nl-link-list.c revision 10cf5a586c149fdb7e2639000dbfae5e6f8522a5
110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf/* 210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf * src/nl-link-dump.c Dump link attributes 310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf * 410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf * This library is free software; you can redistribute it and/or 510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf * modify it under the terms of the GNU Lesser General Public 610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf * License as published by the Free Software Foundation version 2.1 710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf * of the License. 810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf * 910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf * Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch> 1010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf */ 1110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 1210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf#if 0 1310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Grafstatic void print_usage(void) 1410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf{ 1510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf printf( 1610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "Usage: nl-link-dump <mode> [<filter>]\n" 1710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " mode := { brief | detailed | stats | xml }\n" 1810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " filter := [dev DEV] [mtu MTU] [txqlen TXQLEN] [weight WEIGHT] [link LINK]\n" 1910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " [master MASTER] [qdisc QDISC] [addr ADDR] [broadcast BRD]\n" 2010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " [{ up | down }] [{ arp | noarp }] [{ promisc | nopromisc }]\n" 2110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " [{ dynamic | nodynamic }] [{ multicast | nomulticast }]\n" 2210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " [{ trailers | notrailers }] [{ allmulticast | noallmulticast }]\n"); 2310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf exit(1); 2410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf} 2510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf#endif 2610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 2710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf#include "link-utils.h" 2810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 2910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Grafstatic void print_usage(void) 3010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf{ 3110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf printf( 3210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "Usage: nl-link-list [OPTION]... [Link]\n" 3310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "\n" 3410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "Options\n" 3510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -f, --format=TYPE Output format { brief | details | stats }\n" 3610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -h, --help Show this help\n" 3710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -v, --version Show versioning information\n" 3810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "\n" 3910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf "Link Options\n" 4010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -n, --name=NAME link name\n" 4110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " -i, --index interface index\n" 4210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " --mtu=NUM MTU value\n" 4310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " --txqlen=NUM TX queue length\n" 4410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf " --weight=NUM weight\n" 4510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf ); 4610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf exit(0); 4710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf} 4810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 4910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Grafint main(int argc, char *argv[]) 5010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf{ 5110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf struct nl_sock *sock; 5210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf struct nl_cache *link_cache; 5310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf struct rtnl_link *link; 5410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf struct nl_dump_params params = { 5510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf .dp_type = NL_DUMP_ONELINE, 5610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf .dp_fd = stdout, 5710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf }; 5810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 5910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf sock = nlt_alloc_socket(); 6010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf nlt_connect(sock, NETLINK_ROUTE); 6110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf link_cache = nlt_alloc_link_cache(sock); 6210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf link = nlt_alloc_link(); 6310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 6410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf for (;;) { 6510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf int c, optidx = 0; 6610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf enum { 6710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf ARG_FAMILY = 257, 6810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf ARG_MTU = 258, 6910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf ARG_TXQLEN, 7010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf ARG_WEIGHT, 7110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf }; 7210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf static struct option long_opts[] = { 7310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "format", 1, 0, 'f' }, 7410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "help", 0, 0, 'h' }, 7510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "version", 0, 0, 'v' }, 7610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "name", 1, 0, 'n' }, 7710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "index", 1, 0, 'i' }, 7810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "family", 1, 0, ARG_FAMILY }, 7910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "mtu", 1, 0, ARG_MTU }, 8010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "txqlen", 1, 0, ARG_TXQLEN }, 8110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { "weight", 1, 0, ARG_WEIGHT }, 8210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf { 0, 0, 0, 0 } 8310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf }; 8410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 8510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf c = getopt_long(argc, argv, "f:hvn:i:", long_opts, &optidx); 8610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf if (c == -1) 8710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf break; 8810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 8910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf switch (c) { 9010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case 'f': params.dp_type = nlt_parse_dumptype(optarg); break; 9110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case 'h': print_usage(); break; 9210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case 'v': nlt_print_version(); break; 9310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case 'n': parse_name(link, optarg); break; 9410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case 'i': parse_ifindex(link, optarg); break; 9510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case ARG_FAMILY: parse_family(link, optarg); break; 9610cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case ARG_MTU: parse_mtu(link, optarg); break; 9710cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case ARG_TXQLEN: parse_txqlen(link, optarg); break; 9810cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf case ARG_WEIGHT: parse_weight(link, optarg); break; 9910cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf } 10010cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf } 10110cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 10210cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf nl_cache_dump_filter(link_cache, ¶ms, OBJ_CAST(link)); 10310cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf 10410cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf return 0; 10510cf5a586c149fdb7e2639000dbfae5e6f8522a5Thomas Graf} 106