diff options
| -rw-r--r-- | src/vat/api_format.c | 94 | ||||
| -rw-r--r-- | src/vnet/lisp-cp/control.c | 228 | ||||
| -rw-r--r-- | src/vnet/lisp-cp/control.h | 24 | ||||
| -rw-r--r-- | src/vnet/lisp-cp/one.api | 20 | ||||
| -rw-r--r-- | src/vnet/lisp-cp/one_api.c | 33 | ||||
| -rw-r--r-- | src/vnet/lisp-cp/one_cli.c | 64 |
6 files changed, 405 insertions, 58 deletions
diff --git a/src/vat/api_format.c b/src/vat/api_format.c index 27286686..f97cdeef 100644 --- a/src/vat/api_format.c +++ b/src/vat/api_format.c @@ -2931,6 +2931,39 @@ static void } static void + vl_api_show_one_map_register_fallback_threshold_reply_t_handler + (vl_api_show_one_map_register_fallback_threshold_reply_t * mp) +{ + vat_main_t *vam = &vat_main; + int retval = clib_net_to_host_u32 (mp->retval); + + vl_api_show_one_map_register_fallback_threshold_reply_t_endian (mp); + print (vam->ofp, "fallback threshold value: %d", mp->value); + + vam->retval = retval; + vam->result_ready = 1; +} + +static void + vl_api_show_one_map_register_fallback_threshold_reply_t_handler_json + (vl_api_show_one_map_register_fallback_threshold_reply_t * mp) +{ + vat_main_t *vam = &vat_main; + vat_json_node_t _node, *node = &_node; + int retval = clib_net_to_host_u32 (mp->retval); + + vl_api_show_one_map_register_fallback_threshold_reply_t_endian (mp); + vat_json_init_object (node); + vat_json_object_add_uint (node, "value", mp->value); + + vat_json_print (vam->ofp, node); + vat_json_free (node); + + vam->retval = retval; + vam->result_ready = 1; +} + +static void vl_api_show_one_map_register_state_reply_t_handler (vl_api_show_one_map_register_state_reply_t * mp) { @@ -4663,6 +4696,7 @@ _(one_enable_disable_reply) \ _(one_rloc_probe_enable_disable_reply) \ _(one_map_register_enable_disable_reply) \ _(one_map_register_set_ttl_reply) \ +_(one_map_register_fallback_threshold_reply) \ _(one_pitr_set_locator_set_reply) \ _(one_map_request_mode_reply) \ _(one_add_del_map_request_itr_rlocs_reply) \ @@ -4890,6 +4924,8 @@ _(ONE_ENABLE_DISABLE_REPLY, one_enable_disable_reply) \ _(ONE_MAP_REGISTER_ENABLE_DISABLE_REPLY, \ one_map_register_enable_disable_reply) \ _(ONE_MAP_REGISTER_SET_TTL_REPLY, one_map_register_set_ttl_reply) \ +_(ONE_MAP_REGISTER_FALLBACK_THRESHOLD_REPLY, \ + one_map_register_fallback_threshold_reply) \ _(ONE_RLOC_PROBE_ENABLE_DISABLE_REPLY, \ one_rloc_probe_enable_disable_reply) \ _(ONE_PITR_SET_LOCATOR_SET_REPLY, one_pitr_set_locator_set_reply) \ @@ -4937,6 +4973,8 @@ _(SHOW_ONE_RLOC_PROBE_STATE_REPLY, show_one_rloc_probe_state_reply) \ _(SHOW_ONE_MAP_REGISTER_STATE_REPLY, \ show_one_map_register_state_reply) \ _(SHOW_ONE_MAP_REGISTER_TTL_REPLY, show_one_map_register_ttl_reply) \ +_(SHOW_ONE_MAP_REGISTER_FALLBACK_THRESHOLD_REPLY, \ + show_one_map_register_fallback_threshold_reply) \ _(AF_PACKET_CREATE_REPLY, af_packet_create_reply) \ _(AF_PACKET_DELETE_REPLY, af_packet_delete_reply) \ _(POLICER_ADD_DEL_REPLY, policer_add_del_reply) \ @@ -16162,6 +16200,60 @@ api_lisp_gpe_add_del_iface (vat_main_t * vam) } static int +api_one_map_register_fallback_threshold (vat_main_t * vam) +{ + unformat_input_t *input = vam->input; + vl_api_one_map_register_fallback_threshold_t *mp; + u32 value = 0; + u8 is_set = 0; + int ret; + + /* Parse args required to build the message */ + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "%u", &value)) + is_set = 1; + else + { + clib_warning ("parse error '%U'", format_unformat_error, input); + return -99; + } + } + + if (!is_set) + { + errmsg ("fallback threshold value is missing!"); + return -99; + } + + M (ONE_MAP_REGISTER_FALLBACK_THRESHOLD, mp); + mp->value = clib_host_to_net_u32 (value); + + /* send it... */ + S (mp); + + /* Wait for a reply... */ + W (ret); + return ret; +} + +static int +api_show_one_map_register_fallback_threshold (vat_main_t * vam) +{ + vl_api_show_one_map_register_fallback_threshold_t *mp; + int ret; + + M (SHOW_ONE_MAP_REGISTER_FALLBACK_THRESHOLD, mp); + + /* send it... */ + S (mp); + + /* Wait for a reply... */ + W (ret); + return ret; +} + +static int api_one_map_register_set_ttl (vat_main_t * vam) { unformat_input_t *input = vam->input; @@ -20115,6 +20207,7 @@ _(one_add_del_map_resolver, "<ip4|6-addr> [del]") \ _(one_add_del_map_server, "<ip4|6-addr> [del]") \ _(one_enable_disable, "enable|disable") \ _(one_map_register_enable_disable, "enable|disable") \ +_(one_map_register_fallback_threshold, "<value>") \ _(one_rloc_probe_enable_disable, "enable|disable") \ _(one_add_del_remote_mapping, "add|del vni <vni> eid <dest-eid> " \ "[seid <seid>] " \ @@ -20155,6 +20248,7 @@ _(show_one_pitr, "") \ _(show_one_use_petr, "") \ _(show_one_map_request_mode, "") \ _(show_one_map_register_ttl, "") \ +_(show_one_map_register_fallback_threshold, "") \ _(lisp_add_del_locator_set, "locator-set <locator_name> [iface <intf> |"\ " sw_if_index <sw_if_index> p <priority> " \ "w <weight>] [del]") \ diff --git a/src/vnet/lisp-cp/control.c b/src/vnet/lisp-cp/control.c index a85656b3..72af525b 100644 --- a/src/vnet/lisp-cp/control.c +++ b/src/vnet/lisp-cp/control.c @@ -670,6 +670,9 @@ vnet_lisp_add_del_map_server (ip_address_t * addr, u8 is_add) memset (ms, 0, sizeof (*ms)); ip_address_copy (&ms->address, addr); vec_add1 (lcm->map_servers, ms[0]); + + if (vec_len (lcm->map_servers) == 1) + lcm->do_map_server_election = 1; } else { @@ -678,6 +681,9 @@ vnet_lisp_add_del_map_server (ip_address_t * addr, u8 is_add) ms = vec_elt_at_index (lcm->map_servers, i); if (!ip_address_cmp (&ms->address, addr)) { + if (!ip_address_cmp (&ms->address, &lcm->active_map_server)) + lcm->do_map_server_election = 1; + vec_del1 (lcm->map_servers, i); break; } @@ -1496,6 +1502,26 @@ vnet_lisp_pitr_set_locator_set (u8 * locator_set_name, u8 is_add) return 0; } +int +vnet_lisp_map_register_fallback_threshold_set (u32 value) +{ + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + if (0 == value) + { + return VNET_API_ERROR_INVALID_ARGUMENT; + } + + lcm->max_expired_map_registers = value; + return 0; +} + +u32 +vnet_lisp_map_register_fallback_threshold_get (void) +{ + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + return lcm->max_expired_map_registers; +} + /** * Configure Proxy-ETR * @@ -2342,24 +2368,29 @@ reset_pending_mr_counters (pending_map_request_t * r) r->retries_num = 0; } -static int -elect_map_resolver (lisp_cp_main_t * lcm) -{ - lisp_msmr_t *mr; - - vec_foreach (mr, lcm->map_resolvers) - { - if (!mr->is_down) - { - ip_address_copy (&lcm->active_map_resolver, &mr->address); - lcm->do_map_resolver_election = 0; - return 1; - } - } - return 0; +#define foreach_msmr \ + _(server) \ + _(resolver) + +#define _(name) \ +static int \ +elect_map_ ## name (lisp_cp_main_t * lcm) \ +{ \ + lisp_msmr_t *mr; \ + vec_foreach (mr, lcm->map_ ## name ## s) \ + { \ + if (!mr->is_down) \ + { \ + ip_address_copy (&lcm->active_map_ ##name, &mr->address); \ + lcm->do_map_ ## name ## _election = 0; \ + return 1; \ + } \ + } \ + return 0; \ } - -static void +foreach_msmr +#undef _ + static void free_map_register_records (mapping_t * maps) { mapping_t *map; @@ -2488,31 +2519,32 @@ build_map_register (lisp_cp_main_t * lcm, ip_address_t * sloc, return b; } -static int -get_egress_map_resolver_ip (lisp_cp_main_t * lcm, ip_address_t * ip) -{ - lisp_msmr_t *mr; - while (lcm->do_map_resolver_election - | (0 == ip_fib_get_first_egress_ip_for_dst (lcm, - &lcm->active_map_resolver, - ip))) - { - if (0 == elect_map_resolver (lcm)) - /* all map resolvers are down */ - { - /* restart MR checking by marking all of them up */ - vec_foreach (mr, lcm->map_resolvers) mr->is_down = 0; - return -1; - } - } - return 0; +#define _(name) \ +static int \ +get_egress_map_ ##name## _ip (lisp_cp_main_t * lcm, ip_address_t * ip) \ +{ \ + lisp_msmr_t *mr; \ + while (lcm->do_map_ ## name ## _election \ + | (0 == ip_fib_get_first_egress_ip_for_dst \ + (lcm, &lcm->active_map_ ##name, ip))) \ + { \ + if (0 == elect_map_ ## name (lcm)) \ + /* all map resolvers/servers are down */ \ + { \ + /* restart MR/MS checking by marking all of them up */ \ + vec_foreach (mr, lcm->map_ ## name ## s) mr->is_down = 0; \ + return -1; \ + } \ + } \ + return 0; \ } +foreach_msmr +#undef _ /* CP output statistics */ #define foreach_lisp_cp_output_error \ _(MAP_REGISTERS_SENT, "map-registers sent") \ _(RLOC_PROBES_SENT, "rloc-probes sent") - static char *lisp_cp_output_error_strings[] = { #define _(sym,string) string, foreach_lisp_cp_output_error @@ -2588,7 +2620,6 @@ send_rloc_probe (lisp_cp_main_t * lcm, gid_address_t * deid, f->n_vectors = 1; vlib_put_frame_to_node (lcm->vlib_main, next_index, f); - hash_set (lcm->map_register_messages_by_nonce, nonce, 0); return 0; } @@ -2642,28 +2673,18 @@ send_rloc_probes (lisp_cp_main_t * lcm) static int send_map_register (lisp_cp_main_t * lcm, u8 want_map_notif) { + pending_map_register_t *pmr; u32 bi, map_registers_sent = 0; vlib_buffer_t *b; ip_address_t sloc; vlib_frame_t *f; u64 nonce = 0; u32 next_index, *to_next; - ip_address_t *ms = 0; mapping_t *records, *r, *group, *k; - // TODO: support multiple map servers and do election - if (0 == vec_len (lcm->map_servers)) + if (get_egress_map_server_ip (lcm, &sloc) < 0) return -1; - ms = &lcm->map_servers[0].address; - - if (0 == ip_fib_get_first_egress_ip_for_dst (lcm, ms, &sloc)) - { - clib_warning ("no eligible interface address found for %U!", - format_ip_address, &lcm->map_servers[0]); - return -1; - } - records = build_map_register_record_list (lcm); if (!records) return -1; @@ -2692,15 +2713,15 @@ send_map_register (lisp_cp_main_t * lcm, u8 want_map_notif) } } - b = build_map_register (lcm, &sloc, ms, &nonce, want_map_notif, group, - key_id, key, &bi); + b = build_map_register (lcm, &sloc, &lcm->active_map_server, &nonce, + want_map_notif, group, key_id, key, &bi); vec_free (group); if (!b) continue; vnet_buffer (b)->sw_if_index[VLIB_TX] = 0; - next_index = (ip_addr_version (&lcm->active_map_resolver) == IP4) ? + next_index = (ip_addr_version (&lcm->active_map_server) == IP4) ? ip4_lookup_node.index : ip6_lookup_node.index; f = vlib_get_frame_to_node (lcm->vlib_main, next_index); @@ -2712,7 +2733,11 @@ send_map_register (lisp_cp_main_t * lcm, u8 want_map_notif) vlib_put_frame_to_node (lcm->vlib_main, next_index, f); map_registers_sent++; - hash_set (lcm->map_register_messages_by_nonce, nonce, 0); + pool_get (lcm->pending_map_registers_pool, pmr); + memset (pmr, 0, sizeof (*pmr)); + pmr->time_to_expire = PENDING_MREG_EXPIRATION_TIME; + hash_set (lcm->map_register_messages_by_nonce, nonce, + pmr - lcm->pending_map_registers_pool); } free_map_register_records (records); @@ -3488,7 +3513,11 @@ process_map_notify (map_records_arg_t * a) } a->is_free = 1; + pool_put_index (lcm->pending_map_registers_pool, pmr_index[0]); hash_unset (lcm->map_register_messages_by_nonce, a->nonce); + + /* reset map-notify counter */ + lcm->expired_map_registers = 0; } static mapping_t * @@ -3635,8 +3664,8 @@ parse_map_notify (vlib_buffer_t * b) if (!is_auth_data_valid (mnotif_hdr, vlib_buffer_get_tail (b) - (u8 *) mnotif_hdr, key_id, key)) { - clib_warning ("Map-notify auth data verification failed for nonce %lu!", - a->nonce); + clib_warning ("Map-notify auth data verification failed for nonce " + "0x%lx!", a->nonce); map_records_arg_free (a); return 0; } @@ -4000,9 +4029,11 @@ lisp_cp_init (vlib_main_t * vm) lcm->lisp_pitr = 0; lcm->flags = 0; memset (&lcm->active_map_resolver, 0, sizeof (lcm->active_map_resolver)); + memset (&lcm->active_map_server, 0, sizeof (lcm->active_map_server)); gid_dictionary_init (&lcm->mapping_index_by_gid); lcm->do_map_resolver_election = 1; + lcm->do_map_server_election = 1; lcm->map_request_mode = MR_MODE_DST_ONLY; num_threads = 1 /* main thread */ + vtm->n_threads; @@ -4021,6 +4052,8 @@ lisp_cp_init (vlib_main_t * vm) timing_wheel_init (&lcm->wheel, now, vm->clib_time.clocks_per_second); lcm->nsh_map_index = ~0; lcm->map_register_ttl = MAP_REGISTER_DEFAULT_TTL; + lcm->max_expired_map_registers = MAX_EXPIRED_MAP_REGISTERS_DEFAULT; + lcm->expired_map_registers = 0; return 0; } @@ -4180,7 +4213,7 @@ remove_dead_pending_map_requests (lisp_cp_main_t * lcm) /* *INDENT-ON* */ vec_foreach (pmr_index, to_be_removed) - pool_put_index (lcm->pending_map_requests_by_nonce, pmr_index[0]); + pool_put_index (lcm->pending_map_requests_pool, pmr_index[0]); vec_free (to_be_removed); } @@ -4201,15 +4234,98 @@ update_rloc_probing (lisp_cp_main_t * lcm, f64 dt) } } +static int +update_pending_map_register (pending_map_register_t * r, f64 dt, u8 * del_all) +{ + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + lisp_msmr_t *ms; + del_all[0] = 0; + + r->time_to_expire -= dt; + + if (r->time_to_expire < 0) + { + lcm->expired_map_registers++; + + if (lcm->expired_map_registers >= lcm->max_expired_map_registers) + { + ms = get_map_server (&lcm->active_map_server); + if (!ms) + { + clib_warning ("Map server %U not found - probably deleted " + "by the user recently.", format_ip_address, + &lcm->active_map_server); + } + else + { + clib_warning ("map server %U is unreachable, ignoring", + format_ip_address, &lcm->active_map_server); + + /* mark current map server unavailable so it won't be + * elected next time */ + ms->is_down = 1; + ms->last_update = vlib_time_now (lcm->vlib_main); + } + + elect_map_server (lcm); + + /* indication for deleting all pending map registers */ + del_all[0] = 1; + lcm->expired_map_registers = 0; + return 0; + } + else + { + /* delete pending map register */ + return 0; + } + } + return 1; +} + static void update_map_register (lisp_cp_main_t * lcm, f64 dt) { + u32 *to_be_removed = 0, *pmr_index; static f64 time_left = QUICK_MAP_REGISTER_INTERVAL; static u64 mreg_sent_counter = 0; + pending_map_register_t *pmr; + u8 del_all = 0; + if (!lcm->is_enabled || !lcm->map_registering) return; + /* *INDENT-OFF* */ + pool_foreach (pmr, lcm->pending_map_registers_pool, + ({ + if (!update_pending_map_register (pmr, dt, &del_all)) + { + if (del_all) + break; + vec_add1 (to_be_removed, pmr - lcm->pending_map_registers_pool); + } + })); + /* *INDENT-ON* */ + + if (del_all) + { + /* delete all pending map register messages so they won't + * trigger another map server election.. */ + pool_free (lcm->pending_map_registers_pool); + hash_free (lcm->map_register_messages_by_nonce); + + /* ..and trigger registration against next map server (if any) */ + time_left = 0; + } + else + { + vec_foreach (pmr_index, to_be_removed) + pool_put_index (lcm->pending_map_registers_pool, pmr_index[0]); + } + + vec_free (to_be_removed); + time_left -= dt; if (time_left <= 0) { diff --git a/src/vnet/lisp-cp/control.h b/src/vnet/lisp-cp/control.h index d030e588..7b0380fb 100644 --- a/src/vnet/lisp-cp/control.h +++ b/src/vnet/lisp-cp/control.h @@ -25,18 +25,22 @@ #define PENDING_MREQ_EXPIRATION_TIME 3.0 /* seconds */ #define PENDING_MREQ_QUEUE_LEN 5 -#define PENDING_MREG_EXPIRATION_TIME 3.0 /* seconds */ #define RLOC_PROBING_INTERVAL 60.0 /* when map-registration is enabled "quick registration" takes place first. In this mode ETR sends map-register messages at an increased frequency until specified message count is reached */ -#define QUICK_MAP_REGISTER_MSG_COUNT 3 +#define QUICK_MAP_REGISTER_MSG_COUNT 5 #define QUICK_MAP_REGISTER_INTERVAL 3.0 /* normal map-register period */ #define MAP_REGISTER_INTERVAL 60.0 +/* how many tries until next map-server election */ +#define MAX_EXPIRED_MAP_REGISTERS_DEFAULT 3 + +#define PENDING_MREG_EXPIRATION_TIME 3.0 /* seconds */ + /* 24 hours */ #define MAP_REGISTER_DEFAULT_TTL 86400 @@ -53,6 +57,11 @@ typedef struct typedef struct { + f64 time_to_expire; +} pending_map_register_t; + +typedef struct +{ gid_address_t leid; gid_address_t reid; u8 is_src_dst; @@ -180,6 +189,9 @@ typedef struct /* pool of pending map requests */ pending_map_request_t *pending_map_requests_pool; + /* pool of pending map registers */ + pending_map_register_t *pending_map_registers_pool; + /* hash map of sent map register messages */ uword *map_register_messages_by_nonce; @@ -194,8 +206,10 @@ typedef struct * since the vector may be modified during request resend/retry procedure * and break things :-) */ ip_address_t active_map_resolver; + ip_address_t active_map_server; u8 do_map_resolver_election; + u8 do_map_server_election; /* map-request locator set index */ u32 mreq_itr_rlocs; @@ -241,6 +255,10 @@ typedef struct /* TTL used for all mappings when registering */ u32 map_register_ttl; + /* control variables for map server election */ + u32 max_expired_map_registers; + u32 expired_map_registers; + /* commodity */ ip4_main_t *im4; ip6_main_t *im6; @@ -367,6 +385,8 @@ lisp_api_l2_arp_entry_t *vnet_lisp_l2_arp_entries_get_by_bd (u32 bd); int vnet_lisp_nsh_set_locator_set (u8 * locator_set_name, u8 is_add); int vnet_lisp_map_register_set_ttl (u32 ttl); u32 vnet_lisp_map_register_get_ttl (void); +int vnet_lisp_map_register_fallback_threshold_set (u32 value); +u32 vnet_lisp_map_register_fallback_threshold_get (void); map_records_arg_t *parse_map_reply (vlib_buffer_t * b); diff --git a/src/vnet/lisp-cp/one.api b/src/vnet/lisp-cp/one.api index 5087c634..3fcc9da2 100644 --- a/src/vnet/lisp-cp/one.api +++ b/src/vnet/lisp-cp/one.api @@ -942,6 +942,26 @@ define show_one_stats_enable_disable_reply u8 is_en; }; +autoreply define one_map_register_fallback_threshold +{ + u32 client_index; + u32 context; + u32 value; +}; + +define show_one_map_register_fallback_threshold +{ + u32 client_index; + u32 context; +}; + +define show_one_map_register_fallback_threshold_reply +{ + u32 context; + i32 retval; + u32 value; +}; + /* * Local Variables: * eval: (c-set-style "gnu") diff --git a/src/vnet/lisp-cp/one_api.c b/src/vnet/lisp-cp/one_api.c index db443b51..6117f935 100644 --- a/src/vnet/lisp-cp/one_api.c +++ b/src/vnet/lisp-cp/one_api.c @@ -87,6 +87,8 @@ _(ONE_ADD_DEL_MAP_SERVER, one_add_del_map_server) \ _(ONE_ENABLE_DISABLE, one_enable_disable) \ _(ONE_RLOC_PROBE_ENABLE_DISABLE, one_rloc_probe_enable_disable) \ _(ONE_MAP_REGISTER_ENABLE_DISABLE, one_map_register_enable_disable) \ +_(ONE_MAP_REGISTER_FALLBACK_THRESHOLD, \ + one_map_register_fallback_threshold) \ _(ONE_ADD_DEL_REMOTE_MAPPING, one_add_del_remote_mapping) \ _(ONE_ADD_DEL_ADJACENCY, one_add_del_adjacency) \ _(ONE_PITR_SET_LOCATOR_SET, one_pitr_set_locator_set) \ @@ -106,6 +108,8 @@ _(SHOW_ONE_NSH_MAPPING, show_one_nsh_mapping) \ _(SHOW_ONE_RLOC_PROBE_STATE, show_one_rloc_probe_state) \ _(SHOW_ONE_MAP_REGISTER_STATE, show_one_map_register_state) \ _(SHOW_ONE_MAP_REGISTER_TTL, show_one_map_register_ttl) \ +_(SHOW_ONE_MAP_REGISTER_FALLBACK_THRESHOLD, \ + show_one_map_register_fallback_threshold) \ _(SHOW_ONE_STATUS, show_one_status) \ _(ONE_ADD_DEL_MAP_REQUEST_ITR_RLOCS, \ one_add_del_map_request_itr_rlocs) \ @@ -1604,6 +1608,35 @@ vl_api_one_l2_arp_entries_get_t_handler (vl_api_one_l2_arp_entries_get_t * mp) vec_free (entries); } +static void + vl_api_one_map_register_fallback_threshold_t_handler + (vl_api_one_map_register_fallback_threshold_t * mp) +{ + vl_api_one_map_register_fallback_threshold_reply_t *rmp; + int rv = 0; + + mp->value = clib_net_to_host_u32 (mp->value); + rv = vnet_lisp_map_register_fallback_threshold_set (mp->value); + REPLY_MACRO (VL_API_ONE_MAP_REGISTER_FALLBACK_THRESHOLD); +} + +static void + vl_api_show_one_map_register_fallback_threshold_t_handler + (vl_api_show_one_map_register_fallback_threshold_t * mp) +{ + vl_api_show_one_map_register_fallback_threshold_reply_t *rmp; + int rv = 0; + + u32 value = vnet_lisp_map_register_fallback_threshold_get (); + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_SHOW_ONE_MAP_REGISTER_FALLBACK_THRESHOLD_REPLY, + ({ + rmp->value = clib_host_to_net_u32 (value); + })); + /* *INDENT-ON* */ +} + /* * one_api_hookup * Add vpe's API message handlers to the table. diff --git a/src/vnet/lisp-cp/one_cli.c b/src/vnet/lisp-cp/one_cli.c index 3b411899..e165f71c 100644 --- a/src/vnet/lisp-cp/one_cli.c +++ b/src/vnet/lisp-cp/one_cli.c @@ -777,6 +777,70 @@ VLIB_CLI_COMMAND (one_nsh_set_locator_set_command) = { }; /* *INDENT-ON* */ +static clib_error_t * +lisp_map_register_fallback_threshold_show_command_fn (vlib_main_t * vm, + unformat_input_t * + input, + vlib_cli_command_t * + cmd) +{ + u32 val = vnet_lisp_map_register_fallback_threshold_get (); + vlib_cli_output (vm, "map register fallback treshold value: %d", val); + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (one_map_register_fallback_threshold_show_command) = { + .path = "show one map-register fallback-threshold", + .short_help = "show one map-register fallback-threshold", + .function = lisp_map_register_fallback_threshold_show_command_fn, +}; + +/* *INDENT-ON* */ + +static clib_error_t * +lisp_map_register_fallback_threshold_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + unformat_input_t _line_input, *line_input = &_line_input; + clib_error_t *error = 0; + u32 val = 0; + int rv = 0; + + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "%d", &val)) + ; + else + { + error = clib_error_return (0, "parse error"); + goto done; + } + } + + rv = vnet_lisp_map_register_fallback_threshold_set (val); + if (rv) + { + error = clib_error_return (0, "setting fallback threshold failed!"); + } + +done: + unformat_free (line_input); + return error; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (one_map_register_fallback_threshold_command) = { + .path = "one map-register fallback-threshold", + .short_help = "one map-register fallback-threshold <count>", + .function = lisp_map_register_fallback_threshold_command_fn, +}; +/* *INDENT-ON* */ static clib_error_t * lisp_pitr_set_locator_set_command_fn (vlib_main_t * vm, |