diff options
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index e54ce2ec2..470f47e7e 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -5,7 +5,7 @@ * * Implementation of the Transmission Control Protocol(TCP). * - * Version: $Id: tcp_ipv4.c,v 1.198 2000/01/31 01:21:20 davem Exp $ + * Version: $Id: tcp_ipv4.c,v 1.199 2000/02/08 21:27:17 davem Exp $ * * IPv4 specific functions * @@ -1340,6 +1340,16 @@ int tcp_v4_conn_request(struct sock *sk, struct sk_buff *skb) tcp_parse_options(NULL, th, &tp, want_cookie); + if (tp.saw_tstamp && tp.rcv_tsval == 0) { + /* Some OSes (unknown ones, but I see them on web server, which + * contains information interesting only for windows' + * users) do not send their stamp in SYN. It is easy case. + * We simply do not advertise TS support. + */ + tp.saw_tstamp = 0; + tp.tstamp_ok = 0; + } + tcp_openreq_init(req, &tp, skb); req->af.v4_req.loc_addr = daddr; |