xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

tcp: add mss_clamp to tcp_request_sock_ops

Browse Source 
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>
This commit is contained in:
Octavian Purdila
2014-06-25 17:10:00 +03:00
committed by David S. Miller
parent 5db92c9949
commit 2aec4a297b
3 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
net/ipv4/tcp_ipv4.c
View File

@@ -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);