Author: tuexen
Date: Sat Apr 14 21:01:44 2012
New Revision: 234297
URL: http://svn.freebsd.org/changeset/base/234297

Log:
  Send always HBs when in PF state.
  
  MFC after: 1 week
  X-MFC with: r234296

Modified:
  head/sys/netinet/sctp_timer.c

Modified: head/sys/netinet/sctp_timer.c
==============================================================================
--- head/sys/netinet/sctp_timer.c       Sat Apr 14 20:22:01 2012        
(r234296)
+++ head/sys/netinet/sctp_timer.c       Sat Apr 14 21:01:44 2012        
(r234297)
@@ -1451,7 +1451,8 @@ sctp_heartbeat_timer(struct sctp_inpcb *
                } else {
                        ms_gone_by = 0xffffffff;
                }
-               if (ms_gone_by >= net->heart_beat_delay) {
+               if ((ms_gone_by >= net->heart_beat_delay) ||
+                   (net->dest_state & SCTP_ADDR_PF)) {
                        sctp_send_hb(stcb, net, SCTP_SO_NOT_LOCKED);
                }
        }
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