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  • Committer: Bazaar Package Importer
  • Author(s): Heiko Stuebner
  • Date: 2011-05-21 19:25:13 UTC
  • Revision ID: james.westby@ubuntu.com-20110521192513-1ieyu9w9kym4bt16
Tags: upstream-3.0
Import upstream version 3.0

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src/nl-addr-delete.c
 
1
/*
 
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 * src/nl-addr-delete.c     Delete addresses
 
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 *
 
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 *      This library is free software; you can redistribute it and/or
 
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 *      modify it under the terms of the GNU General Public License as
 
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 *      published by the Free Software Foundation version 2 of the License.
 
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 *
 
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 * Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch>
 
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 */
 
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#include <netlink/cli/utils.h>
 
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#include <netlink/cli/addr.h>
 
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#include <netlink/cli/link.h>
 
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static struct nl_sock *sock;
 
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static int interactive = 0, default_yes = 0, quiet = 0;
 
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static int deleted = 0;
 
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static void print_usage(void)
 
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{
 
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        printf(
 
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"Usage: nl-addr-delete [OPTION]... [ADDRESS]\n"
 
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"\n"
 
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"Options\n"
 
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" -i, --interactive         Run interactively.\n"
 
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"     --yes                 Set default answer to yes.\n"
 
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" -q, --quiet               Do not print informal notifications.\n"
 
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" -h, --help                Show this help.\n"
 
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" -v, --version             Show versioning information.\n"
 
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"\n"
 
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"Address Options\n"
 
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" -a, --local=ADDR          Local address.\n"
 
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" -d, --dev=DEV             Associated network device.\n"
 
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"     --family=FAMILY       Family of local address.\n"
 
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"     --label=STRING        Address label (IPv4).\n"
 
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"     --peer=ADDR           Peer address (IPv4).\n"
 
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"     --scope=SCOPE         Address scope (IPv4).\n"
 
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"     --broadcast=ADDR      Broadcast address of network (IPv4).\n"
 
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"     --valid-lifetime=TS   Valid lifetime before route expires (IPv6).\n"
 
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"     --preferred=TIME      Preferred lifetime (IPv6).\n"
 
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"     --valid=TIME          Valid lifetime (IPv6).\n"
 
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        );
 
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        exit(0);
 
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}
 
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static void delete_cb(struct nl_object *obj, void *arg)
 
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{
 
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        struct rtnl_addr *addr = nl_object_priv(obj);
 
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        struct nl_dump_params params = {
 
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                .dp_type = NL_DUMP_LINE,
 
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                .dp_fd = stdout,
 
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        };
 
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        int err;
 
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        if (interactive && !nl_cli_confirm(obj, &params, default_yes))
 
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                return;
 
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        if ((err = rtnl_addr_delete(sock, addr, 0)) < 0)
 
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                nl_cli_fatal(err, "Unable to delete address: %s\n",
 
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                             nl_geterror(err));
 
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        if (!quiet) {
 
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                printf("Deleted ");
 
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                nl_object_dump(obj, &params);
 
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        }
 
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        deleted++;
 
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}
 
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int main(int argc, char *argv[])
 
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{
 
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        struct rtnl_addr *addr;
 
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        struct nl_cache *link_cache, *addr_cache;
 
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        sock = nl_cli_alloc_socket();
 
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        nl_cli_connect(sock, NETLINK_ROUTE);
 
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        link_cache = nl_cli_link_alloc_cache(sock);
 
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        addr_cache = nl_cli_addr_alloc_cache(sock);
 
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        addr = nl_cli_addr_alloc();
 
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        for (;;) {
 
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                int c, optidx = 0;
 
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                enum {
 
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                        ARG_FAMILY = 257,
 
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                        ARG_LABEL = 258,
 
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                        ARG_YES,
 
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                        ARG_PEER,
 
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                        ARG_SCOPE,
 
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                        ARG_BROADCAST,
 
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                        ARG_PREFERRED,
 
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                        ARG_VALID,
 
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                };
 
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                static struct option long_opts[] = {
 
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                        { "interactive", 0, 0, 'i' },
 
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                        { "yes", 0, 0, ARG_YES },
 
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                        { "quiet", 0, 0, 'q' },
 
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                        { "help", 0, 0, 'h' },
 
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                        { "version", 0, 0, 'v' },
 
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                        { "local", 1, 0, 'a' },
 
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                        { "dev", 1, 0, 'd' },
 
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                        { "family", 1, 0, ARG_FAMILY },
 
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                        { "label", 1, 0, ARG_LABEL },
 
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                        { "peer", 1, 0, ARG_PEER },
 
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                        { "scope", 1, 0, ARG_SCOPE },
 
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                        { "broadcast", 1, 0, ARG_BROADCAST },
 
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                        { "preferred", 1, 0, ARG_PREFERRED },
 
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                        { "valid", 1, 0, ARG_VALID },
 
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                        { 0, 0, 0, 0 }
 
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                };
 
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                c = getopt_long(argc, argv, "iqhva:d:", long_opts, &optidx);
 
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                if (c == -1)
 
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                        break;
 
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                switch (c) {
 
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                case 'i': interactive = 1; break;
 
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                case ARG_YES: default_yes = 1; break;
 
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                case 'q': quiet = 1; break;
 
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                case 'h': print_usage(); break;
 
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                case 'v': nl_cli_print_version(); break;
 
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                case 'a': nl_cli_addr_parse_local(addr, optarg); break;
 
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                case 'd': nl_cli_addr_parse_dev(addr, link_cache, optarg); break;
 
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                case ARG_FAMILY: nl_cli_addr_parse_family(addr, optarg); break;
 
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                case ARG_LABEL: nl_cli_addr_parse_label(addr, optarg); break;
 
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                case ARG_PEER: nl_cli_addr_parse_peer(addr, optarg); break;
 
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                case ARG_SCOPE: nl_cli_addr_parse_scope(addr, optarg); break;
 
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                case ARG_BROADCAST: nl_cli_addr_parse_broadcast(addr, optarg); break;
 
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                case ARG_PREFERRED: nl_cli_addr_parse_preferred(addr, optarg); break;
 
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                case ARG_VALID: nl_cli_addr_parse_valid(addr, optarg); break;
 
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                }
 
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        }
 
133
 
 
134
        nl_cache_foreach_filter(addr_cache, OBJ_CAST(addr), delete_cb, NULL);
 
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136
        if (!quiet)
 
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                printf("Deleted %d addresses\n", deleted);
 
138
 
 
139
        return 0;
 
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}