diff options
Diffstat (limited to 'src/plugins/lisp/lisp-cp/lisp_api.c')
| -rw-r--r-- | src/plugins/lisp/lisp-cp/lisp_api.c | 1068 |
1 files changed, 1068 insertions, 0 deletions
diff --git a/src/plugins/lisp/lisp-cp/lisp_api.c b/src/plugins/lisp/lisp-cp/lisp_api.c new file mode 100644 index 00000000000..041069d5613 --- /dev/null +++ b/src/plugins/lisp/lisp-cp/lisp_api.c @@ -0,0 +1,1068 @@ +/* + *------------------------------------------------------------------ + * lisp_api.c - lisp api + * + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------ + */ + +#include <vnet/vnet.h> +#include <vlibmemory/api.h> + +#include <vnet/interface.h> +#include <vnet/api_errno.h> +#include <lisp/lisp-cp/control.h> +#include <lisp/lisp-gpe/lisp_gpe.h> +#include <vnet/ip/ip_types_api.h> +#include <vnet/ethernet/ethernet_types_api.h> +#include <lisp/lisp-cp/lisp_types_api.h> + +/* define message IDs */ +#include <vnet/format_fns.h> +#include <lisp/lisp-cp/lisp.api_enum.h> +#include <lisp/lisp-cp/lisp.api_types.h> + +/** + * Base message ID fot the plugin + */ +static u32 lisp_base_msg_id; +#define REPLY_MSG_ID_BASE lisp_base_msg_id + +#include <vlibapi/api_helper_macros.h> + +static locator_t * +unformat_lisp_locs (vl_api_remote_locator_t * rmt_locs, u32 rloc_num) +{ + u32 i; + locator_t *locs = 0, loc; + vl_api_remote_locator_t *r; + + for (i = 0; i < rloc_num; i++) + { + /* remote locators */ + r = &rmt_locs[i]; + clib_memset (&loc, 0, sizeof (loc)); + ip_address_decode2 (&r->ip_address, &loc.address.ippref.addr); + loc.address.ippref.len = + ip_address_max_len (loc.address.ippref.addr.version); + + loc.priority = r->priority; + loc.weight = r->weight; + + vec_add1 (locs, loc); + } + return locs; +} + +static void +vl_api_lisp_add_del_locator_set_t_handler (vl_api_lisp_add_del_locator_set_t * + mp) +{ + vl_api_lisp_add_del_locator_set_reply_t *rmp; + int rv = 0; + vnet_lisp_add_del_locator_set_args_t _a, *a = &_a; + locator_t locator; + vl_api_local_locator_t *ls_loc; + u32 ls_index = ~0, locator_num; + u8 *locator_name = NULL; + int i; + + clib_memset (a, 0, sizeof (a[0])); + + mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0; + locator_name = format (0, "%s", mp->locator_set_name); + vec_terminate_c_string (locator_name); + + a->name = locator_name; + a->is_add = mp->is_add; + a->local = 1; + locator_num = clib_net_to_host_u32 (mp->locator_num); + + clib_memset (&locator, 0, sizeof (locator)); + for (i = 0; i < locator_num; i++) + { + ls_loc = &mp->locators[i]; + VALIDATE_SW_IF_INDEX (ls_loc); + + locator.sw_if_index = htonl (ls_loc->sw_if_index); + locator.priority = ls_loc->priority; + locator.weight = ls_loc->weight; + locator.local = 1; + vec_add1 (a->locators, locator); + } + + rv = vnet_lisp_add_del_locator_set (a, &ls_index); + + BAD_SW_IF_INDEX_LABEL; + + vec_free (locator_name); + vec_free (a->locators); + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_LISP_ADD_DEL_LOCATOR_SET_REPLY, + ({ + rmp->ls_index = clib_host_to_net_u32 (ls_index); + })); + /* *INDENT-ON* */ +} + +static void +vl_api_lisp_add_del_locator_t_handler (vl_api_lisp_add_del_locator_t * mp) +{ + vl_api_lisp_add_del_locator_reply_t *rmp; + int rv = 0; + locator_t locator, *locators = NULL; + vnet_lisp_add_del_locator_set_args_t _a, *a = &_a; + u32 ls_index = ~0; + u8 *locator_name = NULL; + + clib_memset (&locator, 0, sizeof (locator)); + clib_memset (a, 0, sizeof (a[0])); + + locator.sw_if_index = ntohl (mp->sw_if_index); + locator.priority = mp->priority; + locator.weight = mp->weight; + locator.local = 1; + vec_add1 (locators, locator); + + mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0; + locator_name = format (0, "%s", mp->locator_set_name); + vec_terminate_c_string (locator_name); + + a->name = locator_name; + a->locators = locators; + a->is_add = mp->is_add; + a->local = 1; + + rv = vnet_lisp_add_del_locator (a, NULL, &ls_index); + + vec_free (locators); + vec_free (locator_name); + + REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCATOR_REPLY); +} + +static void +vl_api_lisp_add_del_local_eid_t_handler (vl_api_lisp_add_del_local_eid_t * mp) +{ + vl_api_lisp_add_del_local_eid_reply_t *rmp; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + int rv = 0; + gid_address_t _gid, *gid = &_gid; + uword *p = NULL; + u32 locator_set_index = ~0, map_index = ~0; + vnet_lisp_add_del_mapping_args_t _a, *a = &_a; + u8 *name = NULL, *key = NULL; + clib_memset (a, 0, sizeof (a[0])); + clib_memset (gid, 0, sizeof (gid[0])); + + rv = unformat_lisp_eid_api (gid, mp->vni, &mp->eid); + if (rv) + goto out; + + mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0; + name = format (0, "%s", mp->locator_set_name); + vec_terminate_c_string (name); + p = hash_get_mem (lcm->locator_set_index_by_name, name); + if (!p) + { + rv = VNET_API_ERROR_INVALID_VALUE; + goto out; + } + locator_set_index = p[0]; + + if (mp->key.id) + key = format (0, "%s", mp->key.key); + + /* XXX treat batch configuration */ + a->is_add = mp->is_add; + gid_address_copy (&a->eid, gid); + a->locator_set_index = locator_set_index; + a->local = 1; + a->key = key; + a->key_id = clib_net_to_host_u16 (mp->key.id); + + rv = vnet_lisp_add_del_local_mapping (a, &map_index); + +out: + vec_free (name); + vec_free (key); + gid_address_free (&a->eid); + + REPLY_MACRO (VL_API_LISP_ADD_DEL_LOCAL_EID_REPLY); +} + +static void + vl_api_lisp_eid_table_add_del_map_t_handler + (vl_api_lisp_eid_table_add_del_map_t * mp) +{ + vl_api_lisp_eid_table_add_del_map_reply_t *rmp; + int rv = 0; + rv = vnet_lisp_eid_table_map (clib_net_to_host_u32 (mp->vni), + clib_net_to_host_u32 (mp->dp_table), + mp->is_l2, mp->is_add); +REPLY_MACRO (VL_API_LISP_EID_TABLE_ADD_DEL_MAP_REPLY)} + +static void +vl_api_lisp_add_del_map_server_t_handler (vl_api_lisp_add_del_map_server_t + * mp) +{ + vl_api_lisp_add_del_map_server_reply_t *rmp; + int rv = 0; + ip_address_t addr; + + clib_memset (&addr, 0, sizeof (addr)); + + ip_address_decode2 (&mp->ip_address, &addr); + rv = vnet_lisp_add_del_map_server (&addr, mp->is_add); + + REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_SERVER_REPLY); +} + +static void +vl_api_lisp_add_del_map_resolver_t_handler (vl_api_lisp_add_del_map_resolver_t + * mp) +{ + vl_api_lisp_add_del_map_resolver_reply_t *rmp; + int rv = 0; + vnet_lisp_add_del_map_resolver_args_t _a, *a = &_a; + + clib_memset (a, 0, sizeof (a[0])); + + a->is_add = mp->is_add; + ip_address_decode2 (&mp->ip_address, &a->address); + + rv = vnet_lisp_add_del_map_resolver (a); + + REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_RESOLVER_REPLY); +} + +static void + vl_api_lisp_map_register_enable_disable_t_handler + (vl_api_lisp_map_register_enable_disable_t * mp) +{ + vl_api_lisp_map_register_enable_disable_reply_t *rmp; + int rv = 0; + + vnet_lisp_map_register_enable_disable (mp->is_enable); + REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY); +} + +static void + vl_api_lisp_rloc_probe_enable_disable_t_handler + (vl_api_lisp_rloc_probe_enable_disable_t * mp) +{ + vl_api_lisp_rloc_probe_enable_disable_reply_t *rmp; + int rv = 0; + + vnet_lisp_rloc_probe_enable_disable (mp->is_enable); + REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY); +} + +static void +vl_api_lisp_enable_disable_t_handler (vl_api_lisp_enable_disable_t * mp) +{ + vl_api_lisp_enable_disable_reply_t *rmp; + int rv = 0; + + vnet_lisp_enable_disable (mp->is_enable); + REPLY_MACRO (VL_API_LISP_ENABLE_DISABLE_REPLY); +} + +static void + vl_api_show_lisp_map_request_mode_t_handler + (vl_api_show_lisp_map_request_mode_t * mp) +{ + int rv = 0; + vl_api_show_lisp_map_request_mode_reply_t *rmp; + + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_SHOW_LISP_MAP_REQUEST_MODE_REPLY, + ({ + rmp->is_src_dst = vnet_lisp_get_map_request_mode (); + })); + /* *INDENT-ON* */ +} + +static void +vl_api_lisp_map_request_mode_t_handler (vl_api_lisp_map_request_mode_t * mp) +{ + vl_api_lisp_map_request_mode_reply_t *rmp; + int rv = 0; + + rv = vnet_lisp_set_map_request_mode (mp->is_src_dst); + + REPLY_MACRO (VL_API_LISP_MAP_REQUEST_MODE_REPLY); +} + +static void +vl_api_lisp_pitr_set_locator_set_t_handler (vl_api_lisp_pitr_set_locator_set_t + * mp) +{ + vl_api_lisp_pitr_set_locator_set_reply_t *rmp; + int rv = 0; + u8 *ls_name = 0; + + mp->ls_name[sizeof (mp->ls_name) - 1] = 0; + ls_name = format (0, "%s", mp->ls_name); + vec_terminate_c_string (ls_name); + rv = vnet_lisp_pitr_set_locator_set (ls_name, mp->is_add); + vec_free (ls_name); + + REPLY_MACRO (VL_API_LISP_PITR_SET_LOCATOR_SET_REPLY); +} + +static void +vl_api_lisp_use_petr_t_handler (vl_api_lisp_use_petr_t * mp) +{ + vl_api_lisp_use_petr_reply_t *rmp; + int rv = 0; + ip_address_t addr; + + ip_address_decode2 (&mp->ip_address, &addr); + rv = vnet_lisp_use_petr (&addr, mp->is_add); + + REPLY_MACRO (VL_API_LISP_USE_PETR_REPLY); +} + +static void +vl_api_show_lisp_use_petr_t_handler (vl_api_show_lisp_use_petr_t * mp) +{ + vl_api_show_lisp_use_petr_reply_t *rmp = NULL; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + mapping_t *m; + locator_set_t *ls = 0; + int rv = 0; + locator_t *loc = 0; + u8 status = 0; + gid_address_t addr; + + clib_memset (&addr, 0, sizeof (addr)); + status = lcm->flags & LISP_FLAG_USE_PETR; + if (status) + { + m = pool_elt_at_index (lcm->mapping_pool, lcm->petr_map_index); + if (~0 != m->locator_set_index) + { + ls = + pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index); + loc = pool_elt_at_index (lcm->locator_pool, ls->locator_indices[0]); + gid_address_copy (&addr, &loc->address); + } + } + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_SHOW_LISP_USE_PETR_REPLY, + { + rmp->is_petr_enable = status; + ip_address_encode2 (&gid_address_ip (&addr), &rmp->ip_address); + }); + /* *INDENT-ON* */ +} + +static void + vl_api_lisp_add_del_map_request_itr_rlocs_t_handler + (vl_api_lisp_add_del_map_request_itr_rlocs_t * mp) +{ + vl_api_lisp_add_del_map_request_itr_rlocs_reply_t *rmp; + int rv = 0; + u8 *locator_set_name = NULL; + vnet_lisp_add_del_mreq_itr_rloc_args_t _a, *a = &_a; + + mp->locator_set_name[sizeof (mp->locator_set_name) - 1] = 0; + locator_set_name = format (0, "%s", mp->locator_set_name); + vec_terminate_c_string (locator_set_name); + + a->is_add = mp->is_add; + a->locator_set_name = locator_set_name; + + rv = vnet_lisp_add_del_mreq_itr_rlocs (a); + + vec_free (locator_set_name); + + REPLY_MACRO (VL_API_LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS_REPLY); +} + +static void + vl_api_lisp_add_del_remote_mapping_t_handler + (vl_api_lisp_add_del_remote_mapping_t * mp) +{ + locator_t *rlocs = 0; + vl_api_lisp_add_del_remote_mapping_reply_t *rmp; + int rv = 0; + gid_address_t _eid, *eid = &_eid; + u32 rloc_num = clib_net_to_host_u32 (mp->rloc_num); + + clib_memset (eid, 0, sizeof (eid[0])); + + rv = unformat_lisp_eid_api (eid, mp->vni, &mp->deid); + if (rv) + goto send_reply; + + rlocs = unformat_lisp_locs (mp->rlocs, rloc_num); + + if (!mp->is_add) + { + vnet_lisp_add_del_adjacency_args_t _a, *a = &_a; + clib_memset (a, 0, sizeof (*a)); + gid_address_copy (&a->reid, eid); + a->is_add = 0; + rv = vnet_lisp_add_del_adjacency (a); + if (rv) + { + goto out; + } + } + + /* NOTE: for now this works as a static remote mapping, i.e., + * not authoritative and ttl infinite. */ + if (mp->is_add) + { + vnet_lisp_add_del_mapping_args_t _m_args, *m_args = &_m_args; + clib_memset (m_args, 0, sizeof (m_args[0])); + gid_address_copy (&m_args->eid, eid); + m_args->action = mp->action; + m_args->is_static = 1; + m_args->ttl = ~0; + m_args->authoritative = 0; + rv = vnet_lisp_add_mapping (m_args, rlocs, NULL, NULL); + } + else + { + rv = vnet_lisp_del_mapping (eid, NULL); + } + + if (mp->del_all) + vnet_lisp_clear_all_remote_adjacencies (); + +out: + vec_free (rlocs); +send_reply: + REPLY_MACRO (VL_API_LISP_ADD_DEL_REMOTE_MAPPING_REPLY); +} + +static void +vl_api_lisp_add_del_adjacency_t_handler (vl_api_lisp_add_del_adjacency_t * mp) +{ + vl_api_lisp_add_del_adjacency_reply_t *rmp; + vnet_lisp_add_del_adjacency_args_t _a, *a = &_a; + + int rv = 0; + clib_memset (a, 0, sizeof (a[0])); + + rv = unformat_lisp_eid_api (&a->leid, mp->vni, &mp->leid); + rv = unformat_lisp_eid_api (&a->reid, mp->vni, &mp->reid); + + if (rv) + goto send_reply; + + a->is_add = mp->is_add; + rv = vnet_lisp_add_del_adjacency (a); + +send_reply: + REPLY_MACRO (VL_API_LISP_ADD_DEL_ADJACENCY_REPLY); +} + +static void +send_lisp_locator_details (lisp_cp_main_t * lcm, + locator_t * loc, vl_api_registration_t * reg, + u32 context) +{ + vl_api_lisp_locator_details_t *rmp; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = ntohs (VL_API_LISP_LOCATOR_DETAILS + REPLY_MSG_ID_BASE); + rmp->context = context; + + rmp->local = loc->local; + if (loc->local) + { + rmp->sw_if_index = ntohl (loc->sw_if_index); + } + else + { + ip_address_encode2 (&gid_address_ip (&loc->address), &rmp->ip_address); + } + rmp->priority = loc->priority; + rmp->weight = loc->weight; + + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_lisp_locator_dump_t_handler (vl_api_lisp_locator_dump_t * mp) +{ + u8 *ls_name = 0; + vl_api_registration_t *reg = 0; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + locator_set_t *lsit = 0; + locator_t *loc = 0; + u32 ls_index = ~0, *locit = 0; + uword *p = 0; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + if (mp->is_index_set) + ls_index = htonl (mp->ls_index); + else + { + /* make sure we get a proper C-string */ + mp->ls_name[sizeof (mp->ls_name) - 1] = 0; + ls_name = format (0, "%s", mp->ls_name); + vec_terminate_c_string (ls_name); + p = hash_get_mem (lcm->locator_set_index_by_name, ls_name); + if (!p) + goto out; + ls_index = p[0]; + } + + if (pool_is_free_index (lcm->locator_set_pool, ls_index)) + return; + + lsit = pool_elt_at_index (lcm->locator_set_pool, ls_index); + + vec_foreach (locit, lsit->locator_indices) + { + loc = pool_elt_at_index (lcm->locator_pool, locit[0]); + send_lisp_locator_details (lcm, loc, reg, mp->context); + }; +out: + vec_free (ls_name); +} + +static void +send_lisp_locator_set_details (lisp_cp_main_t * lcm, + locator_set_t * lsit, + vl_api_registration_t * reg, u32 context, + u32 ls_index) +{ + vl_api_lisp_locator_set_details_t *rmp; + u8 *str = 0; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = + ntohs (VL_API_LISP_LOCATOR_SET_DETAILS + REPLY_MSG_ID_BASE); + rmp->context = context; + + rmp->ls_index = htonl (ls_index); + if (lsit->local) + { + ASSERT (lsit->name != NULL); + strncpy ((char *) rmp->ls_name, (char *) lsit->name, + vec_len (lsit->name)); + } + else + { + str = format (0, "<remote-%d>", ls_index); + strncpy ((char *) rmp->ls_name, (char *) str, vec_len (str)); + vec_free (str); + } + + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_lisp_locator_set_dump_t_handler (vl_api_lisp_locator_set_dump_t * mp) +{ + vl_api_registration_t *reg; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + locator_set_t *lsit = NULL; + u8 filter; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + filter = mp->filter; + /* *INDENT-OFF* */ + pool_foreach (lsit, lcm->locator_set_pool, + ({ + if (filter && !((1 == filter && lsit->local) || + (2 == filter && !lsit->local))) + { + continue; + } + send_lisp_locator_set_details (lcm, lsit, reg, mp->context, + lsit - lcm->locator_set_pool); + })); + /* *INDENT-ON* */ +} + +static void +send_lisp_eid_table_details (mapping_t * mapit, + vl_api_registration_t * reg, u32 context, + u8 filter) +{ + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + locator_set_t *ls = 0; + vl_api_lisp_eid_table_details_t *rmp = NULL; + gid_address_t *gid = NULL; + + switch (filter) + { + case 0: /* all mappings */ + break; + + case 1: /* local only */ + if (!mapit->local) + return; + break; + case 2: /* remote only */ + if (mapit->local) + return; + break; + default: + clib_warning ("Filter error, unknown filter: %d", filter); + return; + } + + /* don't send PITR generated mapping */ + if (mapit->pitr_set) + return; + + gid = &mapit->eid; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = ntohs (VL_API_LISP_EID_TABLE_DETAILS + REPLY_MSG_ID_BASE); + + ls = pool_elt_at_index (lcm->locator_set_pool, mapit->locator_set_index); + if (vec_len (ls->locator_indices) == 0) + rmp->locator_set_index = ~0; + else + rmp->locator_set_index = clib_host_to_net_u32 (mapit->locator_set_index); + + rmp->is_local = mapit->local; + rmp->ttl = clib_host_to_net_u32 (mapit->ttl); + rmp->action = mapit->action; + rmp->authoritative = mapit->authoritative; + switch (gid_address_type (gid)) + { + case GID_ADDR_SRC_DST: + lisp_fid_put_api (&rmp->seid, &gid_address_sd_src (gid)); + lisp_fid_put_api (&rmp->deid, &gid_address_sd_dst (gid)); + rmp->is_src_dst = 1; + break; + case GID_ADDR_IP_PREFIX: + lisp_gid_put_api (&rmp->seid, gid); + break; + case GID_ADDR_MAC: + lisp_gid_put_api (&rmp->seid, gid); + break; + default: + ASSERT (0); + } + rmp->context = context; + rmp->vni = clib_host_to_net_u32 (gid_address_vni (gid)); + rmp->key.id = clib_host_to_net_u16 (mapit->key_id); + memcpy (rmp->key.key, mapit->key, vec_len (mapit->key)); + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_lisp_eid_table_dump_t_handler (vl_api_lisp_eid_table_dump_t * mp) +{ + u32 mi; + vl_api_registration_t *reg; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + mapping_t *mapit = NULL; + gid_address_t _eid, *eid = &_eid; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + if (mp->eid_set) + { + clib_memset (eid, 0, sizeof (*eid)); + + unformat_lisp_eid_api (eid, mp->vni, &mp->eid); + + mi = gid_dictionary_lookup (&lcm->mapping_index_by_gid, eid); + if ((u32) ~ 0 == mi) + return; + + mapit = pool_elt_at_index (lcm->mapping_pool, mi); + send_lisp_eid_table_details (mapit, reg, mp->context, + 0 /* ignore filter */ ); + } + else + { + /* *INDENT-OFF* */ + pool_foreach (mapit, lcm->mapping_pool, + ({ + send_lisp_eid_table_details(mapit, reg, mp->context, + mp->filter); + })); + /* *INDENT-ON* */ + } +} + +static void +send_lisp_map_server_details (ip_address_t * ip, vl_api_registration_t * reg, + u32 context) +{ + vl_api_lisp_map_server_details_t *rmp = NULL; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = + ntohs (VL_API_LISP_MAP_SERVER_DETAILS + REPLY_MSG_ID_BASE); + + ip_address_encode2 (ip, &rmp->ip_address); + rmp->context = context; + + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_lisp_map_server_dump_t_handler (vl_api_lisp_map_server_dump_t * mp) +{ + vl_api_registration_t *reg; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + lisp_msmr_t *mr; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + vec_foreach (mr, lcm->map_servers) + { + send_lisp_map_server_details (&mr->address, reg, mp->context); + } +} + +static void +send_lisp_map_resolver_details (ip_address_t * ip, + vl_api_registration_t * reg, u32 context) +{ + vl_api_lisp_map_resolver_details_t *rmp = NULL; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = + ntohs (VL_API_LISP_MAP_RESOLVER_DETAILS + REPLY_MSG_ID_BASE); + + ip_address_encode2 (ip, &rmp->ip_address); + rmp->context = context; + + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_lisp_map_resolver_dump_t_handler (vl_api_lisp_map_resolver_dump_t * mp) +{ + vl_api_registration_t *reg; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + lisp_msmr_t *mr; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + vec_foreach (mr, lcm->map_resolvers) + { + send_lisp_map_resolver_details (&mr->address, reg, mp->context); + } +} + +static void +send_eid_table_map_pair (hash_pair_t * p, vl_api_registration_t * reg, + u32 context) +{ + vl_api_lisp_eid_table_map_details_t *rmp = NULL; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = + ntohs (VL_API_LISP_EID_TABLE_MAP_DETAILS + REPLY_MSG_ID_BASE); + + rmp->vni = clib_host_to_net_u32 (p->key); + rmp->dp_table = clib_host_to_net_u32 (p->value[0]); + rmp->context = context; + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +vl_api_lisp_eid_table_map_dump_t_handler (vl_api_lisp_eid_table_map_dump_t * + mp) +{ + vl_api_registration_t *reg; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + hash_pair_t *p; + uword *vni_table = 0; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + if (mp->is_l2) + { + vni_table = lcm->bd_id_by_vni; + } + else + { + vni_table = lcm->table_id_by_vni; + } + + /* *INDENT-OFF* */ + hash_foreach_pair (p, vni_table, + ({ + send_eid_table_map_pair (p, reg, mp->context); + })); + /* *INDENT-ON* */ +} + +static void +send_eid_table_vni (u32 vni, vl_api_registration_t * reg, u32 context) +{ + vl_api_lisp_eid_table_vni_details_t *rmp = 0; + + rmp = vl_msg_api_alloc (sizeof (*rmp)); + clib_memset (rmp, 0, sizeof (*rmp)); + rmp->_vl_msg_id = + ntohs (VL_API_LISP_EID_TABLE_VNI_DETAILS + REPLY_MSG_ID_BASE); + rmp->context = context; + rmp->vni = clib_host_to_net_u32 (vni); + vl_api_send_msg (reg, (u8 *) rmp); +} + +static void +lisp_adjacency_copy (vl_api_lisp_adjacency_t * dst, lisp_adjacency_t * adjs) +{ + lisp_adjacency_t *adj; + vl_api_lisp_adjacency_t a; + u32 i, n = vec_len (adjs); + + for (i = 0; i < n; i++) + { + adj = vec_elt_at_index (adjs, i); + clib_memset (&a, 0, sizeof (a)); + + lisp_gid_put_api (&a.reid, &adj->reid); + lisp_gid_put_api (&a.leid, &adj->leid); + + dst[i] = a; + } +} + +static void + vl_api_show_lisp_rloc_probe_state_t_handler + (vl_api_show_lisp_rloc_probe_state_t * mp) +{ + vl_api_show_lisp_rloc_probe_state_reply_t *rmp = 0; + int rv = 0; + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_SHOW_LISP_RLOC_PROBE_STATE_REPLY, + { + rmp->is_enabled = vnet_lisp_rloc_probe_state_get (); + }); + /* *INDENT-ON* */ +} + +static void + vl_api_show_lisp_map_register_state_t_handler + (vl_api_show_lisp_map_register_state_t * mp) +{ + vl_api_show_lisp_map_register_state_reply_t *rmp = 0; + int rv = 0; + + /* *INDENT-OFF* */ + REPLY_MACRO2 (VL_API_SHOW_LISP_MAP_REGISTER_STATE_REPLY, + { + rmp->is_enabled = vnet_lisp_map_register_state_get (); + }); + /* *INDENT-ON* */ +} + +static void +vl_api_lisp_adjacencies_get_t_handler (vl_api_lisp_adjacencies_get_t * mp) +{ + vl_api_lisp_adjacencies_get_reply_t *rmp = 0; + lisp_adjacency_t *adjs = 0; + int rv = 0; + u32 size = ~0; + u32 vni = clib_net_to_host_u32 (mp->vni); + + adjs = vnet_lisp_adjacencies_get_by_vni (vni); + size = vec_len (adjs) * sizeof (vl_api_lisp_adjacency_t); + + /* *INDENT-OFF* */ + REPLY_MACRO4 (VL_API_LISP_ADJACENCIES_GET_REPLY, size, + { + rmp->count = clib_host_to_net_u32 (vec_len (adjs)); + lisp_adjacency_copy (rmp->adjacencies, adjs); + }); + /* *INDENT-ON* */ + + vec_free (adjs); +} + +static void +vl_api_lisp_eid_table_vni_dump_t_handler (vl_api_lisp_eid_table_vni_dump_t * + mp) +{ + hash_pair_t *p; + u32 *vnis = 0; + vl_api_registration_t *reg = 0; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; + + /* *INDENT-OFF* */ + hash_foreach_pair (p, lcm->table_id_by_vni, + ({ + hash_set (vnis, p->key, 0); + })); + + hash_foreach_pair (p, lcm->bd_id_by_vni, + ({ + hash_set (vnis, p->key, 0); + })); + + hash_foreach_pair (p, vnis, + ({ + send_eid_table_vni (p->key, reg, mp->context); + })); + /* *INDENT-ON* */ + + hash_free (vnis); +} + +static void +vl_api_show_lisp_status_t_handler (vl_api_show_lisp_status_t * mp) +{ + vl_api_show_lisp_status_reply_t *rmp = NULL; + int rv = 0; + + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_SHOW_LISP_STATUS_REPLY, + ({ + rmp->is_gpe_enabled = vnet_lisp_gpe_enable_disable_status (); + rmp->is_lisp_enabled = vnet_lisp_enable_disable_status (); + })); + /* *INDENT-ON* */ +} + +static void + vl_api_lisp_get_map_request_itr_rlocs_t_handler + (vl_api_lisp_get_map_request_itr_rlocs_t * mp) +{ + vl_api_lisp_get_map_request_itr_rlocs_reply_t *rmp = NULL; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + locator_set_t *loc_set = 0; + u8 *tmp_str = 0; + int rv = 0; + + if (~0 == lcm->mreq_itr_rlocs) + { + tmp_str = format (0, " "); + } + else + { + loc_set = + pool_elt_at_index (lcm->locator_set_pool, lcm->mreq_itr_rlocs); + tmp_str = format (0, "%s", loc_set->name); + } + + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_LISP_GET_MAP_REQUEST_ITR_RLOCS_REPLY, + ({ + strncpy((char *) rmp->locator_set_name, (char *) tmp_str, + ARRAY_LEN(rmp->locator_set_name) - 1); + })); + /* *INDENT-ON* */ + + vec_free (tmp_str); +} + +static void +vl_api_show_lisp_pitr_t_handler (vl_api_show_lisp_pitr_t * mp) +{ + vl_api_show_lisp_pitr_reply_t *rmp = NULL; + lisp_cp_main_t *lcm = vnet_lisp_cp_get_main (); + mapping_t *m; + locator_set_t *ls = 0; + u8 *tmp_str = 0; + int rv = 0; + + u8 is_enabled = (lcm->flags & LISP_FLAG_PITR_MODE) + && lcm->pitr_map_index != ~0; + + if (!is_enabled) + { + tmp_str = format (0, "N/A"); + } + else + { + m = pool_elt_at_index (lcm->mapping_pool, lcm->pitr_map_index); + if (~0 != m->locator_set_index) + { + ls = + pool_elt_at_index (lcm->locator_set_pool, m->locator_set_index); + tmp_str = format (0, "%s", ls->name); + } + else + { + tmp_str = format (0, "N/A"); + } + } + vec_add1 (tmp_str, 0); + + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_SHOW_LISP_PITR_REPLY, + ({ + rmp->is_enabled = lcm->flags & LISP_FLAG_PITR_MODE; + strncpy((char *) rmp->locator_set_name, (char *) tmp_str, + ARRAY_LEN(rmp->locator_set_name) - 1); + })); + /* *INDENT-ON* */ +} + +/* + * lisp_api_hookup + * Add vpe's API message handlers to the table. + * vlib has already mapped shared memory and + * added the client registration handlers. + * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process() + */ +#include <lisp/lisp-cp/lisp.api.c> + +static clib_error_t * +lisp_api_hookup (vlib_main_t * vm) +{ + /* + * Set up the (msg_name, crc, message-id) table + */ + lisp_base_msg_id = setup_message_id_table (); + + return NULL; +} + +VLIB_API_INIT_FUNCTION (lisp_api_hookup); + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |