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authorAndrey Vagin <avagin@openvz.org>2012-11-22 01:13:58 +0000
committerDavid S. Miller <davem@davemloft.net>2012-11-22 15:30:14 -0500
commit2b9164771efe191c4ef266ae53c8c05ab92dd115 (patch)
tree7e972e21387ac04f22f5f6edc57ed1247b1854ea /net/ipv4
parent242a18d1374cebacd301f6b0ce1fd70d6c5afee6 (diff)
downloadop-kernel-dev-2b9164771efe191c4ef266ae53c8c05ab92dd115.zip
op-kernel-dev-2b9164771efe191c4ef266ae53c8c05ab92dd115.tar.gz
ipv6: adapt connect for repair move
This is work the same as for ipv4. All other hacks about tcp repair are in common code for ipv4 and ipv6, so this patch is enough for repairing ipv6 connections. Cc: "David S. Miller" <davem@davemloft.net> Cc: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Cc: James Morris <jmorris@namei.org> Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org> Cc: Patrick McHardy <kaber@trash.net> Cc: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: Andrey Vagin <avagin@openvz.org> Acked-by: Pavel Emelyanov <xemul@parallels.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/tcp_ipv4.c13
-rw-r--r--net/ipv4/tcp_output.c5
2 files changed, 6 insertions, 12 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 9dd5b34..1ed2307 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -138,14 +138,6 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
}
EXPORT_SYMBOL_GPL(tcp_twsk_unique);
-static int tcp_repair_connect(struct sock *sk)
-{
- tcp_connect_init(sk);
- tcp_finish_connect(sk, NULL);
-
- return 0;
-}
-
/* This will initiate an outgoing connection. */
int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
{
@@ -250,10 +242,7 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
inet->inet_id = tp->write_seq ^ jiffies;
- if (likely(!tp->repair))
- err = tcp_connect(sk);
- else
- err = tcp_repair_connect(sk);
+ err = tcp_connect(sk);
rt = NULL;
if (err)
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 2798706..8ac0855 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2987,6 +2987,11 @@ int tcp_connect(struct sock *sk)
tcp_connect_init(sk);
+ if (unlikely(tp->repair)) {
+ tcp_finish_connect(sk, NULL);
+ return 0;
+ }
+
buff = alloc_skb_fclone(MAX_TCP_HEADER + 15, sk->sk_allocation);
if (unlikely(buff == NULL))
return -ENOBUFS;
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