diff options
Diffstat (limited to 'ctrl/libhicnctrl/src/objects/route.c')
-rw-r--r-- | ctrl/libhicnctrl/src/objects/route.c | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/ctrl/libhicnctrl/src/objects/route.c b/ctrl/libhicnctrl/src/objects/route.c new file mode 100644 index 000000000..44f39bcd7 --- /dev/null +++ b/ctrl/libhicnctrl/src/objects/route.c @@ -0,0 +1,173 @@ +/* + * Copyright (c) 2021-2022 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. + */ + +/** + * \file route.c + * \brief Implementation of route object. + */ + +#include <hicn/ctrl/api.h> +#include <hicn/ctrl/object.h> +#include <hicn/ctrl/objects/route.h> +#include <hicn/util/log.h> + +#include "../object_private.h" +#include "../object_vft.h" +#include "face.h" +#include "base.h" + +bool hc_route_has_face(const hc_route_t *route) { + return !iszero(&route->face, sizeof(hc_face_t)); +} + +/* ROUTE VALIDATE */ + +int hc_route_validate(const hc_route_t *route, bool allow_partial) { + int has_id = 0; + int has_name = 0; + int has_face = 0; + + int has_family = 0; + int has_remote_addr = 0; + + if (!IS_VALID_CONNECTION_ID(route->face_id)) { + ERROR("[hc_route_validate] Invalid face id"); + return -1; + } + has_id = 1; + + if (!isempty(route->face_name)) { + if (!IS_VALID_NAME(route->face_name)) { + ERROR("[hc_route_validate] Invalid name specified"); + return -1; + } + has_name = 1; + } + + if (route->family != AF_UNSPEC) { + if (!IS_VALID_FAMILY(route->family)) { + ERROR("[hc_route_validate] Invalid family specified"); + return -1; + } + has_family = 1; + } + + if (!hicn_ip_address_empty(&route->remote_addr)) { + if (!IS_VALID_ADDRESS(route->remote_addr)) { + ERROR("[hc_route_validate] Invalid remote_addr specified"); + return -1; + } + has_remote_addr = 1; + } + + if (!IS_VALID_ROUTE_COST(route->cost)) { + ERROR("[hc_route_validate] Invalid cost"); + return -1; + } + + if (!IS_VALID_PREFIX_LEN(route->len)) { + ERROR("[hc_route_validate] Invalid len"); + return -1; + } + + if (hc_route_has_face(route)) { + if (!hc_face_validate(&route->face, allow_partial)) { + ERROR("[hc_route_validate] Invalid face"); + return -1; + } + has_face = 1; + } + + int has_face_info = has_id || has_name || has_face; + + if (!has_face_info) return -1; + if (allow_partial && (has_name + has_face != 1)) return -1; + + if (has_face_info && has_family && has_remote_addr) return 0; + + return -1; +} + +int _hc_route_validate(const hc_object_t *object, bool allow_partial) { + return hc_route_validate(&object->route, allow_partial); +} + +/* ROUTE CMP */ + +// XXX TODO +int hc_route_cmp(const hc_route_t *route1, const hc_route_t *route2) { + return -1; +} + +int _hc_route_cmp(const hc_object_t *object1, const hc_object_t *object2) { + return hc_route_cmp(&object1->route, &object2->route); +} + +/* ROUTE SNPRINTF */ + +/* /!\ Please update constants in header file upon changes */ +int hc_route_snprintf(char *s, size_t size, const hc_route_t *route) { + /* interface cost prefix length */ + + char prefix[MAXSZ_IP_ADDRESS]; + int rc; + + rc = hicn_ip_address_snprintf(prefix, MAXSZ_IP_ADDRESS, &route->remote_addr); + if (rc >= MAXSZ_IP_ADDRESS) + ; + if (rc < 0) return rc; + + return snprintf(s, size, "%d (%s) %*d %s %*d", route->face_id, + route->face_name, MAXSZ_COST, route->cost, prefix, MAXSZ_LEN, + route->len); +} + +int _hc_route_snprintf(char *s, size_t size, const hc_object_t *object) { + return hc_route_snprintf(s, size, &object->route); +} + +int hc_route_create(hc_sock_t *s, hc_route_t *route) { + hc_object_t object; + memset(&object, 0, sizeof(hc_object_t)); + object.route = *route; + return hc_execute(s, ACTION_CREATE, OBJECT_TYPE_ROUTE, &object, NULL); +} + +int hc_route_get(hc_sock_t *s, hc_route_t *route, hc_data_t **pdata) { + hc_object_t object; + memset(&object, 0, sizeof(hc_object_t)); + object.route = *route; + return hc_execute(s, ACTION_GET, OBJECT_TYPE_ROUTE, &object, pdata); +} + +int hc_route_delete(hc_sock_t *s, hc_route_t *route) { + hc_object_t object; + memset(&object, 0, sizeof(hc_object_t)); + object.route = *route; + return hc_execute(s, ACTION_DELETE, OBJECT_TYPE_ROUTE, &object, NULL); +} + +int hc_route_list(hc_sock_t *s, hc_data_t **pdata) { + return hc_execute(s, ACTION_LIST, OBJECT_TYPE_ROUTE, NULL, pdata); +} + +int hc_route_list_async(hc_sock_t *s) { + return hc_execute_async(s, ACTION_LIST, OBJECT_TYPE_ROUTE, NULL, NULL, NULL); +} + +// XXX difference between GET and FIND +GENERATE_FIND(route); + +DECLARE_OBJECT_OPS(OBJECT_TYPE_ROUTE, route); |