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 7union 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 21struct fwnet_header { 22 u8 h_dest[FWNET_ALEN]; /* destination address */ 23 __be16 h_proto; /* packet type ID field */ 24} __packed; 25 26#endif 27