1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef _NET_INET_DATALINK_H_ 3 #define _NET_INET_DATALINK_H_ 4 5 struct datalink_proto { 6 unsigned char type[8]; 7 8 struct llc_sap *sap; 9 10 unsigned short header_length; 11 12 int (*rcvfunc)(struct sk_buff *, struct net_device *, 13 struct packet_type *, struct net_device *); 14 int (*request)(struct datalink_proto *, struct sk_buff *, 15 const unsigned char *); 16 struct list_head node; 17 }; 18 19 struct datalink_proto *make_EII_client(void); 20 void destroy_EII_client(struct datalink_proto *dl); 21 #endif 22