diff options
Diffstat (limited to 'src/nl-addr-delete.c')
-rw-r--r-- | src/nl-addr-delete.c | 170 |
1 files changed, 120 insertions, 50 deletions
diff --git a/src/nl-addr-delete.c b/src/nl-addr-delete.c index 19ee6c5..2849c01 100644 --- a/src/nl-addr-delete.c +++ b/src/nl-addr-delete.c @@ -2,69 +2,139 @@ * src/nl-addr-delete.c Delete addresses * * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation version 2.1 - * of the License. + * 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) 2003-2006 Thomas Graf <tgraf@suug.ch> + * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch> */ -#include "utils.h" +#include <netlink/cli/utils.h> +#include <netlink/cli/addr.h> +#include <netlink/cli/link.h> -int main(int argc, char *argv[]) +static struct nl_sock *sock; +static int interactive = 0, default_yes = 0, quiet = 0; +static int deleted = 0; + +static void print_usage(void) { - struct nl_handle *nlh; - struct rtnl_addr *addr; - struct nl_addr *local; - int err = 1; + printf( +"Usage: nl-addr-delete [OPTION]... [ADDRESS]\n" +"\n" +"Options\n" +" -i, --interactive Run interactively.\n" +" --yes Set default answer to yes.\n" +" -q, --quiet Do not print informal notifications.\n" +" -h, --help Show this help.\n" +" -v, --version Show versioning information.\n" +"\n" +"Address Options\n" +" -a, --local=ADDR Local address.\n" +" -d, --dev=DEV Associated network device.\n" +" --family=FAMILY Family of local address.\n" +" --label=STRING Address label (IPv4).\n" +" --peer=ADDR Peer address (IPv4).\n" +" --scope=SCOPE Address scope (IPv4).\n" +" --broadcast=ADDR Broadcast address of network (IPv4).\n" +" --valid-lifetime=TS Valid lifetime before route expires (IPv6).\n" +" --preferred=TIME Preferred lifetime (IPv6).\n" +" --valid=TIME Valid lifetime (IPv6).\n" + ); - if (argc < 3 || !strcmp(argv[1], "-h")) { - printf("Usage: nl-addr-delete <addr> <ifindex>\n"); - goto errout; - } + exit(0); +} + +static void delete_cb(struct nl_object *obj, void *arg) +{ + struct rtnl_addr *addr = nl_object_priv(obj); + struct nl_dump_params params = { + .dp_type = NL_DUMP_LINE, + .dp_fd = stdout, + }; + int err; + + if (interactive && !nl_cli_confirm(obj, ¶ms, default_yes)) + return; - if (nltool_init(argc, argv) < 0) - goto errout; + if ((err = rtnl_addr_delete(sock, addr, 0)) < 0) + nl_cli_fatal(err, "Unable to delete address: %s\n", + nl_geterror(err)); - nlh = nltool_alloc_handle(); - if (!nlh) - goto errout; + if (!quiet) { + printf("Deleted "); + nl_object_dump(obj, ¶ms); + } + + deleted++; +} - addr = rtnl_addr_alloc(); - if (!addr) - goto errout_free_handle; +int main(int argc, char *argv[]) +{ + struct rtnl_addr *addr; + struct nl_cache *link_cache, *addr_cache; - if (nltool_connect(nlh, NETLINK_ROUTE) < 0) - goto errout_free_addr; + sock = nl_cli_alloc_socket(); + nl_cli_connect(sock, NETLINK_ROUTE); + link_cache = nl_cli_link_alloc_cache(sock); + addr_cache = nl_cli_addr_alloc_cache(sock); + addr = nl_cli_addr_alloc(); - local = nltool_addr_parse(argv[1]); - if (!local) - goto errout_close; + for (;;) { + int c, optidx = 0; + enum { + ARG_FAMILY = 257, + ARG_LABEL = 258, + ARG_YES, + ARG_PEER, + ARG_SCOPE, + ARG_BROADCAST, + ARG_PREFERRED, + ARG_VALID, + }; + static struct option long_opts[] = { + { "interactive", 0, 0, 'i' }, + { "yes", 0, 0, ARG_YES }, + { "quiet", 0, 0, 'q' }, + { "help", 0, 0, 'h' }, + { "version", 0, 0, 'v' }, + { "local", 1, 0, 'a' }, + { "dev", 1, 0, 'd' }, + { "family", 1, 0, ARG_FAMILY }, + { "label", 1, 0, ARG_LABEL }, + { "peer", 1, 0, ARG_PEER }, + { "scope", 1, 0, ARG_SCOPE }, + { "broadcast", 1, 0, ARG_BROADCAST }, + { "preferred", 1, 0, ARG_PREFERRED }, + { "valid", 1, 0, ARG_VALID }, + { 0, 0, 0, 0 } + }; + + c = getopt_long(argc, argv, "iqhva:d:", long_opts, &optidx); + if (c == -1) + break; - if (rtnl_addr_set_local(addr, local) < 0) { - fprintf(stderr, "Unable to set local address: %s\n", - nl_geterror()); - goto errout_addr_put; - } + switch (c) { + case 'i': interactive = 1; break; + case ARG_YES: default_yes = 1; break; + case 'q': quiet = 1; break; + case 'h': print_usage(); break; + case 'v': nl_cli_print_version(); break; + case 'a': nl_cli_addr_parse_local(addr, optarg); break; + case 'd': nl_cli_addr_parse_dev(addr, link_cache, optarg); break; + case ARG_FAMILY: nl_cli_addr_parse_family(addr, optarg); break; + case ARG_LABEL: nl_cli_addr_parse_label(addr, optarg); break; + case ARG_PEER: nl_cli_addr_parse_peer(addr, optarg); break; + case ARG_SCOPE: nl_cli_addr_parse_scope(addr, optarg); break; + case ARG_BROADCAST: nl_cli_addr_parse_broadcast(addr, optarg); break; + case ARG_PREFERRED: nl_cli_addr_parse_preferred(addr, optarg); break; + case ARG_VALID: nl_cli_addr_parse_valid(addr, optarg); break; + } + } - rtnl_addr_set_ifindex(addr, strtoul(argv[2], NULL, 0)); + nl_cache_foreach_filter(addr_cache, OBJ_CAST(addr), delete_cb, NULL); - if (rtnl_addr_delete(nlh, addr, 0) < 0) { - fprintf(stderr, "Unable to delete address: %s\n", - nl_geterror()); - goto errout_addr_put; - } + if (!quiet) + printf("Deleted %d addresses\n", deleted); - err = 0; - -errout_addr_put: - nl_addr_put(local); -errout_close: - nl_close(nlh); -errout_free_addr: - rtnl_addr_put(addr); -errout_free_handle: - nl_handle_destroy(nlh); -errout: - return err; + return 0; } |