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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* tipc. TIPC utility frontend.
*
* Authors: Richard Alpe <richard.alpe@ericsson.com>
*/
#include <stdio.h>
#include <stdlib.h>
#include <getopt.h>
#include <unistd.h>
#include <linux/tipc_netlink.h>
#include <libmnl/libmnl.h>
#include <errno.h>
#include "mnl_utils.h"
#include "bearer.h"
#include "link.h"
#include "nametable.h"
#include "socket.h"
#include "media.h"
#include "node.h"
#include "peer.h"
#include "cmdl.h"
#include "utils.h"
int help_flag;
int json;
struct mnlu_gen_socket tipc_nlg;
static void about(struct cmdl *cmdl)
{
fprintf(stderr,
"Transparent Inter-Process Communication Protocol\n"
"Usage: %s [OPTIONS] COMMAND [ARGS] ...\n"
"\n"
"Options:\n"
" -h, --help \t\tPrint help for last given command\n"
" -j, --json \t\tJson format printouts\n"
" -p, --pretty \t\tpretty print\n"
"\n"
"Commands:\n"
" bearer - Show or modify bearers\n"
" link - Show or modify links\n"
" media - Show or modify media\n"
" nametable - Show nametable\n"
" node - Show or modify node related parameters\n"
" peer - Peer related operations\n"
" socket - Show sockets\n",
cmdl->argv[0]);
}
int main(int argc, char *argv[])
{
int i;
int res;
struct cmdl cmdl;
const struct cmd cmd = {"tipc", NULL, about};
struct option long_options[] = {
{"help", no_argument, 0, 'h'},
{"json", no_argument, 0, 'j'},
{"pretty", no_argument, 0, 'p'},
{0, 0, 0, 0}
};
const struct cmd cmds[] = {
{ "bearer", cmd_bearer, cmd_bearer_help},
{ "link", cmd_link, cmd_link_help},
{ "media", cmd_media, cmd_media_help},
{ "nametable", cmd_nametable, cmd_nametable_help},
{ "node", cmd_node, cmd_node_help},
{ "peer", cmd_peer, cmd_peer_help},
{ "socket", cmd_socket, cmd_socket_help},
{ NULL }
};
do {
int option_index = 0;
i = getopt_long(argc, argv, "hjp", long_options, &option_index);
switch (i) {
case 'h':
/*
* We want the help for the last command, so we flag
* here in order to print later.
*/
help_flag = 1;
break;
case 'j':
/*
* Enable json format printouts
*/
json = 1;
break;
case 'p':
/*
* Enable json pretty output
*/
pretty = 1;
break;
case -1:
/* End of options */
break;
default:
/* Invalid option, error msg is printed by getopts */
return 1;
}
} while (i != -1);
cmdl.optind = optind;
cmdl.argc = argc;
cmdl.argv = argv;
res = mnlu_gen_socket_open(&tipc_nlg, TIPC_GENL_V2_NAME,
TIPC_GENL_V2_VERSION);
if (res) {
fprintf(stderr,
"Unable to get TIPC nl family id (module loaded?)\n");
return -1;
}
res = run_cmd(NULL, &cmd, cmds, &cmdl, &tipc_nlg);
if (res != 0) {
mnlu_gen_socket_close(&tipc_nlg);
return -1;
}
mnlu_gen_socket_close(&tipc_nlg);
return 0;
}
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