diff options
| author | John Heffner <jheffner@psc.edu> | 2006-03-20 21:32:58 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2006-03-20 21:32:58 -0800 |
| commit | 0e7b13685f9a06949ea3070c97c0f0085a08cd37 (patch) | |
| tree | 3ba0a11d61dc2dd64d7a93bb5cd70d58a46fec39 /include/linux/tcp.h | |
| parent | 1d541ddd74802cfa0eb8a3864668851f6cd79bdf (diff) | |
| download | lwn-0e7b13685f9a06949ea3070c97c0f0085a08cd37.tar.gz lwn-0e7b13685f9a06949ea3070c97c0f0085a08cd37.zip | |
[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 <jheffner@psc.edu>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/tcp.h')
| -rw-r--r-- | include/linux/tcp.h | 6 |
1 files changed, 6 insertions, 0 deletions
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) |