Fix ability to do lots of outbound registrations (bug #5529)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6897 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 8b538b5fd408565705737b852184acf1ed665ed2..fb48e19f9f69747dfd741f3d91c4aafdc18e5479 100755 (executable)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -12891,12 +12891,18 @@ static void sip_poke_all_peers(void)
 static void sip_send_all_registers(void)
 {
        int ms;
-
+       int regspacing;
+       if (!regobjs)
+               return;
+       regspacing = default_expiry * 1000/regobjs;
+       if (regspacing > 100)
+               regspacing = 100;
+       ms = regspacing;
        ASTOBJ_CONTAINER_TRAVERSE(&regl, 1, do {
                ASTOBJ_WRLOCK(iterator);
                if (iterator->expire > -1)
                        ast_sched_del(sched, iterator->expire);
-               ms = (rand() >> 12) & 0x1fff;
+               ms += regspacing;
                iterator->expire = ast_sched_add(sched, ms, sip_reregister, iterator);
                ASTOBJ_UNLOCK(iterator);
        } while (0)