From 78b0c6bfa704237907444a89abb62dd5d062909b Mon Sep 17 00:00:00 2001 From: Donald Sharp Date: Thu, 15 Nov 2018 19:17:17 -0500 Subject: [PATCH] pimd: Add some debugs for when local membership fails When we fail to add a local membership add some additional debugs so that we can have a bit more information on when something goes bad. Signed-off-by: Donald Sharp --- pimd/pim_ifchannel.c | 19 +++++++++++++++++-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/pimd/pim_ifchannel.c b/pimd/pim_ifchannel.c index 129d569c87..8f6a9ece53 100644 --- a/pimd/pim_ifchannel.c +++ b/pimd/pim_ifchannel.c @@ -1012,10 +1012,21 @@ int pim_ifchannel_local_membership_add(struct interface *ifp, /* PIM enabled on interface? */ pim_ifp = ifp->info; - if (!pim_ifp) + if (!pim_ifp) { + if (PIM_DEBUG_EVENTS) + zlog_debug("%s:%s Expected pim interface setup for %s", + __PRETTY_FUNCTION__, + pim_str_sg_dump(sg), ifp->name); return 0; - if (!PIM_IF_TEST_PIM(pim_ifp->options)) + } + + if (!PIM_IF_TEST_PIM(pim_ifp->options)) { + if (PIM_DEBUG_EVENTS) + zlog_debug("%s:%s PIM is not configured on this interface %s", + __PRETTY_FUNCTION__, + pim_str_sg_dump(sg), ifp->name); return 0; + } pim = pim_ifp->pim; @@ -1033,6 +1044,10 @@ int pim_ifchannel_local_membership_add(struct interface *ifp, ch = pim_ifchannel_add(ifp, sg, 0, PIM_UPSTREAM_FLAG_MASK_SRC_IGMP); if (!ch) { + if (PIM_DEBUG_EVENTS) + zlog_debug("%s:%s Unable to add ifchannel", + __PRETTY_FUNCTION__, + pim_str_sg_dump(sg)); return 0; } -- 2.39.5