52 struct t3cdev {  struct
58 	int (*send)(struct t3cdev *dev, struct sk_buff *skb);  argument
59 	int (*recv)(struct t3cdev *dev, struct sk_buff **skb, int n);  argument
60 	int (*ctl)(struct t3cdev *dev, unsigned int req, void *data);  argument
61 	void (*neigh_update)(struct t3cdev *dev, struct neighbour *neigh);  argument
62 	void *priv;		/* driver private data */
63 	void *l2opt;		/* optional layer 2 data */
64 	void *l3opt;		/* optional layer 3 data */
65 	void *l4opt;		/* optional layer 4 data */
66 	void *ulp;		/* ulp stuff */
67 	void *ulp_iscsi;	/* ulp iscsi */