linux/net/8021q/vlan_netlink.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *	VLAN netlink control interface
 *
 * 	Copyright (c) 2007 Patrick McHardy <[email protected]>
 */

#include <linux/kernel.h>
#include <linux/netdevice.h>
#include <linux/if_vlan.h>
#include <linux/module.h>
#include <net/net_namespace.h>
#include <net/netlink.h>
#include <net/rtnetlink.h>
#include "vlan.h"


static const struct nla_policy vlan_policy[IFLA_VLAN_MAX + 1] = …;

static const struct nla_policy vlan_map_policy[IFLA_VLAN_QOS_MAX + 1] = …;


static inline int vlan_validate_qos_map(struct nlattr *attr)
{ … }

static int vlan_validate(struct nlattr *tb[], struct nlattr *data[],
			 struct netlink_ext_ack *extack)
{ … }

static int vlan_changelink(struct net_device *dev, struct nlattr *tb[],
			   struct nlattr *data[],
			   struct netlink_ext_ack *extack)
{ … }

static int vlan_newlink(struct net *src_net, struct net_device *dev,
			struct nlattr *tb[], struct nlattr *data[],
			struct netlink_ext_ack *extack)
{ … }

static inline size_t vlan_qos_map_size(unsigned int n)
{ … }

static size_t vlan_get_size(const struct net_device *dev)
{ … }

static int vlan_fill_info(struct sk_buff *skb, const struct net_device *dev)
{ … }

static struct net *vlan_get_link_net(const struct net_device *dev)
{ … }

struct rtnl_link_ops vlan_link_ops __read_mostly = …;

int __init vlan_netlink_init(void)
{ … }

void __exit vlan_netlink_fini(void)
{ … }

MODULE_ALIAS_RTNL_LINK(…) …;