1016 struct net_device {  struct
1023 	char			name[IFNAMSIZ];
1025 	struct pm_qos_request	pm_qos_req;
1028 	struct hlist_node	name_hlist;
1030 	char 			*ifalias;
1036 	unsigned long		mem_end;	/* shared mem end	*/
1037 	unsigned long		mem_start;	/* shared mem start	*/
1038 	unsigned long		base_addr;	/* device I/O address	*/
1039 	unsigned int		irq;		/* device IRQ number	*/
1065 	struct net_device_stats	stats;  argument
1078 	const struct net_device_ops *netdev_ops;  argument
1079 	const struct ethtool_ops *ethtool_ops;
1082 	const struct header_ops *header_ops;
1084 	unsigned int		flags;	/* interface flags (a la BSD)	*/
1085 	unsigned int		priv_flags; /* Like 'flags' but invisible to userspace. */
1086 	unsigned short		gflags;
1087 	unsigned short		padded;	/* How much padding added by alloc_netdev() */
1089 	unsigned char		operstate; /* RFC2863 operstate */
1090 	unsigned char		link_mode; /* mapping policy to operstate */
1092 	unsigned char		if_port;	/* Selectable AUI, TP,..*/
1093 	unsigned char		dma;		/* DMA channel		*/
1095 	unsigned int		mtu;	/* interface MTU value		*/
1096 	unsigned short		type;	/* interface hardware type	*/
1097 	unsigned short		hard_header_len;	/* hardware hdr length	*/
1103 	unsigned short		needed_headroom;
1104 	unsigned short		needed_tailroom;
1107 	unsigned char		perm_addr[MAX_ADDR_LEN]; /* permanent hw address */
1108 	unsigned char		addr_assign_type; /* hw address assignment type */
1109 	unsigned char		addr_len;	/* hardware address length	*/
1110 	unsigned char		neigh_priv_len;
1111 	unsigned short          dev_id;		/* for shared network cards */
1113 	spinlock_t		addr_list_lock;
1114 	struct netdev_hw_addr_list	uc;	/* Unicast mac addresses */
1115 	struct netdev_hw_addr_list	mc;	/* Multicast mac addresses */
1116 	bool			uc_promisc;
1117 	unsigned int		promiscuity;
1118 	unsigned int		allmulti;
1124 	struct vlan_info __rcu	*vlan_info;	/* VLAN info */
1149 	struct net_device	*master; /* Pointer to master device of a group,  argument
1154 	unsigned char		*dev_addr;	/* hw address, (before bcast
1158 	struct netdev_hw_addr_list	dev_addrs; /* list of device
1161 	unsigned char		broadcast[MAX_ADDR_LEN];	/* hw bcast add	*/
1164 	struct kset		*queues_kset;
1168 	struct netdev_rx_queue	*_rx;
1171 	unsigned int		num_rx_queues;
1174 	unsigned int		real_num_rx_queues;
1180 	struct cpu_rmap		*rx_cpu_rmap;
1184 	rx_handler_func_t __rcu	*rx_handler;
1185 	void __rcu		*rx_handler_data;
1187 	struct netdev_queue __rcu *ingress_queue;
1192 	struct netdev_queue	*_tx ____cacheline_aligned_in_smp;
1195 	unsigned int		num_tx_queues;
1198 	unsigned int		real_num_tx_queues;
1201 	struct Qdisc		*qdisc;
1203 	unsigned long		tx_queue_len;	/* Max frames per queue allowed */
1204 	spinlock_t		tx_global_lock;
1207 	struct xps_dev_maps __rcu *xps_maps;
1216 	unsigned long		trans_start;	/* Time (in jiffies) of last Tx	*/
1218 	int			watchdog_timeo; /* used by dev_watchdog() */
1219 	struct timer_list	watchdog_timer;
1222 	int __percpu		*pcpu_refcnt;
1248 	void (*destructor)(struct net_device *dev);  argument
1251 	struct netpoll_info	*npinfo;
1256 	struct net		*nd_net;
1260 	union {
1267 	struct garp_port __rcu	*garp_port;
1270 	struct device		dev;
1272 	const struct attribute_group *sysfs_groups[4];
1275 	const struct rtnl_link_ops *rtnl_link_ops;
1302 #define to_net_dev(d) container_of(d, struct net_device, dev)  argument
1365 					    void (*f)(struct net_device *,  in netdev_for_each_tx_queue()