1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _NET_FIREWIRE_H
 3#define _NET_FIREWIRE_H
 4
 5#include <linux/types.h>
 6
 7/* Pseudo L2 address */
 8#define FWNET_ALEN	16
 9union fwnet_hwaddr {
10	u8 u[FWNET_ALEN];
11	/* "Hardware address" defined in RFC2734/RF3146 */
12	struct {
13		__be64 uniq_id;		/* EUI-64			*/
14		u8 max_rec;		/* max packet size		*/
15		u8 sspd;		/* max speed			*/
16		u8 fifo[6];		/* FIFO addr			*/
17	} __packed uc;
18};
19
20/* Pseudo L2 Header */
21#define FWNET_HLEN	18
22struct fwnet_header {
23	u8 h_dest[FWNET_ALEN];	/* destination address */
24	__be16 h_proto;		/* packet type ID field */
25} __packed;
26
27#endif