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zebra: Fix redistribution deletion for ZEBRA_ROUTE_ALL

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commit ee8a72f315

broke the usage of ZEBRA_ROUTE_ALL as a valid redistribution
command.  This commit puts it back in.  LDP uses ZEBRA_ROUTE_ALL
as an option to say it is interested in all REDISTRIBUTION events.

Fixes: #5072
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2019-10-02 09:29:19 -04:00
parent 67a9eda9ee
commit 0e965c6781
1 changed files with 12 additions and 9 deletions
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21
zebra/redistribute.c
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@ -263,8 +263,11 @@ void redistribute_delete(const struct prefix *p, const struct prefix *src_p,
}
/* Add DISTANCE_INFINITY check. */
if (old_re && (old_re->distance == DISTANCE_INFINITY))
if (old_re && (old_re->distance == DISTANCE_INFINITY)) {
if (IS_ZEBRA_DEBUG_RIB)
zlog_debug("\tSkipping due to Infinite Distance");
return;
}
afi = family2afi(p->family);
if (!afi) {
@ -310,14 +313,14 @@ void redistribute_delete(const struct prefix *p, const struct prefix *src_p,
/* Send a delete for the 'old' re to any subscribed client. */
if (old_re
&& ((old_re->instance
&& redist_check_instance(
&client->mi_redist[afi]
[old_re->type],
old_re->instance))
|| vrf_bitmap_check(
client->redist[afi][old_re->type],
old_re->vrf_id))) {
&& (vrf_bitmap_check(client->redist[afi][ZEBRA_ROUTE_ALL],
old_re->vrf_id)
|| (old_re->instance
&& redist_check_instance(
&client->mi_redist[afi][old_re->type],
old_re->instance))
|| vrf_bitmap_check(client->redist[afi][old_re->type],
old_re->vrf_id))) {
zsend_redistribute_route(ZEBRA_REDISTRIBUTE_ROUTE_DEL,
client, p, src_p, old_re);
}