144d362409d5469aed47d19e7908d19bd194493aThomas Graf/* 244d362409d5469aed47d19e7908d19bd194493aThomas Graf * src/nl-addr-delete.c Delete addresses 344d362409d5469aed47d19e7908d19bd194493aThomas Graf * 444d362409d5469aed47d19e7908d19bd194493aThomas Graf * This library is free software; you can redistribute it and/or 55e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf * modify it under the terms of the GNU General Public License as 65e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf * published by the Free Software Foundation version 2 of the License. 744d362409d5469aed47d19e7908d19bd194493aThomas Graf * 88808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch> 944d362409d5469aed47d19e7908d19bd194493aThomas Graf */ 1044d362409d5469aed47d19e7908d19bd194493aThomas Graf 118808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf#include <netlink/cli/utils.h> 128808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf#include <netlink/cli/addr.h> 138808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf#include <netlink/cli/link.h> 1444d362409d5469aed47d19e7908d19bd194493aThomas Graf 15b624b9ed936f4c23bc4f30d8dce34da49775dd15Thomas Grafstatic struct nl_sock *sock; 165e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Grafstatic int interactive = 0, default_yes = 0, quiet = 0; 175e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Grafstatic int deleted = 0; 185e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf 195e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Grafstatic void print_usage(void) 2044d362409d5469aed47d19e7908d19bd194493aThomas Graf{ 215e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf printf( 22ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf"Usage: nl-addr-delete [OPTION]... [ADDRESS]\n" 23ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf"\n" 24ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf"Options\n" 25ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" -i, --interactive Run interactively.\n" 26ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --yes Set default answer to yes.\n" 27ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" -q, --quiet Do not print informal notifications.\n" 28ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" -h, --help Show this help.\n" 29ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" -v, --version Show versioning information.\n" 30ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf"\n" 31ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf"Address Options\n" 32ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" -a, --local=ADDR Local address.\n" 33ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" -d, --dev=DEV Associated network device.\n" 34ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --family=FAMILY Family of local address.\n" 35ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --label=STRING Address label (IPv4).\n" 36ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --peer=ADDR Peer address (IPv4).\n" 37ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --scope=SCOPE Address scope (IPv4).\n" 38ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --broadcast=ADDR Broadcast address of network (IPv4).\n" 39ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --valid-lifetime=TS Valid lifetime before route expires (IPv6).\n" 40ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --preferred=TIME Preferred lifetime (IPv6).\n" 41ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf" --valid=TIME Valid lifetime (IPv6).\n" 425e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf ); 4344d362409d5469aed47d19e7908d19bd194493aThomas Graf 445e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf exit(0); 455e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf} 465e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf 475e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Grafstatic void delete_cb(struct nl_object *obj, void *arg) 485e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf{ 495e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf struct rtnl_addr *addr = nl_object_priv(obj); 505e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf struct nl_dump_params params = { 51d84430702496f617c01c5e2d27d0e82e02390bb7Thomas Graf .dp_type = NL_DUMP_LINE, 525e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf .dp_fd = stdout, 535e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf }; 545e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf int err; 555e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf 568808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf if (interactive && !nl_cli_confirm(obj, ¶ms, default_yes)) 575e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf return; 5844d362409d5469aed47d19e7908d19bd194493aThomas Graf 595e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf if ((err = rtnl_addr_delete(sock, addr, 0)) < 0) 608808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf nl_cli_fatal(err, "Unable to delete address: %s\n", 618808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf nl_geterror(err)); 6244d362409d5469aed47d19e7908d19bd194493aThomas Graf 635e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf if (!quiet) { 645e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf printf("Deleted "); 655e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf nl_object_dump(obj, ¶ms); 665e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf } 675e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf 685e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf deleted++; 695e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf} 7044d362409d5469aed47d19e7908d19bd194493aThomas Graf 715e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Grafint main(int argc, char *argv[]) 725e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf{ 735e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf struct rtnl_addr *addr; 745e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf struct nl_cache *link_cache, *addr_cache; 7544d362409d5469aed47d19e7908d19bd194493aThomas Graf 768808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf sock = nl_cli_alloc_socket(); 778808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf nl_cli_connect(sock, NETLINK_ROUTE); 788808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf link_cache = nl_cli_link_alloc_cache(sock); 798808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf addr_cache = nl_cli_addr_alloc_cache(sock); 808808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf addr = nl_cli_addr_alloc(); 8144d362409d5469aed47d19e7908d19bd194493aThomas Graf 825e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf for (;;) { 835e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf int c, optidx = 0; 845e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf enum { 855e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf ARG_FAMILY = 257, 865e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf ARG_LABEL = 258, 875e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf ARG_YES, 885e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf ARG_PEER, 895e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf ARG_SCOPE, 905e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf ARG_BROADCAST, 91ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf ARG_PREFERRED, 92ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf ARG_VALID, 935e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf }; 945e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf static struct option long_opts[] = { 955e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "interactive", 0, 0, 'i' }, 965e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "yes", 0, 0, ARG_YES }, 975e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "quiet", 0, 0, 'q' }, 985e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "help", 0, 0, 'h' }, 995e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "version", 0, 0, 'v' }, 1005e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "local", 1, 0, 'a' }, 1015e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "dev", 1, 0, 'd' }, 1025e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "family", 1, 0, ARG_FAMILY }, 1035e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "label", 1, 0, ARG_LABEL }, 1045e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "peer", 1, 0, ARG_PEER }, 1055e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "scope", 1, 0, ARG_SCOPE }, 1065e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { "broadcast", 1, 0, ARG_BROADCAST }, 107ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf { "preferred", 1, 0, ARG_PREFERRED }, 108ab578b9ca00b19ad6b66283ec08d004f9fc391d6Thomas Graf { "valid", 1, 0, ARG_VALID }, 1095e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf { 0, 0, 0, 0 } 1105e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf }; 1115e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf 1125e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf c = getopt_long(argc, argv, "iqhva:d:", long_opts, &optidx); 1135e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf if (c == -1) 1145e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf break; 11544d362409d5469aed47d19e7908d19bd194493aThomas Graf 1165e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf switch (c) { 1175e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf case 'i': interactive = 1; break; 1185e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf case ARG_YES: default_yes = 1; break; 1195e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf case 'q': quiet = 1; break; 1205e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf case 'h': print_usage(); break; 1218808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case 'v': nl_cli_print_version(); break; 1228808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case 'a': nl_cli_addr_parse_local(addr, optarg); break; 1238808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case 'd': nl_cli_addr_parse_dev(addr, link_cache, optarg); break; 1248808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case ARG_FAMILY: nl_cli_addr_parse_family(addr, optarg); break; 1258808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case ARG_LABEL: nl_cli_addr_parse_label(addr, optarg); break; 1268808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case ARG_PEER: nl_cli_addr_parse_peer(addr, optarg); break; 1278808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case ARG_SCOPE: nl_cli_addr_parse_scope(addr, optarg); break; 1288808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case ARG_BROADCAST: nl_cli_addr_parse_broadcast(addr, optarg); break; 1298808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case ARG_PREFERRED: nl_cli_addr_parse_preferred(addr, optarg); break; 1308808743839b0f459394ecd00cb0f7c1896c0ab7aThomas Graf case ARG_VALID: nl_cli_addr_parse_valid(addr, optarg); break; 1315e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf } 1325e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf } 13344d362409d5469aed47d19e7908d19bd194493aThomas Graf 1345e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf nl_cache_foreach_filter(addr_cache, OBJ_CAST(addr), delete_cb, NULL); 13544d362409d5469aed47d19e7908d19bd194493aThomas Graf 1365e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf if (!quiet) 1375e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf printf("Deleted %d addresses\n", deleted); 13844d362409d5469aed47d19e7908d19bd194493aThomas Graf 1395e732ad075e54ceb9f9e94fadbcec2e83d971b52Thomas Graf return 0; 14044d362409d5469aed47d19e7908d19bd194493aThomas Graf} 141