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Diffstat (limited to 'zebra/zebra_rib.c')
-rw-r--r--zebra/zebra_rib.c135
1 files changed, 16 insertions, 119 deletions
diff --git a/zebra/zebra_rib.c b/zebra/zebra_rib.c
index 17d59236f8..23ec8dab9a 100644
--- a/zebra/zebra_rib.c
+++ b/zebra/zebra_rib.c
@@ -2517,21 +2517,31 @@ void rib_lookup_and_pushup (struct prefix_ipv4 * p, vrf_id_t vrf_id)
}
int
-rib_add_ipv4_multipath (struct prefix_ipv4 *p, struct rib *rib, safi_t safi)
+rib_add_multipath (afi_t afi, safi_t safi, struct prefix *p,
+ struct rib *rib)
{
struct route_table *table;
struct route_node *rn;
struct rib *same;
struct nexthop *nexthop;
int ret = 0;
-
+ int family;
+
+ if (!rib)
+ return 0;
+
+ if (p->family == AF_INET)
+ family = AFI_IP;
+ else
+ family = AFI_IP6;
+
/* Lookup table. */
- table = zebra_vrf_table_with_table_id (AFI_IP, safi, rib->vrf_id, rib->table);
+ table = zebra_vrf_table_with_table_id (family, safi, rib->vrf_id, rib->table);
if (! table)
return 0;
/* Make it sure prefixlen is applied to the prefix. */
- apply_mask_ipv4 (p);
+ apply_mask (p);
/* Set default distance by route type. */
if (rib->distance == 0)
@@ -2545,7 +2555,7 @@ rib_add_ipv4_multipath (struct prefix_ipv4 *p, struct rib *rib, safi_t safi)
}
/* Lookup route node.*/
- rn = route_node_get (table, (struct prefix *) p);
+ rn = route_node_get (table, p);
/* If same type of route are installed, treat it as a implicit
withdraw. */
@@ -2571,7 +2581,7 @@ rib_add_ipv4_multipath (struct prefix_ipv4 *p, struct rib *rib, safi_t safi)
char buf[INET6_ADDRSTRLEN];
if (IS_ZEBRA_DEBUG_RIB)
{
- inet_ntop (p->family, &p->prefix, buf, INET6_ADDRSTRLEN);
+ inet_ntop (p->family, &p->u.prefix, buf, INET6_ADDRSTRLEN);
zlog_debug ("%u:%s/%d: Inserting route rn %p, rib %p (type %d) "
"existing %p",
rib->vrf_id, buf, p->prefixlen, (void *)rn,
@@ -2865,119 +2875,6 @@ rib_add (afi_t afi, safi_t safi, vrf_id_t vrf_id, int type,
return 0;
}
-int
-rib_add_ipv6_multipath (struct prefix *p, struct rib *rib, safi_t safi,
- ifindex_t ifindex)
-{
- struct route_table *table;
- struct route_node *rn;
- struct rib *same = NULL;
- struct nexthop *nexthop;
- int ret = 0;
- int family;
-
- if (!rib)
- return 0;
-
- if (p->family == AF_INET)
- family = AFI_IP;
- else
- family = AFI_IP6;
-
- /* Lookup table. */
- table = zebra_vrf_table_with_table_id (family, safi, rib->vrf_id, rib->table);
- if (! table)
- return 0;
-
- if (p->family == AF_INET)
- {
- /* Make it sure prefixlen is applied to the prefix. */
- apply_mask_ipv4 ((struct prefix_ipv4 *)p);
- }
- else
- {
- /* Make sure mask is applied. */
- apply_mask_ipv6 ((struct prefix_ipv6 *)p);
- }
-
- /* Set default distance by route type. */
- if (rib->distance == 0)
- {
- rib->distance = route_info[rib->type].distance;
-
- /* iBGP distance is 200. */
- if (rib->type == ZEBRA_ROUTE_BGP
- && CHECK_FLAG (rib->flags, ZEBRA_FLAG_IBGP))
- rib->distance = 200;
- }
-
- /* Lookup route node.*/
- rn = route_node_get (table, (struct prefix *) p);
-
- /* If same type of route are installed, treat it as a implicit
- withdraw. */
- RNODE_FOREACH_RIB (rn, same) {
- if (CHECK_FLAG (same->status, RIB_ENTRY_REMOVED)) {
- continue;
- }
- if (same->type != rib->type) {
- continue;
- }
-
- if (same->instance != rib->instance) {
- continue;
- }
-
- if (same->table != rib->table) {
- continue;
- }
- if (same->type != ZEBRA_ROUTE_CONNECT) {
- break;
- }
- else if ((nexthop = same->nexthop) &&
- nexthop->type == NEXTHOP_TYPE_IFINDEX &&
- nexthop->ifindex == ifindex) {
- same->refcnt++;
- return 0;
- }
- }
-
- /* If this route is kernel route, set FIB flag to the route. */
- if (rib->type == ZEBRA_ROUTE_KERNEL || rib->type == ZEBRA_ROUTE_CONNECT) {
- for (nexthop = rib->nexthop; nexthop; nexthop = nexthop->next) {
- SET_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB);
- }
- }
-
- /* Link new rib to node.*/
- if (IS_ZEBRA_DEBUG_RIB)
- {
- char buf[INET6_ADDRSTRLEN];
- if (IS_ZEBRA_DEBUG_RIB)
- {
- inet_ntop (p->family, &p->u.prefix, buf, INET6_ADDRSTRLEN);
- zlog_debug ("%u:%s/%d: Inserting route rn %p, rib %p (type %d) "
- "existing %p",
- rib->vrf_id, buf, p->prefixlen, rn, rib, rib->type, same);
- }
-
- if (IS_ZEBRA_DEBUG_RIB_DETAILED)
- rib_dump ((struct prefix *)p, rib);
- }
- rib_addnode (rn, rib, 1);
- ret = 1;
-
- /* Free implicit route.*/
- if (same)
- {
- rib_delnode (rn, same);
- ret = -1;
- }
-
- route_unlock_node (rn);
- return ret;
-}
-
/* Schedule routes of a particular table (address-family) based on event. */
static void
rib_update_table (struct route_table *table, rib_update_event_t event)