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Diffstat (limited to 'net/ipv4/tcp_minisocks.c')
-rw-r--r--net/ipv4/tcp_minisocks.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/ipv4/tcp_minisocks.c b/net/ipv4/tcp_minisocks.c
index 80b1f80759ab..d2fe4e06b472 100644
--- a/net/ipv4/tcp_minisocks.c
+++ b/net/ipv4/tcp_minisocks.c
@@ -486,7 +486,7 @@ struct sock *tcp_create_openreq_child(struct sock *sk, struct request_sock *req,
* algorithms that we must have the following bandaid to talk
* efficiently to them. -DaveM
*/
- newtp->snd_cwnd = 2;
+ newtp->snd_cwnd = TCP_INIT_CWND;
newtp->snd_cwnd_cnt = 0;
newtp->bytes_acked = 0;
@@ -720,6 +720,10 @@ struct sock *tcp_check_req(struct sock *sk, struct sk_buff *skb,
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPDEFERACCEPTDROP);
return NULL;
}
+ if (tmp_opt.saw_tstamp && tmp_opt.rcv_tsecr)
+ tcp_rsk(req)->snt_synack = tmp_opt.rcv_tsecr;
+ else if (req->retrans) /* don't take RTT sample if retrans && ~TS */
+ tcp_rsk(req)->snt_synack = 0;
/* OK, ACK is valid, create big socket and
* feed this segment to it. It will repeat all