From a070b0de9f9e9cbca150eea4eda74757ca588bed Mon Sep 17 00:00:00 2001 From: Jordan Augé Date: Wed, 23 Sep 2020 17:50:52 +0200 Subject: [HICN-645] Control plane (WIP) MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change-Id: I4be6a40b690b62f22f57de6d8c10b01a1be42a6d Signed-off-by: Jordan Augé Signed-off-by: Enrico Loparco (eloparco) Signed-off-by: Mauro Sardara --- ctrl/libhicnctrl/src/cli.c | 889 ++------------------------------------------- 1 file changed, 35 insertions(+), 854 deletions(-) (limited to 'ctrl/libhicnctrl/src/cli.c') diff --git a/ctrl/libhicnctrl/src/cli.c b/ctrl/libhicnctrl/src/cli.c index fc81139d6..17ffa2bd5 100644 --- a/ctrl/libhicnctrl/src/cli.c +++ b/ctrl/libhicnctrl/src/cli.c @@ -1,868 +1,49 @@ -/* - * Copyright (c) 2017-2019 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 +#include -/** - * \file cli.c - * \brief Command line interface - */ -#include // isalpha isalnum -#include -#include -#include // getopt +typedef int (*hc_object_snprintf_type)(char*, size_t, uint8_t*); -#include -#include -#include +static const hc_object_snprintf_type map_object_snprintf[] = { + [OBJECT_CONNECTION] = (hc_object_snprintf_type)hc_connection_snprintf, + [OBJECT_LISTENER] = (hc_object_snprintf_type)hc_listener_snprintf, + [OBJECT_ROUTE] = (hc_object_snprintf_type)hc_route_snprintf, + [OBJECT_FACE] = (hc_object_snprintf_type)hc_face_snprintf, + [OBJECT_STRATEGY] = (hc_object_snprintf_type)hc_strategy_snprintf, + [OBJECT_POLICY] = (hc_object_snprintf_type)hc_policy_snprintf, + [OBJECT_PUNTING] = (hc_object_snprintf_type)hc_punting_snprintf, +}; - -#define die(LABEL, MESSAGE) do { \ - printf(MESSAGE "\n"); \ - rc = -1; \ - goto ERR_ ## LABEL; \ -} while(0) - -#define foreach_object \ - _(UNDEFINED) \ - _(FACE) \ - _(ROUTE) \ - _(STRATEGY) \ - _(LISTENER) \ - _(CONNECTION) \ - _(N) - -typedef enum { -#define _(x) OBJECT_ ## x, -foreach_object -#undef _ -} hc_object_t; - -void -usage_header() -{ - fprintf(stderr, "Usage:\n"); -} - -void -usage_face_create(const char * prog, bool header, bool verbose) -{ - - if (header) - usage_header(); - fprintf(stderr, "%s -f TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT [INTERFACE_NAME]\n", prog); - if (verbose) - fprintf(stderr, " Create a face on specified address and port.\n"); -} - -void -usage_face_delete(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -df ID\n", prog); - //fprintf(stderr, "%s -df NAME\n", prog); - fprintf(stderr, "%s -df TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT [INTERFACE_NAME]\n", prog); - if (verbose) - fprintf(stderr, " Delete a face...\n"); -} - -void -usage_face_list(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -F\n", prog); - if (verbose) - fprintf(stderr, " List all faces.\n"); -} - -void -usage_face(const char * prog, bool header, bool verbose) -{ - usage_face_create(prog, header, verbose); - usage_face_delete(prog, header, verbose); - usage_face_list(prog, header, verbose); -} - -void -usage_route_create(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -r FACE_ID PREFIX [COST]\n", prog); - //fprintf(stderr, "%s -r [FACE_ID|NAME] PREFIX [COST]\n", prog); - if (verbose) - fprintf(stderr, " Create a route...\n"); -} - -void -usage_route_delete(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -dr FACE_ID PREFIX\n", prog); - //fprintf(stderr, "%s -dr [FACE_ID|NAME] PREFIX\n", prog); - if (verbose) - fprintf(stderr, " Delete a route...\n"); -} - -void -usage_route_list(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -R\n", prog); - if (verbose) - fprintf(stderr, " List all routes.\n"); -} - -void -usage_route(const char * prog, bool header, bool verbose) -{ - usage_route_create(prog, header, verbose); - usage_route_delete(prog, header, verbose); - usage_route_list(prog, header, verbose); -} - -void -usage_forwarding_strategy_create(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); -} -void -usage_forwarding_strategy_delete(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); -} - -void -usage_forwarding_strategy_list(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -S\n", prog); - if (verbose) - fprintf(stderr, " List all availble forwarding strategies.\n"); -} - -void -usage_forwarding_strategy(const char * prog, bool header, bool verbose) -{ - usage_forwarding_strategy_create(prog, header, verbose); - usage_forwarding_strategy_delete(prog, header, verbose); - usage_forwarding_strategy_list(prog, header, verbose); -} - -void -usage_listener_create(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -l NAME TYPE LOCAL_ADDRESS LOCAL_PORT [INTERFACE_NAME]\n", prog); - if (verbose) - fprintf(stderr, " Create a listener on specified address and port.\n"); -} - -void -usage_listener_delete(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -dl ID\n", prog); - fprintf(stderr, "%s -dl NAME\n", prog); - fprintf(stderr, "%s -dl TYPE LOCAL_ADDRESS LOCAL_PORT [INTERFACE_NAME]\n", prog); - if (verbose) - fprintf(stderr, " Delete a listener...\n"); -} - -void -usage_listener_list(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -L\n", prog); - if (verbose) - fprintf(stderr, " List all listeners.\n"); -} - -void -usage_listener(const char * prog, bool header, bool verbose) -{ - usage_listener_create(prog, header, verbose); - usage_listener_delete(prog, header, verbose); - usage_listener_list(prog, header, verbose); -} -void -usage_connection_create(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -c NAME TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT [INTERFACE_NAME]\n", prog); - if (verbose) - fprintf(stderr, " Create a connection on specified address and port.\n"); -} - -void -usage_connection_delete(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -dc ID\n", prog); - fprintf(stderr, "%s -dc NAME\n", prog); - fprintf(stderr, "%s -dc TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT [INTERFACE_NAME]\n", prog); - if (verbose) - fprintf(stderr, " Delete a connection...\n"); -} - -void -usage_connection_list(const char * prog, bool header, bool verbose) -{ - if (header) - usage_header(); - fprintf(stderr, "%s -C\n", prog); - if (verbose) - fprintf(stderr, " List all connections.\n"); -} - -void -usage_connection(const char * prog, bool header, bool verbose) -{ - usage_connection_create(prog, header, verbose); - usage_connection_delete(prog, header, verbose); - usage_connection_list(prog, header, verbose); -} - -void usage(const char * prog) -{ - fprintf(stderr, "Usage: %s [ [-d] [-f|-l|-c|-r] PARAMETERS | [-F|-L|-C|-R] ]\n", prog); - fprintf(stderr, "\n"); - fprintf(stderr, "High-level commands\n"); - fprintf(stderr, "\n"); - usage_face(prog, false, true); - usage_route(prog, false, true); - usage_forwarding_strategy(prog, false, true); - fprintf(stderr, "\n"); - fprintf(stderr, "Low level commands (hicn-light specific)\n"); - fprintf(stderr, "\n"); - usage_listener(prog, false, true); - usage_connection(prog, false, true); -} - -typedef struct { - hc_action_t action; - hc_object_t object; - union { - hc_face_t face; - hc_route_t route; - hc_connection_t connection; - hc_listener_t listener; - }; -} hc_command_t; - -/** - * Return true if string is purely an integer - */ -static inline -bool -is_number(const char *string) { - size_t len = strlen(string); - for (size_t i = 0; i < len; i++) - if (!isdigit(string[i])) - return false; - return true; -} - -/** - * A symbolic name must be at least 1 character and must begin with an alpha. - * The remainder must be an alphanum. - */ -static inline -bool -is_symbolic_name(const char *name) -{ - size_t len = strlen(name); - if (len <= 0) - return false; - if (!isalpha(name[0])) - return false; - for (size_t i = 1; i < len; i++) { - if (!isalnum(name[i])) - return false; - } - return true; -} - -face_type_t -face_type_from_str(const char * str) +int +hc_object_type_snprintf(char * buffer, size_t size, hc_object_type_t type, uint8_t * data) { -#define _(x) \ - if (strcasecmp(str, STRINGIZE(x)) == 0) \ - return FACE_TYPE_ ## x; \ - else -foreach_face_type -#undef _ - return FACE_TYPE_UNDEFINED; + return map_object_snprintf[type](buffer, size, data); } - int -parse_options(int argc, char *argv[], hc_command_t * command) +hc_object_snprintf(char * buffer, size_t size, hc_object_t * object) { - command->object = OBJECT_UNDEFINED; - command->action = ACTION_CREATE; - int opt; - int family; - - while ((opt = getopt(argc, argv, "dflcrFLCRSh")) != -1) { - switch (opt) { - case 'd': - command->action = ACTION_DELETE; - break; - case 'f': - command->object = OBJECT_FACE; - break; - case 'l': - command->object = OBJECT_LISTENER; - break; - case 'c': - command->object = OBJECT_CONNECTION; - break; - case 'r': - command->object = OBJECT_ROUTE; - break; - case 'F': - command->action = ACTION_LIST; - command->object = OBJECT_FACE; - break; - case 'L': - command->action = ACTION_LIST; - command->object = OBJECT_LISTENER; - break; - case 'C': - command->action = ACTION_LIST; - command->object = OBJECT_CONNECTION; - break; - case 'R': - command->action = ACTION_LIST; - command->object = OBJECT_ROUTE; - break; - case 'S': - command->action = ACTION_LIST; - command->object = OBJECT_STRATEGY; - break; - default: /* "h" */ - usage(argv[0]); - exit(EXIT_SUCCESS); - } - } - - if (command->object == OBJECT_UNDEFINED) { - fprintf(stderr, "Missing object specification: connection | listener | route\n"); - return -1; - } - - /* Parse and validate parameters for add/delete */ - switch(command->object) { - case OBJECT_FACE: - switch(command->action) { - case ACTION_CREATE: - if ((argc - optind != 5) && (argc - optind != 6)) { - usage_face_create(argv[0], true, false); - goto ERR_PARAM; - } - /* NAME will be autogenerated (and currently not used) */ - //snprintf(command->face.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - command->face.face.type = face_type_from_str(argv[optind++]); - if (command->face.face.type == FACE_TYPE_UNDEFINED) - goto ERR_PARAM; - command->face.face.family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(command->face.face.family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->face.face.local_addr) < 0) - goto ERR_PARAM; - command->face.face.local_port = atoi(argv[optind++]); - family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(family) || (command->face.face.family != family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->face.face.remote_addr) < 0) - goto ERR_PARAM; - command->face.face.remote_port = atoi(argv[optind++]); - if (argc != optind) { - //netdevice_set_name(&command->face.face.netdevice, argv[optind++]); - command->face.face.netdevice.index = atoi(argv[optind++]); - } - - break; - case ACTION_DELETE: - if ((argc - optind != 1) && (argc - optind != 5) && (argc - optind != 6)) { - usage_face_delete(argv[0], true, false); - goto ERR_PARAM; - } - - if (argc - optind == 1) { - /* Id or name */ - if (is_number(argv[optind])) { - command->face.id = atoi(argv[optind++]); - snprintf(command->face.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - //} else if (is_symbolic_name(argv[optind])) { - // snprintf(command->face.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - } else { - fprintf(stderr, "Invalid argument\n"); - goto ERR_PARAM; - } - } else { - command->face.face.type = face_type_from_str(argv[optind++]); - if (command->face.face.type == FACE_TYPE_UNDEFINED) - goto ERR_PARAM; - command->face.face.family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(command->face.face.family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->face.face.local_addr) < 0) - goto ERR_PARAM; - command->face.face.local_port = atoi(argv[optind++]); - family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(family) || (command->face.face.family != family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->face.face.remote_addr) < 0) - goto ERR_PARAM; - command->face.face.remote_port = atoi(argv[optind++]); - if (argc != optind) { - command->face.face.netdevice.index = atoi(argv[optind++]); - //netdevice_set_name(&command->face.face.netdevice, argv[optind++]); - } - } - break; - - case ACTION_LIST: - if (argc - optind != 0) { - usage_face_list(argv[0], true, false); - goto ERR_PARAM; - } - break; - - default: - goto ERR_COMMAND; - break; - } - break; - - case OBJECT_ROUTE: - switch(command->action) { - case ACTION_CREATE: - if ((argc - optind != 2) && (argc - optind != 3)) { - usage_route_create(argv[0], true, false); - goto ERR_PARAM; - } - - command->route.face_id = atoi(argv[optind++]); - - { - ip_prefix_t prefix; - ip_prefix_pton(argv[optind++], &prefix); - command->route.family = prefix.family; - command->route.remote_addr = prefix.address; - command->route.len = prefix.len; - } - - if (argc != optind) { - printf("parse cost\n"); - command->route.cost = atoi(argv[optind++]); - } - break; - - case ACTION_DELETE: - if (argc - optind != 2) { - usage_route_delete(argv[0], true, false); - goto ERR_PARAM; - } - - command->route.face_id = atoi(argv[optind++]); - - { - ip_prefix_t prefix; - ip_prefix_pton(argv[optind++], &prefix); - command->route.family = prefix.family; - command->route.remote_addr = prefix.address; - command->route.len = prefix.len; - } - break; - - case ACTION_LIST: - if (argc - optind != 0) { - usage_route_list(argv[0], true, false); - goto ERR_PARAM; - } - break; - - default: - goto ERR_COMMAND; - break; - } - break; - - case OBJECT_STRATEGY: - switch(command->action) { - case ACTION_LIST: - if (argc - optind != 0) { - usage_forwarding_strategy_list(argv[0], true, false); - goto ERR_PARAM; - } - break; - default: - goto ERR_COMMAND; - break; - } - break; - - case OBJECT_LISTENER: - switch(command->action) { - case ACTION_CREATE: - if ((argc - optind != 4) && (argc - optind != 5)) { - usage_listener_create(argv[0], true, false); - goto ERR_PARAM; - } - snprintf(command->listener.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - command->listener.type = connection_type_from_str(argv[optind++]); - if (command->listener.type == CONNECTION_TYPE_UNDEFINED) - goto ERR_PARAM; - command->listener.family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(command->listener.family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->listener.local_addr) < 0) - goto ERR_PARAM; - command->listener.local_port = atoi(argv[optind++]); - if (argc != optind) { - snprintf(command->listener.interface_name, INTERFACE_LEN, "%s", argv[optind++]); - } - break; - - case ACTION_DELETE: - if ((argc - optind != 1) && (argc - optind != 3) && (argc - optind != 4)) { - usage_listener_delete(argv[0], true, false); - goto ERR_PARAM; - } - - if (argc - optind == 1) { - /* Id or name */ - if (is_number(argv[optind])) { - command->listener.id = atoi(argv[optind++]); - snprintf(command->listener.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - } else if (is_symbolic_name(argv[optind])) { - snprintf(command->listener.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - } else { - fprintf(stderr, "Invalid argument\n"); - goto ERR_PARAM; - } - } else { - command->listener.type = connection_type_from_str(argv[optind++]); - if (command->listener.type == CONNECTION_TYPE_UNDEFINED) - goto ERR_PARAM; - command->listener.family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(command->listener.family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->listener.local_addr) < 0) - goto ERR_PARAM; - command->listener.local_port = atoi(argv[optind++]); - if (argc != optind) { - snprintf(command->listener.interface_name, INTERFACE_LEN, "%s", argv[optind++]); - } - } - break; - - case ACTION_LIST: - if (argc - optind != 0) { - usage_listener_list(argv[0], true, false); - goto ERR_PARAM; - } - break; - - default: - goto ERR_COMMAND; - break; - } - break; - + // XXX assert valid object + return hc_object_type_snprintf(buffer, size, object->type, &object->as_uint8); +#if 0 + switch(object->type) { case OBJECT_CONNECTION: - switch(command->action) { - case ACTION_CREATE: - /* NAME TYPE LOCAL_ADDRESS LOCAL_PORT REMOTE_ADDRESS REMOTE_PORT */ - if ((argc - optind != 6) && (argc - optind != 7)) { - usage_connection_create(argv[0], true, false); - goto ERR_PARAM; - } - snprintf(command->connection.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - command->connection.type = connection_type_from_str(argv[optind++]); - if (command->connection.type == CONNECTION_TYPE_UNDEFINED) - goto ERR_PARAM; - command->connection.family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(command->connection.family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->connection.local_addr) < 0) - goto ERR_PARAM; - command->connection.local_port = atoi(argv[optind++]); - family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(family) || (command->connection.family != family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->connection.remote_addr) < 0) - goto ERR_PARAM; - command->connection.remote_port = atoi(argv[optind++]); - - break; - - case ACTION_DELETE: - if ((argc - optind != 1) && (argc - optind != 5) && (argc - optind != 6)) { - usage_connection_delete(argv[0], true, false); - goto ERR_PARAM; - } - - if (argc - optind == 1) { - /* Id or name */ - if (is_number(argv[optind])) { - command->connection.id = atoi(argv[optind++]); - snprintf(command->connection.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - } else if (is_symbolic_name(argv[optind])) { - snprintf(command->connection.name, SYMBOLIC_NAME_LEN, "%s", argv[optind++]); - } else { - fprintf(stderr, "Invalid argument\n"); - goto ERR_PARAM; - } - } else { - command->connection.type = connection_type_from_str(argv[optind++]); - if (command->connection.type == CONNECTION_TYPE_UNDEFINED) - goto ERR_PARAM; - command->connection.family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(command->connection.family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->connection.local_addr) < 0) - goto ERR_PARAM; - command->connection.local_port = atoi(argv[optind++]); - family = ip_address_get_family(argv[optind]); - if (!IS_VALID_FAMILY(family) || (command->connection.family != family)) - goto ERR_PARAM; - if (ip_address_pton(argv[optind++], &command->connection.remote_addr) < 0) - goto ERR_PARAM; - command->connection.remote_port = atoi(argv[optind++]); - } - break; - - case ACTION_LIST: - if (argc - optind != 0) { - usage_connection_list(argv[0], true, false); - goto ERR_PARAM; - } - break; - - default: - goto ERR_COMMAND; - break; - } - break; - - default: - goto ERR_COMMAND; - break; - } - - return 0; - -ERR_PARAM: -ERR_COMMAND: - return -1; -} - -int main(int argc, char *argv[]) -{ - hc_data_t * data; - int rc = 1; - hc_command_t command = {0}; - char buf_listener[MAXSZ_HC_LISTENER]; - char buf_connection[MAXSZ_HC_CONNECTION]; - char buf_route[MAXSZ_HC_ROUTE]; - char buf_strategy[MAXSZ_HC_STRATEGY]; - - if (parse_options(argc, argv, &command) < 0) - die(OPTIONS, "Bad arguments"); - - hc_sock_t * s = hc_sock_create(); - if (!s) - die(SOCKET, "Error creating socket."); - - if (hc_sock_connect(s) < 0) - die(CONNECT, "Error connecting to the forwarder."); - - switch(command.object) { - case OBJECT_FACE: - switch(command.action) { - case ACTION_CREATE: - if (hc_face_create(s, &command.face) < 0) - die(COMMAND, "Error creating face"); - printf("OK\n"); - break; - - case ACTION_DELETE: - if (hc_face_delete(s, &command.face) < 0) - die(COMMAND, "Error creating face"); - printf("OK\n"); - break; - - case ACTION_LIST: - if (hc_face_list(s, &data) < 0) - die(COMMAND, "Error getting connections."); - - printf("Faces:\n"); - foreach_face(f, data) { - if (hc_face_snprintf(buf_connection, MAXSZ_HC_FACE, f) >= MAXSZ_HC_FACE) - die(COMMAND, "Display error"); - printf("[%s] %s\n", f->name, buf_connection); - } - - hc_data_free(data); - break; - default: - die(COMMAND, "Unsupported command for connection"); - break; - } - break; - + return hc_connection_snprintf(buffer, size, &object->connection); + case OBJECT_LISTENER: + return hc_listener_snprintf(buffer, size, &object->listener); case OBJECT_ROUTE: - switch(command.action) { - case ACTION_CREATE: - if (hc_route_create(s, &command.route) < 0) - die(COMMAND, "Error creating route"); - printf("OK\n"); - break; - - case ACTION_DELETE: - if (hc_route_delete(s, &command.route) < 0) - die(COMMAND, "Error creating route"); - printf("OK\n"); - break; - - case ACTION_LIST: - if (hc_route_list(s, &data) < 0) - die(COMMAND, "Error getting routes."); - - printf("Routes:\n"); - foreach_route(r, data) { - if (hc_route_snprintf(buf_route, MAXSZ_HC_ROUTE, r) >= MAXSZ_HC_ROUTE) - die(COMMAND, "Display error"); - printf("%s\n", buf_route); - } - - hc_data_free(data); - break; - default: - die(COMMAND, "Unsupported command for route"); - break; - } - break; - + return hc_route_snprintf(buffer, size, &object->route); + case OBJECT_FACE: + return hc_face_snprintf(buffer, size, &object->face); case OBJECT_STRATEGY: - switch(command.action) { - case ACTION_LIST: - if (hc_strategy_list(s, &data) < 0) - die(COMMAND, "Error getting routes."); - - printf("Forwarding strategies:\n"); - foreach_strategy(st, data) { - if (hc_strategy_snprintf(buf_strategy, MAXSZ_HC_STRATEGY, st) >= MAXSZ_HC_STRATEGY) - die(COMMAND, "Display error"); - printf("%s\n", buf_strategy); - } - - hc_data_free(data); - break; - default: - die(COMMAND, "Unsupported command for strategy"); - break; - } - break; - - case OBJECT_LISTENER: - switch(command.action) { - case ACTION_CREATE: - if (hc_listener_create(s, &command.listener) < 0) - die(COMMAND, "Error creating listener"); - printf("OK\n"); - break; - case ACTION_DELETE: - if (hc_listener_delete(s, &command.listener) < 0) - die(COMMAND, "Error deleting listener"); - printf("OK\n"); - break; - break; - case ACTION_LIST: - if (hc_listener_list(s, &data) < 0) - die(COMMAND, "Error getting listeners."); - - printf("Listeners:\n"); - foreach_listener(l, data) { - if (hc_listener_snprintf(buf_listener, MAXSZ_HC_LISTENER+17, l) >= MAXSZ_HC_LISTENER) - die(COMMAND, "Display error"); - printf("[%d] %s\n", l->id, buf_listener); - } - - hc_data_free(data); - break; - default: - die(COMMAND, "Unsupported command for listener"); - break; - } - break; - - case OBJECT_CONNECTION: - switch(command.action) { - case ACTION_CREATE: - if (hc_connection_create(s, &command.connection) < 0) - die(COMMAND, "Error creating connection"); - printf("OK\n"); - break; - case ACTION_DELETE: - if (hc_connection_delete(s, &command.connection) < 0) - die(COMMAND, "Error creating connection"); - printf("OK\n"); - break; - case ACTION_LIST: - if (hc_connection_list(s, &data) < 0) - die(COMMAND, "Error getting connections."); - - printf("Connections:\n"); - foreach_connection(c, data) { - if (hc_connection_snprintf(buf_connection, MAXSZ_HC_CONNECTION, c) >= MAXSZ_HC_CONNECTION) - die(COMMAND, "Display error"); - printf("[%s] %s\n", c->name, buf_connection); - } - - hc_data_free(data); - break; - default: - die(COMMAND, "Unsupported command for connection"); - break; - } - break; - + return hc_strategy_snprintf(buffer, size, &object->strategy); + case OBJECT_POLICY: + return hc_policy_snprintf(buffer, size, &object->policy); + case OBJECT_PUNTING: + return hc_punting_snprintf(buffer, size, &object->punting); + case OBJECT_UNDEFINED: + case OBJECT_N: default: - die(COMMAND, "Unsupported object"); - break; + return -1; } - -ERR_COMMAND: -ERR_CONNECT: - hc_sock_free(s); -ERR_SOCKET: -ERR_OPTIONS: - return (rc < 0) ? EXIT_FAILURE : EXIT_SUCCESS; +#endif } -- cgit 1.2.3-korg