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authorOctavian Purdila <opurdila@ixiacom.com>2010-01-18 06:09:39 +0300
committerDavid S. Miller <davem@davemloft.net>2010-01-18 06:09:39 +0300
commit72659ecce68588b74f6c46862c2b4cec137d7a5a (patch)
tree791c5900e2a2b219774904cef7fab90fa462b81c /include/net/request_sock.h
parent0ec00f0392b807d57a2281576a96552d7694b6bb (diff)
downloadlinux-72659ecce68588b74f6c46862c2b4cec137d7a5a.tar.xz
tcp: account SYN-ACK timeouts & retransmissions
Currently we don't increment SYN-ACK timeouts & retransmissions although we do increment the same stats for SYN. We seem to have lost the SYN-ACK accounting with the introduction of tcp_syn_recv_timer (commit 2248761e in the netdev-vger-cvs tree). This patch fixes this issue. In the process we also rename the v4/v6 syn/ack retransmit functions for clarity. We also add a new request_socket operations (syn_ack_timeout) so we can keep code in inet_connection_sock.c protocol agnostic. Signed-off-by: Octavian Purdila <opurdila@ixiacom.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.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index c9b50ebd9ce9..99e6e19b57c2 100644
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -45,6 +45,8 @@ struct request_sock_ops {
void (*send_reset)(struct sock *sk,
struct sk_buff *skb);
void (*destructor)(struct request_sock *req);
+ void (*syn_ack_timeout)(struct sock *sk,
+ struct request_sock *req);
};
/* struct request_sock - mini sock to represent a connection request