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pimd: When we fail to initiate ifchannel backout work done

When we receive a igmp report and attempt to initiate
a pim ifchannel for it and that fails to work then
let's back out the work done setting stuff up to this
point.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
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donaldsharp committed Nov 16, 2018
1 parent 78b0c6b commit b96892db623b53e0e8d094088b97ee6b901c9d20
Showing with 8 additions and 0 deletions.
  1. +8 −0 pimd/pim_zebra.c
@@ -1048,6 +1048,10 @@ void igmp_source_forward_start(struct pim_instance *pim,
__PRETTY_FUNCTION__,
pim_str_sg_dump(&sg),
group->group_igmp_sock->interface->name);

pim_channel_del_oif(source->source_channel_oil,
group->group_igmp_sock->interface,
PIM_OIF_FLAG_PROTO_IGMP);
return;
}
/*
@@ -1059,6 +1063,10 @@ void igmp_source_forward_start(struct pim_instance *pim,
if (PIM_DEBUG_MROUTE)
zlog_warn("%s: Failure to add local membership for %s",
__PRETTY_FUNCTION__, pim_str_sg_dump(&sg));

pim_channel_del_oif(source->source_channel_oil,
group->group_igmp_sock->interface,
PIM_OIF_FLAG_PROTO_IGMP);
return;
}

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