linux/net/core/netdev-genl.c

// SPDX-License-Identifier: GPL-2.0-only

#include <linux/netdevice.h>
#include <linux/notifier.h>
#include <linux/rtnetlink.h>
#include <net/net_namespace.h>
#include <net/sock.h>
#include <net/xdp.h>
#include <net/xdp_sock.h>
#include <net/netdev_rx_queue.h>
#include <net/netdev_queues.h>
#include <net/busy_poll.h>

#include "netdev-genl-gen.h"
#include "dev.h"

struct netdev_nl_dump_ctx { … };

static struct netdev_nl_dump_ctx *netdev_dump_ctx(struct netlink_callback *cb)
{ … }

static int
netdev_nl_dev_fill(struct net_device *netdev, struct sk_buff *rsp,
		   const struct genl_info *info)
{ … }

static void
netdev_genl_dev_notify(struct net_device *netdev, int cmd)
{ … }

int netdev_nl_dev_get_doit(struct sk_buff *skb, struct genl_info *info)
{ … }

int netdev_nl_dev_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
{ … }

static int
netdev_nl_napi_fill_one(struct sk_buff *rsp, struct napi_struct *napi,
			const struct genl_info *info)
{ … }

int netdev_nl_napi_get_doit(struct sk_buff *skb, struct genl_info *info)
{ … }

static int
netdev_nl_napi_dump_one(struct net_device *netdev, struct sk_buff *rsp,
			const struct genl_info *info,
			struct netdev_nl_dump_ctx *ctx)
{ … }

int netdev_nl_napi_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
{ … }

static int
netdev_nl_queue_fill_one(struct sk_buff *rsp, struct net_device *netdev,
			 u32 q_idx, u32 q_type, const struct genl_info *info)
{ … }

static int netdev_nl_queue_validate(struct net_device *netdev, u32 q_id,
				    u32 q_type)
{ … }

static int
netdev_nl_queue_fill(struct sk_buff *rsp, struct net_device *netdev, u32 q_idx,
		     u32 q_type, const struct genl_info *info)
{ … }

int netdev_nl_queue_get_doit(struct sk_buff *skb, struct genl_info *info)
{ … }

static int
netdev_nl_queue_dump_one(struct net_device *netdev, struct sk_buff *rsp,
			 const struct genl_info *info,
			 struct netdev_nl_dump_ctx *ctx)
{ … }

int netdev_nl_queue_get_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
{ … }

#define NETDEV_STAT_NOT_SET …

static void netdev_nl_stats_add(void *_sum, const void *_add, size_t size)
{ … }

static int netdev_stat_put(struct sk_buff *rsp, unsigned int attr_id, u64 value)
{ … }

static int
netdev_nl_stats_write_rx(struct sk_buff *rsp, struct netdev_queue_stats_rx *rx)
{ … }

static int
netdev_nl_stats_write_tx(struct sk_buff *rsp, struct netdev_queue_stats_tx *tx)
{ … }

static int
netdev_nl_stats_queue(struct net_device *netdev, struct sk_buff *rsp,
		      u32 q_type, int i, const struct genl_info *info)
{ … }

static int
netdev_nl_stats_by_queue(struct net_device *netdev, struct sk_buff *rsp,
			 const struct genl_info *info,
			 struct netdev_nl_dump_ctx *ctx)
{ … }

static int
netdev_nl_stats_by_netdev(struct net_device *netdev, struct sk_buff *rsp,
			  const struct genl_info *info)
{ … }

static int
netdev_nl_qstats_get_dump_one(struct net_device *netdev, unsigned int scope,
			      struct sk_buff *skb, const struct genl_info *info,
			      struct netdev_nl_dump_ctx *ctx)
{ … }

int netdev_nl_qstats_get_dumpit(struct sk_buff *skb,
				struct netlink_callback *cb)
{ … }

static int netdev_genl_netdevice_event(struct notifier_block *nb,
				       unsigned long event, void *ptr)
{ … }

static struct notifier_block netdev_genl_nb = …;

static int __init netdev_genl_init(void)
{ … }

subsys_initcall(netdev_genl_init);