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authorOctavian Purdila <octavian.purdila@intel.com>2014-06-25 17:09:57 +0300
committerDavid S. Miller <davem@davemloft.net>2014-06-27 15:53:36 -0700
commit936b8bdb53f90840e658904530f9db8d02ac804b (patch)
treee3886a46d0391a200db08fac4257fc64020990e5 /net/ipv4/tcp_ipv4.c
parent9403715977075c89b1dbcdd7713ab542807a04ac (diff)
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tcp: add init_seq method to tcp_request_sock_ops
More work in preparation of unifying tcp_v4_conn_request and tcp_v6_conn_request: indirect the init sequence calls via the tcp_request_sock_ops. Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
-rw-r--r--net/ipv4/tcp_ipv4.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 54fbbd8b4fcd..43478265006a 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -99,7 +99,7 @@ static int tcp_v4_md5_hash_hdr(char *md5_hash, const struct tcp_md5sig_key *key,
struct inet_hashinfo tcp_hashinfo;
EXPORT_SYMBOL(tcp_hashinfo);
-static inline __u32 tcp_v4_init_sequence(const struct sk_buff *skb)
+static __u32 tcp_v4_init_sequence(const struct sk_buff *skb)
{
return secure_tcp_sequence_number(ip_hdr(skb)->daddr,
ip_hdr(skb)->saddr,
@@ -1284,6 +1284,7 @@ static const struct tcp_request_sock_ops tcp_request_sock_ipv4_ops = {
.cookie_init_seq = cookie_v4_init_sequence,
#endif
.route_req = tcp_v4_route_req,
+ .init_seq = tcp_v4_init_sequence,
};
int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
@@ -1391,7 +1392,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
goto drop_and_release;
}
- isn = tcp_v4_init_sequence(skb);
+ isn = af_ops->init_seq(skb);
}
if (!dst) {
dst = af_ops->route_req(sk, (struct flowi *)&fl4, req, NULL);