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| author | Eric Dumazet <edumazet@google.com> | 2012-04-12 22:16:05 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-04-14 15:24:26 -0400 |
| commit | c72e118334a2590f4f07d9e51490b902c33f5280 (patch) | |
| tree | d8974faaaf6afa5afe2b771e3a5390ee6ec97c21 /net/dccp/ipv4.c | |
| parent | fd4f2cead6983735a4e6283126b9276873d7ff09 (diff) | |
| download | lwn-c72e118334a2590f4f07d9e51490b902c33f5280.tar.gz lwn-c72e118334a2590f4f07d9e51490b902c33f5280.zip | |
inet: makes syn_ack_timeout mandatory
There are two struct request_sock_ops providers, tcp and dccp.
inet_csk_reqsk_queue_prune() can avoid testing syn_ack_timeout being
NULL if we make it non NULL like syn_ack_timeout
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Cc: dccp@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ipv4.c')
| -rw-r--r-- | net/dccp/ipv4.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index caf6e1734b62..07f5579ca756 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -574,6 +574,11 @@ static void dccp_v4_reqsk_destructor(struct request_sock *req) kfree(inet_rsk(req)->opt); } +void dccp_syn_ack_timeout(struct sock *sk, struct request_sock *req) +{ +} +EXPORT_SYMBOL(dccp_syn_ack_timeout); + static struct request_sock_ops dccp_request_sock_ops __read_mostly = { .family = PF_INET, .obj_size = sizeof(struct dccp_request_sock), @@ -581,6 +586,7 @@ static struct request_sock_ops dccp_request_sock_ops __read_mostly = { .send_ack = dccp_reqsk_send_ack, .destructor = dccp_v4_reqsk_destructor, .send_reset = dccp_v4_ctl_send_reset, + .syn_ack_timeout = dccp_syn_ack_timeout, }; int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb) |