152,10 +151,7 @@ static int cache_hit(in_cache_entry *entry, struct mpoa_client *mpc)
if( entry->count > mpc->parameters.mpc_p1 &&
entry->entry_state == INGRESS_INVALID){
- unsigned char *ip __attribute__ ((unused)) =
- (unsigned char *)&entry->ctrl_info.in_dst_ip;
-
- dprintk("mpoa: (%s) mpoa_caches.c: threshold exceeded for ip %u.%u.%u.%u, sending MPOA res req\n", mpc->dev->name, ip[0], ip[1], ip[2], ip[3]);
+ dprintk("mpoa: (%s) mpoa_caches.c: threshold exceeded for ip %u.%u.%u.%u, sending MPOA res req\n", mpc->dev->name, NIPQUAD(entry->ctrl_info.in_dst_ip));
entry->entry_state = INGRESS_RESOLVING;
msg.type = SND_MPOA_RES_RQST;
memcpy(msg.MPS_ctrl, mpc->mps_ctrl_addr, ATM_ESA_LEN );
@@ -187,11 +183,9 @@ static void in_cache_remove_entry(in_cache_entry *entry,
{
struct atm_vcc *vcc;
struct k_message msg;
- unsigned char *ip;
vcc = entry->shortcut;
- ip = (unsigned char *)&entry->ctrl_info.in_dst_ip;
- dprintk("mpoa: mpoa_caches.c: removing an ingress entry, ip = %u.%u.%u.%u\n",ip[0], ip[1], ip[2], ip[3]);
+ dprintk("mpoa: mpoa_caches.c: removing an ingress entry, ip = %u.%u.%u.%u\n",NIPQUAD(entry->ctrl_info.in_dst_ip));
if (entry->prev != NULL)
entry->prev->next = entry->next;
diff --git a/net/bluetooth/af_bluetooth.c b/net/bluetooth/af_bluetooth.c
index 788ea7a2b744..305a099b7477 100644
--- a/net/bluetooth/af_bluetooth.c
+++ b/net/bluetooth/af_bluetooth.c
@@ -276,7 +276,7 @@ int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
set_current_state(TASK_INTERRUPTIBLE);
if (!timeo) {
- err = -EAGAIN;
+ err = -EINPROGRESS;
break;
}
diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c
index e620061fb50f..2312d050eeed 100644
--- a/net/bluetooth/bnep/core.c
+++ b/net/bluetooth/bnep/core.c
@@ -51,6 +51,7 @@
#include <asm/unaligned.h>
#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
#include "bnep.h"
@@ -515,6 +516,26 @@ static int bnep_session(void *arg)
return 0;
}
+static struct device *bnep_get_device(struct bnep_session *session)
+{
+ bdaddr_t *src = &bt_sk(session->sock->sk)->src;
+ bdaddr_t *dst = &bt_sk(session->sock->sk)->dst;
+ struct hci_dev *hdev;
+ struct hci_conn *conn;
+
+ hdev = hci_get_route(dst, src);
+ if (!hdev)
+ return NULL;
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);
+ if (!conn)
+ return NULL;
+
+ hci_dev_put(hdev);
+
+ return &conn->dev;
+}
+
int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
{
struct net_device *dev;
@@ -534,7 +555,6 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
if (!dev)
return -ENOMEM;
-
down_write(&bnep_session_sem);
ss = __bnep_get_session(dst);
@@ -551,7 +571,7 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
memcpy(s->eh.h_source, &dst, ETH_ALEN);
memcpy(dev->dev_addr, s->eh.h_dest, ETH_ALEN);
- s->dev = dev;
+ s->dev = dev;
s->sock = sock;
s->role = req->role;
s->state = BT_CONNECTED;
@@ -568,6 +588,8 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
bnep_set_default_proto_filter(s);
#endif
+ SET_NETDEV_DEV(dev, bnep_get_device(s));
+
err = register_netdev(dev);
if (err) {
goto failed;
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 420ed4d7e57e..90e3a285a17e 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -84,6 +84,20 @@ static void hci_acl_connect(struct hci_conn *conn)
hci_send_cmd(hdev, OGF_LINK_CTL, OCF_CREATE_CONN, sizeof(cp), &cp);
}
+static void hci_acl_connect_cancel(struct hci_conn *conn)
+{
+ struct hci_cp_create_conn_cancel cp;
+
+ BT_DBG("%p", conn);
+
+ if (conn->hdev->hci_ver < 2)
+ return;
+
+ bacpy(&cp.bdaddr, &conn->dst);
+ hci_send_cmd(conn->hdev, OGF_LINK_CTL,
+ OCF_CREATE_CONN_CANCEL, sizeof(cp), &cp);
+}
+
void hci_acl_disconn(struct hci_conn *conn, __u8 reason)
{
struct hci_cp_disconnect cp;
@@ -94,7 +108,8 @@ void hci_acl_disconn(struct hci_conn *conn, __u8 reason)
cp.handle = __cpu_to_le16(conn->handle);
cp.reason = reason;
- hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_DISCONNECT, sizeof(cp), &cp);
+ hci_send_cmd(conn->hdev, OGF_LINK_CTL,
+ OCF_DISCONNECT, sizeof(cp), &cp);
}
void hci_add_sco(struct hci_conn *conn, __u16 handle)
@@ -124,12 +139,20 @@ static void hci_conn_timeout(unsigned long arg)
return;
hci_dev_lock(hdev);
- if (conn->state == BT_CONNECTED)
+
+ switch (conn->state) {
+ case BT_CONNECT:
+ hci_acl_connect_cancel(conn);
+ break;
+ case BT_CONNECTED:
hci_acl_disconn(conn, 0x13);
- else
+ break;
+ default:
conn->state = BT_CLOSED;
+ break;
+ }
+
hci_dev_unlock(hdev);
- return;
}
static void hci_conn_idle(unsigned long arg)
@@ -179,6 +202,8 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_CONN_ADD);
+ hci_conn_add_sysfs(conn);
+
tasklet_enable(&hdev->tx_task);
return conn;
@@ -211,6 +236,8 @@ int hci_conn_del(struct hci_conn *conn)
tasklet_disable(&hdev->tx_task);
+ hci_conn_del_sysfs(conn);
+
hci_conn_hash_del(hdev, conn);
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_CONN_DEL);
@@ -221,7 +248,9 @@ int hci_conn_del(struct hci_conn *conn)
hci_dev_put(hdev);
- kfree(conn);
+ /* will free via device release */
+ put_device(&conn->dev);
+
return 0;
}
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 5ed474277903..338ae977a31b 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -206,6 +206,9 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
/* Read Local Supported Features */
hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_FEATURES, 0, NULL);
+ /* Read Local Version */
+ hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_VERSION, 0, NULL);
+
/* Read Buffer Size (ACL mtu, max pkt, etc.) */
hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_BUFFER_SIZE, 0, NULL);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 3896dabab11d..d43d0c890975 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -62,6 +62,7 @@ static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb
switch (ocf) {
case OCF_INQUIRY_CANCEL:
+ case OCF_EXIT_PERIODIC_INQ:
status = *((__u8 *) skb->data);
if (status) {
@@ -297,6 +298,7 @@ static void hci_cc_host_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb
/* Command Complete OGF INFO_PARAM */
static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
{
+ struct hci_rp_read_loc_version *lv;
struct hci_rp_read_local_features *lf;
struct hci_rp_read_buffer_size *bs;
struct hci_rp_read_bd_addr *ba;
@@ -304,6 +306,23 @@ static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *s
BT_DBG("%s ocf 0x%x", hdev->name, ocf);
switch (ocf) {
+ case OCF_READ_LOCAL_VERSION:
+ lv = (struct hci_rp_read_loc_version *) skb->data;
+
+ if (lv->status) {
+ BT_DBG("%s READ_LOCAL_VERSION failed %d", hdev->name, lf->status);
+ break;
+ }
+
+ hdev->hci_ver = lv->hci_ver;
+ hdev->hci_rev = btohs(lv->hci_rev);
+ hdev->manufacturer = btohs(lv->manufacturer);
+
+ BT_DBG("%s: manufacturer %d hci_ver %d hci_rev %d", hdev->name,
+ hdev->manufacturer, hdev->hci_ver, hdev->hci_rev);
+
+ break;
+
case OCF_READ_LOCAL_FEATURES:
lf = (struct hci_rp_read_local_features *) skb->data;
@@ -328,7 +347,8 @@ static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *s
if (hdev->features[1] & LMP_HV3)
hdev->pkt_type |= (HCI_HV3);
- BT_DBG("%s: features 0x%x 0x%x 0x%x", hdev->name, lf->features[0], lf->features[1], lf->features[2]);
+ BT_DBG("%s: features 0x%x 0x%x 0x%x", hdev->name,
+ lf->features[0], lf->features[1], lf->features[2]);
break;
@@ -757,6 +777,10 @@ static inline void hci_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *s
hci_send_cmd(hdev, OGF_LINK_CTL,
OCF_CHANGE_CONN_PTYPE, sizeof(cp), &cp);
+ } else {
+ /* Update disconnect timer */
+ hci_conn_hold(conn);
+ hci_conn_put(conn);
}
} else
conn->state = BT_CLOSED;
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 3987d167f04e..989b22d9042e 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -13,16 +13,32 @@
#define BT_DBG(D...)
#endif
-static ssize_t show_name(struct device *dev, struct device_attribute *attr, char *buf)
+static inline char *typetostr(int type)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
- return sprintf(buf, "%s\n", hdev->name);
+ switch (type) {
+ case HCI_VIRTUAL:
+ return "VIRTUAL";
+ case HCI_USB:
+ return "USB";
+ case HCI_PCCARD:
+ return "PCCARD";
+ case HCI_UART:
+ return "UART";
+ case HCI_RS232:
+ return "RS232";
+ case HCI_PCI:
+ return "PCI";
+ case HCI_SDIO:
+ return "SDIO";
+ default:
+ return "UNKNOWN";
+ }
}
static ssize_t show_type(struct device *dev, struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
- return sprintf(buf, "%d\n", hdev->type);
+ return sprintf(buf, "%s\n", typetostr(hdev->type));
}
static ssize_t show_address(struct device *dev, struct device_attribute *attr, char *buf)
@@ -33,10 +49,22 @@ static ssize_t show_address(struct device *dev, struct device_attribute *attr, c
return sprintf(buf, "%s\n", batostr(&bdaddr));
}
-static ssize_t show_flags(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_manufacturer(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_dev *hdev = dev_get_drvdata(dev);
+ return sprintf(buf, "%d\n", hdev->manufacturer);
+}
+
+static ssize_t show_hci_version(struct device *dev, struct device_attribute *attr, char *buf)
{
struct hci_dev *hdev = dev_get_drvdata(dev);
- return sprintf(buf, "0x%lx\n", hdev->flags);
+ return sprintf(buf, "%d\n", hdev->hci_ver);
+}
+
+static ssize_t show_hci_revision(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_dev *hdev = dev_get_drvdata(dev);
+ return sprintf(buf, "%d\n", hdev->hci_rev);
}
static ssize_t show_inquiry_cache(struct device *dev, struct device_attribute *attr, char *buf)
@@ -141,10 +169,11 @@ static ssize_t store_sniff_min_interval(struct device *dev, struct device_attrib
return count;
}
-static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
static DEVICE_ATTR(type, S_IRUGO, show_type, NULL);
static DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
-static DEVICE_ATTR(flags, S_IRUGO, show_flags, NULL);
+static DEVICE_ATTR(manufacturer, S_IRUGO, show_manufacturer, NULL);
+static DEVICE_ATTR(hci_version, S_IRUGO, show_hci_version, NULL);
+static DEVICE_ATTR(hci_revision, S_IRUGO, show_hci_revision, NULL);
static DEVICE_ATTR(inquiry_cache, S_IRUGO, show_inquiry_cache, NULL);
static DEVICE_ATTR(idle_timeout, S_IRUGO | S_IWUSR,
@@ -155,10 +184,11 @@ static DEVICE_ATTR(sniff_min_interval, S_IRUGO | S_IWUSR,
show_sniff_min_interval, store_sniff_min_interval);
static struct device_attribute *bt_attrs[] = {
- &dev_attr_name,
&dev_attr_type,
&dev_attr_address,
- &dev_attr_flags,
+ &dev_attr_manufacturer,
+ &dev_attr_hci_version,
+ &dev_attr_hci_revision,
&dev_attr_inquiry_cache,
&dev_attr_idle_timeout,
&dev_attr_sniff_max_interval,
@@ -166,6 +196,32 @@ static struct device_attribute *bt_attrs[] = {
NULL
};
+static ssize_t show_conn_type(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_conn *conn = dev_get_drvdata(dev);
+ return sprintf(buf, "%s\n", conn->type == ACL_LINK ? "ACL" : "SCO");
+}
+
+static ssize_t show_conn_address(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct hci_conn *conn = dev_get_drvdata(dev);
+ bdaddr_t bdaddr;
+ baswap(&bdaddr, &conn->dst);
+ return sprintf(buf, "%s\n", batostr(&bdaddr));
+}
+
+#define CONN_ATTR(_name,_mode,_show,_store) \
+struct device_attribute conn_attr_##_name = __ATTR(_name,_mode,_show,_store)
+
+static CONN_ATTR(type, S_IRUGO, show_conn_type, NULL);
+static CONN_ATTR(address, S_IRUGO, show_conn_address, NULL);
+
+static struct device_attribute *conn_attrs[] = {
+ &conn_attr_type,
+ &conn_attr_address,
+ NULL
+};
+
struct class *bt_class = NULL;
EXPORT_SYMBOL_GPL(bt_class);
@@ -177,8 +233,57 @@ static struct platform_device *bt_platform;
static void bt_release(struct device *dev)
{
- struct hci_dev *hdev = dev_get_drvdata(dev);
- kfree(hdev);
+ void *data = dev_get_drvdata(dev);
+ kfree(data);
+}
+
+static void add_conn(void *data)
+{
+ struct hci_conn *conn = data;
+ int i;
+
+ device_register(&conn->dev);
+
+ for (i = 0; conn_attrs[i]; i++)
+ device_create_file(&conn->dev, conn_attrs[i]);
+}
+
+void hci_conn_add_sysfs(struct hci_conn *conn)
+{
+ struct hci_dev *hdev = conn->hdev;
+ bdaddr_t *ba = &conn->dst;
+
+ BT_DBG("conn %p", conn);
+
+ conn->dev.parent = &hdev->dev;
+ conn->dev.release = bt_release;
+
+ snprintf(conn->dev.bus_id, BUS_ID_SIZE,
+ "%s%2.2X%2.2X%2.2X%2.2X%2.2X%2.2X",
+ conn->type == ACL_LINK ? "acl" : "sco",
+ ba->b[5], ba->b[4], ba->b[3],
+ ba->b[2], ba->b[1], ba->b[0]);
+
+ dev_set_drvdata(&conn->dev, conn);
+
+ INIT_WORK(&conn->work, add_conn, (void *) conn);
+
+ schedule_work(&conn->work);
+}
+
+static void del_conn(void *data)
+{
+ struct hci_conn *conn = data;
+ device_del(&conn->dev);
+}
+
+void hci_conn_del_sysfs(struct hci_conn *conn)
+{
+ BT_DBG("conn %p", conn);
+
+ INIT_WORK(&conn->work, del_conn, (void *) conn);
+
+ schedule_work(&conn->work);
}
int hci_register_sysfs(struct hci_dev *hdev)
@@ -214,11 +319,9 @@ int hci_register_sysfs(struct hci_dev *hdev)
void hci_unregister_sysfs(struct hci_dev *hdev)
{
- struct device *dev = &hdev->dev;
-
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
- device_del(dev);
+ device_del(&hdev->dev);
}
int __init bt_sysfs_init(void)
@@ -245,7 +348,7 @@ int __init bt_sysfs_init(void)
return 0;
}
-void __exit bt_sysfs_cleanup(void)
+void bt_sysfs_cleanup(void)
{
class_destroy(bt_class);
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index c6e3a2c27c6e..03b5dadb4951 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -40,6 +40,7 @@
#include <linux/input.h>
#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
#include "hidp.h"
@@ -528,6 +529,26 @@ static int hidp_session(void *arg)
return 0;
}
+static struct device *hidp_get_device(struct hidp_session *session)
+{
+ bdaddr_t *src = &bt_sk(session->ctrl_sock->sk)->src;
+ bdaddr_t *dst = &bt_sk(session->ctrl_sock->sk)->dst;
+ struct hci_dev *hdev;
+ struct hci_conn *conn;
+
+ hdev = hci_get_route(dst, src);
+ if (!hdev)
+ return NULL;
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);
+ if (!conn)
+ return NULL;
+
+ hci_dev_put(hdev);
+
+ return &conn->dev;
+}
+
static inline void hidp_setup_input(struct hidp_session *session, struct hidp_connadd_req *req)
{
struct input_dev *input = session->input;
@@ -566,6 +587,8 @@ static inline void hidp_setup_input(struct hidp_session *session, struct hidp_co
input->relbit[0] |= BIT(REL_WHEEL);
}
+ input->cdev.dev = hidp_get_device(session);
+
input->event = hidp_input_event;
input_register_device(input);
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 332dd8f436ea..468df3b953f6 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -644,7 +644,7 @@ static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst
addr.l2_family = AF_BLUETOOTH;
addr.l2_psm = htobs(RFCOMM_PSM);
*err = sock->ops->connect(sock, (struct sockaddr *) &addr, sizeof(addr), O_NONBLOCK);
- if (*err == 0 || *err == -EAGAIN)
+ if (*err == 0 || *err == -EINPROGRESS)
return s;
rfcomm_session_del(s);
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index bd8d671a0ba6..26f322737db0 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -38,6 +38,7 @@
#include <linux/skbuff.h>
#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/rfcomm.h>
#ifndef CONFIG_BT_RFCOMM_DEBUG
@@ -161,6 +162,24 @@ static inline struct rfcomm_dev *rfcomm_dev_get(int id)
return dev;
}
+static struct device *rfcomm_get_device(struct rfcomm_dev *dev)
+{
+ struct hci_dev *hdev;
+ struct hci_conn *conn;
+
+ hdev = hci_get_route(&dev->dst, &dev->src);
+ if (!hdev)
+ return NULL;
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &dev->dst);
+ if (!conn)
+ return NULL;
+
+ hci_dev_put(hdev);
+
+ return &conn->dev;
+}
+
static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc)
{
struct rfcomm_dev *dev;
@@ -244,7 +263,7 @@ out:
return err;
}
- tty_register_device(rfcomm_tty_driver, dev->id, NULL);
+ tty_register_device(rfcomm_tty_driver, dev->id, rfcomm_get_device(dev));
return dev->id;
}
diff --git a/net/bridge/netfilter/ebt_arpreply.c b/net/bridge/netfilter/ebt_arpreply.c
index d19fc4b328dc..0aa7b9910a86 100644
--- a/net/bridge/netfilter/ebt_arpreply.c
+++ b/net/bridge/netfilter/ebt_arpreply.c
@@ -20,7 +20,7 @@ static int ebt_target_reply(struct sk_buff **pskb, unsigned int hooknr,
const void *data, unsigned int datalen)
{
struct ebt_arpreply_info *info = (struct ebt_arpreply_info *)data;
- u32 _sip, *siptr, _dip, *diptr;
+ __be32 _sip, *siptr, _dip, *diptr;
struct arphdr _ah, *ap;
unsigned char _sha[ETH_ALEN], *shp;
struct sk_buff *skb = *pskb;
diff --git a/net/core/dev.c b/net/core/dev.c
index 14de297d024d..4d891beab138 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1480,14 +1480,16 @@ gso:
if (q->enqueue) {
/* Grab device queue */
spin_lock(&dev->queue_lock);
+ q = dev->qdisc;
+ if (q->enqueue) {
+ rc = q->enqueue(skb, q);
+ qdisc_run(dev);
+ spin_unlock(&dev->queue_lock);
- rc = q->enqueue(skb, q);
-
- qdisc_run(dev);
-
+ rc = rc == NET_XMIT_BYPASS ? NET_XMIT_SUCCESS : rc;
+ goto out;
+ }
spin_unlock(&dev->queue_lock);
- rc = rc == NET_XMIT_BYPASS ? NET_XMIT_SUCCESS : rc;
- goto out;
}
/* The device has no queue. Common case for software devices:
diff --git a/net/core/ethtool.c b/net/core/ethtool.c
index e0ca04f38cef..87dc556fd9d6 100644
--- a/net/core/ethtool.c
+++ b/net/core/ethtool.c
@@ -806,13 +806,6 @@ int dev_ethtool(struct ifreq *ifr)
int rc;
unsigned long old_features;
- /*
- * XXX: This can be pushed down into the ethtool_* handlers that
- * need it. Keep existing behaviour for the moment.
- */
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
-
if (!dev || !netif_device_present(dev))
return -ENODEV;
@@ -822,6 +815,27 @@ int dev_ethtool(struct ifreq *ifr)
if (copy_from_user(&ethcmd, useraddr, sizeof (ethcmd)))
return -EFAULT;
+ /* Allow some commands to be done by anyone */
+ switch(ethcmd) {
+ case ETHTOOL_GDRVINFO:
+ case ETHTOOL_GMSGLVL:
+ case ETHTOOL_GCOALESCE:
+ case ETHTOOL_GRINGPARAM:
+ case ETHTOOL_GPAUSEPARAM:
+ case ETHTOOL_GRXCSUM:
+ case ETHTOOL_GTXCSUM:
+ case ETHTOOL_GSG:
+ case ETHTOOL_GSTRINGS:
+ case ETHTOOL_GTSO:
+ case ETHTOOL_GPERMADDR:
+ case ETHTOOL_GUFO:
+ case ETHTOOL_GGSO:
+ break;
+ default:
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+ }
+
if(dev->ethtool_ops->begin)
if ((rc = dev->ethtool_ops->begin(dev)) < 0)
return rc;
@@ -947,6 +961,10 @@ int dev_ethtool(struct ifreq *ifr)
return rc;
ioctl:
+ /* Keep existing behaviour for the moment. */
+ if (!capable(CAP_NET_ADMIN))
+ return -EPERM;
+
if (dev->do_ioctl)
return dev->do_ioctl(dev, ifr, SIOCETHTOOL);
return -EOPNOTSUPP;
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index b6c69e1463e8..8ce8c471d868 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1079,7 +1079,7 @@ struct neighbour *neigh_event_ns(struct neigh_table *tbl,
}
static void neigh_hh_init(struct neighbour *n, struct dst_entry *dst,
- u16 protocol)
+ __be16 protocol)
{
struct hh_cache *hh;
struct net_device *dev = dst->dev;
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 72145d4a2600..dd023fd28304 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -109,6 +109,8 @@
*
* MPLS support by Steven Whitehouse <steve@chygwyn.com>
*
+ * 802.1Q/Q-in-Q support by Francesco Fondelli (FF) <francesco.fondelli@gmail.com>
+ *
*/
#include <linux/sys.h>
#include <linux/types.h>
@@ -137,6 +139,7 @@
#include <linux/inetdevice.h>
#include <linux/rtnetlink.h>
#include <linux/if_arp.h>
+#include <linux/if_vlan.h>
#include <linux/in.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
@@ -157,7 +160,7 @@
#include <asm/div64.h> /* do_div */
#include <asm/timex.h>
-#define VERSION "pktgen v2.67: Packet Generator for packet performance testing.\n"
+#define VERSION "pktgen v2.68: Packet Generator for packet performance testing.\n"
/* #define PG_DEBUG(a) a */
#define PG_DEBUG(a)
@@ -178,6 +181,8 @@
#define F_TXSIZE_RND (1<<6) /* Transmit size is random */
#define F_IPV6 (1<<7) /* Interface in IPV6 Mode */
#define F_MPLS_RND (1<<8) /* Random MPLS labels */
+#define F_VID_RND (1<<9) /* Random VLAN ID */
+#define F_SVID_RND (1<<10) /* Random SVLAN ID */
/* Thread control flag bits */
#define T_TERMINATE (1<<0)
@@ -198,6 +203,9 @@ static struct proc_dir_entry *pg_proc_dir = NULL;
#define MAX_CFLOWS 65536
+#define VLAN_TAG_SIZE(x) ((x)->vlan_id == 0xffff ? 0 : 4)
+#define SVLAN_TAG_SIZE(x) ((x)->svlan_id == 0xffff ? 0 : 4)
+
struct flow_state {
__u32 cur_daddr;
int count;
@@ -284,10 +292,23 @@ struct pktgen_dev {
__u16 udp_dst_min; /* inclusive, dest UDP port */
__u16 udp_dst_max; /* exclusive, dest UDP port */
+ /* DSCP + ECN */
+ __u8 tos; /* six most significant bits of (former) IPv4 TOS are for dscp codepoint */
+ __u8 traffic_class; /* ditto for the (former) Traffic Class in IPv6 (see RFC 3260, sec. 4) */
+
/* MPLS */
unsigned nr_labels; /* Depth of stack, 0 = no MPLS */
__be32 labels[MAX_MPLS_LABELS];
+ /* VLAN/SVLAN (802.1Q/Q-in-Q) */
+ __u8 vlan_p;
+ __u8 vlan_cfi;
+ __u16 vlan_id; /* 0xffff means no vlan tag */
+
+ __u8 svlan_p;
+ __u8 svlan_cfi;
+ __u16 svlan_id; /* 0xffff means no svlan tag */
+
__u32 src_mac_count; /* How many MACs to iterate through */
__u32 dst_mac_count; /* How many MACs to iterate through */
@@ -644,6 +665,24 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
i == pkt_dev->nr_labels-1 ? "\n" : ", ");
}
+ if (pkt_dev->vlan_id != 0xffff) {
+ seq_printf(seq, " vlan_id: %u vlan_p: %u vlan_cfi: %u\n",
+ pkt_dev->vlan_id, pkt_dev->vlan_p, pkt_dev->vlan_cfi);
+ }
+
+ if (pkt_dev->svlan_id != 0xffff) {
+ seq_printf(seq, " svlan_id: %u vlan_p: %u vlan_cfi: %u\n",
+ pkt_dev->svlan_id, pkt_dev->svlan_p, pkt_dev->svlan_cfi);
+ }
+
+ if (pkt_dev->tos) {
+ seq_printf(seq, " tos: 0x%02x\n", pkt_dev->tos);
+ }
+
+ if (pkt_dev->traffic_class) {
+ seq_printf(seq, " traffic_class: 0x%02x\n", pkt_dev->traffic_class);
+ }
+
seq_printf(seq, " Flags: ");
if (pkt_dev->flags & F_IPV6)
@@ -673,6 +712,12 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
if (pkt_dev->flags & F_MACDST_RND)
seq_printf(seq, "MACDST_RND ");
+ if (pkt_dev->flags & F_VID_RND)
+ seq_printf(seq, "VID_RND ");
+
+ if (pkt_dev->flags & F_SVID_RND)
+ seq_printf(seq, "SVID_RND ");
+
seq_puts(seq, "\n");
sa = pkt_dev->started_at;
@@ -715,12 +760,12 @@ static int pktgen_if_show(struct seq_file *seq, void *v)
}
-static int hex32_arg(const char __user *user_buffer, __u32 *num)
+static int hex32_arg(const char __user *user_buffer, unsigned long maxlen, __u32 *num)
{
int i = 0;
*num = 0;
- for(; i < 8; i++) {
+ for(; i < maxlen; i++) {
char c;
*num <<= 4;
if (get_user(c, &user_buffer[i]))
@@ -815,7 +860,7 @@ static ssize_t get_labels(const char __user *buffer, struct pktgen_dev *pkt_dev)
pkt_dev->nr_labels = 0;
do {
__u32 tmp;
- len = hex32_arg(&buffer[i], &tmp);
+ len = hex32_arg(&buffer[i], 8, &tmp);
if (len <= 0)
return len;
pkt_dev->labels[n] = htonl(tmp);
@@ -1140,11 +1185,27 @@ static ssize_t pktgen_if_write(struct file *file,
else if (strcmp(f, "!MPLS_RND") == 0)
pkt_dev->flags &= ~F_MPLS_RND;
+ else if (strcmp(f, "VID_RND") == 0)
+ pkt_dev->flags |= F_VID_RND;
+
+ else if (strcmp(f, "!VID_RND") == 0)
+ pkt_dev->flags &= ~F_VID_RND;
+
+ else if (strcmp(f, "SVID_RND") == 0)
+ pkt_dev->flags |= F_SVID_RND;
+
+ else if (strcmp(f, "!SVID_RND") == 0)
+ pkt_dev->flags &= ~F_SVID_RND;
+
+ else if (strcmp(f, "!IPV6") == 0)
+ pkt_dev->flags &= ~F_IPV6;
+
else {
sprintf(pg_result,
"Flag -:%s:- unknown\nAvailable flags, (prepend ! to un-set flag):\n%s",
f,
- "IPSRC_RND, IPDST_RND, TXSIZE_RND, UDPSRC_RND, UDPDST_RND, MACSRC_RND, MACDST_RND\n");
+ "IPSRC_RND, IPDST_RND, UDPSRC_RND, UDPDST_RND, "
+ "MACSRC_RND, MACDST_RND, TXSIZE_RND, IPV6, MPLS_RND, VID_RND, SVID_RND\n");
return count;
}
sprintf(pg_result, "OK: flags=0x%x", pkt_dev->flags);
@@ -1445,6 +1506,160 @@ static ssize_t pktgen_if_write(struct file *file,
offset += sprintf(pg_result + offset,
"%08x%s", ntohl(pkt_dev->labels[n]),
n == pkt_dev->nr_labels-1 ? "" : ",");
+
+ if (pkt_dev->nr_labels && pkt_dev->vlan_id != 0xffff) {
+ pkt_dev->vlan_id = 0xffff; /* turn off VLAN/SVLAN */
+ pkt_dev->svlan_id = 0xffff;
+
+ if (debug)
+ printk("pktgen: VLAN/SVLAN auto turned off\n");
+ }
+ return count;
+ }
+
+ if (!strcmp(name, "vlan_id")) {
+ len = num_arg(&user_buffer[i], 4, &value);
+ if (len < 0) {
+ return len;
+ }
+ i += len;
+ if (value <= 4095) {
+ pkt_dev->vlan_id = value; /* turn on VLAN */
+
+ if (debug)
+ printk("pktgen: VLAN turned on\n");
+
+ if (debug && pkt_dev->nr_labels)
+ printk("pktgen: MPLS auto turned off\n");
+
+ pkt_dev->nr_labels = 0; /* turn off MPLS */
+ sprintf(pg_result, "OK: vlan_id=%u", pkt_dev->vlan_id);
+ } else {
+ pkt_dev->vlan_id = 0xffff; /* turn off VLAN/SVLAN */
+ pkt_dev->svlan_id = 0xffff;
+
+ if (debug)
+ printk("pktgen: VLAN/SVLAN turned off\n");
+ }
+ return count;
+ }
+
+ if (!strcmp(name, "vlan_p")) {
+ len = num_arg(&user_buffer[i], 1, &value);
+ if (len < 0) {
+ return len;
+ }
+ i += len;
+ if ((value <= 7) && (pkt_dev->vlan_id != 0xffff)) {
+ pkt_dev->vlan_p = value;
+ sprintf(pg_result, "OK: vlan_p=%u", pkt_dev->vlan_p);
+ } else {
+ sprintf(pg_result, "ERROR: vlan_p must be 0-7");
+ }
+ return count;
+ }
+
+ if (!strcmp(name, "vlan_cfi")) {
+ len = num_arg(&user_buffer[i], 1, &value);
+ if (len < 0) {
+ return len;
+ }
+ i += len;
+ if ((value <= 1) && (pkt_dev->vlan_id != 0xffff)) {
+ pkt_dev->vlan_cfi = value;
+ sprintf(pg_result, "OK: vlan_cfi=%u", pkt_dev->vlan_cfi);
+ } else {
+ sprintf(pg_result, "ERROR: vlan_cfi must be 0-1");
+ }
+ return count;
+ }
+
+ if (!strcmp(name, "svlan_id")) {
+ len = num_arg(&user_buffer[i], 4, &value);
+ if (len < 0) {
+ return len;
+ }
+ i += len;
+ if ((value <= 4095) && ((pkt_dev->vlan_id != 0xffff))) {
+ pkt_dev->svlan_id = value; /* turn on SVLAN */
+
+ if (debug)
+ printk("pktgen: SVLAN turned on\n");
+
+ if (debug && pkt_dev->nr_labels)
+ printk("pktgen: MPLS auto turned off\n");
+
+ pkt_dev->nr_labels = 0; /* turn off MPLS */
+ sprintf(pg_result, "OK: svlan_id=%u", pkt_dev->svlan_id);
+ } else {
+ pkt_dev->vlan_id = 0xffff; /* turn off VLAN/SVLAN */
+ pkt_dev->svlan_id = 0xffff;
+
+ if (debug)
+ printk("pktgen: VLAN/SVLAN turned off\n");
+ }
+ return count;
+ }
+
+ if (!strcmp(name, "svlan_p")) {
+ len = num_arg(&user_buffer[i], 1, &value);
+ if (len < 0) {
+ return len;
+ }
+ i += len;
+ if ((value <= 7) && (pkt_dev->svlan_id != 0xffff)) {
+ pkt_dev->svlan_p = value;
+ sprintf(pg_result, "OK: svlan_p=%u", pkt_dev->svlan_p);
+ } else {
+ sprintf(pg_result, "ERROR: svlan_p must be 0-7");
+ }
+ return count;
+ }
+
+ if (!strcmp(name, "svlan_cfi")) {
+ len = num_arg(&user_buffer[i], 1, &value);
+ if (len < 0) {
+ return len;
+ }
+ i += len;
+ if ((value <= 1) && (pkt_dev->svlan_id != 0xffff)) {
+ pkt_dev->svlan_cfi = value;
+ sprintf(pg_result, "OK: svlan_cfi=%u", pkt_dev->svlan_cfi);
+ } else {
+ sprintf(pg_result, "ERROR: svlan_cfi must be 0-1");
+ }
+ return count;
+ }
+
+ if (!strcmp(name, "tos")) {
+ __u32 tmp_value = 0;
+ len = hex32_arg(&user_buffer[i], 2, &tmp_value);
+ if (len < 0) {
+ return len;
+ }
+ i += len;
+ if (len == 2) {
+ pkt_dev->tos = tmp_value;
+ sprintf(pg_result, "OK: tos=0x%02x", pkt_dev->tos);
+ } else {
+ sprintf(pg_result, "ERROR: tos must be 00-ff");
+ }
+ return count;
+ }
+
+ if (!strcmp(name, "traffic_class")) {
+ __u32 tmp_value = 0;
+ len = hex32_arg(&user_buffer[i], 2, &tmp_value);
+ if (len < 0) {
+ return len;
+ }
+ i += len;
+ if (len == 2) {
+ pkt_dev->traffic_class = tmp_value;
+ sprintf(pg_result, "OK: traffic_class=0x%02x", pkt_dev->traffic_class);
+ } else {
+ sprintf(pg_result, "ERROR: traffic_class must be 00-ff");
+ }
return count;
}
@@ -1949,6 +2164,14 @@ static void mod_cur_headers(struct pktgen_dev *pkt_dev)
htonl(0x000fffff));
}
+ if ((pkt_dev->flags & F_VID_RND) && (pkt_dev->vlan_id != 0xffff)) {
+ pkt_dev->vlan_id = pktgen_random() % 4096;
+ }
+
+ if ((pkt_dev->flags & F_SVID_RND) && (pkt_dev->svlan_id != 0xffff)) {
+ pkt_dev->svlan_id = pktgen_random() % 4096;
+ }
+
if (pkt_dev->udp_src_min < pkt_dev->udp_src_max) {
if (pkt_dev->flags & F_UDPSRC_RND)
pkt_dev->cur_udp_src =
@@ -2092,10 +2315,18 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
struct pktgen_hdr *pgh = NULL;
__be16 protocol = __constant_htons(ETH_P_IP);
__be32 *mpls;
+ __be16 *vlan_tci = NULL; /* Encapsulates priority and VLAN ID */
+ __be16 *vlan_encapsulated_proto = NULL; /* packet type ID field (or len) for VLAN tag */
+ __be16 *svlan_tci = NULL; /* Encapsulates priority and SVLAN ID */
+ __be16 *svlan_encapsulated_proto = NULL; /* packet type ID field (or len) for SVLAN tag */
+
if (pkt_dev->nr_labels)
protocol = __constant_htons(ETH_P_MPLS_UC);
+ if (pkt_dev->vlan_id != 0xffff)
+ protocol = __constant_htons(ETH_P_8021Q);
+
/* Update any of the values, used when we're incrementing various
* fields.
*/
@@ -2103,7 +2334,9 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
datalen = (odev->hard_header_len + 16) & ~0xf;
skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + datalen +
- pkt_dev->nr_labels*sizeof(u32), GFP_ATOMIC);
+ pkt_dev->nr_labels*sizeof(u32) +
+ VLAN_TAG_SIZE(pkt_dev) + SVLAN_TAG_SIZE(pkt_dev),
+ GFP_ATOMIC);
if (!skb) {
sprintf(pkt_dev->result, "No memory");
return NULL;
@@ -2116,6 +2349,24 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
mpls = (__be32 *)skb_put(skb, pkt_dev->nr_labels*sizeof(__u32));
if (pkt_dev->nr_labels)
mpls_push(mpls, pkt_dev);
+
+ if (pkt_dev->vlan_id != 0xffff) {
+ if(pkt_dev->svlan_id != 0xffff) {
+ svlan_tci = (__be16 *)skb_put(skb, sizeof(__be16));
+ *svlan_tci = htons(pkt_dev->svlan_id);
+ *svlan_tci |= pkt_dev->svlan_p << 5;
+ *svlan_tci |= pkt_dev->svlan_cfi << 4;
+ svlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16));
+ *svlan_encapsulated_proto = __constant_htons(ETH_P_8021Q);
+ }
+ vlan_tci = (__be16 *)skb_put(skb, sizeof(__be16));
+ *vlan_tci = htons(pkt_dev->vlan_id);
+ *vlan_tci |= pkt_dev->vlan_p << 5;
+ *vlan_tci |= pkt_dev->vlan_cfi << 4;
+ vlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16));
+ *vlan_encapsulated_proto = __constant_htons(ETH_P_IP);
+ }
+
iph = (struct iphdr *)skb_put(skb, sizeof(struct iphdr));
udph = (struct udphdr *)skb_put(skb, sizeof(struct udphdr));
@@ -2124,7 +2375,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
/* Eth + IPh + UDPh + mpls */
datalen = pkt_dev->cur_pkt_size - 14 - 20 - 8 -
- pkt_dev->nr_labels*sizeof(u32);
+ pkt_dev->nr_labels*sizeof(u32) - VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev);
if (datalen < sizeof(struct pktgen_hdr))
datalen = sizeof(struct pktgen_hdr);
@@ -2136,7 +2387,7 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
iph->ihl = 5;
iph->version = 4;
iph->ttl = 32;
- iph->tos = 0;
+ iph->tos = pkt_dev->tos;
iph->protocol = IPPROTO_UDP; /* UDP */
iph->saddr = pkt_dev->cur_saddr;
iph->daddr = pkt_dev->cur_daddr;
@@ -2146,7 +2397,8 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
iph->check = 0;
iph->check = ip_fast_csum((void *)iph, iph->ihl);
skb->protocol = protocol;
- skb->mac.raw = ((u8 *) iph) - 14 - pkt_dev->nr_labels*sizeof(u32);
+ skb->mac.raw = ((u8 *) iph) - 14 - pkt_dev->nr_labels*sizeof(u32) -
+ VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev);
skb->dev = odev;
skb->pkt_type = PACKET_HOST;
skb->nh.iph = iph;
@@ -2218,7 +2470,6 @@ static struct sk_buff *fill_packet_ipv4(struct net_device *odev,
pgh->tv_sec = htonl(timestamp.tv_sec);
pgh->tv_usec = htonl(timestamp.tv_usec);
}
- pkt_dev->seq_num++;
return skb;
}
@@ -2402,17 +2653,26 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
struct pktgen_hdr *pgh = NULL;
__be16 protocol = __constant_htons(ETH_P_IPV6);
__be32 *mpls;
+ __be16 *vlan_tci = NULL; /* Encapsulates priority and VLAN ID */
+ __be16 *vlan_encapsulated_proto = NULL; /* packet type ID field (or len) for VLAN tag */
+ __be16 *svlan_tci = NULL; /* Encapsulates priority and SVLAN ID */
+ __be16 *svlan_encapsulated_proto = NULL; /* packet type ID field (or len) for SVLAN tag */
if (pkt_dev->nr_labels)
protocol = __constant_htons(ETH_P_MPLS_UC);
+ if (pkt_dev->vlan_id != 0xffff)
+ protocol = __constant_htons(ETH_P_8021Q);
+
/* Update any of the values, used when we're incrementing various
* fields.
*/
mod_cur_headers(pkt_dev);
skb = alloc_skb(pkt_dev->cur_pkt_size + 64 + 16 +
- pkt_dev->nr_labels*sizeof(u32), GFP_ATOMIC);
+ pkt_dev->nr_labels*sizeof(u32) +
+ VLAN_TAG_SIZE(pkt_dev) + SVLAN_TAG_SIZE(pkt_dev),
+ GFP_ATOMIC);
if (!skb) {
sprintf(pkt_dev->result, "No memory");
return NULL;
@@ -2425,16 +2685,34 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
mpls = (__be32 *)skb_put(skb, pkt_dev->nr_labels*sizeof(__u32));
if (pkt_dev->nr_labels)
mpls_push(mpls, pkt_dev);
+
+ if (pkt_dev->vlan_id != 0xffff) {
+ if(pkt_dev->svlan_id != 0xffff) {
+ svlan_tci = (__be16 *)skb_put(skb, sizeof(__be16));
+ *svlan_tci = htons(pkt_dev->svlan_id);
+ *svlan_tci |= pkt_dev->svlan_p << 5;
+ *svlan_tci |= pkt_dev->svlan_cfi << 4;
+ svlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16));
+ *svlan_encapsulated_proto = __constant_htons(ETH_P_8021Q);
+ }
+ vlan_tci = (__be16 *)skb_put(skb, sizeof(__be16));
+ *vlan_tci = htons(pkt_dev->vlan_id);
+ *vlan_tci |= pkt_dev->vlan_p << 5;
+ *vlan_tci |= pkt_dev->vlan_cfi << 4;
+ vlan_encapsulated_proto = (__be16 *)skb_put(skb, sizeof(__be16));
+ *vlan_encapsulated_proto = __constant_htons(ETH_P_IPV6);
+ }
+
iph = (struct ipv6hdr *)skb_put(skb, sizeof(struct ipv6hdr));
udph = (struct udphdr *)skb_put(skb, sizeof(struct udphdr));
memcpy(eth, pkt_dev->hh, 12);
- *(u16 *) & eth[12] = __constant_htons(ETH_P_IPV6);
+ *(u16 *) & eth[12] = protocol;
/* Eth + IPh + UDPh + mpls */
datalen = pkt_dev->cur_pkt_size - 14 -
sizeof(struct ipv6hdr) - sizeof(struct udphdr) -
- pkt_dev->nr_labels*sizeof(u32);
+ pkt_dev->nr_labels*sizeof(u32) - VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev);
if (datalen < sizeof(struct pktgen_hdr)) {
datalen = sizeof(struct pktgen_hdr);
@@ -2450,6 +2728,11 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
*(u32 *) iph = __constant_htonl(0x60000000); /* Version + flow */
+ if (pkt_dev->traffic_class) {
+ /* Version + traffic class + flow (0) */
+ *(u32 *)iph |= htonl(0x60000000 | (pkt_dev->traffic_class << 20));
+ }
+
iph->hop_limit = 32;
iph->payload_len = htons(sizeof(struct udphdr) + datalen);
@@ -2458,7 +2741,8 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
ipv6_addr_copy(&iph->daddr, &pkt_dev->cur_in6_daddr);
ipv6_addr_copy(&iph->saddr, &pkt_dev->cur_in6_saddr);
- skb->mac.raw = ((u8 *) iph) - 14 - pkt_dev->nr_labels*sizeof(u32);
+ skb->mac.raw = ((u8 *) iph) - 14 - pkt_dev->nr_labels*sizeof(u32) -
+ VLAN_TAG_SIZE(pkt_dev) - SVLAN_TAG_SIZE(pkt_dev);
skb->protocol = protocol;
skb->dev = odev;
skb->pkt_type = PACKET_HOST;
@@ -2531,7 +2815,7 @@ static struct sk_buff *fill_packet_ipv6(struct net_device *odev,
pgh->tv_sec = htonl(timestamp.tv_sec);
pgh->tv_usec = htonl(timestamp.tv_usec);
}
- pkt_dev->seq_num++;
+ /* pkt_dev->seq_num++; FF: you really mean this? */
return skb;
}
@@ -3177,6 +3461,13 @@ static int pktgen_add_device(struct pktgen_thread *t, const char *ifname)
pkt_dev->udp_dst_min = 9;
pkt_dev->udp_dst_max = 9;
+ pkt_dev->vlan_p = 0;
+ pkt_dev->vlan_cfi = 0;
+ pkt_dev->vlan_id = 0xffff;
+ pkt_dev->svlan_p = 0;
+ pkt_dev->svlan_cfi = 0;
+ pkt_dev->svlan_id = 0xffff;
+
strncpy(pkt_dev->ifname, ifname, IFNAMSIZ);
if (!pktgen_setup_dev(pkt_dev)) {
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index d8e25e08cb7e..221e4038216b 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -562,7 +562,7 @@ static int rtnl_getlink(struct sk_buff *skb, struct nlmsghdr* nlh, void *arg)
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFLA_MAX, ifla_policy);
if (err < 0)
- goto errout;
+ return err;
ifm = nlmsg_data(nlh);
if (ifm->ifi_index >= 0) {
diff --git a/net/core/utils.c b/net/core/utils.c
index 2682490777de..94c5d761c830 100644
--- a/net/core/utils.c
+++ b/net/core/utils.c
@@ -3,7 +3,7 @@
*
* Authors:
* net_random Alan Cox
- * net_ratelimit Andy Kleen
+ * net_ratelimit Andi Kleen
* in{4,6}_pton YOSHIFUJI Hideaki, Copyright (C)2006 USAGI/WIDE Project
*
* Created by Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 66be29b6f508..bf692c1c116f 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -50,7 +50,7 @@ int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
struct dccp_sock *dp = dccp_sk(sk);
const struct sockaddr_in *usin = (struct sockaddr_in *)uaddr;
struct rtable *rt;
- u32 daddr, nexthop;
+ __be32 daddr, nexthop;
int tmp;
int err;
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 43863933f27f..4bd78c8cfb26 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -223,7 +223,7 @@ static int eth_header_parse(struct sk_buff *skb, unsigned char *haddr)
*/
int eth_header_cache(struct neighbour *neigh, struct hh_cache *hh)
{
- unsigned short type = hh->hh_type;
+ __be16 type = hh->hh_type;
struct ethhdr *eth;
struct net_device *dev = neigh->dev;
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index fdd89e37b9aa..edcf0932ac6d 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -996,7 +996,7 @@ static int inet_sk_reselect_saddr(struct sock *sk)
struct rtable *rt;
__u32 old_saddr = inet->saddr;
__u32 new_saddr;
- __u32 daddr = inet->daddr;
+ __be32 daddr = inet->daddr;
if (inet->opt && inet->opt->srr)
daddr = inet->opt->faddr;
@@ -1043,7 +1043,7 @@ int inet_sk_rebuild_header(struct sock *sk)
{
struct inet_sock *inet = inet_sk(sk);
struct rtable *rt = (struct rtable *)__sk_dst_check(sk, 0);
- u32 daddr;
+ __be32 daddr;
int err;
/* Route is OK, nothing to do. */
@@ -1342,10 +1342,10 @@ static int __init inet_init(void)
rc = 0;
out:
return rc;
-out_unregister_tcp_proto:
- proto_unregister(&tcp_prot);
out_unregister_udp_proto:
proto_unregister(&udp_prot);
+out_unregister_tcp_proto:
+ proto_unregister(&tcp_prot);
goto out;
}
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index c8a3723bc001..cfe5c8474286 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -234,7 +234,7 @@ static u32 arp_hash(const void *pkey, const struct net_device *dev)
static int arp_constructor(struct neighbour *neigh)
{
- u32 addr = *(u32*)neigh->primary_key;
+ __be32 addr = *(__be32*)neigh->primary_key;
struct net_device *dev = neigh->dev;
struct in_device *in_dev;
struct neigh_parms *parms;
@@ -330,10 +330,10 @@ static void arp_error_report(struct neighbour *neigh, struct sk_buff *skb)
static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
{
- u32 saddr = 0;
+ __be32 saddr = 0;
u8 *dst_ha = NULL;
struct net_device *dev = neigh->dev;
- u32 target = *(u32*)neigh->primary_key;
+ __be32 target = *(__be32*)neigh->primary_key;
int probes = atomic_read(&neigh->probes);
struct in_device *in_dev = in_dev_get(dev);
@@ -385,7 +385,7 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
}
static int arp_ignore(struct in_device *in_dev, struct net_device *dev,
- u32 sip, u32 tip)
+ __be32 sip, __be32 tip)
{
int scope;
@@ -420,7 +420,7 @@ static int arp_ignore(struct in_device *in_dev, struct net_device *dev,
return !inet_confirm_addr(dev, sip, tip, scope);
}
-static int arp_filter(__u32 sip, __u32 tip, struct net_device *dev)
+static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev)
{
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = sip,
.saddr = tip } } };
@@ -449,7 +449,7 @@ static int arp_filter(__u32 sip, __u32 tip, struct net_device *dev)
* is allowed to use this function, it is scheduled to be removed. --ANK
*/
-static int arp_set_predefined(int addr_hint, unsigned char * haddr, u32 paddr, struct net_device * dev)
+static int arp_set_predefined(int addr_hint, unsigned char * haddr, __be32 paddr, struct net_device * dev)
{
switch (addr_hint) {
case RTN_LOCAL:
@@ -470,7 +470,7 @@ static int arp_set_predefined(int addr_hint, unsigned char * haddr, u32 paddr, s
int arp_find(unsigned char *haddr, struct sk_buff *skb)
{
struct net_device *dev = skb->dev;
- u32 paddr;
+ __be32 paddr;
struct neighbour *n;
if (!skb->dst) {
@@ -511,7 +511,7 @@ int arp_bind_neighbour(struct dst_entry *dst)
if (dev == NULL)
return -EINVAL;
if (n == NULL) {
- u32 nexthop = ((struct rtable*)dst)->rt_gateway;
+ __be32 nexthop = ((struct rtable*)dst)->rt_gateway;
if (dev->flags&(IFF_LOOPBACK|IFF_POINTOPOINT))
nexthop = 0;
n = __neigh_lookup_errno(
@@ -560,8 +560,8 @@ static inline int arp_fwd_proxy(struct in_device *in_dev, struct rtable *rt)
* Create an arp packet. If (dest_hw == NULL), we create a broadcast
* message.
*/
-struct sk_buff *arp_create(int type, int ptype, u32 dest_ip,
- struct net_device *dev, u32 src_ip,
+struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
+ struct net_device *dev, __be32 src_ip,
unsigned char *dest_hw, unsigned char *src_hw,
unsigned char *target_hw)
{
@@ -675,8 +675,8 @@ void arp_xmit(struct sk_buff *skb)
/*
* Create and send an arp packet.
*/
-void arp_send(int type, int ptype, u32 dest_ip,
- struct net_device *dev, u32 src_ip,
+void arp_send(int type, int ptype, __be32 dest_ip,
+ struct net_device *dev, __be32 src_ip,
unsigned char *dest_hw, unsigned char *src_hw,
unsigned char *target_hw)
{
@@ -710,7 +710,7 @@ static int arp_process(struct sk_buff *skb)
unsigned char *arp_ptr;
struct rtable *rt;
unsigned char *sha, *tha;
- u32 sip, tip;
+ __be32 sip, tip;
u16 dev_type = dev->type;
int addr_type;
struct neighbour *n;
@@ -969,13 +969,13 @@ out_of_mem:
static int arp_req_set(struct arpreq *r, struct net_device * dev)
{
- u32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
+ __be32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
struct neighbour *neigh;
int err;
if (r->arp_flags&ATF_PUBL) {
- u32 mask = ((struct sockaddr_in *) &r->arp_netmask)->sin_addr.s_addr;
- if (mask && mask != 0xFFFFFFFF)
+ __be32 mask = ((struct sockaddr_in *) &r->arp_netmask)->sin_addr.s_addr;
+ if (mask && mask != htonl(0xFFFFFFFF))
return -EINVAL;
if (!dev && (r->arp_flags & ATF_COM)) {
dev = dev_getbyhwaddr(r->arp_ha.sa_family, r->arp_ha.sa_data);
@@ -1063,7 +1063,7 @@ static unsigned arp_state_to_flags(struct neighbour *neigh)
static int arp_req_get(struct arpreq *r, struct net_device *dev)
{
- u32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
+ __be32 ip = ((struct sockaddr_in *) &r->arp_pa)->sin_addr.s_addr;
struct neighbour *neigh;
int err = -ENXIO;
@@ -1084,13 +1084,13 @@ static int arp_req_get(struct arpreq *r, struct net_device *dev)
static int arp_req_delete(struct arpreq *r, struct net_device * dev)
{
int err;
- u32 ip = ((struct sockaddr_in *)&r->arp_pa)->sin_addr.s_addr;
+ __be32 ip = ((struct sockaddr_in *)&r->arp_pa)->sin_addr.s_addr;
struct neighbour *neigh;
if (r->arp_flags & ATF_PUBL) {
- u32 mask =
+ __be32 mask =
((struct sockaddr_in *)&r->arp_netmask)->sin_addr.s_addr;
- if (mask == 0xFFFFFFFF)
+ if (mask == htonl(0xFFFFFFFF))
return pneigh_delete(&arp_tbl, &ip, dev);
if (mask == 0) {
if (dev == NULL) {
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index e6ce0b3ba62a..a8e2e879a647 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -474,6 +474,7 @@ doi_add_failure_rlock:
/**
* cipso_v4_doi_remove - Remove an existing DOI from the CIPSO protocol engine
* @doi: the DOI value
+ * @audit_secid: the LSM secid to use in the audit message
* @callback: the DOI cleanup/free callback
*
* Description:
@@ -483,7 +484,9 @@ doi_add_failure_rlock:
* success and negative values on failure.
*
*/
-int cipso_v4_doi_remove(u32 doi, void (*callback) (struct rcu_head * head))
+int cipso_v4_doi_remove(u32 doi,
+ struct netlbl_audit *audit_info,
+ void (*callback) (struct rcu_head * head))
{
struct cipso_v4_doi *doi_def;
struct cipso_v4_domhsh_entry *dom_iter;
@@ -502,7 +505,8 @@ int cipso_v4_doi_remove(u32 doi, void (*callback) (struct rcu_head * head))
spin_unlock(&cipso_v4_doi_list_lock);
list_for_each_entry_rcu(dom_iter, &doi_def->dom_list, list)
if (dom_iter->valid)
- netlbl_domhsh_remove(dom_iter->domain);
+ netlbl_domhsh_remove(dom_iter->domain,
+ audit_info);
cipso_v4_cache_invalidate();
rcu_read_unlock();
diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
index ec5da4fbd9f4..7b068a891953 100644
--- a/net/ipv4/datagram.c
+++ b/net/ipv4/datagram.c
@@ -25,7 +25,7 @@ int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
struct inet_sock *inet = inet_sk(sk);
struct sockaddr_in *usin = (struct sockaddr_in *) uaddr;
struct rtable *rt;
- u32 saddr;
+ __be32 saddr;
int oif;
int err;
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 8e8d1f17d77a..7602c79a389b 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -224,7 +224,7 @@ static void inetdev_destroy(struct in_device *in_dev)
call_rcu(&in_dev->rcu_head, in_dev_rcu_put);
}
-int inet_addr_onlink(struct in_device *in_dev, u32 a, u32 b)
+int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b)
{
rcu_read_lock();
for_primary_ifa(in_dev) {
@@ -429,8 +429,8 @@ struct in_device *inetdev_by_index(int ifindex)
/* Called only from RTNL semaphored context. No locks. */
-struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, u32 prefix,
- u32 mask)
+struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix,
+ __be32 mask)
{
ASSERT_RTNL();
@@ -467,7 +467,7 @@ static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL;
ifap = &ifa->ifa_next) {
if (tb[IFA_LOCAL] &&
- ifa->ifa_local != nla_get_u32(tb[IFA_LOCAL]))
+ ifa->ifa_local != nla_get_be32(tb[IFA_LOCAL]))
continue;
if (tb[IFA_LABEL] && nla_strcmp(tb[IFA_LABEL], ifa->ifa_label))
@@ -475,7 +475,7 @@ static int inet_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
if (tb[IFA_ADDRESS] &&
(ifm->ifa_prefixlen != ifa->ifa_prefixlen ||
- !inet_ifa_match(nla_get_u32(tb[IFA_ADDRESS]), ifa)))
+ !inet_ifa_match(nla_get_be32(tb[IFA_ADDRESS]), ifa)))
continue;
__inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).pid);
@@ -540,14 +540,14 @@ static struct in_ifaddr *rtm_to_ifaddr(struct nlmsghdr *nlh)
ifa->ifa_scope = ifm->ifa_scope;
ifa->ifa_dev = in_dev;
- ifa->ifa_local = nla_get_u32(tb[IFA_LOCAL]);
- ifa->ifa_address = nla_get_u32(tb[IFA_ADDRESS]);
+ ifa->ifa_local = nla_get_be32(tb[IFA_LOCAL]);
+ ifa->ifa_address = nla_get_be32(tb[IFA_ADDRESS]);
if (tb[IFA_BROADCAST])
- ifa->ifa_broadcast = nla_get_u32(tb[IFA_BROADCAST]);
+ ifa->ifa_broadcast = nla_get_be32(tb[IFA_BROADCAST]);
if (tb[IFA_ANYCAST])
- ifa->ifa_anycast = nla_get_u32(tb[IFA_ANYCAST]);
+ ifa->ifa_anycast = nla_get_be32(tb[IFA_ANYCAST]);
if (tb[IFA_LABEL])
nla_strlcpy(ifa->ifa_label, tb[IFA_LABEL], IFNAMSIZ);
@@ -805,7 +805,7 @@ int devinet_ioctl(unsigned int cmd, void __user *arg)
break;
ret = 0;
if (ifa->ifa_mask != sin->sin_addr.s_addr) {
- u32 old_mask = ifa->ifa_mask;
+ __be32 old_mask = ifa->ifa_mask;
inet_del_ifa(in_dev, ifap, 0);
ifa->ifa_mask = sin->sin_addr.s_addr;
ifa->ifa_prefixlen = inet_mask_len(ifa->ifa_mask);
@@ -876,9 +876,9 @@ out:
return done;
}
-u32 inet_select_addr(const struct net_device *dev, u32 dst, int scope)
+__be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope)
{
- u32 addr = 0;
+ __be32 addr = 0;
struct in_device *in_dev;
rcu_read_lock();
@@ -927,11 +927,11 @@ out:
return addr;
}
-static u32 confirm_addr_indev(struct in_device *in_dev, u32 dst,
- u32 local, int scope)
+static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst,
+ __be32 local, int scope)
{
int same = 0;
- u32 addr = 0;
+ __be32 addr = 0;
for_ifa(in_dev) {
if (!addr &&
@@ -971,9 +971,9 @@ static u32 confirm_addr_indev(struct in_device *in_dev, u32 dst,
* - local: address, 0=autoselect the local address
* - scope: maximum allowed scope value for the local address
*/
-u32 inet_confirm_addr(const struct net_device *dev, u32 dst, u32 local, int scope)
+__be32 inet_confirm_addr(const struct net_device *dev, __be32 dst, __be32 local, int scope)
{
- u32 addr = 0;
+ __be32 addr = 0;
struct in_device *in_dev;
if (dev) {
@@ -1138,16 +1138,16 @@ static int inet_fill_ifaddr(struct sk_buff *skb, struct in_ifaddr *ifa,
ifm->ifa_index = ifa->ifa_dev->dev->ifindex;
if (ifa->ifa_address)
- NLA_PUT_U32(skb, IFA_ADDRESS, ifa->ifa_address);
+ NLA_PUT_BE32(skb, IFA_ADDRESS, ifa->ifa_address);
if (ifa->ifa_local)
- NLA_PUT_U32(skb, IFA_LOCAL, ifa->ifa_local);
+ NLA_PUT_BE32(skb, IFA_LOCAL, ifa->ifa_local);
if (ifa->ifa_broadcast)
- NLA_PUT_U32(skb, IFA_BROADCAST, ifa->ifa_broadcast);
+ NLA_PUT_BE32(skb, IFA_BROADCAST, ifa->ifa_broadcast);
if (ifa->ifa_anycast)
- NLA_PUT_U32(skb, IFA_ANYCAST, ifa->ifa_anycast);
+ NLA_PUT_BE32(skb, IFA_ANYCAST, ifa->ifa_anycast);
if (ifa->ifa_label[0])
NLA_PUT_STRING(skb, IFA_LABEL, ifa->ifa_label);
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index cfb527c060e4..9c399a70dd5d 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -122,7 +122,7 @@ static void fib_flush(void)
* Find the first device with a given source address.
*/
-struct net_device * ip_dev_find(u32 addr)
+struct net_device * ip_dev_find(__be32 addr)
{
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } };
struct fib_result res;
@@ -146,7 +146,7 @@ out:
return dev;
}
-unsigned inet_addr_type(u32 addr)
+unsigned inet_addr_type(__be32 addr)
{
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = addr } } };
struct fib_result res;
@@ -180,8 +180,8 @@ unsigned inet_addr_type(u32 addr)
- check, that packet arrived from expected physical interface.
*/
-int fib_validate_source(u32 src, u32 dst, u8 tos, int oif,
- struct net_device *dev, u32 *spec_dst, u32 *itag)
+int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
+ struct net_device *dev, __be32 *spec_dst, u32 *itag)
{
struct in_device *in_dev;
struct flowi fl = { .nl_u = { .ip4_u =
@@ -253,7 +253,7 @@ e_inval:
#ifndef CONFIG_IP_NOSIOCRT
-static inline u32 sk_extract_addr(struct sockaddr *addr)
+static inline __be32 sk_extract_addr(struct sockaddr *addr)
{
return ((struct sockaddr_in *) addr)->sin_addr.s_addr;
}
@@ -273,7 +273,7 @@ static int put_rtax(struct nlattr *mx, int len, int type, u32 value)
static int rtentry_to_fib_config(int cmd, struct rtentry *rt,
struct fib_config *cfg)
{
- u32 addr;
+ __be32 addr;
int plen;
memset(cfg, 0, sizeof(*cfg));
@@ -292,7 +292,7 @@ static int rtentry_to_fib_config(int cmd, struct rtentry *rt,
plen = 32;
addr = sk_extract_addr(&rt->rt_dst);
if (!(rt->rt_flags & RTF_HOST)) {
- u32 mask = sk_extract_addr(&rt->rt_genmask);
+ __be32 mask = sk_extract_addr(&rt->rt_genmask);
if (rt->rt_genmask.sa_family != AF_INET) {
if (mask || rt->rt_genmask.sa_family)
@@ -499,22 +499,22 @@ static int rtm_to_fib_config(struct sk_buff *skb, struct nlmsghdr *nlh,
nlmsg_for_each_attr(attr, nlh, sizeof(struct rtmsg), remaining) {
switch (attr->nla_type) {
case RTA_DST:
- cfg->fc_dst = nla_get_u32(attr);
+ cfg->fc_dst = nla_get_be32(attr);
break;
case RTA_SRC:
- cfg->fc_src = nla_get_u32(attr);
+ cfg->fc_src = nla_get_be32(attr);
break;
case RTA_OIF:
cfg->fc_oif = nla_get_u32(attr);
break;
case RTA_GATEWAY:
- cfg->fc_gw = nla_get_u32(attr);
+ cfg->fc_gw = nla_get_be32(attr);
break;
case RTA_PRIORITY:
cfg->fc_priority = nla_get_u32(attr);
break;
case RTA_PREFSRC:
- cfg->fc_prefsrc = nla_get_u32(attr);
+ cfg->fc_prefsrc = nla_get_be32(attr);
break;
case RTA_METRICS:
cfg->fc_mx = nla_data(attr);
@@ -627,8 +627,7 @@ out:
only when netlink is already locked.
*/
-static void fib_magic(int cmd, int type, u32 dst, int dst_len,
- struct in_ifaddr *ifa)
+static void fib_magic(int cmd, int type, __be32 dst, int dst_len, struct in_ifaddr *ifa)
{
struct fib_table *tb;
struct fib_config cfg = {
@@ -667,9 +666,9 @@ void fib_add_ifaddr(struct in_ifaddr *ifa)
struct in_device *in_dev = ifa->ifa_dev;
struct net_device *dev = in_dev->dev;
struct in_ifaddr *prim = ifa;
- u32 mask = ifa->ifa_mask;
- u32 addr = ifa->ifa_local;
- u32 prefix = ifa->ifa_address&mask;
+ __be32 mask = ifa->ifa_mask;
+ __be32 addr = ifa->ifa_local;
+ __be32 prefix = ifa->ifa_address&mask;
if (ifa->ifa_flags&IFA_F_SECONDARY) {
prim = inet_ifa_byprefix(in_dev, prefix, mask);
@@ -685,7 +684,7 @@ void fib_add_ifaddr(struct in_ifaddr *ifa)
return;
/* Add broadcast address, if it is explicitly assigned. */
- if (ifa->ifa_broadcast && ifa->ifa_broadcast != 0xFFFFFFFF)
+ if (ifa->ifa_broadcast && ifa->ifa_broadcast != htonl(0xFFFFFFFF))
fib_magic(RTM_NEWROUTE, RTN_BROADCAST, ifa->ifa_broadcast, 32, prim);
if (!ZERONET(prefix) && !(ifa->ifa_flags&IFA_F_SECONDARY) &&
@@ -707,8 +706,8 @@ static void fib_del_ifaddr(struct in_ifaddr *ifa)
struct net_device *dev = in_dev->dev;
struct in_ifaddr *ifa1;
struct in_ifaddr *prim = ifa;
- u32 brd = ifa->ifa_address|~ifa->ifa_mask;
- u32 any = ifa->ifa_address&ifa->ifa_mask;
+ __be32 brd = ifa->ifa_address|~ifa->ifa_mask;
+ __be32 any = ifa->ifa_address&ifa->ifa_mask;
#define LOCAL_OK 1
#define BRD_OK 2
#define BRD0_OK 4
diff --git a/net/ipv4/fib_hash.c b/net/ipv4/fib_hash.c
index 88133b383dc5..107bb6cbb0b3 100644
--- a/net/ipv4/fib_hash.c
+++ b/net/ipv4/fib_hash.c
@@ -51,7 +51,7 @@ static kmem_cache_t *fn_alias_kmem __read_mostly;
struct fib_node {
struct hlist_node fn_hash;
struct list_head fn_alias;
- u32 fn_key;
+ __be32 fn_key;
};
struct fn_zone {
@@ -64,7 +64,7 @@ struct fn_zone {
#define FZ_HASHMASK(fz) ((fz)->fz_hashmask)
int fz_order; /* Zone order */
- u32 fz_mask;
+ __be32 fz_mask;
#define FZ_MASK(fz) ((fz)->fz_mask)
};
@@ -77,7 +77,7 @@ struct fn_hash {
struct fn_zone *fn_zone_list;
};
-static inline u32 fn_hash(u32 key, struct fn_zone *fz)
+static inline u32 fn_hash(__be32 key, struct fn_zone *fz)
{
u32 h = ntohl(key)>>(32 - fz->fz_order);
h ^= (h>>20);
@@ -87,7 +87,7 @@ static inline u32 fn_hash(u32 key, struct fn_zone *fz)
return h;
}
-static inline u32 fz_key(u32 dst, struct fn_zone *fz)
+static inline __be32 fz_key(__be32 dst, struct fn_zone *fz)
{
return dst & FZ_MASK(fz);
}
@@ -254,7 +254,7 @@ fn_hash_lookup(struct fib_table *tb, const struct flowi *flp, struct fib_result
struct hlist_head *head;
struct hlist_node *node;
struct fib_node *f;
- u32 k = fz_key(flp->fl4_dst, fz);
+ __be32 k = fz_key(flp->fl4_dst, fz);
head = &fz->fz_hash[fn_hash(k, fz)];
hlist_for_each_entry(f, node, head, fn_hash) {
@@ -365,7 +365,7 @@ static inline void fib_insert_node(struct fn_zone *fz, struct fib_node *f)
}
/* Return the node in FZ matching KEY. */
-static struct fib_node *fib_find_node(struct fn_zone *fz, u32 key)
+static struct fib_node *fib_find_node(struct fn_zone *fz, __be32 key)
{
struct hlist_head *head = &fz->fz_hash[fn_hash(key, fz)];
struct hlist_node *node;
@@ -387,7 +387,7 @@ static int fn_hash_insert(struct fib_table *tb, struct fib_config *cfg)
struct fn_zone *fz;
struct fib_info *fi;
u8 tos = cfg->fc_tos;
- u32 key;
+ __be32 key;
int err;
if (cfg->fc_dst_len > 32)
@@ -541,7 +541,7 @@ static int fn_hash_delete(struct fib_table *tb, struct fib_config *cfg)
struct fib_node *f;
struct fib_alias *fa, *fa_to_delete;
struct fn_zone *fz;
- u32 key;
+ __be32 key;
if (cfg->fc_dst_len > 32)
return -EINVAL;
@@ -966,7 +966,7 @@ static void fib_seq_stop(struct seq_file *seq, void *v)
read_unlock(&fib_hash_lock);
}
-static unsigned fib_flag_trans(int type, u32 mask, struct fib_info *fi)
+static unsigned fib_flag_trans(int type, __be32 mask, struct fib_info *fi)
{
static const unsigned type2flags[RTN_MAX + 1] = {
[7] = RTF_REJECT, [8] = RTF_REJECT,
@@ -975,7 +975,7 @@ static unsigned fib_flag_trans(int type, u32 mask, struct fib_info *fi)
if (fi && fi->fib_nh->nh_gw)
flags |= RTF_GATEWAY;
- if (mask == 0xFFFFFFFF)
+ if (mask == htonl(0xFFFFFFFF))
flags |= RTF_HOST;
flags |= RTF_UP;
return flags;
@@ -991,7 +991,7 @@ static int fib_seq_show(struct seq_file *seq, void *v)
{
struct fib_iter_state *iter;
char bf[128];
- u32 prefix, mask;
+ __be32 prefix, mask;
unsigned flags;
struct fib_node *f;
struct fib_alias *fa;
diff --git a/net/ipv4/fib_lookup.h b/net/ipv4/fib_lookup.h
index fd6f7769f8ab..0e8b70bad4e1 100644
--- a/net/ipv4/fib_lookup.h
+++ b/net/ipv4/fib_lookup.h
@@ -20,16 +20,16 @@ struct fib_alias {
/* Exported by fib_semantics.c */
extern int fib_semantic_match(struct list_head *head,
const struct flowi *flp,
- struct fib_result *res, __u32 zone, __u32 mask,
+ struct fib_result *res, __be32 zone, __be32 mask,
int prefixlen);
extern void fib_release_info(struct fib_info *);
extern struct fib_info *fib_create_info(struct fib_config *cfg);
extern int fib_nh_match(struct fib_config *cfg, struct fib_info *fi);
extern int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
- u32 tb_id, u8 type, u8 scope, u32 dst,
+ u32 tb_id, u8 type, u8 scope, __be32 dst,
int dst_len, u8 tos, struct fib_info *fi,
unsigned int);
-extern void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
+extern void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
int dst_len, u32 tb_id, struct nl_info *info);
extern struct fib_alias *fib_find_alias(struct list_head *fah,
u8 tos, u32 prio);
diff --git a/net/ipv4/fib_rules.c b/net/ipv4/fib_rules.c
index 52b2adae4f22..0852b9cd065a 100644
--- a/net/ipv4/fib_rules.c
+++ b/net/ipv4/fib_rules.c
@@ -40,10 +40,10 @@ struct fib4_rule
u8 dst_len;
u8 src_len;
u8 tos;
- u32 src;
- u32 srcmask;
- u32 dst;
- u32 dstmask;
+ __be32 src;
+ __be32 srcmask;
+ __be32 dst;
+ __be32 dstmask;
#ifdef CONFIG_IP_ROUTE_FWMARK
u32 fwmark;
u32 fwmask;
@@ -150,8 +150,8 @@ void fib_select_default(const struct flowi *flp, struct fib_result *res)
static int fib4_rule_match(struct fib_rule *rule, struct flowi *fl, int flags)
{
struct fib4_rule *r = (struct fib4_rule *) rule;
- u32 daddr = fl->fl4_dst;
- u32 saddr = fl->fl4_src;
+ __be32 daddr = fl->fl4_dst;
+ __be32 saddr = fl->fl4_src;
if (((saddr ^ r->src) & r->srcmask) ||
((daddr ^ r->dst) & r->dstmask))
@@ -215,10 +215,10 @@ static int fib4_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
}
if (tb[FRA_SRC])
- rule4->src = nla_get_u32(tb[FRA_SRC]);
+ rule4->src = nla_get_be32(tb[FRA_SRC]);
if (tb[FRA_DST])
- rule4->dst = nla_get_u32(tb[FRA_DST]);
+ rule4->dst = nla_get_be32(tb[FRA_DST]);
#ifdef CONFIG_IP_ROUTE_FWMARK
if (tb[FRA_FWMARK]) {
@@ -277,10 +277,10 @@ static int fib4_rule_compare(struct fib_rule *rule, struct fib_rule_hdr *frh,
return 0;
#endif
- if (tb[FRA_SRC] && (rule4->src != nla_get_u32(tb[FRA_SRC])))
+ if (tb[FRA_SRC] && (rule4->src != nla_get_be32(tb[FRA_SRC])))
return 0;
- if (tb[FRA_DST] && (rule4->dst != nla_get_u32(tb[FRA_DST])))
+ if (tb[FRA_DST] && (rule4->dst != nla_get_be32(tb[FRA_DST])))
return 0;
return 1;
@@ -305,10 +305,10 @@ static int fib4_rule_fill(struct fib_rule *rule, struct sk_buff *skb,
#endif
if (rule4->dst_len)
- NLA_PUT_U32(skb, FRA_DST, rule4->dst);
+ NLA_PUT_BE32(skb, FRA_DST, rule4->dst);
if (rule4->src_len)
- NLA_PUT_U32(skb, FRA_SRC, rule4->src);
+ NLA_PUT_BE32(skb, FRA_SRC, rule4->src);
#ifdef CONFIG_NET_CLS_ROUTE
if (rule4->tclassid)
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index 2ead09543f68..884d176e0082 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -203,7 +203,7 @@ static inline unsigned int fib_info_hashfn(const struct fib_info *fi)
unsigned int val = fi->fib_nhs;
val ^= fi->fib_protocol;
- val ^= fi->fib_prefsrc;
+ val ^= (__force u32)fi->fib_prefsrc;
val ^= fi->fib_priority;
return (val ^ (val >> 7) ^ (val >> 12)) & mask;
@@ -248,7 +248,7 @@ static inline unsigned int fib_devindex_hashfn(unsigned int val)
Used only by redirect accept routine.
*/
-int ip_fib_check_default(u32 gw, struct net_device *dev)
+int ip_fib_check_default(__be32 gw, struct net_device *dev)
{
struct hlist_head *head;
struct hlist_node *node;
@@ -273,7 +273,7 @@ int ip_fib_check_default(u32 gw, struct net_device *dev)
return -1;
}
-void rtmsg_fib(int event, u32 key, struct fib_alias *fa,
+void rtmsg_fib(int event, __be32 key, struct fib_alias *fa,
int dst_len, u32 tb_id, struct nl_info *info)
{
struct sk_buff *skb;
@@ -374,7 +374,7 @@ static int fib_get_nhs(struct fib_info *fi, struct rtnexthop *rtnh,
struct nlattr *nla, *attrs = rtnh_attrs(rtnh);
nla = nla_find(attrs, attrlen, RTA_GATEWAY);
- nh->nh_gw = nla ? nla_get_u32(nla) : 0;
+ nh->nh_gw = nla ? nla_get_be32(nla) : 0;
#ifdef CONFIG_NET_CLS_ROUTE
nla = nla_find(attrs, attrlen, RTA_FLOW);
nh->nh_tclassid = nla ? nla_get_u32(nla) : 0;
@@ -427,7 +427,7 @@ int fib_nh_match(struct fib_config *cfg, struct fib_info *fi)
struct nlattr *nla, *attrs = rtnh_attrs(rtnh);
nla = nla_find(attrs, attrlen, RTA_GATEWAY);
- if (nla && nla_get_u32(nla) != nh->nh_gw)
+ if (nla && nla_get_be32(nla) != nh->nh_gw)
return 1;
#ifdef CONFIG_NET_CLS_ROUTE
nla = nla_find(attrs, attrlen, RTA_FLOW);
@@ -568,11 +568,11 @@ out:
return 0;
}
-static inline unsigned int fib_laddr_hashfn(u32 val)
+static inline unsigned int fib_laddr_hashfn(__be32 val)
{
unsigned int mask = (fib_hash_size - 1);
- return (val ^ (val >> 7) ^ (val >> 14)) & mask;
+ return ((__force u32)val ^ ((__force u32)val >> 7) ^ ((__force u32)val >> 14)) & mask;
}
static struct hlist_head *fib_hash_alloc(int bytes)
@@ -847,7 +847,7 @@ failure:
/* Note! fib_semantic_match intentionally uses RCU list functions. */
int fib_semantic_match(struct list_head *head, const struct flowi *flp,
- struct fib_result *res, __u32 zone, __u32 mask,
+ struct fib_result *res, __be32 zone, __be32 mask,
int prefixlen)
{
struct fib_alias *fa;
@@ -914,8 +914,7 @@ out_fill_res:
res->fi = fa->fa_info;
#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
res->netmask = mask;
- res->network = zone &
- (0xFFFFFFFF >> (32 - prefixlen));
+ res->network = zone & inet_make_mask(prefixlen);
#endif
atomic_inc(&res->fi->fib_clntref);
return 0;
@@ -923,13 +922,13 @@ out_fill_res:
/* Find appropriate source address to this destination */
-u32 __fib_res_prefsrc(struct fib_result *res)
+__be32 __fib_res_prefsrc(struct fib_result *res)
{
return inet_select_addr(FIB_RES_DEV(*res), FIB_RES_GW(*res), res->scope);
}
int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
- u32 tb_id, u8 type, u8 scope, u32 dst, int dst_len, u8 tos,
+ u32 tb_id, u8 type, u8 scope, __be32 dst, int dst_len, u8 tos,
struct fib_info *fi, unsigned int flags)
{
struct nlmsghdr *nlh;
@@ -952,7 +951,7 @@ int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
rtm->rtm_protocol = fi->fib_protocol;
if (rtm->rtm_dst_len)
- NLA_PUT_U32(skb, RTA_DST, dst);
+ NLA_PUT_BE32(skb, RTA_DST, dst);
if (fi->fib_priority)
NLA_PUT_U32(skb, RTA_PRIORITY, fi->fib_priority);
@@ -961,11 +960,11 @@ int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
goto nla_put_failure;
if (fi->fib_prefsrc)
- NLA_PUT_U32(skb, RTA_PREFSRC, fi->fib_prefsrc);
+ NLA_PUT_BE32(skb, RTA_PREFSRC, fi->fib_prefsrc);
if (fi->fib_nhs == 1) {
if (fi->fib_nh->nh_gw)
- NLA_PUT_U32(skb, RTA_GATEWAY, fi->fib_nh->nh_gw);
+ NLA_PUT_BE32(skb, RTA_GATEWAY, fi->fib_nh->nh_gw);
if (fi->fib_nh->nh_oif)
NLA_PUT_U32(skb, RTA_OIF, fi->fib_nh->nh_oif);
@@ -993,7 +992,7 @@ int fib_dump_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
rtnh->rtnh_ifindex = nh->nh_oif;
if (nh->nh_gw)
- NLA_PUT_U32(skb, RTA_GATEWAY, nh->nh_gw);
+ NLA_PUT_BE32(skb, RTA_GATEWAY, nh->nh_gw);
#ifdef CONFIG_NET_CLS_ROUTE
if (nh->nh_tclassid)
NLA_PUT_U32(skb, RTA_FLOW, nh->nh_tclassid);
@@ -1018,7 +1017,7 @@ nla_put_failure:
- device went down -> we must shutdown all nexthops going via it.
*/
-int fib_sync_down(u32 local, struct net_device *dev, int force)
+int fib_sync_down(__be32 local, struct net_device *dev, int force)
{
int ret = 0;
int scope = RT_SCOPE_NOWHERE;
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index 9c3ff6ba6e21..d17990ec724f 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1834,7 +1834,7 @@ static int fn_trie_dump_fa(t_key key, int plen, struct list_head *fah, struct fi
int i, s_i;
struct fib_alias *fa;
- u32 xkey = htonl(key);
+ __be32 xkey = htonl(key);
s_i = cb->args[4];
i = 0;
@@ -2281,7 +2281,7 @@ static int fib_trie_seq_show(struct seq_file *seq, void *v)
if (IS_TNODE(n)) {
struct tnode *tn = (struct tnode *) n;
- t_key prf = ntohl(MASK_PFX(tn->key, tn->pos));
+ __be32 prf = htonl(MASK_PFX(tn->key, tn->pos));
if (!NODE_PARENT(n)) {
if (iter->trie == trie_local)
@@ -2297,7 +2297,7 @@ static int fib_trie_seq_show(struct seq_file *seq, void *v)
} else {
struct leaf *l = (struct leaf *) n;
int i;
- u32 val = ntohl(l->key);
+ __be32 val = htonl(l->key);
seq_indent(seq, iter->depth);
seq_printf(seq, " |-- %d.%d.%d.%d\n", NIPQUAD(val));
@@ -2360,7 +2360,7 @@ static struct file_operations fib_trie_fops = {
.release = seq_release_private,
};
-static unsigned fib_flag_trans(int type, u32 mask, const struct fib_info *fi)
+static unsigned fib_flag_trans(int type, __be32 mask, const struct fib_info *fi)
{
static unsigned type2flags[RTN_MAX + 1] = {
[7] = RTF_REJECT, [8] = RTF_REJECT,
@@ -2369,7 +2369,7 @@ static unsigned fib_flag_trans(int type, u32 mask, const struct fib_info *fi)
if (fi && fi->fib_nh->nh_gw)
flags |= RTF_GATEWAY;
- if (mask == 0xFFFFFFFF)
+ if (mask == htonl(0xFFFFFFFF))
flags |= RTF_HOST;
flags |= RTF_UP;
return flags;
@@ -2403,7 +2403,7 @@ static int fib_route_seq_show(struct seq_file *seq, void *v)
for (i=32; i>=0; i--) {
struct leaf_info *li = find_leaf_info(l, i);
struct fib_alias *fa;
- u32 mask, prefix;
+ __be32 mask, prefix;
if (!li)
continue;
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index c2ad07e48ab4..b39a37a47545 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -104,7 +104,7 @@ struct icmp_bxm {
struct {
struct icmphdr icmph;
- __u32 times[3];
+ __be32 times[3];
} data;
int head_len;
struct ip_options replyopts;
@@ -381,7 +381,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
struct inet_sock *inet = inet_sk(sk);
struct ipcm_cookie ipc;
struct rtable *rt = (struct rtable *)skb->dst;
- u32 daddr;
+ __be32 daddr;
if (ip_options_echo(&icmp_param->replyopts, skb))
return;
@@ -430,14 +430,14 @@ out_unlock:
* MUST reply to only the first fragment.
*/
-void icmp_send(struct sk_buff *skb_in, int type, int code, u32 info)
+void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
{
struct iphdr *iph;
int room;
struct icmp_bxm icmp_param;
struct rtable *rt = (struct rtable *)skb_in->dst;
struct ipcm_cookie ipc;
- u32 saddr;
+ __be32 saddr;
u8 tos;
if (!rt)
@@ -895,7 +895,7 @@ static void icmp_address_reply(struct sk_buff *skb)
if (in_dev->ifa_list &&
IN_DEV_LOG_MARTIANS(in_dev) &&
IN_DEV_FORWARD(in_dev)) {
- u32 _mask, *mp;
+ __be32 _mask, *mp;
mp = skb_header_pointer(skb, 0, sizeof(_mask), &_mask);
BUG_ON(mp == NULL);
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 58be8227b0cb..6eee71647b7c 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -138,14 +138,14 @@
time_before(jiffies, (in_dev)->mr_v2_seen)))
static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im);
-static void igmpv3_del_delrec(struct in_device *in_dev, __u32 multiaddr);
+static void igmpv3_del_delrec(struct in_device *in_dev, __be32 multiaddr);
static void igmpv3_clear_delrec(struct in_device *in_dev);
static int sf_setstate(struct ip_mc_list *pmc);
static void sf_markstate(struct ip_mc_list *pmc);
#endif
static void ip_mc_clear_src(struct ip_mc_list *pmc);
-static int ip_mc_add_src(struct in_device *in_dev, __u32 *pmca, int sfmode,
- int sfcount, __u32 *psfsrc, int delta);
+static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
+ int sfcount, __be32 *psfsrc, int delta);
static void ip_ma_put(struct ip_mc_list *im)
{
@@ -426,7 +426,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ip_mc_list *pmc,
first = 1;
psf_prev = NULL;
for (psf=*psf_list; psf; psf=psf_next) {
- u32 *psrc;
+ __be32 *psrc;
psf_next = psf->sf_next;
@@ -439,7 +439,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ip_mc_list *pmc,
if (isquery)
psf->sf_gsresp = 0;
- if (AVAILABLE(skb) < sizeof(u32) +
+ if (AVAILABLE(skb) < sizeof(__be32) +
first*sizeof(struct igmpv3_grec)) {
if (truncate && !first)
break; /* truncate these */
@@ -455,7 +455,7 @@ static struct sk_buff *add_grec(struct sk_buff *skb, struct ip_mc_list *pmc,
skb = add_grhead(skb, pmc, type, &pgr);
first = 0;
}
- psrc = (u32 *)skb_put(skb, sizeof(u32));
+ psrc = (__be32 *)skb_put(skb, sizeof(__be32));
*psrc = psf->sf_inaddr;
scount++; stotal++;
if ((type == IGMPV3_ALLOW_NEW_SOURCES ||
@@ -630,8 +630,8 @@ static int igmp_send_report(struct in_device *in_dev, struct ip_mc_list *pmc,
struct igmphdr *ih;
struct rtable *rt;
struct net_device *dev = in_dev->dev;
- u32 group = pmc ? pmc->multiaddr : 0;
- u32 dst;
+ __be32 group = pmc ? pmc->multiaddr : 0;
+ __be32 dst;
if (type == IGMPV3_HOST_MEMBERSHIP_REPORT)
return igmpv3_send_report(in_dev, pmc);
@@ -748,7 +748,7 @@ static void igmp_timer_expire(unsigned long data)
}
/* mark EXCLUDE-mode sources */
-static int igmp_xmarksources(struct ip_mc_list *pmc, int nsrcs, __u32 *srcs)
+static int igmp_xmarksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs)
{
struct ip_sf_list *psf;
int i, scount;
@@ -775,7 +775,7 @@ static int igmp_xmarksources(struct ip_mc_list *pmc, int nsrcs, __u32 *srcs)
return 1;
}
-static int igmp_marksources(struct ip_mc_list *pmc, int nsrcs, __u32 *srcs)
+static int igmp_marksources(struct ip_mc_list *pmc, int nsrcs, __be32 *srcs)
{
struct ip_sf_list *psf;
int i, scount;
@@ -803,7 +803,7 @@ static int igmp_marksources(struct ip_mc_list *pmc, int nsrcs, __u32 *srcs)
return 1;
}
-static void igmp_heard_report(struct in_device *in_dev, u32 group)
+static void igmp_heard_report(struct in_device *in_dev, __be32 group)
{
struct ip_mc_list *im;
@@ -828,7 +828,7 @@ static void igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
struct igmphdr *ih = skb->h.igmph;
struct igmpv3_query *ih3 = (struct igmpv3_query *)ih;
struct ip_mc_list *im;
- u32 group = ih->group;
+ __be32 group = ih->group;
int max_delay;
int mark = 0;
@@ -862,7 +862,7 @@ static void igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
ih3 = (struct igmpv3_query *) skb->h.raw;
if (ih3->nsrcs) {
if (!pskb_may_pull(skb, sizeof(struct igmpv3_query)
- + ntohs(ih3->nsrcs)*sizeof(__u32)))
+ + ntohs(ih3->nsrcs)*sizeof(__be32)))
return;
ih3 = (struct igmpv3_query *) skb->h.raw;
}
@@ -985,7 +985,7 @@ drop:
* Add a filter to a device
*/
-static void ip_mc_filter_add(struct in_device *in_dev, u32 addr)
+static void ip_mc_filter_add(struct in_device *in_dev, __be32 addr)
{
char buf[MAX_ADDR_LEN];
struct net_device *dev = in_dev->dev;
@@ -1005,7 +1005,7 @@ static void ip_mc_filter_add(struct in_device *in_dev, u32 addr)
* Remove a filter from a device
*/
-static void ip_mc_filter_del(struct in_device *in_dev, u32 addr)
+static void ip_mc_filter_del(struct in_device *in_dev, __be32 addr)
{
char buf[MAX_ADDR_LEN];
struct net_device *dev = in_dev->dev;
@@ -1055,7 +1055,7 @@ static void igmpv3_add_delrec(struct in_device *in_dev, struct ip_mc_list *im)
spin_unlock_bh(&in_dev->mc_tomb_lock);
}
-static void igmpv3_del_delrec(struct in_device *in_dev, __u32 multiaddr)
+static void igmpv3_del_delrec(struct in_device *in_dev, __be32 multiaddr)
{
struct ip_mc_list *pmc, *pmc_prev;
struct ip_sf_list *psf, *psf_next;
@@ -1193,7 +1193,7 @@ static void igmp_group_added(struct ip_mc_list *im)
* A socket has joined a multicast group on device dev.
*/
-void ip_mc_inc_group(struct in_device *in_dev, u32 addr)
+void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
{
struct ip_mc_list *im;
@@ -1252,7 +1252,7 @@ out:
* A socket has left a multicast group on device dev
*/
-void ip_mc_dec_group(struct in_device *in_dev, u32 addr)
+void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
{
struct ip_mc_list *i, **ip;
@@ -1402,7 +1402,7 @@ int sysctl_igmp_max_msf __read_mostly = IP_MAX_MSF;
static int ip_mc_del1_src(struct ip_mc_list *pmc, int sfmode,
- __u32 *psfsrc)
+ __be32 *psfsrc)
{
struct ip_sf_list *psf, *psf_prev;
int rv = 0;
@@ -1450,8 +1450,8 @@ static int ip_mc_del1_src(struct ip_mc_list *pmc, int sfmode,
#define igmp_ifc_event(x) do { } while (0)
#endif
-static int ip_mc_del_src(struct in_device *in_dev, __u32 *pmca, int sfmode,
- int sfcount, __u32 *psfsrc, int delta)
+static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
+ int sfcount, __be32 *psfsrc, int delta)
{
struct ip_mc_list *pmc;
int changerec = 0;
@@ -1517,7 +1517,7 @@ out_unlock:
* Add multicast single-source filter to the interface list
*/
static int ip_mc_add1_src(struct ip_mc_list *pmc, int sfmode,
- __u32 *psfsrc, int delta)
+ __be32 *psfsrc, int delta)
{
struct ip_sf_list *psf, *psf_prev;
@@ -1623,8 +1623,8 @@ static int sf_setstate(struct ip_mc_list *pmc)
/*
* Add multicast source filter list to the interface list
*/
-static int ip_mc_add_src(struct in_device *in_dev, __u32 *pmca, int sfmode,
- int sfcount, __u32 *psfsrc, int delta)
+static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
+ int sfcount, __be32 *psfsrc, int delta)
{
struct ip_mc_list *pmc;
int isexclude;
@@ -1717,7 +1717,7 @@ static void ip_mc_clear_src(struct ip_mc_list *pmc)
int ip_mc_join_group(struct sock *sk , struct ip_mreqn *imr)
{
int err;
- u32 addr = imr->imr_multiaddr.s_addr;
+ __be32 addr = imr->imr_multiaddr.s_addr;
struct ip_mc_socklist *iml=NULL, *i;
struct in_device *in_dev;
struct inet_sock *inet = inet_sk(sk);
@@ -1791,7 +1791,7 @@ int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr)
struct inet_sock *inet = inet_sk(sk);
struct ip_mc_socklist *iml, **imlp;
struct in_device *in_dev;
- u32 group = imr->imr_multiaddr.s_addr;
+ __be32 group = imr->imr_multiaddr.s_addr;
u32 ifindex;
int ret = -EADDRNOTAVAIL;
@@ -1829,7 +1829,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
{
int err;
struct ip_mreqn imr;
- u32 addr = mreqs->imr_multiaddr;
+ __be32 addr = mreqs->imr_multiaddr;
struct ip_mc_socklist *pmc;
struct in_device *in_dev = NULL;
struct inet_sock *inet = inet_sk(sk);
@@ -1883,7 +1883,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
rv = !0;
for (i=0; i<psl->sl_count; i++) {
rv = memcmp(&psl->sl_addr[i], &mreqs->imr_sourceaddr,
- sizeof(__u32));
+ sizeof(__be32));
if (rv == 0)
break;
}
@@ -1935,7 +1935,7 @@ int ip_mc_source(int add, int omode, struct sock *sk, struct
rv = 1; /* > 0 for insert logic below if sl_count is 0 */
for (i=0; i<psl->sl_count; i++) {
rv = memcmp(&psl->sl_addr[i], &mreqs->imr_sourceaddr,
- sizeof(__u32));
+ sizeof(__be32));
if (rv == 0)
break;
}
@@ -1960,7 +1960,7 @@ int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex)
{
int err = 0;
struct ip_mreqn imr;
- u32 addr = msf->imsf_multiaddr;
+ __be32 addr = msf->imsf_multiaddr;
struct ip_mc_socklist *pmc;
struct in_device *in_dev;
struct inet_sock *inet = inet_sk(sk);
@@ -2044,7 +2044,7 @@ int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,
{
int err, len, count, copycount;
struct ip_mreqn imr;
- u32 addr = msf->imsf_multiaddr;
+ __be32 addr = msf->imsf_multiaddr;
struct ip_mc_socklist *pmc;
struct in_device *in_dev;
struct inet_sock *inet = inet_sk(sk);
@@ -2103,7 +2103,7 @@ int ip_mc_gsfget(struct sock *sk, struct group_filter *gsf,
{
int err, i, count, copycount;
struct sockaddr_in *psin;
- u32 addr;
+ __be32 addr;
struct ip_mc_socklist *pmc;
struct inet_sock *inet = inet_sk(sk);
struct ip_sf_socklist *psl;
@@ -2156,7 +2156,7 @@ done:
/*
* check if a multicast source filter allows delivery for a given <src,dst,intf>
*/
-int ip_mc_sf_allow(struct sock *sk, u32 loc_addr, u32 rmt_addr, int dif)
+int ip_mc_sf_allow(struct sock *sk, __be32 loc_addr, __be32 rmt_addr, int dif)
{
struct inet_sock *inet = inet_sk(sk);
struct ip_mc_socklist *pmc;
@@ -2216,7 +2216,7 @@ void ip_mc_drop_socket(struct sock *sk)
rtnl_unlock();
}
-int ip_check_mc(struct in_device *in_dev, u32 mc_addr, u32 src_addr, u16 proto)
+int ip_check_mc(struct in_device *in_dev, __be32 mc_addr, __be32 src_addr, u16 proto)
{
struct ip_mc_list *im;
struct ip_sf_list *psf;
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 07204391d083..96bbe2a0aa1b 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -39,7 +39,7 @@ int sysctl_local_port_range[2] = { 1024, 4999 };
int inet_csk_bind_conflict(const struct sock *sk,
const struct inet_bind_bucket *tb)
{
- const u32 sk_rcv_saddr = inet_rcv_saddr(sk);
+ const __be32 sk_rcv_saddr = inet_rcv_saddr(sk);
struct sock *sk2;
struct hlist_node *node;
int reuse = sk->sk_reuse;
@@ -52,7 +52,7 @@ int inet_csk_bind_conflict(const struct sock *sk,
sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {
if (!reuse || !sk2->sk_reuse ||
sk2->sk_state == TCP_LISTEN) {
- const u32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
+ const __be32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
if (!sk2_rcv_saddr || !sk_rcv_saddr ||
sk2_rcv_saddr == sk_rcv_saddr)
break;
@@ -342,10 +342,10 @@ struct dst_entry* inet_csk_route_req(struct sock *sk,
EXPORT_SYMBOL_GPL(inet_csk_route_req);
-static inline u32 inet_synq_hash(const u32 raddr, const u16 rport,
+static inline u32 inet_synq_hash(const __be32 raddr, const __be16 rport,
const u32 rnd, const u16 synq_hsize)
{
- return jhash_2words(raddr, (u32)rport, rnd) & (synq_hsize - 1);
+ return jhash_2words((__force u32)raddr, (__force u32)rport, rnd) & (synq_hsize - 1);
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
@@ -356,8 +356,8 @@ static inline u32 inet_synq_hash(const u32 raddr, const u16 rport,
struct request_sock *inet_csk_search_req(const struct sock *sk,
struct request_sock ***prevp,
- const __u16 rport, const __u32 raddr,
- const __u32 laddr)
+ const __be16 rport, const __be32 raddr,
+ const __be32 laddr)
{
const struct inet_connection_sock *icsk = inet_csk(sk);
struct listen_sock *lopt = icsk->icsk_accept_queue.listen_opt;
diff --git a/net/ipv4/inet_diag.c b/net/ipv4/inet_diag.c
index 492858e6faf0..77761ac4f7bb 100644
--- a/net/ipv4/inet_diag.c
+++ b/net/ipv4/inet_diag.c
@@ -36,8 +36,8 @@
static const struct inet_diag_handler **inet_diag_table;
struct inet_diag_entry {
- u32 *saddr;
- u32 *daddr;
+ __be32 *saddr;
+ __be32 *daddr;
u16 sport;
u16 dport;
u16 family;
@@ -294,7 +294,7 @@ out:
return err;
}
-static int bitstring_match(const u32 *a1, const u32 *a2, int bits)
+static int bitstring_match(const __be32 *a1, const __be32 *a2, int bits)
{
int words = bits >> 5;
@@ -305,8 +305,8 @@ static int bitstring_match(const u32 *a1, const u32 *a2, int bits)
return 0;
}
if (bits) {
- __u32 w1, w2;
- __u32 mask;
+ __be32 w1, w2;
+ __be32 mask;
w1 = a1[words];
w2 = a2[words];
@@ -352,7 +352,7 @@ static int inet_diag_bc_run(const void *bc, int len,
case INET_DIAG_BC_S_COND:
case INET_DIAG_BC_D_COND: {
struct inet_diag_hostcond *cond;
- u32 *addr;
+ __be32 *addr;
cond = (struct inet_diag_hostcond *)(op + 1);
if (cond->port != -1 &&
diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index fb296c9a7f3f..244c4f445c7d 100644
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -125,7 +125,7 @@ EXPORT_SYMBOL(inet_listen_wlock);
* wildcarded during the search since they can never be otherwise.
*/
static struct sock *inet_lookup_listener_slow(const struct hlist_head *head,
- const u32 daddr,
+ const __be32 daddr,
const unsigned short hnum,
const int dif)
{
@@ -137,7 +137,7 @@ static struct sock *inet_lookup_listener_slow(const struct hlist_head *head,
const struct inet_sock *inet = inet_sk(sk);
if (inet->num == hnum && !ipv6_only_sock(sk)) {
- const __u32 rcv_saddr = inet->rcv_saddr;
+ const __be32 rcv_saddr = inet->rcv_saddr;
int score = sk->sk_family == PF_INET ? 1 : 0;
if (rcv_saddr) {
@@ -163,7 +163,7 @@ static struct sock *inet_lookup_listener_slow(const struct hlist_head *head,
/* Optimize the common listener case. */
struct sock *__inet_lookup_listener(struct inet_hashinfo *hashinfo,
- const u32 daddr, const unsigned short hnum,
+ const __be32 daddr, const unsigned short hnum,
const int dif)
{
struct sock *sk = NULL;
@@ -197,11 +197,11 @@ static int __inet_check_established(struct inet_timewait_death_row *death_row,
{
struct inet_hashinfo *hinfo = death_row->hashinfo;
struct inet_sock *inet = inet_sk(sk);
- u32 daddr = inet->rcv_saddr;
- u32 saddr = inet->daddr;
+ __be32 daddr = inet->rcv_saddr;
+ __be32 saddr = inet->daddr;
int dif = sk->sk_bound_dev_if;
INET_ADDR_COOKIE(acookie, saddr, daddr)
- const __u32 ports = INET_COMBINED_PORTS(inet->dport, lport);
+ const __portpair ports = INET_COMBINED_PORTS(inet->dport, lport);
unsigned int hash = inet_ehashfn(daddr, lport, saddr, inet->dport);
struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash);
struct sock *sk2;
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index a675602ef295..2b1a54b59c48 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -163,7 +163,7 @@ static void unlink_from_unused(struct inet_peer *p)
for (u = peer_root; u != peer_avl_empty; ) { \
if (daddr == u->v4daddr) \
break; \
- if (daddr < u->v4daddr) \
+ if ((__force __u32)daddr < (__force __u32)u->v4daddr) \
v = &u->avl_left; \
else \
v = &u->avl_right; \
@@ -368,7 +368,7 @@ static int cleanup_once(unsigned long ttl)
}
/* Called with or without local BH being disabled. */
-struct inet_peer *inet_getpeer(__u32 daddr, int create)
+struct inet_peer *inet_getpeer(__be32 daddr, int create)
{
struct inet_peer *p, *n;
struct inet_peer **stack[PEER_MAXDEPTH], ***stackptr;
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 165d72859ddf..74046efdf875 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -77,9 +77,9 @@ struct ipq {
struct hlist_node list;
struct list_head lru_list; /* lru list member */
u32 user;
- u32 saddr;
- u32 daddr;
- u16 id;
+ __be32 saddr;
+ __be32 daddr;
+ __be16 id;
u8 protocol;
u8 last_in;
#define COMPLETE 4
@@ -123,9 +123,10 @@ static __inline__ void ipq_unlink(struct ipq *ipq)
write_unlock(&ipfrag_lock);
}
-static unsigned int ipqhashfn(u16 id, u32 saddr, u32 daddr, u8 prot)
+static unsigned int ipqhashfn(__be16 id, __be32 saddr, __be32 daddr, u8 prot)
{
- return jhash_3words((u32)id << 16 | prot, saddr, daddr,
+ return jhash_3words((__force u32)id << 16 | prot,
+ (__force u32)saddr, (__force u32)daddr,
ipfrag_hash_rnd) & (IPQ_HASHSZ - 1);
}
@@ -387,8 +388,8 @@ out_nomem:
static inline struct ipq *ip_find(struct iphdr *iph, u32 user)
{
__be16 id = iph->id;
- __u32 saddr = iph->saddr;
- __u32 daddr = iph->daddr;
+ __be32 saddr = iph->saddr;
+ __be32 daddr = iph->daddr;
__u8 protocol = iph->protocol;
unsigned int hash;
struct ipq *qp;
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index e7437c091326..8dabbfc31267 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -38,7 +38,7 @@
*/
void ip_options_build(struct sk_buff * skb, struct ip_options * opt,
- u32 daddr, struct rtable *rt, int is_frag)
+ __be32 daddr, struct rtable *rt, int is_frag)
{
unsigned char * iph = skb->nh.raw;
@@ -57,7 +57,7 @@ void ip_options_build(struct sk_buff * skb, struct ip_options * opt,
ip_rt_get_source(iph+opt->ts+iph[opt->ts+2]-9, rt);
if (opt->ts_needtime) {
struct timeval tv;
- __u32 midtime;
+ __be32 midtime;
do_gettimeofday(&tv);
midtime = htonl((tv.tv_sec % 86400) * 1000 + tv.tv_usec / 1000);
memcpy(iph+opt->ts+iph[opt->ts+2]-5, &midtime, 4);
@@ -91,7 +91,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
unsigned char *sptr, *dptr;
int soffset, doffset;
int optlen;
- u32 daddr;
+ __be32 daddr;
memset(dopt, 0, sizeof(struct ip_options));
@@ -148,7 +148,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
dopt->ts_needtime = 0;
if (soffset + 8 <= optlen) {
- __u32 addr;
+ __be32 addr;
memcpy(&addr, sptr+soffset-1, 4);
if (inet_addr_type(addr) != RTN_LOCAL) {
@@ -165,7 +165,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
}
if (sopt->srr) {
unsigned char * start = sptr+sopt->srr;
- u32 faddr;
+ __be32 faddr;
optlen = start[1];
soffset = start[2];
@@ -362,7 +362,7 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
goto error;
}
if (optptr[2] <= optlen) {
- __u32 * timeptr = NULL;
+ __be32 *timeptr = NULL;
if (optptr[2]+3 > optptr[1]) {
pp_ptr = optptr + 2;
goto error;
@@ -371,7 +371,7 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
case IPOPT_TS_TSONLY:
opt->ts = optptr - iph;
if (skb)
- timeptr = (__u32*)&optptr[optptr[2]-1];
+ timeptr = (__be32*)&optptr[optptr[2]-1];
opt->ts_needtime = 1;
optptr[2] += 4;
break;
@@ -383,7 +383,7 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
opt->ts = optptr - iph;
if (skb) {
memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
- timeptr = (__u32*)&optptr[optptr[2]+3];
+ timeptr = (__be32*)&optptr[optptr[2]+3];
}
opt->ts_needaddr = 1;
opt->ts_needtime = 1;
@@ -396,12 +396,12 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
}
opt->ts = optptr - iph;
{
- u32 addr;
+ __be32 addr;
memcpy(&addr, &optptr[optptr[2]-1], 4);
if (inet_addr_type(addr) == RTN_UNICAST)
break;
if (skb)
- timeptr = (__u32*)&optptr[optptr[2]+3];
+ timeptr = (__be32*)&optptr[optptr[2]+3];
}
opt->ts_needtime = 1;
optptr[2] += 8;
@@ -415,10 +415,10 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
}
if (timeptr) {
struct timeval tv;
- __u32 midtime;
+ __be32 midtime;
do_gettimeofday(&tv);
midtime = htonl((tv.tv_sec % 86400) * 1000 + tv.tv_usec / 1000);
- memcpy(timeptr, &midtime, sizeof(__u32));
+ memcpy(timeptr, &midtime, sizeof(__be32));
opt->is_changed = 1;
}
} else {
@@ -607,7 +607,7 @@ int ip_options_rcv_srr(struct sk_buff *skb)
{
struct ip_options *opt = &(IPCB(skb)->opt);
int srrspace, srrptr;
- u32 nexthop;
+ __be32 nexthop;
struct iphdr *iph = skb->nh.iph;
unsigned char * optptr = skb->nh.raw + opt->srr;
struct rtable *rt = (struct rtable*)skb->dst;
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 97aee76fb746..fc195a44fc2e 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -118,7 +118,7 @@ static inline int ip_select_ttl(struct inet_sock *inet, struct dst_entry *dst)
*
*/
int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
- u32 saddr, u32 daddr, struct ip_options *opt)
+ __be32 saddr, __be32 daddr, struct ip_options *opt)
{
struct inet_sock *inet = inet_sk(sk);
struct rtable *rt = (struct rtable *)skb->dst;
@@ -306,7 +306,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
/* Make sure we can route this packet. */
rt = (struct rtable *)__sk_dst_check(sk, 0);
if (rt == NULL) {
- u32 daddr;
+ __be32 daddr;
/* Use correct destination address if we have options. */
daddr = inet->daddr;
@@ -1340,7 +1340,7 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
char data[40];
} replyopts;
struct ipcm_cookie ipc;
- u32 daddr;
+ __be32 daddr;
struct rtable *rt = (struct rtable*)skb->dst;
if (ip_options_echo(&replyopts.opt, skb))
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index 2d05c4133d3e..4b132953bcc2 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -254,7 +254,7 @@ int ip_ra_control(struct sock *sk, unsigned char on, void (*destructor)(struct s
}
void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
- u16 port, u32 info, u8 *payload)
+ __be16 port, u32 info, u8 *payload)
{
struct inet_sock *inet = inet_sk(sk);
struct sock_exterr_skb *serr;
@@ -283,7 +283,7 @@ void ip_icmp_error(struct sock *sk, struct sk_buff *skb, int err,
kfree_skb(skb);
}
-void ip_local_error(struct sock *sk, int err, u32 daddr, u16 port, u32 info)
+void ip_local_error(struct sock *sk, int err, __be32 daddr, __be16 port, u32 info)
{
struct inet_sock *inet = inet_sk(sk);
struct sock_exterr_skb *serr;
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index 17342430a843..2017d36024d4 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -183,7 +183,7 @@ out_ok:
static void ipcomp4_err(struct sk_buff *skb, u32 info)
{
- u32 spi;
+ __be32 spi;
struct iphdr *iph = (struct iphdr *)skb->data;
struct ip_comp_hdr *ipch = (struct ip_comp_hdr *)(skb->data+(iph->ihl<<2));
struct xfrm_state *x;
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index ba49588da242..97cfa97c8abb 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -462,7 +462,7 @@ static int vif_add(struct vifctl *vifc, int mrtsock)
return 0;
}
-static struct mfc_cache *ipmr_cache_find(__u32 origin, __u32 mcastgrp)
+static struct mfc_cache *ipmr_cache_find(__be32 origin, __be32 mcastgrp)
{
int line=MFC_HASH(mcastgrp,origin);
struct mfc_cache *c;
@@ -1097,7 +1097,7 @@ static struct notifier_block ip_mr_notifier={
* important for multicast video.
*/
-static void ip_encap(struct sk_buff *skb, u32 saddr, u32 daddr)
+static void ip_encap(struct sk_buff *skb, __be32 saddr, __be32 daddr)
{
struct iphdr *iph = (struct iphdr *)skb_push(skb,sizeof(struct iphdr));
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c
index 87b83813cf2c..8832eb517d52 100644
--- a/net/ipv4/ipvs/ip_vs_conn.c
+++ b/net/ipv4/ipvs/ip_vs_conn.c
@@ -115,9 +115,9 @@ static inline void ct_write_unlock_bh(unsigned key)
/*
* Returns hash value for IPVS connection entry
*/
-static unsigned int ip_vs_conn_hashkey(unsigned proto, __u32 addr, __u16 port)
+static unsigned int ip_vs_conn_hashkey(unsigned proto, __be32 addr, __be16 port)
{
- return jhash_3words(addr, port, proto, ip_vs_conn_rnd)
+ return jhash_3words((__force u32)addr, (__force u32)port, proto, ip_vs_conn_rnd)
& IP_VS_CONN_TAB_MASK;
}
@@ -188,7 +188,7 @@ static inline int ip_vs_conn_unhash(struct ip_vs_conn *cp)
* d_addr, d_port: pkt dest address (load balancer)
*/
static inline struct ip_vs_conn *__ip_vs_conn_in_get
-(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port)
+(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port)
{
unsigned hash;
struct ip_vs_conn *cp;
@@ -215,7 +215,7 @@ static inline struct ip_vs_conn *__ip_vs_conn_in_get
}
struct ip_vs_conn *ip_vs_conn_in_get
-(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port)
+(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port)
{
struct ip_vs_conn *cp;
@@ -234,7 +234,7 @@ struct ip_vs_conn *ip_vs_conn_in_get
/* Get reference to connection template */
struct ip_vs_conn *ip_vs_ct_in_get
-(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port)
+(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port)
{
unsigned hash;
struct ip_vs_conn *cp;
@@ -274,7 +274,7 @@ struct ip_vs_conn *ip_vs_ct_in_get
* d_addr, d_port: pkt dest address (foreign host)
*/
struct ip_vs_conn *ip_vs_conn_out_get
-(int protocol, __u32 s_addr, __u16 s_port, __u32 d_addr, __u16 d_port)
+(int protocol, __be32 s_addr, __be16 s_port, __be32 d_addr, __be16 d_port)
{
unsigned hash;
struct ip_vs_conn *cp, *ret=NULL;
@@ -324,7 +324,7 @@ void ip_vs_conn_put(struct ip_vs_conn *cp)
/*
* Fill a no_client_port connection with a client port number
*/
-void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __u16 cport)
+void ip_vs_conn_fill_cport(struct ip_vs_conn *cp, __be16 cport)
{
if (ip_vs_conn_unhash(cp)) {
spin_lock(&cp->lock);
@@ -508,10 +508,10 @@ int ip_vs_check_template(struct ip_vs_conn *ct)
/*
* Invalidate the connection template
*/
- if (ct->vport != 65535) {
+ if (ct->vport != htons(0xffff)) {
if (ip_vs_conn_unhash(ct)) {
- ct->dport = 65535;
- ct->vport = 65535;
+ ct->dport = htons(0xffff);
+ ct->vport = htons(0xffff);
ct->cport = 0;
ip_vs_conn_hash(ct);
}
@@ -596,8 +596,8 @@ void ip_vs_conn_expire_now(struct ip_vs_conn *cp)
* Create a new connection entry and hash it into the ip_vs_conn_tab
*/
struct ip_vs_conn *
-ip_vs_conn_new(int proto, __u32 caddr, __u16 cport, __u32 vaddr, __u16 vport,
- __u32 daddr, __u16 dport, unsigned flags,
+ip_vs_conn_new(int proto, __be32 caddr, __be16 cport, __be32 vaddr, __be16 vport,
+ __be32 daddr, __be16 dport, unsigned flags,
struct ip_vs_dest *dest)
{
struct ip_vs_conn *cp;
diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c
index 3f47ad8e1cad..6dee03935f78 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/ipv4/ipvs/ip_vs_core.c
@@ -209,14 +209,14 @@ int ip_vs_make_skb_writable(struct sk_buff **pskb, int writable_len)
static struct ip_vs_conn *
ip_vs_sched_persist(struct ip_vs_service *svc,
const struct sk_buff *skb,
- __u16 ports[2])
+ __be16 ports[2])
{
struct ip_vs_conn *cp = NULL;
struct iphdr *iph = skb->nh.iph;
struct ip_vs_dest *dest;
struct ip_vs_conn *ct;
- __u16 dport; /* destination port to forward */
- __u32 snet; /* source network of the client, after masking */
+ __be16 dport; /* destination port to forward */
+ __be32 snet; /* source network of the client, after masking */
/* Mask saddr with the netmask to adjust template granularity */
snet = iph->saddr & svc->netmask;
@@ -383,7 +383,7 @@ ip_vs_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
struct ip_vs_conn *cp = NULL;
struct iphdr *iph = skb->nh.iph;
struct ip_vs_dest *dest;
- __u16 _ports[2], *pptr;
+ __be16 _ports[2], *pptr;
pptr = skb_header_pointer(skb, iph->ihl*4,
sizeof(_ports), _ports);
@@ -446,7 +446,7 @@ ip_vs_schedule(struct ip_vs_service *svc, const struct sk_buff *skb)
int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
struct ip_vs_protocol *pp)
{
- __u16 _ports[2], *pptr;
+ __be16 _ports[2], *pptr;
struct iphdr *iph = skb->nh.iph;
pptr = skb_header_pointer(skb, iph->ihl*4,
@@ -576,7 +576,7 @@ void ip_vs_nat_icmp(struct sk_buff *skb, struct ip_vs_protocol *pp,
/* the TCP/UDP port */
if (IPPROTO_TCP == ciph->protocol || IPPROTO_UDP == ciph->protocol) {
- __u16 *ports = (void *)ciph + ciph->ihl*4;
+ __be16 *ports = (void *)ciph + ciph->ihl*4;
if (inout)
ports[1] = cp->vport;
@@ -775,7 +775,7 @@ ip_vs_out(unsigned int hooknum, struct sk_buff **pskb,
if (sysctl_ip_vs_nat_icmp_send &&
(pp->protocol == IPPROTO_TCP ||
pp->protocol == IPPROTO_UDP)) {
- __u16 _ports[2], *pptr;
+ __be16 _ports[2], *pptr;
pptr = skb_header_pointer(skb, ihl,
sizeof(_ports), _ports);
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index 6a28fafe910c..f261616e4602 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -283,7 +283,7 @@ static atomic_t ip_vs_nullsvc_counter = ATOMIC_INIT(0);
* Returns hash value for virtual service
*/
static __inline__ unsigned
-ip_vs_svc_hashkey(unsigned proto, __u32 addr, __u16 port)
+ip_vs_svc_hashkey(unsigned proto, __be32 addr, __be16 port)
{
register unsigned porth = ntohs(port);
@@ -365,7 +365,7 @@ static int ip_vs_svc_unhash(struct ip_vs_service *svc)
* Get service by {proto,addr,port} in the service table.
*/
static __inline__ struct ip_vs_service *
-__ip_vs_service_get(__u16 protocol, __u32 vaddr, __u16 vport)
+__ip_vs_service_get(__u16 protocol, __be32 vaddr, __be16 vport)
{
unsigned hash;
struct ip_vs_service *svc;
@@ -410,7 +410,7 @@ static __inline__ struct ip_vs_service *__ip_vs_svc_fwm_get(__u32 fwmark)
}
struct ip_vs_service *
-ip_vs_service_get(__u32 fwmark, __u16 protocol, __u32 vaddr, __u16 vport)
+ip_vs_service_get(__u32 fwmark, __u16 protocol, __be32 vaddr, __be16 vport)
{
struct ip_vs_service *svc;
@@ -480,7 +480,7 @@ __ip_vs_unbind_svc(struct ip_vs_dest *dest)
/*
* Returns hash value for real service
*/
-static __inline__ unsigned ip_vs_rs_hashkey(__u32 addr, __u16 port)
+static __inline__ unsigned ip_vs_rs_hashkey(__be32 addr, __be16 port)
{
register unsigned porth = ntohs(port);
@@ -531,7 +531,7 @@ static int ip_vs_rs_unhash(struct ip_vs_dest *dest)
* Lookup real service by <proto,addr,port> in the real service table.
*/
struct ip_vs_dest *
-ip_vs_lookup_real_service(__u16 protocol, __u32 daddr, __u16 dport)
+ip_vs_lookup_real_service(__u16 protocol, __be32 daddr, __be16 dport)
{
unsigned hash;
struct ip_vs_dest *dest;
@@ -562,7 +562,7 @@ ip_vs_lookup_real_service(__u16 protocol, __u32 daddr, __u16 dport)
* Lookup destination by {addr,port} in the given service
*/
static struct ip_vs_dest *
-ip_vs_lookup_dest(struct ip_vs_service *svc, __u32 daddr, __u16 dport)
+ip_vs_lookup_dest(struct ip_vs_service *svc, __be32 daddr, __be16 dport)
{
struct ip_vs_dest *dest;
@@ -591,7 +591,7 @@ ip_vs_lookup_dest(struct ip_vs_service *svc, __u32 daddr, __u16 dport)
* scheduling.
*/
static struct ip_vs_dest *
-ip_vs_trash_get_dest(struct ip_vs_service *svc, __u32 daddr, __u16 dport)
+ip_vs_trash_get_dest(struct ip_vs_service *svc, __be32 daddr, __be16 dport)
{
struct ip_vs_dest *dest, *nxt;
@@ -773,8 +773,8 @@ static int
ip_vs_add_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
{
struct ip_vs_dest *dest;
- __u32 daddr = udest->addr;
- __u16 dport = udest->port;
+ __be32 daddr = udest->addr;
+ __be16 dport = udest->port;
int ret;
EnterFunction(2);
@@ -879,8 +879,8 @@ static int
ip_vs_edit_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest)
{
struct ip_vs_dest *dest;
- __u32 daddr = udest->addr;
- __u16 dport = udest->port;
+ __be32 daddr = udest->addr;
+ __be16 dport = udest->port;
EnterFunction(2);
@@ -991,8 +991,8 @@ static int
ip_vs_del_dest(struct ip_vs_service *svc,struct ip_vs_dest_user *udest)
{
struct ip_vs_dest *dest;
- __u32 daddr = udest->addr;
- __u16 dport = udest->port;
+ __be32 daddr = udest->addr;
+ __be16 dport = udest->port;
EnterFunction(2);
diff --git a/net/ipv4/ipvs/ip_vs_dh.c b/net/ipv4/ipvs/ip_vs_dh.c
index 9fee19c4c617..502111fba872 100644
--- a/net/ipv4/ipvs/ip_vs_dh.c
+++ b/net/ipv4/ipvs/ip_vs_dh.c
@@ -66,7 +66,7 @@ struct ip_vs_dh_bucket {
/*
* Returns hash value for IPVS DH entry
*/
-static inline unsigned ip_vs_dh_hashkey(__u32 addr)
+static inline unsigned ip_vs_dh_hashkey(__be32 addr)
{
return (ntohl(addr)*2654435761UL) & IP_VS_DH_TAB_MASK;
}
@@ -76,7 +76,7 @@ static inline unsigned ip_vs_dh_hashkey(__u32 addr)
* Get ip_vs_dest associated with supplied parameters.
*/
static inline struct ip_vs_dest *
-ip_vs_dh_get(struct ip_vs_dh_bucket *tbl, __u32 addr)
+ip_vs_dh_get(struct ip_vs_dh_bucket *tbl, __be32 addr)
{
return (tbl[ip_vs_dh_hashkey(addr)]).dest;
}
diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c
index 37fafb1fbcff..e433cb0ff894 100644
--- a/net/ipv4/ipvs/ip_vs_ftp.c
+++ b/net/ipv4/ipvs/ip_vs_ftp.c
@@ -32,6 +32,7 @@
#include <linux/ip.h>
#include <net/protocol.h>
#include <net/tcp.h>
+#include <asm/unaligned.h>
#include <net/ip_vs.h>
@@ -44,8 +45,8 @@
* List of ports (up to IP_VS_APP_MAX_PORTS) to be handled by helper
* First port is set to the default port.
*/
-static int ports[IP_VS_APP_MAX_PORTS] = {21, 0};
-module_param_array(ports, int, NULL, 0);
+static unsigned short ports[IP_VS_APP_MAX_PORTS] = {21, 0};
+module_param_array(ports, ushort, NULL, 0);
MODULE_PARM_DESC(ports, "Ports to monitor for FTP control commands");
@@ -74,7 +75,7 @@ ip_vs_ftp_done_conn(struct ip_vs_app *app, struct ip_vs_conn *cp)
*/
static int ip_vs_ftp_get_addrport(char *data, char *data_limit,
const char *pattern, size_t plen, char term,
- __u32 *addr, __u16 *port,
+ __be32 *addr, __be16 *port,
char **start, char **end)
{
unsigned char p[6];
@@ -114,8 +115,8 @@ static int ip_vs_ftp_get_addrport(char *data, char *data_limit,
if (i != 5)
return -1;
- *addr = (p[3]<<24) | (p[2]<<16) | (p[1]<<8) | p[0];
- *port = (p[5]<<8) | p[4];
+ *addr = get_unaligned((__be32 *)p);
+ *port = get_unaligned((__be16 *)(p + 4));
return 1;
}
@@ -140,8 +141,8 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
struct tcphdr *th;
char *data, *data_limit;
char *start, *end;
- __u32 from;
- __u16 port;
+ __be32 from;
+ __be16 port;
struct ip_vs_conn *n_cp;
char buf[24]; /* xxx.xxx.xxx.xxx,ppp,ppp\000 */
unsigned buf_len;
@@ -199,7 +200,7 @@ static int ip_vs_ftp_out(struct ip_vs_app *app, struct ip_vs_conn *cp,
from = n_cp->vaddr;
port = n_cp->vport;
sprintf(buf,"%d,%d,%d,%d,%d,%d", NIPQUAD(from),
- port&255, (port>>8)&255);
+ ntohs(port)&255, (ntohs(port)>>8)&255);
buf_len = strlen(buf);
/*
@@ -243,8 +244,8 @@ static int ip_vs_ftp_in(struct ip_vs_app *app, struct ip_vs_conn *cp,
struct tcphdr *th;
char *data, *data_start, *data_limit;
char *start, *end;
- __u32 to;
- __u16 port;
+ __be32 to;
+ __be16 port;
struct ip_vs_conn *n_cp;
/* no diff required for incoming packets */
@@ -365,12 +366,6 @@ static int __init ip_vs_ftp_init(void)
for (i=0; i<IP_VS_APP_MAX_PORTS; i++) {
if (!ports[i])
continue;
- if (ports[i] < 0 || ports[i] > 0xffff) {
- IP_VS_WARNING("ip_vs_ftp: Ignoring invalid "
- "configuration port[%d] = %d\n",
- i, ports[i]);
- continue;
- }
ret = register_ip_vs_app_inc(app, app->protocol, ports[i]);
if (ret)
break;
diff --git a/net/ipv4/ipvs/ip_vs_lblc.c b/net/ipv4/ipvs/ip_vs_lblc.c
index 6e5cb92a5c83..524751e031de 100644
--- a/net/ipv4/ipvs/ip_vs_lblc.c
+++ b/net/ipv4/ipvs/ip_vs_lblc.c
@@ -87,7 +87,7 @@ static int sysctl_ip_vs_lblc_expiration = 24*60*60*HZ;
*/
struct ip_vs_lblc_entry {
struct list_head list;
- __u32 addr; /* destination IP address */
+ __be32 addr; /* destination IP address */
struct ip_vs_dest *dest; /* real server (cache) */
unsigned long lastuse; /* last used time */
};
@@ -160,7 +160,7 @@ static struct ctl_table_header * sysctl_header;
* IP address to a server.
*/
static inline struct ip_vs_lblc_entry *
-ip_vs_lblc_new(__u32 daddr, struct ip_vs_dest *dest)
+ip_vs_lblc_new(__be32 daddr, struct ip_vs_dest *dest)
{
struct ip_vs_lblc_entry *en;
@@ -195,7 +195,7 @@ static inline void ip_vs_lblc_free(struct ip_vs_lblc_entry *en)
/*
* Returns hash value for IPVS LBLC entry
*/
-static inline unsigned ip_vs_lblc_hashkey(__u32 addr)
+static inline unsigned ip_vs_lblc_hashkey(__be32 addr)
{
return (ntohl(addr)*2654435761UL) & IP_VS_LBLC_TAB_MASK;
}
@@ -234,7 +234,7 @@ ip_vs_lblc_hash(struct ip_vs_lblc_table *tbl, struct ip_vs_lblc_entry *en)
* Get ip_vs_lblc_entry associated with supplied parameters.
*/
static inline struct ip_vs_lblc_entry *
-ip_vs_lblc_get(struct ip_vs_lblc_table *tbl, __u32 addr)
+ip_vs_lblc_get(struct ip_vs_lblc_table *tbl, __be32 addr)
{
unsigned hash;
struct ip_vs_lblc_entry *en;
diff --git a/net/ipv4/ipvs/ip_vs_lblcr.c b/net/ipv4/ipvs/ip_vs_lblcr.c
index 32ba37ba72d8..08990192b6ec 100644
--- a/net/ipv4/ipvs/ip_vs_lblcr.c
+++ b/net/ipv4/ipvs/ip_vs_lblcr.c
@@ -276,7 +276,7 @@ static inline struct ip_vs_dest *ip_vs_dest_set_max(struct ip_vs_dest_set *set)
*/
struct ip_vs_lblcr_entry {
struct list_head list;
- __u32 addr; /* destination IP address */
+ __be32 addr; /* destination IP address */
struct ip_vs_dest_set set; /* destination server set */
unsigned long lastuse; /* last used time */
};
@@ -348,7 +348,7 @@ static struct ctl_table_header * sysctl_header;
* new/free a ip_vs_lblcr_entry, which is a mapping of a destination
* IP address to a server.
*/
-static inline struct ip_vs_lblcr_entry *ip_vs_lblcr_new(__u32 daddr)
+static inline struct ip_vs_lblcr_entry *ip_vs_lblcr_new(__be32 daddr)
{
struct ip_vs_lblcr_entry *en;
@@ -381,7 +381,7 @@ static inline void ip_vs_lblcr_free(struct ip_vs_lblcr_entry *en)
/*
* Returns hash value for IPVS LBLCR entry
*/
-static inline unsigned ip_vs_lblcr_hashkey(__u32 addr)
+static inline unsigned ip_vs_lblcr_hashkey(__be32 addr)
{
return (ntohl(addr)*2654435761UL) & IP_VS_LBLCR_TAB_MASK;
}
@@ -420,7 +420,7 @@ ip_vs_lblcr_hash(struct ip_vs_lblcr_table *tbl, struct ip_vs_lblcr_entry *en)
* Get ip_vs_lblcr_entry associated with supplied parameters.
*/
static inline struct ip_vs_lblcr_entry *
-ip_vs_lblcr_get(struct ip_vs_lblcr_table *tbl, __u32 addr)
+ip_vs_lblcr_get(struct ip_vs_lblcr_table *tbl, __be32 addr)
{
unsigned hash;
struct ip_vs_lblcr_entry *en;
diff --git a/net/ipv4/ipvs/ip_vs_proto.c b/net/ipv4/ipvs/ip_vs_proto.c
index 867d4e9c6594..c4528b5c800d 100644
--- a/net/ipv4/ipvs/ip_vs_proto.c
+++ b/net/ipv4/ipvs/ip_vs_proto.c
@@ -176,7 +176,7 @@ ip_vs_tcpudp_debug_packet(struct ip_vs_protocol *pp,
pp->name, NIPQUAD(ih->saddr),
NIPQUAD(ih->daddr));
else {
- __u16 _ports[2], *pptr
+ __be16 _ports[2], *pptr
;
pptr = skb_header_pointer(skb, offset + ih->ihl*4,
sizeof(_ports), _ports);
diff --git a/net/ipv4/ipvs/ip_vs_proto_tcp.c b/net/ipv4/ipvs/ip_vs_proto_tcp.c
index 820e8318d10d..bfe779e74590 100644
--- a/net/ipv4/ipvs/ip_vs_proto_tcp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_tcp.c
@@ -29,7 +29,7 @@ static struct ip_vs_conn *
tcp_conn_in_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
const struct iphdr *iph, unsigned int proto_off, int inverse)
{
- __u16 _ports[2], *pptr;
+ __be16 _ports[2], *pptr;
pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports);
if (pptr == NULL)
@@ -50,7 +50,7 @@ static struct ip_vs_conn *
tcp_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
const struct iphdr *iph, unsigned int proto_off, int inverse)
{
- __u16 _ports[2], *pptr;
+ __be16 _ports[2], *pptr;
pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports);
if (pptr == NULL)
@@ -112,12 +112,12 @@ tcp_conn_schedule(struct sk_buff *skb,
static inline void
-tcp_fast_csum_update(struct tcphdr *tcph, u32 oldip, u32 newip,
- u16 oldport, u16 newport)
+tcp_fast_csum_update(struct tcphdr *tcph, __be32 oldip, __be32 newip,
+ __be16 oldport, __be16 newport)
{
tcph->check =
ip_vs_check_diff(~oldip, newip,
- ip_vs_check_diff(oldport ^ 0xFFFF,
+ ip_vs_check_diff(oldport ^ htonl(0xFFFF),
newport, tcph->check));
}
diff --git a/net/ipv4/ipvs/ip_vs_proto_udp.c b/net/ipv4/ipvs/ip_vs_proto_udp.c
index 90c8166c0ec1..54aa7603591f 100644
--- a/net/ipv4/ipvs/ip_vs_proto_udp.c
+++ b/net/ipv4/ipvs/ip_vs_proto_udp.c
@@ -29,7 +29,7 @@ udp_conn_in_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
const struct iphdr *iph, unsigned int proto_off, int inverse)
{
struct ip_vs_conn *cp;
- __u16 _ports[2], *pptr;
+ __be16 _ports[2], *pptr;
pptr = skb_header_pointer(skb, proto_off, sizeof(_ports), _ports);
if (pptr == NULL)
@@ -54,7 +54,7 @@ udp_conn_out_get(const struct sk_buff *skb, struct ip_vs_protocol *pp,
const struct iphdr *iph, unsigned int proto_off, int inverse)
{
struct ip_vs_conn *cp;
- __u16 _ports[2], *pptr;
+ __be16 _ports[2], *pptr;
pptr = skb_header_pointer(skb, skb->nh.iph->ihl*4,
sizeof(_ports), _ports);
@@ -117,15 +117,15 @@ udp_conn_schedule(struct sk_buff *skb, struct ip_vs_protocol *pp,
static inline void
-udp_fast_csum_update(struct udphdr *uhdr, u32 oldip, u32 newip,
- u16 oldport, u16 newport)
+udp_fast_csum_update(struct udphdr *uhdr, __be32 oldip, __be32 newip,
+ __be16 oldport, __be16 newport)
{
uhdr->check =
ip_vs_check_diff(~oldip, newip,
- ip_vs_check_diff(oldport ^ 0xFFFF,
+ ip_vs_check_diff(oldport ^ htonl(0xFFFF),
newport, uhdr->check));
if (!uhdr->check)
- uhdr->check = 0xFFFF;
+ uhdr->check = htonl(0xFFFF);
}
static int
@@ -173,7 +173,7 @@ udp_snat_handler(struct sk_buff **pskb,
cp->protocol,
(*pskb)->csum);
if (udph->check == 0)
- udph->check = 0xFFFF;
+ udph->check = htonl(0xFFFF);
IP_VS_DBG(11, "O-pkt: %s O-csum=%d (+%zd)\n",
pp->name, udph->check,
(char*)&(udph->check) - (char*)udph);
diff --git a/net/ipv4/ipvs/ip_vs_sh.c b/net/ipv4/ipvs/ip_vs_sh.c
index 7775e6cc68be..338668f88fe2 100644
--- a/net/ipv4/ipvs/ip_vs_sh.c
+++ b/net/ipv4/ipvs/ip_vs_sh.c
@@ -63,7 +63,7 @@ struct ip_vs_sh_bucket {
/*
* Returns hash value for IPVS SH entry
*/
-static inline unsigned ip_vs_sh_hashkey(__u32 addr)
+static inline unsigned ip_vs_sh_hashkey(__be32 addr)
{
return (ntohl(addr)*2654435761UL) & IP_VS_SH_TAB_MASK;
}
@@ -73,7 +73,7 @@ static inline unsigned ip_vs_sh_hashkey(__u32 addr)
* Get ip_vs_dest associated with supplied parameters.
*/
static inline struct ip_vs_dest *
-ip_vs_sh_get(struct ip_vs_sh_bucket *tbl, __u32 addr)
+ip_vs_sh_get(struct ip_vs_sh_bucket *tbl, __be32 addr)
{
return (tbl[ip_vs_sh_hashkey(addr)]).dest;
}
diff --git a/net/ipv4/ipvs/ip_vs_sync.c b/net/ipv4/ipvs/ip_vs_sync.c
index 1bca714bda3d..91a075edd68e 100644
--- a/net/ipv4/ipvs/ip_vs_sync.c
+++ b/net/ipv4/ipvs/ip_vs_sync.c
@@ -48,16 +48,16 @@ struct ip_vs_sync_conn {
/* Protocol, addresses and port numbers */
__u8 protocol; /* Which protocol (TCP/UDP) */
- __u16 cport;
- __u16 vport;
- __u16 dport;
- __u32 caddr; /* client address */
- __u32 vaddr; /* virtual address */
- __u32 daddr; /* destination address */
+ __be16 cport;
+ __be16 vport;
+ __be16 dport;
+ __be32 caddr; /* client address */
+ __be32 vaddr; /* virtual address */
+ __be32 daddr; /* destination address */
/* Flags and state transition */
- __u16 flags; /* status flags */
- __u16 state; /* state info */
+ __be16 flags; /* status flags */
+ __be16 state; /* state info */
/* The sequence options start here */
};
@@ -464,7 +464,7 @@ join_mcast_group(struct sock *sk, struct in_addr *addr, char *ifname)
static int bind_mcastif_addr(struct socket *sock, char *ifname)
{
struct net_device *dev;
- u32 addr;
+ __be32 addr;
struct sockaddr_in sin;
if ((dev = __dev_get_by_name(ifname)) == NULL)
@@ -836,7 +836,7 @@ static int fork_sync_thread(void *startup)
int start_sync_thread(int state, char *mcast_ifn, __u8 syncid)
{
- DECLARE_COMPLETION(startup);
+ DECLARE_COMPLETION_ONSTACK(startup);
pid_t pid;
if ((state == IP_VS_STATE_MASTER && sync_master_pid) ||
diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c
index 52c12e9edbbc..e1f77bd7c9a5 100644
--- a/net/ipv4/ipvs/ip_vs_xmit.c
+++ b/net/ipv4/ipvs/ip_vs_xmit.c
@@ -232,7 +232,7 @@ ip_vs_nat_xmit(struct sk_buff *skb, struct ip_vs_conn *cp,
/* check if it is a connection of no-client-port */
if (unlikely(cp->flags & IP_VS_CONN_F_NO_CPORT)) {
- __u16 _pt, *p;
+ __be16 _pt, *p;
p = skb_header_pointer(skb, iph->ihl*4, sizeof(_pt), &_pt);
if (p == NULL)
goto tx_error;
diff --git a/net/ipv4/multipath_wrandom.c b/net/ipv4/multipath_wrandom.c
index d25ec4ae09e5..92b04823e034 100644
--- a/net/ipv4/multipath_wrandom.c
+++ b/net/ipv4/multipath_wrandom.c
@@ -60,8 +60,8 @@ struct multipath_dest {
struct list_head list;
const struct fib_nh *nh_info;
- __u32 netmask;
- __u32 network;
+ __be32 netmask;
+ __be32 network;
unsigned char prefixlen;
struct rcu_head rcu;
@@ -76,7 +76,7 @@ struct multipath_route {
struct list_head list;
int oif;
- __u32 gw;
+ __be32 gw;
struct list_head dests;
struct rcu_head rcu;
@@ -128,8 +128,8 @@ static unsigned char __multipath_lookup_weight(const struct flowi *fl,
/* find state entry for destination */
list_for_each_entry_rcu(d, &target_route->dests, list) {
- __u32 targetnetwork = fl->fl4_dst &
- (0xFFFFFFFF >> (32 - d->prefixlen));
+ __be32 targetnetwork = fl->fl4_dst &
+ inet_make_mask(d->prefixlen);
if ((targetnetwork & d->netmask) == d->network) {
weight = d->nh_info->nh_weight;
@@ -217,8 +217,8 @@ static void wrandom_select_route(const struct flowi *flp,
*rp = decision;
}
-static void wrandom_set_nhinfo(__u32 network,
- __u32 netmask,
+static void wrandom_set_nhinfo(__be32 network,
+ __be32 netmask,
unsigned char prefixlen,
const struct fib_nh *nh)
{
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index f88347de21a9..5ac15379a0cf 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -128,8 +128,8 @@ EXPORT_SYMBOL(ip_nat_decode_session);
*/
struct ip_rt_info {
- u_int32_t daddr;
- u_int32_t saddr;
+ __be32 daddr;
+ __be32 saddr;
u_int8_t tos;
};
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 85f0d73ebfb4..17e1a687ab45 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -80,7 +80,7 @@ static inline int arp_packet_match(const struct arphdr *arphdr,
{
char *arpptr = (char *)(arphdr + 1);
char *src_devaddr, *tgt_devaddr;
- u32 src_ipaddr, tgt_ipaddr;
+ __be32 src_ipaddr, tgt_ipaddr;
int i, ret;
#define FWINV(bool,invflg) ((bool) ^ !!(arpinfo->invflags & invflg))
diff --git a/net/ipv4/netfilter/ip_conntrack_amanda.c b/net/ipv4/netfilter/ip_conntrack_amanda.c
index 0a7bd7f04061..6c7383a8e42b 100644
--- a/net/ipv4/netfilter/ip_conntrack_amanda.c
+++ b/net/ipv4/netfilter/ip_conntrack_amanda.c
@@ -155,11 +155,11 @@ static int help(struct sk_buff **pskb,
exp->tuple.dst.protonum = IPPROTO_TCP;
exp->tuple.dst.u.tcp.port = htons(port);
- exp->mask.src.ip = 0xFFFFFFFF;
+ exp->mask.src.ip = htonl(0xFFFFFFFF);
exp->mask.src.u.tcp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
exp->mask.dst.protonum = 0xFF;
- exp->mask.dst.u.tcp.port = 0xFFFF;
+ exp->mask.dst.u.tcp.port = htons(0xFFFF);
if (ip_nat_amanda_hook)
ret = ip_nat_amanda_hook(pskb, ctinfo, off - dataoff,
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index c432b3163609..143c4668538b 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -149,8 +149,8 @@ static unsigned int ip_conntrack_hash_rnd;
static u_int32_t __hash_conntrack(const struct ip_conntrack_tuple *tuple,
unsigned int size, unsigned int rnd)
{
- return (jhash_3words(tuple->src.ip,
- (tuple->dst.ip ^ tuple->dst.protonum),
+ return (jhash_3words((__force u32)tuple->src.ip,
+ ((__force u32)tuple->dst.ip ^ tuple->dst.protonum),
(tuple->src.u.all | (tuple->dst.u.all << 16)),
rnd) % size);
}
@@ -1169,9 +1169,9 @@ void __ip_ct_refresh_acct(struct ip_conntrack *ct,
int ip_ct_port_tuple_to_nfattr(struct sk_buff *skb,
const struct ip_conntrack_tuple *tuple)
{
- NFA_PUT(skb, CTA_PROTO_SRC_PORT, sizeof(u_int16_t),
+ NFA_PUT(skb, CTA_PROTO_SRC_PORT, sizeof(__be16),
&tuple->src.u.tcp.port);
- NFA_PUT(skb, CTA_PROTO_DST_PORT, sizeof(u_int16_t),
+ NFA_PUT(skb, CTA_PROTO_DST_PORT, sizeof(__be16),
&tuple->dst.u.tcp.port);
return 0;
@@ -1186,9 +1186,9 @@ int ip_ct_port_nfattr_to_tuple(struct nfattr *tb[],
return -EINVAL;
t->src.u.tcp.port =
- *(u_int16_t *)NFA_DATA(tb[CTA_PROTO_SRC_PORT-1]);
+ *(__be16 *)NFA_DATA(tb[CTA_PROTO_SRC_PORT-1]);
t->dst.u.tcp.port =
- *(u_int16_t *)NFA_DATA(tb[CTA_PROTO_DST_PORT-1]);
+ *(__be16 *)NFA_DATA(tb[CTA_PROTO_DST_PORT-1]);
return 0;
}
diff --git a/net/ipv4/netfilter/ip_conntrack_ftp.c b/net/ipv4/netfilter/ip_conntrack_ftp.c
index 1d18c863f064..93dcf960662f 100644
--- a/net/ipv4/netfilter/ip_conntrack_ftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_ftp.c
@@ -425,8 +425,8 @@ static int help(struct sk_buff **pskb,
exp->tuple.src.u.tcp.port = 0; /* Don't care. */
exp->tuple.dst.protonum = IPPROTO_TCP;
exp->mask = ((struct ip_conntrack_tuple)
- { { 0xFFFFFFFF, { 0 } },
- { 0xFFFFFFFF, { .tcp = { 0xFFFF } }, 0xFF }});
+ { { htonl(0xFFFFFFFF), { 0 } },
+ { htonl(0xFFFFFFFF), { .tcp = { htons(0xFFFF) } }, 0xFF }});
exp->expectfn = NULL;
exp->flags = 0;
@@ -488,7 +488,7 @@ static int __init ip_conntrack_ftp_init(void)
for (i = 0; i < ports_c; i++) {
ftp[i].tuple.src.u.tcp.port = htons(ports[i]);
ftp[i].tuple.dst.protonum = IPPROTO_TCP;
- ftp[i].mask.src.u.tcp.port = 0xFFFF;
+ ftp[i].mask.src.u.tcp.port = htons(0xFFFF);
ftp[i].mask.dst.protonum = 0xFF;
ftp[i].max_expected = 1;
ftp[i].timeout = 5 * 60; /* 5 minutes */
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323.c b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
index 9a39e2969712..7b7441202bfd 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323.c
@@ -49,11 +49,11 @@ MODULE_PARM_DESC(callforward_filter, "only create call forwarding expectations "
int (*set_h245_addr_hook) (struct sk_buff ** pskb,
unsigned char **data, int dataoff,
H245_TransportAddress * addr,
- u_int32_t ip, u_int16_t port);
+ __be32 ip, u_int16_t port);
int (*set_h225_addr_hook) (struct sk_buff ** pskb,
unsigned char **data, int dataoff,
TransportAddress * addr,
- u_int32_t ip, u_int16_t port);
+ __be32 ip, u_int16_t port);
int (*set_sig_addr_hook) (struct sk_buff ** pskb,
struct ip_conntrack * ct,
enum ip_conntrack_info ctinfo,
@@ -209,7 +209,7 @@ static int get_tpkt_data(struct sk_buff **pskb, struct ip_conntrack *ct,
/****************************************************************************/
static int get_h245_addr(unsigned char *data, H245_TransportAddress * addr,
- u_int32_t * ip, u_int16_t * port)
+ __be32 * ip, u_int16_t * port)
{
unsigned char *p;
@@ -232,7 +232,7 @@ static int expect_rtp_rtcp(struct sk_buff **pskb, struct ip_conntrack *ct,
{
int dir = CTINFO2DIR(ctinfo);
int ret = 0;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
u_int16_t rtp_port;
struct ip_conntrack_expect *rtp_exp;
@@ -254,10 +254,10 @@ static int expect_rtp_rtcp(struct sk_buff **pskb, struct ip_conntrack *ct,
rtp_exp->tuple.dst.ip = ct->tuplehash[!dir].tuple.dst.ip;
rtp_exp->tuple.dst.u.udp.port = htons(rtp_port);
rtp_exp->tuple.dst.protonum = IPPROTO_UDP;
- rtp_exp->mask.src.ip = 0xFFFFFFFF;
+ rtp_exp->mask.src.ip = htonl(0xFFFFFFFF);
rtp_exp->mask.src.u.udp.port = 0;
- rtp_exp->mask.dst.ip = 0xFFFFFFFF;
- rtp_exp->mask.dst.u.udp.port = 0xFFFF;
+ rtp_exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ rtp_exp->mask.dst.u.udp.port = htons(0xFFFF);
rtp_exp->mask.dst.protonum = 0xFF;
rtp_exp->flags = 0;
@@ -271,10 +271,10 @@ static int expect_rtp_rtcp(struct sk_buff **pskb, struct ip_conntrack *ct,
rtcp_exp->tuple.dst.ip = ct->tuplehash[!dir].tuple.dst.ip;
rtcp_exp->tuple.dst.u.udp.port = htons(rtp_port + 1);
rtcp_exp->tuple.dst.protonum = IPPROTO_UDP;
- rtcp_exp->mask.src.ip = 0xFFFFFFFF;
+ rtcp_exp->mask.src.ip = htonl(0xFFFFFFFF);
rtcp_exp->mask.src.u.udp.port = 0;
- rtcp_exp->mask.dst.ip = 0xFFFFFFFF;
- rtcp_exp->mask.dst.u.udp.port = 0xFFFF;
+ rtcp_exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ rtcp_exp->mask.dst.u.udp.port = htons(0xFFFF);
rtcp_exp->mask.dst.protonum = 0xFF;
rtcp_exp->flags = 0;
@@ -325,7 +325,7 @@ static int expect_t120(struct sk_buff **pskb,
{
int dir = CTINFO2DIR(ctinfo);
int ret = 0;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
struct ip_conntrack_expect *exp = NULL;
@@ -342,10 +342,10 @@ static int expect_t120(struct sk_buff **pskb,
exp->tuple.dst.ip = ct->tuplehash[!dir].tuple.dst.ip;
exp->tuple.dst.u.tcp.port = htons(port);
exp->tuple.dst.protonum = IPPROTO_TCP;
- exp->mask.src.ip = 0xFFFFFFFF;
+ exp->mask.src.ip = htonl(0xFFFFFFFF);
exp->mask.src.u.tcp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.tcp.port = 0xFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.tcp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->flags = IP_CT_EXPECT_PERMANENT; /* Accept multiple channels */
@@ -626,7 +626,7 @@ void ip_conntrack_h245_expect(struct ip_conntrack *new,
/****************************************************************************/
int get_h225_addr(unsigned char *data, TransportAddress * addr,
- u_int32_t * ip, u_int16_t * port)
+ __be32 * ip, u_int16_t * port)
{
unsigned char *p;
@@ -648,7 +648,7 @@ static int expect_h245(struct sk_buff **pskb, struct ip_conntrack *ct,
{
int dir = CTINFO2DIR(ctinfo);
int ret = 0;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
struct ip_conntrack_expect *exp = NULL;
@@ -665,10 +665,10 @@ static int expect_h245(struct sk_buff **pskb, struct ip_conntrack *ct,
exp->tuple.dst.ip = ct->tuplehash[!dir].tuple.dst.ip;
exp->tuple.dst.u.tcp.port = htons(port);
exp->tuple.dst.protonum = IPPROTO_TCP;
- exp->mask.src.ip = 0xFFFFFFFF;
+ exp->mask.src.ip = htonl(0xFFFFFFFF);
exp->mask.src.u.tcp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.tcp.port = 0xFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.tcp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->flags = 0;
@@ -709,7 +709,7 @@ static int expect_callforwarding(struct sk_buff **pskb,
{
int dir = CTINFO2DIR(ctinfo);
int ret = 0;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
struct ip_conntrack_expect *exp = NULL;
@@ -751,10 +751,10 @@ static int expect_callforwarding(struct sk_buff **pskb,
exp->tuple.dst.ip = ip;
exp->tuple.dst.u.tcp.port = htons(port);
exp->tuple.dst.protonum = IPPROTO_TCP;
- exp->mask.src.ip = 0xFFFFFFFF;
+ exp->mask.src.ip = htonl(0xFFFFFFFF);
exp->mask.src.u.tcp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.tcp.port = 0xFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.tcp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->flags = 0;
@@ -791,7 +791,7 @@ static int process_setup(struct sk_buff **pskb, struct ip_conntrack *ct,
int dir = CTINFO2DIR(ctinfo);
int ret;
int i;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
DEBUGP("ip_ct_q931: Setup\n");
@@ -1188,7 +1188,7 @@ static unsigned char *get_udp_data(struct sk_buff **pskb, int *datalen)
/****************************************************************************/
static struct ip_conntrack_expect *find_expect(struct ip_conntrack *ct,
- u_int32_t ip, u_int16_t port)
+ __be32 ip, u_int16_t port)
{
struct ip_conntrack_expect *exp;
struct ip_conntrack_tuple tuple;
@@ -1228,7 +1228,7 @@ static int expect_q931(struct sk_buff **pskb, struct ip_conntrack *ct,
int dir = CTINFO2DIR(ctinfo);
int ret = 0;
int i;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
struct ip_conntrack_expect *exp;
@@ -1251,10 +1251,10 @@ static int expect_q931(struct sk_buff **pskb, struct ip_conntrack *ct,
exp->tuple.dst.ip = ct->tuplehash[!dir].tuple.dst.ip;
exp->tuple.dst.u.tcp.port = htons(port);
exp->tuple.dst.protonum = IPPROTO_TCP;
- exp->mask.src.ip = gkrouted_only ? 0xFFFFFFFF : 0;
+ exp->mask.src.ip = gkrouted_only ? htonl(0xFFFFFFFF) : 0;
exp->mask.src.u.tcp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.tcp.port = 0xFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.tcp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->flags = IP_CT_EXPECT_PERMANENT; /* Accept multiple calls */
@@ -1307,7 +1307,7 @@ static int process_gcf(struct sk_buff **pskb, struct ip_conntrack *ct,
{
int dir = CTINFO2DIR(ctinfo);
int ret = 0;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
struct ip_conntrack_expect *exp;
@@ -1333,10 +1333,10 @@ static int process_gcf(struct sk_buff **pskb, struct ip_conntrack *ct,
exp->tuple.dst.ip = ip;
exp->tuple.dst.u.tcp.port = htons(port);
exp->tuple.dst.protonum = IPPROTO_UDP;
- exp->mask.src.ip = 0xFFFFFFFF;
+ exp->mask.src.ip = htonl(0xFFFFFFFF);
exp->mask.src.u.tcp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.tcp.port = 0xFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.tcp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->flags = 0;
exp->expectfn = ip_conntrack_ras_expect;
@@ -1477,7 +1477,7 @@ static int process_arq(struct sk_buff **pskb, struct ip_conntrack *ct,
{
struct ip_ct_h323_master *info = &ct->help.ct_h323_info;
int dir = CTINFO2DIR(ctinfo);
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
DEBUGP("ip_ct_ras: ARQ\n");
@@ -1513,7 +1513,7 @@ static int process_acf(struct sk_buff **pskb, struct ip_conntrack *ct,
{
int dir = CTINFO2DIR(ctinfo);
int ret = 0;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
struct ip_conntrack_expect *exp;
@@ -1538,10 +1538,10 @@ static int process_acf(struct sk_buff **pskb, struct ip_conntrack *ct,
exp->tuple.dst.ip = ip;
exp->tuple.dst.u.tcp.port = htons(port);
exp->tuple.dst.protonum = IPPROTO_TCP;
- exp->mask.src.ip = 0xFFFFFFFF;
+ exp->mask.src.ip = htonl(0xFFFFFFFF);
exp->mask.src.u.tcp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.tcp.port = 0xFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.tcp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->flags = IP_CT_EXPECT_PERMANENT;
exp->expectfn = ip_conntrack_q931_expect;
@@ -1581,7 +1581,7 @@ static int process_lcf(struct sk_buff **pskb, struct ip_conntrack *ct,
{
int dir = CTINFO2DIR(ctinfo);
int ret = 0;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
struct ip_conntrack_expect *exp = NULL;
@@ -1598,10 +1598,10 @@ static int process_lcf(struct sk_buff **pskb, struct ip_conntrack *ct,
exp->tuple.dst.ip = ip;
exp->tuple.dst.u.tcp.port = htons(port);
exp->tuple.dst.protonum = IPPROTO_TCP;
- exp->mask.src.ip = 0xFFFFFFFF;
+ exp->mask.src.ip = htonl(0xFFFFFFFF);
exp->mask.src.u.tcp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.tcp.port = 0xFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.tcp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->flags = IP_CT_EXPECT_PERMANENT;
exp->expectfn = ip_conntrack_q931_expect;
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
index fb0aee691721..a2af5e0c7f99 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_pptp.c
@@ -242,10 +242,10 @@ exp_gre(struct ip_conntrack *ct,
exp_orig->tuple.dst.u.gre.key = callid;
exp_orig->tuple.dst.protonum = IPPROTO_GRE;
- exp_orig->mask.src.ip = 0xffffffff;
+ exp_orig->mask.src.ip = htonl(0xffffffff);
exp_orig->mask.src.u.all = 0;
exp_orig->mask.dst.u.gre.key = htons(0xffff);
- exp_orig->mask.dst.ip = 0xffffffff;
+ exp_orig->mask.dst.ip = htonl(0xffffffff);
exp_orig->mask.dst.protonum = 0xff;
exp_orig->master = ct;
diff --git a/net/ipv4/netfilter/ip_conntrack_irc.c b/net/ipv4/netfilter/ip_conntrack_irc.c
index 44889075f3b2..75f7c3db1619 100644
--- a/net/ipv4/netfilter/ip_conntrack_irc.c
+++ b/net/ipv4/netfilter/ip_conntrack_irc.c
@@ -218,7 +218,8 @@ static int help(struct sk_buff **pskb,
IPPROTO_TCP }});
exp->mask = ((struct ip_conntrack_tuple)
{ { 0, { 0 } },
- { 0xFFFFFFFF, { .tcp = { 0xFFFF } }, 0xFF }});
+ { htonl(0xFFFFFFFF),
+ { .tcp = { htons(0xFFFF) } }, 0xFF }});
exp->expectfn = NULL;
exp->flags = 0;
if (ip_nat_irc_hook)
@@ -266,7 +267,7 @@ static int __init ip_conntrack_irc_init(void)
hlpr = &irc_helpers[i];
hlpr->tuple.src.u.tcp.port = htons(ports[i]);
hlpr->tuple.dst.protonum = IPPROTO_TCP;
- hlpr->mask.src.u.tcp.port = 0xFFFF;
+ hlpr->mask.src.u.tcp.port = htons(0xFFFF);
hlpr->mask.dst.protonum = 0xFF;
hlpr->max_expected = max_dcc_channels;
hlpr->timeout = dcc_timeout;
diff --git a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
index 3d0b438783db..a1d6a89f64aa 100644
--- a/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
+++ b/net/ipv4/netfilter/ip_conntrack_netbios_ns.c
@@ -48,7 +48,7 @@ static int help(struct sk_buff **pskb,
struct iphdr *iph = (*pskb)->nh.iph;
struct rtable *rt = (struct rtable *)(*pskb)->dst;
struct in_device *in_dev;
- u_int32_t mask = 0;
+ __be32 mask = 0;
/* we're only interested in locally generated packets */
if ((*pskb)->sk == NULL)
@@ -78,12 +78,12 @@ static int help(struct sk_buff **pskb,
goto out;
exp->tuple = ct->tuplehash[IP_CT_DIR_REPLY].tuple;
- exp->tuple.src.u.udp.port = ntohs(NMBD_PORT);
+ exp->tuple.src.u.udp.port = htons(NMBD_PORT);
exp->mask.src.ip = mask;
- exp->mask.src.u.udp.port = 0xFFFF;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.udp.port = 0xFFFF;
+ exp->mask.src.u.udp.port = htons(0xFFFF);
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.udp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->expectfn = NULL;
@@ -115,7 +115,7 @@ static struct ip_conntrack_helper helper = {
.src = {
.u = {
.udp = {
- .port = 0xFFFF,
+ .port = __constant_htons(0xFFFF),
}
}
},
diff --git a/net/ipv4/netfilter/ip_conntrack_netlink.c b/net/ipv4/netfilter/ip_conntrack_netlink.c
index 52eddea27e93..53b6dffea6c2 100644
--- a/net/ipv4/netfilter/ip_conntrack_netlink.c
+++ b/net/ipv4/netfilter/ip_conntrack_netlink.c
@@ -78,8 +78,8 @@ ctnetlink_dump_tuples_ip(struct sk_buff *skb,
{
struct nfattr *nest_parms = NFA_NEST(skb, CTA_TUPLE_IP);
- NFA_PUT(skb, CTA_IP_V4_SRC, sizeof(u_int32_t), &tuple->src.ip);
- NFA_PUT(skb, CTA_IP_V4_DST, sizeof(u_int32_t), &tuple->dst.ip);
+ NFA_PUT(skb, CTA_IP_V4_SRC, sizeof(__be32), &tuple->src.ip);
+ NFA_PUT(skb, CTA_IP_V4_DST, sizeof(__be32), &tuple->dst.ip);
NFA_NEST_END(skb, nest_parms);
@@ -110,7 +110,7 @@ ctnetlink_dump_tuples(struct sk_buff *skb,
static inline int
ctnetlink_dump_status(struct sk_buff *skb, const struct ip_conntrack *ct)
{
- u_int32_t status = htonl((u_int32_t) ct->status);
+ __be32 status = htonl((u_int32_t) ct->status);
NFA_PUT(skb, CTA_STATUS, sizeof(status), &status);
return 0;
@@ -122,7 +122,7 @@ static inline int
ctnetlink_dump_timeout(struct sk_buff *skb, const struct ip_conntrack *ct)
{
long timeout_l = ct->timeout.expires - jiffies;
- u_int32_t timeout;
+ __be32 timeout;
if (timeout_l < 0)
timeout = 0;
@@ -192,13 +192,13 @@ ctnetlink_dump_counters(struct sk_buff *skb, const struct ip_conntrack *ct,
{
enum ctattr_type type = dir ? CTA_COUNTERS_REPLY: CTA_COUNTERS_ORIG;
struct nfattr *nest_count = NFA_NEST(skb, type);
- u_int32_t tmp;
+ __be32 tmp;
tmp = htonl(ct->counters[dir].packets);
- NFA_PUT(skb, CTA_COUNTERS32_PACKETS, sizeof(u_int32_t), &tmp);
+ NFA_PUT(skb, CTA_COUNTERS32_PACKETS, sizeof(__be32), &tmp);
tmp = htonl(ct->counters[dir].bytes);
- NFA_PUT(skb, CTA_COUNTERS32_BYTES, sizeof(u_int32_t), &tmp);
+ NFA_PUT(skb, CTA_COUNTERS32_BYTES, sizeof(__be32), &tmp);
NFA_NEST_END(skb, nest_count);
@@ -215,9 +215,9 @@ nfattr_failure:
static inline int
ctnetlink_dump_mark(struct sk_buff *skb, const struct ip_conntrack *ct)
{
- u_int32_t mark = htonl(ct->mark);
+ __be32 mark = htonl(ct->mark);
- NFA_PUT(skb, CTA_MARK, sizeof(u_int32_t), &mark);
+ NFA_PUT(skb, CTA_MARK, sizeof(__be32), &mark);
return 0;
nfattr_failure:
@@ -230,8 +230,8 @@ nfattr_failure:
static inline int
ctnetlink_dump_id(struct sk_buff *skb, const struct ip_conntrack *ct)
{
- u_int32_t id = htonl(ct->id);
- NFA_PUT(skb, CTA_ID, sizeof(u_int32_t), &id);
+ __be32 id = htonl(ct->id);
+ NFA_PUT(skb, CTA_ID, sizeof(__be32), &id);
return 0;
nfattr_failure:
@@ -241,9 +241,9 @@ nfattr_failure:
static inline int
ctnetlink_dump_use(struct sk_buff *skb, const struct ip_conntrack *ct)
{
- u_int32_t use = htonl(atomic_read(&ct->ct_general.use));
+ __be32 use = htonl(atomic_read(&ct->ct_general.use));
- NFA_PUT(skb, CTA_USE, sizeof(u_int32_t), &use);
+ NFA_PUT(skb, CTA_USE, sizeof(__be32), &use);
return 0;
nfattr_failure:
@@ -457,8 +457,8 @@ out:
}
static const size_t cta_min_ip[CTA_IP_MAX] = {
- [CTA_IP_V4_SRC-1] = sizeof(u_int32_t),
- [CTA_IP_V4_DST-1] = sizeof(u_int32_t),
+ [CTA_IP_V4_SRC-1] = sizeof(__be32),
+ [CTA_IP_V4_DST-1] = sizeof(__be32),
};
static inline int
@@ -475,11 +475,11 @@ ctnetlink_parse_tuple_ip(struct nfattr *attr, struct ip_conntrack_tuple *tuple)
if (!tb[CTA_IP_V4_SRC-1])
return -EINVAL;
- tuple->src.ip = *(u_int32_t *)NFA_DATA(tb[CTA_IP_V4_SRC-1]);
+ tuple->src.ip = *(__be32 *)NFA_DATA(tb[CTA_IP_V4_SRC-1]);
if (!tb[CTA_IP_V4_DST-1])
return -EINVAL;
- tuple->dst.ip = *(u_int32_t *)NFA_DATA(tb[CTA_IP_V4_DST-1]);
+ tuple->dst.ip = *(__be32 *)NFA_DATA(tb[CTA_IP_V4_DST-1]);
DEBUGP("leaving\n");
@@ -602,8 +602,8 @@ static int ctnetlink_parse_nat_proto(struct nfattr *attr,
}
static const size_t cta_min_nat[CTA_NAT_MAX] = {
- [CTA_NAT_MINIP-1] = sizeof(u_int32_t),
- [CTA_NAT_MAXIP-1] = sizeof(u_int32_t),
+ [CTA_NAT_MINIP-1] = sizeof(__be32),
+ [CTA_NAT_MAXIP-1] = sizeof(__be32),
};
static inline int
@@ -623,12 +623,12 @@ ctnetlink_parse_nat(struct nfattr *nat,
return -EINVAL;
if (tb[CTA_NAT_MINIP-1])
- range->min_ip = *(u_int32_t *)NFA_DATA(tb[CTA_NAT_MINIP-1]);
+ range->min_ip = *(__be32 *)NFA_DATA(tb[CTA_NAT_MINIP-1]);
if (!tb[CTA_NAT_MAXIP-1])
range->max_ip = range->min_ip;
else
- range->max_ip = *(u_int32_t *)NFA_DATA(tb[CTA_NAT_MAXIP-1]);
+ range->max_ip = *(__be32 *)NFA_DATA(tb[CTA_NAT_MAXIP-1]);
if (range->min_ip)
range->flags |= IP_NAT_RANGE_MAP_IPS;
@@ -663,11 +663,11 @@ ctnetlink_parse_help(struct nfattr *attr, char **helper_name)
}
static const size_t cta_min[CTA_MAX] = {
- [CTA_STATUS-1] = sizeof(u_int32_t),
- [CTA_TIMEOUT-1] = sizeof(u_int32_t),
- [CTA_MARK-1] = sizeof(u_int32_t),
- [CTA_USE-1] = sizeof(u_int32_t),
- [CTA_ID-1] = sizeof(u_int32_t)
+ [CTA_STATUS-1] = sizeof(__be32),
+ [CTA_TIMEOUT-1] = sizeof(__be32),
+ [CTA_MARK-1] = sizeof(__be32),
+ [CTA_USE-1] = sizeof(__be32),
+ [CTA_ID-1] = sizeof(__be32)
};
static int
@@ -706,7 +706,7 @@ ctnetlink_del_conntrack(struct sock *ctnl, struct sk_buff *skb,
ct = tuplehash_to_ctrack(h);
if (cda[CTA_ID-1]) {
- u_int32_t id = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_ID-1]));
+ u_int32_t id = ntohl(*(__be32 *)NFA_DATA(cda[CTA_ID-1]));
if (ct->id != id) {
ip_conntrack_put(ct);
return -ENOENT;
@@ -808,7 +808,7 @@ static inline int
ctnetlink_change_status(struct ip_conntrack *ct, struct nfattr *cda[])
{
unsigned long d;
- unsigned status = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_STATUS-1]));
+ unsigned status = ntohl(*(__be32 *)NFA_DATA(cda[CTA_STATUS-1]));
d = ct->status ^ status;
if (d & (IPS_EXPECTED|IPS_CONFIRMED|IPS_DYING))
@@ -903,7 +903,7 @@ ctnetlink_change_helper(struct ip_conntrack *ct, struct nfattr *cda[])
static inline int
ctnetlink_change_timeout(struct ip_conntrack *ct, struct nfattr *cda[])
{
- u_int32_t timeout = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_TIMEOUT-1]));
+ u_int32_t timeout = ntohl(*(__be32 *)NFA_DATA(cda[CTA_TIMEOUT-1]));
if (!del_timer(&ct->timeout))
return -ETIME;
@@ -966,7 +966,7 @@ ctnetlink_change_conntrack(struct ip_conntrack *ct, struct nfattr *cda[])
#if defined(CONFIG_IP_NF_CONNTRACK_MARK)
if (cda[CTA_MARK-1])
- ct->mark = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_MARK-1]));
+ ct->mark = ntohl(*(__be32 *)NFA_DATA(cda[CTA_MARK-1]));
#endif
DEBUGP("all done\n");
@@ -989,7 +989,7 @@ ctnetlink_create_conntrack(struct nfattr *cda[],
if (!cda[CTA_TIMEOUT-1])
goto err;
- ct->timeout.expires = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_TIMEOUT-1]));
+ ct->timeout.expires = ntohl(*(__be32 *)NFA_DATA(cda[CTA_TIMEOUT-1]));
ct->timeout.expires = jiffies + ct->timeout.expires * HZ;
ct->status |= IPS_CONFIRMED;
@@ -1006,7 +1006,7 @@ ctnetlink_create_conntrack(struct nfattr *cda[],
#if defined(CONFIG_IP_NF_CONNTRACK_MARK)
if (cda[CTA_MARK-1])
- ct->mark = ntohl(*(u_int32_t *)NFA_DATA(cda[CTA_MARK-1]));
+ ct->mark = ntohl(*(__be32 *)NFA_DATA(cda[CTA_MARK-1]));
#endif
ct->helper = ip_conntrack_helper_find_get(rtuple);
@@ -1138,8 +1138,8 @@ ctnetlink_exp_dump_expect(struct sk_buff *skb,
const struct ip_conntrack_expect *exp)
{
struct ip_conntrack *master = exp->master;
- u_int32_t timeout = htonl((exp->timeout.expires - jiffies) / HZ);
- u_int32_t id = htonl(exp->id);
+ __be32 timeout = htonl((exp->timeout.expires - jiffies) / HZ);
+ __be32 id = htonl(exp->id);
if (ctnetlink_exp_dump_tuple(skb, &exp->tuple, CTA_EXPECT_TUPLE) < 0)
goto nfattr_failure;
@@ -1150,8 +1150,8 @@ ctnetlink_exp_dump_expect(struct sk_buff *skb,
CTA_EXPECT_MASTER) < 0)
goto nfattr_failure;
- NFA_PUT(skb, CTA_EXPECT_TIMEOUT, sizeof(timeout), &timeout);
- NFA_PUT(skb, CTA_EXPECT_ID, sizeof(u_int32_t), &id);
+ NFA_PUT(skb, CTA_EXPECT_TIMEOUT, sizeof(__be32), &timeout);
+ NFA_PUT(skb, CTA_EXPECT_ID, sizeof(__be32), &id);
return 0;
@@ -1272,8 +1272,8 @@ out:
}
static const size_t cta_min_exp[CTA_EXPECT_MAX] = {
- [CTA_EXPECT_TIMEOUT-1] = sizeof(u_int32_t),
- [CTA_EXPECT_ID-1] = sizeof(u_int32_t)
+ [CTA_EXPECT_TIMEOUT-1] = sizeof(__be32),
+ [CTA_EXPECT_ID-1] = sizeof(__be32)
};
static int
@@ -1321,7 +1321,7 @@ ctnetlink_get_expect(struct sock *ctnl, struct sk_buff *skb,
return -ENOENT;
if (cda[CTA_EXPECT_ID-1]) {
- u_int32_t id = *(u_int32_t *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
+ __be32 id = *(__be32 *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
if (exp->id != ntohl(id)) {
ip_conntrack_expect_put(exp);
return -ENOENT;
@@ -1375,8 +1375,8 @@ ctnetlink_del_expect(struct sock *ctnl, struct sk_buff *skb,
return -ENOENT;
if (cda[CTA_EXPECT_ID-1]) {
- u_int32_t id =
- *(u_int32_t *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
+ __be32 id =
+ *(__be32 *)NFA_DATA(cda[CTA_EXPECT_ID-1]);
if (exp->id != ntohl(id)) {
ip_conntrack_expect_put(exp);
return -ENOENT;
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
index 09c40ebe3345..295b6fa340db 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_icmp.c
@@ -261,7 +261,7 @@ icmp_error(struct sk_buff *skb, enum ip_conntrack_info *ctinfo,
static int icmp_tuple_to_nfattr(struct sk_buff *skb,
const struct ip_conntrack_tuple *t)
{
- NFA_PUT(skb, CTA_PROTO_ICMP_ID, sizeof(u_int16_t),
+ NFA_PUT(skb, CTA_PROTO_ICMP_ID, sizeof(__be16),
&t->src.u.icmp.id);
NFA_PUT(skb, CTA_PROTO_ICMP_TYPE, sizeof(u_int8_t),
&t->dst.u.icmp.type);
@@ -287,7 +287,7 @@ static int icmp_nfattr_to_tuple(struct nfattr *tb[],
tuple->dst.u.icmp.code =
*(u_int8_t *)NFA_DATA(tb[CTA_PROTO_ICMP_CODE-1]);
tuple->src.u.icmp.id =
- *(u_int16_t *)NFA_DATA(tb[CTA_PROTO_ICMP_ID-1]);
+ *(__be16 *)NFA_DATA(tb[CTA_PROTO_ICMP_ID-1]);
if (tuple->dst.u.icmp.type >= sizeof(invmap)
|| !invmap[tuple->dst.u.icmp.type])
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
index b908a4842e18..2443322e4128 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_sctp.c
@@ -210,7 +210,7 @@ static int sctp_print_conntrack(struct seq_file *s,
for (offset = skb->nh.iph->ihl * 4 + sizeof(sctp_sctphdr_t), count = 0; \
offset < skb->len && \
(sch = skb_header_pointer(skb, offset, sizeof(_sch), &_sch)); \
- offset += (htons(sch->length) + 3) & ~3, count++)
+ offset += (ntohs(sch->length) + 3) & ~3, count++)
/* Some validity checks to make sure the chunks are fine */
static int do_basic_checks(struct ip_conntrack *conntrack,
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
index 03ae9a04cb37..06e4e8a6dd9f 100644
--- a/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
+++ b/net/ipv4/netfilter/ip_conntrack_proto_tcp.c
@@ -519,8 +519,8 @@ static void tcp_sack(const struct sk_buff *skb,
/* Fast path for timestamp-only option */
if (length == TCPOLEN_TSTAMP_ALIGNED*4
- && *(__u32 *)ptr ==
- __constant_ntohl((TCPOPT_NOP << 24)
+ && *(__be32 *)ptr ==
+ __constant_htonl((TCPOPT_NOP << 24)
| (TCPOPT_NOP << 16)
| (TCPOPT_TIMESTAMP << 8)
| TCPOLEN_TIMESTAMP))
@@ -551,7 +551,7 @@ static void tcp_sack(const struct sk_buff *skb,
for (i = 0;
i < (opsize - TCPOLEN_SACK_BASE);
i += TCPOLEN_SACK_PERBLOCK) {
- tmp = ntohl(*((u_int32_t *)(ptr+i)+1));
+ tmp = ntohl(*((__be32 *)(ptr+i)+1));
if (after(tmp, *sack))
*sack = tmp;
diff --git a/net/ipv4/netfilter/ip_conntrack_sip.c b/net/ipv4/netfilter/ip_conntrack_sip.c
index 2893e9c74850..f4f75995a9e4 100644
--- a/net/ipv4/netfilter/ip_conntrack_sip.c
+++ b/net/ipv4/netfilter/ip_conntrack_sip.c
@@ -193,7 +193,7 @@ static int skp_digits_len(const char *dptr, const char *limit, int *shift)
/* Simple ipaddr parser.. */
static int parse_ipaddr(const char *cp, const char **endp,
- u_int32_t *ipaddr, const char *limit)
+ __be32 *ipaddr, const char *limit)
{
unsigned long int val;
int i, digit = 0;
@@ -227,7 +227,7 @@ static int parse_ipaddr(const char *cp, const char **endp,
static int epaddr_len(const char *dptr, const char *limit, int *shift)
{
const char *aux = dptr;
- u_int32_t ip;
+ __be32 ip;
if (parse_ipaddr(dptr, &dptr, &ip, limit) < 0) {
DEBUGP("ip: %s parse failed.!\n", dptr);
@@ -302,7 +302,7 @@ int ct_sip_get_info(const char *dptr, size_t dlen,
static int set_expected_rtp(struct sk_buff **pskb,
struct ip_conntrack *ct,
enum ip_conntrack_info ctinfo,
- u_int32_t ipaddr, u_int16_t port,
+ __be32 ipaddr, u_int16_t port,
const char *dptr)
{
struct ip_conntrack_expect *exp;
@@ -319,10 +319,10 @@ static int set_expected_rtp(struct sk_buff **pskb,
exp->tuple.dst.u.udp.port = htons(port);
exp->tuple.dst.protonum = IPPROTO_UDP;
- exp->mask.src.ip = 0xFFFFFFFF;
+ exp->mask.src.ip = htonl(0xFFFFFFFF);
exp->mask.src.u.udp.port = 0;
- exp->mask.dst.ip = 0xFFFFFFFF;
- exp->mask.dst.u.udp.port = 0xFFFF;
+ exp->mask.dst.ip = htonl(0xFFFFFFFF);
+ exp->mask.dst.u.udp.port = htons(0xFFFF);
exp->mask.dst.protonum = 0xFF;
exp->expectfn = NULL;
@@ -349,7 +349,7 @@ static int sip_help(struct sk_buff **pskb,
const char *dptr;
int ret = NF_ACCEPT;
int matchoff, matchlen;
- u_int32_t ipaddr;
+ __be32 ipaddr;
u_int16_t port;
/* No Data ? */
@@ -439,7 +439,7 @@ static int __init init(void)
sip[i].tuple.dst.protonum = IPPROTO_UDP;
sip[i].tuple.src.u.udp.port = htons(ports[i]);
- sip[i].mask.src.u.udp.port = 0xFFFF;
+ sip[i].mask.src.u.udp.port = htons(0xFFFF);
sip[i].mask.dst.protonum = 0xFF;
sip[i].max_expected = 2;
sip[i].timeout = 3 * 60; /* 3 minutes */
diff --git a/net/ipv4/netfilter/ip_conntrack_tftp.c b/net/ipv4/netfilter/ip_conntrack_tftp.c
index 7e33d3bed5e3..fe0b634dd377 100644
--- a/net/ipv4/netfilter/ip_conntrack_tftp.c
+++ b/net/ipv4/netfilter/ip_conntrack_tftp.c
@@ -70,10 +70,10 @@ static int tftp_help(struct sk_buff **pskb,
return NF_DROP;
exp->tuple = ct->tuplehash[IP_CT_DIR_REPLY].tuple;
- exp->mask.src.ip = 0xffffffff;
+ exp->mask.src.ip = htonl(0xffffffff);
exp->mask.src.u.udp.port = 0;
- exp->mask.dst.ip = 0xffffffff;
- exp->mask.dst.u.udp.port = 0xffff;
+ exp->mask.dst.ip = htonl(0xffffffff);
+ exp->mask.dst.u.udp.port = htons(0xffff);
exp->mask.dst.protonum = 0xff;
exp->expectfn = NULL;
exp->flags = 0;
@@ -129,7 +129,7 @@ static int __init ip_conntrack_tftp_init(void)
tftp[i].tuple.dst.protonum = IPPROTO_UDP;
tftp[i].tuple.src.u.udp.port = htons(ports[i]);
tftp[i].mask.dst.protonum = 0xFF;
- tftp[i].mask.src.u.udp.port = 0xFFFF;
+ tftp[i].mask.src.u.udp.port = htons(0xFFFF);
tftp[i].max_expected = 1;
tftp[i].timeout = 5 * 60; /* 5 minutes */
tftp[i].me = THIS_MODULE;
diff --git a/net/ipv4/netfilter/ip_nat_core.c b/net/ipv4/netfilter/ip_nat_core.c
index 71f3e09cbc84..4b6260a97408 100644
--- a/net/ipv4/netfilter/ip_nat_core.c
+++ b/net/ipv4/netfilter/ip_nat_core.c
@@ -82,7 +82,7 @@ static inline unsigned int
hash_by_src(const struct ip_conntrack_tuple *tuple)
{
/* Original src, to ensure we map it consistently if poss. */
- return jhash_3words(tuple->src.ip, tuple->src.u.all,
+ return jhash_3words((__force u32)tuple->src.ip, tuple->src.u.all,
tuple->dst.protonum, 0) % ip_nat_htable_size;
}
@@ -190,7 +190,7 @@ find_best_ips_proto(struct ip_conntrack_tuple *tuple,
const struct ip_conntrack *conntrack,
enum ip_nat_manip_type maniptype)
{
- u_int32_t *var_ipp;
+ __be32 *var_ipp;
/* Host order */
u_int32_t minip, maxip, j;
@@ -217,7 +217,7 @@ find_best_ips_proto(struct ip_conntrack_tuple *tuple,
* like this), even across reboots. */
minip = ntohl(range->min_ip);
maxip = ntohl(range->max_ip);
- j = jhash_2words(tuple->src.ip, tuple->dst.ip, 0);
+ j = jhash_2words((__force u32)tuple->src.ip, (__force u32)tuple->dst.ip, 0);
*var_ipp = htonl(minip + j % (maxip - minip + 1));
}
@@ -534,9 +534,9 @@ int
ip_nat_port_range_to_nfattr(struct sk_buff *skb,
const struct ip_nat_range *range)
{
- NFA_PUT(skb, CTA_PROTONAT_PORT_MIN, sizeof(u_int16_t),
+ NFA_PUT(skb, CTA_PROTONAT_PORT_MIN, sizeof(__be16),
&range->min.tcp.port);
- NFA_PUT(skb, CTA_PROTONAT_PORT_MAX, sizeof(u_int16_t),
+ NFA_PUT(skb, CTA_PROTONAT_PORT_MAX, sizeof(__be16),
&range->max.tcp.port);
return 0;
@@ -555,7 +555,7 @@ ip_nat_port_nfattr_to_range(struct nfattr *tb[], struct ip_nat_range *range)
if (tb[CTA_PROTONAT_PORT_MIN-1]) {
ret = 1;
range->min.tcp.port =
- *(u_int16_t *)NFA_DATA(tb[CTA_PROTONAT_PORT_MIN-1]);
+ *(__be16 *)NFA_DATA(tb[CTA_PROTONAT_PORT_MIN-1]);
}
if (!tb[CTA_PROTONAT_PORT_MAX-1]) {
@@ -564,7 +564,7 @@ ip_nat_port_nfattr_to_range(struct nfattr *tb[], struct ip_nat_range *range)
} else {
ret = 1;
range->max.tcp.port =
- *(u_int16_t *)NFA_DATA(tb[CTA_PROTONAT_PORT_MAX-1]);
+ *(__be16 *)NFA_DATA(tb[CTA_PROTONAT_PORT_MAX-1]);
}
return ret;
diff --git a/net/ipv4/netfilter/ip_nat_ftp.c b/net/ipv4/netfilter/ip_nat_ftp.c
index 3328fc5c5f50..a71c233d8112 100644
--- a/net/ipv4/netfilter/ip_nat_ftp.c
+++ b/net/ipv4/netfilter/ip_nat_ftp.c
@@ -34,7 +34,7 @@ MODULE_DESCRIPTION("ftp NAT helper");
static int
mangle_rfc959_packet(struct sk_buff **pskb,
- u_int32_t newip,
+ __be32 newip,
u_int16_t port,
unsigned int matchoff,
unsigned int matchlen,
@@ -57,7 +57,7 @@ mangle_rfc959_packet(struct sk_buff **pskb,
/* |1|132.235.1.2|6275| */
static int
mangle_eprt_packet(struct sk_buff **pskb,
- u_int32_t newip,
+ __be32 newip,
u_int16_t port,
unsigned int matchoff,
unsigned int matchlen,
@@ -79,7 +79,7 @@ mangle_eprt_packet(struct sk_buff **pskb,
/* |1|132.235.1.2|6275| */
static int
mangle_epsv_packet(struct sk_buff **pskb,
- u_int32_t newip,
+ __be32 newip,
u_int16_t port,
unsigned int matchoff,
unsigned int matchlen,
@@ -98,7 +98,7 @@ mangle_epsv_packet(struct sk_buff **pskb,
matchlen, buffer, strlen(buffer));
}
-static int (*mangle[])(struct sk_buff **, u_int32_t, u_int16_t,
+static int (*mangle[])(struct sk_buff **, __be32, u_int16_t,
unsigned int,
unsigned int,
struct ip_conntrack *,
@@ -120,7 +120,7 @@ static unsigned int ip_nat_ftp(struct sk_buff **pskb,
struct ip_conntrack_expect *exp,
u32 *seq)
{
- u_int32_t newip;
+ __be32 newip;
u_int16_t port;
int dir = CTINFO2DIR(ctinfo);
struct ip_conntrack *ct = exp->master;
diff --git a/net/ipv4/netfilter/ip_nat_helper.c b/net/ipv4/netfilter/ip_nat_helper.c
index 7f6a75984f6c..3bf858480558 100644
--- a/net/ipv4/netfilter/ip_nat_helper.c
+++ b/net/ipv4/netfilter/ip_nat_helper.c
@@ -189,7 +189,7 @@ ip_nat_mangle_tcp_packet(struct sk_buff **pskb,
datalen, 0));
} else
tcph->check = nf_proto_csum_update(*pskb,
- htons(oldlen) ^ 0xFFFF,
+ htons(oldlen) ^ htons(0xFFFF),
htons(datalen),
tcph->check, 1);
@@ -267,7 +267,7 @@ ip_nat_mangle_udp_packet(struct sk_buff **pskb,
udph->check = -1;
} else
udph->check = nf_proto_csum_update(*pskb,
- htons(oldlen) ^ 0xFFFF,
+ htons(oldlen) ^ htons(0xFFFF),
htons(datalen),
udph->check, 1);
return 1;
@@ -283,27 +283,25 @@ sack_adjust(struct sk_buff *skb,
struct ip_nat_seq *natseq)
{
while (sackoff < sackend) {
- struct tcp_sack_block *sack;
- u_int32_t new_start_seq, new_end_seq;
+ struct tcp_sack_block_wire *sack;
+ __be32 new_start_seq, new_end_seq;
sack = (void *)skb->data + sackoff;
if (after(ntohl(sack->start_seq) - natseq->offset_before,
natseq->correction_pos))
- new_start_seq = ntohl(sack->start_seq)
- - natseq->offset_after;
+ new_start_seq = htonl(ntohl(sack->start_seq)
+ - natseq->offset_after);
else
- new_start_seq = ntohl(sack->start_seq)
- - natseq->offset_before;
- new_start_seq = htonl(new_start_seq);
+ new_start_seq = htonl(ntohl(sack->start_seq)
+ - natseq->offset_before);
if (after(ntohl(sack->end_seq) - natseq->offset_before,
natseq->correction_pos))
- new_end_seq = ntohl(sack->end_seq)
- - natseq->offset_after;
+ new_end_seq = htonl(ntohl(sack->end_seq)
+ - natseq->offset_after);
else
- new_end_seq = ntohl(sack->end_seq)
- - natseq->offset_before;
- new_end_seq = htonl(new_end_seq);
+ new_end_seq = htonl(ntohl(sack->end_seq)
+ - natseq->offset_before);
DEBUGP("sack_adjust: start_seq: %d->%d, end_seq: %d->%d\n",
ntohl(sack->start_seq), new_start_seq,
@@ -375,7 +373,8 @@ ip_nat_seq_adjust(struct sk_buff **pskb,
enum ip_conntrack_info ctinfo)
{
struct tcphdr *tcph;
- int dir, newseq, newack;
+ int dir;
+ __be32 newseq, newack;
struct ip_nat_seq *this_way, *other_way;
dir = CTINFO2DIR(ctinfo);
@@ -388,17 +387,15 @@ ip_nat_seq_adjust(struct sk_buff **pskb,
tcph = (void *)(*pskb)->data + (*pskb)->nh.iph->ihl*4;
if (after(ntohl(tcph->seq), this_way->correction_pos))
- newseq = ntohl(tcph->seq) + this_way->offset_after;
+ newseq = htonl(ntohl(tcph->seq) + this_way->offset_after);
else
- newseq = ntohl(tcph->seq) + this_way->offset_before;
- newseq = htonl(newseq);
+ newseq = htonl(ntohl(tcph->seq) + this_way->offset_before);
if (after(ntohl(tcph->ack_seq) - other_way->offset_before,
other_way->correction_pos))
- newack = ntohl(tcph->ack_seq) - other_way->offset_after;
+ newack = htonl(ntohl(tcph->ack_seq) - other_way->offset_after);
else
- newack = ntohl(tcph->ack_seq) - other_way->offset_before;
- newack = htonl(newack);
+ newack = htonl(ntohl(tcph->ack_seq) - other_way->offset_before);
tcph->check = nf_proto_csum_update(*pskb, ~tcph->seq, newseq,
tcph->check, 0);
diff --git a/net/ipv4/netfilter/ip_nat_helper_h323.c b/net/ipv4/netfilter/ip_nat_helper_h323.c
index 419b878fb467..4a7d34466ee2 100644
--- a/net/ipv4/netfilter/ip_nat_helper_h323.c
+++ b/net/ipv4/netfilter/ip_nat_helper_h323.c
@@ -32,13 +32,13 @@
/****************************************************************************/
static int set_addr(struct sk_buff **pskb,
unsigned char **data, int dataoff,
- unsigned int addroff, u_int32_t ip, u_int16_t port)
+ unsigned int addroff, __be32 ip, u_int16_t port)
{
enum ip_conntrack_info ctinfo;
struct ip_conntrack *ct = ip_conntrack_get(*pskb, &ctinfo);
struct {
- u_int32_t ip;
- u_int16_t port;
+ __be32 ip;
+ __be16 port;
} __attribute__ ((__packed__)) buf;
struct tcphdr _tcph, *th;
@@ -86,7 +86,7 @@ static int set_addr(struct sk_buff **pskb,
static int set_h225_addr(struct sk_buff **pskb,
unsigned char **data, int dataoff,
TransportAddress * addr,
- u_int32_t ip, u_int16_t port)
+ __be32 ip, u_int16_t port)
{
return set_addr(pskb, data, dataoff, addr->ipAddress.ip, ip, port);
}
@@ -95,7 +95,7 @@ static int set_h225_addr(struct sk_buff **pskb,
static int set_h245_addr(struct sk_buff **pskb,
unsigned char **data, int dataoff,
H245_TransportAddress * addr,
- u_int32_t ip, u_int16_t port)
+ __be32 ip, u_int16_t port)
{
return set_addr(pskb, data, dataoff,
addr->unicastAddress.iPAddress.network, ip, port);
@@ -110,7 +110,7 @@ static int set_sig_addr(struct sk_buff **pskb, struct ip_conntrack *ct,
struct ip_ct_h323_master *info = &ct->help.ct_h323_info;
int dir = CTINFO2DIR(ctinfo);
int i;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
for (i = 0; i < count; i++) {
@@ -164,7 +164,7 @@ static int set_ras_addr(struct sk_buff **pskb, struct ip_conntrack *ct,
{
int dir = CTINFO2DIR(ctinfo);
int i;
- u_int32_t ip;
+ __be32 ip;
u_int16_t port;
for (i = 0; i < count; i++) {
@@ -433,7 +433,7 @@ static int nat_q931(struct sk_buff **pskb, struct ip_conntrack *ct,
struct ip_ct_h323_master *info = &ct->help.ct_h323_info;
int dir = CTINFO2DIR(ctinfo);
u_int16_t nated_port = port;
- u_int32_t ip;
+ __be32 ip;
/* Set expectations for NAT */
exp->saved_proto.tcp.port = exp->tuple.dst.u.tcp.port;
diff --git a/net/ipv4/netfilter/ip_nat_helper_pptp.c b/net/ipv4/netfilter/ip_nat_helper_pptp.c
index 2ff578807123..329fdcd7d702 100644
--- a/net/ipv4/netfilter/ip_nat_helper_pptp.c
+++ b/net/ipv4/netfilter/ip_nat_helper_pptp.c
@@ -51,7 +51,7 @@
#define IP_NAT_PPTP_VERSION "3.0"
-#define REQ_CID(req, off) (*(u_int16_t *)((char *)(req) + (off)))
+#define REQ_CID(req, off) (*(__be16 *)((char *)(req) + (off)))
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
diff --git a/net/ipv4/netfilter/ip_nat_proto_icmp.c b/net/ipv4/netfilter/ip_nat_proto_icmp.c
index ec50cc295317..3f6efc13ac74 100644
--- a/net/ipv4/netfilter/ip_nat_proto_icmp.c
+++ b/net/ipv4/netfilter/ip_nat_proto_icmp.c
@@ -67,7 +67,7 @@ icmp_manip_pkt(struct sk_buff **pskb,
hdr = (struct icmphdr *)((*pskb)->data + hdroff);
hdr->checksum = nf_proto_csum_update(*pskb,
- hdr->un.echo.id ^ 0xFFFF,
+ hdr->un.echo.id ^ htons(0xFFFF),
tuple->src.u.icmp.id,
hdr->checksum, 0);
hdr->un.echo.id = tuple->src.u.icmp.id;
diff --git a/net/ipv4/netfilter/ip_nat_proto_tcp.c b/net/ipv4/netfilter/ip_nat_proto_tcp.c
index 72a6307bd2db..12deb13b93b1 100644
--- a/net/ipv4/netfilter/ip_nat_proto_tcp.c
+++ b/net/ipv4/netfilter/ip_nat_proto_tcp.c
@@ -24,7 +24,7 @@ tcp_in_range(const struct ip_conntrack_tuple *tuple,
const union ip_conntrack_manip_proto *min,
const union ip_conntrack_manip_proto *max)
{
- u_int16_t port;
+ __be16 port;
if (maniptype == IP_NAT_MANIP_SRC)
port = tuple->src.u.tcp.port;
@@ -42,7 +42,7 @@ tcp_unique_tuple(struct ip_conntrack_tuple *tuple,
const struct ip_conntrack *conntrack)
{
static u_int16_t port;
- u_int16_t *portptr;
+ __be16 *portptr;
unsigned int range_size, min, i;
if (maniptype == IP_NAT_MANIP_SRC)
@@ -93,8 +93,8 @@ tcp_manip_pkt(struct sk_buff **pskb,
struct iphdr *iph = (struct iphdr *)((*pskb)->data + iphdroff);
struct tcphdr *hdr;
unsigned int hdroff = iphdroff + iph->ihl*4;
- u32 oldip, newip;
- u16 *portptr, newport, oldport;
+ __be32 oldip, newip;
+ __be16 *portptr, newport, oldport;
int hdrsize = 8; /* TCP connection tracking guarantees this much */
/* this could be a inner header returned in icmp packet; in such
@@ -130,7 +130,7 @@ tcp_manip_pkt(struct sk_buff **pskb,
return 1;
hdr->check = nf_proto_csum_update(*pskb, ~oldip, newip, hdr->check, 1);
- hdr->check = nf_proto_csum_update(*pskb, oldport ^ 0xFFFF, newport,
+ hdr->check = nf_proto_csum_update(*pskb, oldport ^ htons(0xFFFF), newport,
hdr->check, 0);
return 1;
}
diff --git a/net/ipv4/netfilter/ip_nat_proto_udp.c b/net/ipv4/netfilter/ip_nat_proto_udp.c
index 5da196ae758c..4bbec7730d18 100644
--- a/net/ipv4/netfilter/ip_nat_proto_udp.c
+++ b/net/ipv4/netfilter/ip_nat_proto_udp.c
@@ -24,7 +24,7 @@ udp_in_range(const struct ip_conntrack_tuple *tuple,
const union ip_conntrack_manip_proto *min,
const union ip_conntrack_manip_proto *max)
{
- u_int16_t port;
+ __be16 port;
if (maniptype == IP_NAT_MANIP_SRC)
port = tuple->src.u.udp.port;
@@ -42,7 +42,7 @@ udp_unique_tuple(struct ip_conntrack_tuple *tuple,
const struct ip_conntrack *conntrack)
{
static u_int16_t port;
- u_int16_t *portptr;
+ __be16 *portptr;
unsigned int range_size, min, i;
if (maniptype == IP_NAT_MANIP_SRC)
@@ -91,8 +91,8 @@ udp_manip_pkt(struct sk_buff **pskb,
struct iphdr *iph = (struct iphdr *)((*pskb)->data + iphdroff);
struct udphdr *hdr;
unsigned int hdroff = iphdroff + iph->ihl*4;
- u32 oldip, newip;
- u16 *portptr, newport;
+ __be32 oldip, newip;
+ __be16 *portptr, newport;
if (!skb_make_writable(pskb, hdroff + sizeof(*hdr)))
return 0;
@@ -118,7 +118,7 @@ udp_manip_pkt(struct sk_buff **pskb,
hdr->check = nf_proto_csum_update(*pskb, ~oldip, newip,
hdr->check, 1);
hdr->check = nf_proto_csum_update(*pskb,
- *portptr ^ 0xFFFF, newport,
+ *portptr ^ htons(0xFFFF), newport,
hdr->check, 0);
if (!hdr->check)
hdr->check = -1;
diff --git a/net/ipv4/netfilter/ip_nat_rule.c b/net/ipv4/netfilter/ip_nat_rule.c
index 7b703839aa58..a176aa3031e0 100644
--- a/net/ipv4/netfilter/ip_nat_rule.c
+++ b/net/ipv4/netfilter/ip_nat_rule.c
@@ -119,7 +119,7 @@ static unsigned int ipt_snat_target(struct sk_buff **pskb,
}
/* Before 2.6.11 we did implicit source NAT if required. Warn about change. */
-static void warn_if_extra_mangle(u32 dstip, u32 srcip)
+static void warn_if_extra_mangle(__be32 dstip, __be32 srcip)
{
static int warned = 0;
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = dstip } } };
@@ -205,7 +205,7 @@ alloc_null_binding(struct ip_conntrack *conntrack,
per-proto parts (hence not IP_NAT_RANGE_PROTO_SPECIFIED).
Use reply in case it's already been mangled (eg local packet).
*/
- u_int32_t ip
+ __be32 ip
= (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC
? conntrack->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip
: conntrack->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip);
@@ -222,7 +222,7 @@ alloc_null_binding_confirmed(struct ip_conntrack *conntrack,
struct ip_nat_info *info,
unsigned int hooknum)
{
- u_int32_t ip
+ __be32 ip
= (HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC
? conntrack->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip
: conntrack->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip);
diff --git a/net/ipv4/netfilter/ip_nat_sip.c b/net/ipv4/netfilter/ip_nat_sip.c
index 6ffba63adca2..71fc2730a007 100644
--- a/net/ipv4/netfilter/ip_nat_sip.c
+++ b/net/ipv4/netfilter/ip_nat_sip.c
@@ -60,8 +60,8 @@ static unsigned int ip_nat_sip(struct sk_buff **pskb,
enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
char buffer[sizeof("nnn.nnn.nnn.nnn:nnnnn")];
unsigned int bufflen, dataoff;
- u_int32_t ip;
- u_int16_t port;
+ __be32 ip;
+ __be16 port;
dataoff = (*pskb)->nh.iph->ihl*4 + sizeof(struct udphdr);
@@ -159,7 +159,7 @@ static int mangle_content_len(struct sk_buff **pskb,
static unsigned int mangle_sdp(struct sk_buff **pskb,
enum ip_conntrack_info ctinfo,
struct ip_conntrack *ct,
- u_int32_t newip, u_int16_t port,
+ __be32 newip, u_int16_t port,
const char *dptr)
{
char buffer[sizeof("nnn.nnn.nnn.nnn")];
@@ -195,7 +195,7 @@ static unsigned int ip_nat_sdp(struct sk_buff **pskb,
{
struct ip_conntrack *ct = exp->master;
enum ip_conntrack_dir dir = CTINFO2DIR(ctinfo);
- u_int32_t newip;
+ __be32 newip;
u_int16_t port;
DEBUGP("ip_nat_sdp():\n");
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c
index 18b7fbdccb61..168f45fa1898 100644
--- a/net/ipv4/netfilter/ip_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c
@@ -1211,7 +1211,7 @@ static int snmp_translate(struct ip_conntrack *ct,
struct sk_buff **pskb)
{
struct iphdr *iph = (*pskb)->nh.iph;
- struct udphdr *udph = (struct udphdr *)((u_int32_t *)iph + iph->ihl);
+ struct udphdr *udph = (struct udphdr *)((__be32 *)iph + iph->ihl);
u_int16_t udplen = ntohs(udph->len);
u_int16_t paylen = udplen - sizeof(struct udphdr);
int dir = CTINFO2DIR(ctinfo);
diff --git a/net/ipv4/netfilter/ip_nat_standalone.c b/net/ipv4/netfilter/ip_nat_standalone.c
index 9c577db62047..021395b67463 100644
--- a/net/ipv4/netfilter/ip_nat_standalone.c
+++ b/net/ipv4/netfilter/ip_nat_standalone.c
@@ -191,7 +191,7 @@ ip_nat_in(unsigned int hooknum,
int (*okfn)(struct sk_buff *))
{
unsigned int ret;
- u_int32_t daddr = (*pskb)->nh.iph->daddr;
+ __be32 daddr = (*pskb)->nh.iph->daddr;
ret = ip_nat_fn(hooknum, pskb, in, out, okfn);
if (ret != NF_DROP && ret != NF_STOLEN
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 41589665fc5d..7a29d6e7baa7 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -52,7 +52,7 @@ struct clusterip_config {
atomic_t entries; /* number of entries/rules
* referencing us */
- u_int32_t clusterip; /* the IP address */
+ __be32 clusterip; /* the IP address */
u_int8_t clustermac[ETH_ALEN]; /* the MAC address */
struct net_device *dev; /* device */
u_int16_t num_total_nodes; /* total number of nodes */
@@ -119,7 +119,7 @@ clusterip_config_entry_put(struct clusterip_config *c)
}
static struct clusterip_config *
-__clusterip_config_find(u_int32_t clusterip)
+__clusterip_config_find(__be32 clusterip)
{
struct list_head *pos;
@@ -136,7 +136,7 @@ __clusterip_config_find(u_int32_t clusterip)
}
static inline struct clusterip_config *
-clusterip_config_find_get(u_int32_t clusterip, int entry)
+clusterip_config_find_get(__be32 clusterip, int entry)
{
struct clusterip_config *c;
@@ -166,7 +166,7 @@ clusterip_config_init_nodelist(struct clusterip_config *c,
}
static struct clusterip_config *
-clusterip_config_init(struct ipt_clusterip_tgt_info *i, u_int32_t ip,
+clusterip_config_init(struct ipt_clusterip_tgt_info *i, __be32 ip,
struct net_device *dev)
{
struct clusterip_config *c;
@@ -387,7 +387,7 @@ checkentry(const char *tablename,
return 0;
}
- if (e->ip.dmsk.s_addr != 0xffffffff
+ if (e->ip.dmsk.s_addr != htonl(0xffffffff)
|| e->ip.dst.s_addr == 0) {
printk(KERN_ERR "CLUSTERIP: Please specify destination IP\n");
return 0;
@@ -476,9 +476,9 @@ static struct ipt_target clusterip_tgt = {
/* hardcoded for 48bit ethernet and 32bit ipv4 addresses */
struct arp_payload {
u_int8_t src_hw[ETH_ALEN];
- u_int32_t src_ip;
+ __be32 src_ip;
u_int8_t dst_hw[ETH_ALEN];
- u_int32_t dst_ip;
+ __be32 dst_ip;
} __attribute__ ((packed));
#ifdef CLUSTERIP_DEBUG
diff --git a/net/ipv4/netfilter/ipt_ECN.c b/net/ipv4/netfilter/ipt_ECN.c
index 23f9c7ebe7eb..12a818a2462f 100644
--- a/net/ipv4/netfilter/ipt_ECN.c
+++ b/net/ipv4/netfilter/ipt_ECN.c
@@ -28,7 +28,7 @@ static inline int
set_ect_ip(struct sk_buff **pskb, const struct ipt_ECN_info *einfo)
{
struct iphdr *iph = (*pskb)->nh.iph;
- u_int16_t oldtos;
+ __be16 oldtos;
if ((iph->tos & IPT_ECN_IP_MASK) != (einfo->ip_ect & IPT_ECN_IP_MASK)) {
if (!skb_make_writable(pskb, sizeof(struct iphdr)))
@@ -37,7 +37,7 @@ set_ect_ip(struct sk_buff **pskb, const struct ipt_ECN_info *einfo)
oldtos = iph->tos;
iph->tos &= ~IPT_ECN_IP_MASK;
iph->tos |= (einfo->ip_ect & IPT_ECN_IP_MASK);
- iph->check = nf_csum_update(oldtos ^ 0xFFFF, iph->tos,
+ iph->check = nf_csum_update(oldtos ^ htons(0xFFFF), iph->tos,
iph->check);
}
return 1;
@@ -48,7 +48,7 @@ static inline int
set_ect_tcp(struct sk_buff **pskb, const struct ipt_ECN_info *einfo)
{
struct tcphdr _tcph, *tcph;
- u_int16_t oldval;
+ __be16 oldval;
/* Not enought header? */
tcph = skb_header_pointer(*pskb, (*pskb)->nh.iph->ihl*4,
@@ -66,15 +66,15 @@ set_ect_tcp(struct sk_buff **pskb, const struct ipt_ECN_info *einfo)
return 0;
tcph = (void *)(*pskb)->nh.iph + (*pskb)->nh.iph->ihl*4;
- oldval = ((u_int16_t *)tcph)[6];
+ oldval = ((__be16 *)tcph)[6];
if (einfo->operation & IPT_ECN_OP_SET_ECE)
tcph->ece = einfo->proto.tcp.ece;
if (einfo->operation & IPT_ECN_OP_SET_CWR)
tcph->cwr = einfo->proto.tcp.cwr;
tcph->check = nf_proto_csum_update((*pskb),
- oldval ^ 0xFFFF,
- ((u_int16_t *)tcph)[6],
+ oldval ^ htons(0xFFFF),
+ ((__be16 *)tcph)[6],
tcph->check, 0);
return 1;
}
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index bc65168a3437..3dbfcfac8a84 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -70,7 +70,7 @@ masquerade_target(struct sk_buff **pskb,
const struct ip_nat_multi_range_compat *mr;
struct ip_nat_range newrange;
struct rtable *rt;
- u_int32_t newsrc;
+ __be32 newsrc;
IP_NF_ASSERT(hooknum == NF_IP_POST_ROUTING);
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index beb2914225ff..58a88f227108 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -58,7 +58,7 @@ target(struct sk_buff **pskb,
{
struct ip_conntrack *ct;
enum ip_conntrack_info ctinfo;
- u_int32_t new_ip, netmask;
+ __be32 new_ip, netmask;
const struct ip_nat_multi_range_compat *mr = targinfo;
struct ip_nat_range newrange;
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index f03d43671c6d..c0dcfe9d610c 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -61,7 +61,7 @@ redirect_target(struct sk_buff **pskb,
{
struct ip_conntrack *ct;
enum ip_conntrack_info ctinfo;
- u_int32_t newdst;
+ __be32 newdst;
const struct ip_nat_multi_range_compat *mr = targinfo;
struct ip_nat_range newrange;
diff --git a/net/ipv4/netfilter/ipt_REJECT.c b/net/ipv4/netfilter/ipt_REJECT.c
index b81821edd893..fd0c05efed8a 100644
--- a/net/ipv4/netfilter/ipt_REJECT.c
+++ b/net/ipv4/netfilter/ipt_REJECT.c
@@ -104,8 +104,8 @@ static void send_reset(struct sk_buff *oldskb, int hook)
struct iphdr *iph = oldskb->nh.iph;
struct tcphdr _otcph, *oth, *tcph;
struct rtable *rt;
- u_int16_t tmp_port;
- u_int32_t tmp_addr;
+ __be16 tmp_port;
+ __be32 tmp_addr;
int needs_ack;
int hh_len;
diff --git a/net/ipv4/netfilter/ipt_SAME.c b/net/ipv4/netfilter/ipt_SAME.c
index efbcb1198832..b38b13328d73 100644
--- a/net/ipv4/netfilter/ipt_SAME.c
+++ b/net/ipv4/netfilter/ipt_SAME.c
@@ -135,7 +135,8 @@ same_target(struct sk_buff **pskb,
{
struct ip_conntrack *ct;
enum ip_conntrack_info ctinfo;
- u_int32_t tmpip, aindex, new_ip;
+ u_int32_t tmpip, aindex;
+ __be32 new_ip;
const struct ipt_same_info *same = targinfo;
struct ip_nat_range newrange;
const struct ip_conntrack_tuple *t;
diff --git a/net/ipv4/netfilter/ipt_TCPMSS.c b/net/ipv4/netfilter/ipt_TCPMSS.c
index 4246c4321e5b..108b6b76311f 100644
--- a/net/ipv4/netfilter/ipt_TCPMSS.c
+++ b/net/ipv4/netfilter/ipt_TCPMSS.c
@@ -42,7 +42,8 @@ ipt_tcpmss_target(struct sk_buff **pskb,
const struct ipt_tcpmss_info *tcpmssinfo = targinfo;
struct tcphdr *tcph;
struct iphdr *iph;
- u_int16_t tcplen, newtotlen, oldval, newmss;
+ u_int16_t tcplen, newmss;
+ __be16 newtotlen, oldval;
unsigned int i;
u_int8_t *opt;
@@ -97,7 +98,7 @@ ipt_tcpmss_target(struct sk_buff **pskb,
opt[i+3] = (newmss & 0x00ff);
tcph->check = nf_proto_csum_update(*pskb,
- htons(oldmss)^0xFFFF,
+ htons(oldmss)^htons(0xFFFF),
htons(newmss),
tcph->check, 0);
return IPT_CONTINUE;
@@ -126,7 +127,7 @@ ipt_tcpmss_target(struct sk_buff **pskb,
memmove(opt + TCPOLEN_MSS, opt, tcplen - sizeof(struct tcphdr));
tcph->check = nf_proto_csum_update(*pskb,
- htons(tcplen) ^ 0xFFFF,
+ htons(tcplen) ^ htons(0xFFFF),
htons(tcplen + TCPOLEN_MSS),
tcph->check, 1);
opt[0] = TCPOPT_MSS;
@@ -134,18 +135,18 @@ ipt_tcpmss_target(struct sk_buff **pskb,
opt[2] = (newmss & 0xff00) >> 8;
opt[3] = (newmss & 0x00ff);
- tcph->check = nf_proto_csum_update(*pskb, ~0, *((u_int32_t *)opt),
+ tcph->check = nf_proto_csum_update(*pskb, htonl(~0), *((__be32 *)opt),
tcph->check, 0);
- oldval = ((u_int16_t *)tcph)[6];
+ oldval = ((__be16 *)tcph)[6];
tcph->doff += TCPOLEN_MSS/4;
tcph->check = nf_proto_csum_update(*pskb,
- oldval ^ 0xFFFF,
- ((u_int16_t *)tcph)[6],
+ oldval ^ htons(0xFFFF),
+ ((__be16 *)tcph)[6],
tcph->check, 0);
newtotlen = htons(ntohs(iph->tot_len) + TCPOLEN_MSS);
- iph->check = nf_csum_update(iph->tot_len ^ 0xFFFF,
+ iph->check = nf_csum_update(iph->tot_len ^ htons(0xFFFF),
newtotlen, iph->check);
iph->tot_len = newtotlen;
return IPT_CONTINUE;
diff --git a/net/ipv4/netfilter/ipt_TOS.c b/net/ipv4/netfilter/ipt_TOS.c
index 471a4c438b0a..6b8b14ccc3d3 100644
--- a/net/ipv4/netfilter/ipt_TOS.c
+++ b/net/ipv4/netfilter/ipt_TOS.c
@@ -30,7 +30,7 @@ target(struct sk_buff **pskb,
{
const struct ipt_tos_target_info *tosinfo = targinfo;
struct iphdr *iph = (*pskb)->nh.iph;
- u_int16_t oldtos;
+ __be16 oldtos;
if ((iph->tos & IPTOS_TOS_MASK) != tosinfo->tos) {
if (!skb_make_writable(pskb, sizeof(struct iphdr)))
@@ -38,7 +38,7 @@ target(struct sk_buff **pskb,
iph = (*pskb)->nh.iph;
oldtos = iph->tos;
iph->tos = (iph->tos & IPTOS_PREC_MASK) | tosinfo->tos;
- iph->check = nf_csum_update(oldtos ^ 0xFFFF, iph->tos,
+ iph->check = nf_csum_update(oldtos ^ htons(0xFFFF), iph->tos,
iph->check);
}
return IPT_CONTINUE;
diff --git a/net/ipv4/netfilter/ipt_TTL.c b/net/ipv4/netfilter/ipt_TTL.c
index 96e79cc6d0f2..ac9517d62af0 100644
--- a/net/ipv4/netfilter/ipt_TTL.c
+++ b/net/ipv4/netfilter/ipt_TTL.c
@@ -54,8 +54,8 @@ ipt_ttl_target(struct sk_buff **pskb,
}
if (new_ttl != iph->ttl) {
- iph->check = nf_csum_update(ntohs((iph->ttl << 8)) ^ 0xFFFF,
- ntohs(new_ttl << 8),
+ iph->check = nf_csum_update(htons((iph->ttl << 8)) ^ htons(0xFFFF),
+ htons(new_ttl << 8),
iph->check);
iph->ttl = new_ttl;
}
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index 893dae210b04..7b60eb74788b 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -22,7 +22,7 @@ MODULE_LICENSE("GPL");
MODULE_AUTHOR("Patrick McHardy <kaber@trash.net>");
MODULE_DESCRIPTION("iptables addrtype match");
-static inline int match_type(u_int32_t addr, u_int16_t mask)
+static inline int match_type(__be32 addr, u_int16_t mask)
{
return !!(mask & (1 << inet_addr_type(addr)));
}
diff --git a/net/ipv4/netfilter/ipt_hashlimit.c b/net/ipv4/netfilter/ipt_hashlimit.c
index 4f73a61aa3dd..33ccdbf8e794 100644
--- a/net/ipv4/netfilter/ipt_hashlimit.c
+++ b/net/ipv4/netfilter/ipt_hashlimit.c
@@ -50,11 +50,11 @@ static struct file_operations dl_file_ops;
/* hash table crap */
struct dsthash_dst {
- u_int32_t src_ip;
- u_int32_t dst_ip;
+ __be32 src_ip;
+ __be32 dst_ip;
/* ports have to be consecutive !!! */
- u_int16_t src_port;
- u_int16_t dst_port;
+ __be16 src_port;
+ __be16 dst_port;
};
struct dsthash_ent {
@@ -106,8 +106,10 @@ static inline int dst_cmp(const struct dsthash_ent *ent, struct dsthash_dst *b)
static inline u_int32_t
hash_dst(const struct ipt_hashlimit_htable *ht, const struct dsthash_dst *dst)
{
- return (jhash_3words(dst->dst_ip, (dst->dst_port<<16 | dst->src_port),
- dst->src_ip, ht->rnd) % ht->cfg.size);
+ return (jhash_3words((__force u32)dst->dst_ip,
+ ((__force u32)dst->dst_port<<16 |
+ (__force u32)dst->src_port),
+ (__force u32)dst->src_ip, ht->rnd) % ht->cfg.size);
}
static inline struct dsthash_ent *
@@ -406,7 +408,7 @@ hashlimit_match(const struct sk_buff *skb,
dst.src_ip = skb->nh.iph->saddr;
if (hinfo->cfg.mode & IPT_HASHLIMIT_HASH_DPT
||hinfo->cfg.mode & IPT_HASHLIMIT_HASH_SPT) {
- u_int16_t _ports[2], *ports;
+ __be16 _ports[2], *ports;
switch (skb->nh.iph->protocol) {
case IPPROTO_TCP:
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 32ae8d7ac506..126db44e71a8 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -50,11 +50,10 @@ MODULE_PARM_DESC(ip_list_perms, "permissions on /proc/net/ipt_recent/* files");
MODULE_PARM_DESC(ip_list_uid,"owner of /proc/net/ipt_recent/* files");
MODULE_PARM_DESC(ip_list_gid,"owning group of /proc/net/ipt_recent/* files");
-
struct recent_entry {
struct list_head list;
struct list_head lru_list;
- u_int32_t addr;
+ __be32 addr;
u_int8_t ttl;
u_int8_t index;
u_int16_t nstamps;
@@ -85,17 +84,17 @@ static struct file_operations recent_fops;
static u_int32_t hash_rnd;
static int hash_rnd_initted;
-static unsigned int recent_entry_hash(u_int32_t addr)
+static unsigned int recent_entry_hash(__be32 addr)
{
if (!hash_rnd_initted) {
get_random_bytes(&hash_rnd, 4);
hash_rnd_initted = 1;
}
- return jhash_1word(addr, hash_rnd) & (ip_list_hash_size - 1);
+ return jhash_1word((__force u32)addr, hash_rnd) & (ip_list_hash_size - 1);
}
static struct recent_entry *
-recent_entry_lookup(const struct recent_table *table, u_int32_t addr, u_int8_t ttl)
+recent_entry_lookup(const struct recent_table *table, __be32 addr, u_int8_t ttl)
{
struct recent_entry *e;
unsigned int h;
@@ -116,7 +115,7 @@ static void recent_entry_remove(struct recent_table *t, struct recent_entry *e)
}
static struct recent_entry *
-recent_entry_init(struct recent_table *t, u_int32_t addr, u_int8_t ttl)
+recent_entry_init(struct recent_table *t, __be32 addr, u_int8_t ttl)
{
struct recent_entry *e;
@@ -178,7 +177,7 @@ ipt_recent_match(const struct sk_buff *skb,
const struct ipt_recent_info *info = matchinfo;
struct recent_table *t;
struct recent_entry *e;
- u_int32_t addr;
+ __be32 addr;
u_int8_t ttl;
int ret = info->invert;
@@ -406,7 +405,7 @@ static ssize_t recent_proc_write(struct file *file, const char __user *input,
struct recent_table *t = pde->data;
struct recent_entry *e;
char buf[sizeof("+255.255.255.255")], *c = buf;
- u_int32_t addr;
+ __be32 addr;
int add;
if (size > sizeof(buf))
diff --git a/net/ipv4/netfilter/iptable_mangle.c b/net/ipv4/netfilter/iptable_mangle.c
index 79336cb42527..e62ea2bb9c0a 100644
--- a/net/ipv4/netfilter/iptable_mangle.c
+++ b/net/ipv4/netfilter/iptable_mangle.c
@@ -131,7 +131,7 @@ ipt_local_hook(unsigned int hook,
{
unsigned int ret;
u_int8_t tos;
- u_int32_t saddr, daddr;
+ __be32 saddr, daddr;
unsigned long nfmark;
/* root is playing with raw sockets. */
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 0e935b4c8741..b430cf2a4f66 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -381,8 +381,8 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
struct ipcm_cookie ipc;
struct rtable *rt = NULL;
int free = 0;
- u32 daddr;
- u32 saddr;
+ __be32 daddr;
+ __be32 saddr;
u8 tos;
int err;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 20ffe8e88c0f..c41ddba02e9d 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -261,6 +261,10 @@ static unsigned int rt_hash_code(u32 daddr, u32 saddr)
& rt_hash_mask);
}
+#define rt_hash(daddr, saddr, idx) \
+ rt_hash_code((__force u32)(__be32)(daddr),\
+ (__force u32)(__be32)(saddr) ^ ((idx) << 5))
+
#ifdef CONFIG_PROC_FS
struct rt_cache_iter_state {
int bucket;
@@ -1074,7 +1078,7 @@ static void ip_select_fb_ident(struct iphdr *iph)
u32 salt;
spin_lock_bh(&ip_fb_id_lock);
- salt = secure_ip_id(ip_fallback_id ^ iph->daddr);
+ salt = secure_ip_id((__force __be32)ip_fallback_id ^ iph->daddr);
iph->id = htons(salt & 0xFFFF);
ip_fallback_id = salt;
spin_unlock_bh(&ip_fb_id_lock);
@@ -1118,13 +1122,13 @@ static void rt_del(unsigned hash, struct rtable *rt)
spin_unlock_bh(rt_hash_lock_addr(hash));
}
-void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw,
- u32 saddr, struct net_device *dev)
+void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
+ __be32 saddr, struct net_device *dev)
{
int i, k;
struct in_device *in_dev = in_dev_get(dev);
struct rtable *rth, **rthp;
- u32 skeys[2] = { saddr, 0 };
+ __be32 skeys[2] = { saddr, 0 };
int ikeys[2] = { dev->ifindex, 0 };
struct netevent_redirect netevent;
@@ -1147,8 +1151,7 @@ void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw,
for (i = 0; i < 2; i++) {
for (k = 0; k < 2; k++) {
- unsigned hash = rt_hash_code(daddr,
- skeys[i] ^ (ikeys[k] << 5));
+ unsigned hash = rt_hash(daddr, skeys[i], ikeys[k]);
rthp=&rt_hash_table[hash].chain;
@@ -1260,9 +1263,8 @@ static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst)
ret = NULL;
} else if ((rt->rt_flags & RTCF_REDIRECTED) ||
rt->u.dst.expires) {
- unsigned hash = rt_hash_code(rt->fl.fl4_dst,
- rt->fl.fl4_src ^
- (rt->fl.oif << 5));
+ unsigned hash = rt_hash(rt->fl.fl4_dst, rt->fl.fl4_src,
+ rt->fl.oif);
#if RT_CACHE_DEBUG >= 1
printk(KERN_DEBUG "ip_rt_advice: redirect to "
"%u.%u.%u.%u/%02x dropped\n",
@@ -1397,15 +1399,15 @@ unsigned short ip_rt_frag_needed(struct iphdr *iph, unsigned short new_mtu)
int i;
unsigned short old_mtu = ntohs(iph->tot_len);
struct rtable *rth;
- u32 skeys[2] = { iph->saddr, 0, };
- u32 daddr = iph->daddr;
+ __be32 skeys[2] = { iph->saddr, 0, };
+ __be32 daddr = iph->daddr;
unsigned short est_mtu = 0;
if (ipv4_config.no_pmtu_disc)
return 0;
for (i = 0; i < 2; i++) {
- unsigned hash = rt_hash_code(daddr, skeys[i]);
+ unsigned hash = rt_hash(daddr, skeys[i], 0);
rcu_read_lock();
for (rth = rcu_dereference(rt_hash_table[hash].chain); rth;
@@ -1530,7 +1532,7 @@ static int ip_rt_bug(struct sk_buff *skb)
void ip_rt_get_source(u8 *addr, struct rtable *rt)
{
- u32 src;
+ __be32 src;
struct fib_result res;
if (rt->fl.iif == 0)
@@ -1596,12 +1598,12 @@ static void rt_set_nexthop(struct rtable *rt, struct fib_result *res, u32 itag)
rt->rt_type = res->type;
}
-static int ip_route_input_mc(struct sk_buff *skb, u32 daddr, u32 saddr,
+static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
u8 tos, struct net_device *dev, int our)
{
unsigned hash;
struct rtable *rth;
- u32 spec_dst;
+ __be32 spec_dst;
struct in_device *in_dev = in_dev_get(dev);
u32 itag = 0;
@@ -1665,7 +1667,7 @@ static int ip_route_input_mc(struct sk_buff *skb, u32 daddr, u32 saddr,
RT_CACHE_STAT_INC(in_slow_mc);
in_dev_put(in_dev);
- hash = rt_hash_code(daddr, saddr ^ (dev->ifindex << 5));
+ hash = rt_hash(daddr, saddr, dev->ifindex);
return rt_intern_hash(hash, rth, (struct rtable**) &skb->dst);
e_nobufs:
@@ -1681,8 +1683,8 @@ e_inval:
static void ip_handle_martian_source(struct net_device *dev,
struct in_device *in_dev,
struct sk_buff *skb,
- u32 daddr,
- u32 saddr)
+ __be32 daddr,
+ __be32 saddr)
{
RT_CACHE_STAT_INC(in_martian_src);
#ifdef CONFIG_IP_ROUTE_VERBOSE
@@ -1712,7 +1714,7 @@ static void ip_handle_martian_source(struct net_device *dev,
static inline int __mkroute_input(struct sk_buff *skb,
struct fib_result* res,
struct in_device *in_dev,
- u32 daddr, u32 saddr, u32 tos,
+ __be32 daddr, __be32 saddr, u32 tos,
struct rtable **result)
{
@@ -1720,7 +1722,8 @@ static inline int __mkroute_input(struct sk_buff *skb,
int err;
struct in_device *out_dev;
unsigned flags = 0;
- u32 spec_dst, itag;
+ __be32 spec_dst;
+ u32 itag;
/* get a working reference to the output device */
out_dev = in_dev_get(FIB_RES_DEV(*res));
@@ -1813,7 +1816,7 @@ static inline int ip_mkroute_input_def(struct sk_buff *skb,
struct fib_result* res,
const struct flowi *fl,
struct in_device *in_dev,
- u32 daddr, u32 saddr, u32 tos)
+ __be32 daddr, __be32 saddr, u32 tos)
{
struct rtable* rth = NULL;
int err;
@@ -1830,7 +1833,7 @@ static inline int ip_mkroute_input_def(struct sk_buff *skb,
return err;
/* put it into the cache */
- hash = rt_hash_code(daddr, saddr ^ (fl->iif << 5));
+ hash = rt_hash(daddr, saddr, fl->iif);
return rt_intern_hash(hash, rth, (struct rtable**)&skb->dst);
}
@@ -1838,7 +1841,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb,
struct fib_result* res,
const struct flowi *fl,
struct in_device *in_dev,
- u32 daddr, u32 saddr, u32 tos)
+ __be32 daddr, __be32 saddr, u32 tos)
{
#ifdef CONFIG_IP_ROUTE_MULTIPATH_CACHED
struct rtable* rth = NULL, *rtres;
@@ -1871,7 +1874,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb,
return err;
/* put it into the cache */
- hash = rt_hash_code(daddr, saddr ^ (fl->iif << 5));
+ hash = rt_hash(daddr, saddr, fl->iif);
err = rt_intern_hash(hash, rth, &rtres);
if (err)
return err;
@@ -1901,7 +1904,7 @@ static inline int ip_mkroute_input(struct sk_buff *skb,
* 2. IP spoofing attempts are filtered with 100% of guarantee.
*/
-static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr,
+static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
u8 tos, struct net_device *dev)
{
struct fib_result res;
@@ -1920,7 +1923,7 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr,
u32 itag = 0;
struct rtable * rth;
unsigned hash;
- u32 spec_dst;
+ __be32 spec_dst;
int err = -EINVAL;
int free_res = 0;
@@ -1936,7 +1939,7 @@ static int ip_route_input_slow(struct sk_buff *skb, u32 daddr, u32 saddr,
if (MULTICAST(saddr) || BADCLASS(saddr) || LOOPBACK(saddr))
goto martian_source;
- if (daddr == 0xFFFFFFFF || (saddr == 0 && daddr == 0))
+ if (daddr == htonl(0xFFFFFFFF) || (saddr == 0 && daddr == 0))
goto brd_input;
/* Accept zero addresses only to limited broadcast;
@@ -2048,7 +2051,7 @@ local_input:
rth->rt_flags &= ~RTCF_LOCAL;
}
rth->rt_type = res.type;
- hash = rt_hash_code(daddr, saddr ^ (fl.iif << 5));
+ hash = rt_hash(daddr, saddr, fl.iif);
err = rt_intern_hash(hash, rth, (struct rtable**)&skb->dst);
goto done;
@@ -2087,7 +2090,7 @@ martian_source:
goto e_inval;
}
-int ip_route_input(struct sk_buff *skb, u32 daddr, u32 saddr,
+int ip_route_input(struct sk_buff *skb, __be32 daddr, __be32 saddr,
u8 tos, struct net_device *dev)
{
struct rtable * rth;
@@ -2095,7 +2098,7 @@ int ip_route_input(struct sk_buff *skb, u32 daddr, u32 saddr,
int iif = dev->ifindex;
tos &= IPTOS_RT_MASK;
- hash = rt_hash_code(daddr, saddr ^ (iif << 5));
+ hash = rt_hash(daddr, saddr, iif);
rcu_read_lock();
for (rth = rcu_dereference(rt_hash_table[hash].chain); rth;
@@ -2169,7 +2172,7 @@ static inline int __mkroute_output(struct rtable **result,
if (LOOPBACK(fl->fl4_src) && !(dev_out->flags&IFF_LOOPBACK))
return -EINVAL;
- if (fl->fl4_dst == 0xFFFFFFFF)
+ if (fl->fl4_dst == htonl(0xFFFFFFFF))
res->type = RTN_BROADCAST;
else if (MULTICAST(fl->fl4_dst))
res->type = RTN_MULTICAST;
@@ -2293,8 +2296,7 @@ static inline int ip_mkroute_output_def(struct rtable **rp,
int err = __mkroute_output(&rth, res, fl, oldflp, dev_out, flags);
unsigned hash;
if (err == 0) {
- hash = rt_hash_code(oldflp->fl4_dst,
- oldflp->fl4_src ^ (oldflp->oif << 5));
+ hash = rt_hash(oldflp->fl4_dst, oldflp->fl4_src, oldflp->oif);
err = rt_intern_hash(hash, rth, rp);
}
@@ -2336,9 +2338,8 @@ static inline int ip_mkroute_output(struct rtable** rp,
if (err != 0)
goto cleanup;
- hash = rt_hash_code(oldflp->fl4_dst,
- oldflp->fl4_src ^
- (oldflp->oif << 5));
+ hash = rt_hash(oldflp->fl4_dst, oldflp->fl4_src,
+ oldflp->oif);
err = rt_intern_hash(hash, rth, rp);
/* forward hop information to multipath impl. */
@@ -2417,7 +2418,7 @@ static int ip_route_output_slow(struct rtable **rp, const struct flowi *oldflp)
*/
if (oldflp->oif == 0
- && (MULTICAST(oldflp->fl4_dst) || oldflp->fl4_dst == 0xFFFFFFFF)) {
+ && (MULTICAST(oldflp->fl4_dst) || oldflp->fl4_dst == htonl(0xFFFFFFFF))) {
/* Special hack: user can direct multicasts
and limited broadcast via necessary interface
without fiddling with IP_MULTICAST_IF or IP_PKTINFO.
@@ -2454,7 +2455,7 @@ static int ip_route_output_slow(struct rtable **rp, const struct flowi *oldflp)
goto out; /* Wrong error code */
}
- if (LOCAL_MCAST(oldflp->fl4_dst) || oldflp->fl4_dst == 0xFFFFFFFF) {
+ if (LOCAL_MCAST(oldflp->fl4_dst) || oldflp->fl4_dst == htonl(0xFFFFFFFF)) {
if (!fl.fl4_src)
fl.fl4_src = inet_select_addr(dev_out, 0,
RT_SCOPE_LINK);
@@ -2567,7 +2568,7 @@ int __ip_route_output_key(struct rtable **rp, const struct flowi *flp)
unsigned hash;
struct rtable *rth;
- hash = rt_hash_code(flp->fl4_dst, flp->fl4_src ^ (flp->oif << 5));
+ hash = rt_hash(flp->fl4_dst, flp->fl4_src, flp->oif);
rcu_read_lock_bh();
for (rth = rcu_dereference(rt_hash_table[hash].chain); rth;
@@ -2660,11 +2661,11 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
if (rt->rt_flags & RTCF_NOTIFY)
r->rtm_flags |= RTM_F_NOTIFY;
- NLA_PUT_U32(skb, RTA_DST, rt->rt_dst);
+ NLA_PUT_BE32(skb, RTA_DST, rt->rt_dst);
if (rt->fl.fl4_src) {
r->rtm_src_len = 32;
- NLA_PUT_U32(skb, RTA_SRC, rt->fl.fl4_src);
+ NLA_PUT_BE32(skb, RTA_SRC, rt->fl.fl4_src);
}
if (rt->u.dst.dev)
NLA_PUT_U32(skb, RTA_OIF, rt->u.dst.dev->ifindex);
@@ -2677,12 +2678,12 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
NLA_PUT_U32(skb, RTA_MP_ALGO, rt->rt_multipath_alg);
#endif
if (rt->fl.iif)
- NLA_PUT_U32(skb, RTA_PREFSRC, rt->rt_spec_dst);
+ NLA_PUT_BE32(skb, RTA_PREFSRC, rt->rt_spec_dst);
else if (rt->rt_src != rt->fl.fl4_src)
- NLA_PUT_U32(skb, RTA_PREFSRC, rt->rt_src);
+ NLA_PUT_BE32(skb, RTA_PREFSRC, rt->rt_src);
if (rt->rt_dst != rt->rt_gateway)
- NLA_PUT_U32(skb, RTA_GATEWAY, rt->rt_gateway);
+ NLA_PUT_BE32(skb, RTA_GATEWAY, rt->rt_gateway);
if (rtnetlink_put_metrics(skb, rt->u.dst.metrics) < 0)
goto nla_put_failure;
@@ -2706,7 +2707,7 @@ static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
if (rt->fl.iif) {
#ifdef CONFIG_IP_MROUTE
- u32 dst = rt->rt_dst;
+ __be32 dst = rt->rt_dst;
if (MULTICAST(dst) && !LOCAL_MCAST(dst) &&
ipv4_devconf.mc_forwarding) {
@@ -2740,7 +2741,9 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
struct rtmsg *rtm;
struct nlattr *tb[RTA_MAX+1];
struct rtable *rt = NULL;
- u32 dst, src, iif;
+ __be32 dst = 0;
+ __be32 src = 0;
+ u32 iif;
int err;
struct sk_buff *skb;
@@ -2765,8 +2768,8 @@ int inet_rtm_getroute(struct sk_buff *in_skb, struct nlmsghdr* nlh, void *arg)
skb->nh.iph->protocol = IPPROTO_ICMP;
skb_reserve(skb, MAX_HEADER + sizeof(struct iphdr));
- src = tb[RTA_SRC] ? nla_get_u32(tb[RTA_SRC]) : 0;
- dst = tb[RTA_DST] ? nla_get_u32(tb[RTA_DST]) : 0;
+ src = tb[RTA_SRC] ? nla_get_be32(tb[RTA_SRC]) : 0;
+ dst = tb[RTA_DST] ? nla_get_be32(tb[RTA_DST]) : 0;
iif = tb[RTA_IIF] ? nla_get_u32(tb[RTA_IIF]) : 0;
if (iif) {
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index b3def0df14fb..3f884cea14ff 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -935,7 +935,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
const struct inet_connection_sock *icsk = inet_csk(sk);
struct tcp_sock *tp = tcp_sk(sk);
unsigned char *ptr = ack_skb->h.raw + TCP_SKB_CB(ack_skb)->sacked;
- struct tcp_sack_block *sp = (struct tcp_sack_block *)(ptr+2);
+ struct tcp_sack_block_wire *sp = (struct tcp_sack_block_wire *)(ptr+2);
int num_sacks = (ptr[1] - TCPOLEN_SACK_BASE)>>3;
int reord = tp->packets_out;
int prior_fackets;
@@ -2239,13 +2239,12 @@ static int tcp_tso_acked(struct sock *sk, struct sk_buff *skb,
return acked;
}
-static u32 tcp_usrtt(const struct sk_buff *skb)
+static u32 tcp_usrtt(struct timeval *tv)
{
- struct timeval tv, now;
+ struct timeval now;
do_gettimeofday(&now);
- skb_get_timestamp(skb, &tv);
- return (now.tv_sec - tv.tv_sec) * 1000000 + (now.tv_usec - tv.tv_usec);
+ return (now.tv_sec - tv->tv_sec) * 1000000 + (now.tv_usec - tv->tv_usec);
}
/* Remove acknowledged frames from the retransmission queue. */
@@ -2260,6 +2259,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p)
u32 pkts_acked = 0;
void (*rtt_sample)(struct sock *sk, u32 usrtt)
= icsk->icsk_ca_ops->rtt_sample;
+ struct timeval tv;
while ((skb = skb_peek(&sk->sk_write_queue)) &&
skb != sk->sk_send_head) {
@@ -2308,8 +2308,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p)
seq_rtt = -1;
} else if (seq_rtt < 0) {
seq_rtt = now - scb->when;
- if (rtt_sample)
- (*rtt_sample)(sk, tcp_usrtt(skb));
+ skb_get_timestamp(skb, &tv);
}
if (sacked & TCPCB_SACKED_ACKED)
tp->sacked_out -= tcp_skb_pcount(skb);
@@ -2322,8 +2321,7 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p)
}
} else if (seq_rtt < 0) {
seq_rtt = now - scb->when;
- if (rtt_sample)
- (*rtt_sample)(sk, tcp_usrtt(skb));
+ skb_get_timestamp(skb, &tv);
}
tcp_dec_pcount_approx(&tp->fackets_out, skb);
tcp_packets_out_dec(tp, skb);
@@ -2335,6 +2333,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, __s32 *seq_rtt_p)
if (acked&FLAG_ACKED) {
tcp_ack_update_rtt(sk, acked, seq_rtt);
tcp_ack_packets_out(sk, tp);
+ if (rtt_sample && !(acked & FLAG_RETRANS_DATA_ACKED))
+ (*rtt_sample)(sk, tcp_usrtt(&tv));
if (icsk->icsk_ca_ops->pkts_acked)
icsk->icsk_ca_ops->pkts_acked(sk, pkts_acked);
@@ -2629,7 +2629,7 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
switch(opcode) {
case TCPOPT_MSS:
if(opsize==TCPOLEN_MSS && th->syn && !estab) {
- u16 in_mss = ntohs(get_unaligned((__u16 *)ptr));
+ u16 in_mss = ntohs(get_unaligned((__be16 *)ptr));
if (in_mss) {
if (opt_rx->user_mss && opt_rx->user_mss < in_mss)
in_mss = opt_rx->user_mss;
@@ -2657,8 +2657,8 @@ void tcp_parse_options(struct sk_buff *skb, struct tcp_options_received *opt_rx,
if ((estab && opt_rx->tstamp_ok) ||
(!estab && sysctl_tcp_timestamps)) {
opt_rx->saw_tstamp = 1;
- opt_rx->rcv_tsval = ntohl(get_unaligned((__u32 *)ptr));
- opt_rx->rcv_tsecr = ntohl(get_unaligned((__u32 *)(ptr+4)));
+ opt_rx->rcv_tsval = ntohl(get_unaligned((__be32 *)ptr));
+ opt_rx->rcv_tsecr = ntohl(get_unaligned((__be32 *)(ptr+4)));
}
}
break;
@@ -2695,8 +2695,8 @@ static int tcp_fast_parse_options(struct sk_buff *skb, struct tcphdr *th,
return 0;
} else if (tp->rx_opt.tstamp_ok &&
th->doff == (sizeof(struct tcphdr)>>2)+(TCPOLEN_TSTAMP_ALIGNED>>2)) {
- __u32 *ptr = (__u32 *)(th + 1);
- if (*ptr == ntohl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16)
+ __be32 *ptr = (__be32 *)(th + 1);
+ if (*ptr == htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16)
| (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP)) {
tp->rx_opt.saw_tstamp = 1;
++ptr;
@@ -3911,10 +3911,10 @@ int tcp_rcv_established(struct sock *sk, struct sk_buff *skb,
/* Check timestamp */
if (tcp_header_len == sizeof(struct tcphdr) + TCPOLEN_TSTAMP_ALIGNED) {
- __u32 *ptr = (__u32 *)(th + 1);
+ __be32 *ptr = (__be32 *)(th + 1);
/* No? Slow path! */
- if (*ptr != ntohl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16)
+ if (*ptr != htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16)
| (TCPOPT_TIMESTAMP << 8) | TCPOLEN_TIMESTAMP))
goto slow_path;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 39b179856082..c83938b8fcb1 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -159,7 +159,7 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
struct tcp_sock *tp = tcp_sk(sk);
struct sockaddr_in *usin = (struct sockaddr_in *)uaddr;
struct rtable *rt;
- u32 daddr, nexthop;
+ __be32 daddr, nexthop;
int tmp;
int err;
@@ -734,8 +734,8 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
struct inet_request_sock *ireq;
struct tcp_options_received tmp_opt;
struct request_sock *req;
- __u32 saddr = skb->nh.iph->saddr;
- __u32 daddr = skb->nh.iph->daddr;
+ __be32 saddr = skb->nh.iph->saddr;
+ __be32 daddr = skb->nh.iph->daddr;
__u32 isn = TCP_SKB_CB(skb)->when;
struct dst_entry *dst = NULL;
#ifdef CONFIG_SYN_COOKIES
@@ -1763,7 +1763,7 @@ static void get_tcp4_sock(struct sock *sp, char *tmpbuf, int i)
static void get_timewait4_sock(struct inet_timewait_sock *tw, char *tmpbuf, int i)
{
- unsigned int dest, src;
+ __be32 dest, src;
__u16 destp, srcp;
int ttd = tw->tw_ttd - jiffies;
diff --git a/net/ipv4/tcp_lp.c b/net/ipv4/tcp_lp.c
index 308fb7e071c5..f0ebaf0e21cb 100644
--- a/net/ipv4/tcp_lp.c
+++ b/net/ipv4/tcp_lp.c
@@ -31,8 +31,6 @@
* Hung Hing Lun, Mike <hlhung3i@gmail.com>
* SourceForge project page:
* http://tcp-lp-mod.sourceforge.net/
- *
- * Version: $Id: tcp_lp.c,v 1.24 2006/09/05 20:22:53 hswong3i Exp $
*/
#include <linux/module.h>
@@ -164,7 +162,7 @@ static u32 tcp_lp_remote_hz_estimator(struct sock *sk)
out:
/* record time for successful remote HZ calc */
- if (rhz > 0)
+ if ((rhz >> 6) > 0)
lp->flag |= LP_VALID_RHZ;
else
lp->flag &= ~LP_VALID_RHZ;
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 061edfae0c29..9a253faefc81 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -269,7 +269,7 @@ static u16 tcp_select_window(struct sock *sk)
return new_win;
}
-static void tcp_build_and_update_options(__u32 *ptr, struct tcp_sock *tp,
+static void tcp_build_and_update_options(__be32 *ptr, struct tcp_sock *tp,
__u32 tstamp)
{
if (tp->rx_opt.tstamp_ok) {
@@ -305,7 +305,7 @@ static void tcp_build_and_update_options(__u32 *ptr, struct tcp_sock *tp,
* MAX_SYN_SIZE to match the new maximum number of options that you
* can generate.
*/
-static void tcp_syn_build_options(__u32 *ptr, int mss, int ts, int sack,
+static void tcp_syn_build_options(__be32 *ptr, int mss, int ts, int sack,
int offer_wscale, int wscale, __u32 tstamp,
__u32 ts_recent)
{
@@ -424,7 +424,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
th->dest = inet->dport;
th->seq = htonl(tcb->seq);
th->ack_seq = htonl(tp->rcv_nxt);
- *(((__u16 *)th) + 6) = htons(((tcp_header_size >> 2) << 12) |
+ *(((__be16 *)th) + 6) = htons(((tcp_header_size >> 2) << 12) |
tcb->flags);
if (unlikely(tcb->flags & TCPCB_FLAG_SYN)) {
@@ -445,7 +445,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
}
if (unlikely(tcb->flags & TCPCB_FLAG_SYN)) {
- tcp_syn_build_options((__u32 *)(th + 1),
+ tcp_syn_build_options((__be32 *)(th + 1),
tcp_advertise_mss(sk),
(sysctl_flags & SYSCTL_FLAG_TSTAMPS),
(sysctl_flags & SYSCTL_FLAG_SACK),
@@ -454,7 +454,7 @@ static int tcp_transmit_skb(struct sock *sk, struct sk_buff *skb, int clone_it,
tcb->when,
tp->rx_opt.ts_recent);
} else {
- tcp_build_and_update_options((__u32 *)(th + 1),
+ tcp_build_and_update_options((__be32 *)(th + 1),
tp, tcb->when);
TCP_ECN_send(sk, tp, skb, tcp_header_size);
}
@@ -2070,7 +2070,7 @@ struct sk_buff * tcp_make_synack(struct sock *sk, struct dst_entry *dst,
th->window = htons(req->rcv_wnd);
TCP_SKB_CB(skb)->when = tcp_time_stamp;
- tcp_syn_build_options((__u32 *)(th + 1), dst_metric(dst, RTAX_ADVMSS), ireq->tstamp_ok,
+ tcp_syn_build_options((__be32 *)(th + 1), dst_metric(dst, RTAX_ADVMSS), ireq->tstamp_ok,
ireq->sack_ok, ireq->wscale_ok, ireq->rcv_wscale,
TCP_SKB_CB(skb)->when,
req->ts_recent);
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 77e265d7bb8f..6d6142f9c478 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -243,8 +243,8 @@ static void udp_v4_unhash(struct sock *sk)
/* UDP is nearly always wildcards out the wazoo, it makes no sense to try
* harder than this. -DaveM
*/
-static struct sock *udp_v4_lookup_longway(u32 saddr, u16 sport,
- u32 daddr, u16 dport, int dif)
+static struct sock *udp_v4_lookup_longway(__be32 saddr, __be16 sport,
+ __be32 daddr, __be16 dport, int dif)
{
struct sock *sk, *result = NULL;
struct hlist_node *node;
@@ -288,8 +288,8 @@ static struct sock *udp_v4_lookup_longway(u32 saddr, u16 sport,
return result;
}
-static __inline__ struct sock *udp_v4_lookup(u32 saddr, u16 sport,
- u32 daddr, u16 dport, int dif)
+static __inline__ struct sock *udp_v4_lookup(__be32 saddr, __be16 sport,
+ __be32 daddr, __be16 dport, int dif)
{
struct sock *sk;
@@ -302,8 +302,8 @@ static __inline__ struct sock *udp_v4_lookup(u32 saddr, u16 sport,
}
static inline struct sock *udp_v4_mcast_next(struct sock *sk,
- u16 loc_port, u32 loc_addr,
- u16 rmt_port, u32 rmt_addr,
+ __be16 loc_port, __be32 loc_addr,
+ __be16 rmt_port, __be32 rmt_addr,
int dif)
{
struct hlist_node *node;
@@ -498,7 +498,7 @@ out:
}
-static unsigned short udp_check(struct udphdr *uh, int len, unsigned long saddr, unsigned long daddr, unsigned long base)
+static unsigned short udp_check(struct udphdr *uh, int len, __be32 saddr, __be32 daddr, unsigned long base)
{
return(csum_tcpudp_magic(saddr, daddr, len, IPPROTO_UDP, base));
}
@@ -513,8 +513,8 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
struct rtable *rt = NULL;
int free = 0;
int connected = 0;
- u32 daddr, faddr, saddr;
- u16 dport;
+ __be32 daddr, faddr, saddr;
+ __be16 dport;
u8 tos;
int err;
int corkreq = up->corkflag || msg->msg_flags&MSG_MORE;
@@ -931,7 +931,7 @@ static int udp_encap_rcv(struct sock * sk, struct sk_buff *skb)
int iphlen, len;
__u8 *udpdata = (__u8 *)uh + sizeof(struct udphdr);
- __u32 *udpdata32 = (__u32 *)udpdata;
+ __be32 *udpdata32 = (__be32 *)udpdata;
__u16 encap_type = up->encap_type;
/* if we're overly short, let UDP handle it */
@@ -1080,7 +1080,7 @@ static int udp_queue_rcv_skb(struct sock * sk, struct sk_buff *skb)
* so we don't need to lock the hashes.
*/
static int udp_v4_mcast_deliver(struct sk_buff *skb, struct udphdr *uh,
- u32 saddr, u32 daddr)
+ __be32 saddr, __be32 daddr)
{
struct sock *sk;
int dif;
@@ -1121,7 +1121,7 @@ static int udp_v4_mcast_deliver(struct sk_buff *skb, struct udphdr *uh,
* including udp header and folding it to skb->csum.
*/
static void udp_checksum_init(struct sk_buff *skb, struct udphdr *uh,
- unsigned short ulen, u32 saddr, u32 daddr)
+ unsigned short ulen, __be32 saddr, __be32 daddr)
{
if (uh->check == 0) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
@@ -1146,8 +1146,8 @@ int udp_rcv(struct sk_buff *skb)
struct udphdr *uh;
unsigned short ulen;
struct rtable *rt = (struct rtable*)skb->dst;
- u32 saddr = skb->nh.iph->saddr;
- u32 daddr = skb->nh.iph->daddr;
+ __be32 saddr = skb->nh.iph->saddr;
+ __be32 daddr = skb->nh.iph->daddr;
int len = skb->len;
/*
@@ -1563,8 +1563,8 @@ void udp_proc_unregister(struct udp_seq_afinfo *afinfo)
static void udp4_format_sock(struct sock *sp, char *tmpbuf, int bucket)
{
struct inet_sock *inet = inet_sk(sp);
- unsigned int dest = inet->daddr;
- unsigned int src = inet->rcv_saddr;
+ __be32 dest = inet->daddr;
+ __be32 src = inet->rcv_saddr;
__u16 destp = ntohs(inet->dport);
__u16 srcp = ntohs(inet->sport);
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 040e8475f295..8655d038364c 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -23,7 +23,7 @@ int xfrm4_rcv(struct sk_buff *skb)
EXPORT_SYMBOL(xfrm4_rcv);
-static int xfrm4_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
+static int xfrm4_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)
{
switch (nexthdr) {
case IPPROTO_IPIP:
@@ -55,7 +55,7 @@ drop:
int xfrm4_rcv_encap(struct sk_buff *skb, __u16 encap_type)
{
int err;
- u32 spi, seq;
+ __be32 spi, seq;
struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
struct xfrm_state *x;
int xfrm_nr = 0;
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index eabcd27b1767..7a7a00147e55 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -221,7 +221,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl)
case IPPROTO_ESP:
if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
- u32 *ehdr = (u32 *)xprth;
+ __be32 *ehdr = (__be32 *)xprth;
fl->fl_ipsec_spi = ehdr[0];
}
@@ -229,7 +229,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl)
case IPPROTO_AH:
if (pskb_may_pull(skb, xprth + 8 - skb->data)) {
- u32 *ah_hdr = (u32*)xprth;
+ __be32 *ah_hdr = (__be32*)xprth;
fl->fl_ipsec_spi = ah_hdr[1];
}
@@ -237,7 +237,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl)
case IPPROTO_COMP:
if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
- u16 *ipcomp_hdr = (u16 *)xprth;
+ __be16 *ipcomp_hdr = (__be16 *)xprth;
fl->fl_ipsec_spi = htonl(ntohs(ipcomp_hdr[1]));
}
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index fe2034494d08..3cc3df0c6ece 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -29,9 +29,9 @@ __xfrm4_init_tempsel(struct xfrm_state *x, struct flowi *fl,
x->sel.daddr.a4 = fl->fl4_dst;
x->sel.saddr.a4 = fl->fl4_src;
x->sel.dport = xfrm_flowi_dport(fl);
- x->sel.dport_mask = ~0;
+ x->sel.dport_mask = htons(0xffff);
x->sel.sport = xfrm_flowi_sport(fl);
- x->sel.sport_mask = ~0;
+ x->sel.sport_mask = htons(0xffff);
x->sel.prefixlen_d = 32;
x->sel.prefixlen_s = 32;
x->sel.proto = fl->proto;
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index c18676352397..e03c33b2465b 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -1258,8 +1258,8 @@ int ipv6_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2)
{
const struct in6_addr *sk_rcv_saddr6 = &inet6_sk(sk)->rcv_saddr;
const struct in6_addr *sk2_rcv_saddr6 = inet6_rcv_saddr(sk2);
- u32 sk_rcv_saddr = inet_sk(sk)->rcv_saddr;
- u32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
+ __be32 sk_rcv_saddr = inet_sk(sk)->rcv_saddr;
+ __be32 sk2_rcv_saddr = inet_rcv_saddr(sk2);
int sk_ipv6only = ipv6_only_sock(sk);
int sk2_ipv6only = inet_v6_ipv6only(sk2);
int addr_type = ipv6_addr_type(sk_rcv_saddr6);
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index bf6e8aff19d4..e94eccb99707 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -246,7 +246,7 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
struct sock *sk = sock->sk;
struct inet_sock *inet = inet_sk(sk);
struct ipv6_pinfo *np = inet6_sk(sk);
- __u32 v4addr = 0;
+ __be32 v4addr = 0;
unsigned short snum;
int addr_type = 0;
int err = 0;
diff --git a/net/ipv6/inet6_hashtables.c b/net/ipv6/inet6_hashtables.c
index d2f3fc990bfa..8accd1fbeeda 100644
--- a/net/ipv6/inet6_hashtables.c
+++ b/net/ipv6/inet6_hashtables.c
@@ -64,7 +64,7 @@ struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
{
struct sock *sk;
const struct hlist_node *node;
- const __u32 ports = INET_COMBINED_PORTS(sport, hnum);
+ const __portpair ports = INET_COMBINED_PORTS(sport, hnum);
/* Optimize here for direct hit, only listening connections can
* have wildcards anyways.
*/
@@ -82,7 +82,7 @@ struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
sk_for_each(sk, node, &(head + hashinfo->ehash_size)->chain) {
const struct inet_timewait_sock *tw = inet_twsk(sk);
- if(*((__u32 *)&(tw->tw_dport)) == ports &&
+ if(*((__portpair *)&(tw->tw_dport)) == ports &&
sk->sk_family == PF_INET6) {
const struct inet6_timewait_sock *tw6 = inet6_twsk(sk);
@@ -171,7 +171,7 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row,
const struct in6_addr *daddr = &np->rcv_saddr;
const struct in6_addr *saddr = &np->daddr;
const int dif = sk->sk_bound_dev_if;
- const u32 ports = INET_COMBINED_PORTS(inet->dport, lport);
+ const __portpair ports = INET_COMBINED_PORTS(inet->dport, lport);
const unsigned int hash = inet6_ehashfn(daddr, inet->num, saddr,
inet->dport);
struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash);
@@ -188,7 +188,7 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row,
tw = inet_twsk(sk2);
- if(*((__u32 *)&(tw->tw_dport)) == ports &&
+ if(*((__portpair *)&(tw->tw_dport)) == ports &&
sk2->sk_family == PF_INET6 &&
ipv6_addr_equal(&tw6->tw_v6_daddr, saddr) &&
ipv6_addr_equal(&tw6->tw_v6_rcv_saddr, daddr) &&
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index ad9c6e824e62..a2860e35efd7 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -178,7 +178,7 @@ out_ok:
static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
int type, int code, int offset, __u32 info)
{
- u32 spi;
+ __be32 spi;
struct ipv6hdr *iph = (struct ipv6hdr*)skb->data;
struct ipv6_comp_hdr *ipcomph = (struct ipv6_comp_hdr*)(skb->data+offset);
struct xfrm_state *x;
@@ -234,7 +234,7 @@ static int ipcomp6_tunnel_attach(struct xfrm_state *x)
{
int err = 0;
struct xfrm_state *t = NULL;
- u32 spi;
+ __be32 spi;
spi = xfrm6_tunnel_spi_lookup((xfrm_address_t *)&x->props.saddr);
if (spi)
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index 4f3bb7fcc8b5..de6b91981b30 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -123,6 +123,9 @@ static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb, int features)
struct ipv6hdr *ipv6h;
struct inet6_protocol *ops;
+ if (!(features & NETIF_F_HW_CSUM))
+ features &= ~NETIF_F_SG;
+
if (unlikely(skb_shinfo(skb)->gso_type &
~(SKB_GSO_UDP |
SKB_GSO_DODGY |
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 2546fc9f0a78..3b6575478fcc 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1237,7 +1237,7 @@ process:
skb->dev = NULL;
- bh_lock_sock(sk);
+ bh_lock_sock_nested(sk);
ret = 0;
if (!sock_owned_by_user(sk)) {
#ifdef CONFIG_NET_DMA
diff --git a/net/ipv6/xfrm6_input.c b/net/ipv6/xfrm6_input.c
index a40a05789013..5c8b7a568800 100644
--- a/net/ipv6/xfrm6_input.c
+++ b/net/ipv6/xfrm6_input.c
@@ -16,10 +16,10 @@
#include <net/ipv6.h>
#include <net/xfrm.h>
-int xfrm6_rcv_spi(struct sk_buff *skb, u32 spi)
+int xfrm6_rcv_spi(struct sk_buff *skb, __be32 spi)
{
int err;
- u32 seq;
+ __be32 seq;
struct xfrm_state *xfrm_vec[XFRM_MAX_DEPTH];
struct xfrm_state *x;
int xfrm_nr = 0;
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index 711bfafb2472..9ddaa9d41539 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -29,9 +29,9 @@ __xfrm6_init_tempsel(struct xfrm_state *x, struct flowi *fl,
ipv6_addr_copy((struct in6_addr *)&x->sel.daddr, &fl->fl6_dst);
ipv6_addr_copy((struct in6_addr *)&x->sel.saddr, &fl->fl6_src);
x->sel.dport = xfrm_flowi_dport(fl);
- x->sel.dport_mask = ~0;
+ x->sel.dport_mask = htons(0xffff);
x->sel.sport = xfrm_flowi_sport(fl);
- x->sel.sport_mask = ~0;
+ x->sel.sport_mask = htons(0xffff);
x->sel.prefixlen_d = 128;
x->sel.prefixlen_s = 128;
x->sel.proto = fl->proto;
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 59685ee8f700..7af227bb1551 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -258,7 +258,7 @@ static int xfrm6_tunnel_input(struct xfrm_state *x, struct sk_buff *skb)
static int xfrm6_tunnel_rcv(struct sk_buff *skb)
{
struct ipv6hdr *iph = skb->nh.ipv6h;
- u32 spi;
+ __be32 spi;
spi = xfrm6_tunnel_spi_lookup((xfrm_address_t *)&iph->saddr);
return xfrm6_rcv_spi(skb, spi);
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index 17699eeb64d7..7e1aea89ef05 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -132,13 +132,14 @@ static void irda_disconnect_indication(void *instance, void *sap,
/* Prevent race conditions with irda_release() and irda_shutdown() */
if (!sock_flag(sk, SOCK_DEAD) && sk->sk_state != TCP_CLOSE) {
+ lock_sock(sk);
sk->sk_state = TCP_CLOSE;
sk->sk_err = ECONNRESET;
sk->sk_shutdown |= SEND_SHUTDOWN;
sk->sk_state_change(sk);
- /* Uh-oh... Should use sock_orphan ? */
- sock_set_flag(sk, SOCK_DEAD);
+ sock_orphan(sk);
+ release_sock(sk);
/* Close our TSAP.
* If we leave it open, IrLMP put it back into the list of
@@ -308,7 +309,8 @@ static void irda_connect_response(struct irda_sock *self)
IRDA_ASSERT(self != NULL, return;);
- skb = alloc_skb(64, GFP_ATOMIC);
+ skb = alloc_skb(TTP_MAX_HEADER + TTP_SAR_HEADER,
+ GFP_ATOMIC);
if (skb == NULL) {
IRDA_DEBUG(0, "%s() Unable to allocate sk_buff!\n",
__FUNCTION__);
@@ -1212,6 +1214,7 @@ static int irda_release(struct socket *sock)
if (sk == NULL)
return 0;
+ lock_sock(sk);
sk->sk_state = TCP_CLOSE;
sk->sk_shutdown |= SEND_SHUTDOWN;
sk->sk_state_change(sk);
@@ -1221,6 +1224,7 @@ static int irda_release(struct socket *sock)
sock_orphan(sk);
sock->sk = NULL;
+ release_sock(sk);
/* Purge queues (see sock_init_data()) */
skb_queue_purge(&sk->sk_receive_queue);
@@ -1353,6 +1357,7 @@ static int irda_recvmsg_dgram(struct kiocb *iocb, struct socket *sock,
IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
IRDA_ASSERT(self != NULL, return -1;);
+ IRDA_ASSERT(!sock_error(sk), return -1;);
skb = skb_recv_datagram(sk, flags & ~MSG_DONTWAIT,
flags & MSG_DONTWAIT, &err);
@@ -1405,6 +1410,7 @@ static int irda_recvmsg_stream(struct kiocb *iocb, struct socket *sock,
IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
IRDA_ASSERT(self != NULL, return -1;);
+ IRDA_ASSERT(!sock_error(sk), return -1;);
if (sock->flags & __SO_ACCEPTCON)
return(-EINVAL);
diff --git a/net/irda/ircomm/ircomm_lmp.c b/net/irda/ircomm/ircomm_lmp.c
index 959874b6451f..c8e0d89ee11f 100644
--- a/net/irda/ircomm/ircomm_lmp.c
+++ b/net/irda/ircomm/ircomm_lmp.c
@@ -81,7 +81,7 @@ static int ircomm_lmp_connect_response(struct ircomm_cb *self,
/* Any userdata supplied? */
if (userdata == NULL) {
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
if (!tx_skb)
return -ENOMEM;
@@ -115,7 +115,7 @@ static int ircomm_lmp_disconnect_request(struct ircomm_cb *self,
IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
if (!userdata) {
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
if (!tx_skb)
return -ENOMEM;
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 61128aa05b40..415cf4eec23b 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -345,10 +345,11 @@ static void iriap_disconnect_request(struct iriap_cb *self)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
if (tx_skb == NULL) {
- IRDA_DEBUG(0, "%s(), Could not allocate an sk_buff of length %d\n",
- __FUNCTION__, 64);
+ IRDA_DEBUG(0,
+ "%s(), Could not allocate an sk_buff of length %d\n",
+ __FUNCTION__, LMP_MAX_HEADER);
return;
}
@@ -701,7 +702,7 @@ void iriap_send_ack(struct iriap_cb *self)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IAS_MAGIC, return;);
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(LMP_MAX_HEADER + 1, GFP_ATOMIC);
if (!tx_skb)
return;
diff --git a/net/irda/iriap_event.c b/net/irda/iriap_event.c
index da17395df05a..99b18dc7a0b7 100644
--- a/net/irda/iriap_event.c
+++ b/net/irda/iriap_event.c
@@ -365,7 +365,7 @@ static void state_r_disconnect(struct iriap_cb *self, IRIAP_EVENT event,
switch (event) {
case IAP_LM_CONNECT_INDICATION:
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
if (tx_skb == NULL) {
IRDA_WARNING("%s: unable to malloc!\n", __FUNCTION__);
return;
diff --git a/net/irda/irlan/irlan_common.c b/net/irda/irlan/irlan_common.c
index 7dd0a2fe1d20..9b962f247714 100644
--- a/net/irda/irlan/irlan_common.c
+++ b/net/irda/irlan/irlan_common.c
@@ -636,7 +636,8 @@ void irlan_get_provider_info(struct irlan_cb *self)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- skb = alloc_skb(64, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER,
+ GFP_ATOMIC);
if (!skb)
return;
@@ -668,7 +669,10 @@ void irlan_open_data_channel(struct irlan_cb *self)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- skb = alloc_skb(64, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+ IRLAN_STRING_PARAMETER_LEN("MEDIA", "802.3") +
+ IRLAN_STRING_PARAMETER_LEN("ACCESS_TYPE", "DIRECT"),
+ GFP_ATOMIC);
if (!skb)
return;
@@ -704,7 +708,9 @@ void irlan_close_data_channel(struct irlan_cb *self)
if (self->client.tsap_ctrl == NULL)
return;
- skb = alloc_skb(64, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+ IRLAN_BYTE_PARAMETER_LEN("DATA_CHAN"),
+ GFP_ATOMIC);
if (!skb)
return;
@@ -715,7 +721,7 @@ void irlan_close_data_channel(struct irlan_cb *self)
/* Build frame */
frame[0] = CMD_CLOSE_DATA_CHAN;
- frame[1] = 0x01; /* Two parameters */
+ frame[1] = 0x01; /* One parameter */
irlan_insert_byte_param(skb, "DATA_CHAN", self->dtsap_sel_data);
@@ -739,7 +745,11 @@ static void irlan_open_unicast_addr(struct irlan_cb *self)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- skb = alloc_skb(128, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+ IRLAN_BYTE_PARAMETER_LEN("DATA_CHAN") +
+ IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "DIRECTED") +
+ IRLAN_STRING_PARAMETER_LEN("FILTER_MODE", "FILTER"),
+ GFP_ATOMIC);
if (!skb)
return;
@@ -777,7 +787,12 @@ void irlan_set_broadcast_filter(struct irlan_cb *self, int status)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- skb = alloc_skb(128, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+ IRLAN_BYTE_PARAMETER_LEN("DATA_CHAN") +
+ IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "BROADCAST") +
+ /* We may waste one byte here...*/
+ IRLAN_STRING_PARAMETER_LEN("FILTER_MODE", "FILTER"),
+ GFP_ATOMIC);
if (!skb)
return;
@@ -816,7 +831,12 @@ void irlan_set_multicast_filter(struct irlan_cb *self, int status)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- skb = alloc_skb(128, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+ IRLAN_BYTE_PARAMETER_LEN("DATA_CHAN") +
+ IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "MULTICAST") +
+ /* We may waste one byte here...*/
+ IRLAN_STRING_PARAMETER_LEN("FILTER_MODE", "NONE"),
+ GFP_ATOMIC);
if (!skb)
return;
@@ -856,7 +876,12 @@ static void irlan_get_unicast_addr(struct irlan_cb *self)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- skb = alloc_skb(128, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+ IRLAN_BYTE_PARAMETER_LEN("DATA_CHAN") +
+ IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "DIRECTED") +
+ IRLAN_STRING_PARAMETER_LEN("FILTER_OPERATION",
+ "DYNAMIC"),
+ GFP_ATOMIC);
if (!skb)
return;
@@ -891,7 +916,10 @@ void irlan_get_media_char(struct irlan_cb *self)
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- skb = alloc_skb(64, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+ IRLAN_STRING_PARAMETER_LEN("MEDIA", "802.3"),
+ GFP_ATOMIC);
+
if (!skb)
return;
diff --git a/net/irda/irlan/irlan_provider.c b/net/irda/irlan/irlan_provider.c
index 9c0df86044d7..58efde919667 100644
--- a/net/irda/irlan/irlan_provider.c
+++ b/net/irda/irlan/irlan_provider.c
@@ -296,7 +296,14 @@ void irlan_provider_send_reply(struct irlan_cb *self, int command,
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == IRLAN_MAGIC, return;);
- skb = alloc_skb(128, GFP_ATOMIC);
+ skb = alloc_skb(IRLAN_MAX_HEADER + IRLAN_CMD_HEADER +
+ /* Bigger param length comes from CMD_GET_MEDIA_CHAR */
+ IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "DIRECTED") +
+ IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "BORADCAST") +
+ IRLAN_STRING_PARAMETER_LEN("FILTER_TYPE", "MULTICAST") +
+ IRLAN_STRING_PARAMETER_LEN("ACCESS_TYPE", "HOSTED"),
+ GFP_ATOMIC);
+
if (!skb)
return;
@@ -354,8 +361,7 @@ void irlan_provider_send_reply(struct irlan_cb *self, int command,
} else
skb->data[1] = 0x02; /* 2 parameters */
irlan_insert_byte_param(skb, "DATA_CHAN", self->stsap_sel_data);
- irlan_insert_array_param(skb, "RECONNECT_KEY", "LINUX RULES!",
- 12);
+ irlan_insert_string_param(skb, "RECONNECT_KEY", "LINUX RULES!");
break;
case CMD_FILTER_OPERATION:
irlan_filter_request(self, skb);
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index ccb983bf0f4a..dba349c832d0 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -117,7 +117,9 @@ void irlap_send_snrm_frame(struct irlap_cb *self, struct qos_info *qos)
IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
/* Allocate frame */
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(sizeof(struct snrm_frame) +
+ IRLAP_NEGOCIATION_PARAMS_LEN,
+ GFP_ATOMIC);
if (!tx_skb)
return;
@@ -136,7 +138,7 @@ void irlap_send_snrm_frame(struct irlap_cb *self, struct qos_info *qos)
* If we are establishing a connection then insert QoS paramerters
*/
if (qos) {
- skb_put(tx_skb, 9); /* 21 left */
+ skb_put(tx_skb, 9); /* 25 left */
frame->saddr = cpu_to_le32(self->saddr);
frame->daddr = cpu_to_le32(self->daddr);
@@ -210,7 +212,9 @@ void irlap_send_ua_response_frame(struct irlap_cb *self, struct qos_info *qos)
IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
/* Allocate frame */
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(sizeof(struct ua_frame) +
+ IRLAP_NEGOCIATION_PARAMS_LEN,
+ GFP_ATOMIC);
if (!tx_skb)
return;
@@ -245,23 +249,23 @@ void irlap_send_ua_response_frame(struct irlap_cb *self, struct qos_info *qos)
void irlap_send_dm_frame( struct irlap_cb *self)
{
struct sk_buff *tx_skb = NULL;
- __u8 *frame;
+ struct dm_frame *frame;
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
- tx_skb = alloc_skb(32, GFP_ATOMIC);
+ tx_skb = alloc_skb(sizeof(struct dm_frame), GFP_ATOMIC);
if (!tx_skb)
return;
- frame = skb_put(tx_skb, 2);
+ frame = (struct dm_frame *)skb_put(tx_skb, 2);
if (self->state == LAP_NDM)
- frame[0] = CBROADCAST;
+ frame->caddr = CBROADCAST;
else
- frame[0] = self->caddr;
+ frame->caddr = self->caddr;
- frame[1] = DM_RSP | PF_BIT;
+ frame->control = DM_RSP | PF_BIT;
irlap_queue_xmit(self, tx_skb);
}
@@ -275,21 +279,21 @@ void irlap_send_dm_frame( struct irlap_cb *self)
void irlap_send_disc_frame(struct irlap_cb *self)
{
struct sk_buff *tx_skb = NULL;
- __u8 *frame;
+ struct disc_frame *frame;
IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
IRDA_ASSERT(self != NULL, return;);
IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
- tx_skb = alloc_skb(16, GFP_ATOMIC);
+ tx_skb = alloc_skb(sizeof(struct disc_frame), GFP_ATOMIC);
if (!tx_skb)
return;
- frame = skb_put(tx_skb, 2);
+ frame = (struct disc_frame *)skb_put(tx_skb, 2);
- frame[0] = self->caddr | CMD_FRAME;
- frame[1] = DISC_CMD | PF_BIT;
+ frame->caddr = self->caddr | CMD_FRAME;
+ frame->control = DISC_CMD | PF_BIT;
irlap_queue_xmit(self, tx_skb);
}
@@ -315,7 +319,8 @@ void irlap_send_discovery_xid_frame(struct irlap_cb *self, int S, __u8 s,
IRDA_ASSERT(self->magic == LAP_MAGIC, return;);
IRDA_ASSERT(discovery != NULL, return;);
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(sizeof(struct xid_frame) + IRLAP_DISCOVERY_INFO_LEN,
+ GFP_ATOMIC);
if (!tx_skb)
return;
@@ -573,18 +578,18 @@ static void irlap_recv_discovery_xid_cmd(struct irlap_cb *self,
void irlap_send_rr_frame(struct irlap_cb *self, int command)
{
struct sk_buff *tx_skb;
- __u8 *frame;
+ struct rr_frame *frame;
- tx_skb = alloc_skb(16, GFP_ATOMIC);
+ tx_skb = alloc_skb(sizeof(struct rr_frame), GFP_ATOMIC);
if (!tx_skb)
return;
- frame = skb_put(tx_skb, 2);
+ frame = (struct rr_frame *)skb_put(tx_skb, 2);
- frame[0] = self->caddr;
- frame[0] |= (command) ? CMD_FRAME : 0;
+ frame->caddr = self->caddr;
+ frame->caddr |= (command) ? CMD_FRAME : 0;
- frame[1] = RR | PF_BIT | (self->vr << 5);
+ frame->control = RR | PF_BIT | (self->vr << 5);
irlap_queue_xmit(self, tx_skb);
}
@@ -598,16 +603,16 @@ void irlap_send_rr_frame(struct irlap_cb *self, int command)
void irlap_send_rd_frame(struct irlap_cb *self)
{
struct sk_buff *tx_skb;
- __u8 *frame;
+ struct rd_frame *frame;
- tx_skb = alloc_skb(16, GFP_ATOMIC);
+ tx_skb = alloc_skb(sizeof(struct rd_frame), GFP_ATOMIC);
if (!tx_skb)
return;
- frame = skb_put(tx_skb, 2);
+ frame = (struct rd_frame *)skb_put(tx_skb, 2);
- frame[0] = self->caddr;
- frame[1] = RD_RSP | PF_BIT;
+ frame->caddr = self->caddr;
+ frame->caddr = RD_RSP | PF_BIT;
irlap_queue_xmit(self, tx_skb);
}
@@ -1214,7 +1219,7 @@ void irlap_send_test_frame(struct irlap_cb *self, __u8 caddr, __u32 daddr,
struct test_frame *frame;
__u8 *info;
- tx_skb = alloc_skb(cmd->len+sizeof(struct test_frame), GFP_ATOMIC);
+ tx_skb = alloc_skb(cmd->len + sizeof(struct test_frame), GFP_ATOMIC);
if (!tx_skb)
return;
diff --git a/net/irda/irlmp.c b/net/irda/irlmp.c
index c440913dee14..5073261b9d0c 100644
--- a/net/irda/irlmp.c
+++ b/net/irda/irlmp.c
@@ -392,7 +392,7 @@ int irlmp_connect_request(struct lsap_cb *self, __u8 dlsap_sel,
/* Any userdata? */
if (tx_skb == NULL) {
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
if (!tx_skb)
return -ENOMEM;
diff --git a/net/irda/irttp.c b/net/irda/irttp.c
index 42acf1cde737..3c2e70b77df1 100644
--- a/net/irda/irttp.c
+++ b/net/irda/irttp.c
@@ -804,12 +804,12 @@ static inline void irttp_give_credit(struct tsap_cb *self)
self->send_credit, self->avail_credit, self->remote_credit);
/* Give credit to peer */
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(TTP_MAX_HEADER, GFP_ATOMIC);
if (!tx_skb)
return;
/* Reserve space for LMP, and LAP header */
- skb_reserve(tx_skb, self->max_header_size);
+ skb_reserve(tx_skb, LMP_MAX_HEADER);
/*
* Since we can transmit and receive frames concurrently,
@@ -1093,7 +1093,8 @@ int irttp_connect_request(struct tsap_cb *self, __u8 dtsap_sel,
/* Any userdata supplied? */
if (userdata == NULL) {
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(TTP_MAX_HEADER + TTP_SAR_HEADER,
+ GFP_ATOMIC);
if (!tx_skb)
return -ENOMEM;
@@ -1341,7 +1342,8 @@ int irttp_connect_response(struct tsap_cb *self, __u32 max_sdu_size,
/* Any userdata supplied? */
if (userdata == NULL) {
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(TTP_MAX_HEADER + TTP_SAR_HEADER,
+ GFP_ATOMIC);
if (!tx_skb)
return -ENOMEM;
@@ -1540,14 +1542,14 @@ int irttp_disconnect_request(struct tsap_cb *self, struct sk_buff *userdata,
if (!userdata) {
struct sk_buff *tx_skb;
- tx_skb = alloc_skb(64, GFP_ATOMIC);
+ tx_skb = alloc_skb(LMP_MAX_HEADER, GFP_ATOMIC);
if (!tx_skb)
return -ENOMEM;
/*
* Reserve space for MUX and LAP header
*/
- skb_reserve(tx_skb, TTP_MAX_HEADER);
+ skb_reserve(tx_skb, LMP_MAX_HEADER);
userdata = tx_skb;
}
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 83b443ddc72f..ff98e70b0931 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2140,7 +2140,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
xp->selector.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);
xp->selector.sport = ((struct sockaddr_in *)(sa+1))->sin_port;
if (xp->selector.sport)
- xp->selector.sport_mask = ~0;
+ xp->selector.sport_mask = htons(0xffff);
sa = ext_hdrs[SADB_EXT_ADDRESS_DST-1],
pfkey_sadb_addr2xfrm_addr(sa, &xp->selector.daddr);
@@ -2153,7 +2153,7 @@ static int pfkey_spdadd(struct sock *sk, struct sk_buff *skb, struct sadb_msg *h
xp->selector.dport = ((struct sockaddr_in *)(sa+1))->sin_port;
if (xp->selector.dport)
- xp->selector.dport_mask = ~0;
+ xp->selector.dport_mask = htons(0xffff);
sec_ctx = (struct sadb_x_sec_ctx *) ext_hdrs[SADB_X_EXT_SEC_CTX-1];
if (sec_ctx != NULL) {
@@ -2243,7 +2243,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);
sel.sport = ((struct sockaddr_in *)(sa+1))->sin_port;
if (sel.sport)
- sel.sport_mask = ~0;
+ sel.sport_mask = htons(0xffff);
sa = ext_hdrs[SADB_EXT_ADDRESS_DST-1],
pfkey_sadb_addr2xfrm_addr(sa, &sel.daddr);
@@ -2251,7 +2251,7 @@ static int pfkey_spddelete(struct sock *sk, struct sk_buff *skb, struct sadb_msg
sel.proto = pfkey_proto_to_xfrm(sa->sadb_address_proto);
sel.dport = ((struct sockaddr_in *)(sa+1))->sin_port;
if (sel.dport)
- sel.dport_mask = ~0;
+ sel.dport_mask = htons(0xffff);
sec_ctx = (struct sadb_x_sec_ctx *) ext_hdrs[SADB_X_EXT_SEC_CTX-1];
memset(&tmp, 0, sizeof(struct xfrm_policy));
diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c
index 4125a55f469f..a6ce1d6d5c59 100644
--- a/net/netlabel/netlabel_cipso_v4.c
+++ b/net/netlabel/netlabel_cipso_v4.c
@@ -32,6 +32,7 @@
#include <linux/socket.h>
#include <linux/string.h>
#include <linux/skbuff.h>
+#include <linux/audit.h>
#include <net/sock.h>
#include <net/netlink.h>
#include <net/genetlink.h>
@@ -162,8 +163,7 @@ static int netlbl_cipsov4_add_std(struct genl_info *info)
int nla_a_rem;
int nla_b_rem;
- if (!info->attrs[NLBL_CIPSOV4_A_DOI] ||
- !info->attrs[NLBL_CIPSOV4_A_TAGLST] ||
+ if (!info->attrs[NLBL_CIPSOV4_A_TAGLST] ||
!info->attrs[NLBL_CIPSOV4_A_MLSLVLLST])
return -EINVAL;
@@ -344,8 +344,7 @@ static int netlbl_cipsov4_add_pass(struct genl_info *info)
int ret_val;
struct cipso_v4_doi *doi_def = NULL;
- if (!info->attrs[NLBL_CIPSOV4_A_DOI] ||
- !info->attrs[NLBL_CIPSOV4_A_TAGLST])
+ if (!info->attrs[NLBL_CIPSOV4_A_TAGLST])
return -EINVAL;
doi_def = kmalloc(sizeof(*doi_def), GFP_KERNEL);
@@ -381,21 +380,40 @@ static int netlbl_cipsov4_add(struct sk_buff *skb, struct genl_info *info)
{
int ret_val = -EINVAL;
- u32 map_type;
+ u32 type;
+ u32 doi;
+ const char *type_str = "(unknown)";
+ struct audit_buffer *audit_buf;
+ struct netlbl_audit audit_info;
- if (!info->attrs[NLBL_CIPSOV4_A_MTYPE])
+ if (!info->attrs[NLBL_CIPSOV4_A_DOI] ||
+ !info->attrs[NLBL_CIPSOV4_A_MTYPE])
return -EINVAL;
- map_type = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_MTYPE]);
- switch (map_type) {
+ doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]);
+ netlbl_netlink_auditinfo(skb, &audit_info);
+
+ type = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_MTYPE]);
+ switch (type) {
case CIPSO_V4_MAP_STD:
+ type_str = "std";
ret_val = netlbl_cipsov4_add_std(info);
break;
case CIPSO_V4_MAP_PASS:
+ type_str = "pass";
ret_val = netlbl_cipsov4_add_pass(info);
break;
}
+ audit_buf = netlbl_audit_start_common(AUDIT_MAC_CIPSOV4_ADD,
+ &audit_info);
+ audit_log_format(audit_buf,
+ " cipso_doi=%u cipso_type=%s res=%u",
+ doi,
+ type_str,
+ ret_val == 0 ? 1 : 0);
+ audit_log_end(audit_buf);
+
return ret_val;
}
@@ -653,12 +671,27 @@ static int netlbl_cipsov4_listall(struct sk_buff *skb,
static int netlbl_cipsov4_remove(struct sk_buff *skb, struct genl_info *info)
{
int ret_val = -EINVAL;
- u32 doi;
+ u32 doi = 0;
+ struct audit_buffer *audit_buf;
+ struct netlbl_audit audit_info;
- if (info->attrs[NLBL_CIPSOV4_A_DOI]) {
- doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]);
- ret_val = cipso_v4_doi_remove(doi, netlbl_cipsov4_doi_free);
- }
+ if (!info->attrs[NLBL_CIPSOV4_A_DOI])
+ return -EINVAL;
+
+ doi = nla_get_u32(info->attrs[NLBL_CIPSOV4_A_DOI]);
+ netlbl_netlink_auditinfo(skb, &audit_info);
+
+ ret_val = cipso_v4_doi_remove(doi,
+ &audit_info,
+ netlbl_cipsov4_doi_free);
+
+ audit_buf = netlbl_audit_start_common(AUDIT_MAC_CIPSOV4_DEL,
+ &audit_info);
+ audit_log_format(audit_buf,
+ " cipso_doi=%u res=%u",
+ doi,
+ ret_val == 0 ? 1 : 0);
+ audit_log_end(audit_buf);
return ret_val;
}
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index f56d7a8ac7b7..af4371d3b459 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -35,12 +35,14 @@
#include <linux/skbuff.h>
#include <linux/spinlock.h>
#include <linux/string.h>
+#include <linux/audit.h>
#include <net/netlabel.h>
#include <net/cipso_ipv4.h>
#include <asm/bug.h>
#include "netlabel_mgmt.h"
#include "netlabel_domainhash.h"
+#include "netlabel_user.h"
struct netlbl_domhsh_tbl {
struct list_head *tbl;
@@ -186,6 +188,7 @@ int netlbl_domhsh_init(u32 size)
/**
* netlbl_domhsh_add - Adds a entry to the domain hash table
* @entry: the entry to add
+ * @audit_info: NetLabel audit information
*
* Description:
* Adds a new entry to the domain hash table and handles any updates to the
@@ -193,10 +196,13 @@ int netlbl_domhsh_init(u32 size)
* negative on failure.
*
*/
-int netlbl_domhsh_add(struct netlbl_dom_map *entry)
+int netlbl_domhsh_add(struct netlbl_dom_map *entry,
+ struct netlbl_audit *audit_info)
{
int ret_val;
u32 bkt;
+ struct audit_buffer *audit_buf;
+ char *audit_domain;
switch (entry->type) {
case NETLBL_NLTYPE_UNLABELED:
@@ -236,6 +242,26 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry)
spin_unlock(&netlbl_domhsh_def_lock);
} else
ret_val = -EINVAL;
+
+ if (entry->domain != NULL)
+ audit_domain = entry->domain;
+ else
+ audit_domain = "(default)";
+ audit_buf = netlbl_audit_start_common(AUDIT_MAC_MAP_ADD, audit_info);
+ audit_log_format(audit_buf, " nlbl_domain=%s", audit_domain);
+ switch (entry->type) {
+ case NETLBL_NLTYPE_UNLABELED:
+ audit_log_format(audit_buf, " nlbl_protocol=unlbl");
+ break;
+ case NETLBL_NLTYPE_CIPSOV4:
+ audit_log_format(audit_buf,
+ " nlbl_protocol=cipsov4 cipso_doi=%u",
+ entry->type_def.cipsov4->doi);
+ break;
+ }
+ audit_log_format(audit_buf, " res=%u", ret_val == 0 ? 1 : 0);
+ audit_log_end(audit_buf);
+
rcu_read_unlock();
if (ret_val != 0) {
@@ -254,6 +280,7 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry)
/**
* netlbl_domhsh_add_default - Adds the default entry to the domain hash table
* @entry: the entry to add
+ * @audit_info: NetLabel audit information
*
* Description:
* Adds a new default entry to the domain hash table and handles any updates
@@ -261,14 +288,16 @@ int netlbl_domhsh_add(struct netlbl_dom_map *entry)
* negative on failure.
*
*/
-int netlbl_domhsh_add_default(struct netlbl_dom_map *entry)
+int netlbl_domhsh_add_default(struct netlbl_dom_map *entry,
+ struct netlbl_audit *audit_info)
{
- return netlbl_domhsh_add(entry);
+ return netlbl_domhsh_add(entry, audit_info);
}
/**
* netlbl_domhsh_remove - Removes an entry from the domain hash table
* @domain: the domain to remove
+ * @audit_info: NetLabel audit information
*
* Description:
* Removes an entry from the domain hash table and handles any updates to the
@@ -276,10 +305,12 @@ int netlbl_domhsh_add_default(struct netlbl_dom_map *entry)
* negative on failure.
*
*/
-int netlbl_domhsh_remove(const char *domain)
+int netlbl_domhsh_remove(const char *domain, struct netlbl_audit *audit_info)
{
int ret_val = -ENOENT;
struct netlbl_dom_map *entry;
+ struct audit_buffer *audit_buf;
+ char *audit_domain;
rcu_read_lock();
if (domain != NULL)
@@ -316,6 +347,18 @@ int netlbl_domhsh_remove(const char *domain)
ret_val = -ENOENT;
spin_unlock(&netlbl_domhsh_def_lock);
}
+
+ if (entry->domain != NULL)
+ audit_domain = entry->domain;
+ else
+ audit_domain = "(default)";
+ audit_buf = netlbl_audit_start_common(AUDIT_MAC_MAP_DEL, audit_info);
+ audit_log_format(audit_buf,
+ " nlbl_domain=%s res=%u",
+ audit_domain,
+ ret_val == 0 ? 1 : 0);
+ audit_log_end(audit_buf);
+
if (ret_val == 0)
call_rcu(&entry->rcu, netlbl_domhsh_free_entry);
@@ -326,6 +369,7 @@ remove_return:
/**
* netlbl_domhsh_remove_default - Removes the default entry from the table
+ * @audit_info: NetLabel audit information
*
* Description:
* Removes/resets the default entry for the domain hash table and handles any
@@ -333,9 +377,9 @@ remove_return:
* success, non-zero on failure.
*
*/
-int netlbl_domhsh_remove_default(void)
+int netlbl_domhsh_remove_default(struct netlbl_audit *audit_info)
{
- return netlbl_domhsh_remove(NULL);
+ return netlbl_domhsh_remove(NULL, audit_info);
}
/**
diff --git a/net/netlabel/netlabel_domainhash.h b/net/netlabel/netlabel_domainhash.h
index 02af72a7877c..3689956c3436 100644
--- a/net/netlabel/netlabel_domainhash.h
+++ b/net/netlabel/netlabel_domainhash.h
@@ -57,9 +57,11 @@ struct netlbl_dom_map {
int netlbl_domhsh_init(u32 size);
/* Manipulate the domain hash table */
-int netlbl_domhsh_add(struct netlbl_dom_map *entry);
-int netlbl_domhsh_add_default(struct netlbl_dom_map *entry);
-int netlbl_domhsh_remove_default(void);
+int netlbl_domhsh_add(struct netlbl_dom_map *entry,
+ struct netlbl_audit *audit_info);
+int netlbl_domhsh_add_default(struct netlbl_dom_map *entry,
+ struct netlbl_audit *audit_info);
+int netlbl_domhsh_remove_default(struct netlbl_audit *audit_info);
struct netlbl_dom_map *netlbl_domhsh_getentry(const char *domain);
int netlbl_domhsh_walk(u32 *skip_bkt,
u32 *skip_chain,
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c
index 8626c9f678eb..53c9079ad2c3 100644
--- a/net/netlabel/netlabel_mgmt.c
+++ b/net/netlabel/netlabel_mgmt.c
@@ -87,11 +87,14 @@ static int netlbl_mgmt_add(struct sk_buff *skb, struct genl_info *info)
struct netlbl_dom_map *entry = NULL;
size_t tmp_size;
u32 tmp_val;
+ struct netlbl_audit audit_info;
if (!info->attrs[NLBL_MGMT_A_DOMAIN] ||
!info->attrs[NLBL_MGMT_A_PROTOCOL])
goto add_failure;
+ netlbl_netlink_auditinfo(skb, &audit_info);
+
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (entry == NULL) {
ret_val = -ENOMEM;
@@ -108,7 +111,7 @@ static int netlbl_mgmt_add(struct sk_buff *skb, struct genl_info *info)
switch (entry->type) {
case NETLBL_NLTYPE_UNLABELED:
- ret_val = netlbl_domhsh_add(entry);
+ ret_val = netlbl_domhsh_add(entry, &audit_info);
break;
case NETLBL_NLTYPE_CIPSOV4:
if (!info->attrs[NLBL_MGMT_A_CV4DOI])
@@ -125,7 +128,7 @@ static int netlbl_mgmt_add(struct sk_buff *skb, struct genl_info *info)
rcu_read_unlock();
goto add_failure;
}
- ret_val = netlbl_domhsh_add(entry);
+ ret_val = netlbl_domhsh_add(entry, &audit_info);
rcu_read_unlock();
break;
default:
@@ -156,12 +159,15 @@ add_failure:
static int netlbl_mgmt_remove(struct sk_buff *skb, struct genl_info *info)
{
char *domain;
+ struct netlbl_audit audit_info;
if (!info->attrs[NLBL_MGMT_A_DOMAIN])
return -EINVAL;
+ netlbl_netlink_auditinfo(skb, &audit_info);
+
domain = nla_data(info->attrs[NLBL_MGMT_A_DOMAIN]);
- return netlbl_domhsh_remove(domain);
+ return netlbl_domhsh_remove(domain, &audit_info);
}
/**
@@ -264,10 +270,13 @@ static int netlbl_mgmt_adddef(struct sk_buff *skb, struct genl_info *info)
int ret_val = -EINVAL;
struct netlbl_dom_map *entry = NULL;
u32 tmp_val;
+ struct netlbl_audit audit_info;
if (!info->attrs[NLBL_MGMT_A_PROTOCOL])
goto adddef_failure;
+ netlbl_netlink_auditinfo(skb, &audit_info);
+
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (entry == NULL) {
ret_val = -ENOMEM;
@@ -277,7 +286,7 @@ static int netlbl_mgmt_adddef(struct sk_buff *skb, struct genl_info *info)
switch (entry->type) {
case NETLBL_NLTYPE_UNLABELED:
- ret_val = netlbl_domhsh_add_default(entry);
+ ret_val = netlbl_domhsh_add_default(entry, &audit_info);
break;
case NETLBL_NLTYPE_CIPSOV4:
if (!info->attrs[NLBL_MGMT_A_CV4DOI])
@@ -294,7 +303,7 @@ static int netlbl_mgmt_adddef(struct sk_buff *skb, struct genl_info *info)
rcu_read_unlock();
goto adddef_failure;
}
- ret_val = netlbl_domhsh_add_default(entry);
+ ret_val = netlbl_domhsh_add_default(entry, &audit_info);
rcu_read_unlock();
break;
default:
@@ -322,7 +331,11 @@ adddef_failure:
*/
static int netlbl_mgmt_removedef(struct sk_buff *skb, struct genl_info *info)
{
- return netlbl_domhsh_remove_default();
+ struct netlbl_audit audit_info;
+
+ netlbl_netlink_auditinfo(skb, &audit_info);
+
+ return netlbl_domhsh_remove_default(&audit_info);
}
/**
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 440f5c4e1e2d..1833ad233b39 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -64,6 +64,34 @@ static struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1] = {
};
/*
+ * Helper Functions
+ */
+
+/**
+ * netlbl_unlabel_acceptflg_set - Set the unlabeled accept flag
+ * @value: desired value
+ * @audit_info: NetLabel audit information
+ *
+ * Description:
+ * Set the value of the unlabeled accept flag to @value.
+ *
+ */
+static void netlbl_unlabel_acceptflg_set(u8 value,
+ struct netlbl_audit *audit_info)
+{
+ struct audit_buffer *audit_buf;
+ u8 old_val;
+
+ old_val = atomic_read(&netlabel_unlabel_accept_flg);
+ atomic_set(&netlabel_unlabel_accept_flg, value);
+
+ audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_ALLOW,
+ audit_info);
+ audit_log_format(audit_buf, " unlbl_accept=%u old=%u", value, old_val);
+ audit_log_end(audit_buf);
+}
+
+/*
* NetLabel Command Handlers
*/
@@ -79,18 +107,19 @@ static struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1] = {
*/
static int netlbl_unlabel_accept(struct sk_buff *skb, struct genl_info *info)
{
- int ret_val = -EINVAL;
u8 value;
+ struct netlbl_audit audit_info;
if (info->attrs[NLBL_UNLABEL_A_ACPTFLG]) {
value = nla_get_u8(info->attrs[NLBL_UNLABEL_A_ACPTFLG]);
if (value == 1 || value == 0) {
- atomic_set(&netlabel_unlabel_accept_flg, value);
- ret_val = 0;
+ netlbl_netlink_auditinfo(skb, &audit_info);
+ netlbl_unlabel_acceptflg_set(value, &audit_info);
+ return 0;
}
}
- return ret_val;
+ return -EINVAL;
}
/**
@@ -229,16 +258,23 @@ int netlbl_unlabel_defconf(void)
{
int ret_val;
struct netlbl_dom_map *entry;
+ struct netlbl_audit audit_info;
+
+ /* Only the kernel is allowed to call this function and the only time
+ * it is called is at bootup before the audit subsystem is reporting
+ * messages so don't worry to much about these values. */
+ security_task_getsecid(current, &audit_info.secid);
+ audit_info.loginuid = 0;
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (entry == NULL)
return -ENOMEM;
entry->type = NETLBL_NLTYPE_UNLABELED;
- ret_val = netlbl_domhsh_add_default(entry);
+ ret_val = netlbl_domhsh_add_default(entry, &audit_info);
if (ret_val != 0)
return ret_val;
- atomic_set(&netlabel_unlabel_accept_flg, 1);
+ netlbl_unlabel_acceptflg_set(1, &audit_info);
return 0;
}
diff --git a/net/netlabel/netlabel_user.c b/net/netlabel/netlabel_user.c
index eeb7d768d2bb..98a416381e61 100644
--- a/net/netlabel/netlabel_user.c
+++ b/net/netlabel/netlabel_user.c
@@ -32,6 +32,9 @@
#include <linux/types.h>
#include <linux/list.h>
#include <linux/socket.h>
+#include <linux/audit.h>
+#include <linux/tty.h>
+#include <linux/security.h>
#include <net/sock.h>
#include <net/netlink.h>
#include <net/genetlink.h>
@@ -74,3 +77,41 @@ int netlbl_netlink_init(void)
return 0;
}
+
+/*
+ * NetLabel Audit Functions
+ */
+
+/**
+ * netlbl_audit_start_common - Start an audit message
+ * @type: audit message type
+ * @audit_info: NetLabel audit information
+ *
+ * Description:
+ * Start an audit message using the type specified in @type and fill the audit
+ * message with some fields common to all NetLabel audit messages. Returns
+ * a pointer to the audit buffer on success, NULL on failure.
+ *
+ */
+struct audit_buffer *netlbl_audit_start_common(int type,
+ struct netlbl_audit *audit_info)
+{
+ struct audit_context *audit_ctx = current->audit_context;
+ struct audit_buffer *audit_buf;
+ char *secctx;
+ u32 secctx_len;
+
+ audit_buf = audit_log_start(audit_ctx, GFP_ATOMIC, type);
+ if (audit_buf == NULL)
+ return NULL;
+
+ audit_log_format(audit_buf, "netlabel: auid=%u", audit_info->loginuid);
+
+ if (audit_info->secid != 0 &&
+ security_secid_to_secctx(audit_info->secid,
+ &secctx,
+ &secctx_len) == 0)
+ audit_log_format(audit_buf, " subj=%s", secctx);
+
+ return audit_buf;
+}
diff --git a/net/netlabel/netlabel_user.h b/net/netlabel/netlabel_user.h
index 3f9386b917df..47967ef32964 100644
--- a/net/netlabel/netlabel_user.h
+++ b/net/netlabel/netlabel_user.h
@@ -34,6 +34,7 @@
#include <linux/types.h>
#include <linux/skbuff.h>
#include <linux/capability.h>
+#include <linux/audit.h>
#include <net/netlink.h>
#include <net/genetlink.h>
#include <net/netlabel.h>
@@ -71,8 +72,25 @@ static inline void *netlbl_netlink_hdr_put(struct sk_buff *skb,
NETLBL_PROTO_VERSION);
}
+/**
+ * netlbl_netlink_auditinfo - Fetch the audit information from a NETLINK msg
+ * @skb: the packet
+ * @audit_info: NetLabel audit information
+ */
+static inline void netlbl_netlink_auditinfo(struct sk_buff *skb,
+ struct netlbl_audit *audit_info)
+{
+ audit_info->secid = NETLINK_CB(skb).sid;
+ audit_info->loginuid = NETLINK_CB(skb).loginuid;
+}
+
/* NetLabel NETLINK I/O functions */
int netlbl_netlink_init(void);
+/* NetLabel Audit Functions */
+
+struct audit_buffer *netlbl_audit_start_common(int type,
+ struct netlbl_audit *audit_info);
+
#endif
diff --git a/net/rxrpc/transport.c b/net/rxrpc/transport.c
index 465efc86fccf..94b2e2fe6fdb 100644
--- a/net/rxrpc/transport.c
+++ b/net/rxrpc/transport.c
@@ -381,11 +381,10 @@ static int rxrpc_incoming_msg(struct rxrpc_transport *trans,
/* allocate a new message record */
ret = -ENOMEM;
- msg = kmalloc(sizeof(struct rxrpc_message), GFP_KERNEL);
+ msg = kmemdup(jumbomsg, sizeof(struct rxrpc_message), GFP_KERNEL);
if (!msg)
goto error;
- memcpy(msg, jumbomsg, sizeof(*msg));
list_add_tail(&msg->link, msgq);
/* adjust the jumbo packet */
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 7e14f14058e9..37a184021647 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -401,7 +401,7 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
if ((dev = dev_get_by_index(tcm->tcm_ifindex)) == NULL)
return skb->len;
- read_lock_bh(&qdisc_tree_lock);
+ read_lock(&qdisc_tree_lock);
if (!tcm->tcm_parent)
q = dev->qdisc_sleeping;
else
@@ -458,7 +458,7 @@ errout:
if (cl)
cops->put(q, cl);
out:
- read_unlock_bh(&qdisc_tree_lock);
+ read_unlock(&qdisc_tree_lock);
dev_put(dev);
return skb->len;
}
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 86cac49a0531..09fda68c8b39 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -194,7 +194,7 @@ static int basic_change(struct tcf_proto *tp, unsigned long base, u32 handle,
if (handle)
f->handle = handle;
else {
- int i = 0x80000000;
+ unsigned int i = 0x80000000;
do {
if (++head->hgenerator == 0x7FFFFFFF)
head->hgenerator = 1;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index a19eff12cf78..0b6489291140 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -195,14 +195,14 @@ struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle)
{
struct Qdisc *q;
- read_lock_bh(&qdisc_tree_lock);
+ read_lock(&qdisc_tree_lock);
list_for_each_entry(q, &dev->qdisc_list, list) {
if (q->handle == handle) {
- read_unlock_bh(&qdisc_tree_lock);
+ read_unlock(&qdisc_tree_lock);
return q;
}
}
- read_unlock_bh(&qdisc_tree_lock);
+ read_unlock(&qdisc_tree_lock);
return NULL;
}
@@ -837,7 +837,7 @@ static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb)
continue;
if (idx > s_idx)
s_q_idx = 0;
- read_lock_bh(&qdisc_tree_lock);
+ read_lock(&qdisc_tree_lock);
q_idx = 0;
list_for_each_entry(q, &dev->qdisc_list, list) {
if (q_idx < s_q_idx) {
@@ -846,12 +846,12 @@ static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb)
}
if (tc_fill_qdisc(skb, q, q->parent, NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWQDISC) <= 0) {
- read_unlock_bh(&qdisc_tree_lock);
+ read_unlock(&qdisc_tree_lock);
goto done;
}
q_idx++;
}
- read_unlock_bh(&qdisc_tree_lock);
+ read_unlock(&qdisc_tree_lock);
}
done:
@@ -1074,7 +1074,7 @@ static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb)
s_t = cb->args[0];
t = 0;
- read_lock_bh(&qdisc_tree_lock);
+ read_lock(&qdisc_tree_lock);
list_for_each_entry(q, &dev->qdisc_list, list) {
if (t < s_t || !q->ops->cl_ops ||
(tcm->tcm_parent &&
@@ -1096,7 +1096,7 @@ static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb)
break;
t++;
}
- read_unlock_bh(&qdisc_tree_lock);
+ read_unlock(&qdisc_tree_lock);
cb->args[0] = t;
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 6f9151899795..88c6a99ce53c 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -45,11 +45,10 @@
The idea is the following:
- enqueue, dequeue are serialized via top level device
spinlock dev->queue_lock.
- - tree walking is protected by read_lock_bh(qdisc_tree_lock)
+ - tree walking is protected by read_lock(qdisc_tree_lock)
and this lock is used only in process context.
- - updates to tree are made under rtnl semaphore or
- from softirq context (__qdisc_destroy rcu-callback)
- hence this lock needs local bh disabling.
+ - updates to tree are made only under rtnl semaphore,
+ hence this lock may be made without local bh disabling.
qdisc_tree_lock must be grabbed BEFORE dev->queue_lock!
*/
@@ -57,14 +56,14 @@ DEFINE_RWLOCK(qdisc_tree_lock);
void qdisc_lock_tree(struct net_device *dev)
{
- write_lock_bh(&qdisc_tree_lock);
+ write_lock(&qdisc_tree_lock);
spin_lock_bh(&dev->queue_lock);
}
void qdisc_unlock_tree(struct net_device *dev)
{
spin_unlock_bh(&dev->queue_lock);
- write_unlock_bh(&qdisc_tree_lock);
+ write_unlock(&qdisc_tree_lock);
}
/*
@@ -483,20 +482,6 @@ void qdisc_reset(struct Qdisc *qdisc)
static void __qdisc_destroy(struct rcu_head *head)
{
struct Qdisc *qdisc = container_of(head, struct Qdisc, q_rcu);
- struct Qdisc_ops *ops = qdisc->ops;
-
-#ifdef CONFIG_NET_ESTIMATOR
- gen_kill_estimator(&qdisc->bstats, &qdisc->rate_est);
-#endif
- write_lock(&qdisc_tree_lock);
- if (ops->reset)
- ops->reset(qdisc);
- if (ops->destroy)
- ops->destroy(qdisc);
- write_unlock(&qdisc_tree_lock);
- module_put(ops->owner);
-
- dev_put(qdisc->dev);
kfree((char *) qdisc - qdisc->padded);
}
@@ -504,32 +489,23 @@ static void __qdisc_destroy(struct rcu_head *head)
void qdisc_destroy(struct Qdisc *qdisc)
{
- struct list_head cql = LIST_HEAD_INIT(cql);
- struct Qdisc *cq, *q, *n;
+ struct Qdisc_ops *ops = qdisc->ops;
if (qdisc->flags & TCQ_F_BUILTIN ||
- !atomic_dec_and_test(&qdisc->refcnt))
+ !atomic_dec_and_test(&qdisc->refcnt))
return;
- if (!list_empty(&qdisc->list)) {
- if (qdisc->ops->cl_ops == NULL)
- list_del(&qdisc->list);
- else
- list_move(&qdisc->list, &cql);
- }
-
- /* unlink inner qdiscs from dev->qdisc_list immediately */
- list_for_each_entry(cq, &cql, list)
- list_for_each_entry_safe(q, n, &qdisc->dev->qdisc_list, list)
- if (TC_H_MAJ(q->parent) == TC_H_MAJ(cq->handle)) {
- if (q->ops->cl_ops == NULL)
- list_del_init(&q->list);
- else
- list_move_tail(&q->list, &cql);
- }
- list_for_each_entry_safe(cq, n, &cql, list)
- list_del_init(&cq->list);
+ list_del(&qdisc->list);
+#ifdef CONFIG_NET_ESTIMATOR
+ gen_kill_estimator(&qdisc->bstats, &qdisc->rate_est);
+#endif
+ if (ops->reset)
+ ops->reset(qdisc);
+ if (ops->destroy)
+ ops->destroy(qdisc);
+ module_put(ops->owner);
+ dev_put(qdisc->dev);
call_rcu(&qdisc->q_rcu, __qdisc_destroy);
}
@@ -549,15 +525,15 @@ void dev_activate(struct net_device *dev)
printk(KERN_INFO "%s: activation failed\n", dev->name);
return;
}
- write_lock_bh(&qdisc_tree_lock);
+ write_lock(&qdisc_tree_lock);
list_add_tail(&qdisc->list, &dev->qdisc_list);
- write_unlock_bh(&qdisc_tree_lock);
+ write_unlock(&qdisc_tree_lock);
} else {
qdisc = &noqueue_qdisc;
}
- write_lock_bh(&qdisc_tree_lock);
+ write_lock(&qdisc_tree_lock);
dev->qdisc_sleeping = qdisc;
- write_unlock_bh(&qdisc_tree_lock);
+ write_unlock(&qdisc_tree_lock);
}
if (!netif_carrier_ok(dev))
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index bb3ddd4784b1..6c058e3660c0 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -391,7 +391,7 @@ static inline void htb_add_class_to_row(struct htb_sched *q,
/* If this triggers, it is a bug in this code, but it need not be fatal */
static void htb_safe_rb_erase(struct rb_node *rb, struct rb_root *root)
{
- if (RB_EMPTY_NODE(rb)) {
+ if (!RB_EMPTY_NODE(rb)) {
WARN_ON(1);
} else {
rb_erase(rb, root);
diff --git a/net/sctp/input.c b/net/sctp/input.c
index 03f65de75d88..64f630102532 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -218,12 +218,6 @@ int sctp_rcv(struct sk_buff *skb)
}
}
- /* SCTP seems to always need a timestamp right now (FIXME) */
- if (skb->tstamp.off_sec == 0) {
- __net_timestamp(skb);
- sock_enable_timestamp(sk);
- }
-
if (!xfrm_policy_check(sk, XFRM_POLICY_IN, skb, family))
goto discard_release;
nf_reset(skb);
@@ -388,7 +382,7 @@ void sctp_icmp_frag_needed(struct sock *sk, struct sctp_association *asoc,
* pmtu discovery on this transport.
*/
t->pathmtu = SCTP_DEFAULT_MINSEGMENT;
- t->param_flags = (t->param_flags & ~SPP_HB) |
+ t->param_flags = (t->param_flags & ~SPP_PMTUD) |
SPP_PMTUD_DISABLE;
} else {
t->pathmtu = pmtu;
diff --git a/net/sctp/output.c b/net/sctp/output.c
index cdc5a3936766..3ef4351dd956 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -633,7 +633,7 @@ static sctp_xmit_t sctp_packet_append_data(struct sctp_packet *packet,
* data will fit or delay in hopes of bundling a full
* sized packet.
*/
- if (len < asoc->pathmtu - packet->overhead) {
+ if (len < asoc->frag_point) {
retval = SCTP_XMIT_NAGLE_DELAY;
goto finish;
}
@@ -645,7 +645,13 @@ static sctp_xmit_t sctp_packet_append_data(struct sctp_packet *packet,
/* Keep track of how many bytes are in flight to the receiver. */
asoc->outqueue.outstanding_bytes += datasize;
- /* Update our view of the receiver's rwnd. */
+ /* Update our view of the receiver's rwnd. Include sk_buff overhead
+ * while updating peer.rwnd so that it reduces the chances of a
+ * receiver running out of receive buffer space even when receive
+ * window is still open. This can happen when a sender is sending
+ * sending small messages.
+ */
+ datasize += sizeof(struct sk_buff);
if (datasize < rwnd)
rwnd -= datasize;
else
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 37074a39ecbb..739582415bf6 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -416,7 +416,8 @@ void sctp_retransmit_mark(struct sctp_outq *q,
* (Section 7.2.4)), add the data size of those
* chunks to the rwnd.
*/
- q->asoc->peer.rwnd += sctp_data_size(chunk);
+ q->asoc->peer.rwnd += (sctp_data_size(chunk) +
+ sizeof(struct sk_buff));
q->outstanding_bytes -= sctp_data_size(chunk);
transport->flight_size -= sctp_data_size(chunk);
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 7745bdea7817..507dff72c585 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -1447,8 +1447,16 @@ no_hmac:
/* Check to see if the cookie is stale. If there is already
* an association, there is no need to check cookie's expiration
* for init collision case of lost COOKIE ACK.
+ * If skb has been timestamped, then use the stamp, otherwise
+ * use current time. This introduces a small possibility that
+ * that a cookie may be considered expired, but his would only slow
+ * down the new association establishment instead of every packet.
*/
- skb_get_timestamp(skb, &tv);
+ if (sock_flag(ep->base.sk, SOCK_TIMESTAMP))
+ skb_get_timestamp(skb, &tv);
+ else
+ do_gettimeofday(&tv);
+
if (!asoc && tv_lt(bear_cookie->expiration, tv)) {
__u16 len;
/*
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 79c3e072cf28..3fe906d65069 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -3084,8 +3084,8 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk)
*/
sp->disable_fragments = 0;
- /* Turn on/off any Nagle-like algorithm. */
- sp->nodelay = 1;
+ /* Enable Nagle algorithm by default. */
+ sp->nodelay = 0;
/* Enable by default. */
sp->v4mapped = 1;
diff --git a/net/socket.c b/net/socket.c
index 1bc4167e0da8..01918f7a301a 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -95,10 +95,10 @@
#include <linux/netfilter.h>
static int sock_no_open(struct inode *irrelevant, struct file *dontcare);
-static ssize_t sock_aio_read(struct kiocb *iocb, char __user *buf,
- size_t size, loff_t pos);
-static ssize_t sock_aio_write(struct kiocb *iocb, const char __user *buf,
- size_t size, loff_t pos);
+static ssize_t sock_aio_read(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos);
+static ssize_t sock_aio_write(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos);
static int sock_mmap(struct file *file, struct vm_area_struct *vma);
static int sock_close(struct inode *inode, struct file *file);
@@ -110,10 +110,6 @@ static long compat_sock_ioctl(struct file *file,
unsigned int cmd, unsigned long arg);
#endif
static int sock_fasync(int fd, struct file *filp, int on);
-static ssize_t sock_readv(struct file *file, const struct iovec *vector,
- unsigned long count, loff_t *ppos);
-static ssize_t sock_writev(struct file *file, const struct iovec *vector,
- unsigned long count, loff_t *ppos);
static ssize_t sock_sendpage(struct file *file, struct page *page,
int offset, size_t size, loff_t *ppos, int more);
@@ -136,8 +132,6 @@ static struct file_operations socket_file_ops = {
.open = sock_no_open, /* special open code to disallow open via /proc */
.release = sock_close,
.fasync = sock_fasync,
- .readv = sock_readv,
- .writev = sock_writev,
.sendpage = sock_sendpage,
.splice_write = generic_splice_sendpage,
};
@@ -664,7 +658,6 @@ static ssize_t sock_sendpage(struct file *file, struct page *page,
}
static struct sock_iocb *alloc_sock_iocb(struct kiocb *iocb,
- char __user *ubuf, size_t size,
struct sock_iocb *siocb)
{
if (!is_sync_kiocb(iocb)) {
@@ -675,16 +668,13 @@ static struct sock_iocb *alloc_sock_iocb(struct kiocb *iocb,
}
siocb->kiocb = iocb;
- siocb->async_iov.iov_base = ubuf;
- siocb->async_iov.iov_len = size;
-
iocb->private = siocb;
return siocb;
}
static ssize_t do_sock_read(struct msghdr *msg, struct kiocb *iocb,
- struct file *file, struct iovec *iov,
- unsigned long nr_segs)
+ struct file *file, const struct iovec *iov,
+ unsigned long nr_segs)
{
struct socket *sock = file->private_data;
size_t size = 0;
@@ -704,43 +694,27 @@ static ssize_t do_sock_read(struct msghdr *msg, struct kiocb *iocb,
return __sock_recvmsg(iocb, sock, msg, size, msg->msg_flags);
}
-static ssize_t sock_readv(struct file *file, const struct iovec *iov,
- unsigned long nr_segs, loff_t *ppos)
-{
- struct kiocb iocb;
- struct sock_iocb siocb;
- struct msghdr msg;
- int ret;
-
- init_sync_kiocb(&iocb, NULL);
- iocb.private = &siocb;
-
- ret = do_sock_read(&msg, &iocb, file, (struct iovec *)iov, nr_segs);
- if (-EIOCBQUEUED == ret)
- ret = wait_on_sync_kiocb(&iocb);
- return ret;
-}
-
-static ssize_t sock_aio_read(struct kiocb *iocb, char __user *ubuf,
- size_t count, loff_t pos)
+static ssize_t sock_aio_read(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos)
{
struct sock_iocb siocb, *x;
if (pos != 0)
return -ESPIPE;
- if (count == 0) /* Match SYS5 behaviour */
+
+ if (iocb->ki_left == 0) /* Match SYS5 behaviour */
return 0;
- x = alloc_sock_iocb(iocb, ubuf, count, &siocb);
+
+ x = alloc_sock_iocb(iocb, &siocb);
if (!x)
return -ENOMEM;
- return do_sock_read(&x->async_msg, iocb, iocb->ki_filp,
- &x->async_iov, 1);
+ return do_sock_read(&x->async_msg, iocb, iocb->ki_filp, iov, nr_segs);
}
static ssize_t do_sock_write(struct msghdr *msg, struct kiocb *iocb,
- struct file *file, struct iovec *iov,
- unsigned long nr_segs)
+ struct file *file, const struct iovec *iov,
+ unsigned long nr_segs)
{
struct socket *sock = file->private_data;
size_t size = 0;
@@ -762,39 +736,22 @@ static ssize_t do_sock_write(struct msghdr *msg, struct kiocb *iocb,
return __sock_sendmsg(iocb, sock, msg, size);
}
-static ssize_t sock_writev(struct file *file, const struct iovec *iov,
- unsigned long nr_segs, loff_t *ppos)
-{
- struct msghdr msg;
- struct kiocb iocb;
- struct sock_iocb siocb;
- int ret;
-
- init_sync_kiocb(&iocb, NULL);
- iocb.private = &siocb;
-
- ret = do_sock_write(&msg, &iocb, file, (struct iovec *)iov, nr_segs);
- if (-EIOCBQUEUED == ret)
- ret = wait_on_sync_kiocb(&iocb);
- return ret;
-}
-
-static ssize_t sock_aio_write(struct kiocb *iocb, const char __user *ubuf,
- size_t count, loff_t pos)
+static ssize_t sock_aio_write(struct kiocb *iocb, const struct iovec *iov,
+ unsigned long nr_segs, loff_t pos)
{
struct sock_iocb siocb, *x;
if (pos != 0)
return -ESPIPE;
- if (count == 0) /* Match SYS5 behaviour */
+
+ if (iocb->ki_left == 0) /* Match SYS5 behaviour */
return 0;
- x = alloc_sock_iocb(iocb, (void __user *)ubuf, count, &siocb);
+ x = alloc_sock_iocb(iocb, &siocb);
if (!x)
return -ENOMEM;
- return do_sock_write(&x->async_msg, iocb, iocb->ki_filp,
- &x->async_iov, 1);
+ return do_sock_write(&x->async_msg, iocb, iocb->ki_filp, iov, nr_segs);
}
/*
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 55163af3dcaf..993ff1a5d945 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -331,8 +331,8 @@ rpcauth_unbindcred(struct rpc_task *task)
task->tk_msg.rpc_cred = NULL;
}
-u32 *
-rpcauth_marshcred(struct rpc_task *task, u32 *p)
+__be32 *
+rpcauth_marshcred(struct rpc_task *task, __be32 *p)
{
struct rpc_cred *cred = task->tk_msg.rpc_cred;
@@ -342,8 +342,8 @@ rpcauth_marshcred(struct rpc_task *task, u32 *p)
return cred->cr_ops->crmarshal(task, p);
}
-u32 *
-rpcauth_checkverf(struct rpc_task *task, u32 *p)
+__be32 *
+rpcauth_checkverf(struct rpc_task *task, __be32 *p)
{
struct rpc_cred *cred = task->tk_msg.rpc_cred;
@@ -355,7 +355,7 @@ rpcauth_checkverf(struct rpc_task *task, u32 *p)
int
rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp,
- u32 *data, void *obj)
+ __be32 *data, void *obj)
{
struct rpc_cred *cred = task->tk_msg.rpc_cred;
@@ -369,7 +369,7 @@ rpcauth_wrap_req(struct rpc_task *task, kxdrproc_t encode, void *rqstp,
int
rpcauth_unwrap_resp(struct rpc_task *task, kxdrproc_t decode, void *rqstp,
- u32 *data, void *obj)
+ __be32 *data, void *obj)
{
struct rpc_cred *cred = task->tk_msg.rpc_cred;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 6eed3e166ba3..a6ed2d22a6e6 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -826,14 +826,14 @@ out:
* Marshal credentials.
* Maybe we should keep a cached credential for performance reasons.
*/
-static u32 *
-gss_marshal(struct rpc_task *task, u32 *p)
+static __be32 *
+gss_marshal(struct rpc_task *task, __be32 *p)
{
struct rpc_cred *cred = task->tk_msg.rpc_cred;
struct gss_cred *gss_cred = container_of(cred, struct gss_cred,
gc_base);
struct gss_cl_ctx *ctx = gss_cred_get_ctx(cred);
- u32 *cred_len;
+ __be32 *cred_len;
struct rpc_rqst *req = task->tk_rqstp;
u32 maj_stat = 0;
struct xdr_netobj mic;
@@ -894,12 +894,12 @@ gss_refresh(struct rpc_task *task)
return 0;
}
-static u32 *
-gss_validate(struct rpc_task *task, u32 *p)
+static __be32 *
+gss_validate(struct rpc_task *task, __be32 *p)
{
struct rpc_cred *cred = task->tk_msg.rpc_cred;
struct gss_cl_ctx *ctx = gss_cred_get_ctx(cred);
- u32 seq;
+ __be32 seq;
struct kvec iov;
struct xdr_buf verf_buf;
struct xdr_netobj mic;
@@ -940,13 +940,14 @@ out_bad:
static inline int
gss_wrap_req_integ(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
- kxdrproc_t encode, struct rpc_rqst *rqstp, u32 *p, void *obj)
+ kxdrproc_t encode, struct rpc_rqst *rqstp, __be32 *p, void *obj)
{
struct xdr_buf *snd_buf = &rqstp->rq_snd_buf;
struct xdr_buf integ_buf;
- u32 *integ_len = NULL;
+ __be32 *integ_len = NULL;
struct xdr_netobj mic;
- u32 offset, *q;
+ u32 offset;
+ __be32 *q;
struct kvec *iov;
u32 maj_stat = 0;
int status = -EIO;
@@ -1032,13 +1033,13 @@ out:
static inline int
gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
- kxdrproc_t encode, struct rpc_rqst *rqstp, u32 *p, void *obj)
+ kxdrproc_t encode, struct rpc_rqst *rqstp, __be32 *p, void *obj)
{
struct xdr_buf *snd_buf = &rqstp->rq_snd_buf;
u32 offset;
u32 maj_stat;
int status;
- u32 *opaque_len;
+ __be32 *opaque_len;
struct page **inpages;
int first;
int pad;
@@ -1095,7 +1096,7 @@ gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
static int
gss_wrap_req(struct rpc_task *task,
- kxdrproc_t encode, void *rqstp, u32 *p, void *obj)
+ kxdrproc_t encode, void *rqstp, __be32 *p, void *obj)
{
struct rpc_cred *cred = task->tk_msg.rpc_cred;
struct gss_cred *gss_cred = container_of(cred, struct gss_cred,
@@ -1132,7 +1133,7 @@ out:
static inline int
gss_unwrap_resp_integ(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
- struct rpc_rqst *rqstp, u32 **p)
+ struct rpc_rqst *rqstp, __be32 **p)
{
struct xdr_buf *rcv_buf = &rqstp->rq_rcv_buf;
struct xdr_buf integ_buf;
@@ -1169,7 +1170,7 @@ gss_unwrap_resp_integ(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
static inline int
gss_unwrap_resp_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
- struct rpc_rqst *rqstp, u32 **p)
+ struct rpc_rqst *rqstp, __be32 **p)
{
struct xdr_buf *rcv_buf = &rqstp->rq_rcv_buf;
u32 offset;
@@ -1198,13 +1199,13 @@ gss_unwrap_resp_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
static int
gss_unwrap_resp(struct rpc_task *task,
- kxdrproc_t decode, void *rqstp, u32 *p, void *obj)
+ kxdrproc_t decode, void *rqstp, __be32 *p, void *obj)
{
struct rpc_cred *cred = task->tk_msg.rpc_cred;
struct gss_cred *gss_cred = container_of(cred, struct gss_cred,
gc_base);
struct gss_cl_ctx *ctx = gss_cred_get_ctx(cred);
- u32 *savedp = p;
+ __be32 *savedp = p;
struct kvec *head = ((struct rpc_rqst *)rqstp)->rq_rcv_buf.head;
int savedlen = head->iov_len;
int status = -EIO;
diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c
index 2f312164d6d5..08601ee4cd73 100644
--- a/net/sunrpc/auth_gss/gss_krb5_seal.c
+++ b/net/sunrpc/auth_gss/gss_krb5_seal.c
@@ -115,7 +115,7 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text,
krb5_hdr = ptr - 2;
msg_start = krb5_hdr + 24;
- *(u16 *)(krb5_hdr + 2) = htons(ctx->signalg);
+ *(__be16 *)(krb5_hdr + 2) = htons(ctx->signalg);
memset(krb5_hdr + 4, 0xff, 4);
if (make_checksum(checksum_type, krb5_hdr, 8, text, 0, &md5cksum))
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index f179415d0c38..cc45c1605f80 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -177,9 +177,9 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset,
msg_start = krb5_hdr + 24;
/* XXXJBF: */ BUG_ON(buf->head[0].iov_base + offset + headlen != msg_start + blocksize);
- *(u16 *)(krb5_hdr + 2) = htons(kctx->signalg);
+ *(__be16 *)(krb5_hdr + 2) = htons(kctx->signalg);
memset(krb5_hdr + 4, 0xff, 4);
- *(u16 *)(krb5_hdr + 4) = htons(kctx->sealalg);
+ *(__be16 *)(krb5_hdr + 4) = htons(kctx->sealalg);
make_confounder(msg_start, blocksize);
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 94217ec9e2dd..638c0b576203 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -607,7 +607,7 @@ svc_safe_getnetobj(struct kvec *argv, struct xdr_netobj *o)
if (argv->iov_len < 4)
return -1;
- o->len = ntohl(svc_getu32(argv));
+ o->len = svc_getnl(argv);
l = round_up_to_quad(o->len);
if (argv->iov_len < l)
return -1;
@@ -620,17 +620,17 @@ svc_safe_getnetobj(struct kvec *argv, struct xdr_netobj *o)
static inline int
svc_safe_putnetobj(struct kvec *resv, struct xdr_netobj *o)
{
- u32 *p;
+ u8 *p;
if (resv->iov_len + 4 > PAGE_SIZE)
return -1;
- svc_putu32(resv, htonl(o->len));
+ svc_putnl(resv, o->len);
p = resv->iov_base + resv->iov_len;
resv->iov_len += round_up_to_quad(o->len);
if (resv->iov_len > PAGE_SIZE)
return -1;
memcpy(p, o->data, o->len);
- memset((u8 *)p + o->len, 0, round_up_to_quad(o->len) - o->len);
+ memset(p + o->len, 0, round_up_to_quad(o->len) - o->len);
return 0;
}
@@ -640,7 +640,7 @@ svc_safe_putnetobj(struct kvec *resv, struct xdr_netobj *o)
*/
static int
gss_verify_header(struct svc_rqst *rqstp, struct rsc *rsci,
- u32 *rpcstart, struct rpc_gss_wire_cred *gc, u32 *authp)
+ __be32 *rpcstart, struct rpc_gss_wire_cred *gc, __be32 *authp)
{
struct gss_ctx *ctx_id = rsci->mechctx;
struct xdr_buf rpchdr;
@@ -657,7 +657,7 @@ gss_verify_header(struct svc_rqst *rqstp, struct rsc *rsci,
*authp = rpc_autherr_badverf;
if (argv->iov_len < 4)
return SVC_DENIED;
- flavor = ntohl(svc_getu32(argv));
+ flavor = svc_getnl(argv);
if (flavor != RPC_AUTH_GSS)
return SVC_DENIED;
if (svc_safe_getnetobj(argv, &checksum))
@@ -687,9 +687,9 @@ gss_verify_header(struct svc_rqst *rqstp, struct rsc *rsci,
static int
gss_write_null_verf(struct svc_rqst *rqstp)
{
- u32 *p;
+ __be32 *p;
- svc_putu32(rqstp->rq_res.head, htonl(RPC_AUTH_NULL));
+ svc_putnl(rqstp->rq_res.head, RPC_AUTH_NULL);
p = rqstp->rq_res.head->iov_base + rqstp->rq_res.head->iov_len;
/* don't really need to check if head->iov_len > PAGE_SIZE ... */
*p++ = 0;
@@ -701,14 +701,14 @@ gss_write_null_verf(struct svc_rqst *rqstp)
static int
gss_write_verf(struct svc_rqst *rqstp, struct gss_ctx *ctx_id, u32 seq)
{
- u32 xdr_seq;
+ __be32 xdr_seq;
u32 maj_stat;
struct xdr_buf verf_data;
struct xdr_netobj mic;
- u32 *p;
+ __be32 *p;
struct kvec iov;
- svc_putu32(rqstp->rq_res.head, htonl(RPC_AUTH_GSS));
+ svc_putnl(rqstp->rq_res.head, RPC_AUTH_GSS);
xdr_seq = htonl(seq);
iov.iov_base = &xdr_seq;
@@ -782,7 +782,7 @@ EXPORT_SYMBOL(svcauth_gss_register_pseudoflavor);
static inline int
read_u32_from_xdr_buf(struct xdr_buf *buf, int base, u32 *obj)
{
- u32 raw;
+ __be32 raw;
int status;
status = read_bytes_from_xdr_buf(buf, base, &raw, sizeof(*obj));
@@ -805,7 +805,7 @@ unwrap_integ_data(struct xdr_buf *buf, u32 seq, struct gss_ctx *ctx)
struct xdr_netobj mic;
struct xdr_buf integ_buf;
- integ_len = ntohl(svc_getu32(&buf->head[0]));
+ integ_len = svc_getnl(&buf->head[0]);
if (integ_len & 3)
goto out;
if (integ_len > buf->len)
@@ -825,7 +825,7 @@ unwrap_integ_data(struct xdr_buf *buf, u32 seq, struct gss_ctx *ctx)
maj_stat = gss_verify_mic(ctx, &integ_buf, &mic);
if (maj_stat != GSS_S_COMPLETE)
goto out;
- if (ntohl(svc_getu32(&buf->head[0])) != seq)
+ if (svc_getnl(&buf->head[0]) != seq)
goto out;
stat = 0;
out:
@@ -857,7 +857,7 @@ unwrap_priv_data(struct svc_rqst *rqstp, struct xdr_buf *buf, u32 seq, struct gs
rqstp->rq_sendfile_ok = 0;
- priv_len = ntohl(svc_getu32(&buf->head[0]));
+ priv_len = svc_getnl(&buf->head[0]);
if (rqstp->rq_deferred) {
/* Already decrypted last time through! The sequence number
* check at out_seq is unnecessary but harmless: */
@@ -895,7 +895,7 @@ unwrap_priv_data(struct svc_rqst *rqstp, struct xdr_buf *buf, u32 seq, struct gs
if (maj_stat != GSS_S_COMPLETE)
return -EINVAL;
out_seq:
- if (ntohl(svc_getu32(&buf->head[0])) != seq)
+ if (svc_getnl(&buf->head[0]) != seq)
return -EINVAL;
return 0;
}
@@ -905,7 +905,7 @@ struct gss_svc_data {
struct rpc_gss_wire_cred clcred;
/* pointer to the beginning of the procedure-specific results,
* which may be encrypted/checksummed in svcauth_gss_release: */
- u32 *body_start;
+ __be32 *body_start;
struct rsc *rsci;
};
@@ -946,7 +946,7 @@ gss_write_init_verf(struct svc_rqst *rqstp, struct rsi *rsip)
* response here and return SVC_COMPLETE.
*/
static int
-svcauth_gss_accept(struct svc_rqst *rqstp, u32 *authp)
+svcauth_gss_accept(struct svc_rqst *rqstp, __be32 *authp)
{
struct kvec *argv = &rqstp->rq_arg.head[0];
struct kvec *resv = &rqstp->rq_res.head[0];
@@ -956,8 +956,8 @@ svcauth_gss_accept(struct svc_rqst *rqstp, u32 *authp)
struct rpc_gss_wire_cred *gc;
struct rsc *rsci = NULL;
struct rsi *rsip, rsikey;
- u32 *rpcstart;
- u32 *reject_stat = resv->iov_base + resv->iov_len;
+ __be32 *rpcstart;
+ __be32 *reject_stat = resv->iov_base + resv->iov_len;
int ret;
dprintk("RPC: svcauth_gss: argv->iov_len = %zd\n",argv->iov_len);
@@ -985,12 +985,12 @@ svcauth_gss_accept(struct svc_rqst *rqstp, u32 *authp)
if (argv->iov_len < 5 * 4)
goto auth_err;
- crlen = ntohl(svc_getu32(argv));
- if (ntohl(svc_getu32(argv)) != RPC_GSS_VERSION)
+ crlen = svc_getnl(argv);
+ if (svc_getnl(argv) != RPC_GSS_VERSION)
goto auth_err;
- gc->gc_proc = ntohl(svc_getu32(argv));
- gc->gc_seq = ntohl(svc_getu32(argv));
- gc->gc_svc = ntohl(svc_getu32(argv));
+ gc->gc_proc = svc_getnl(argv);
+ gc->gc_seq = svc_getnl(argv);
+ gc->gc_svc = svc_getnl(argv);
if (svc_safe_getnetobj(argv, &gc->gc_ctx))
goto auth_err;
if (crlen != round_up_to_quad(gc->gc_ctx.len) + 5 * 4)
@@ -1016,9 +1016,9 @@ svcauth_gss_accept(struct svc_rqst *rqstp, u32 *authp)
case RPC_GSS_PROC_CONTINUE_INIT:
if (argv->iov_len < 2 * 4)
goto auth_err;
- if (ntohl(svc_getu32(argv)) != RPC_AUTH_NULL)
+ if (svc_getnl(argv) != RPC_AUTH_NULL)
goto auth_err;
- if (ntohl(svc_getu32(argv)) != 0)
+ if (svc_getnl(argv) != 0)
goto auth_err;
break;
case RPC_GSS_PROC_DATA:
@@ -1076,14 +1076,14 @@ svcauth_gss_accept(struct svc_rqst *rqstp, u32 *authp)
goto drop;
if (resv->iov_len + 4 > PAGE_SIZE)
goto drop;
- svc_putu32(resv, rpc_success);
+ svc_putnl(resv, RPC_SUCCESS);
if (svc_safe_putnetobj(resv, &rsip->out_handle))
goto drop;
if (resv->iov_len + 3 * 4 > PAGE_SIZE)
goto drop;
- svc_putu32(resv, htonl(rsip->major_status));
- svc_putu32(resv, htonl(rsip->minor_status));
- svc_putu32(resv, htonl(GSS_SEQ_WIN));
+ svc_putnl(resv, rsip->major_status);
+ svc_putnl(resv, rsip->minor_status);
+ svc_putnl(resv, GSS_SEQ_WIN);
if (svc_safe_putnetobj(resv, &rsip->out_token))
goto drop;
rqstp->rq_client = NULL;
@@ -1093,7 +1093,7 @@ svcauth_gss_accept(struct svc_rqst *rqstp, u32 *authp)
set_bit(CACHE_NEGATIVE, &rsci->h.flags);
if (resv->iov_len + 4 > PAGE_SIZE)
goto drop;
- svc_putu32(resv, rpc_success);
+ svc_putnl(resv, RPC_SUCCESS);
goto complete;
case RPC_GSS_PROC_DATA:
*authp = rpcsec_gsserr_ctxproblem;
@@ -1111,8 +1111,8 @@ svcauth_gss_accept(struct svc_rqst *rqstp, u32 *authp)
goto auth_err;
/* placeholders for length and seq. number: */
svcdata->body_start = resv->iov_base + resv->iov_len;
- svc_putu32(resv, 0);
- svc_putu32(resv, 0);
+ svc_putnl(resv, 0);
+ svc_putnl(resv, 0);
break;
case RPC_GSS_SVC_PRIVACY:
if (unwrap_priv_data(rqstp, &rqstp->rq_arg,
@@ -1120,8 +1120,8 @@ svcauth_gss_accept(struct svc_rqst *rqstp, u32 *authp)
goto auth_err;
/* placeholders for length and seq. number: */
svcdata->body_start = resv->iov_base + resv->iov_len;
- svc_putu32(resv, 0);
- svc_putu32(resv, 0);
+ svc_putnl(resv, 0);
+ svc_putnl(resv, 0);
break;
default:
goto auth_err;
@@ -1156,7 +1156,7 @@ svcauth_gss_wrap_resp_integ(struct svc_rqst *rqstp)
struct xdr_buf integ_buf;
struct xdr_netobj mic;
struct kvec *resv;
- u32 *p;
+ __be32 *p;
int integ_offset, integ_len;
int stat = -EINVAL;
@@ -1199,7 +1199,7 @@ svcauth_gss_wrap_resp_integ(struct svc_rqst *rqstp)
mic.data = (u8 *)resv->iov_base + resv->iov_len + 4;
if (gss_get_mic(gsd->rsci->mechctx, &integ_buf, &mic))
goto out_err;
- svc_putu32(resv, htonl(mic.len));
+ svc_putnl(resv, mic.len);
memset(mic.data + mic.len, 0,
round_up_to_quad(mic.len) - mic.len);
resv->iov_len += XDR_QUADLEN(mic.len) << 2;
@@ -1219,8 +1219,8 @@ svcauth_gss_wrap_resp_priv(struct svc_rqst *rqstp)
struct rpc_gss_wire_cred *gc = &gsd->clcred;
struct xdr_buf *resbuf = &rqstp->rq_res;
struct page **inpages = NULL;
- u32 *p;
- int offset, *len;
+ __be32 *p, *len;
+ int offset;
int pad;
p = gsd->body_start;
@@ -1264,7 +1264,7 @@ svcauth_gss_wrap_resp_priv(struct svc_rqst *rqstp)
return -ENOMEM;
*len = htonl(resbuf->len - offset);
pad = 3 - ((resbuf->len - offset - 1)&3);
- p = (u32 *)(resbuf->tail[0].iov_base + resbuf->tail[0].iov_len);
+ p = (__be32 *)(resbuf->tail[0].iov_base + resbuf->tail[0].iov_len);
memset(p, 0, pad);
resbuf->tail[0].iov_len += pad;
resbuf->len += pad;
diff --git a/net/sunrpc/auth_null.c b/net/sunrpc/auth_null.c
index 2eccffa96ba1..3be257dc32b2 100644
--- a/net/sunrpc/auth_null.c
+++ b/net/sunrpc/auth_null.c
@@ -60,8 +60,8 @@ nul_match(struct auth_cred *acred, struct rpc_cred *cred, int taskflags)
/*
* Marshal credential.
*/
-static u32 *
-nul_marshal(struct rpc_task *task, u32 *p)
+static __be32 *
+nul_marshal(struct rpc_task *task, __be32 *p)
{
*p++ = htonl(RPC_AUTH_NULL);
*p++ = 0;
@@ -81,8 +81,8 @@ nul_refresh(struct rpc_task *task)
return 0;
}
-static u32 *
-nul_validate(struct rpc_task *task, u32 *p)
+static __be32 *
+nul_validate(struct rpc_task *task, __be32 *p)
{
rpc_authflavor_t flavor;
u32 size;
diff --git a/net/sunrpc/auth_unix.c b/net/sunrpc/auth_unix.c
index 74c7406a1054..f7f990c9afe2 100644
--- a/net/sunrpc/auth_unix.c
+++ b/net/sunrpc/auth_unix.c
@@ -137,12 +137,12 @@ unx_match(struct auth_cred *acred, struct rpc_cred *rcred, int flags)
* Marshal credentials.
* Maybe we should keep a cached credential for performance reasons.
*/
-static u32 *
-unx_marshal(struct rpc_task *task, u32 *p)
+static __be32 *
+unx_marshal(struct rpc_task *task, __be32 *p)
{
struct rpc_clnt *clnt = task->tk_client;
struct unx_cred *cred = (struct unx_cred *) task->tk_msg.rpc_cred;
- u32 *base, *hold;
+ __be32 *base, *hold;
int i;
*p++ = htonl(RPC_AUTH_UNIX);
@@ -178,8 +178,8 @@ unx_refresh(struct rpc_task *task)
return 0;
}
-static u32 *
-unx_validate(struct rpc_task *task, u32 *p)
+static __be32 *
+unx_validate(struct rpc_task *task, __be32 *p)
{
rpc_authflavor_t flavor;
u32 size;
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 084a0ad5c64e..124ff0ceb55b 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -60,8 +60,8 @@ static void call_refreshresult(struct rpc_task *task);
static void call_timeout(struct rpc_task *task);
static void call_connect(struct rpc_task *task);
static void call_connect_status(struct rpc_task *task);
-static u32 * call_header(struct rpc_task *task);
-static u32 * call_verify(struct rpc_task *task);
+static __be32 * call_header(struct rpc_task *task);
+static __be32 * call_verify(struct rpc_task *task);
static int
@@ -782,7 +782,7 @@ call_encode(struct rpc_task *task)
struct xdr_buf *rcvbuf = &req->rq_rcv_buf;
unsigned int bufsiz;
kxdrproc_t encode;
- u32 *p;
+ __be32 *p;
dprintk("RPC: %4d call_encode (status %d)\n",
task->tk_pid, task->tk_status);
@@ -1100,7 +1100,7 @@ call_decode(struct rpc_task *task)
struct rpc_clnt *clnt = task->tk_client;
struct rpc_rqst *req = task->tk_rqstp;
kxdrproc_t decode = task->tk_msg.rpc_proc->p_decode;
- u32 *p;
+ __be32 *p;
dprintk("RPC: %4d call_decode (status %d)\n",
task->tk_pid, task->tk_status);
@@ -1197,12 +1197,12 @@ call_refreshresult(struct rpc_task *task)
/*
* Call header serialization
*/
-static u32 *
+static __be32 *
call_header(struct rpc_task *task)
{
struct rpc_clnt *clnt = task->tk_client;
struct rpc_rqst *req = task->tk_rqstp;
- u32 *p = req->rq_svec[0].iov_base;
+ __be32 *p = req->rq_svec[0].iov_base;
/* FIXME: check buffer size? */
@@ -1221,12 +1221,13 @@ call_header(struct rpc_task *task)
/*
* Reply header verification
*/
-static u32 *
+static __be32 *
call_verify(struct rpc_task *task)
{
struct kvec *iov = &task->tk_rqstp->rq_rcv_buf.head[0];
int len = task->tk_rqstp->rq_rcv_buf.len >> 2;
- u32 *p = iov->iov_base, n;
+ __be32 *p = iov->iov_base;
+ u32 n;
int error = -EACCES;
if ((task->tk_rqstp->rq_rcv_buf.len & 3) != 0) {
@@ -1303,7 +1304,7 @@ call_verify(struct rpc_task *task)
printk(KERN_WARNING "call_verify: auth check failed\n");
goto out_garbage; /* bad verifier, retry */
}
- len = p - (u32 *)iov->iov_base - 1;
+ len = p - (__be32 *)iov->iov_base - 1;
if (len < 0)
goto out_overflow;
switch ((n = ntohl(*p++))) {
@@ -1358,12 +1359,12 @@ out_overflow:
goto out_garbage;
}
-static int rpcproc_encode_null(void *rqstp, u32 *data, void *obj)
+static int rpcproc_encode_null(void *rqstp, __be32 *data, void *obj)
{
return 0;
}
-static int rpcproc_decode_null(void *rqstp, u32 *data, void *obj)
+static int rpcproc_decode_null(void *rqstp, __be32 *data, void *obj)
{
return 0;
}
diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c
index c04609d3476a..919d5ba7ca0a 100644
--- a/net/sunrpc/pmap_clnt.c
+++ b/net/sunrpc/pmap_clnt.c
@@ -300,7 +300,7 @@ static struct rpc_clnt *pmap_create(char *hostname, struct sockaddr_in *srvaddr,
/*
* XDR encode/decode functions for PMAP
*/
-static int xdr_encode_mapping(struct rpc_rqst *req, u32 *p, struct portmap_args *map)
+static int xdr_encode_mapping(struct rpc_rqst *req, __be32 *p, struct portmap_args *map)
{
dprintk("RPC: xdr_encode_mapping(%u, %u, %u, %u)\n",
map->pm_prog, map->pm_vers, map->pm_prot, map->pm_port);
@@ -313,13 +313,13 @@ static int xdr_encode_mapping(struct rpc_rqst *req, u32 *p, struct portmap_args
return 0;
}
-static int xdr_decode_port(struct rpc_rqst *req, u32 *p, unsigned short *portp)
+static int xdr_decode_port(struct rpc_rqst *req, __be32 *p, unsigned short *portp)
{
*portp = (unsigned short) ntohl(*p++);
return 0;
}
-static int xdr_decode_bool(struct rpc_rqst *req, u32 *p, unsigned int *boolp)
+static int xdr_decode_bool(struct rpc_rqst *req, __be32 *p, unsigned int *boolp)
{
*boolp = (unsigned int) ntohl(*p++);
return 0;
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 700c6e061a04..9a0b41a97f90 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -494,7 +494,7 @@ rpc_get_inode(struct super_block *sb, int mode)
case S_IFDIR:
inode->i_fop = &simple_dir_operations;
inode->i_op = &simple_dir_inode_operations;
- inode->i_nlink++;
+ inc_nlink(inode);
default:
break;
}
@@ -571,7 +571,7 @@ rpc_populate(struct dentry *parent,
if (private)
rpc_inode_setowner(inode, private);
if (S_ISDIR(mode))
- dir->i_nlink++;
+ inc_nlink(dir);
d_add(dentry, inode);
}
mutex_unlock(&dir->i_mutex);
@@ -593,7 +593,7 @@ __rpc_mkdir(struct inode *dir, struct dentry *dentry)
goto out_err;
inode->i_ino = iunique(dir->i_sb, 100);
d_instantiate(dentry, inode);
- dir->i_nlink++;
+ inc_nlink(dir);
inode_dir_notify(dir, DN_CREATE);
return 0;
out_err:
diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index b76a227dd3ad..44b8d9d4c18a 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -256,11 +256,11 @@ svc_process(struct svc_serv *serv, struct svc_rqst *rqstp)
struct kvec * argv = &rqstp->rq_arg.head[0];
struct kvec * resv = &rqstp->rq_res.head[0];
kxdrproc_t xdr;
- u32 *statp;
- u32 dir, prog, vers, proc,
- auth_stat, rpc_stat;
+ __be32 *statp;
+ u32 dir, prog, vers, proc;
+ __be32 auth_stat, rpc_stat;
int auth_res;
- u32 *accept_statp;
+ __be32 *accept_statp;
rpc_stat = rpc_success;
@@ -284,16 +284,16 @@ svc_process(struct svc_serv *serv, struct svc_rqst *rqstp)
rqstp->rq_sendfile_ok = 1;
/* tcp needs a space for the record length... */
if (rqstp->rq_prot == IPPROTO_TCP)
- svc_putu32(resv, 0);
+ svc_putnl(resv, 0);
rqstp->rq_xid = svc_getu32(argv);
svc_putu32(resv, rqstp->rq_xid);
- dir = ntohl(svc_getu32(argv));
- vers = ntohl(svc_getu32(argv));
+ dir = svc_getnl(argv);
+ vers = svc_getnl(argv);
/* First words of reply: */
- svc_putu32(resv, xdr_one); /* REPLY */
+ svc_putnl(resv, 1); /* REPLY */
if (dir != 0) /* direction != CALL */
goto err_bad_dir;
@@ -303,11 +303,11 @@ svc_process(struct svc_serv *serv, struct svc_rqst *rqstp)
/* Save position in case we later decide to reject: */
accept_statp = resv->iov_base + resv->iov_len;
- svc_putu32(resv, xdr_zero); /* ACCEPT */
+ svc_putnl(resv, 0); /* ACCEPT */
- rqstp->rq_prog = prog = ntohl(svc_getu32(argv)); /* program number */
- rqstp->rq_vers = vers = ntohl(svc_getu32(argv)); /* version number */
- rqstp->rq_proc = proc = ntohl(svc_getu32(argv)); /* procedure number */
+ rqstp->rq_prog = prog = svc_getnl(argv); /* program number */
+ rqstp->rq_vers = vers = svc_getnl(argv); /* version number */
+ rqstp->rq_proc = proc = svc_getnl(argv); /* procedure number */
progp = serv->sv_program;
@@ -361,7 +361,7 @@ svc_process(struct svc_serv *serv, struct svc_rqst *rqstp)
/* Build the reply header. */
statp = resv->iov_base +resv->iov_len;
- svc_putu32(resv, rpc_success); /* RPC_SUCCESS */
+ svc_putnl(resv, RPC_SUCCESS);
/* Bump per-procedure stats counter */
procp->pc_count++;
@@ -439,10 +439,10 @@ err_bad_dir:
err_bad_rpc:
serv->sv_stats->rpcbadfmt++;
- svc_putu32(resv, xdr_one); /* REJECT */
- svc_putu32(resv, xdr_zero); /* RPC_MISMATCH */
- svc_putu32(resv, xdr_two); /* Only RPCv2 supported */
- svc_putu32(resv, xdr_two);
+ svc_putnl(resv, 1); /* REJECT */
+ svc_putnl(resv, 0); /* RPC_MISMATCH */
+ svc_putnl(resv, 2); /* Only RPCv2 supported */
+ svc_putnl(resv, 2);
goto sendit;
err_bad_auth:
@@ -450,15 +450,15 @@ err_bad_auth:
serv->sv_stats->rpcbadauth++;
/* Restore write pointer to location of accept status: */
xdr_ressize_check(rqstp, accept_statp);
- svc_putu32(resv, xdr_one); /* REJECT */
- svc_putu32(resv, xdr_one); /* AUTH_ERROR */
- svc_putu32(resv, auth_stat); /* status */
+ svc_putnl(resv, 1); /* REJECT */
+ svc_putnl(resv, 1); /* AUTH_ERROR */
+ svc_putnl(resv, ntohl(auth_stat)); /* status */
goto sendit;
err_bad_prog:
dprintk("svc: unknown program %d\n", prog);
serv->sv_stats->rpcbadfmt++;
- svc_putu32(resv, rpc_prog_unavail);
+ svc_putnl(resv, RPC_PROG_UNAVAIL);
goto sendit;
err_bad_vers:
@@ -466,9 +466,9 @@ err_bad_vers:
printk("svc: unknown version (%d)\n", vers);
#endif
serv->sv_stats->rpcbadfmt++;
- svc_putu32(resv, rpc_prog_mismatch);
- svc_putu32(resv, htonl(progp->pg_lovers));
- svc_putu32(resv, htonl(progp->pg_hivers));
+ svc_putnl(resv, RPC_PROG_MISMATCH);
+ svc_putnl(resv, progp->pg_lovers);
+ svc_putnl(resv, progp->pg_hivers);
goto sendit;
err_bad_proc:
@@ -476,7 +476,7 @@ err_bad_proc:
printk("svc: unknown procedure (%d)\n", proc);
#endif
serv->sv_stats->rpcbadfmt++;
- svc_putu32(resv, rpc_proc_unavail);
+ svc_putnl(resv, RPC_PROC_UNAVAIL);
goto sendit;
err_garbage:
@@ -486,6 +486,6 @@ err_garbage:
rpc_stat = rpc_garbage_args;
err_bad:
serv->sv_stats->rpcbadfmt++;
- svc_putu32(resv, rpc_stat);
+ svc_putnl(resv, ntohl(rpc_stat));
goto sendit;
}
diff --git a/net/sunrpc/svcauth.c b/net/sunrpc/svcauth.c
index 5b28c6176806..8f2320aded5c 100644
--- a/net/sunrpc/svcauth.c
+++ b/net/sunrpc/svcauth.c
@@ -35,14 +35,14 @@ static struct auth_ops *authtab[RPC_AUTH_MAXFLAVOR] = {
};
int
-svc_authenticate(struct svc_rqst *rqstp, u32 *authp)
+svc_authenticate(struct svc_rqst *rqstp, __be32 *authp)
{
rpc_authflavor_t flavor;
struct auth_ops *aops;
*authp = rpc_auth_ok;
- flavor = ntohl(svc_getu32(&rqstp->rq_arg.head[0]));
+ flavor = svc_getnl(&rqstp->rq_arg.head[0]);
dprintk("svc: svc_authenticate (%d)\n", flavor);
diff --git a/net/sunrpc/svcauth_unix.c b/net/sunrpc/svcauth_unix.c
index 7e5707e2d6b6..1020d54b01d0 100644
--- a/net/sunrpc/svcauth_unix.c
+++ b/net/sunrpc/svcauth_unix.c
@@ -145,7 +145,7 @@ static void ip_map_request(struct cache_detail *cd,
{
char text_addr[20];
struct ip_map *im = container_of(h, struct ip_map, h);
- __u32 addr = im->m_addr.s_addr;
+ __be32 addr = im->m_addr.s_addr;
snprintf(text_addr, 20, "%u.%u.%u.%u",
ntohl(addr) >> 24 & 0xff,
@@ -249,10 +249,10 @@ static int ip_map_show(struct seq_file *m,
seq_printf(m, "%s %d.%d.%d.%d %s\n",
im->m_class,
- htonl(addr.s_addr) >> 24 & 0xff,
- htonl(addr.s_addr) >> 16 & 0xff,
- htonl(addr.s_addr) >> 8 & 0xff,
- htonl(addr.s_addr) >> 0 & 0xff,
+ ntohl(addr.s_addr) >> 24 & 0xff,
+ ntohl(addr.s_addr) >> 16 & 0xff,
+ ntohl(addr.s_addr) >> 8 & 0xff,
+ ntohl(addr.s_addr) >> 0 & 0xff,
dom
);
return 0;
@@ -410,7 +410,7 @@ svcauth_unix_set_client(struct svc_rqst *rqstp)
}
static int
-svcauth_null_accept(struct svc_rqst *rqstp, u32 *authp)
+svcauth_null_accept(struct svc_rqst *rqstp, __be32 *authp)
{
struct kvec *argv = &rqstp->rq_arg.head[0];
struct kvec *resv = &rqstp->rq_res.head[0];
@@ -427,7 +427,7 @@ svcauth_null_accept(struct svc_rqst *rqstp, u32 *authp)
*authp = rpc_autherr_badcred;
return SVC_DENIED;
}
- if (svc_getu32(argv) != RPC_AUTH_NULL || svc_getu32(argv) != 0) {
+ if (svc_getu32(argv) != htonl(RPC_AUTH_NULL) || svc_getu32(argv) != 0) {
dprintk("svc: bad null verf\n");
*authp = rpc_autherr_badverf;
return SVC_DENIED;
@@ -441,8 +441,8 @@ svcauth_null_accept(struct svc_rqst *rqstp, u32 *authp)
return SVC_DROP; /* kmalloc failure - client must retry */
/* Put NULL verifier */
- svc_putu32(resv, RPC_AUTH_NULL);
- svc_putu32(resv, 0);
+ svc_putnl(resv, RPC_AUTH_NULL);
+ svc_putnl(resv, 0);
return SVC_OK;
}
@@ -472,7 +472,7 @@ struct auth_ops svcauth_null = {
static int
-svcauth_unix_accept(struct svc_rqst *rqstp, u32 *authp)
+svcauth_unix_accept(struct svc_rqst *rqstp, __be32 *authp)
{
struct kvec *argv = &rqstp->rq_arg.head[0];
struct kvec *resv = &rqstp->rq_res.head[0];
@@ -488,31 +488,31 @@ svcauth_unix_accept(struct svc_rqst *rqstp, u32 *authp)
svc_getu32(argv); /* length */
svc_getu32(argv); /* time stamp */
- slen = XDR_QUADLEN(ntohl(svc_getu32(argv))); /* machname length */
+ slen = XDR_QUADLEN(svc_getnl(argv)); /* machname length */
if (slen > 64 || (len -= (slen + 3)*4) < 0)
goto badcred;
- argv->iov_base = (void*)((u32*)argv->iov_base + slen); /* skip machname */
+ argv->iov_base = (void*)((__be32*)argv->iov_base + slen); /* skip machname */
argv->iov_len -= slen*4;
- cred->cr_uid = ntohl(svc_getu32(argv)); /* uid */
- cred->cr_gid = ntohl(svc_getu32(argv)); /* gid */
- slen = ntohl(svc_getu32(argv)); /* gids length */
+ cred->cr_uid = svc_getnl(argv); /* uid */
+ cred->cr_gid = svc_getnl(argv); /* gid */
+ slen = svc_getnl(argv); /* gids length */
if (slen > 16 || (len -= (slen + 2)*4) < 0)
goto badcred;
cred->cr_group_info = groups_alloc(slen);
if (cred->cr_group_info == NULL)
return SVC_DROP;
for (i = 0; i < slen; i++)
- GROUP_AT(cred->cr_group_info, i) = ntohl(svc_getu32(argv));
+ GROUP_AT(cred->cr_group_info, i) = svc_getnl(argv);
- if (svc_getu32(argv) != RPC_AUTH_NULL || svc_getu32(argv) != 0) {
+ if (svc_getu32(argv) != htonl(RPC_AUTH_NULL) || svc_getu32(argv) != 0) {
*authp = rpc_autherr_badverf;
return SVC_DENIED;
}
/* Put NULL verifier */
- svc_putu32(resv, RPC_AUTH_NULL);
- svc_putu32(resv, 0);
+ svc_putnl(resv, RPC_AUTH_NULL);
+ svc_putnl(resv, 0);
return SVC_OK;
diff --git a/net/sunrpc/svcsock.c b/net/sunrpc/svcsock.c
index 953aff89bcac..5b0fe1b66a23 100644
--- a/net/sunrpc/svcsock.c
+++ b/net/sunrpc/svcsock.c
@@ -1030,7 +1030,7 @@ svc_tcp_sendto(struct svc_rqst *rqstp)
{
struct xdr_buf *xbufp = &rqstp->rq_res;
int sent;
- u32 reclen;
+ __be32 reclen;
/* Set up the first element of the reply kvec.
* Any other kvecs that may be in use have been taken
@@ -1393,14 +1393,12 @@ svc_create_socket(struct svc_serv *serv, int protocol, struct sockaddr_in *sin)
if ((error = sock_create_kern(PF_INET, type, protocol, &sock)) < 0)
return error;
- if (sin != NULL) {
- if (type == SOCK_STREAM)
- sock->sk->sk_reuse = 1; /* allow address reuse */
- error = kernel_bind(sock, (struct sockaddr *) sin,
- sizeof(*sin));
- if (error < 0)
- goto bummer;
- }
+ if (type == SOCK_STREAM)
+ sock->sk->sk_reuse = 1; /* allow address reuse */
+ error = kernel_bind(sock, (struct sockaddr *) sin,
+ sizeof(*sin));
+ if (error < 0)
+ goto bummer;
if (protocol == IPPROTO_TCP) {
if ((error = kernel_listen(sock, 64)) < 0)
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 6ac45103a272..9022eb8b37ed 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -18,8 +18,8 @@
/*
* XDR functions for basic NFS types
*/
-u32 *
-xdr_encode_netobj(u32 *p, const struct xdr_netobj *obj)
+__be32 *
+xdr_encode_netobj(__be32 *p, const struct xdr_netobj *obj)
{
unsigned int quadlen = XDR_QUADLEN(obj->len);
@@ -29,8 +29,8 @@ xdr_encode_netobj(u32 *p, const struct xdr_netobj *obj)
return p + XDR_QUADLEN(obj->len);
}
-u32 *
-xdr_decode_netobj(u32 *p, struct xdr_netobj *obj)
+__be32 *
+xdr_decode_netobj(__be32 *p, struct xdr_netobj *obj)
{
unsigned int len;
@@ -55,7 +55,7 @@ xdr_decode_netobj(u32 *p, struct xdr_netobj *obj)
* Returns the updated current XDR buffer position
*
*/
-u32 *xdr_encode_opaque_fixed(u32 *p, const void *ptr, unsigned int nbytes)
+__be32 *xdr_encode_opaque_fixed(__be32 *p, const void *ptr, unsigned int nbytes)
{
if (likely(nbytes != 0)) {
unsigned int quadlen = XDR_QUADLEN(nbytes);
@@ -79,21 +79,21 @@ EXPORT_SYMBOL(xdr_encode_opaque_fixed);
*
* Returns the updated current XDR buffer position
*/
-u32 *xdr_encode_opaque(u32 *p, const void *ptr, unsigned int nbytes)
+__be32 *xdr_encode_opaque(__be32 *p, const void *ptr, unsigned int nbytes)
{
*p++ = htonl(nbytes);
return xdr_encode_opaque_fixed(p, ptr, nbytes);
}
EXPORT_SYMBOL(xdr_encode_opaque);
-u32 *
-xdr_encode_string(u32 *p, const char *string)
+__be32 *
+xdr_encode_string(__be32 *p, const char *string)
{
return xdr_encode_array(p, string, strlen(string));
}
-u32 *
-xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen)
+__be32 *
+xdr_decode_string_inplace(__be32 *p, char **sp, int *lenp, int maxlen)
{
unsigned int len;
@@ -432,7 +432,7 @@ xdr_shift_buf(struct xdr_buf *buf, size_t len)
* of the buffer length, and takes care of adjusting the kvec
* length for us.
*/
-void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p)
+void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p)
{
struct kvec *iov = buf->head;
int scratch_len = buf->buflen - buf->page_len - buf->tail[0].iov_len;
@@ -440,8 +440,8 @@ void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p)
BUG_ON(scratch_len < 0);
xdr->buf = buf;
xdr->iov = iov;
- xdr->p = (uint32_t *)((char *)iov->iov_base + iov->iov_len);
- xdr->end = (uint32_t *)((char *)iov->iov_base + scratch_len);
+ xdr->p = (__be32 *)((char *)iov->iov_base + iov->iov_len);
+ xdr->end = (__be32 *)((char *)iov->iov_base + scratch_len);
BUG_ON(iov->iov_len > scratch_len);
if (p != xdr->p && p != NULL) {
@@ -465,10 +465,10 @@ EXPORT_SYMBOL(xdr_init_encode);
* bytes of data. If so, update the total xdr_buf length, and
* adjust the length of the current kvec.
*/
-uint32_t * xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes)
+__be32 * xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes)
{
- uint32_t *p = xdr->p;
- uint32_t *q;
+ __be32 *p = xdr->p;
+ __be32 *q;
/* align nbytes on the next 32-bit boundary */
nbytes += 3;
@@ -524,7 +524,7 @@ EXPORT_SYMBOL(xdr_write_pages);
* @buf: pointer to XDR buffer from which to decode data
* @p: current pointer inside XDR buffer
*/
-void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p)
+void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p)
{
struct kvec *iov = buf->head;
unsigned int len = iov->iov_len;
@@ -534,7 +534,7 @@ void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p)
xdr->buf = buf;
xdr->iov = iov;
xdr->p = p;
- xdr->end = (uint32_t *)((char *)iov->iov_base + len);
+ xdr->end = (__be32 *)((char *)iov->iov_base + len);
}
EXPORT_SYMBOL(xdr_init_decode);
@@ -548,10 +548,10 @@ EXPORT_SYMBOL(xdr_init_decode);
* If so return the current pointer, then update the current
* pointer position.
*/
-uint32_t * xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes)
+__be32 * xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes)
{
- uint32_t *p = xdr->p;
- uint32_t *q = p + XDR_QUADLEN(nbytes);
+ __be32 *p = xdr->p;
+ __be32 *q = p + XDR_QUADLEN(nbytes);
if (unlikely(q > xdr->end || q < p))
return NULL;
@@ -599,8 +599,8 @@ void xdr_read_pages(struct xdr_stream *xdr, unsigned int len)
* Position current pointer at beginning of tail, and
* set remaining message length.
*/
- xdr->p = (uint32_t *)((char *)iov->iov_base + padding);
- xdr->end = (uint32_t *)((char *)iov->iov_base + end);
+ xdr->p = (__be32 *)((char *)iov->iov_base + padding);
+ xdr->end = (__be32 *)((char *)iov->iov_base + end);
}
EXPORT_SYMBOL(xdr_read_pages);
@@ -624,8 +624,8 @@ void xdr_enter_page(struct xdr_stream *xdr, unsigned int len)
*/
if (len > PAGE_CACHE_SIZE - xdr->buf->page_base)
len = PAGE_CACHE_SIZE - xdr->buf->page_base;
- xdr->p = (uint32_t *)(kaddr + xdr->buf->page_base);
- xdr->end = (uint32_t *)((char *)xdr->p + len);
+ xdr->p = (__be32 *)(kaddr + xdr->buf->page_base);
+ xdr->end = (__be32 *)((char *)xdr->p + len);
}
EXPORT_SYMBOL(xdr_enter_page);
@@ -743,7 +743,7 @@ out:
int
xdr_decode_word(struct xdr_buf *buf, int base, u32 *obj)
{
- u32 raw;
+ __be32 raw;
int status;
status = read_bytes_from_xdr_buf(buf, base, &raw, sizeof(*obj));
@@ -756,7 +756,7 @@ xdr_decode_word(struct xdr_buf *buf, int base, u32 *obj)
int
xdr_encode_word(struct xdr_buf *buf, int base, u32 obj)
{
- u32 raw = htonl(obj);
+ __be32 raw = htonl(obj);
return write_bytes_to_xdr_buf(buf, base, &raw, sizeof(obj));
}
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 1f786f68729d..80857470dc11 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -594,7 +594,7 @@ static void xprt_connect_status(struct rpc_task *task)
* @xid: RPC XID of incoming reply
*
*/
-struct rpc_rqst *xprt_lookup_rqst(struct rpc_xprt *xprt, u32 xid)
+struct rpc_rqst *xprt_lookup_rqst(struct rpc_xprt *xprt, __be32 xid)
{
struct list_head *pos;
@@ -801,7 +801,7 @@ void xprt_reserve(struct rpc_task *task)
spin_unlock(&xprt->reserve_lock);
}
-static inline u32 xprt_alloc_xid(struct rpc_xprt *xprt)
+static inline __be32 xprt_alloc_xid(struct rpc_xprt *xprt)
{
return xprt->xid++;
}
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c
index 9b62923a9c06..28100e019225 100644
--- a/net/sunrpc/xprtsock.c
+++ b/net/sunrpc/xprtsock.c
@@ -548,7 +548,8 @@ static void xs_udp_data_ready(struct sock *sk, int len)
struct rpc_rqst *rovr;
struct sk_buff *skb;
int err, repsize, copied;
- u32 _xid, *xp;
+ u32 _xid;
+ __be32 *xp;
read_lock(&sk->sk_callback_lock);
dprintk("RPC: xs_udp_data_ready...\n");
diff --git a/net/xfrm/xfrm_hash.h b/net/xfrm/xfrm_hash.h
index d3abb0b7dc62..6ac4e4f033ac 100644
--- a/net/xfrm/xfrm_hash.h
+++ b/net/xfrm/xfrm_hash.h
@@ -58,10 +58,10 @@ static inline unsigned __xfrm_src_hash(xfrm_address_t *saddr,
}
static inline unsigned int
-__xfrm_spi_hash(xfrm_address_t *daddr, u32 spi, u8 proto, unsigned short family,
+__xfrm_spi_hash(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family,
unsigned int hmask)
{
- unsigned int h = spi ^ proto;
+ unsigned int h = (__force u32)spi ^ proto;
switch (family) {
case AF_INET:
h ^= __xfrm4_addr_hash(daddr);
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index dfc90bb1cf1f..e8198a2c785d 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -46,7 +46,7 @@ EXPORT_SYMBOL(secpath_dup);
/* Fetch spi and seq from ipsec header */
-int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
+int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)
{
int offset, offset_seq;
@@ -62,7 +62,7 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
case IPPROTO_COMP:
if (!pskb_may_pull(skb, sizeof(struct ip_comp_hdr)))
return -EINVAL;
- *spi = htonl(ntohs(*(u16*)(skb->h.raw + 2)));
+ *spi = htonl(ntohs(*(__be16*)(skb->h.raw + 2)));
*seq = 0;
return 0;
default:
@@ -72,8 +72,8 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
if (!pskb_may_pull(skb, 16))
return -EINVAL;
- *spi = *(u32*)(skb->h.raw + offset);
- *seq = *(u32*)(skb->h.raw + offset_seq);
+ *spi = *(__be32*)(skb->h.raw + offset);
+ *seq = *(__be32*)(skb->h.raw + offset_seq);
return 0;
}
EXPORT_SYMBOL(xfrm_parse_spi);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index 9f63edd39346..f927b7330f02 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -70,7 +70,7 @@ static inline unsigned int xfrm_src_hash(xfrm_address_t *addr,
}
static inline unsigned int
-xfrm_spi_hash(xfrm_address_t *daddr, u32 spi, u8 proto, unsigned short family)
+xfrm_spi_hash(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
{
return __xfrm_spi_hash(daddr, spi, proto, family, xfrm_state_hmask);
}
@@ -96,9 +96,12 @@ static void xfrm_hash_transfer(struct hlist_head *list,
nhashmask);
hlist_add_head(&x->bysrc, nsrctable+h);
- h = __xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto,
- x->props.family, nhashmask);
- hlist_add_head(&x->byspi, nspitable+h);
+ if (x->id.spi) {
+ h = __xfrm_spi_hash(&x->id.daddr, x->id.spi,
+ x->id.proto, x->props.family,
+ nhashmask);
+ hlist_add_head(&x->byspi, nspitable+h);
+ }
}
}
@@ -421,7 +424,7 @@ xfrm_init_tempsel(struct xfrm_state *x, struct flowi *fl,
return 0;
}
-static struct xfrm_state *__xfrm_state_lookup(xfrm_address_t *daddr, u32 spi, u8 proto, unsigned short family)
+static struct xfrm_state *__xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, u8 proto, unsigned short family)
{
unsigned int h = xfrm_spi_hash(daddr, spi, proto, family);
struct xfrm_state *x;
@@ -622,7 +625,7 @@ static void __xfrm_state_insert(struct xfrm_state *x)
h = xfrm_src_hash(&x->props.saddr, x->props.family);
hlist_add_head(&x->bysrc, xfrm_state_bysrc+h);
- if (xfrm_id_proto_match(x->id.proto, IPSEC_PROTO_ANY)) {
+ if (x->id.spi) {
h = xfrm_spi_hash(&x->id.daddr, x->id.spi, x->id.proto,
x->props.family);
@@ -916,7 +919,7 @@ err:
EXPORT_SYMBOL(xfrm_state_check);
struct xfrm_state *
-xfrm_state_lookup(xfrm_address_t *daddr, u32 spi, u8 proto,
+xfrm_state_lookup(xfrm_address_t *daddr, __be32 spi, u8 proto,
unsigned short family)
{
struct xfrm_state *x;
@@ -1040,7 +1043,7 @@ u32 xfrm_get_acqseq(void)
EXPORT_SYMBOL(xfrm_get_acqseq);
void
-xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi)
+xfrm_alloc_spi(struct xfrm_state *x, __be32 minspi, __be32 maxspi)
{
unsigned int h;
struct xfrm_state *x0;
@@ -1057,10 +1060,10 @@ xfrm_alloc_spi(struct xfrm_state *x, u32 minspi, u32 maxspi)
x->id.spi = minspi;
} else {
u32 spi = 0;
- minspi = ntohl(minspi);
- maxspi = ntohl(maxspi);
- for (h=0; h<maxspi-minspi+1; h++) {
- spi = minspi + net_random()%(maxspi-minspi+1);
+ u32 low = ntohl(minspi);
+ u32 high = ntohl(maxspi);
+ for (h=0; h<high-low+1; h++) {
+ spi = low + net_random()%(high-low+1);
x0 = xfrm_state_lookup(&x->id.daddr, htonl(spi), x->id.proto, x->props.family);
if (x0 == NULL) {
x->id.spi = htonl(spi);
@@ -1180,11 +1183,10 @@ static void xfrm_replay_timer_handler(unsigned long data)
spin_unlock(&x->lock);
}
-int xfrm_replay_check(struct xfrm_state *x, u32 seq)
+int xfrm_replay_check(struct xfrm_state *x, __be32 net_seq)
{
u32 diff;
-
- seq = ntohl(seq);
+ u32 seq = ntohl(net_seq);
if (unlikely(seq == 0))
return -EINVAL;
@@ -1206,11 +1208,10 @@ int xfrm_replay_check(struct xfrm_state *x, u32 seq)
}
EXPORT_SYMBOL(xfrm_replay_check);
-void xfrm_replay_advance(struct xfrm_state *x, u32 seq)
+void xfrm_replay_advance(struct xfrm_state *x, __be32 net_seq)
{
u32 diff;
-
- seq = ntohl(seq);
+ u32 seq = ntohl(net_seq);
if (seq > x->replay.seq) {
diff = seq - x->replay.seq;