#include <linux/in.h>#include <linux/mm.h>#include <linux/module.h>#include <linux/netdevice.h>#include <linux/skbuff.h>#include <linux/slab.h> #include <net/datalink.h> static int pEII_request(struct datalink_proto *dl,			struct sk_buff *skb, unsigned char *dest_node){	struct net_device *dev = skb->dev; 	skb->protocol = htons(ETH_P_IPX);	dev_hard_header(skb, dev, ETH_P_IPX, dest_node, NULL, skb->len);	return dev_queue_xmit(skb);} struct datalink_proto *make_EII_client(void){	struct datalink_proto *proto = kmalloc(sizeof(*proto), GFP_ATOMIC); 	if (proto) {		proto->header_length = 0;		proto->request = pEII_request;	} 	return proto;} void destroy_EII_client(struct datalink_proto *dl){	kfree(dl);}