1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _NET_INET_DATALINK_H_
3 #define _NET_INET_DATALINK_H_
5 #include <linux/list.h>
12 struct datalink_proto {
13 unsigned char type[8];
17 unsigned short header_length;
19 int (*rcvfunc)(struct sk_buff *, struct net_device *,
20 struct packet_type *, struct net_device *);
21 int (*request)(struct datalink_proto *, struct sk_buff *,
22 const unsigned char *);
23 struct list_head node;
26 struct datalink_proto *make_EII_client(void);
27 void destroy_EII_client(struct datalink_proto *dl);