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
28