From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/net/fddi/skfp/h/fddi.h | 65 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 drivers/net/fddi/skfp/h/fddi.h (limited to 'drivers/net/fddi/skfp/h/fddi.h') diff --git a/drivers/net/fddi/skfp/h/fddi.h b/drivers/net/fddi/skfp/h/fddi.h new file mode 100644 index 0000000000..a78fedd714 --- /dev/null +++ b/drivers/net/fddi/skfp/h/fddi.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/****************************************************************************** + * + * (C)Copyright 1998,1999 SysKonnect, + * a business unit of Schneider & Koch & Co. Datensysteme GmbH. + * + * The information in this file is provided "AS IS" without warranty. + * + ******************************************************************************/ + +#ifndef _FDDI_ +#define _FDDI_ + +struct fddi_addr { + u_char a[6] ; +} ; + +#define GROUP_ADDR 0x80 /* MSB in a[0] */ + +struct fddi_mac { + struct fddi_addr mac_dest ; + struct fddi_addr mac_source ; + u_char mac_info[4478] ; +} ; + +#define FDDI_MAC_SIZE (12) +#define FDDI_RAW_MTU (4500-5) /* exl. Pr,SD, ED/FS */ +#define FDDI_RAW (4500) + +/* + * FC values + */ +#define FC_VOID 0x40 /* void frame */ +#define FC_TOKEN 0x80 /* token */ +#define FC_RES_TOKEN 0xc0 /* restricted token */ +#define FC_SMT_INFO 0x41 /* SMT Info frame */ +/* + * FC_SMT_LAN_LOC && FC_SMT_LOC are SK specific ! + */ +#define FC_SMT_LAN_LOC 0x42 /* local SMT Info frame */ +#define FC_SMT_LOC 0x43 /* local SMT Info frame */ +#define FC_SMT_NSA 0x4f /* SMT NSA frame */ +#define FC_MAC 0xc0 /* MAC frame */ +#define FC_BEACON 0xc2 /* MAC beacon frame */ +#define FC_CLAIM 0xc3 /* MAC claim frame */ +#define FC_SYNC_LLC 0xd0 /* sync. LLC frame */ +#define FC_ASYNC_LLC 0x50 /* async. LLC frame */ +#define FC_SYNC_BIT 0x80 /* sync. bit in FC */ + +#define FC_LLC_PRIOR 0x07 /* priority bits */ + +#define BEACON_INFO 0 /* beacon type */ +#define DBEACON_INFO 1 /* beacon type DIRECTED */ + + +/* + * indicator bits + */ +#define C_INDICATOR (1<<0) +#define A_INDICATOR (1<<1) +#define E_INDICATOR (1<<2) +#define I_INDICATOR (1<<6) /* SK specific */ +#define L_INDICATOR (1<<7) /* SK specific */ + +#endif /* _FDDI_ */ -- cgit v1.2.3