- foreach_ip_interface_address
- (&im->lookup_main, ia, sw_if_index,
- 0 /* honor unnumbered */ ,
- ({
- ip4_address_t * x =
- ip_interface_address_get_address
- (&im->lookup_main, ia);
- if (ip4_destination_matches_route
- (im, address, x, ia->address_length) ||
- ip4_destination_matches_route (im,
- x,
- address,
- address_length))
- return
- clib_error_create
- ("failed to add %U which conflicts with %U for interface %U",
- format_ip4_address_and_length, address,
- address_length,
- format_ip4_address_and_length, x,
- ia->address_length,
- format_vnet_sw_if_index_name, vnm,
- sw_if_index);
- }));
+ vnet_sw_interface_t *sif;
+
+ pool_foreach(sif, vnm->interface_main.sw_interfaces,
+ ({
+ if (im->fib_index_by_sw_if_index[sw_if_index] ==
+ im->fib_index_by_sw_if_index[sif->sw_if_index])
+ {
+ foreach_ip_interface_address
+ (&im->lookup_main, ia, sif->sw_if_index,
+ 0 /* honor unnumbered */ ,
+ ({
+ ip4_address_t * x =
+ ip_interface_address_get_address
+ (&im->lookup_main, ia);
+ if (ip4_destination_matches_route
+ (im, address, x, ia->address_length) ||
+ ip4_destination_matches_route (im,
+ x,
+ address,
+ address_length))
+ {
+ vnm->api_errno = VNET_API_ERROR_DUPLICATE_IF_ADDRESS;
+
+ return
+ clib_error_create
+ ("failed to add %U which conflicts with %U for interface %U",
+ format_ip4_address_and_length, address,
+ address_length,
+ format_ip4_address_and_length, x,
+ ia->address_length,
+ format_vnet_sw_if_index_name, vnm,
+ sif->sw_if_index);
+ }
+ }));
+ }
+ }));