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zebra: Add a nhe pointer to the route entry

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Add a nexthop hash entry to the route_entry so that we can
track the nhe with the route entry.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit is contained in:
Donald Sharp 2019-02-26 08:16:11 -05:00 committed by Stephen Worley
parent 3463f295e7
commit f0cb8e16f0
2 changed files with 7 additions and 6 deletions
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2
zebra/rib.h
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@ -93,6 +93,8 @@ struct route_entry {
/* Nexthop group from FIB (optional) */ /* Nexthop group from FIB (optional) */
struct nexthop_group fib_ng; struct nexthop_group fib_ng;
struct nhg_hash_entry *nhe;
/* Tag */ /* Tag */
route_tag_t tag; route_tag_t tag;

11
zebra/zebra_nhg.c
View File

@ -158,8 +158,9 @@ bool zebra_nhg_hash_equal(const void *arg1, const void *arg2)
* *
* Avoiding code duplication hopefully. * Avoiding code duplication hopefully.
*/ */
static void zebra_nhg_lookup_get(struct hash *hash_table, static struct nhg_hash_entry *
struct nhg_hash_entry *lookup) zebra_nhg_lookup_get(struct hash *hash_table,
struct nhg_hash_entry *lookup)
{ {
struct nhg_hash_entry *nhe; struct nhg_hash_entry *nhe;
@ -170,9 +171,7 @@ static void zebra_nhg_lookup_get(struct hash *hash_table,
else else
nhe->refcnt++; nhe->refcnt++;
//re->ng = nhe->nhg; return nhe;
return;
} }
void zebra_nhg_find_id(uint32_t id, struct nexthop_group *nhg) void zebra_nhg_find_id(uint32_t id, struct nexthop_group *nhg)
@ -194,7 +193,7 @@ void zebra_nhg_find(afi_t afi, struct nexthop_group *nhg,
lookup.afi = afi; lookup.afi = afi;
lookup.nhg = *nhg; lookup.nhg = *nhg;
zebra_nhg_lookup_get(zrouter.nhgs, &lookup); re->nhe = zebra_nhg_lookup_get(zrouter.nhgs, &lookup);
} }
void zebra_nhg_release(afi_t afi, struct route_entry *re) void zebra_nhg_release(afi_t afi, struct route_entry *re)