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tcp: add send_synack method to tcp_request_sock_ops

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Create a new tcp_request_sock_ops method to unify the IPv4/IPv6
signature for tcp_v[46]_send_synack. This allows us to later unify
tcp_v4_rtx_synack with tcp_v6_rtx_synack and tcp_v4_conn_request with
tcp_v4_conn_request.

Signed-off-by: Octavian Purdila <octavian.purdila@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Octavian Purdila
2014-06-25 17:09:58 +03:00
committed by David S. Miller
parent 936b8bdb53
commit d6274bd8d6
3 changed files with 17 additions and 9 deletions
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3
include/net/tcp.h
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@@ -1609,6 +1609,9 @@ struct tcp_request_sock_ops {
const struct request_sock *req,
bool *strict);
__u32 (*init_seq)(const struct sk_buff *skb);
int (*send_synack)(struct sock *sk, struct dst_entry *dst,
struct flowi *fl, struct request_sock *req,
u16 queue_mapping, struct tcp_fastopen_cookie *foc);
};
#ifdef CONFIG_SYN_COOKIES