northd: Fix the route and route policy lookup functions.

Both lookups were missing some fields, for the route lookup
the nexthop check was actually reversed. Fix all of those issues.

Fixes: 33ecea5 ("Logical Router Policy chains.")
Fixes: 84030e9 ("Support selection fields for ECMP routes.")
Fixes: cd4ad2f ("northd: Redistribution of NAT/LB routes.")
Fixes: 77af2fd ("northd: Add the capability to select static routes to advertise via BGP.")
Fixes: f892474 ("northd: Move connected routes to route engine.")
Fixes: 15c9c9f ("northd: Add bfd, static_routes, route_policies and bfd_sync nodes to I-P engine.")
Signed-off-by: Ales Musil <amusil@redhat.com>

Author: almusil

northd/northd.c

@@ -12238,11 +12238,11 @@ parsed_route_lookup(struct hmap *routes, size_t hash,
             continue;
         }
 
-        if (pr->nexthop && ipv6_addr_equals(pr->nexthop, new_pr->nexthop)) {
+        if (pr->nexthop && !ipv6_addr_equals(pr->nexthop, new_pr->nexthop)) {
             continue;
         }
 
-        if (memcmp(&pr->prefix, &new_pr->prefix, sizeof(struct in6_addr))) {
+        if (!ipv6_addr_equals(&pr->prefix, &new_pr->prefix)) {
             continue;
         }
 
@@ -12283,6 +12283,20 @@ parsed_route_lookup(struct hmap *routes, size_t hash,
             continue;
         }
 
+        if (!sset_equals(&pr->ecmp_selection_fields,
+                         &new_pr->ecmp_selection_fields)) {
+            continue;
+        }
+
+        if (pr->tracked_port != new_pr->tracked_port) {
+            continue;
+        }
+
+        if (pr->dynamic_routing_advertise !=
+            new_pr->dynamic_routing_advertise) {
+
+        }
+
         return pr;
     }
 
@@ -15377,6 +15391,14 @@ route_policies_lookup(struct hmap *route_policies, size_t hash,
             continue;
         }
 
+        if (rp->chain_id != new_rp->chain_id) {
+            continue;
+        }
+
+        if (rp->jump_chain_id != new_rp->jump_chain_id) {
+            continue;
+        }
+
         if (rp->n_valid_nexthops != new_rp->n_valid_nexthops) {
             continue;
         }