ospf6d: remove unnecessary check when translating Type-7 LSA

In addition to being unnecessary, this check is problematic for the
upcoming NSSA ranges feature since NSSA ranges aren't added to the
OSPF routing table. Remove this for simplicity.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>

diff --git a/ospf6d/ospf6_nssa.c b/ospf6d/ospf6_nssa.c
index f43397fd2649271e0741233671bba6e37b2ad74a..c02e7fcbc037895aea6996b01b9b898509ffd28d 100644 (file)
--- a/ospf6d/ospf6_nssa.c
+++ b/ospf6d/ospf6_nssa.c
@@ -409,7 +409,6 @@ static struct ospf6_lsa *ospf6_lsa_translated_nssa_new(struct ospf6_area *area,
        caddr_t old_ptr, new_ptr;
        struct ospf6_as_external_lsa *nssa;
        struct prefix prefix;
-       struct ospf6_route *match;
        struct ospf6 *ospf6 = area->ospf6;
        ptrdiff_t tag_offset = 0;
        route_tag_t network_order;
@@ -448,15 +447,6 @@ static struct ospf6_lsa *ospf6_lsa_translated_nssa_new(struct ospf6_area *area,
        prefix.prefixlen = nssa->prefix.prefix_length;
        ospf6_prefix_in6_addr(&prefix.u.prefix6, nssa, &nssa->prefix);
 
-       /* Find the LSA from the external route */
-       match = ospf6_route_lookup(&prefix, area->route_table);
-       if (match == NULL) {
-               if (IS_OSPF6_DEBUG_NSSA)
-                       zlog_debug("%s : no matching route %pFX", __func__,
-                                  &prefix);
-               return NULL;
-       }
-
        /* set Prefix */
        memcpy(new_ptr, old_ptr, OSPF6_PREFIX_SPACE(ext->prefix.prefix_length));
        ospf6_prefix_apply_mask(&extnew->prefix);