libnl: /data/src/libnl3/src/lib/class.c Source File

libnl 3.10.0

class.c
1/* SPDX-License-Identifier: LGPL-2.1-only */
2/*
3 * Copyright (c) 2010-2011 Thomas Graf <tgraf@suug.ch>
4 */
5
6/**
7 * @ingroup cli
8 * @defgroup cli_class Traffic Classes
9 * @{
10 */
11
12#include "nl-default.h"
13
14#include <netlink/cli/utils.h>
15#include <netlink/cli/class.h>
16
17struct rtnl_class *nl_cli_class_alloc(void)
18{
19 struct rtnl_class *class;
20
21 if (!(class = rtnl_class_alloc()))
22 nl_cli_fatal(ENOMEM, "Unable to allocate class object");
23
24 return class;
25}
26
27struct nl_cache *nl_cli_class_alloc_cache(struct nl_sock *sock, int ifindex)
28{
29 struct nl_cache *cache;
30 int err;
31
32 if ((err = rtnl_class_alloc_cache(sock, ifindex, &cache)) < 0)
33 nl_cli_fatal(err, "Unable to allocate class cache: %s",
34 nl_geterror(err));
35
36 nl_cache_mngt_provide(cache);
37
38 return cache;
39}
40
41/** @} */
nl_cache_mngt_provide
void nl_cache_mngt_provide(struct nl_cache *cache)
Provide a cache for global use.
Definition cache_mngt.c:332
rtnl_class_alloc_cache
int rtnl_class_alloc_cache(struct nl_sock *sk, int ifindex, struct nl_cache **result)
Allocate a cache and fill it with all configured traffic classes.
Definition class.c:312
nl_cli_fatal
void nl_cli_fatal(int err, const char *fmt,...)
Print error message and quit application.
Definition utils.c:71
rtnl_class
Definition class.c:23