don't send tunnel HELLO when there are pending control messages
[l2tpns.git] / l2tpns.c
index 3b4b6af..81d6dcc 100644 (file)
--- a/l2tpns.c
+++ b/l2tpns.c
@@ -4,7 +4,7 @@
 // Copyright (c) 2002 FireBrick (Andrews & Arnold Ltd / Watchfront Ltd) - GPL licenced
 // vim: sw=8 ts=8
 
-char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.142 2005-09-19 02:39:57 bodea Exp $";
+char const *cvs_id_l2tpns = "$Id: l2tpns.c,v 1.143 2005-10-11 07:06:56 bodea Exp $";
 
 #include <arpa/inet.h>
 #include <assert.h>
@@ -961,7 +961,7 @@ void tunnelsend(uint8_t * buf, uint16_t l, tunnelidt t)
        {
                tunnel[t].last = time_now; // control message sent
                tunnel[t].retry = backoff(tunnel[t].try); // when to resend
-               if (tunnel[t].try > 1)
+               if (tunnel[t].try)
                {
                        STAT(tunnel_retries);
                        LOG(3, 0, t, "Control message resend try %d\n", tunnel[t].try);
@@ -2745,7 +2745,7 @@ static void regular_cleanups(double period)
                        }
                }
                // Send hello
-               if (tunnel[t].state == TUNNELOPEN && (time_now - tunnel[t].lastrec) > 60)
+               if (tunnel[t].state == TUNNELOPEN && !tunnel[t].controlc && (time_now - tunnel[t].lastrec) > 60)
                {
                        controlt *c = controlnew(6); // sending HELLO
                        controladd(c, 0, t); // send the message