| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef _NET_INET_DATALINK_H_ |
| 3 | #define _NET_INET_DATALINK_H_ |
| 4 | |
| 5 | #include <linux/list.h> |
| 6 | |
| 7 | struct llc_sap; |
| 8 | struct net_device; |
| 9 | struct packet_type; |
| 10 | struct sk_buff; |
| 11 | |
| 12 | struct datalink_proto { |
| 13 | unsigned char type[8]; |
| 14 | |
| 15 | struct llc_sap *sap; |
| 16 | |
| 17 | unsigned short header_length; |
| 18 | |
| 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; |
| 24 | }; |
| 25 | |
| 26 | #endif |
| 27 |