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authorOctavian Purdila <octavian.purdila@intel.com>2014-06-25 17:10:00 +0300
committerDavid S. Miller <davem@davemloft.net>2014-06-27 15:53:36 -0700
commit2aec4a297b21f3690486bbf8f7d5d29281ba6a48 (patch)
tree8df79a2b1eaf021a541eb6a5dde384c7cf2acbbe /net/ipv4/tcp_ipv4.c
parent5db92c994982ed826cf38f38d58bd09bc326aef6 (diff)
tcp: add mss_clamp to tcp_request_sock_ops
Add mss_clamp member to tcp_request_sock_ops so that we can later unify tcp_v4_conn_request and tcp_v6_conn_request. 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.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 597dd9d75210..499d440539ad 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1265,6 +1265,7 @@ struct request_sock_ops tcp_request_sock_ops __read_mostly = {
};
static const struct tcp_request_sock_ops tcp_request_sock_ipv4_ops = {
+ .mss_clamp = TCP_MSS_DEFAULT,
#ifdef CONFIG_TCP_MD5SIG
.md5_lookup = tcp_v4_reqsk_md5_lookup,
.calc_md5_hash = tcp_v4_md5_hash_skb,
@@ -1324,7 +1325,7 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
af_ops = tcp_rsk(req)->af_specific = &tcp_request_sock_ipv4_ops;
tcp_clear_options(&tmp_opt);
- tmp_opt.mss_clamp = TCP_MSS_DEFAULT;
+ tmp_opt.mss_clamp = af_ops->mss_clamp;
tmp_opt.user_mss = tp->rx_opt.user_mss;
tcp_parse_options(skb, &tmp_opt, 0, want_cookie ? NULL : &foc);