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authorNeale Ranns <nranns@cisco.com>2020-09-21 08:17:51 +0000
committerDamjan Marion <dmarion@me.com>2020-09-22 16:01:29 +0000
commit2b202bc4b2d870d76bfe6fb1906ae62e253cec72 (patch)
treeb05011f96b8d9d080647323e4609af0fac90b612 /src/plugins/lisp/lisp-cp/lisp_api.c
parentb468773aa4164bf52e0751fdf780f67248037cc0 (diff)
lisp: Move to plugin
Type: refactor Change-Id: I54df533a8f863c4e49742903cf2457f18b4fc506 Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/plugins/lisp/lisp-cp/lisp_api.c')
-rw-r--r--src/plugins/lisp/lisp-cp/lisp_api.c1068
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:
+ */