1#ifndef _NET_PSNAP_H 2#define _NET_PSNAP_H 3 4extern struct datalink_proto * 5register_snap_client(const unsigned char *desc, 6 int (*rcvfunc)(struct sk_buff *, struct net_device *, 7 struct packet_type *, 8 struct net_device *orig_dev)); 9extern void unregister_snap_client(struct datalink_proto *proto); 10 11#endif 12