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/*
* 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 General Public License as
* published by the Free Software Foundation version 2 of the License.
*
* Copyright (c) 2003-2008 Thomas Graf <tgraf@suug.ch>
*/
#include "addr-utils.h"
static struct nl_handle *sock;
static int interactive = 0, default_yes = 0, quiet = 0;
static int deleted = 0;
static void print_usage(void)
{
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, e.g. 10.0.0.1\n"
" -d, --dev=DEV device the address is on\n"
" --family=FAMILY address family\n"
" --label=STRING address label\n"
" --peer=ADDR peer address\n"
" --scope=SCOPE address scope\n"
" --broadcast=ADDR broadcast address\n"
);
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 && !nlt_confirm(obj, ¶ms, default_yes))
return;
if ((err = rtnl_addr_delete(sock, addr, 0)) < 0)
fatal(err, "Unable to delete address: %s\n", nl_geterror(err));
if (!quiet) {
printf("Deleted ");
nl_object_dump(obj, ¶ms);
}
deleted++;
}
int main(int argc, char *argv[])
{
struct rtnl_addr *addr;
struct nl_cache *link_cache, *addr_cache;
sock = nlt_alloc_socket();
nlt_connect(sock, NETLINK_ROUTE);
link_cache = nlt_alloc_link_cache(sock);
addr_cache = nlt_alloc_addr_cache(sock);
addr = nlt_alloc_addr();
for (;;) {
int c, optidx = 0;
enum {
ARG_FAMILY = 257,
ARG_LABEL = 258,
ARG_YES,
ARG_PEER,
ARG_SCOPE,
ARG_BROADCAST,
};
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 },
{ 0, 0, 0, 0 }
};
c = getopt_long(argc, argv, "iqhva:d:", long_opts, &optidx);
if (c == -1)
break;
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': nlt_print_version(); break;
case 'a': parse_local(addr, optarg); break;
case 'd': parse_dev(addr, link_cache, optarg); break;
case ARG_FAMILY: parse_family(addr, optarg); break;
case ARG_LABEL: parse_label(addr, optarg); break;
case ARG_PEER: parse_peer(addr, optarg); break;
case ARG_SCOPE: parse_scope(addr, optarg); break;
case ARG_BROADCAST: parse_broadcast(addr, optarg); break;
}
}
nl_cache_foreach_filter(addr_cache, OBJ_CAST(addr), delete_cb, NULL);
if (!quiet)
printf("Deleted %d addresses\n", deleted);
return 0;
}
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