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authorDavid S. Miller <davem@davemloft.net>2010-12-01 18:09:13 -0800
committerDavid S. Miller <davem@davemloft.net>2010-12-01 18:09:13 -0800
commitccb7c410ddc054b8c1ae780319bc98ae092d3854 (patch)
tree6a363c7232121d2390c091b232ee758fa10e4446 /include/net/tcp.h
parent4399ce402c7c837dec80bf9fb40d079b39b9265a (diff)
timewait_sock: Create and use getpeer op.
The only thing AF-specific about remembering the timestamp for a time-wait TCP socket is getting the peer. Abstract that behind a new timewait_sock_ops vector. Support for real IPV6 sockets is not filled in yet, but curiously this makes timewait recycling start to work for v4-mapped ipv6 sockets. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/tcp.h')
-rw-r--r--include/net/tcp.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 3e239641d4e..4097320caa2 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -313,6 +313,7 @@ extern void tcp_shutdown (struct sock *sk, int how);
extern int tcp_v4_rcv(struct sk_buff *skb);
extern struct inet_peer *tcp_v4_get_peer(struct sock *sk, bool *release_it);
+extern void *tcp_v4_tw_get_peer(struct sock *sk);
extern int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
extern int tcp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
size_t size);