2006 struct net_device {  struct
2007 	char			name[IFNAMSIZ];
2008 	struct netdev_name_node	*name_node;
2009 	struct dev_ifalias	__rcu *ifalias;
2014 	unsigned long		mem_end;
2015 	unsigned long		mem_start;
2016 	unsigned long		base_addr;
2041 	const struct net_device_ops *netdev_ops;  argument
2042 	int			ifindex;
2043 	unsigned short		gflags;
2044 	unsigned short		hard_header_len;
2071 	struct net_device_stats	stats; /* not used by modern drivers */  argument
2073 	struct net_device_core_stats __percpu *core_stats;  argument
2076 	atomic_t		carrier_up_count;
2077 	atomic_t		carrier_down_count;
2080 	const struct iw_handler_def *wireless_handlers;
2081 	struct iw_public_data	*wireless_data;
2083 	const struct ethtool_ops *ethtool_ops;
2085 	const struct l3mdev_ops	*l3mdev_ops;
2088 	const struct ndisc_ops *ndisc_ops;
2092 	const struct xfrmdev_ops *xfrmdev_ops;
2096 	const struct tlsdev_ops *tlsdev_ops;
2099 	const struct header_ops *header_ops;
2101 	unsigned char		operstate;
2102 	unsigned char		link_mode;
2104 	unsigned char		if_port;
2105 	unsigned char		dma;
2108 	unsigned char		perm_addr[MAX_ADDR_LEN];
2109 	unsigned char		addr_assign_type;
2110 	unsigned char		addr_len;
2111 	unsigned char		upper_level;
2112 	unsigned char		lower_level;
2114 	unsigned short		neigh_priv_len;
2115 	unsigned short          dev_id;
2116 	unsigned short          dev_port;
2117 	unsigned short		padded;
2119 	spinlock_t		addr_list_lock;
2120 	int			irq;
2122 	struct netdev_hw_addr_list	uc;
2123 	struct netdev_hw_addr_list	mc;
2124 	struct netdev_hw_addr_list	dev_addrs;
2127 	struct kset		*queues_kset;
2130 	struct list_head	unlink_list;
2132 	unsigned int		promiscuity;
2133 	unsigned int		allmulti;
2134 	bool			uc_promisc;
2136 	unsigned char		nested_level;
2142 	struct in_device __rcu	*ip_ptr;
2143 	struct inet6_dev __rcu	*ip6_ptr;
2145 	struct vlan_info __rcu	*vlan_info;
2148 	struct dsa_port		*dsa_ptr;
2151 	struct tipc_bearer __rcu *tipc_ptr;
2154 	void 			*atalk_ptr;
2157 	void			*ax25_ptr;
2160 	struct wireless_dev	*ieee80211_ptr;
2163 	struct wpan_dev		*ieee802154_ptr;
2166 	struct mpls_dev __rcu	*mpls_ptr;
2169 	struct mctp_dev __rcu	*mctp_ptr;
2176 	const unsigned char	*dev_addr;
2178 	struct netdev_rx_queue	*_rx;
2179 	unsigned int		num_rx_queues;
2180 	unsigned int		real_num_rx_queues;
2182 	struct bpf_prog __rcu	*xdp_prog;
2183 	unsigned long		gro_flush_timeout;
2184 	int			napi_defer_hard_irqs;
2190 	unsigned int		gro_max_size;
2191 	rx_handler_func_t __rcu	*rx_handler;
2192 	void __rcu		*rx_handler_data;
2195 	struct mini_Qdisc __rcu	*miniq_ingress;
2197 	struct netdev_queue __rcu *ingress_queue;
2199 	struct nf_hook_entries __rcu *nf_hooks_ingress;
2202 	unsigned char		broadcast[MAX_ADDR_LEN];
2204 	struct cpu_rmap		*rx_cpu_rmap;
2206 	struct hlist_node	index_hlist;
2211 	struct netdev_queue	*_tx ____cacheline_aligned_in_smp;
2212 	unsigned int		num_tx_queues;
2213 	unsigned int		real_num_tx_queues;
2214 	struct Qdisc __rcu	*qdisc;
2215 	unsigned int		tx_queue_len;
2216 	spinlock_t		tx_global_lock;
2218 	struct xdp_dev_bulk_queue __percpu *xdp_bulkq;
2221 	struct xps_dev_maps __rcu *xps_maps[XPS_MAPS_MAX];
2224 	struct mini_Qdisc __rcu	*miniq_egress;
2227 	struct nf_hook_entries __rcu *nf_hooks_egress;
2234 	struct timer_list	watchdog_timer;
2235 	int			watchdog_timeo;
2237 	u32                     proto_down_reason;
2239 	struct list_head	todo_list;
2242 	int __percpu		*pcpu_refcnt;
2266 	void (*priv_destructor)(struct net_device *dev);  argument
2269 	struct netpoll_info __rcu	*npinfo;
2272 	possible_net_t			nd_net;
2275 	void				*ml_priv;
2276 	enum netdev_ml_priv_type	ml_priv_type;
2278 	union {
2285 	struct garp_port __rcu	*garp_port;
2288 	struct mrp_port __rcu	*mrp_port;
2291 	struct dm_hw_stat_delta __rcu *dm_private;
2293 	struct device		dev;
2294 	const struct attribute_group *sysfs_groups[4];
2295 	const struct attribute_group *sysfs_rx_queue_group;
2297 	const struct rtnl_link_ops *rtnl_link_ops;
2307 	unsigned int		gso_max_size;
2310 	unsigned int		tso_max_size;
2311 	u16			gso_max_segs;
2313 	u16			tso_max_segs;
2316 	const struct dcbnl_rtnl_ops *dcbnl_ops;
2318 	s16			num_tc;
2319 	struct netdev_tc_txq	tc_to_txq[TC_MAX_QUEUE];
2320 	u8			prio_tc_map[TC_BITMASK + 1];
2323 	unsigned int		fcoe_ddp_xid;
2326 	struct netprio_map __rcu *priomap;
2328 	struct phy_device	*phydev;
2329 	struct sfp_bus		*sfp_bus;
2353 #define to_net_dev(d) container_of(d, struct net_device, dev)  argument
2432 					    void (*f)(struct net_device *,  in netdev_for_each_tx_queue()
4551 				int (*sync)(struct net_device *,  in __dev_uc_sync()
4553 				int (*unsync)(struct net_device *,  in __dev_uc_sync()
4567 				   int (*unsync)(struct net_device *,  in __dev_uc_unsync()
4595 				int (*sync)(struct net_device *,  in __dev_mc_sync()
4597 				int (*unsync)(struct net_device *,  in __dev_mc_sync()
4611 				   int (*unsync)(struct net_device *,  in __dev_mc_unsync()