| /* |
| * src/lib/link.c CLI Link 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) 2008-2010 Thomas Graf <tgraf@suug.ch> |
| */ |
| |
| /** |
| * @ingroup cli |
| * @defgroup cli_link Links |
| * |
| * @{ |
| */ |
| |
| #include <netlink/cli/utils.h> |
| #include <netlink/cli/link.h> |
| #include <linux/if.h> |
| |
| struct rtnl_link *nl_cli_link_alloc(void) |
| { |
| struct rtnl_link *link; |
| |
| link = rtnl_link_alloc(); |
| if (!link) |
| nl_cli_fatal(ENOMEM, "Unable to allocate link object"); |
| |
| return link; |
| } |
| |
| struct nl_cache *nl_cli_link_alloc_cache_family(struct nl_sock *sock, int family) |
| { |
| struct nl_cache *cache; |
| int err; |
| |
| if ((err = rtnl_link_alloc_cache(sock, family, &cache)) < 0) |
| nl_cli_fatal(err, "Unable to allocate link cache: %s", |
| nl_geterror(err)); |
| |
| nl_cache_mngt_provide(cache); |
| |
| return cache; |
| } |
| |
| struct nl_cache *nl_cli_link_alloc_cache(struct nl_sock *sock) |
| { |
| return nl_cli_link_alloc_cache_family(sock, AF_UNSPEC); |
| } |
| |
| void nl_cli_link_parse_family(struct rtnl_link *link, char *arg) |
| { |
| int family; |
| |
| if ((family = nl_str2af(arg)) < 0) |
| nl_cli_fatal(EINVAL, |
| "Unable to translate address family \"%s\"", arg); |
| |
| rtnl_link_set_family(link, family); |
| } |
| |
| void nl_cli_link_parse_name(struct rtnl_link *link, char *arg) |
| { |
| rtnl_link_set_name(link, arg); |
| } |
| |
| void nl_cli_link_parse_mtu(struct rtnl_link *link, char *arg) |
| { |
| uint32_t mtu = nl_cli_parse_u32(arg); |
| rtnl_link_set_mtu(link, mtu); |
| } |
| |
| void nl_cli_link_parse_ifindex(struct rtnl_link *link, char *arg) |
| { |
| uint32_t index = nl_cli_parse_u32(arg); |
| rtnl_link_set_ifindex(link, index); |
| } |
| |
| void nl_cli_link_parse_txqlen(struct rtnl_link *link, char *arg) |
| { |
| uint32_t qlen = nl_cli_parse_u32(arg); |
| rtnl_link_set_txqlen(link, qlen); |
| } |
| |
| void nl_cli_link_parse_weight(struct rtnl_link *link, char *arg) |
| { |
| } |
| |
| void nl_cli_link_parse_ifalias(struct rtnl_link *link, char *arg) |
| { |
| if (strlen(arg) > IFALIASZ) |
| nl_cli_fatal(ERANGE, |
| "Link ifalias too big, must not exceed %u in length.", |
| IFALIASZ); |
| |
| rtnl_link_set_ifalias(link, arg); |
| } |
| |
| /** @} */ |