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pimd: No need to add then remove the oif if not DR

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When adding an OIF to the OIL, if we are not the DR
there is no need to install it then remove it.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2019-11-04 10:55:52 -05:00
parent e536181ef0
commit 8e389ea9e8
1 changed files with 11 additions and 14 deletions
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25
pimd/pim_zebra.c
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@ -855,27 +855,24 @@ void igmp_source_forward_start(struct pim_instance *pim,
}
}
result = pim_channel_add_oif(source->source_channel_oil,
group->group_igmp_sock->interface,
PIM_OIF_FLAG_PROTO_IGMP);
if (result) {
if (PIM_DEBUG_MROUTE) {
zlog_warn("%s: add_oif() failed with return=%d",
__func__, result);
if (PIM_I_am_DR(pim_oif)) {
result = pim_channel_add_oif(source->source_channel_oil,
group->group_igmp_sock->interface,
PIM_OIF_FLAG_PROTO_IGMP);
if (result) {
if (PIM_DEBUG_MROUTE) {
zlog_warn("%s: add_oif() failed with return=%d",
__func__, result);
}
return;
}
return;
}
if (!(PIM_I_am_DR(pim_oif))) {
} else {
if (PIM_DEBUG_IGMP_TRACE)
zlog_debug("%s: %s was received on %s interface but we are not DR for that interface",
__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;
}
/*