diff options
Diffstat (limited to 'src/idiag-socket-details.c')
-rw-r--r-- | src/idiag-socket-details.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/idiag-socket-details.c b/src/idiag-socket-details.c new file mode 100644 index 0000000..9568676 --- /dev/null +++ b/src/idiag-socket-details.c @@ -0,0 +1,90 @@ +/* + * 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, IDIAG_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; +} |