Change-Id: If6c672d1caa8884eb5d819311606a79a3de81200
Signed-off-by: Florin Coras <fcoras@cisco.com>
#define foreach_tcp_connection_flag \
_(SNDACK, "Send ACK") \
_(FINSNT, "FIN sent") \
- _(SENT_RCV_WND0, "Sent 0 rcv_wnd") \
_(RECOVERY, "Recovery") \
_(FAST_RECOVERY, "Fast Recovery") \
_(DCNT_PENDING, "Disconnect pending") \
{
/* Send ack if ... */
if (TCP_ALWAYS_ACK
- /* just sent a rcv wnd 0 */
- || (tc->flags & TCP_CONN_SENT_RCV_WND0) != 0
+ /* just sent a rcv wnd 0
+ || (tc->flags & TCP_CONN_SENT_RCV_WND0) != 0 */
/* constrained to send ack */
|| (tc->flags & TCP_CONN_SNDACK) != 0
/* we're almost out of tx wnd */
return tcp_initial_window_to_advertise (tc);
tcp_update_rcv_wnd (tc);
-
- if (tc->rcv_wnd == 0)
- {
- tc->flags |= TCP_CONN_SENT_RCV_WND0;
- }
- else
- {
- tc->flags &= ~TCP_CONN_SENT_RCV_WND0;
- }
-
return tc->rcv_wnd >> tc->rcv_wscale;
}