diff options
author | 2022-03-30 22:29:28 +0200 | |
---|---|---|
committer | 2022-03-31 19:51:47 +0200 | |
commit | c46e5df56b67bb8ea7a068d39324c640084ead2b (patch) | |
tree | eddeb17785938e09bc42eec98ee09b8a28846de6 /ctrl/libhicnctrl/src/hicnctrl.c | |
parent | 18fa668f25d3cc5463417ce7df6637e31578e898 (diff) |
feat: boostrap hicn 22.02
The current patch provides several new features, improvements,
bug fixes and also complete rewrite of entire components.
- lib
The hicn packet parser has been improved with a new packet
format fully based on UDP. The TCP header is still temporarily
supported but the UDP header will replace completely the new hicn
packet format. Improvements have been made to make sure every
packet parsing operation is made via this library. The current
new header can be used as header between the payload and the
UDP header or as trailer in the UDP surplus area to be tested
when UDP options will start to be used.
- hicn-light
The portable packet forwarder has been completely rewritten from
scratch with the twofold objective to improve performance and
code size but also to drop dependencies such as libparc which is
now removed by the current implementation.
- hicn control
the control library is the agent that is used to program the
packet forwarders via their binary API. This component has
benefited from significant improvements in terms of interaction
model which is now event driven and more robust to failures.
- VPP plugin has been updated to support VPP 22.02
- transport
Major improvement have been made to the RTC protocol, to the
support of IO modules and to the security sub system. Signed
manifests are the default data authenticity and integrity framework.
Confidentiality can be enabled by sharing the encryption key to the
prod/cons layer. The library has been tested with group key based
applications such as broadcast/multicast and real-time on-line
meetings with trusted server keys or MLS.
- testing
Unit testing has been introduced using GoogleTest. One third of
the code base is covered by unit testing with priority on
critical features. Functional testing has also been introduce
using Docker, linux bridging and Robot Framework to define
test with Less Code techniques to facilitate the extension
of the coverage.
Co-authored-by: Mauro Sardara <msardara@cisco.com>
Co-authored-by: Jordan Augé <jordan.auge+fdio@cisco.com>
Co-authored-by: Michele Papalini <micpapal@cisco.com>
Co-authored-by: Angelo Mantellini <manangel@cisco.com>
Co-authored-by: Jacques Samain <jsamain@cisco.com>
Co-authored-by: Olivier Roques <oroques+fdio@cisco.com>
Co-authored-by: Enrico Loparco <eloparco@cisco.com>
Co-authored-by: Giulio Grassi <gigrassi@cisco.com>
Change-Id: I75d0ef70f86d921e3ef503c99271216ff583c215
Signed-off-by: Luca Muscariello <muscariello@ieee.org>
Signed-off-by: Mauro Sardara <msardara@cisco.com>
Diffstat (limited to 'ctrl/libhicnctrl/src/hicnctrl.c')
-rw-r--r-- | ctrl/libhicnctrl/src/hicnctrl.c | 805 |
1 files changed, 805 insertions, 0 deletions
diff --git a/ctrl/libhicnctrl/src/hicnctrl.c b/ctrl/libhicnctrl/src/hicnctrl.c new file mode 100644 index 000000000..99d67b19f --- /dev/null +++ b/ctrl/libhicnctrl/src/hicnctrl.c @@ -0,0 +1,805 @@ +/* + * Copyright (c) 2021 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 cli.c + * \brief Command line interface + */ +#include <ctype.h> // isalpha isalnum +#include <stdlib.h> +#include <stdio.h> +#include <unistd.h> // getopt + +#include <hicn/ctrl.h> +#include <hicn/util/ip_address.h> +#include <hicn/util/token.h> +#include <hicn/validation.h> + +#define die(LABEL, MESSAGE) \ + do { \ + printf(MESSAGE "\n"); \ + rc = -1; \ + goto ERR_##LABEL; \ + } while (0) + +const char HICNLIGHT_PARAM[] = "hicnlight"; +const char HICNLIGHT_NG_PARAM[] = "hicnlightng"; +const char VPP_PARAM[] = "vpp"; + +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 [ -z forwarder (hicnlight | vpp) ] [ [-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); +} + +#if 0 +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; +#endif + +int parse_options(int argc, char *argv[], hc_command_t *command, + forwarder_type_t *forwarder) { + command->object.type = OBJECT_UNDEFINED; + command->action = ACTION_CREATE; + int opt; + int family; + + while ((opt = getopt(argc, argv, "dflcrFLCRShz:")) != -1) { + switch (opt) { + case 'z': + if (strncmp(optarg, VPP_PARAM, strlen(VPP_PARAM)) == 0) { + *forwarder = VPP; + } else if (strncmp(optarg, HICNLIGHT_PARAM, strlen(HICNLIGHT_PARAM))) { + *forwarder = HICNLIGHT; + } else if (strncmp(optarg, HICNLIGHT_NG_PARAM, + strlen(HICNLIGHT_NG_PARAM))) { + *forwarder = HICNLIGHT_NG; + } else { + usage(argv[0]); + exit(EXIT_FAILURE); + } + break; + case 'd': + command->action = ACTION_DELETE; + break; + case 'f': + command->object.type = OBJECT_FACE; + break; + case 'c': + command->object.type = OBJECT_CONNECTION; + break; + case 'F': + command->action = ACTION_LIST; + command->object.type = OBJECT_FACE; + break; + case 'L': + command->action = ACTION_LIST; + command->object.type = OBJECT_LISTENER; + break; + case 'C': + command->action = ACTION_LIST; + command->object.type = OBJECT_CONNECTION; + break; + case 'R': + command->action = ACTION_LIST; + command->object.type = OBJECT_ROUTE; + break; + case 'S': + command->action = ACTION_LIST; + command->object.type = OBJECT_STRATEGY; + break; + default: /* "h" */ + usage(argv[0]); + exit(EXIT_SUCCESS); + } + } + + if (command->object.type == OBJECT_UNDEFINED) { + fprintf(stderr, + "Missing object specification: connection | listener | route\n"); + return -1; + } + + /* Parse and validate parameters for add/delete */ + switch (command->object.type) { + 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->object.face.face.type = face_type_from_str(argv[optind++]); + if (command->object.face.face.type == FACE_TYPE_UNDEFINED) + goto ERR_PARAM; + command->object.face.face.family = + ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(command->object.face.face.family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.face.face.local_addr) < 0) + goto ERR_PARAM; + command->object.face.face.local_port = atoi(argv[optind++]); + family = ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(family) || + (command->object.face.face.family != family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.face.face.remote_addr) < 0) + goto ERR_PARAM; + command->object.face.face.remote_port = atoi(argv[optind++]); + if (argc != optind) { + // netdevice_set_name(&command->object.face.face.netdevice, + // argv[optind++]); + command->object.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], SYMBOLIC_NAME_LEN)) { + command->object.face.id = atoi(argv[optind++]); + snprintf(command->object.face.name, SYMBOLIC_NAME_LEN, "%s", + argv[optind++]); + //} else if (is_symbolic_name(argv[optind])) { + // snprintf(command->object.face.name, SYMBOLIC_NAME_LEN, "%s", + // argv[optind++]); + } else { + fprintf(stderr, "Invalid argument\n"); + goto ERR_PARAM; + } + } else { + command->object.face.face.type = face_type_from_str(argv[optind++]); + if (command->object.face.face.type == FACE_TYPE_UNDEFINED) + goto ERR_PARAM; + command->object.face.face.family = + ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(command->object.face.face.family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.face.face.local_addr) < 0) + goto ERR_PARAM; + command->object.face.face.local_port = atoi(argv[optind++]); + family = ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(family) || + (command->object.face.face.family != family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.face.face.remote_addr) < 0) + goto ERR_PARAM; + command->object.face.face.remote_port = atoi(argv[optind++]); + if (argc != optind) { + command->object.face.face.netdevice.index = atoi(argv[optind++]); + // netdevice_set_name(&command->object.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; + + 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->object.route.face_id = atoi(argv[optind++]); + + { + ip_prefix_t prefix; + ip_prefix_pton(argv[optind++], &prefix); + command->object.route.family = prefix.family; + command->object.route.remote_addr = prefix.address; + command->object.route.len = prefix.len; + } + + if (argc != optind) { + printf("parse cost\n"); + command->object.route.cost = atoi(argv[optind++]); + } + break; + + case ACTION_DELETE: + if (argc - optind != 2) { + usage_route_delete(argv[0], true, false); + goto ERR_PARAM; + } + + command->object.route.face_id = atoi(argv[optind++]); + + { + ip_prefix_t prefix; + ip_prefix_pton(argv[optind++], &prefix); + command->object.route.family = prefix.family; + command->object.route.remote_addr = prefix.address; + command->object.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; + + 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; + + 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->object.listener.name, SYMBOLIC_NAME_LEN, "%s", + argv[optind++]); + command->object.listener.type = face_type_from_str(argv[optind++]); + if (command->object.listener.type == FACE_TYPE_UNDEFINED) + goto ERR_PARAM; + command->object.listener.family = ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(command->object.listener.family)) goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.listener.local_addr) < 0) + goto ERR_PARAM; + command->object.listener.local_port = atoi(argv[optind++]); + if (argc != optind) { + snprintf(command->object.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], SYMBOLIC_NAME_LEN)) { + command->object.listener.id = atoi(argv[optind++]); + snprintf(command->object.listener.name, SYMBOLIC_NAME_LEN, "%s", + argv[optind++]); + } else if (is_symbolic_name(argv[optind], SYMBOLIC_NAME_LEN)) { + snprintf(command->object.listener.name, SYMBOLIC_NAME_LEN, "%s", + argv[optind++]); + } else { + fprintf(stderr, "Invalid argument\n"); + goto ERR_PARAM; + } + } else { + command->object.listener.type = face_type_from_str(argv[optind++]); + if (command->object.listener.type == FACE_TYPE_UNDEFINED) + goto ERR_PARAM; + command->object.listener.family = + ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(command->object.listener.family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.listener.local_addr) < 0) + goto ERR_PARAM; + command->object.listener.local_port = atoi(argv[optind++]); + if (argc != optind) { + snprintf(command->object.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; + + 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->object.connection.name, SYMBOLIC_NAME_LEN, "%s", + argv[optind++]); + command->object.connection.type = face_type_from_str(argv[optind++]); + if (command->object.connection.type == FACE_TYPE_UNDEFINED) + goto ERR_PARAM; + command->object.connection.family = + ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(command->object.connection.family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.connection.local_addr) < 0) + goto ERR_PARAM; + command->object.connection.local_port = atoi(argv[optind++]); + family = ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(family) || + (command->object.connection.family != family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.connection.remote_addr) < 0) + goto ERR_PARAM; + command->object.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], SYMBOLIC_NAME_LEN)) { + command->object.connection.id = atoi(argv[optind++]); + snprintf(command->object.connection.name, SYMBOLIC_NAME_LEN, "%s", + argv[optind++]); + } else if (is_symbolic_name(argv[optind], SYMBOLIC_NAME_LEN)) { + snprintf(command->object.connection.name, SYMBOLIC_NAME_LEN, "%s", + argv[optind++]); + } else { + fprintf(stderr, "Invalid argument\n"); + goto ERR_PARAM; + } + } else { + command->object.connection.type = + face_type_from_str(argv[optind++]); + if (command->object.connection.type == FACE_TYPE_UNDEFINED) + goto ERR_PARAM; + command->object.connection.family = + ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(command->object.connection.family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.connection.local_addr) < 0) + goto ERR_PARAM; + command->object.connection.local_port = atoi(argv[optind++]); + family = ip_address_get_family(argv[optind]); + if (!IS_VALID_FAMILY(family) || + (command->object.connection.family != family)) + goto ERR_PARAM; + if (ip_address_pton(argv[optind++], + &command->object.connection.remote_addr) < 0) + goto ERR_PARAM; + command->object.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; + + default: + goto ERR_COMMAND; + } + + 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]; + + forwarder_type_t forwarder = HICNLIGHT; + + if (parse_options(argc, argv, &command, &forwarder) < 0) + die(OPTIONS, "Bad arguments"); + + hc_sock_t *s = hc_sock_create_forwarder(forwarder); + if (!s) die(SOCKET, "Error creating socket."); + + if (hc_sock_connect(s) < 0) + die(CONNECT, "Error connecting to the forwarder."); + + switch (command.object.type) { + case OBJECT_FACE: + switch (command.action) { + case ACTION_CREATE: + if (hc_face_create(s, &command.object.face) < 0) + die(COMMAND, "Error creating face"); + printf("OK\n"); + break; + + case ACTION_DELETE: + if (hc_face_delete(s, &command.object.face, 1) < 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; + + case OBJECT_ROUTE: + switch (command.action) { + case ACTION_CREATE: + if (hc_route_create(s, &command.object.route) < 0) + die(COMMAND, "Error creating route"); + printf("OK\n"); + break; + + case ACTION_DELETE: + if (hc_route_delete(s, &command.object.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; + + 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.object.listener) < 0) + die(COMMAND, "Error creating listener"); + printf("OK\n"); + break; + case ACTION_DELETE: + if (hc_listener_delete(s, &command.object.listener) < 0) + die(COMMAND, "Error deleting listener"); + printf("OK\n"); + 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.object.connection) < 0) + die(COMMAND, "Error creating connection"); + printf("OK\n"); + break; + case ACTION_DELETE: + if (hc_connection_delete(s, &command.object.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; + + default: + die(COMMAND, "Unsupported object"); + break; + } + +ERR_COMMAND: +ERR_CONNECT: + hc_sock_free(s); +ERR_SOCKET: +ERR_OPTIONS: + return (rc < 0) ? EXIT_FAILURE : EXIT_SUCCESS; +} |