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[TCP] mtu probing: move tcp-specific data out of inet_connection_sock

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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>
This commit is contained in:
John Heffner
2006-03-20 21:32:58 -08:00
committed by David S. Miller
parent 1d541ddd74
commit 0e7b13685f
4 changed files with 10 additions and 6 deletions
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6
include/linux/tcp.h
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@ -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)