diff options
Diffstat (limited to 'vnet')
| -rw-r--r-- | vnet/vnet/lisp-cp/control.c | 100 | ||||
| -rw-r--r-- | vnet/vnet/lisp-cp/control.h | 5 |
2 files changed, 81 insertions, 24 deletions
diff --git a/vnet/vnet/lisp-cp/control.c b/vnet/vnet/lisp-cp/control.c index 7d545c56976..30d2a1afd41 100644 --- a/vnet/vnet/lisp-cp/control.c +++ b/vnet/vnet/lisp-cp/control.c @@ -366,11 +366,13 @@ lisp_add_del_negative_static_mapping (gid_address_t * deid, * @param rlocs vector of remote locators * @param action action for negative map-reply * @param is_add add mapping if non-zero, delete otherwise + * @param del_all if set, delete all remote mappings * @return return code */ int vnet_lisp_add_del_remote_mapping (gid_address_t * deid, gid_address_t * seid, - ip_address_t * rlocs, u8 action, u8 is_add) + ip_address_t * rlocs, u8 action, u8 is_add, + u8 del_all) { vnet_lisp_add_del_mapping_args_t _dm_args, * dm_args = &_dm_args; vnet_lisp_add_del_mapping_args_t _sm_args, * sm_args = &_sm_args; @@ -381,6 +383,9 @@ vnet_lisp_add_del_remote_mapping (gid_address_t * deid, gid_address_t * seid, ip_address_t * dl; int rc = -1; + if (del_all) + return vnet_lisp_clear_all_remote_mappings (); + memset (sm_args, 0, sizeof (sm_args[0])); memset (dm_args, 0, sizeof (dm_args[0])); memset (ls, 0, sizeof (ls[0])); @@ -487,6 +492,50 @@ done: return rc; } +int +vnet_lisp_clear_all_remote_mappings (void) +{ + int rv = 0; + u32 mi, * map_indices = 0, * map_indexp; + lisp_cp_main_t * lcm = vnet_lisp_cp_get_main (); + vnet_lisp_add_del_mapping_args_t _dm_args, * dm_args = &_dm_args; + vnet_lisp_add_del_locator_set_args_t _ls, * ls = &_ls; + + pool_foreach_index (mi, lcm->mapping_pool, + ({ + vec_add1 (map_indices, mi); + })); + + vec_foreach (map_indexp, map_indices) + { + mapping_t * map = pool_elt_at_index (lcm->mapping_pool, map_indexp[0]); + if (!map->local) + { + del_fwd_entry (lcm, 0, map_indexp[0]); + + dm_args->is_add = 0; + gid_address_copy (&dm_args->deid, &map->eid); + dm_args->locator_set_index = map->locator_set_index; + + /* delete mapping associated to fwd entry */ + vnet_lisp_add_del_mapping (dm_args, 0); + + ls->is_add = 0; + ls->local = 0; + ls->index = map->locator_set_index; + /* delete locator set */ + rv = vnet_lisp_add_del_locator_set (ls, 0); + if (rv != 0) + goto cleanup; + } + } + +cleanup: + if (map_indices) + vec_free (map_indices); + return rv; +} + /** * Handler for add/del remote mapping CLI. * @@ -502,7 +551,7 @@ lisp_add_del_remote_mapping_command_fn (vlib_main_t * vm, { clib_error_t * error = 0; unformat_input_t _line_input, * line_input = &_line_input; - u8 is_add = 1; + u8 is_add = 1, del_all = 0; ip_address_t rloc, * rlocs = 0; ip_prefix_t * deid_ippref, * seid_ippref; gid_address_t seid, deid; @@ -525,9 +574,11 @@ lisp_add_del_remote_mapping_command_fn (vlib_main_t * vm, while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { - if (unformat (line_input, "del")) + if (unformat (line_input, "del-all")) + del_all = 1; + else if (unformat (line_input, "del")) is_add = 0; - if (unformat (line_input, "add")) + else if (unformat (line_input, "add")) ; else if (unformat (line_input, "deid %U", unformat_ip_prefix, deid_ippref)) @@ -567,30 +618,33 @@ lisp_add_del_remote_mapping_command_fn (vlib_main_t * vm, } } - if (!deid_set) + if (!del_all) { - clib_warning ("missing deid!"); - goto done; - } + if (!deid_set) + { + clib_warning ("missing deid!"); + goto done; + } - if (is_add - && (ip_prefix_version (deid_ippref) - != ip_prefix_version (seid_ippref))) - { - clib_warning ("source and destination EIDs are not" - " in the same IP family!"); - goto done; - } + if (is_add + && (ip_prefix_version (deid_ippref) + != ip_prefix_version (seid_ippref))) + { + clib_warning ("source and destination EIDs are not" + " in the same IP family!"); + goto done; + } - if (is_add && (~0 == action) - && 0 == vec_len (rlocs)) - { - clib_warning ("no action set for negative map-reply!"); - goto done; + if (is_add && (~0 == action) + && 0 == vec_len (rlocs)) + { + clib_warning ("no action set for negative map-reply!"); + goto done; + } } int rv = vnet_lisp_add_del_remote_mapping (&deid, &seid, rlocs, - action, is_add); + action, is_add, del_all); if (rv) clib_warning ("failed to %s remote mapping!", is_add ? "add" : "delete"); @@ -604,7 +658,7 @@ done: VLIB_CLI_COMMAND (lisp_add_del_remote_mapping_command) = { .path = "lisp remote-mapping", - .short_help = "lisp remote-mapping add|del vni <vni>" + .short_help = "lisp remote-mapping add|del [del-all] vni <vni>" "deid <dest-eid> seid <src-eid> [action <no-action|natively-forward|" "send-map-request|drop>] rloc <dst-locator> [rloc <dst-locator> ... ]", .function = lisp_add_del_remote_mapping_command_fn, diff --git a/vnet/vnet/lisp-cp/control.h b/vnet/vnet/lisp-cp/control.h index fe5f5974821..a81dd2846b4 100644 --- a/vnet/vnet/lisp-cp/control.h +++ b/vnet/vnet/lisp-cp/control.h @@ -180,9 +180,12 @@ u8 vnet_lisp_enable_disable_status (void); int vnet_lisp_add_del_remote_mapping (gid_address_t * deid, gid_address_t * seid, - ip_address_t * dlocs, u8 action, u8 is_add); + ip_address_t * dlocs, u8 action, u8 is_add, + u8 del_all); int vnet_lisp_pitr_set_locator_set (u8 * locator_set_name, u8 is_add); +int vnet_lisp_clear_all_remote_mappings (void); + #endif /* VNET_CONTROL_H_ */ |