ONE-13: Add CLI/API for LISP static remote mappings

[vpp.git] / vpp / api / api.c

diff --git a/vpp/api/api.c b/vpp/api/api.c
index 24f7d9c..0d5f224 100644 (file)
--- a/vpp/api/api.c
+++ b/vpp/api/api.c
@@ -326,6 +326,7 @@ _(LISP_ADD_DEL_MAP_RESOLVER, lisp_add_del_map_resolver)                 \
 _(LISP_GPE_ENABLE_DISABLE, lisp_gpe_enable_disable)                     \
 _(LISP_ENABLE_DISABLE, lisp_enable_disable)                             \
 _(LISP_GPE_ADD_DEL_IFACE, lisp_gpe_add_del_iface)                       \
+_(LISP_ADD_DEL_REMOTE_MAPPING, lisp_add_del_remote_mapping)             \
 _(LISP_LOCATOR_SET_DUMP, lisp_locator_set_dump)                         \
 _(LISP_LOCAL_EID_TABLE_DUMP, lisp_local_eid_table_dump)                 \
 _(LISP_GPE_TUNNEL_DUMP, lisp_gpe_tunnel_dump)                           \
@@ -4823,6 +4824,13 @@ vl_api_lisp_gpe_add_del_iface_t_handler(
     REPLY_MACRO(VL_API_LISP_GPE_ADD_DEL_IFACE_REPLY);
 }
 
+/** Used for transferring locators via VPP API */
+typedef CLIB_PACKED(struct
+{
+  u8 is_ip4; /**< is locator an IPv4 address */
+  u8 addr[16]; /**< IPv4/IPv6 address */
+}) rloc_t;
+
 static void
 send_lisp_locator_set_details_set_address
 (vl_api_lisp_locator_set_details_t *rmp,
@@ -4840,6 +4848,62 @@ send_lisp_locator_set_details_set_address
     ip_address_copy_addr(rmp->ip_address, &ip_prefix_addr(ip_addr));
 }
 
+static void
+vl_api_lisp_add_del_remote_mapping_t_handler (
+    vl_api_lisp_add_del_remote_mapping_t *mp)
+{
+    u32 i;
+    ip_address_t rloc, * rlocs = 0;
+    vl_api_lisp_add_del_remote_mapping_reply_t * rmp;
+    int rv = 0;
+    gid_address_t _seid, * seid = &_seid;
+    gid_address_t _deid, * deid = &_deid;
+    ip_prefix_t * seid_pref = &gid_address_ippref(seid);
+    ip_prefix_t * deid_pref = &gid_address_ippref(deid);
+
+    gid_address_type(seid) = GID_ADDR_IP_PREFIX;
+    gid_address_type(deid) = GID_ADDR_IP_PREFIX;
+    ip_address_t * seid_addr = &ip_prefix_addr(seid_pref);
+    ip_address_t * deid_addr = &ip_prefix_addr(deid_pref);
+    ip_prefix_len(seid_pref) = mp->seid_len;
+    ip_prefix_len(deid_pref) = mp->deid_len;
+    gid_address_set_vni (seid, ntohl (mp->vni));
+    gid_address_set_vni (deid, ntohl (mp->vni));
+
+    if (mp->eid_is_ip4) {
+        ip_prefix_version(seid_pref) = IP4;
+        ip_prefix_version(deid_pref) = IP4;
+        clib_memcpy (&ip_addr_v4(seid_addr),
+                     mp->seid, sizeof (ip_addr_v4(seid_addr)));
+        clib_memcpy (&ip_addr_v4(deid_addr),
+                     mp->deid, sizeof (ip_addr_v4(deid_addr)));
+    } else {
+        ip_prefix_version(seid_pref) = IP6;
+        ip_prefix_version(deid_pref) = IP6;
+        clib_memcpy (&ip_addr_v6(seid_addr),
+                     mp->seid, sizeof (ip_addr_v6(seid_addr)));
+        clib_memcpy (&ip_addr_v6(deid_addr),
+                     mp->deid, sizeof (ip_addr_v6(deid_addr)));
+    }
+
+    for (i = 0; i < mp->rloc_num; i++) {
+        rloc_t * r = &((rloc_t *) mp->rlocs)[i];
+        if (r->is_ip4) {
+            clib_memcpy (&ip_addr_v4(&rloc), &r->addr, sizeof (rloc_t));
+            ip_addr_version (&rloc) = IP4;
+        } else {
+            clib_memcpy (&ip_addr_v6(&rloc), &r->addr, sizeof (rloc_t));
+            ip_addr_version (&rloc) = IP6;
+        }
+        vec_add1 (rlocs, rloc);
+    }
+
+    rv = vnet_lisp_add_del_remote_mapping (deid, seid, rlocs,
+                                           mp->action, mp->is_add);
+    vec_free (rlocs);
+    REPLY_MACRO(VL_API_LISP_GPE_ADD_DEL_IFACE_REPLY);
+}
+
 static void
 send_lisp_locator_set_details (lisp_cp_main_t *lcm,
                                locator_set_t *lsit,