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Create default empty route for aggregation

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This commit is contained in:
Igor Putovny 2023-12-05 14:32:06 +01:00
parent f85e3a6ae5
commit e40ea2b98e
1 changed files with 24 additions and 0 deletions
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24
proto/aggregator/aggregator.c
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@ -1284,6 +1284,30 @@ aggregator_start(struct proto *P)
.data = p,
};
/* Create route attributes with zero nexthop */
struct rta rta = { 0 };
/* Allocate bucket for root node */
struct aggregator_bucket *new_bucket = sl_allocz(p->bucket_slab);
u64 haux = 0;
mem_hash_init(&haux);
new_bucket->hash = mem_hash_value(&haux);
struct aggregator_route *arte = sl_alloc(p->route_slab);
*arte = (struct aggregator_route) {
.bucket = new_bucket,
.rte = { .attrs = rta_lookup(&rta) },
};
arte->rte.next = new_bucket->rte;
new_bucket->rte = &arte->rte;
new_bucket->count++;
HASH_INSERT2(p->routes, AGGR_RTE, p->p.pool, arte);
/* Assign default route to the root */
p->root->bucket = new_bucket;
return PS_UP;
}