- ip6_main_t *im = &ip6_main;
- /* *INDENT-OFF* */
- foreach_ip_interface_address (
- &im->lookup_main, ia, sw_if_index, 0 /* honor unnumbered */, ({
- ip6_address_t *x =
- ip_interface_address_get_address (&im->lookup_main, ia);
- if (local_addr->ip6.as_u64[0] == x->as_u64[0] &&
- local_addr->ip6.as_u64[1] == x->as_u64[1])
- {
- /* valid address for this interface */
- local_ip_valid = 1;
- break;
- }
- }));
- /* *INDENT-ON* */
+
+ if (ip6_address_is_link_local_unicast (&local_addr->ip6))
+ {
+ const ip6_address_t *ll_addr;
+ ll_addr = ip6_get_link_local_address (sw_if_index);
+ if (ip6_address_is_equal (ll_addr, &local_addr->ip6))
+ {
+ /* valid address for this interface */
+ local_ip_valid = 1;
+ }
+ }
+ else
+ {
+ ip6_main_t *im = &ip6_main;
+ /* *INDENT-OFF* */
+ foreach_ip_interface_address (
+ &im->lookup_main, ia, sw_if_index, 0 /* honor unnumbered */, ({
+ ip6_address_t *x =
+ ip_interface_address_get_address (&im->lookup_main, ia);
+ if (local_addr->ip6.as_u64[0] == x->as_u64[0] &&
+ local_addr->ip6.as_u64[1] == x->as_u64[1])
+ {
+ /* valid address for this interface */
+ local_ip_valid = 1;
+ break;
+ }
+ }));
+ /* *INDENT-ON* */
+ }