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authorDavid S. Miller <davem@davemloft.net>2011-05-18 18:32:03 -0400
committerDavid S. Miller <davem@davemloft.net>2011-05-18 18:32:03 -0400
commit6bd023f3dddfc7c5f660089598c10e1f4167083b (patch)
tree925a7a31d3db434cfda8679cb46e466697ef8bdd /net/ipv4/tcp_ipv4.c
parent6882f933ccee5c3a86443ffc7621ce888b93ab6b (diff)
ipv4: Make caller provide flowi4 key to inet_csk_route_req().
This way the caller can get at the fully resolved fl4->{daddr,saddr} etc. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
-rw-r--r--net/ipv4/tcp_ipv4.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index f67fb34e16e5..7e0bc604ebd2 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -769,11 +769,12 @@ static int tcp_v4_send_synack(struct sock *sk, struct dst_entry *dst,
struct request_values *rvp)
{
const struct inet_request_sock *ireq = inet_rsk(req);
+ struct flowi4 fl4;
int err = -1;
struct sk_buff * skb;
/* First, grab a route. */
- if (!dst && (dst = inet_csk_route_req(sk, req)) == NULL)
+ if (!dst && (dst = inet_csk_route_req(sk, &fl4, req)) == NULL)
return -1;
skb = tcp_make_synack(sk, dst, req, rvp);
@@ -1338,6 +1339,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
req->cookie_ts = tmp_opt.tstamp_ok;
} else if (!isn) {
struct inet_peer *peer = NULL;
+ struct flowi4 fl4;
/* VJ's idea. We save last timestamp seen
* from the destination in peer table, when entering
@@ -1350,7 +1352,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
*/
if (tmp_opt.saw_tstamp &&
tcp_death_row.sysctl_tw_recycle &&
- (dst = inet_csk_route_req(sk, req)) != NULL &&
+ (dst = inet_csk_route_req(sk, &fl4, req)) != NULL &&
(peer = rt_get_peer((struct rtable *)dst)) != NULL &&
peer->daddr.addr.a4 == saddr) {
inet_peer_refcheck(peer);