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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2003-2009 Thomas Graf <tgraf@suug.ch>
*/
#include <netlink/cli/utils.h>
#include <netlink/cli/addr.h>
#include <netlink/cli/link.h>
#include <linux/netlink.h>
static int quiet = 0;
static void print_usage(void)
{
printf(
"Usage: nl-addr-add [OPTION]... [ADDRESS]\n"
"\n"
"Options\n"
" --replace Replace the address if it exists.\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 Address to be considered local.\n"
" -d, --dev=DEV Device the address should be assigned to.\n"
" --family=FAMILY Address family (normally autodetected).\n"
" --broadcast=ADDR Broadcast address of network (IPv4).\n"
" --peer=ADDR Peer address (IPv4).\n"
" --label=STRING Additional address label (IPv4).\n"
" --scope=SCOPE Scope of local address (IPv4).\n"
" --preferred=TIME Preferred lifetime (IPv6).\n"
" --valid=TIME Valid lifetime (IPv6).\n"
);
exit(0);
}
int main(int argc, char *argv[])
{
struct nl_sock *sock;
struct rtnl_addr *addr;
struct nl_cache *link_cache;
struct nl_dump_params dp = {
.dp_type = NL_DUMP_LINE,
.dp_fd = stdout,
};
int err, nlflags = NLM_F_CREATE;
sock = nl_cli_alloc_socket();
nl_cli_connect(sock, NETLINK_ROUTE);
link_cache = nl_cli_link_alloc_cache(sock);
addr = nl_cli_addr_alloc();
for (;;) {
int c, optidx = 0;
enum {
ARG_FAMILY = 257,
ARG_LABEL = 258,
ARG_PEER,
ARG_SCOPE,
ARG_BROADCAST,
ARG_REPLACE,
ARG_PREFERRED,
ARG_VALID,
};
static struct option long_opts[] = {
{ "replace", 0, 0, ARG_REPLACE },
{ "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, "qhva:d:", long_opts, &optidx);
if (c == -1)
break;
switch (c) {
case '?': exit(NLE_INVAL);
case ARG_REPLACE: nlflags |= NLM_F_REPLACE; 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;
}
}
if ((err = rtnl_addr_add(sock, addr, nlflags)) < 0)
nl_cli_fatal(err, "Unable to add address: %s",
nl_geterror(err));
if (!quiet) {
printf("Added ");
nl_object_dump(OBJ_CAST(addr), &dp);
}
return 0;
}
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