1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _NET_FIREWIRE_H
3 #define _NET_FIREWIRE_H
4
5 /* Pseudo L2 address */
6 #define FWNET_ALEN 16
7 union fwnet_hwaddr {
8 u8 u[FWNET_ALEN];
9 /* "Hardware address" defined in RFC2734/RF3146 */
10 struct {
11 __be64 uniq_id; /* EUI-64 */
12 u8 max_rec; /* max packet size */
13 u8 sspd; /* max speed */
14 __be16 fifo_hi; /* hi 16bits of FIFO addr */
15 __be32 fifo_lo; /* lo 32bits of FIFO addr */
16 } __packed uc;
17 };
18
19 /* Pseudo L2 Header */
20 #define FWNET_HLEN 18
21 struct fwnet_header {
22 u8 h_dest[FWNET_ALEN]; /* destination address */
23 __be16 h_proto; /* packet type ID field */
24 } __packed;
25
26 #endif