/* SPDX-License-Identifier: LGPL-2.1-only */
/*
* src/lib/addr.c Address Helpers
*
* 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.
*
* Copyright (c) 2008-2009 Thomas Graf <tgraf@suug.ch>
*/
/**
* @ingroup cli
* @defgroup cli_addr Addresses
*
* @{
*/
#include <netlink/cli/utils.h>
#include <netlink/cli/addr.h>
struct rtnl_addr *nl_cli_addr_alloc(void)
{
struct rtnl_addr *addr;
addr = rtnl_addr_alloc();
if (!addr)
nl_cli_fatal(ENOMEM, "Unable to allocate address object");
return addr;
}
void nl_cli_addr_parse_family(struct rtnl_addr *addr, char *arg)
{
int family;
if ((family = nl_str2af(arg)) != AF_UNSPEC)
rtnl_addr_set_family(addr, family);
}
void nl_cli_addr_parse_local(struct rtnl_addr *addr, char *arg)
{
struct nl_addr *a;
int err;
a = nl_cli_addr_parse(arg, rtnl_addr_get_family(addr));
if ((err = rtnl_addr_set_local(addr, a)) < 0)
nl_cli_fatal(err, "Unable to set local address: %s",
nl_geterror(err));
nl_addr_put(a);
}
void nl_cli_addr_parse_dev(struct rtnl_addr *addr, struct nl_cache *link_cache,
char *arg)
{
int ival;
if (!(ival = rtnl_link_name2i(link_cache, arg)))
nl_cli_fatal(ENOENT, "Link \"%s\" does not exist", arg);
rtnl_addr_set_ifindex(addr, ival);
}
void nl_cli_addr_parse_label(struct rtnl_addr *addr, char *arg)
{
int err;
if ((err = rtnl_addr_set_label(addr, arg)) < 0)
nl_cli_fatal(err, "Unable to set address label: %s",
nl_geterror(err));
}
void nl_cli_addr_parse_peer(struct rtnl_addr *addr, char *arg)
{
struct nl_addr *a;
int err;
a = nl_cli_addr_parse(arg, rtnl_addr_get_family(addr));
if ((err = rtnl_addr_set_peer(addr, a)) < 0)
nl_cli_fatal(err, "Unable to set peer address: %s",
nl_geterror(err));
nl_addr_put(a);
}
void nl_cli_addr_parse_scope(struct rtnl_addr *addr, char *arg)
{
int ival;
if ((ival = rtnl_str2scope(arg)) < 0)
nl_cli_fatal(EINVAL, "Unknown address scope \"%s\"", arg);
rtnl_addr_set_scope(addr, ival);
}
void nl_cli_addr_parse_broadcast(struct rtnl_addr *addr, char *arg)
{
struct nl_addr *a;
int err;
a = nl_cli_addr_parse(arg, rtnl_addr_get_family(addr));
if ((err = rtnl_addr_set_broadcast(addr, a)) < 0)
nl_cli_fatal(err, "Unable to set broadcast address: %s",
nl_geterror(err));
nl_addr_put(a);
}
static uint32_t parse_lifetime(const char *arg)
{
uint64_t msecs;
int err;
if (!strcasecmp(arg, "forever"))
return 0xFFFFFFFFU;
if ((err = nl_str2msec(arg, &msecs)) < 0)
nl_cli_fatal(err, "Unable to parse time string \"%s\": %s",
arg, nl_geterror(err));
return (msecs / 1000);
}
void nl_cli_addr_parse_preferred(struct rtnl_addr *addr, char *arg)
{
rtnl_addr_set_preferred_lifetime(addr, parse_lifetime(arg));
}
void nl_cli_addr_parse_valid(struct rtnl_addr *addr, char *arg)
{
rtnl_addr_set_valid_lifetime(addr, parse_lifetime(arg));
}
/** @} */