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authorPatrick McManus <mcmanus@ducksong.com>2008-03-22 02:33:01 +0300
committerDavid S. Miller <davem@davemloft.net>2008-03-22 02:33:01 +0300
commitec3c0982a2dd1e671bad8e9d26c28dcba0039d87 (patch)
tree11a3cd7c530e4225a4c3d4c3f3cc54eb7d2e0e4f /include/net/request_sock.h
parente4c78840284f3f51b1896cf3936d60a6033c4d2c (diff)
downloadlinux-ec3c0982a2dd1e671bad8e9d26c28dcba0039d87.tar.xz
[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.h4
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;
};