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| author | Patrick McManus <mcmanus@ducksong.com> | 2008-03-21 16:33:01 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-21 16:33:01 -0700 |
| commit | ec3c0982a2dd1e671bad8e9d26c28dcba0039d87 (patch) | |
| tree | 11a3cd7c530e4225a4c3d4c3f3cc54eb7d2e0e4f /include/net/request_sock.h | |
| parent | e4c78840284f3f51b1896cf3936d60a6033c4d2c (diff) | |
| download | linux-ec3c0982a2dd1e671bad8e9d26c28dcba0039d87.tar.bz2 | |
[TCP]: TCP_DEFER_ACCEPT updates - process as established
Change TCP_DEFER_ACCEPT implementation so that it transitions a
connection to ESTABLISHED after handshake is complete instead of
leaving it in SYN-RECV until some data arrvies. Place connection in
accept queue when first data packet arrives from slow path.
Benefits:
- established connection is now reset if it never makes it
to the accept queue
- diagnostic state of established matches with the packet traces
showing completed handshake
- TCP_DEFER_ACCEPT timeouts are expressed in seconds and can now be
enforced with reasonable accuracy instead of rounding up to next
exponential back-off of syn-ack retry.
Signed-off-by: Patrick McManus <mcmanus@ducksong.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/request_sock.h')
| -rw-r--r-- | include/net/request_sock.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h index 040780add355..0369f98e9f3a 100644 --- a/include/net/request_sock.h +++ b/include/net/request_sock.h @@ -115,8 +115,8 @@ struct request_sock_queue { struct request_sock *rskq_accept_head; struct request_sock *rskq_accept_tail; rwlock_t syn_wait_lock; - u8 rskq_defer_accept; - /* 3 bytes hole, try to pack */ + u16 rskq_defer_accept; + /* 2 bytes hole, try to pack */ struct listen_sock *listen_opt; }; |