From: Donald Sharp <sharpd@cumulusnetworks.com>
Date: Wed, 2 Nov 2016 13:35:31 +0000 (-0400)
Subject: pimd: Add ability to listen to igmp messages on 224.0.0.2
X-Git-Tag: frr-3.0-branchpoint~64^2~10^2~142
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=7d1c3a085aeddef27b14cd8f756983dcce33af71;p=mirror%2Ffrr.git

pimd: Add ability to listen to igmp messages on 224.0.0.2

Some igmpv2 messages are sent to 224.0.0.2.  We were
not listening for these messages and as such we
were ignoring some withdrawals.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
---

diff --git a/pimd/pim_iface.c b/pimd/pim_iface.c
index 4d8850d638..5e2fc19f2e 100644
--- a/pimd/pim_iface.c
+++ b/pimd/pim_iface.c
@@ -125,10 +125,7 @@ struct pim_interface *pim_if_new(struct interface *ifp, int igmp, int pim)
   if (igmp)
     PIM_IF_DO_IGMP(pim_ifp->options);
 
-#if 0
-  /* FIXME: Should join? */
   PIM_IF_DO_IGMP_LISTEN_ALLROUTERS(pim_ifp->options);
-#endif
 
   pim_ifp->igmp_join_list = NULL;
   pim_ifp->igmp_socket_list = NULL;