diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/net/tcp.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/net/tcp.c b/src/net/tcp.c index cc5562849..8df01f3ea 100644 --- a/src/net/tcp.c +++ b/src/net/tcp.c @@ -492,6 +492,7 @@ static struct tcp_connection * tcp_demux ( uint16_t local_port ) { * @ret rc Return status code */ static int tcp_rx_syn ( struct tcp_connection *conn, uint32_t seq ) { + struct tcp_application *app = conn->app; /* Synchronise sequence numbers on first SYN */ if ( ! ( conn->tcp_state & TCP_STATE_RCVD ( TCP_SYN ) ) ) @@ -508,6 +509,11 @@ static int tcp_rx_syn ( struct tcp_connection *conn, uint32_t seq ) { /* Acknowledge SYN */ conn->rcv_ack++; + /* Notify application of established connection, if applicable */ + if ( ( conn->tcp_state & TCP_STATE_ACKED ( TCP_SYN ) ) && + app && app->tcp_op->connected ) + app->tcp_op->connected ( app ); + return 0; } @@ -565,7 +571,9 @@ static int tcp_rx_ack ( struct tcp_connection *conn, uint32_t ack, conn->tcp_state |= TCP_STATE_ACKED ( acked_flags ); /* Notify application of established connection, if applicable */ - if ( ( acked_flags & TCP_SYN ) && app && app->tcp_op->connected ) + if ( ( acked_flags & TCP_SYN ) && + ( conn->tcp_state & TCP_STATE_RCVD ( TCP_SYN ) ) && + app && app->tcp_op->connected ) app->tcp_op->connected ( app ); return 0; |