- ls = pool_elt_at_index(lcm->locator_set_pool, p[0]);
- if (!ls)
- {
- clib_warning("locator-set %d to be overwritten doesn't exist!",
- p[0]);
- return VNET_API_ERROR_UNSPECIFIED;
- }
-
- /* clean locator to locator-set vectors and remove locators if
- * they're not part of another locator-set */
- clean_locator_to_locator_set (lcm, p[0]);
-
- /* remove locator indices from locator set */
- vec_free(ls->locator_indices);
-
- ls_index = p[0];
-
- if (ls_result)
- ls_result[0] = p[0];
- }
- /* new locator-set */
- else
- {
- pool_get(lcm->locator_set_pool, ls);
- ls_index = ls - lcm->locator_set_pool;
-
- if (a->local)
- {
- ls->name = vec_dup(a->name);
-
- if (!lcm->locator_set_index_by_name)
- lcm->locator_set_index_by_name = hash_create_vec(
- /* size */0, sizeof(ls->name[0]), sizeof(uword));
- hash_set_mem(lcm->locator_set_index_by_name, ls->name, ls_index);
-
- /* mark as local locator-set */
- vec_add1(lcm->local_locator_set_indexes, ls_index);
- }
- ls->local = a->local;
- ls->locator_indices = NULL;
- if (ls_result)
- ls_result[0] = ls_index;
- }
- }
- else
- {
- if (!p)
- {
- clib_warning("locator-set %v doesn't exists", a->name);
- return VNET_API_ERROR_INVALID_ARGUMENT;
- }
-
- ls = pool_elt_at_index(lcm->locator_set_pool, p[0]);
- if (!ls)
- {
- clib_warning("locator-set with index %d doesn't exists", p[0]);
- return VNET_API_ERROR_INVALID_ARGUMENT;
- }
-
- if (vec_len(lcm->locator_set_to_eids) != 0)
- {
- eid_indexes = vec_elt_at_index(lcm->locator_set_to_eids, p[0]);
- if (vec_len(eid_indexes[0]) != 0)
- {
- clib_warning ("Can't delete a locator that supports a mapping!");
- return -1;
- }
- }
-
- /* clean locator to locator-sets data */
- clean_locator_to_locator_set (lcm, p[0]);
-
- if (ls->local)
- {
- u32 it, lsi;
-
- vec_foreach_index(it, lcm->local_locator_set_indexes)
- {
- lsi = vec_elt(lcm->local_locator_set_indexes, it);
- if (lsi == p[0])
- {
- vec_del1(lcm->local_locator_set_indexes, it);
- break;
- }
- }
- hash_unset_mem(lcm->locator_set_index_by_name, ls->name);
- vec_free(ls->name);
- }
- pool_put(lcm->locator_set_pool, ls);
- }
- return 0;
-}
-
-int
-vnet_lisp_add_del_locator (vnet_lisp_add_del_locator_set_args_t *a,
- u32 *ls_result)
-{
- lisp_cp_main_t * lcm = vnet_lisp_cp_get_main();
- locator_set_t *ls = NULL;
- locator_t *loc = NULL, *itloc = NULL;
- uword _p = (u32)~0, * p = &_p;
- u32 loc_index = ~0, ls_index = ~0, *locit = NULL, **ls_indexes = NULL;
- u32 i = ~0;
-
- ASSERT(a != NULL);
- ASSERT(ls_result != NULL);
-
- p = vnet_lisp_get_locator(a, p);
- if (!p) {
- clib_warning("locator-set %v doesn't exists", a->name);
- return VNET_API_ERROR_INVALID_ARGUMENT;
- }
-
- ls_index = p[0];
-
- if (a->is_add)
- {
- ls = pool_elt_at_index(lcm->locator_set_pool, p[0]);
- if (!ls)
- {
- clib_warning("locator-set %d to be overwritten doesn't exist!",
- p[0]);
- return VNET_API_ERROR_INVALID_ARGUMENT;
- }
-
- if (ls_result)
- ls_result[0] = p[0];
-
- /* allocate locators */
- itloc = a->locators;
- pool_get(lcm->locator_pool, loc);
- loc[0] = itloc[0];
- loc_index = loc - lcm->locator_pool;
-
- vec_add1(ls->locator_indices, loc_index);
-
- vec_validate (lcm->locator_to_locator_sets, loc_index);
- ls_indexes = vec_elt_at_index(lcm->locator_to_locator_sets,
- loc_index);
- vec_add1(ls_indexes[0], ls_index);
- }
- else
- {
- ls = pool_elt_at_index(lcm->locator_set_pool, p[0]);
- if (!ls)
- {
- clib_warning("locator-set with index %d doesn't exists", p[0]);
- return VNET_API_ERROR_INVALID_ARGUMENT;
- }
-
- if (ls->local)
- {
- itloc = a->locators;
- i = 0;
- vec_foreach (locit, ls->locator_indices)
- {
- loc = pool_elt_at_index(lcm->locator_pool, locit[0]);
- if (loc->local && loc->sw_if_index == itloc->sw_if_index)
- {
- ls_indexes = vec_elt_at_index(lcm->locator_to_locator_sets,
- locit[0]);
- pool_put_index(lcm->locator_pool, locit[0]);
- vec_del1(ls->locator_indices, i);
- vec_del1(ls_indexes[0], ls_index);
- }
- i++;
- }
- }
- }
- return 0;
-}
-
-clib_error_t *
-vnet_lisp_enable_disable (u8 is_enabled)
-{
- vnet_lisp_gpe_add_del_iface_args_t _ai, * ai= &_ai;
- uword * table_id, * refc;
- u32 i;
- clib_error_t * error = 0;
- lisp_cp_main_t * lcm = vnet_lisp_cp_get_main ();
- vnet_lisp_gpe_enable_disable_args_t _a, * a = &_a;
-
- a->is_en = is_enabled;
- error = vnet_lisp_gpe_enable_disable (a);
- if (error)
- {
- return clib_error_return (0, "failed to %s data-plane!",
- a->is_en ? "enable" : "disable");
- }
-
- if (is_enabled)
- {
- /* enable all ifaces */
- for (i = 0; i < vec_len (lcm->local_mappings_indexes); i++)
- {
- mapping_t * m = vec_elt_at_index (lcm->mapping_pool, i);
- ai->is_add = 1;
- ai->vni = gid_address_vni (&m->eid);