summaryrefslogtreecommitdiff
path: root/include/net
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2011-05-20 13:43:21 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-20 13:43:21 -0700
commit06f4e926d256d902dd9a53dcb400fd74974ce087 (patch)
tree0b438b67f5f0eff6fd617bc497a9dace6164a488 /include/net
parent8e7bfcbab3825d1b404d615cb1b54f44ff81f981 (diff)
parentd93515611bbc70c2fe4db232e5feb448ed8e4cc9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits) macvlan: fix panic if lowerdev in a bond tg3: Add braces around 5906 workaround. tg3: Fix NETIF_F_LOOPBACK error macvlan: remove one synchronize_rcu() call networking: NET_CLS_ROUTE4 depends on INET irda: Fix error propagation in ircomm_lmp_connect_response() irda: Kill set but unused variable 'bytes' in irlan_check_command_param() irda: Kill set but unused variable 'clen' in ircomm_connect_indication() rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport() be2net: Kill set but unused variable 'req' in lancer_fw_download() irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication() atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined. rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer(). rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler() rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection() rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window() pkt_sched: Kill set but unused variable 'protocol' in tc_classify() isdn: capi: Use pr_debug() instead of ifdefs. tg3: Update version to 3.119 tg3: Apply rx_discards fix to 5719/5720 ... Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c as per Davem.
Diffstat (limited to 'include/net')
-rw-r--r--include/net/addrconf.h25
-rw-r--r--include/net/af_rxrpc.h3
-rw-r--r--include/net/af_unix.h2
-rw-r--r--include/net/atmclip.h2
-rw-r--r--include/net/bluetooth/hci.h51
-rw-r--r--include/net/bluetooth/hci_core.h42
-rw-r--r--include/net/bluetooth/l2cap.h182
-rw-r--r--include/net/bluetooth/mgmt.h57
-rw-r--r--include/net/caif/caif_dev.h50
-rw-r--r--include/net/caif/cfcnfg.h71
-rw-r--r--include/net/caif/cfctrl.h15
-rw-r--r--include/net/caif/cffrml.h7
-rw-r--r--include/net/caif/cfmuxl.h2
-rw-r--r--include/net/caif/cfpkt.h76
-rw-r--r--include/net/caif/cfsrvl.h32
-rw-r--r--include/net/cfg80211.h311
-rw-r--r--include/net/compat.h2
-rw-r--r--include/net/dst.h13
-rw-r--r--include/net/flow.h25
-rw-r--r--include/net/garp.h2
-rw-r--r--include/net/if_inet6.h11
-rw-r--r--include/net/inet6_connection_sock.h2
-rw-r--r--include/net/inet_connection_sock.h6
-rw-r--r--include/net/inet_sock.h26
-rw-r--r--include/net/inetpeer.h2
-rw-r--r--include/net/ip.h29
-rw-r--r--include/net/ip6_fib.h13
-rw-r--r--include/net/ip6_route.h26
-rw-r--r--include/net/ip_fib.h9
-rw-r--r--include/net/ip_vs.h14
-rw-r--r--include/net/ipv6.h30
-rw-r--r--include/net/ipx.h2
-rw-r--r--include/net/mac80211.h99
-rw-r--r--include/net/ndisc.h9
-rw-r--r--include/net/netevent.h2
-rw-r--r--include/net/netfilter/nf_conntrack.h2
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h4
-rw-r--r--include/net/netfilter/nf_nat.h4
-rw-r--r--include/net/netns/ipv4.h2
-rw-r--r--include/net/phonet/pn_dev.h2
-rw-r--r--include/net/ping.h55
-rw-r--r--include/net/rawv6.h4
-rw-r--r--include/net/route.h163
-rw-r--r--include/net/sctp/command.h1
-rw-r--r--include/net/sctp/constants.h18
-rw-r--r--include/net/sctp/sctp.h2
-rw-r--r--include/net/sctp/sm.h5
-rw-r--r--include/net/sctp/structs.h21
-rw-r--r--include/net/sctp/ulpevent.h3
-rw-r--r--include/net/sctp/user.h33
-rw-r--r--include/net/snmp.h14
-rw-r--r--include/net/sock.h54
-rw-r--r--include/net/transp_v6.h4
-rw-r--r--include/net/wimax.h5
-rw-r--r--include/net/xfrm.h15
55 files changed, 1100 insertions, 561 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 23710aa6a181..582e4ae70753 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -42,8 +42,6 @@ struct prefix_info {
};
-#ifdef __KERNEL__
-
#include <linux/netdevice.h>
#include <net/if_inet6.h>
#include <net/ipv6.h>
@@ -61,16 +59,16 @@ extern int addrconf_set_dstaddr(struct net *net,
void __user *arg);
extern int ipv6_chk_addr(struct net *net,
- struct in6_addr *addr,
+ const struct in6_addr *addr,
struct net_device *dev,
int strict);
#if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE)
extern int ipv6_chk_home_addr(struct net *net,
- struct in6_addr *addr);
+ const struct in6_addr *addr);
#endif
-extern int ipv6_chk_prefix(struct in6_addr *addr,
+extern int ipv6_chk_prefix(const struct in6_addr *addr,
struct net_device *dev);
extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net,
@@ -89,9 +87,9 @@ extern int ipv6_get_lladdr(struct net_device *dev,
extern int ipv6_rcv_saddr_equal(const struct sock *sk,
const struct sock *sk2);
extern void addrconf_join_solict(struct net_device *dev,
- struct in6_addr *addr);
+ const struct in6_addr *addr);
extern void addrconf_leave_solict(struct inet6_dev *idev,
- struct in6_addr *addr);
+ const struct in6_addr *addr);
static inline unsigned long addrconf_timeout_fixup(u32 timeout,
unsigned unit)
@@ -158,15 +156,15 @@ extern void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len);
/*
* anycast prototypes (anycast.c)
*/
-extern int ipv6_sock_ac_join(struct sock *sk,int ifindex,struct in6_addr *addr);
-extern int ipv6_sock_ac_drop(struct sock *sk,int ifindex,struct in6_addr *addr);
+extern int ipv6_sock_ac_join(struct sock *sk,int ifindex, const struct in6_addr *addr);
+extern int ipv6_sock_ac_drop(struct sock *sk,int ifindex, const struct in6_addr *addr);
extern void ipv6_sock_ac_close(struct sock *sk);
-extern int inet6_ac_check(struct sock *sk, struct in6_addr *addr, int ifindex);
+extern int inet6_ac_check(struct sock *sk, const struct in6_addr *addr, int ifindex);
-extern int ipv6_dev_ac_inc(struct net_device *dev, struct in6_addr *addr);
-extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, struct in6_addr *addr);
+extern int ipv6_dev_ac_inc(struct net_device *dev, const struct in6_addr *addr);
+extern int __ipv6_dev_ac_dec(struct inet6_dev *idev, const struct in6_addr *addr);
extern int ipv6_chk_acast_addr(struct net *net, struct net_device *dev,
- struct in6_addr *addr);
+ const struct in6_addr *addr);
/* Device notifier */
@@ -285,4 +283,3 @@ extern void if6_proc_exit(void);
#endif
#endif
-#endif
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index 00c2eaa07c25..03e6e9453623 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -12,8 +12,6 @@
#ifndef _NET_RXRPC_H
#define _NET_RXRPC_H
-#ifdef __KERNEL__
-
#include <linux/rxrpc.h>
struct rxrpc_call;
@@ -53,5 +51,4 @@ extern struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *,
unsigned long);
extern int rxrpc_kernel_reject_call(struct socket *);
-#endif /* __KERNEL__ */
#endif /* _NET_RXRPC_H */
diff --git a/include/net/af_unix.h b/include/net/af_unix.h
index 18e5c3f67580..91ab5b01678a 100644
--- a/include/net/af_unix.h
+++ b/include/net/af_unix.h
@@ -41,7 +41,6 @@ struct unix_skb_parms {
spin_lock_nested(&unix_sk(s)->lock, \
SINGLE_DEPTH_NESTING)
-#ifdef __KERNEL__
/* The AF_UNIX socket */
struct unix_sock {
/* WARNING: sk has to be the first member */
@@ -72,4 +71,3 @@ static inline int unix_sysctl_register(struct net *net) { return 0; }
static inline void unix_sysctl_unregister(struct net *net) {}
#endif
#endif
-#endif
diff --git a/include/net/atmclip.h b/include/net/atmclip.h
index 467c531b8a7e..497ef6444a7a 100644
--- a/include/net/atmclip.h
+++ b/include/net/atmclip.h
@@ -54,8 +54,6 @@ struct clip_priv {
};
-#ifdef __KERNEL__
extern struct neigh_table *clip_tbl_hook;
-#endif
#endif
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 2c0d309c7381..0c20227e57f6 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -246,6 +246,15 @@ enum {
#define HCI_AT_GENERAL_BONDING 0x04
#define HCI_AT_GENERAL_BONDING_MITM 0x05
+/* Link Key types */
+#define HCI_LK_COMBINATION 0x00
+#define HCI_LK_LOCAL_UNIT 0x01
+#define HCI_LK_REMOTE_UNIT 0x02
+#define HCI_LK_DEBUG_COMBINATION 0x03
+#define HCI_LK_UNAUTH_COMBINATION 0x04
+#define HCI_LK_AUTH_COMBINATION 0x05
+#define HCI_LK_CHANGED_COMBINATION 0x06
+
/* ----- HCI Commands ---- */
#define HCI_OP_NOP 0x0000
@@ -428,6 +437,18 @@ struct hci_rp_user_confirm_reply {
#define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d
+#define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430
+struct hci_cp_remote_oob_data_reply {
+ bdaddr_t bdaddr;
+ __u8 hash[16];
+ __u8 randomizer[16];
+} __packed;
+
+#define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433
+struct hci_cp_remote_oob_data_neg_reply {
+ bdaddr_t bdaddr;
+} __packed;
+
#define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434
struct hci_cp_io_capability_neg_reply {
bdaddr_t bdaddr;
@@ -537,15 +558,17 @@ struct hci_cp_delete_stored_link_key {
__u8 delete_all;
} __packed;
+#define HCI_MAX_NAME_LENGTH 248
+
#define HCI_OP_WRITE_LOCAL_NAME 0x0c13
struct hci_cp_write_local_name {
- __u8 name[248];
+ __u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_OP_READ_LOCAL_NAME 0x0c14
struct hci_rp_read_local_name {
__u8 status;
- __u8 name[248];
+ __u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_OP_WRITE_CA_TIMEOUT 0x0c16
@@ -602,6 +625,14 @@ struct hci_cp_host_buffer_size {
#define HCI_OP_WRITE_INQUIRY_MODE 0x0c45
+#define HCI_MAX_EIR_LENGTH 240
+
+#define HCI_OP_WRITE_EIR 0x0c52
+struct hci_cp_write_eir {
+ uint8_t fec;
+ uint8_t data[HCI_MAX_EIR_LENGTH];
+} __packed;
+
#define HCI_OP_READ_SSP_MODE 0x0c55
struct hci_rp_read_ssp_mode {
__u8 status;
@@ -613,6 +644,13 @@ struct hci_cp_write_ssp_mode {
__u8 mode;
} __packed;
+#define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57
+struct hci_rp_read_local_oob_data {
+ __u8 status;
+ __u8 hash[16];
+ __u8 randomizer[16];
+} __packed;
+
#define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58
#define HCI_OP_READ_LOCAL_VERSION 0x1001
@@ -747,7 +785,7 @@ struct hci_ev_auth_complete {
struct hci_ev_remote_name {
__u8 status;
bdaddr_t bdaddr;
- __u8 name[248];
+ __u8 name[HCI_MAX_NAME_LENGTH];
} __packed;
#define HCI_EV_ENCRYPT_CHANGE 0x08
@@ -955,6 +993,11 @@ struct hci_ev_user_confirm_req {
__le32 passkey;
} __packed;
+#define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35
+struct hci_ev_remote_oob_data_request {
+ bdaddr_t bdaddr;
+} __packed;
+
#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
struct hci_ev_simple_pair_complete {
__u8 status;
@@ -1033,7 +1076,6 @@ struct hci_sco_hdr {
__u8 dlen;
} __packed;
-#ifdef __KERNEL__
#include <linux/skbuff.h>
static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
{
@@ -1049,7 +1091,6 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
{
return (struct hci_sco_hdr *) skb->data;
}
-#endif
/* Command opcode pack/unpack */
#define hci_opcode_pack(ogf, ocf) (__u16) ((ocf & 0x03ff)|(ogf << 10))
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 441dadbf6a89..6c994c004d15 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -82,6 +82,13 @@ struct link_key {
u8 pin_len;
};
+struct oob_data {
+ struct list_head list;
+ bdaddr_t bdaddr;
+ u8 hash[16];
+ u8 randomizer[16];
+};
+
#define NUM_REASSEMBLY 4
struct hci_dev {
struct list_head list;
@@ -94,7 +101,8 @@ struct hci_dev {
__u8 bus;
__u8 dev_type;
bdaddr_t bdaddr;
- __u8 dev_name[248];
+ __u8 dev_name[HCI_MAX_NAME_LENGTH];
+ __u8 eir[HCI_MAX_EIR_LENGTH];
__u8 dev_class[3];
__u8 major_class;
__u8 minor_class;
@@ -118,6 +126,8 @@ struct hci_dev {
__u16 sniff_min_interval;
__u16 sniff_max_interval;
+ unsigned int auto_accept_delay;
+
unsigned long quirks;
atomic_t cmd_cnt;
@@ -169,6 +179,8 @@ struct hci_dev {
struct list_head link_keys;
+ struct list_head remote_oob_data;
+
struct hci_dev_stats stat;
struct sk_buff_head driver_init;
@@ -216,6 +228,7 @@ struct hci_conn {
__u16 pkt_type;
__u16 link_policy;
__u32 link_mode;
+ __u8 key_type;
__u8 auth_type;
__u8 sec_level;
__u8 pending_sec_level;
@@ -235,6 +248,7 @@ struct hci_conn {
struct timer_list disc_timer;
struct timer_list idle_timer;
+ struct timer_list auto_accept_timer;
struct work_struct work_add;
struct work_struct work_del;
@@ -408,6 +422,7 @@ void hci_conn_check_pending(struct hci_dev *hdev);
struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 sec_level, __u8 auth_type);
int hci_conn_check_link_mode(struct hci_conn *conn);
+int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type);
int hci_conn_change_link_key(struct hci_conn *conn);
int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
@@ -501,10 +516,17 @@ int hci_uuids_clear(struct hci_dev *hdev);
int hci_link_keys_clear(struct hci_dev *hdev);
struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
-int hci_add_link_key(struct hci_dev *hdev, int new_key, bdaddr_t *bdaddr,
- u8 *key, u8 type, u8 pin_len);
+int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key,
+ bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len);
int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr);
+int hci_remote_oob_data_clear(struct hci_dev *hdev);
+struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev,
+ bdaddr_t *bdaddr);
+int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 *hash,
+ u8 *randomizer);
+int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr);
+
void hci_del_off_timer(struct hci_dev *hdev);
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
@@ -754,19 +776,27 @@ int mgmt_index_removed(u16 index);
int mgmt_powered(u16 index, u8 powered);
int mgmt_discoverable(u16 index, u8 discoverable);
int mgmt_connectable(u16 index, u8 connectable);
-int mgmt_new_key(u16 index, struct link_key *key, u8 old_key_type);
+int mgmt_new_key(u16 index, struct link_key *key, u8 persistent);
int mgmt_connected(u16 index, bdaddr_t *bdaddr);
int mgmt_disconnected(u16 index, bdaddr_t *bdaddr);
int mgmt_disconnect_failed(u16 index);
int mgmt_connect_failed(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr);
+int mgmt_pin_code_request(u16 index, bdaddr_t *bdaddr, u8 secure);
int mgmt_pin_code_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_pin_code_neg_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
-int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value);
+int mgmt_user_confirm_request(u16 index, bdaddr_t *bdaddr, __le32 value,
+ u8 confirm_hint);
int mgmt_user_confirm_reply_complete(u16 index, bdaddr_t *bdaddr, u8 status);
int mgmt_user_confirm_neg_reply_complete(u16 index, bdaddr_t *bdaddr,
u8 status);
int mgmt_auth_failed(u16 index, bdaddr_t *bdaddr, u8 status);
+int mgmt_set_local_name_complete(u16 index, u8 *name, u8 status);
+int mgmt_read_local_oob_data_reply_complete(u16 index, u8 *hash, u8 *randomizer,
+ u8 status);
+int mgmt_device_found(u16 index, bdaddr_t *bdaddr, u8 *dev_class, s8 rssi,
+ u8 *eir);
+int mgmt_remote_name(u16 index, bdaddr_t *bdaddr, u8 *name);
+int mgmt_discovering(u16 index, u8 discovering);
/* HCI info for socket */
#define hci_pi(sk) ((struct hci_pinfo *) sk)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 4f4bff1eaed6..d09c9b1118e3 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -276,63 +276,17 @@ struct l2cap_conn_param_update_rsp {
#define L2CAP_CONN_PARAM_ACCEPTED 0x0000
#define L2CAP_CONN_PARAM_REJECTED 0x0001
-/* ----- L2CAP connections ----- */
-struct l2cap_chan_list {
- struct sock *head;
- rwlock_t lock;
- long num;
-};
-
-struct l2cap_conn {
- struct hci_conn *hcon;
-
- bdaddr_t *dst;
- bdaddr_t *src;
-
- unsigned int mtu;
-
- __u32 feat_mask;
-
- __u8 info_state;
- __u8 info_ident;
-
- struct timer_list info_timer;
-
- spinlock_t lock;
-
- struct sk_buff *rx_skb;
- __u32 rx_len;
- __u8 rx_ident;
- __u8 tx_ident;
-
- __u8 disc_reason;
-
- struct l2cap_chan_list chan_list;
-};
-
-struct sock_del_list {
- struct sock *sk;
- struct list_head list;
-};
-
-#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01
-#define L2CAP_INFO_FEAT_MASK_REQ_SENT 0x04
-#define L2CAP_INFO_FEAT_MASK_REQ_DONE 0x08
-
-/* ----- L2CAP channel and socket info ----- */
-#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
-#define TX_QUEUE(sk) (&l2cap_pi(sk)->tx_queue)
-#define SREJ_QUEUE(sk) (&l2cap_pi(sk)->srej_queue)
-#define BUSY_QUEUE(sk) (&l2cap_pi(sk)->busy_queue)
-#define SREJ_LIST(sk) (&l2cap_pi(sk)->srej_l.list)
-
+/* ----- L2CAP channels and connections ----- */
struct srej_list {
__u8 tx_seq;
struct list_head list;
};
-struct l2cap_pinfo {
- struct bt_sock bt;
+struct l2cap_chan {
+ struct sock *sk;
+
+ struct l2cap_conn *conn;
+
__le16 psm;
__u16 dcid;
__u16 scid;
@@ -341,17 +295,29 @@ struct l2cap_pinfo {
__u16 omtu;
__u16 flush_to;
__u8 mode;
- __u8 num_conf_req;
- __u8 num_conf_rsp;
- __u8 fcs;
+ __le16 sport;
+
__u8 sec_level;
__u8 role_switch;
__u8 force_reliable;
__u8 flushable;
+ __u8 ident;
+
__u8 conf_req[64];
__u8 conf_len;
+ __u8 num_conf_req;
+ __u8 num_conf_rsp;
+
+ __u8 fcs;
+
+ __u8 tx_win;
+ __u8 max_tx;
+ __u16 retrans_timeout;
+ __u16 monitor_timeout;
+ __u16 mps;
+
__u8 conf_state;
__u16 conn_state;
@@ -369,30 +335,61 @@ struct l2cap_pinfo {
__u16 partial_sdu_len;
struct sk_buff *sdu;
- __u8 ident;
-
- __u8 tx_win;
- __u8 max_tx;
__u8 remote_tx_win;
__u8 remote_max_tx;
- __u16 retrans_timeout;
- __u16 monitor_timeout;
__u16 remote_mps;
- __u16 mps;
-
- __le16 sport;
struct timer_list retrans_timer;
struct timer_list monitor_timer;
struct timer_list ack_timer;
- struct sk_buff_head tx_queue;
- struct sk_buff_head srej_queue;
- struct sk_buff_head busy_queue;
+ struct sk_buff *tx_send_head;
+ struct sk_buff_head tx_q;
+ struct sk_buff_head srej_q;
+ struct sk_buff_head busy_q;
struct work_struct busy_work;
- struct srej_list srej_l;
- struct l2cap_conn *conn;
- struct sock *next_c;
- struct sock *prev_c;
+ struct list_head srej_l;
+
+ struct list_head list;
+ struct list_head global_l;
+};
+
+struct l2cap_conn {
+ struct hci_conn *hcon;
+
+ bdaddr_t *dst;
+ bdaddr_t *src;
+
+ unsigned int mtu;
+
+ __u32 feat_mask;
+
+ __u8 info_state;
+ __u8 info_ident;
+
+ struct timer_list info_timer;
+
+ spinlock_t lock;
+
+ struct sk_buff *rx_skb;
+ __u32 rx_len;
+ __u8 tx_ident;
+
+ __u8 disc_reason;
+
+ struct list_head chan_l;
+ rwlock_t chan_lock;
+};
+
+#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01
+#define L2CAP_INFO_FEAT_MASK_REQ_SENT 0x04
+#define L2CAP_INFO_FEAT_MASK_REQ_DONE 0x08
+
+/* ----- L2CAP socket info ----- */
+#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
+
+struct l2cap_pinfo {
+ struct bt_sock bt;
+ struct l2cap_chan *chan;
};
#define L2CAP_CONF_REQ_SENT 0x01
@@ -419,24 +416,23 @@ struct l2cap_pinfo {
#define L2CAP_CONN_RNR_SENT 0x0200
#define L2CAP_CONN_SAR_RETRY 0x0400
-#define __mod_retrans_timer() mod_timer(&l2cap_pi(sk)->retrans_timer, \
+#define __mod_retrans_timer() mod_timer(&chan->retrans_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
-#define __mod_monitor_timer() mod_timer(&l2cap_pi(sk)->monitor_timer, \
+#define __mod_monitor_timer() mod_timer(&chan->monitor_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO));
-#define __mod_ack_timer() mod_timer(&l2cap_pi(sk)->ack_timer, \
+#define __mod_ack_timer() mod_timer(&chan->ack_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_ACK_TO));
-static inline int l2cap_tx_window_full(struct sock *sk)
+static inline int l2cap_tx_window_full(struct l2cap_chan *ch)
{
- struct l2cap_pinfo *pi = l2cap_pi(sk);
int sub;
- sub = (pi->next_tx_seq - pi->expected_ack_seq) % 64;
+ sub = (ch->next_tx_seq - ch->expected_ack_seq) % 64;
if (sub < 0)
sub += 64;
- return sub == pi->remote_tx_win;
+ return sub == ch->remote_tx_win;
}
#define __get_txseq(ctrl) (((ctrl) & L2CAP_CTRL_TXSEQ) >> 1)
@@ -446,24 +442,24 @@ static inline int l2cap_tx_window_full(struct sock *sk)
#define __is_sar_start(ctrl) (((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START)
extern int disable_ertm;
-extern const struct proto_ops l2cap_sock_ops;
-extern struct bt_sock_list l2cap_sk_list;
int l2cap_init_sockets(void);
void l2cap_cleanup_sockets(void);
-u8 l2cap_get_ident(struct l2cap_conn *conn);
void l2cap_send_cmd(struct l2cap_conn *conn, u8 ident, u8 code, u16 len, void *data);
-int l2cap_build_conf_req(struct sock *sk, void *data);
+void __l2cap_connect_rsp_defer(struct l2cap_chan *chan);
int __l2cap_wait_ack(struct sock *sk);
-struct sk_buff *l2cap_create_connless_pdu(struct sock *sk, struct msghdr *msg, size_t len);
-struct sk_buff *l2cap_create_basic_pdu(struct sock *sk, struct msghdr *msg, size_t len);
-struct sk_buff *l2cap_create_iframe_pdu(struct sock *sk, struct msghdr *msg, size_t len, u16 control, u16 sdulen);
-int l2cap_sar_segment_sdu(struct sock *sk, struct msghdr *msg, size_t len);
-void l2cap_do_send(struct sock *sk, struct sk_buff *skb);
-void l2cap_streaming_send(struct sock *sk);
-int l2cap_ertm_send(struct sock *sk);
+struct sk_buff *l2cap_create_connless_pdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
+struct sk_buff *l2cap_create_basic_pdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
+struct sk_buff *l2cap_create_iframe_pdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len, u16 control, u16 sdulen);
+int l2cap_sar_segment_sdu(struct l2cap_chan *chan, struct msghdr *msg, size_t len);
+void l2cap_do_send(struct l2cap_chan *chan, struct sk_buff *skb);
+void l2cap_streaming_send(struct l2cap_chan *chan);
+int l2cap_ertm_send(struct l2cap_chan *chan);
+
+int l2cap_add_psm(struct l2cap_chan *chan, bdaddr_t *src, __le16 psm);
+int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid);
void l2cap_sock_set_timer(struct sock *sk, long timeout);
void l2cap_sock_clear_timer(struct sock *sk);
@@ -472,8 +468,10 @@ void l2cap_sock_kill(struct sock *sk);
void l2cap_sock_init(struct sock *sk, struct sock *parent);
struct sock *l2cap_sock_alloc(struct net *net, struct socket *sock,
int proto, gfp_t prio);
-void l2cap_send_disconn_req(struct l2cap_conn *conn, struct sock *sk, int err);
-void l2cap_chan_del(struct sock *sk, int err);
-int l2cap_do_connect(struct sock *sk);
+void l2cap_send_disconn_req(struct l2cap_conn *conn, struct l2cap_chan *chan, int err);
+struct l2cap_chan *l2cap_chan_create(struct sock *sk);
+void l2cap_chan_del(struct l2cap_chan *chan, int err);
+void l2cap_chan_destroy(struct l2cap_chan *chan);
+int l2cap_chan_connect(struct l2cap_chan *chan);
#endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 5fabfa886b3e..4899286ed4e4 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -41,6 +41,10 @@ struct mgmt_rp_read_index_list {
__le16 index[0];
} __packed;
+/* Reserve one extra byte for names in management messages so that they
+ * are always guaranteed to be nul-terminated */
+#define MGMT_MAX_NAME_LENGTH (HCI_MAX_NAME_LENGTH + 1)
+
#define MGMT_OP_READ_INFO 0x0004
struct mgmt_rp_read_info {
__u8 type;
@@ -55,6 +59,7 @@ struct mgmt_rp_read_info {
__u16 manufacturer;
__u8 hci_ver;
__u16 hci_rev;
+ __u8 name[MGMT_MAX_NAME_LENGTH];
} __packed;
struct mgmt_mode {
@@ -167,6 +172,33 @@ struct mgmt_rp_user_confirm_reply {
#define MGMT_OP_USER_CONFIRM_NEG_REPLY 0x0016
+#define MGMT_OP_SET_LOCAL_NAME 0x0017
+struct mgmt_cp_set_local_name {
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
+
+#define MGMT_OP_READ_LOCAL_OOB_DATA 0x0018
+struct mgmt_rp_read_local_oob_data {
+ __u8 hash[16];
+ __u8 randomizer[16];
+} __packed;
+
+#define MGMT_OP_ADD_REMOTE_OOB_DATA 0x0019
+struct mgmt_cp_add_remote_oob_data {
+ bdaddr_t bdaddr;
+ __u8 hash[16];
+ __u8 randomizer[16];
+} __packed;
+
+#define MGMT_OP_REMOVE_REMOTE_OOB_DATA 0x001A
+struct mgmt_cp_remove_remote_oob_data {
+ bdaddr_t bdaddr;
+} __packed;
+
+#define MGMT_OP_START_DISCOVERY 0x001B
+
+#define MGMT_OP_STOP_DISCOVERY 0x001C
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
@@ -198,8 +230,8 @@ struct mgmt_ev_controller_error {
#define MGMT_EV_NEW_KEY 0x000A
struct mgmt_ev_new_key {
+ __u8 store_hint;
struct mgmt_key_info key;
- __u8 old_key_type;
} __packed;
#define MGMT_EV_CONNECTED 0x000B
@@ -221,11 +253,13 @@ struct mgmt_ev_connect_failed {
#define MGMT_EV_PIN_CODE_REQUEST 0x000E
struct mgmt_ev_pin_code_request {
bdaddr_t bdaddr;
+ __u8 secure;
} __packed;
#define MGMT_EV_USER_CONFIRM_REQUEST 0x000F
struct mgmt_ev_user_confirm_request {
bdaddr_t bdaddr;
+ __u8 confirm_hint;
__le32 value;
} __packed;
@@ -234,3 +268,24 @@ struct mgmt_ev_auth_failed {
bdaddr_t bdaddr;
__u8 status;
} __packed;
+
+#define MGMT_EV_LOCAL_NAME_CHANGED 0x0011
+struct mgmt_ev_local_name_changed {
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
+
+#define MGMT_EV_DEVICE_FOUND 0x0012
+struct mgmt_ev_device_found {
+ bdaddr_t bdaddr;
+ __u8 dev_class[3];
+ __s8 rssi;
+ __u8 eir[HCI_MAX_EIR_LENGTH];
+} __packed;
+
+#define MGMT_EV_REMOTE_NAME 0x0013
+struct mgmt_ev_remote_name {
+ bdaddr_t bdaddr;
+ __u8 name[MGMT_MAX_NAME_LENGTH];
+} __packed;
+
+#define MGMT_EV_DISCOVERING 0x0014
diff --git a/include/net/caif/caif_dev.h b/include/net/caif/caif_dev.h
index 8eff83b95366..c011281d92c0 100644
--- a/include/net/caif/caif_dev.h
+++ b/include/net/caif/caif_dev.h
@@ -11,6 +11,7 @@
#include <net/caif/cfcnfg.h>
#include <linux/caif/caif_socket.h>
#include <linux/if.h>
+#include <linux/net.h>
/**
* struct caif_param - CAIF parameters.
@@ -62,46 +63,45 @@ struct caif_connect_request {
* E.g. CAIF Socket will call this function for each socket it connects
* and have one client_layer instance for each socket.
*/
-int caif_connect_client(struct caif_connect_request *conn_req,
+int caif_connect_client(struct net *net,
+ struct caif_connect_request *conn_req,
struct cflayer *client_layer, int *ifindex,
int *headroom, int *tailroom);
/**
* caif_disconnect_client - Disconnects a client from the CAIF stack.
*
- * @client_layer: Client layer to be removed.
+ * @client_layer: Client layer to be disconnected.
*/
-int caif_disconnect_client(struct cflayer *client_layer);
+int caif_disconnect_client(struct net *net, struct cflayer *client_layer);
+
/**
- * caif_release_client - Release adaptation layer reference to client.
+ * caif_client_register_refcnt - register ref-count functions provided by client.
*
- * @client_layer: Client layer.
+ * @adapt_layer: Client layer using CAIF Stack.
+ * @hold: Function provided by client layer increasing ref-count
+ * @put: Function provided by client layer decreasing ref-count
*
- * Releases a client/adaptation layer use of the caif stack.
- * This function must be used after caif_disconnect_client to
- * decrease the reference count of the service layer.
- */
-void caif_release_client(struct cflayer *client_layer);
-
-/**
- * connect_req_to_link_param - Translate configuration parameters
- * from socket format to internal format.
- * @cnfg: Pointer to configuration handler
- * @con_req: Configuration parameters supplied in function
- * caif_connect_client
- * @channel_setup_param: Parameters supplied to the CAIF Core stack for
- * setting up channels.
+ * Client of the CAIF Stack must register functions for reference counting.
+ * These functions are called by the CAIF Stack for every upstream packet,
+ * and must therefore be implemented efficiently.
*
+ * Client should call caif_free_client when reference count degrease to zero.
*/
-int connect_req_to_link_param(struct cfcnfg *cnfg,
- struct caif_connect_request *con_req,
- struct cfctrl_link_param *channel_setup_param);
+void caif_client_register_refcnt(struct cflayer *adapt_layer,
+ void (*hold)(struct cflayer *lyr),
+ void (*put)(struct cflayer *lyr));
/**
- * get_caif_conf() - Get the configuration handler.
+ * caif_free_client - Free memory used to manage the client in the CAIF Stack.
+ *
+ * @client_layer: Client layer to be removed.
+ *
+ * This function must be called from client layer in order to free memory.
+ * Caller must guarantee that no packets are in flight upstream when calling
+ * this function.
*/
-struct cfcnfg *get_caif_conf(void);
-
+void caif_free_client(struct cflayer *adap_layer);
#endif /* CAIF_DEV_H_ */
diff --git a/include/net/caif/cfcnfg.h b/include/net/caif/cfcnfg.h
index f33d36341132..3e93a4a4b677 100644
--- a/include/net/caif/cfcnfg.h
+++ b/include/net/caif/cfcnfg.h
@@ -46,6 +46,12 @@ enum cfcnfg_phy_preference {
};
/**
+ * cfcnfg_create() - Get the CAIF configuration object given network.
+ * @net: Network for the CAIF configuration object.
+ */
+struct cfcnfg *get_cfcnfg(struct net *net);
+
+/**
* cfcnfg_create() - Create the CAIF configuration object.
*/
struct cfcnfg *cfcnfg_create(void);
@@ -65,17 +71,15 @@ void cfcnfg_remove(struct cfcnfg *cfg);
* @dev: Pointer to link layer device
* @phy_layer: Specify the physical layer. The transmit function
* MUST be set in the structure.
- * @phyid: The assigned physical ID for this layer, used in
- * cfcnfg_add_adapt_layer to specify PHY for the link.
* @pref: The phy (link layer) preference.
* @fcs: Specify if checksum is used in CAIF Framing Layer.
- * @stx: Specify if Start Of Frame extension is used.
+ * @stx: Specify if Start Of Frame eXtention is used.
*/
void
cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
struct net_device *dev, struct cflayer *phy_layer,
- u16 *phyid, enum cfcnfg_phy_preference pref,
+ enum cfcnfg_phy_preference pref,
bool fcs, bool stx);
/**
@@ -88,61 +92,12 @@ cfcnfg_add_phy_layer(struct cfcnfg *cnfg, enum cfcnfg_phy_type phy_type,
int cfcnfg_del_phy_layer(struct cfcnfg *cnfg, struct cflayer *phy_layer);
/**
- * cfcnfg_disconn_adapt_layer - Disconnects an adaptation layer.
- *
- * @cnfg: Pointer to a CAIF configuration object, created by
- * cfcnfg_create().
- * @adap_layer: Adaptation layer to be removed.
- */
-int cfcnfg_disconn_adapt_layer(struct cfcnfg *cnfg,
- struct cflayer *adap_layer);
-
-/**
- * cfcnfg_release_adap_layer - Used by client to release the adaptation layer.
- *
- * @adap_layer: Adaptation layer.
- */
-void cfcnfg_release_adap_layer(struct cflayer *adap_layer);
-
-/**
- * cfcnfg_add_adaptation_layer - Add an adaptation layer to the CAIF stack.
- *
- * The adaptation Layer is where the interface to application or higher-level
- * driver functionality is implemented.
- *
- * @cnfg: Pointer to a CAIF configuration object, created by
- * cfcnfg_create().
- * @param: Link setup parameters.
- * @adap_layer: Specify the adaptation layer; the receive and
- * flow-control functions MUST be set in the structure.
- * @ifindex: Link layer interface index used for this connection.
- * @proto_head: Protocol head-space needed by CAIF protocol,
- * excluding link layer.
- * @proto_tail: Protocol tail-space needed by CAIF protocol,
- * excluding link layer.
- */
-int cfcnfg_add_adaptation_layer(struct cfcnfg *cnfg,
- struct cfctrl_link_param *param,
- struct cflayer *adap_layer,
- int *ifindex,
- int *proto_head,
- int *proto_tail);
-
-/**
- * cfcnfg_get_phyid() - Get physical ID, given type.
- * Returns one of the physical interfaces matching the given type.
- * Zero if no match is found.
+ * cfcnfg_set_phy_state() - Set the state of the physical interface device.
* @cnfg: Configuration object
- * @phy_pref: Caif Link Layer preference
+ * @phy_layer: Physical Layer representation
+ * @up: State of device
*/
-struct dev_info *cfcnfg_get_phyid(struct cfcnfg *cnfg,
- enum cfcnfg_phy_preference phy_pref);
+int cfcnfg_set_phy_state(struct cfcnfg *cnfg, struct cflayer *phy_layer,
+ bool up);
-/**
- * cfcnfg_get_id_from_ifi() - Get the Physical Identifier of ifindex,
- * it matches caif physical id with the kernel interface id.
- * @cnfg: Configuration object
- * @ifi: ifindex obtained from socket.c bindtodevice.
- */
-int cfcnfg_get_id_from_ifi(struct cfcnfg *cnfg, int ifi);
#endif /* CFCNFG_H_ */
diff --git a/include/net/caif/cfctrl.h b/include/net/caif/cfctrl.h
index e54f6396fa4c..9e5425b4a1d7 100644
--- a/include/net/caif/cfctrl.h
+++ b/include/net/caif/cfctrl.h
@@ -121,19 +121,10 @@ int cfctrl_linkup_request(struct cflayer *cfctrl,
struct cflayer *user_layer);
int cfctrl_linkdown_req(struct cflayer *cfctrl, u8 linkid,
struct cflayer *client);
-void cfctrl_sleep_req(struct cflayer *cfctrl);
-void cfctrl_wake_req(struct cflayer *cfctrl);
-void cfctrl_getstartreason_req(struct cflayer *cfctrl);
+
struct cflayer *cfctrl_create(void);
-void cfctrl_set_dnlayer(struct cflayer *this, struct cflayer *dn);
-void cfctrl_set_uplayer(struct cflayer *this, struct cflayer *up);
struct cfctrl_rsp *cfctrl_get_respfuncs(struct cflayer *layer);
-bool cfctrl_req_eq(struct cfctrl_request_info *r1,
- struct cfctrl_request_info *r2);
-void cfctrl_insert_req(struct cfctrl *ctrl,
- struct cfctrl_request_info *req);
-struct cfctrl_request_info *cfctrl_remove_req(struct cfctrl *ctrl,
- struct cfctrl_request_info *req);
-void cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
+int cfctrl_cancel_req(struct cflayer *layr, struct cflayer *adap_layer);
+void cfctrl_remove(struct cflayer *layr);
#endif /* CFCTRL_H_ */
diff --git a/include/net/caif/cffrml.h b/include/net/caif/cffrml.h
index 3f14d2e1ce61..afac1a48cce7 100644
--- a/include/net/caif/cffrml.h
+++ b/include/net/caif/cffrml.h
@@ -7,10 +7,15 @@
#ifndef CFFRML_H_
#define CFFRML_H_
#include <net/caif/caif_layer.h>
+#include <linux/netdevice.h>
struct cffrml;
-struct cflayer *cffrml_create(u16 phyid, bool DoFCS);
+struct cflayer *cffrml_create(u16 phyid, bool use_fcs);
+void cffrml_free(struct cflayer *layr);
void cffrml_set_uplayer(struct cflayer *this, struct cflayer *up);
void cffrml_set_dnlayer(struct cflayer *this, struct cflayer *dn);
+void cffrml_put(struct cflayer *layr);
+void cffrml_hold(struct cflayer *layr);
+int cffrml_refcnt_read(struct cflayer *layr);
#endif /* CFFRML_H_ */
diff --git a/include/net/caif/cfmuxl.h b/include/net/caif/cfmuxl.h
index 4e1b4f33423e..5847a196b8ad 100644
--- a/include/net/caif/cfmuxl.h
+++ b/include/net/caif/cfmuxl.h
@@ -16,7 +16,5 @@ int cfmuxl_set_uplayer(struct cflayer *layr, struct cflayer *up, u8 linkid);
struct cflayer *cfmuxl_remove_dnlayer(struct cflayer *layr, u8 phyid);
int cfmuxl_set_dnlayer(struct cflayer *layr, struct cflayer *up, u8 phyid);
struct cflayer *cfmuxl_remove_uplayer(struct cflayer *layr, u8 linkid);
-bool cfmuxl_is_phy_inuse(struct cflayer *layr, u8 phyid);
-u8 cfmuxl_get_phyid(struct cflayer *layr, u8 channel_id);
#endif /* CFMUXL_H_ */
diff --git a/include/net/caif/cfpkt.h b/include/net/caif/cfpkt.h
index fbc681beff52..6bd200a4754a 100644
--- a/include/net/caif/cfpkt.h
+++ b/include/net/caif/cfpkt.h
@@ -16,12 +16,6 @@ struct cfpkt;
*/
struct cfpkt *cfpkt_create(u16 len);
-/* Create a CAIF packet.
- * data Data to copy.
- * len Length of packet to be created
- * @return New packet.
- */
-struct cfpkt *cfpkt_create_uplink(const unsigned char *data, unsigned int len);
/*
* Destroy a CAIF Packet.
* pkt Packet to be destoyed.
@@ -181,22 +175,6 @@ u16 cfpkt_iterate(struct cfpkt *pkt,
u16 (*iter_func)(u16 chks, void *buf, u16 len),
u16 data);
-/* Append by giving user access to packet buffer
- * cfpkt Packet to append to
- * buf Buffer inside pkt that user shall copy data into
- * buflen Length of buffer and number of bytes added to packet
- * @return 0 on error, 1 on success
- */
-int cfpkt_raw_append(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
-
-/* Extract by giving user access to packet buffer
- * cfpkt Packet to extract from
- * buf Buffer inside pkt that user shall copy data from
- * buflen Length of buffer and number of bytes removed from packet
- * @return 0 on error, 1 on success
- */
-int cfpkt_raw_extract(struct cfpkt *cfpkt, void **buf, unsigned int buflen);
-
/* Map from a "native" packet (e.g. Linux Socket Buffer) to a CAIF packet.
* dir - Direction indicating whether this packet is to be sent or received.
* nativepkt - The native packet to be transformed to a CAIF packet
@@ -210,59 +188,6 @@ struct cfpkt *cfpkt_fromnative(enum caif_direction dir, void *nativepkt);
*/
void *cfpkt_tonative(struct cfpkt *pkt);
-/*
- * Insert a packet in the packet queue.
- * pktq Packet queue to insert into
- * pkt Packet to be inserted in queue
- * prio Priority of packet
- */
-void cfpkt_queue(struct cfpktq *pktq, struct cfpkt *pkt,
- unsigned short prio);
-
-/*
- * Remove a packet from the packet queue.
- * pktq Packet queue to fetch packets from.
- * @return Dequeued packet.
- */
-struct cfpkt *cfpkt_dequeue(struct cfpktq *pktq);
-
-/*
- * Peek into a packet from the packet queue.
- * pktq Packet queue to fetch packets from.
- * @return Peeked packet.
- */
-struct cfpkt *cfpkt_qpeek(struct cfpktq *pktq);
-
-/*
- * Initiates the packet queue.
- * @return Pointer to new packet queue.
- */
-struct cfpktq *cfpktq_create(void);
-
-/*
- * Get the number of packets in the queue.
- * pktq Packet queue to fetch count from.
- * @return Number of packets in queue.
- */
-int cfpkt_qcount(struct cfpktq *pktq);
-
-/*
- * Put content of packet into buffer for debuging purposes.
- * pkt Packet to copy data from
- * buf Buffer to copy data into
- * buflen Length of data to copy
- * @return Pointer to copied data
- */
-char *cfpkt_log_pkt(struct cfpkt *pkt, char *buf, int buflen);
-
-/*
- * Clones a packet and releases the original packet.
- * This is used for taking ownership of a packet e.g queueing.
- * pkt Packet to clone and release.
- * @return Cloned packet.
- */
-struct cfpkt *cfpkt_clone_release(struct cfpkt *pkt);
-
/*
* Returns packet information for a packet.
@@ -270,5 +195,4 @@ struct cfpkt *cfpkt_clone_release(struct cfpkt *pkt);
* @return Packet information
*/
struct caif_payload_info *cfpkt_info(struct cfpkt *pkt);
-/*! @} */
#endif /* CFPKT_H_ */
diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
index b1fa87ee0992..0f5905241843 100644
--- a/include/net/caif/cfsrvl.h
+++ b/include/net/caif/cfsrvl.h
@@ -10,6 +10,7 @@
#include <linux/stddef.h>
#include <linux/types.h>
#include <linux/kref.h>
+#include <linux/rculist.h>
struct cfsrvl {
struct cflayer layer;
@@ -17,12 +18,13 @@ struct cfsrvl {
bool phy_flow_on;
bool modem_flow_on;
bool supports_flowctrl;
- void (*release)(struct kref *);
+ void (*release)(struct cflayer *layer);
struct dev_info dev_info;
- struct kref ref;
+ void (*hold)(struct cflayer *lyr);
+ void (*put)(struct cflayer *lyr);
+ struct rcu_head rcu;
};
-void cfsrvl_release(struct kref *kref);
struct cflayer *cfvei_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfdgml_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfutill_create(u8 linkid, struct dev_info *dev_info);
@@ -30,8 +32,12 @@ struct cflayer *cfvidl_create(u8 linkid, struct dev_info *dev_info);
struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
int mtu_size);
struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
+
+void cfsrvl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
+ int phyid);
+
bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
-void cfservl_destroy(struct cflayer *layer);
+
void cfsrvl_init(struct cfsrvl *service,
u8 channel_id,
struct dev_info *dev_info,
@@ -41,23 +47,19 @@ u8 cfsrvl_getphyid(struct cflayer *layer);
static inline void cfsrvl_get(struct cflayer *layr)
{
- struct cfsrvl *s;
- if (layr == NULL)
+ struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
+ if (layr == NULL || layr->up == NULL || s->hold == NULL)
return;
- s = container_of(layr, struct cfsrvl, layer);
- kref_get(&s->ref);
+
+ s->hold(layr->up);
}
static inline void cfsrvl_put(struct cflayer *layr)
{
- struct cfsrvl *s;
- if (layr == NULL)
+ struct cfsrvl *s = container_of(layr, struct cfsrvl, layer);
+ if (layr == NULL || layr->up == NULL || s->hold == NULL)
return;
- s = container_of(layr, struct cfsrvl, layer);
- WARN_ON(!s->release);
- if (s->release)
- kref_put(&s->ref, s->release);
+ s->put(layr->up);
}
-
#endif /* CFSRVL_H_ */
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index b2b9d28cb4ab..bfd6557946be 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -387,6 +387,7 @@ enum plink_actions {
* @listen_interval: listen interval or -1 for no change
* @aid: AID or zero for no change
* @plink_action: plink action to take
+ * @plink_state: set the peer link state for a station
* @ht_capa: HT capabilities of station
*/
struct station_parameters {
@@ -397,6 +398,7 @@ struct station_parameters {
u16 aid;
u8 supported_rates_len;
u8 plink_action;
+ u8 plink_state;
struct ieee80211_ht_cap *ht_capa;
};
@@ -422,6 +424,8 @@ struct station_parameters {
* @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
* @STATION_INFO_SIGNAL_AVG: @signal_avg filled
* @STATION_INFO_RX_BITRATE: @rxrate fields are filled
+ * @STATION_INFO_BSS_PARAM: @bss_param filled
+ * @STATION_INFO_CONNECTED_TIME: @connected_time filled
*/
enum station_info_flags {
STATION_INFO_INACTIVE_TIME = 1<<0,
@@ -439,6 +443,8 @@ enum station_info_flags {
STATION_INFO_RX_DROP_MISC = 1<<12,
STATION_INFO_SIGNAL_AVG = 1<<13,
STATION_INFO_RX_BITRATE = 1<<14,
+ STATION_INFO_BSS_PARAM = 1<<15,
+ STATION_INFO_CONNECTED_TIME = 1<<16
};
/**
@@ -473,11 +479,43 @@ struct rate_info {
};
/**
+ * enum station_info_rate_flags - bitrate info flags
+ *
+ * Used by the driver to indicate the specific rate transmission
+ * type for 802.11n transmissions.
+ *
+ * @BSS_PARAM_FLAGS_CTS_PROT: whether CTS protection is enabled
+ * @BSS_PARAM_FLAGS_SHORT_PREAMBLE: whether short preamble is enabled
+ * @BSS_PARAM_FLAGS_SHORT_SLOT_TIME: whether short slot time is enabled
+ */
+enum bss_param_flags {
+ BSS_PARAM_FLAGS_CTS_PROT = 1<<0,
+ BSS_PARAM_FLAGS_SHORT_PREAMBLE = 1<<1,
+ BSS_PARAM_FLAGS_SHORT_SLOT_TIME = 1<<2,
+};
+
+/**
+ * struct sta_bss_parameters - BSS parameters for the attached station
+ *
+ * Information about the currently associated BSS
+ *
+ * @flags: bitflag of flags from &enum bss_param_flags
+ * @dtim_period: DTIM period for the BSS
+ * @beacon_interval: beacon interval
+ */
+struct sta_bss_parameters {
+ u8 flags;
+ u8 dtim_period;
+ u16 beacon_interval;
+};
+
+/**
* struct station_info - station information
*
* Station information filled by driver for get_station() and dump_station.
*
* @filled: bitflag of flags from &enum station_info_flags
+ * @connected_time: time(in secs) since a station is last connected
* @inactive_time: time since last station activity (tx/rx) in milliseconds
* @rx_bytes: bytes received from this station
* @tx_bytes: bytes transmitted to this station
@@ -500,6 +538,7 @@ struct rate_info {
*/
struct station_info {
u32 filled;
+ u32 connected_time;
u32 inactive_time;
u32 rx_bytes;
u32 tx_bytes;
@@ -515,6 +554,7 @@ struct station_info {
u32 tx_retries;
u32 tx_failed;
u32 rx_dropped_misc;
+ struct sta_bss_parameters bss_param;
int generation;
};
@@ -655,8 +695,10 @@ struct mesh_config {
* @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes
* @path_sel_proto: which path selection protocol to use
* @path_metric: which metric to use
- * @vendor_ie: vendor information elements (optional)
- * @vendor_ie_len: length of vendor information elements
+ * @ie: vendor information elements (optional)
+ * @ie_len: length of vendor information elements
+ * @is_authenticated: this mesh requires authentication
+ * @is_secure: this mesh uses security
*
* These parameters are fixed when the mesh is created.
*/
@@ -665,8 +707,10 @@ struct mesh_setup {
u8 mesh_id_len;
u8 path_sel_proto;
u8 path_metric;
- const u8 *vendor_ie;
- u8 vendor_ie_len;
+ const u8 *ie;
+ u8 ie_len;
+ bool is_authenticated;
+ bool is_secure;
};
/**
@@ -753,6 +797,35 @@ struct cfg80211_scan_request {
};
/**
+ * struct cfg80211_sched_scan_request - scheduled scan request description
+ *
+ * @ssids: SSIDs to scan for (passed in the probe_reqs in active scans)
+ * @n_ssids: number of SSIDs
+ * @n_channels: total number of channels to scan
+ * @interval: interval between each scheduled scan cycle
+ * @ie: optional information element(s) to add into Probe Request or %NULL
+ * @ie_len: length of ie in octets
+ * @wiphy: the wiphy this was for
+ * @dev: the interface
+ * @channels: channels to scan
+ */
+struct cfg80211_sched_scan_request {
+ struct cfg80211_ssid *ssids;
+ int n_ssids;
+ u32 n_channels;
+ u32 interval;
+ const u8 *ie;
+ size_t ie_len;
+
+ /* internal */
+ struct wiphy *wiphy;
+ struct net_device *dev;
+
+ /* keep last */
+ struct ieee80211_channel *channels[0];
+};
+
+/**
* enum cfg80211_signal_type - signal type
*
* @CFG80211_SIGNAL_TYPE_NONE: no signal strength information available
@@ -1048,6 +1121,38 @@ struct cfg80211_pmksa {
};
/**
+ * struct cfg80211_wowlan_trig_pkt_pattern - packet pattern
+ * @mask: bitmask where to match pattern and where to ignore bytes,
+ * one bit per byte, in same format as nl80211
+ * @pattern: bytes to match where bitmask is 1
+ * @pattern_len: length of pattern (in bytes)
+ *
+ * Internal note: @mask and @pattern are allocated in one chunk of
+ * memory, free @mask only!
+ */
+struct cfg80211_wowlan_trig_pkt_pattern {
+ u8 *mask, *pattern;
+ int pattern_len;
+};
+
+/**
+ * struct cfg80211_wowlan - Wake on Wireless-LAN support info
+ *
+ * This structure defines the enabled WoWLAN triggers for the device.
+ * @any: wake up on any activity -- special trigger if device continues
+ * operating as normal during suspend
+ * @disconnect: wake up if getting disconnected
+ * @magic_pkt: wake up on receiving magic packet
+ * @patterns: wake up on receiving packet matching a pattern
+ * @n_patterns: number of patterns
+ */
+struct cfg80211_wowlan {
+ bool any, disconnect, magic_pkt;
+ struct cfg80211_wowlan_trig_pkt_pattern *patterns;
+ int n_patterns;
+};
+
+/**
* struct cfg80211_ops - backend description for wireless configuration
*
* This struct is registered by fullmac card drivers and/or wireless stacks
@@ -1060,7 +1165,9 @@ struct cfg80211_pmksa {
* wireless extensions but this is subject to reevaluation as soon as this
* code is used more widely and we have a first user without wext.
*
- * @suspend: wiphy device needs to be suspended
+ * @suspend: wiphy device needs to be suspended. The variable @wow will
+ * be %NULL or contain the enabled Wake-on-Wireless triggers that are
+ * configured for the device.
* @resume: wiphy device needs to be resumed
*
* @add_virtual_intf: create a new virtual interface with the given name,
@@ -1187,6 +1294,10 @@ struct cfg80211_pmksa {
* @set_power_mgmt: Configure WLAN power management. A timeout value of -1
* allows the driver to adjust the dynamic ps timeout value.
* @set_cqm_rssi_config: Configure connection quality monitor RSSI threshold.
+ * @sched_scan_start: Tell the driver to start a scheduled scan.
+ * @sched_scan_stop: Tell the driver to stop an ongoing scheduled
+ * scan. The driver_initiated flag specifies whether the driver
+ * itself has informed that the scan has stopped.
*
* @mgmt_frame_register: Notify driver that a management frame type was
* registered. Note that this callback may not sleep, and cannot run
@@ -1204,7 +1315,7 @@ struct cfg80211_pmksa {
* @get_ringparam: Get tx and rx ring current and maximum sizes.
*/
struct cfg80211_ops {
- int (*suspend)(struct wiphy *wiphy);
+ int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
int (*resume)(struct wiphy *wiphy);
struct net_device * (*add_virtual_intf)(struct wiphy *wiphy,
@@ -1373,6 +1484,11 @@ struct cfg80211_ops {
int (*set_ringparam)(struct wiphy *wiphy, u32 tx, u32 rx);
void (*get_ringparam)(struct wiphy *wiphy,
u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
+
+ int (*sched_scan_start)(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_sched_scan_request *request);
+ int (*sched_scan_stop)(struct wiphy *wiphy, struct net_device *dev);
};
/*
@@ -1404,6 +1520,10 @@ struct cfg80211_ops {
* hints read the documenation for regulatory_hint_found_beacon()
* @WIPHY_FLAG_NETNS_OK: if not set, do not allow changing the netns of this
* wiphy at all
+ * @WIPHY_FLAG_ENFORCE_COMBINATIONS: Set this flag to enforce interface
+ * combinations for this device. This flag is used for backward
+ * compatibility only until all drivers advertise combinations and
+ * they will always be enforced.
* @WIPHY_FLAG_PS_ON_BY_DEFAULT: if set to true, powersave will be enabled
* by default -- this flag will be set depending on the kernel's default
* on wiphy_new(), but can be changed by the driver if it has a good
@@ -1415,8 +1535,9 @@ struct cfg80211_ops {
* control port protocol ethertype. The device also honours the
* control_port_no_encrypt flag.
* @WIPHY_FLAG_IBSS_RSN: The device supports IBSS RSN.
- * @WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS: The device supports separate
- * unicast and multicast TX keys.
+ * @WIPHY_FLAG_MESH_AUTH: The device supports mesh authentication by routing
+ * auth frames to userspace. See @NL80211_MESH_SETUP_USERSPACE_AUTH.
+ * @WIPHY_FLAG_SCHED_SCAN: The device supports scheduled scans.
*/
enum wiphy_flags {
WIPHY_FLAG_CUSTOM_REGULATORY = BIT(0),
@@ -1428,7 +1549,83 @@ enum wiphy_flags {
WIPHY_FLAG_4ADDR_STATION = BIT(6),
WIPHY_FLAG_CONTROL_PORT_PROTOCOL = BIT(7),
WIPHY_FLAG_IBSS_RSN = BIT(8),
- WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS= BIT(9),
+ WIPHY_FLAG_MESH_AUTH = BIT(10),
+ WIPHY_FLAG_SUPPORTS_SCHED_SCAN = BIT(11),
+ WIPHY_FLAG_ENFORCE_COMBINATIONS = BIT(12),
+};
+
+/**
+ * struct ieee80211_iface_limit - limit on certain interface types
+ * @max: maximum number of interfaces of these types
+ * @types: interface types (bits)
+ */
+struct ieee80211_iface_limit {
+ u16 max;
+ u16 types;
+};
+
+/**
+ * struct ieee80211_iface_combination - possible interface combination
+ * @limits: limits for the given interface types
+ * @n_limits: number of limitations
+ * @num_different_channels: can use up to this many different channels
+ * @max_interfaces: maximum number of interfaces in total allowed in this
+ * group
+ * @beacon_int_infra_match: In this combination, the beacon intervals
+ * between infrastructure and AP types must match. This is required
+ * only in special cases.
+ *
+ * These examples can be expressed as follows:
+ *
+ * Allow #STA <= 1, #AP <= 1, matching BI, channels = 1, 2 total:
+ *
+ * struct ieee80211_iface_limit limits1[] = {
+ * { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), },
+ * { .max = 1, .types = BIT(NL80211_IFTYPE_AP}, },
+ * };
+ * struct ieee80211_iface_combination combination1 = {
+ * .limits = limits1,
+ * .n_limits = ARRAY_SIZE(limits1),
+ * .max_interfaces = 2,
+ * .beacon_int_infra_match = true,
+ * };
+ *
+ *
+ * Allow #{AP, P2P-GO} <= 8, channels = 1, 8 total:
+ *
+ * struct ieee80211_iface_limit limits2[] = {
+ * { .max = 8, .types = BIT(NL80211_IFTYPE_AP) |
+ * BIT(NL80211_IFTYPE_P2P_GO), },
+ * };
+ * struct ieee80211_iface_combination combination2 = {
+ * .limits = limits2,
+ * .n_limits = ARRAY_SIZE(limits2),
+ * .max_interfaces = 8,
+ * .num_different_channels = 1,
+ * };
+ *
+ *
+ * Allow #STA <= 1, #{P2P-client,P2P-GO} <= 3 on two channels, 4 total.
+ * This allows for an infrastructure connection and three P2P connections.
+ *
+ * struct ieee80211_iface_limit limits3[] = {
+ * { .max = 1, .types = BIT(NL80211_IFTYPE_STATION), },
+ * { .max = 3, .types = BIT(NL80211_IFTYPE_P2P_GO) |
+ * BIT(NL80211_IFTYPE_P2P_CLIENT), },
+ * };
+ * struct ieee80211_iface_combination combination3 = {
+ * .limits = limits3,
+ * .n_limits = ARRAY_SIZE(limits3),
+ * .max_interfaces = 4,
+ * .num_different_channels = 2,
+ * };
+ */
+struct ieee80211_iface_combination {
+ const struct ieee80211_iface_limit *limits;
+ u32 num_different_channels;
+ u16 max_interfaces;
+ u8 n_limits;
+ bool beacon_int_infra_match;
};
struct mac_address {
@@ -1440,6 +1637,38 @@ struct ieee80211_txrx_stypes {
};
/**
+ * enum wiphy_wowlan_support_flags - WoWLAN support flags
+ * @WIPHY_WOWLAN_ANY: supports wakeup for the special "any"
+ * trigger that keeps the device operating as-is and
+ * wakes up the host on any activity, for example a
+ * received packet that passed filtering; note that the
+ * packet should be preserved in that case
+ * @WIPHY_WOWLAN_MAGIC_PKT: supports wakeup on magic packet
+ * (see nl80211.h)
+ * @WIPHY_WOWLAN_DISCONNECT: supports wakeup on disconnect
+ */
+enum wiphy_wowlan_support_flags {
+ WIPHY_WOWLAN_ANY = BIT(0),
+ WIPHY_WOWLAN_MAGIC_PKT = BIT(1),
+ WIPHY_WOWLAN_DISCONNECT = BIT(2),
+};
+
+/**
+ * struct wiphy_wowlan_support - WoWLAN support data
+ * @flags: see &enum wiphy_wowlan_support_flags
+ * @n_patterns: number of supported wakeup patterns
+ * (see nl80211.h for the pattern definition)
+ * @pattern_max_len: maximum length of each pattern
+ * @pattern_min_len: minimum length of each pattern
+ */
+struct wiphy_wowlan_support {
+ u32 flags;
+ int n_patterns;
+ int pattern_max_len;
+ int pattern_min_len;
+};
+
+/**
* struct wiphy - wireless hardware description
* @reg_notifier: the driver's regulatory notification callback,
* note that if your driver uses wiphy_apply_custom_regulatory()
@@ -1476,6 +1705,11 @@ struct ieee80211_txrx_stypes {
* @priv: driver private data (sized according to wiphy_new() parameter)
* @interface_modes: bitmask of interfaces types valid for this wiphy,
* must be set by driver
+ * @iface_combinations: Valid interface combinations array, should not
+ * list single interface types.
+ * @n_iface_combinations: number of entries in @iface_combinations array.
+ * @software_iftypes: bitmask of software interface types, these are not
+ * subject to any restrictions since they are purely managed in SW.
* @flags: wiphy flags, see &enum wiphy_flags
* @bss_priv_size: each BSS struct has private data allocated with it,
* this variable determines its size
@@ -1506,6 +1740,8 @@ struct ieee80211_txrx_stypes {
*
* @max_remain_on_channel_duration: Maximum time a remain-on-channel operation
* may request, if implemented.
+ *
+ * @wowlan: WoWLAN support information
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -1518,6 +1754,10 @@ struct wiphy {
const struct ieee80211_txrx_stypes *mgmt_stypes;
+ const struct ieee80211_iface_combination *iface_combinations;
+ int n_iface_combinations;
+ u16 software_iftypes;
+
u16 n_addresses;
/* Supported interface modes, OR together BIT(NL80211_IFTYPE_...) */
@@ -1543,6 +1783,8 @@ struct wiphy {
char fw_version[ETHTOOL_BUSINFO_LEN];
u32 hw_version;
+ struct wiphy_wowlan_support wowlan;
+
u16 max_remain_on_channel_duration;
u8 max_num_pmkids;
@@ -1726,6 +1968,8 @@ struct cfg80211_cached_keys;
* @mgmt_registrations_lock: lock for the list
* @mtx: mutex used to lock data in this struct
* @cleanup_work: work struct used for cleanup that can't be done directly
+ * @beacon_interval: beacon interval used on this device for transmitting
+ * beacons, 0 when not valid
*/
struct wireless_dev {
struct wiphy *wiphy;
@@ -1766,6 +2010,8 @@ struct wireless_dev {
bool ps;
int ps_timeout;
+ int beacon_interval;
+
#ifdef CONFIG_CFG80211_WEXT
/* wext data */
struct {
@@ -1991,10 +2237,12 @@ int ieee80211_data_from_8023(struct sk_buff *skb, const u8 *addr,
* @addr: The device MAC address.
* @iftype: The device interface type.
* @extra_headroom: The hardware extra headroom for SKBs in the @list.
+ * @has_80211_header: Set it true if SKB is with IEEE 802.11 header.
*/
void ieee80211_amsdu_to_8023s(struct sk_buff *skb, struct sk_buff_head *list,
const u8 *addr, enum nl80211_iftype iftype,
- const unsigned int extra_headroom);
+ const unsigned int extra_headroom,
+ bool has_80211_header);
/**
* cfg80211_classify8021d - determine the 802.1p/1d tag for a data frame
@@ -2214,6 +2462,24 @@ int cfg80211_wext_siwpmksa(struct net_device *dev,
void cfg80211_scan_done(struct cfg80211_scan_request *request, bool aborted);
/**
+ * cfg80211_sched_scan_results - notify that new scan results are available
+ *
+ * @wiphy: the wiphy which got scheduled scan results
+ */
+void cfg80211_sched_scan_results(struct wiphy *wiphy);
+
+/**
+ * cfg80211_sched_scan_stopped - notify that the scheduled scan has stopped
+ *
+ * @wiphy: the wiphy on which the scheduled scan stopped
+ *
+ * The driver can call this function to inform cfg80211 that the
+ * scheduled scan had to be stopped, for whatever reason. The driver
+ * is then called back via the sched_scan_stop operation when done.
+ */
+void cfg80211_sched_scan_stopped(struct wiphy *wiphy);
+
+/**
* cfg80211_inform_bss_frame - inform cfg80211 of a received BSS frame
*
* @wiphy: the wiphy reporting the BSS
@@ -2450,6 +2716,22 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
void cfg80211_ibss_joined(struct net_device *dev, const u8 *bssid, gfp_t gfp);
/**
+ * cfg80211_notify_new_candidate - notify cfg80211 of a new mesh peer candidate
+ *
+ * @dev: network device
+ * @macaddr: the MAC address of the new candidate
+ * @ie: information elements advertised by the peer candidate
+ * @ie_len: lenght of the information elements buffer
+ * @gfp: allocation flags
+ *
+ * This function notifies cfg80211 that the mesh peer candidate has been
+ * detected, most likely via a beacon or, less likely, via a probe response.
+ * cfg80211 then sends a notification to userspace.
+ */
+void cfg80211_notify_new_peer_candidate(struct net_device *dev,
+ const u8 *macaddr, const u8 *ie, u8 ie_len, gfp_t gfp);
+
+/**
* DOC: RFkill integration
*
* RFkill integration in cfg80211 is almost invisible to drivers,
@@ -2667,6 +2949,15 @@ void cfg80211_new_sta(struct net_device *dev, const u8 *mac_addr,
struct station_info *sinfo, gfp_t gfp);
/**
+ * cfg80211_del_sta - notify userspace about deletion of a station
+ *
+ * @dev: the netdev
+ * @mac_addr: the station's address
+ * @gfp: allocation flags
+ */
+void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp);
+
+/**
* cfg80211_rx_mgmt - notification of received, unprocessed management frame
* @dev: network device
* @freq: Frequency on which the frame was received in MHz
diff --git a/include/net/compat.h b/include/net/compat.h
index 28d5428ec6a2..9ee75edcc295 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -43,6 +43,8 @@ extern int compat_sock_get_timestampns(struct sock *, struct timespec __user *);
extern int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *);
extern int verify_compat_iovec(struct msghdr *, struct iovec *, struct sockaddr *, int);
extern asmlinkage long compat_sys_sendmsg(int,struct compat_msghdr __user *,unsigned);
+extern asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *,
+ unsigned, unsigned);
extern asmlinkage long compat_sys_recvmsg(int,struct compat_msghdr __user *,unsigned);
extern asmlinkage long compat_sys_recvmmsg(int, struct compat_mmsghdr __user *,
unsigned, unsigned,
diff --git a/include/net/dst.h b/include/net/dst.h
index 75b95df4afe7..07a0402c52e6 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -16,13 +16,6 @@
#include <net/neighbour.h>
#include <asm/processor.h>
-/*
- * 0 - no debugging messages
- * 1 - rare events and bugs (default)
- * 2 - trace mode.
- */
-#define RT_CACHE_DEBUG 0
-
#define DST_GC_MIN (HZ/10)
#define DST_GC_INC (HZ/2)
#define DST_GC_MAX (120*HZ)
@@ -92,8 +85,6 @@ struct dst_entry {
};
};
-#ifdef __KERNEL__
-
extern u32 *dst_cow_metrics_generic(struct dst_entry *dst, unsigned long old);
extern const u32 dst_default_metrics[RTAX_MAX];
@@ -352,7 +343,8 @@ static inline struct dst_entry *skb_dst_pop(struct sk_buff *skb)
}
extern int dst_discard(struct sk_buff *skb);
-extern void *dst_alloc(struct dst_ops * ops, int initial_ref);
+extern void *dst_alloc(struct dst_ops * ops, struct net_device *dev,
+ int initial_ref, int initial_obsolete, int flags);
extern void __dst_free(struct dst_entry * dst);
extern struct dst_entry *dst_destroy(struct dst_entry * dst);
@@ -438,6 +430,5 @@ extern struct dst_entry *xfrm_lookup(struct net *net, struct dst_entry *dst_orig
const struct flowi *fl, struct sock *sk,
int flags);
#endif
-#endif
#endif /* _NET_DST_H */
diff --git a/include/net/flow.h b/include/net/flow.h
index 7fe5a0f9483a..c6d5fe5ec1bf 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -26,8 +26,8 @@ struct flowi_common {
union flowi_uli {
struct {
- __be16 sport;
__be16 dport;
+ __be16 sport;
} ports;
struct {
@@ -36,8 +36,8 @@ union flowi_uli {
} icmpt;
struct {
- __le16 sport;
__le16 dport;
+ __le16 sport;
} dnports;
__be32 spi;
@@ -70,6 +70,27 @@ struct flowi4 {
#define fl4_gre_key uli.gre_key
};
+static inline void flowi4_init_output(struct flowi4 *fl4, int oif,
+ __u32 mark, __u8 tos, __u8 scope,
+ __u8 proto, __u8 flags,
+ __be32 daddr, __be32 saddr,
+ __be16 dport, __be32 sport)
+{
+ fl4->flowi4_oif = oif;
+ fl4->flowi4_iif = 0;
+ fl4->flowi4_mark = mark;
+ fl4->flowi4_tos = tos;
+ fl4->flowi4_scope = scope;
+ fl4->flowi4_proto = proto;
+ fl4->flowi4_flags = flags;
+ fl4->flowi4_secid = 0;
+ fl4->daddr = daddr;
+ fl4->saddr = saddr;
+ fl4->fl4_dport = dport;
+ fl4->fl4_sport = sport;
+}
+
+
struct flowi6 {
struct flowi_common __fl_common;
#define flowi6_oif __fl_common.flowic_oif
diff --git a/include/net/garp.h b/include/net/garp.h
index f4c295984c45..834d8add9e5f 100644
--- a/include/net/garp.h
+++ b/include/net/garp.h
@@ -104,10 +104,12 @@ struct garp_applicant {
struct sk_buff_head queue;
struct sk_buff *pdu;
struct rb_root gid;
+ struct rcu_head rcu;
};
struct garp_port {
struct garp_applicant __rcu *applicants[GARP_APPLICATION_MAX + 1];
+ struct rcu_head rcu;
};
extern int garp_register_application(struct garp_application *app);
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index fccc2180c61b..11cf373970a9 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -30,8 +30,6 @@
#define IF_PREFIX_ONLINK 0x01
#define IF_PREFIX_AUTOCONF 0x02
-#ifdef __KERNEL__
-
enum {
INET6_IFADDR_STATE_DAD,
INET6_IFADDR_STATE_POSTDAD,
@@ -156,8 +154,8 @@ struct ifacaddr6 {
struct ipv6_devstat {
struct proc_dir_entry *proc_dir_entry;
DEFINE_SNMP_STAT(struct ipstats_mib, ipv6);
- DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);
- DEFINE_SNMP_STAT(struct icmpv6msg_mib, icmpv6msg);
+ DEFINE_SNMP_STAT_ATOMIC(struct icmpv6_mib_device, icmpv6dev);
+ DEFINE_SNMP_STAT_ATOMIC(struct icmpv6msg_mib_device, icmpv6msgdev);
};
struct inet6_dev {
@@ -196,7 +194,7 @@ struct inet6_dev {
struct rcu_head rcu;
};
-static inline void ipv6_eth_mc_map(struct in6_addr *addr, char *buf)
+static inline void ipv6_eth_mc_map(const struct in6_addr *addr, char *buf)
{
/*
* +-------+-------+-------+-------+-------+-------+
@@ -210,7 +208,7 @@ static inline void ipv6_eth_mc_map(struct in6_addr *addr, char *buf)
memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32));
}
-static inline void ipv6_tr_mc_map(struct in6_addr *addr, char *buf)
+static inline void ipv6_tr_mc_map(const struct in6_addr *addr, char *buf)
{
/* All nodes FF01::1, FF02::1, FF02::1:FFxx:xxxx */
@@ -303,4 +301,3 @@ static inline int ipv6_ipgre_mc_map(const struct in6_addr *addr,
}
#endif
-#endif
diff --git a/include/net/inet6_connection_sock.h b/include/net/inet6_connection_sock.h
index ff013505236b..3207e58ee019 100644
--- a/include/net/inet6_connection_sock.h
+++ b/include/net/inet6_connection_sock.h
@@ -41,5 +41,5 @@ extern void inet6_csk_reqsk_queue_hash_add(struct sock *sk,
extern void inet6_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr);
-extern int inet6_csk_xmit(struct sk_buff *skb);
+extern int inet6_csk_xmit(struct sk_buff *skb, struct flowi *fl);
#endif /* _INET6_CONNECTION_SOCK_H */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 6ac4e3b5007f..e6db62e756dc 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -36,7 +36,7 @@ struct tcp_congestion_ops;
* (i.e. things that depend on the address family)
*/
struct inet_connection_sock_af_ops {
- int (*queue_xmit)(struct sk_buff *skb);
+ int (*queue_xmit)(struct sk_buff *skb, struct flowi *fl);
void (*send_check)(struct sock *sk, struct sk_buff *skb);
int (*rebuild_header)(struct sock *sk);
int (*conn_request)(struct sock *sk, struct sk_buff *skb);
@@ -249,7 +249,11 @@ extern int inet_csk_bind_conflict(const struct sock *sk,
extern int inet_csk_get_port(struct sock *sk, unsigned short snum);
extern struct dst_entry* inet_csk_route_req(struct sock *sk,
+ struct flowi4 *fl4,
const struct request_sock *req);
+extern struct dst_entry* inet_csk_route_child_sock(struct sock *sk,
+ struct sock *newsk,
+ const struct request_sock *req);
static inline void inet_csk_reqsk_queue_add(struct sock *sk,
struct request_sock *req,
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 7a37369f8ea3..caaff5f5f39f 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -57,7 +57,15 @@ struct ip_options {
unsigned char __data[0];
};
-#define optlength(opt) (sizeof(struct ip_options) + opt->optlen)
+struct ip_options_rcu {
+ struct rcu_head rcu;
+ struct ip_options opt;
+};
+
+struct ip_options_data {
+ struct ip_options_rcu opt;
+ char data[40];
+};
struct inet_request_sock {
struct request_sock req;
@@ -78,7 +86,7 @@ struct inet_request_sock {
acked : 1,
no_srccheck: 1;
kmemcheck_bitfield_end(flags);
- struct ip_options *opt;
+ struct ip_options_rcu *opt;
};
static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
@@ -88,17 +96,21 @@ static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk)
struct inet_cork {
unsigned int flags;
- unsigned int fragsize;
+ __be32 addr;
struct ip_options *opt;
+ unsigned int fragsize;
struct dst_entry *dst;
int length; /* Total length of all frames */
- __be32 addr;
- struct flowi fl;
struct page *page;
u32 off;
u8 tx_flags;
};
+struct inet_cork_full {
+ struct inet_cork base;
+ struct flowi fl;
+};
+
struct ip_mc_socklist;
struct ipv6_pinfo;
struct rtable;
@@ -140,7 +152,7 @@ struct inet_sock {
__be16 inet_sport;
__u16 inet_id;
- struct ip_options *opt;
+ struct ip_options_rcu __rcu *inet_opt;
__u8 tos;
__u8 min_ttl;
__u8 mc_ttl;
@@ -156,7 +168,7 @@ struct inet_sock {
int mc_index;
__be32 mc_addr;
struct ip_mc_socklist __rcu *mc_list;
- struct inet_cork cork;
+ struct inet_cork_full cork;
};
#define IPCORK_OPT 1 /* ip-options has been held in ipcork.opt */
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index e6dd8da6b2ad..8a159cc3d68b 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -80,7 +80,7 @@ static inline struct inet_peer *inet_getpeer_v4(__be32 v4daddr, int create)
return inet_getpeer(&daddr, create);
}
-static inline struct inet_peer *inet_getpeer_v6(struct in6_addr *v6daddr, int create)
+static inline struct inet_peer *inet_getpeer_v6(const struct in6_addr *v6daddr, int create)
{
struct inetpeer_addr daddr;
diff --git a/include/net/ip.h b/include/net/ip.h
index 7c416583b710..66dd49149208 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -52,7 +52,7 @@ static inline unsigned int ip_hdrlen(const struct sk_buff *skb)
struct ipcm_cookie {
__be32 addr;
int oif;
- struct ip_options *opt;
+ struct ip_options_rcu *opt;
__u8 tx_flags;
};
@@ -92,7 +92,7 @@ extern int igmp_mc_proc_init(void);
extern int ip_build_and_send_pkt(struct sk_buff *skb, struct sock *sk,
__be32 saddr, __be32 daddr,
- struct ip_options *opt);
+ struct ip_options_rcu *opt);
extern int ip_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt, struct net_device *orig_dev);
extern int ip_local_deliver(struct sk_buff *skb);
@@ -104,9 +104,9 @@ extern int ip_do_nat(struct sk_buff *skb);
extern void ip_send_check(struct iphdr *ip);
extern int __ip_local_out(struct sk_buff *skb);
extern int ip_local_out(struct sk_buff *skb);
-extern int ip_queue_xmit(struct sk_buff *skb);
+extern int ip_queue_xmit(struct sk_buff *skb, struct flowi *fl);
extern void ip_init(void);
-extern int ip_append_data(struct sock *sk,
+extern int ip_append_data(struct sock *sk, struct flowi4 *fl4,
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int len, int protolen,
@@ -114,15 +114,17 @@ extern int ip_append_data(struct sock *sk,
struct rtable **rt,
unsigned int flags);
extern int ip_generic_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb);
-extern ssize_t ip_append_page(struct sock *sk, struct page *page,
+extern ssize_t ip_append_page(struct sock *sk, struct flowi4 *fl4, struct page *page,
int offset, size_t size, int flags);
extern struct sk_buff *__ip_make_skb(struct sock *sk,
+ struct flowi4 *fl4,
struct sk_buff_head *queue,
struct inet_cork *cork);
extern int ip_send_skb(struct sk_buff *skb);
-extern int ip_push_pending_frames(struct sock *sk);
+extern int ip_push_pending_frames(struct sock *sk, struct flowi4 *fl4);
extern void ip_flush_pending_frames(struct sock *sk);
extern struct sk_buff *ip_make_skb(struct sock *sk,
+ struct flowi4 *fl4,
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int transhdrlen,
@@ -130,9 +132,9 @@ extern struct sk_buff *ip_make_skb(struct sock *sk,
struct rtable **rtp,
unsigned int flags);
-static inline struct sk_buff *ip_finish_skb(struct sock *sk)
+static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4)
{
- return __ip_make_skb(sk, &sk->sk_write_queue, &inet_sk(sk)->cork);
+ return __ip_make_skb(sk, fl4, &sk->sk_write_queue, &inet_sk(sk)->cork.base);
}
/* datagram.c */
@@ -172,8 +174,8 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg)
return (arg->flags & IP_REPLY_ARG_NOSRCCHECK) ? FLOWI_FLAG_ANYSRC : 0;
}
-void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *arg,
- unsigned int len);
+void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr,
+ struct ip_reply_arg *arg, unsigned int len);
struct ipv4_config {
int log_martians;
@@ -416,14 +418,15 @@ extern int ip_forward(struct sk_buff *skb);
* Functions provided by ip_options.c
*/
-extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt, __be32 daddr, struct rtable *rt, int is_frag);
+extern void ip_options_build(struct sk_buff *skb, struct ip_options *opt,
+ __be32 daddr, struct rtable *rt, int is_frag);
extern int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb);
extern void ip_options_fragment(struct sk_buff *skb);
extern int ip_options_compile(struct net *net,
struct ip_options *opt, struct sk_buff *skb);
-extern int ip_options_get(struct net *net, struct ip_options **optp,
+extern int ip_options_get(struct net *net, struct ip_options_rcu **optp,
unsigned char *data, int optlen);
-extern int ip_options_get_from_user(struct net *net, struct ip_options **optp,
+extern int ip_options_get_from_user(struct net *net, struct ip_options_rcu **optp,
unsigned char __user *data, int optlen);
extern void ip_options_undo(struct ip_options * opt);
extern void ip_forward_options(struct sk_buff *skb);
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index bc3cde0a810c..477ef75f3873 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -13,8 +13,6 @@
#ifndef _IP6_FIB_H
#define _IP6_FIB_H
-#ifdef __KERNEL__
-
#include <linux/ipv6_route.h>
#include <linux/rtnetlink.h>
#include <linux/spinlock.h>
@@ -42,6 +40,7 @@ struct fib6_config {
struct in6_addr fc_dst;
struct in6_addr fc_src;
+ struct in6_addr fc_prefsrc;
struct in6_addr fc_gateway;
unsigned long fc_expires;
@@ -107,6 +106,7 @@ struct rt6_info {
struct rt6key rt6i_dst ____cacheline_aligned_in_smp;
u32 rt6i_flags;
struct rt6key rt6i_src;
+ struct rt6key rt6i_prefsrc;
u32 rt6i_metric;
u32 rt6i_peer_genid;
@@ -196,12 +196,12 @@ extern struct dst_entry *fib6_rule_lookup(struct net *net,
pol_lookup_t lookup);
extern struct fib6_node *fib6_lookup(struct fib6_node *root,
- struct in6_addr *daddr,
- struct in6_addr *saddr);
+ const struct in6_addr *daddr,
+ const struct in6_addr *saddr);
struct fib6_node *fib6_locate(struct fib6_node *root,
- struct in6_addr *daddr, int dst_len,
- struct in6_addr *saddr, int src_len);
+ const struct in6_addr *daddr, int dst_len,
+ const struct in6_addr *saddr, int src_len);
extern void fib6_clean_all(struct net *net,
int (*func)(struct rt6_info *, void *arg),
@@ -238,4 +238,3 @@ static inline void fib6_rules_cleanup(void)
}
#endif
#endif
-#endif
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index c850e5fb967c..5e91b72fc718 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -21,8 +21,6 @@ struct route_info {
__u8 prefix[0]; /* 0,8 or 16 */
};
-#ifdef __KERNEL__
-
#include <net/flow.h>
#include <net/ip6_fib.h>
#include <net/sock.h>
@@ -84,6 +82,12 @@ extern int ip6_route_add(struct fib6_config *cfg);
extern int ip6_ins_rt(struct rt6_info *);
extern int ip6_del_rt(struct rt6_info *);
+extern int ip6_route_get_saddr(struct net *net,
+ struct rt6_info *rt,
+ const struct in6_addr *daddr,
+ unsigned int prefs,
+ struct in6_addr *saddr);
+
extern struct rt6_info *rt6_lookup(struct net *net,
const struct in6_addr *daddr,
const struct in6_addr *saddr,
@@ -106,9 +110,9 @@ extern int ip6_dst_hoplimit(struct dst_entry *dst);
* support functions for ND
*
*/
-extern struct rt6_info * rt6_get_dflt_router(struct in6_addr *addr,
+extern struct rt6_info * rt6_get_dflt_router(const struct in6_addr *addr,
struct net_device *dev);
-extern struct rt6_info * rt6_add_dflt_router(struct in6_addr *gwaddr,
+extern struct rt6_info * rt6_add_dflt_router(const struct in6_addr *gwaddr,
struct net_device *dev,
unsigned int pref);
@@ -116,17 +120,17 @@ extern void rt6_purge_dflt_routers(struct net *net);
extern int rt6_route_rcv(struct net_device *dev,
u8 *opt, int len,
- struct in6_addr *gwaddr);
+ const struct in6_addr *gwaddr);
-extern void rt6_redirect(struct in6_addr *dest,
- struct in6_addr *src,
- struct in6_addr *saddr,
+extern void rt6_redirect(const struct in6_addr *dest,
+ const struct in6_addr *src,
+ const struct in6_addr *saddr,
struct neighbour *neigh,
u8 *lladdr,
int on_link);
-extern void rt6_pmtu_discovery(struct in6_addr *daddr,
- struct in6_addr *saddr,
+extern void rt6_pmtu_discovery(const struct in6_addr *daddr,
+ const struct in6_addr *saddr,
struct net_device *dev,
u32 pmtu);
@@ -141,6 +145,7 @@ struct rt6_rtnl_dump_arg {
extern int rt6_dump_route(struct rt6_info *rt, void *p_arg);
extern void rt6_ifdown(struct net *net, struct net_device *dev);
extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
+extern void rt6_remove_prefsrc(struct inet6_ifaddr *ifp);
/*
@@ -186,4 +191,3 @@ static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
}
#endif
-#endif
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index e5d66ec88cf6..10422ef14e28 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -160,7 +160,8 @@ struct fib_table {
struct hlist_node tb_hlist;
u32 tb_id;
int tb_default;
- unsigned char tb_data[0];
+ int tb_num_default;
+ unsigned long tb_data[0];
};
extern int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
@@ -227,9 +228,9 @@ extern struct fib_table *fib_get_table(struct net *net, u32 id);
/* Exported by fib_frontend.c */
extern const struct nla_policy rtm_ipv4_policy[];
extern void ip_fib_init(void);
-extern int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
- struct net_device *dev, __be32 *spec_dst,
- u32 *itag, u32 mark);
+extern int fib_validate_source(struct sk_buff *skb, __be32 src, __be32 dst,
+ u8 tos, int oif, struct net_device *dev,
+ __be32 *spec_dst, u32 *itag);
extern void fib_select_default(struct fib_result *res);
/* Exported by fib_semantics.c */
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 86aefed6140b..4fff432aeade 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -8,9 +8,6 @@
#include <linux/ip_vs.h> /* definitions shared with userland */
-/* old ipvsadm versions still include this file directly */
-#ifdef __KERNEL__
-
#include <asm/types.h> /* for __uXX types */
#include <linux/sysctl.h> /* for ctl_path */
@@ -668,9 +665,7 @@ struct ip_vs_dest {
struct dst_entry *dst_cache; /* destination cache entry */
u32 dst_rtos; /* RT_TOS(tos) for dst */
u32 dst_cookie;
-#ifdef CONFIG_IP_VS_IPV6
- struct in6_addr dst_saddr;
-#endif
+ union nf_inet_addr dst_saddr;
/* for virtual service */
struct ip_vs_service *svc; /* service it belongs to */
@@ -1256,7 +1251,8 @@ extern int ip_vs_tunnel_xmit
extern int ip_vs_dr_xmit
(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
extern int ip_vs_icmp_xmit
-(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp, int offset);
+(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp,
+ int offset, unsigned int hooknum);
extern void ip_vs_dst_reset(struct ip_vs_dest *dest);
#ifdef CONFIG_IP_VS_IPV6
@@ -1270,7 +1266,7 @@ extern int ip_vs_dr_xmit_v6
(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp);
extern int ip_vs_icmp_xmit_v6
(struct sk_buff *skb, struct ip_vs_conn *cp, struct ip_vs_protocol *pp,
- int offset);
+ int offset, unsigned int hooknum);
#endif
#ifdef CONFIG_SYSCTL
@@ -1432,6 +1428,4 @@ ip_vs_dest_conn_overhead(struct ip_vs_dest *dest)
atomic_read(&dest->inactconns);
}
-#endif /* __KERNEL__ */
-
#endif /* _NET_IP_VS_H */
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 34200f9e6805..c033ed00df7d 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -77,11 +77,9 @@
/*
* Addr scopes
*/
-#ifdef __KERNEL__
#define IPV6_ADDR_MC_SCOPE(a) \
((a)->s6_addr[1] & 0x0f) /* nonstandard */
#define __IPV6_ADDR_SCOPE_INVALID -1
-#endif
#define IPV6_ADDR_SCOPE_NODELOCAL 0x01
#define IPV6_ADDR_SCOPE_LINKLOCAL 0x02
#define IPV6_ADDR_SCOPE_SITELOCAL 0x05
@@ -91,14 +89,12 @@
/*
* Addr flags
*/
-#ifdef __KERNEL__
#define IPV6_ADDR_MC_FLAG_TRANSIENT(a) \
((a)->s6_addr[1] & 0x10)
#define IPV6_ADDR_MC_FLAG_PREFIX(a) \
((a)->s6_addr[1] & 0x20)
#define IPV6_ADDR_MC_FLAG_RENDEZVOUS(a) \
((a)->s6_addr[1] & 0x40)
-#endif
/*
* fragmentation header
@@ -113,8 +109,6 @@ struct frag_hdr {
#define IP6_MF 0x0001
-#ifdef __KERNEL__
-
#include <net/sock.h>
/* sysctls */
@@ -129,6 +123,15 @@ extern struct ctl_path net_ipv6_ctl_path[];
SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
})
+/* per device counters are atomic_long_t */
+#define _DEVINCATOMIC(net, statname, modifier, idev, field) \
+({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_INC_STATS_ATOMIC_LONG((_idev)->stats.statname##dev, (field)); \
+ SNMP_INC_STATS##modifier((net)->mib.statname##_statistics, (field));\
+})
+
#define _DEVADD(net, statname, modifier, idev, field, val) \
({ \
struct inet6_dev *_idev = (idev); \
@@ -160,16 +163,16 @@ extern struct ctl_path net_ipv6_ctl_path[];
#define IP6_UPD_PO_STATS_BH(net, idev,field,val) \
_DEVUPD(net, ipv6, 64_BH, idev, field, val)
#define ICMP6_INC_STATS(net, idev, field) \
- _DEVINC(net, icmpv6, , idev, field)
+ _DEVINCATOMIC(net, icmpv6, , idev, field)
#define ICMP6_INC_STATS_BH(net, idev, field) \
- _DEVINC(net, icmpv6, _BH, idev, field)
+ _DEVINCATOMIC(net, icmpv6, _BH, idev, field)
#define ICMP6MSGOUT_INC_STATS(net, idev, field) \
- _DEVINC(net, icmpv6msg, , idev, field +256)
+ _DEVINCATOMIC(net, icmpv6msg, , idev, field +256)
#define ICMP6MSGOUT_INC_STATS_BH(net, idev, field) \
- _DEVINC(net, icmpv6msg, _BH, idev, field +256)
+ _DEVINCATOMIC(net, icmpv6msg, _BH, idev, field +256)
#define ICMP6MSGIN_INC_STATS_BH(net, idev, field) \
- _DEVINC(net, icmpv6msg, _BH, idev, field)
+ _DEVINCATOMIC(net, icmpv6msg, _BH, idev, field)
struct ip6_ra_chain {
struct ip6_ra_chain *next;
@@ -376,8 +379,8 @@ enum ip6_defrag_users {
struct ip6_create_arg {
__be32 id;
u32 user;
- struct in6_addr *src;
- struct in6_addr *dst;
+ const struct in6_addr *src;
+ const struct in6_addr *dst;
};
void ip6_frag_init(struct inet_frag_queue *q, void *a);
@@ -667,5 +670,4 @@ extern int ipv6_static_sysctl_register(void);
extern void ipv6_static_sysctl_unregister(void);
#endif
-#endif /* __KERNEL__ */
#endif /* _NET_IPV6_H */
diff --git a/include/net/ipx.h b/include/net/ipx.h
index 05d7e4a88b49..c1fec6b464cc 100644
--- a/include/net/ipx.h
+++ b/include/net/ipx.h
@@ -80,7 +80,6 @@ struct ipx_route {
atomic_t refcnt;
};
-#ifdef __KERNEL__
struct ipx_cb {
u8 ipx_tctrl;
__be32 ipx_dest_net;
@@ -116,7 +115,6 @@ static inline struct ipx_sock *ipx_sk(struct sock *sk)
}
#define IPX_SKB_CB(__skb) ((struct ipx_cb *)&((__skb)->cb[0]))
-#endif
#define IPX_MIN_EPHEMERAL_SOCKET 0x4000
#define IPX_MAX_EPHEMERAL_SOCKET 0x7fff
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 025d4cc7bbf8..8c7189c3f6ed 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -537,6 +537,21 @@ struct ieee80211_tx_info {
};
};
+/**
+ * ieee80211_sched_scan_ies - scheduled scan IEs
+ *
+ * This structure is used to pass the appropriate IEs to be used in scheduled
+ * scans for all bands. It contains both the IEs passed from the userspace
+ * and the ones generated by mac80211.
+ *
+ * @ie: array with the IEs for each supported band
+ * @len: array with the total length of the IEs for each band
+ */
+struct ieee80211_sched_scan_ies {
+ u8 *ie[IEEE80211_NUM_BANDS];
+ size_t len[IEEE80211_NUM_BANDS];
+};
+
static inline struct ieee80211_tx_info *IEEE80211_SKB_CB(struct sk_buff *skb)
{
return (struct ieee80211_tx_info *)skb->cb;
@@ -1606,6 +1621,18 @@ enum ieee80211_ampdu_mlme_action {
* you should ensure to cancel it on this callback.
* Must be implemented and can sleep.
*
+ * @suspend: Suspend the device; mac80211 itself will quiesce before and
+ * stop transmitting and doing any other configuration, and then
+ * ask the device to suspend. This is only invoked when WoWLAN is
+ * configured, otherwise the device is deconfigured completely and
+ * reconfigured at resume time.
+ *
+ * @resume: If WoWLAN was configured, this indicates that mac80211 is
+ * now resuming its operation, after this the device must be fully
+ * functional again. If this returns an error, the only way out is
+ * to also unregister the device. If it returns 1, then mac80211
+ * will also go through the regular complete restart on resume.
+ *
* @add_interface: Called when a netdevice attached to the hardware is
* enabled. Because it is not called for monitor mode devices, @start
* and @stop must be implemented.
@@ -1681,6 +1708,13 @@ enum ieee80211_ampdu_mlme_action {
* any error unless this callback returned a negative error code.
* The callback can sleep.
*
+ * @sched_scan_start: Ask the hardware to start scanning repeatedly at
+ * specific intervals. The driver must call the
+ * ieee80211_sched_scan_results() function whenever it finds results.
+ * This process will continue until sched_scan_stop is called.
+ *
+ * @sched_scan_stop: Tell the hardware to stop an ongoing scheduled scan.
+ *
* @sw_scan_start: Notifier function that is called just before a software scan
* is started. Can be NULL, if the driver doesn't need this notification.
* The callback can sleep.
@@ -1819,11 +1853,22 @@ enum ieee80211_ampdu_mlme_action {
* @set_ringparam: Set tx and rx ring sizes.
*
* @get_ringparam: Get tx and rx ring current and maximum sizes.
+ *
+ * @tx_frames_pending: Check if there is any pending frame in the hardware
+ * queues before entering power save.
+ *
+ * @set_bitrate_mask: Set a mask of rates to be used for rate control selection
+ * when transmitting a frame. Currently only legacy rates are handled.
+ * The callback can sleep.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb);
int (*start)(struct ieee80211_hw *hw);
void (*stop)(struct ieee80211_hw *hw);
+#ifdef CONFIG_PM
+ int (*suspend)(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan);
+ int (*resume)(struct ieee80211_hw *hw);
+#endif
int (*add_interface)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
int (*change_interface)(struct ieee80211_hw *hw,
@@ -1854,6 +1899,12 @@ struct ieee80211_ops {
u32 iv32, u16 *phase1key);
int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct cfg80211_scan_request *req);
+ int (*sched_scan_start)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct cfg80211_sched_scan_request *req,
+ struct ieee80211_sched_scan_ies *ies);
+ void (*sched_scan_stop)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
void (*sw_scan_start)(struct ieee80211_hw *hw);
void (*sw_scan_complete)(struct ieee80211_hw *hw);
int (*get_stats)(struct ieee80211_hw *hw,
@@ -1906,6 +1957,9 @@ struct ieee80211_ops {
int (*set_ringparam)(struct ieee80211_hw *hw, u32 tx, u32 rx);
void (*get_ringparam)(struct ieee80211_hw *hw,
u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max);
+ bool (*tx_frames_pending)(struct ieee80211_hw *hw);
+ int (*set_bitrate_mask)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ const struct cfg80211_bitrate_mask *mask);
};
/**
@@ -2223,6 +2277,18 @@ static inline int ieee80211_sta_ps_transition_ni(struct ieee80211_sta *sta,
#define IEEE80211_TX_STATUS_HEADROOM 13
/**
+ * ieee80211_sta_set_tim - set the TIM bit for a sleeping station
+ *
+ * If a driver buffers frames for a powersave station instead of passing
+ * them back to mac80211 for retransmission, the station needs to be told
+ * to wake up using the TIM bitmap in the beacon.
+ *
+ * This function sets the station's TIM bit - it will be cleared when the
+ * station wakes up.
+ */
+void ieee80211_sta_set_tim(struct ieee80211_sta *sta);
+
+/**
* ieee80211_tx_status - transmit status callback
*
* Call this function for all transmitted frames after they have been
@@ -2276,6 +2342,17 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw,
struct sk_buff *skb);
/**
+ * ieee80211_report_low_ack - report non-responding station
+ *
+ * When operating in AP-mode, call this function to report a non-responding
+ * connected STA.
+ *
+ * @sta: the non-responding connected sta
+ * @num_packets: number of packets sent to @sta without a response
+ */
+void ieee80211_report_low_ack(struct ieee80211_sta *sta, u32 num_packets);
+
+/**
* ieee80211_beacon_get_tim - beacon generation function
* @hw: pointer obtained from ieee80211_alloc_hw().
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
@@ -2545,6 +2622,28 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw);
void ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted);
/**
+ * ieee80211_sched_scan_results - got results from scheduled scan
+ *
+ * When a scheduled scan is running, this function needs to be called by the
+ * driver whenever there are new scan results available.
+ *
+ * @hw: the hardware that is performing scheduled scans
+ */
+void ieee80211_sched_scan_results(struct ieee80211_hw *hw);
+
+/**
+ * ieee80211_sched_scan_stopped - inform that the scheduled scan has stopped
+ *
+ * When a scheduled scan is running, this function can be called by
+ * the driver if it needs to stop the scan to perform another task.
+ * Usual scenarios are drivers that cannot continue the scheduled scan
+ * while associating, for instance.
+ *
+ * @hw: the hardware that is performing scheduled scans
+ */
+void ieee80211_sched_scan_stopped(struct ieee80211_hw *hw);
+
+/**
* ieee80211_iterate_active_interfaces - iterate active interfaces
*
* This function iterates over the interfaces associated with a given
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index e0e594f8e9d9..62beeb97c4b1 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -42,8 +42,6 @@ enum {
#define ND_REACHABLE_TIME (30*HZ)
#define ND_RETRANS_TIMER HZ
-#ifdef __KERNEL__
-
#include <linux/compiler.h>
#include <linux/icmpv6.h>
#include <linux/in6.h>
@@ -102,7 +100,8 @@ extern void ndisc_send_redirect(struct sk_buff *skb,
struct neighbour *neigh,
const struct in6_addr *target);
-extern int ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir);
+extern int ndisc_mc_map(const struct in6_addr *addr, char *buf,
+ struct net_device *dev, int dir);
extern struct sk_buff *ndisc_build_skb(struct net_device *dev,
const struct in6_addr *daddr,
@@ -155,8 +154,4 @@ static inline struct neighbour * ndisc_get_neigh(struct net_device *dev, const s
return ERR_PTR(-ENODEV);
}
-
-#endif /* __KERNEL__ */
-
-
#endif
diff --git a/include/net/netevent.h b/include/net/netevent.h
index 22b239c17eaa..086f8a5b59dc 100644
--- a/include/net/netevent.h
+++ b/include/net/netevent.h
@@ -10,7 +10,6 @@
*
* Changes:
*/
-#ifdef __KERNEL__
struct dst_entry;
@@ -29,4 +28,3 @@ extern int unregister_netevent_notifier(struct notifier_block *nb);
extern int call_netevent_notifiers(unsigned long val, void *v);
#endif
-#endif
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index d0d13378991e..c7c42e7acc31 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -14,7 +14,6 @@
#include <linux/netfilter/nf_conntrack_common.h>
-#ifdef __KERNEL__
#include <linux/bitops.h>
#include <linux/compiler.h>
#include <asm/atomic.h>
@@ -326,5 +325,4 @@ do { \
#define MODULE_ALIAS_NFCT_HELPER(helper) \
MODULE_ALIAS("nfct-helper-" helper)
-#endif /* __KERNEL__ */
#endif /* _NF_CONNTRACK_H */
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 4ee44c84a304..7ca6bdd5bae6 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -104,8 +104,6 @@ struct nf_conntrack_tuple_mask {
} src;
};
-#ifdef __KERNEL__
-
static inline void nf_ct_dump_tuple_ip(const struct nf_conntrack_tuple *t)
{
#ifdef DEBUG
@@ -148,8 +146,6 @@ struct nf_conntrack_tuple_hash {
struct nf_conntrack_tuple tuple;
};
-#endif /* __KERNEL__ */
-
static inline bool __nf_ct_tuple_src_equal(const struct nf_conntrack_tuple *t1,
const struct nf_conntrack_tuple *t2)
{
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index aff80b190c12..0346b0070864 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -48,7 +48,6 @@ struct nf_nat_multi_range_compat {
struct nf_nat_range range[1];
};
-#ifdef __KERNEL__
#include <linux/list.h>
#include <linux/netfilter/nf_conntrack_pptp.h>
#include <net/netfilter/nf_conntrack_extend.h>
@@ -93,7 +92,4 @@ static inline struct nf_conn_nat *nfct_nat(const struct nf_conn *ct)
#endif
}
-#else /* !__KERNEL__: iptables wants this to compile. */
-#define nf_nat_multi_range nf_nat_multi_range_compat
-#endif /*__KERNEL__*/
#endif
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index 542195d9469e..d786b4fc02a4 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -54,6 +54,8 @@ struct netns_ipv4 {
int sysctl_rt_cache_rebuild_count;
int current_rt_cache_rebuild_count;
+ unsigned int sysctl_ping_group_range[2];
+
atomic_t rt_genid;
atomic_t dev_addr_genid;
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h
index 13649eb57413..8639de5750f6 100644
--- a/include/net/phonet/pn_dev.h
+++ b/include/net/phonet/pn_dev.h
@@ -51,7 +51,7 @@ void phonet_address_notify(int event, struct net_device *dev, u8 addr);
int phonet_route_add(struct net_device *dev, u8 daddr);
int phonet_route_del(struct net_device *dev, u8 daddr);
void rtm_phonet_notify(int event, struct net_device *dev, u8 dst);
-struct net_device *phonet_route_get(struct net *net, u8 daddr);
+struct net_device *phonet_route_get_rcu(struct net *net, u8 daddr);
struct net_device *phonet_route_output(struct net *net, u8 daddr);
#define PN_NO_ADDR 0xff
diff --git a/include/net/ping.h b/include/net/ping.h
new file mode 100644
index 000000000000..682b5ae9af51
--- /dev/null
+++ b/include/net/ping.h
@@ -0,0 +1,55 @@
+/*
+ * INET An implementation of the TCP/IP protocol suite for the LINUX
+ * operating system. INET is implemented using the BSD Socket
+ * interface as the means of communication with the user level.
+ *
+ * Definitions for the "ping" module.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#ifndef _PING_H
+#define _PING_H
+
+#include <net/netns/hash.h>
+
+/* PING_HTABLE_SIZE must be power of 2 */
+#define PING_HTABLE_SIZE 64
+#define PING_HTABLE_MASK (PING_HTABLE_SIZE-1)
+
+#define ping_portaddr_for_each_entry(__sk, node, list) \
+ hlist_nulls_for_each_entry(__sk, node, list, sk_nulls_node)
+
+/*
+ * gid_t is either uint or ushort. We want to pass it to
+ * proc_dointvec_minmax(), so it must not be larger than MAX_INT
+ */
+#define GID_T_MAX (((gid_t)~0U) >> 1)
+
+struct ping_table {
+ struct hlist_nulls_head hash[PING_HTABLE_SIZE];
+ rwlock_t lock;
+};
+
+struct ping_iter_state {
+ struct seq_net_private p;
+ int bucket;
+};
+
+extern struct proto ping_prot;
+
+
+extern void ping_rcv(struct sk_buff *);
+extern void ping_err(struct sk_buff *, u32 info);
+
+#ifdef CONFIG_PROC_FS
+extern int __init ping_proc_init(void);
+extern void ping_proc_exit(void);
+#endif
+
+void __init ping_init(void);
+
+
+#endif /* _PING_H */
diff --git a/include/net/rawv6.h b/include/net/rawv6.h
index f6b9b830df8c..cf7577234457 100644
--- a/include/net/rawv6.h
+++ b/include/net/rawv6.h
@@ -1,8 +1,6 @@
#ifndef _NET_RAWV6_H
#define _NET_RAWV6_H
-#ifdef __KERNEL__
-
#include <net/protocol.h>
void raw6_icmp_error(struct sk_buff *, int nexthdr,
@@ -20,5 +18,3 @@ int rawv6_mh_filter_unregister(int (*filter)(struct sock *sock,
#endif
#endif
-
-#endif
diff --git a/include/net/route.h b/include/net/route.h
index 8fce0621cad1..db7b3432f07c 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -35,16 +35,8 @@
#include <linux/cache.h>
#include <linux/security.h>
-#ifndef __KERNEL__
-#warning This file is not supposed to be used outside of kernel.
-#endif
-
#define RTO_ONLINK 0x01
-#define RTO_CONN 0
-/* RTO_CONN is not used (being alias for 0), but preserved not to break
- * some modules referring to it. */
-
#define RT_CONN_FLAGS(sk) (RT_TOS(inet_sk(sk)->tos) | sock_flag(sk, SOCK_LOCALROUTE))
struct fib_nh;
@@ -60,7 +52,7 @@ struct rtable {
int rt_genid;
unsigned rt_flags;
__u16 rt_type;
- __u8 rt_tos;
+ __u8 rt_key_tos;
__be32 rt_dst; /* Path destination */
__be32 rt_src; /* Path source */
@@ -123,7 +115,7 @@ extern void ip_rt_redirect(__be32 old_gw, __be32 dst, __be32 new_gw,
__be32 src, struct net_device *dev);
extern void rt_cache_flush(struct net *net, int how);
extern void rt_cache_flush_batch(struct net *net);
-extern struct rtable *__ip_route_output_key(struct net *, const struct flowi4 *flp);
+extern struct rtable *__ip_route_output_key(struct net *, struct flowi4 *flp);
extern struct rtable *ip_route_output_flow(struct net *, struct flowi4 *flp,
struct sock *sk);
extern struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig);
@@ -145,40 +137,33 @@ static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
return ip_route_output_key(net, &fl4);
}
-static inline struct rtable *ip_route_output_ports(struct net *net, struct sock *sk,
+static inline struct rtable *ip_route_output_ports(struct net *net, struct flowi4 *fl4,
+ struct sock *sk,
__be32 daddr, __be32 saddr,
__be16 dport, __be16 sport,
__u8 proto, __u8 tos, int oif)
{
- struct flowi4 fl4 = {
- .flowi4_oif = oif,
- .flowi4_flags = sk ? inet_sk_flowi_flags(sk) : 0,
- .flowi4_mark = sk ? sk->sk_mark : 0,
- .daddr = daddr,
- .saddr = saddr,
- .flowi4_tos = tos,
- .flowi4_proto = proto,
- .fl4_dport = dport,
- .fl4_sport = sport,
- };
+ flowi4_init_output(fl4, oif, sk ? sk->sk_mark : 0, tos,
+ RT_SCOPE_UNIVERSE, proto,
+ sk ? inet_sk_flowi_flags(sk) : 0,
+ daddr, saddr, dport, sport);
if (sk)
- security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
- return ip_route_output_flow(net, &fl4, sk);
+ security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+ return ip_route_output_flow(net, fl4, sk);
}
-static inline struct rtable *ip_route_output_gre(struct net *net,
+static inline struct rtable *ip_route_output_gre(struct net *net, struct flowi4 *fl4,
__be32 daddr, __be32 saddr,
__be32 gre_key, __u8 tos, int oif)
{
- struct flowi4 fl4 = {
- .flowi4_oif = oif,
- .daddr = daddr,
- .saddr = saddr,
- .flowi4_tos = tos,
- .flowi4_proto = IPPROTO_GRE,
- .fl4_gre_key = gre_key,
- };
- return ip_route_output_key(net, &fl4);
+ memset(fl4, 0, sizeof(*fl4));
+ fl4->flowi4_oif = oif;
+ fl4->daddr = daddr;
+ fl4->saddr = saddr;
+ fl4->flowi4_tos = tos;
+ fl4->flowi4_proto = IPPROTO_GRE;
+ fl4->fl4_gre_key = gre_key;
+ return ip_route_output_key(net, fl4);
}
extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
@@ -196,14 +181,15 @@ static inline int ip_route_input_noref(struct sk_buff *skb, __be32 dst, __be32 s
return ip_route_input_common(skb, dst, src, tos, devin, true);
}
-extern unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph, unsigned short new_mtu, struct net_device *dev);
+extern unsigned short ip_rt_frag_needed(struct net *net, const struct iphdr *iph,
+ unsigned short new_mtu, struct net_device *dev);
extern void ip_rt_send_redirect(struct sk_buff *skb);
extern unsigned inet_addr_type(struct net *net, __be32 addr);
extern unsigned inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr);
extern void ip_rt_multicast_event(struct in_device *);
extern int ip_rt_ioctl(struct net *, unsigned int cmd, void __user *arg);
-extern void ip_rt_get_source(u8 *src, struct rtable *rt);
+extern void ip_rt_get_source(u8 *src, struct sk_buff *skb, struct rtable *rt);
extern int ip_rt_dump(struct sk_buff *skb, struct netlink_callback *cb);
struct in_ifaddr;
@@ -225,78 +211,93 @@ static inline char rt_tos2priority(u8 tos)
return ip_tos2prio[IPTOS_TOS(tos)>>1];
}
-static inline struct rtable *ip_route_connect(__be32 dst, __be32 src, u32 tos,
+/* ip_route_connect() and ip_route_newports() work in tandem whilst
+ * binding a socket for a new outgoing connection.
+ *
+ * In order to use IPSEC properly, we must, in the end, have a
+ * route that was looked up using all available keys including source
+ * and destination ports.
+ *
+ * However, if a source port needs to be allocated (the user specified
+ * a wildcard source port) we need to obtain addressing information
+ * in order to perform that allocation.
+ *
+ * So ip_route_connect() looks up a route using wildcarded source and
+ * destination ports in the key, simply so that we can get a pair of
+ * addresses to use for port allocation.
+ *
+ * Later, once the ports are allocated, ip_route_newports() will make
+ * another route lookup if needed to make sure we catch any IPSEC
+ * rules keyed on the port information.
+ *
+ * The callers allocate the flow key on their stack, and must pass in
+ * the same flowi4 object to both the ip_route_connect() and the
+ * ip_route_newports() calls.
+ */
+
+static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32 src,
+ u32 tos, int oif, u8 protocol,
+ __be16 sport, __be16 dport,
+ struct sock *sk, bool can_sleep)
+{
+ __u8 flow_flags = 0;
+
+ if (inet_sk(sk)->transparent)
+ flow_flags |= FLOWI_FLAG_ANYSRC;
+ if (protocol == IPPROTO_TCP)
+ flow_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ if (can_sleep)
+ flow_flags |= FLOWI_FLAG_CAN_SLEEP;
+
+ flowi4_init_output(fl4, oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE,
+ protocol, flow_flags, dst, src, dport, sport);
+}
+
+static inline struct rtable *ip_route_connect(struct flowi4 *fl4,
+ __be32 dst, __be32 src, u32 tos,
int oif, u8 protocol,
__be16 sport, __be16 dport,
struct sock *sk, bool can_sleep)
{
- struct flowi4 fl4 = {
- .flowi4_oif = oif,
- .flowi4_mark = sk->sk_mark,
- .daddr = dst,
- .saddr = src,
- .flowi4_tos = tos,
- .flowi4_proto = protocol,
- .fl4_sport = sport,
- .fl4_dport = dport,
- };
struct net *net = sock_net(sk);
struct rtable *rt;
- if (inet_sk(sk)->transparent)
- fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
- if (protocol == IPPROTO_TCP)
- fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
- if (can_sleep)
- fl4.flowi4_flags |= FLOWI_FLAG_CAN_SLEEP;
+ ip_route_connect_init(fl4, dst, src, tos, oif, protocol,
+ sport, dport, sk, can_sleep);
if (!dst || !src) {
- rt = __ip_route_output_key(net, &fl4);
+ rt = __ip_route_output_key(net, fl4);
if (IS_ERR(rt))
return rt;
- fl4.daddr = rt->rt_dst;
- fl4.saddr = rt->rt_src;
ip_rt_put(rt);
}
- security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
- return ip_route_output_flow(net, &fl4, sk);
+ security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+ return ip_route_output_flow(net, fl4, sk);
}
-static inline struct rtable *ip_route_newports(struct rtable *rt,
- u8 protocol, __be16 orig_sport,
- __be16 orig_dport, __be16 sport,
- __be16 dport, struct sock *sk)
+static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable *rt,
+ __be16 orig_sport, __be16 orig_dport,
+ __be16 sport, __be16 dport,
+ struct sock *sk)
{
if (sport != orig_sport || dport != orig_dport) {
- struct flowi4 fl4 = {
- .flowi4_oif = rt->rt_oif,
- .flowi4_mark = rt->rt_mark,
- .daddr = rt->rt_dst,
- .saddr = rt->rt_src,
- .flowi4_tos = rt->rt_tos,
- .flowi4_proto = protocol,
- .fl4_sport = sport,
- .fl4_dport = dport
- };
- if (inet_sk(sk)->transparent)
- fl4.flowi4_flags |= FLOWI_FLAG_ANYSRC;
- if (protocol == IPPROTO_TCP)
- fl4.flowi4_flags |= FLOWI_FLAG_PRECOW_METRICS;
+ fl4->fl4_dport = dport;
+ fl4->fl4_sport = sport;
ip_rt_put(rt);
- security_sk_classify_flow(sk, flowi4_to_flowi(&fl4));
- return ip_route_output_flow(sock_net(sk), &fl4, sk);
+ security_sk_classify_flow(sk, flowi4_to_flowi(fl4));
+ return ip_route_output_flow(sock_net(sk), fl4, sk);
}
return rt;
}
-extern void rt_bind_peer(struct rtable *rt, int create);
+extern void rt_bind_peer(struct rtable *rt, __be32 daddr, int create);
-static inline struct inet_peer *rt_get_peer(struct rtable *rt)
+static inline struct inet_peer *rt_get_peer(struct rtable *rt, __be32 daddr)
{
if (rt->peer)
return rt->peer;
- rt_bind_peer(rt, 0);
+ rt_bind_peer(rt, daddr, 0);
return rt->peer;
}
diff --git a/include/net/sctp/command.h b/include/net/sctp/command.h
index c01dc99def07..2b447646ce4b 100644
--- a/include/net/sctp/command.h
+++ b/include/net/sctp/command.h
@@ -73,7 +73,6 @@ typedef enum {
SCTP_CMD_INIT_FAILED, /* High level, do init failure work. */
SCTP_CMD_REPORT_DUP, /* Report a duplicate TSN. */
SCTP_CMD_STRIKE, /* Mark a strike against a transport. */
- SCTP_CMD_TRANSMIT, /* Transmit the outqueue. */
SCTP_CMD_HB_TIMERS_START, /* Start the heartbeat timers. */
SCTP_CMD_HB_TIMER_UPDATE, /* Update a heartbeat timers. */
SCTP_CMD_HB_TIMERS_STOP, /* Stop the heartbeat timers. */
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index c70d8ccc55cb..942b864f6135 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -150,7 +150,6 @@ SCTP_SUBTYPE_CONSTRUCTOR(OTHER, sctp_event_other_t, other)
SCTP_SUBTYPE_CONSTRUCTOR(PRIMITIVE, sctp_event_primitive_t, primitive)
-#define sctp_chunk_is_control(a) (a->chunk_hdr->type != SCTP_CID_DATA)
#define sctp_chunk_is_data(a) (a->chunk_hdr->type == SCTP_CID_DATA)
/* Calculate the actual data size in a data chunk */
@@ -188,15 +187,14 @@ typedef enum {
/* SCTP state defines for internal state machine */
typedef enum {
- SCTP_STATE_EMPTY = 0,
- SCTP_STATE_CLOSED = 1,
- SCTP_STATE_COOKIE_WAIT = 2,
- SCTP_STATE_COOKIE_ECHOED = 3,
- SCTP_STATE_ESTABLISHED = 4,
- SCTP_STATE_SHUTDOWN_PENDING = 5,
- SCTP_STATE_SHUTDOWN_SENT = 6,
- SCTP_STATE_SHUTDOWN_RECEIVED = 7,
- SCTP_STATE_SHUTDOWN_ACK_SENT = 8,
+ SCTP_STATE_CLOSED = 0,
+ SCTP_STATE_COOKIE_WAIT = 1,
+ SCTP_STATE_COOKIE_ECHOED = 2,
+ SCTP_STATE_ESTABLISHED = 3,
+ SCTP_STATE_SHUTDOWN_PENDING = 4,
+ SCTP_STATE_SHUTDOWN_SENT = 5,
+ SCTP_STATE_SHUTDOWN_RECEIVED = 6,
+ SCTP_STATE_SHUTDOWN_ACK_SENT = 7,
} sctp_state_t;
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 01e094c6d0ae..b2c2366676a7 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -530,7 +530,6 @@ _sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member)
#define _sctp_walk_params(pos, chunk, end, member)\
for (pos.v = chunk->member;\
- pos.v <= (void *)chunk + end - sizeof(sctp_paramhdr_t) &&\
pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\
ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t);\
pos.v += WORD_ROUND(ntohs(pos.p->length)))
@@ -541,7 +540,6 @@ _sctp_walk_errors((err), (chunk_hdr), ntohs((chunk_hdr)->length))
#define _sctp_walk_errors(err, chunk_hdr, end)\
for (err = (sctp_errhdr_t *)((void *)chunk_hdr + \
sizeof(sctp_chunkhdr_t));\
- (void *)err <= (void *)chunk_hdr + end - sizeof(sctp_errhdr_t) &&\
(void *)err <= (void *)chunk_hdr + end - ntohs(err->length) &&\
ntohs(err->length) >= sizeof(sctp_errhdr_t); \
err = (sctp_errhdr_t *)((void *)err + WORD_ROUND(ntohs(err->length))))
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index 9352d12f02de..9148632b8204 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -165,6 +165,7 @@ sctp_state_fn_t sctp_sf_do_prm_requestheartbeat;
sctp_state_fn_t sctp_sf_do_prm_asconf;
/* Prototypes for other event state functions. */
+sctp_state_fn_t sctp_sf_do_no_pending_tsn;
sctp_state_fn_t sctp_sf_do_9_2_start_shutdown;
sctp_state_fn_t sctp_sf_do_9_2_shutdown_ack;
sctp_state_fn_t sctp_sf_ignore_other;
@@ -232,9 +233,7 @@ struct sctp_chunk *sctp_make_violation_paramlen(const struct sctp_association *,
const struct sctp_chunk *,
struct sctp_paramhdr *);
struct sctp_chunk *sctp_make_heartbeat(const struct sctp_association *,
- const struct sctp_transport *,
- const void *payload,
- const size_t paylen);
+ const struct sctp_transport *);
struct sctp_chunk *sctp_make_heartbeat_ack(const struct sctp_association *,
const struct sctp_chunk *,
const void *payload,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 0f6e60a9c308..795f4886e111 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -564,19 +564,15 @@ struct sctp_af {
int optname,
char __user *optval,
int __user *optlen);
- struct dst_entry *(*get_dst) (struct sctp_association *asoc,
- union sctp_addr *daddr,
- union sctp_addr *saddr);
+ void (*get_dst) (struct sctp_transport *t,
+ union sctp_addr *saddr,
+ struct flowi *fl,
+ struct sock *sk);
void (*get_saddr) (struct sctp_sock *sk,
- struct sctp_association *asoc,
- struct dst_entry *dst,
- union sctp_addr *daddr,
- union sctp_addr *saddr);
+ struct sctp_transport *t,
+ struct flowi *fl);
void (*copy_addrlist) (struct list_head *,
struct net_device *);
- void (*dst_saddr) (union sctp_addr *saddr,
- struct dst_entry *dst,
- __be16 port);
int (*cmp_addr) (const union sctp_addr *addr1,
const union sctp_addr *addr2);
void (*addr_copy) (union sctp_addr *dst,
@@ -898,6 +894,7 @@ struct sctp_transport {
/* Is this structure kfree()able? */
malloced:1;
+ struct flowi fl;
/* This is the peer's IP address and port. */
union sctp_addr ipaddr;
@@ -1061,7 +1058,7 @@ void sctp_transport_set_owner(struct sctp_transport *,
struct sctp_association *);
void sctp_transport_route(struct sctp_transport *, union sctp_addr *,
struct sctp_sock *);
-void sctp_transport_pmtu(struct sctp_transport *);
+void sctp_transport_pmtu(struct sctp_transport *, struct sock *sk);
void sctp_transport_free(struct sctp_transport *);
void sctp_transport_reset_timers(struct sctp_transport *);
void sctp_transport_hold(struct sctp_transport *);
@@ -1400,7 +1397,7 @@ int sctp_has_association(const union sctp_addr *laddr,
int sctp_verify_init(const struct sctp_association *asoc, sctp_cid_t,
sctp_init_chunk_t *peer_init, struct sctp_chunk *chunk,
struct sctp_chunk **err_chunk);
-int sctp_process_init(struct sctp_association *, sctp_cid_t cid,
+int sctp_process_init(struct sctp_association *, struct sctp_chunk *chunk,
const union sctp_addr *peer,
sctp_init_chunk_t *init, gfp_t gfp);
__u32 sctp_generate_tag(const struct sctp_endpoint *);
diff --git a/include/net/sctp/ulpevent.h b/include/net/sctp/ulpevent.h
index 7ea12e8e6676..99b027b2adce 100644
--- a/include/net/sctp/ulpevent.h
+++ b/include/net/sctp/ulpevent.h
@@ -132,6 +132,9 @@ struct sctp_ulpevent *sctp_ulpevent_make_authkey(
const struct sctp_association *asoc, __u16 key_id,
__u32 indication, gfp_t gfp);
+struct sctp_ulpevent *sctp_ulpevent_make_sender_dry_event(
+ const struct sctp_association *asoc, gfp_t gfp);
+
void sctp_ulpevent_read_sndrcvinfo(const struct sctp_ulpevent *event,
struct msghdr *);
__u16 sctp_ulpevent_get_notification_type(const struct sctp_ulpevent *event);
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index e73ebdae323d..32fd51274037 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -91,6 +91,7 @@ typedef __s32 sctp_assoc_t;
#define SCTP_PEER_AUTH_CHUNKS 26 /* Read only */
#define SCTP_LOCAL_AUTH_CHUNKS 27 /* Read only */
#define SCTP_GET_ASSOC_NUMBER 28 /* Read only */
+#define SCTP_GET_ASSOC_ID_LIST 29 /* Read only */
/* Internal Socket Options. Some of the sctp library functions are
* implemented using these socket options.
@@ -353,6 +354,20 @@ struct sctp_authkey_event {
enum { SCTP_AUTH_NEWKEY = 0, };
+/*
+ * 6.1.9. SCTP_SENDER_DRY_EVENT
+ *
+ * When the SCTP stack has no more user data to send or retransmit, this
+ * notification is given to the user. Also, at the time when a user app
+ * subscribes to this event, if there is no data to be sent or
+ * retransmit, the stack will immediately send up this notification.
+ */
+struct sctp_sender_dry_event {
+ __u16 sender_dry_type;
+ __u16 sender_dry_flags;
+ __u32 sender_dry_length;
+ sctp_assoc_t sender_dry_assoc_id;
+};
/*
* Described in Section 7.3
@@ -368,6 +383,7 @@ struct sctp_event_subscribe {
__u8 sctp_partial_delivery_event;
__u8 sctp_adaptation_layer_event;
__u8 sctp_authentication_event;
+ __u8 sctp_sender_dry_event;
};
/*
@@ -391,6 +407,7 @@ union sctp_notification {
struct sctp_adaptation_event sn_adaptation_event;
struct sctp_pdapi_event sn_pdapi_event;
struct sctp_authkey_event sn_authkey_event;
+ struct sctp_sender_dry_event sn_sender_dry_event;
};
/* Section 5.3.1
@@ -407,7 +424,9 @@ enum sctp_sn_type {
SCTP_SHUTDOWN_EVENT,
SCTP_PARTIAL_DELIVERY_EVENT,
SCTP_ADAPTATION_INDICATION,
- SCTP_AUTHENTICATION_INDICATION,
+ SCTP_AUTHENTICATION_EVENT,
+#define SCTP_AUTHENTICATION_INDICATION SCTP_AUTHENTICATION_EVENT
+ SCTP_SENDER_DRY_EVENT,
};
/* Notification error codes used to fill up the error fields in some
@@ -669,6 +688,18 @@ struct sctp_authchunks {
};
/*
+ * 8.2.6. Get the Current Identifiers of Associations
+ * (SCTP_GET_ASSOC_ID_LIST)
+ *
+ * This option gets the current list of SCTP association identifiers of
+ * the SCTP associations handled by a one-to-many style socket.
+ */
+struct sctp_assoc_ids {
+ __u32 gaids_number_of_ids;
+ sctp_assoc_t gaids_assoc_id[];
+};
+
+/*
* 8.3, 8.5 get all peer/local addresses in an association.
* This parameter struct is used by SCTP_GET_PEER_ADDRS and
* SCTP_GET_LOCAL_ADDRS socket options used internally to implement
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 27461d6dd46f..479083a78b0c 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -72,14 +72,24 @@ struct icmpmsg_mib {
/* ICMP6 (IPv6-ICMP) */
#define ICMP6_MIB_MAX __ICMP6_MIB_MAX
+/* per network ns counters */
struct icmpv6_mib {
unsigned long mibs[ICMP6_MIB_MAX];
};
+/* per device counters, (shared on all cpus) */
+struct icmpv6_mib_device {
+ atomic_long_t mibs[ICMP6_MIB_MAX];
+};
#define ICMP6MSG_MIB_MAX __ICMP6MSG_MIB_MAX
+/* per network ns counters */
struct icmpv6msg_mib {
unsigned long mibs[ICMP6MSG_MIB_MAX];
};
+/* per device counters, (shared on all cpus) */
+struct icmpv6msg_mib_device {
+ atomic_long_t mibs[ICMP6MSG_MIB_MAX];
+};
/* TCP */
@@ -114,6 +124,8 @@ struct linux_xfrm_mib {
*/
#define DEFINE_SNMP_STAT(type, name) \
__typeof__(type) __percpu *name[2]
+#define DEFINE_SNMP_STAT_ATOMIC(type, name) \
+ __typeof__(type) *name
#define DECLARE_SNMP_STAT(type, name) \
extern __typeof__(type) __percpu *name[2]
@@ -124,6 +136,8 @@ struct linux_xfrm_mib {
__this_cpu_inc(mib[0]->mibs[field])
#define SNMP_INC_STATS_USER(mib, field) \
this_cpu_inc(mib[1]->mibs[field])
+#define SNMP_INC_STATS_ATOMIC_LONG(mib, field) \
+ atomic_long_inc(&mib->mibs[field])
#define SNMP_INC_STATS(mib, field) \
this_cpu_inc(mib[!in_softirq()]->mibs[field])
#define SNMP_DEC_STATS(mib, field) \
diff --git a/include/net/sock.h b/include/net/sock.h
index 01810a3f19df..f2046e404a61 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -52,6 +52,7 @@
#include <linux/mm.h>
#include <linux/security.h>
#include <linux/slab.h>
+#include <linux/uaccess.h>
#include <linux/filter.h>
#include <linux/rculist_nulls.h>
@@ -1389,6 +1390,59 @@ static inline void sk_nocaps_add(struct sock *sk, int flags)
sk->sk_route_caps &= ~flags;
}
+static inline int skb_do_copy_data_nocache(struct sock *sk, struct sk_buff *skb,
+ char __user *from, char *to,
+ int copy, int offset)
+{
+ if (skb->ip_summed == CHECKSUM_NONE) {
+ int err = 0;
+ __wsum csum = csum_and_copy_from_user(from, to, copy, 0, &err);
+ if (err)
+ return err;
+ skb->csum = csum_block_add(skb->csum, csum, offset);
+ } else if (sk->sk_route_caps & NETIF_F_NOCACHE_COPY) {
+ if (!access_ok(VERIFY_READ, from, copy) ||
+ __copy_from_user_nocache(to, from, copy))
+ return -EFAULT;
+ } else if (copy_from_user(to, from, copy))
+ return -EFAULT;
+
+ return 0;
+}
+
+static inline int skb_add_data_nocache(struct sock *sk, struct sk_buff *skb,
+ char __user *from, int copy)
+{
+ int err, offset = skb->len;
+
+ err = skb_do_copy_data_nocache(sk, skb, from, skb_put(skb, copy),
+ copy, offset);
+ if (err)
+ __skb_trim(skb, offset);
+
+ return err;
+}
+
+static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from,
+ struct sk_buff *skb,
+ struct page *page,
+ int off, int copy)
+{
+ int err;
+
+ err = skb_do_copy_data_nocache(sk, skb, from, page_address(page) + off,
+ copy, skb->len);
+ if (err)
+ return err;
+
+ skb->len += copy;
+ skb->data_len += copy;
+ skb->truesize += copy;
+ sk->sk_wmem_queued += copy;
+ sk_mem_charge(sk, copy);
+ return 0;
+}
+
static inline int skb_copy_to_page(struct sock *sk, char __user *from,
struct sk_buff *skb, struct page *page,
int off, int copy)
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index a8122dc56410..5271a741c3a3 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -7,8 +7,6 @@
* IPv6 transport protocols
*/
-#ifdef __KERNEL__
-
extern struct proto rawv6_prot;
extern struct proto udpv6_prot;
extern struct proto udplitev6_prot;
@@ -57,5 +55,3 @@ extern const struct inet_connection_sock_af_ops ipv4_specific;
extern void inet6_destroy_sock(struct sock *sk);
#endif
-
-#endif
diff --git a/include/net/wimax.h b/include/net/wimax.h
index c799ba7b708b..7328d5019d88 100644
--- a/include/net/wimax.h
+++ b/include/net/wimax.h
@@ -250,7 +250,6 @@
#ifndef __NET__WIMAX_H__
#define __NET__WIMAX_H__
-#ifdef __KERNEL__
#include <linux/wimax.h>
#include <net/genetlink.h>
@@ -518,8 +517,4 @@ extern ssize_t wimax_msg_len(struct sk_buff *);
extern int wimax_rfkill(struct wimax_dev *, enum wimax_rf_state);
extern int wimax_reset(struct wimax_dev *);
-#else
-/* You might be looking for linux/wimax.h */
-#error This file should not be included from user space.
-#endif /* #ifdef __KERNEL__ */
#endif /* #ifndef __NET__WIMAX_H__ */
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 20afeaa39395..b203e14d26b7 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -958,6 +958,15 @@ struct sec_path {
struct xfrm_state *xvec[XFRM_MAX_DEPTH];
};
+static inline int secpath_exists(struct sk_buff *skb)
+{
+#ifdef CONFIG_XFRM
+ return skb->sp != NULL;
+#else
+ return 0;
+#endif
+}
+
static inline struct sec_path *
secpath_get(struct sec_path *sp)
{
@@ -1468,7 +1477,7 @@ extern int xfrm6_input_addr(struct sk_buff *skb, xfrm_address_t *daddr,
extern int xfrm6_tunnel_register(struct xfrm6_tunnel *handler, unsigned short family);
extern int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler, unsigned short family);
extern __be32 xfrm6_tunnel_alloc_spi(struct net *net, xfrm_address_t *saddr);
-extern __be32 xfrm6_tunnel_spi_lookup(struct net *net, xfrm_address_t *saddr);
+extern __be32 xfrm6_tunnel_spi_lookup(struct net *net, const xfrm_address_t *saddr);
extern int xfrm6_extract_output(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb);
extern int xfrm6_output(struct sk_buff *skb);
@@ -1563,8 +1572,8 @@ static inline int xfrm_addr_cmp(const xfrm_address_t *a,
case AF_INET:
return (__force u32)a->a4 - (__force u32)b->a4;
case AF_INET6:
- return ipv6_addr_cmp((struct in6_addr *)a,
- (struct in6_addr *)b);
+ return ipv6_addr_cmp((const struct in6_addr *)a,
+ (const struct in6_addr *)b);
}
}