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| author | Michael Brown | 2010-11-11 02:14:05 +0100 |
|---|---|---|
| committer | Michael Brown | 2010-11-11 02:14:05 +0100 |
| commit | 67dc832d152bbbaa6c3046eb68e876d2527beb9a (patch) | |
| tree | 562c43a0f2c7d24302614ed50663faa5f8cbd7d2 /src/net/tcp.c | |
| parent | [list] Fix typographical error from previous commit (diff) | |
| download | ipxe-67dc832d152bbbaa6c3046eb68e876d2527beb9a.tar.gz ipxe-67dc832d152bbbaa6c3046eb68e876d2527beb9a.tar.xz ipxe-67dc832d152bbbaa6c3046eb68e876d2527beb9a.zip | |
[tcp] Set PSH flag only on packets containing data
Suggested-by: Yelena Kadach <klenusik@hotmail.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/net/tcp.c')
| -rw-r--r-- | src/net/tcp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/net/tcp.c b/src/net/tcp.c index 42064034..c3104771 100644 --- a/src/net/tcp.c +++ b/src/net/tcp.c @@ -522,7 +522,7 @@ static int tcp_xmit ( struct tcp_connection *tcp ) { tsopt->tsopt.tsval = htonl ( currticks() ); tsopt->tsopt.tsecr = htonl ( tcp->ts_recent ); } - if ( ! ( flags & TCP_SYN ) ) + if ( len != 0 ) flags |= TCP_PSH; tcphdr = iob_push ( iobuf, sizeof ( *tcphdr ) ); memset ( tcphdr, 0, sizeof ( *tcphdr ) ); |