144d362409d5469aed47d19e7908d19bd194493aThomas Graf/* 244d362409d5469aed47d19e7908d19bd194493aThomas Graf * src/nl-link-stats.c Retrieve link statistics 344d362409d5469aed47d19e7908d19bd194493aThomas Graf * 444d362409d5469aed47d19e7908d19bd194493aThomas Graf * This library is free software; you can redistribute it and/or 544d362409d5469aed47d19e7908d19bd194493aThomas Graf * modify it under the terms of the GNU Lesser General Public 644d362409d5469aed47d19e7908d19bd194493aThomas Graf * License as published by the Free Software Foundation version 2.1 744d362409d5469aed47d19e7908d19bd194493aThomas Graf * of the License. 844d362409d5469aed47d19e7908d19bd194493aThomas Graf * 98808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch> 1044d362409d5469aed47d19e7908d19bd194493aThomas Graf */ 1144d362409d5469aed47d19e7908d19bd194493aThomas Graf 128808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf#include <netlink/cli/utils.h> 138808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf#include <netlink/cli/link.h> 1444d362409d5469aed47d19e7908d19bd194493aThomas Graf 1544d362409d5469aed47d19e7908d19bd194493aThomas Grafstatic void print_usage(void) 1644d362409d5469aed47d19e7908d19bd194493aThomas Graf{ 1744d362409d5469aed47d19e7908d19bd194493aThomas Graf printf( 1810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "Usage: nl-link-stats [OPTION]... [LINK] [ListOfStats]\n" 1910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "\n" 2010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "Options\n" 2110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -l, --list List available statistic names\n" 2210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -h, --help Show this help\n" 2310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -v, --version Show versioning information\n" 2410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "\n" 2510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "Link Options\n" 2610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -n, --name=NAME link name\n" 2710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -i, --index=NUM interface index\n" 2810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf ); 2910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf exit(0); 3010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf} 3110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 3210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Grafstatic void list_stat_names(void) 3310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf{ 3410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf char buf[64]; 3510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf int i; 3610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 3710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf for (i = 0; i < RTNL_LINK_STATS_MAX; i++) 3810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf printf("%s\n", rtnl_link_stat2str(i, buf, sizeof(buf))); 3910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 4010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf exit(0); 4144d362409d5469aed47d19e7908d19bd194493aThomas Graf} 4244d362409d5469aed47d19e7908d19bd194493aThomas Graf 4344d362409d5469aed47d19e7908d19bd194493aThomas Grafstatic int gargc; 4444d362409d5469aed47d19e7908d19bd194493aThomas Graf 4544d362409d5469aed47d19e7908d19bd194493aThomas Grafstatic void dump_stat(struct rtnl_link *link, int id) 4644d362409d5469aed47d19e7908d19bd194493aThomas Graf{ 4744d362409d5469aed47d19e7908d19bd194493aThomas Graf uint64_t st = rtnl_link_get_stat(link, id); 4810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf char buf[64]; 4944d362409d5469aed47d19e7908d19bd194493aThomas Graf 5044d362409d5469aed47d19e7908d19bd194493aThomas Graf printf("%s.%s %" PRIu64 "\n", rtnl_link_get_name(link), 5144d362409d5469aed47d19e7908d19bd194493aThomas Graf rtnl_link_stat2str(id, buf, sizeof(buf)), st); 5244d362409d5469aed47d19e7908d19bd194493aThomas Graf} 5344d362409d5469aed47d19e7908d19bd194493aThomas Graf 5444d362409d5469aed47d19e7908d19bd194493aThomas Grafstatic void dump_stats(struct nl_object *obj, void *arg) 5544d362409d5469aed47d19e7908d19bd194493aThomas Graf{ 5644d362409d5469aed47d19e7908d19bd194493aThomas Graf struct rtnl_link *link = (struct rtnl_link *) obj; 5710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf char **argv = arg; 5810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 5910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf if (optind >= gargc) { 6010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf int i; 6144d362409d5469aed47d19e7908d19bd194493aThomas Graf 6244d362409d5469aed47d19e7908d19bd194493aThomas Graf for (i = 0; i < RTNL_LINK_STATS_MAX; i++) 6344d362409d5469aed47d19e7908d19bd194493aThomas Graf dump_stat(link, i); 6444d362409d5469aed47d19e7908d19bd194493aThomas Graf } else { 6510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf while (optind < gargc) { 6610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf int id = rtnl_link_str2stat(argv[optind]); 6744d362409d5469aed47d19e7908d19bd194493aThomas Graf 6844d362409d5469aed47d19e7908d19bd194493aThomas Graf if (id < 0) 6944d362409d5469aed47d19e7908d19bd194493aThomas Graf fprintf(stderr, "Warning: Unknown statistic " 7010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "\"%s\"\n", argv[optind]); 7144d362409d5469aed47d19e7908d19bd194493aThomas Graf else 7244d362409d5469aed47d19e7908d19bd194493aThomas Graf dump_stat(link, id); 7310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 7410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf optind++; 7544d362409d5469aed47d19e7908d19bd194493aThomas Graf } 7644d362409d5469aed47d19e7908d19bd194493aThomas Graf } 7744d362409d5469aed47d19e7908d19bd194493aThomas Graf} 7844d362409d5469aed47d19e7908d19bd194493aThomas Graf 7944d362409d5469aed47d19e7908d19bd194493aThomas Grafint main(int argc, char *argv[]) 8044d362409d5469aed47d19e7908d19bd194493aThomas Graf{ 8110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf struct nl_sock *sock; 8244d362409d5469aed47d19e7908d19bd194493aThomas Graf struct nl_cache *link_cache; 8310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf struct rtnl_link *link; 8410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 858808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf sock = nl_cli_alloc_socket(); 868808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf nl_cli_connect(sock, NETLINK_ROUTE); 878808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf link_cache = nl_cli_link_alloc_cache(sock); 888808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf link = nl_cli_link_alloc(); 8910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 9010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf for (;;) { 9110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf int c, optidx = 0; 9210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf static struct option long_opts[] = { 9310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "list", 0, 0, 'l' }, 9410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "help", 0, 0, 'h' }, 9510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "version", 0, 0, 'v' }, 9610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "name", 1, 0, 'n' }, 9710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "index", 1, 0, 'i' }, 9810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { 0, 0, 0, 0 } 9910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf }; 10010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 10110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf c = getopt_long(argc, argv, "lhvn:i:", long_opts, &optidx); 10210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf if (c == -1) 10310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf break; 10410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 10510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf switch (c) { 10610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case 'l': list_stat_names(); break; 10710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case 'h': print_usage(); break; 1088808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case 'v': nl_cli_print_version(); break; 1098808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case 'n': nl_cli_link_parse_name(link, optarg); break; 1108808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case 'i': nl_cli_link_parse_ifindex(link, optarg); break; 11144d362409d5469aed47d19e7908d19bd194493aThomas Graf } 11244d362409d5469aed47d19e7908d19bd194493aThomas Graf } 11344d362409d5469aed47d19e7908d19bd194493aThomas Graf 11410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf gargc = argc; 11510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf nl_cache_foreach_filter(link_cache, OBJ_CAST(link), dump_stats, argv); 11610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 11710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf return 0; 11844d362409d5469aed47d19e7908d19bd194493aThomas Graf} 11910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 120