1 /* 2 * src/nl-addr-add.c Add addresses 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License as 6 * published by the Free Software Foundation version 2 of the License. 7 * 8 * Copyright (c) 2003-2009 Thomas Graf <tgraf (at) suug.ch> 9 */ 10 11 #include <netlink/cli/utils.h> 12 #include <netlink/cli/addr.h> 13 #include <netlink/cli/link.h> 14 15 static int quiet = 0; 16 17 static void print_usage(void) 18 { 19 printf( 20 "Usage: nl-addr-add [OPTION]... [ADDRESS]\n" 21 "\n" 22 "Options\n" 23 " --replace Replace the address if it exists.\n" 24 " -q, --quiet Do not print informal notifications.\n" 25 " -h, --help Show this help.\n" 26 " -v, --version Show versioning information.\n" 27 "\n" 28 "Address Options\n" 29 " -a, --local=ADDR Address to be considered local.\n" 30 " -d, --dev=DEV Device the address should be assigned to.\n" 31 " --family=FAMILY Address family (normally autodetected).\n" 32 " --broadcast=ADDR Broadcast address of network (IPv4).\n" 33 " --peer=ADDR Peer address (IPv4).\n" 34 " --label=STRING Additional address label (IPv4).\n" 35 " --scope=SCOPE Scope of local address (IPv4).\n" 36 " --preferred=TIME Preferred lifetime (IPv6).\n" 37 " --valid=TIME Valid lifetime (IPv6).\n" 38 ); 39 40 exit(0); 41 } 42 43 int main(int argc, char *argv[]) 44 { 45 struct nl_sock *sock; 46 struct rtnl_addr *addr; 47 struct nl_cache *link_cache; 48 struct nl_dump_params dp = { 49 .dp_type = NL_DUMP_LINE, 50 .dp_fd = stdout, 51 }; 52 int err, nlflags = NLM_F_CREATE; 53 54 sock = nl_cli_alloc_socket(); 55 nl_cli_connect(sock, NETLINK_ROUTE); 56 link_cache = nl_cli_link_alloc_cache(sock); 57 addr = nl_cli_addr_alloc(); 58 59 for (;;) { 60 int c, optidx = 0; 61 enum { 62 ARG_FAMILY = 257, 63 ARG_LABEL = 258, 64 ARG_PEER, 65 ARG_SCOPE, 66 ARG_BROADCAST, 67 ARG_REPLACE, 68 ARG_PREFERRED, 69 ARG_VALID, 70 }; 71 static struct option long_opts[] = { 72 { "replace", 0, 0, ARG_REPLACE }, 73 { "quiet", 0, 0, 'q' }, 74 { "help", 0, 0, 'h' }, 75 { "version", 0, 0, 'v' }, 76 { "local", 1, 0, 'a' }, 77 { "dev", 1, 0, 'd' }, 78 { "family", 1, 0, ARG_FAMILY }, 79 { "label", 1, 0, ARG_LABEL }, 80 { "peer", 1, 0, ARG_PEER }, 81 { "scope", 1, 0, ARG_SCOPE }, 82 { "broadcast", 1, 0, ARG_BROADCAST }, 83 { "preferred", 1, 0, ARG_PREFERRED }, 84 { "valid", 1, 0, ARG_VALID }, 85 { 0, 0, 0, 0 } 86 }; 87 88 c = getopt_long(argc, argv, "qhva:d:", long_opts, &optidx); 89 if (c == -1) 90 break; 91 92 switch (c) { 93 case '?': exit(NLE_INVAL); 94 case ARG_REPLACE: nlflags |= NLM_F_REPLACE; break; 95 case 'q': quiet = 1; break; 96 case 'h': print_usage(); break; 97 case 'v': nl_cli_print_version(); break; 98 case 'a': nl_cli_addr_parse_local(addr, optarg); break; 99 case 'd': nl_cli_addr_parse_dev(addr, link_cache, optarg); break; 100 case ARG_FAMILY: nl_cli_addr_parse_family(addr, optarg); break; 101 case ARG_LABEL: nl_cli_addr_parse_label(addr, optarg); break; 102 case ARG_PEER: nl_cli_addr_parse_peer(addr, optarg); break; 103 case ARG_SCOPE: nl_cli_addr_parse_scope(addr, optarg); break; 104 case ARG_BROADCAST: nl_cli_addr_parse_broadcast(addr, optarg); break; 105 case ARG_PREFERRED: nl_cli_addr_parse_preferred(addr, optarg); break; 106 case ARG_VALID: nl_cli_addr_parse_valid(addr, optarg); break; 107 } 108 } 109 110 if ((err = rtnl_addr_add(sock, addr, nlflags)) < 0) 111 nl_cli_fatal(err, "Unable to add address: %s", 112 nl_geterror(err)); 113 114 if (!quiet) { 115 printf("Added "); 116 nl_object_dump(OBJ_CAST(addr), &dp); 117 } 118 119 return 0; 120 } 121
