From 0e7b13685f9a06949ea3070c97c0f0085a08cd37 Mon Sep 17 00:00:00 2001 From: John Heffner Date: Mon, 20 Mar 2006 21:32:58 -0800 Subject: [TCP] mtu probing: move tcp-specific data out of inet_connection_sock This moves some TCP-specific MTU probing state out of inet_connection_sock back to tcp_sock. Signed-off-by: John Heffner Signed-off-by: David S. Miller --- include/linux/tcp.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/linux/tcp.h') diff --git a/include/linux/tcp.h b/include/linux/tcp.h index f2bb2396853f..542d39596bd8 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -343,6 +343,12 @@ struct tcp_sock { __u32 seq; __u32 time; } rcvq_space; + +/* TCP-specific MTU probe information. */ + struct { + __u32 probe_seq_start; + __u32 probe_seq_end; + } mtu_probe; }; static inline struct tcp_sock *tcp_sk(const struct sock *sk) -- cgit v1.2.3