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/* SPDX-License-Identifier: LGPL-2.1-only */
/*
* src/idiag-socket-details.c List socket details
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2 of the License.
*
* Copyright (c) 2013 Sassano Systems LLC <joe@sassanosystems.com>
*/
#include <netlink/cli/utils.h>
#include <netlink/idiag/idiagnl.h>
#include <netlink/idiag/msg.h>
#include <linux/netlink.h>
static void print_usage(void)
{
printf(
"Usage: idiag-socket-details [OPTION]\n"
"\n"
"Options\n"
" --summary Show socket detail summary.\n"
" --details Show socket details on multiple lines.\n"
" --stats Show full socket statistics.\n"
" -h, --help Show this help.\n"
" -v, --version Show versioning information.\n"
);
exit(0);
}
int main(int argc, char *argv[])
{
struct nl_sock *sock;
struct nl_cache *idiag_cache;
struct nl_dump_params params = {
.dp_type = NL_DUMP_LINE,
.dp_nl_cb = NULL,
.dp_fd = stdout,
};
int err = 0;
sock = nl_cli_alloc_socket();
nl_cli_connect(sock, NETLINK_INET_DIAG);
for (;;) {
int c, optidx = 0;
enum {
ARG_SUMMARY = 257,
ARG_DETAILS = 258,
ARG_STATS = 259,
ARG_FAMILY,
};
static struct option long_opts[] = {
{ "details", 0, 0, ARG_DETAILS },
{ "summary", 0, 0, ARG_SUMMARY },
{ "stats", 0, 0, ARG_STATS},
{ "help", 0, 0, 'h' },
{ "version", 0, 0, 'v' },
{ 0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "hv", long_opts, &optidx);
if (c == -1)
break;
switch (c) {
case '?': exit(NLE_INVAL);
case ARG_SUMMARY: params.dp_type = NL_DUMP_LINE; break;
case ARG_DETAILS: params.dp_type = NL_DUMP_DETAILS; break;
case ARG_STATS: params.dp_type = NL_DUMP_STATS; break;
case 'h': print_usage(); break;
case 'v': nl_cli_print_version(); break;
}
}
if ((err = idiagnl_msg_alloc_cache(sock, AF_INET, IDIAGNL_SS_ALL,
&idiag_cache))) {
nl_cli_fatal(err, "Unable to allocate idiag msg cache: %s",
nl_geterror(err));
}
nl_cache_mngt_provide(idiag_cache);
nl_cache_dump_filter(idiag_cache, ¶ms, NULL);
nl_cache_mngt_unprovide(idiag_cache);
nl_cache_free(idiag_cache);
nl_socket_free(sock);
return 0;
}
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