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Diffstat (limited to 'at76_ieee802_11.h')
| -rw-r--r-- | at76_ieee802_11.h | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/at76_ieee802_11.h b/at76_ieee802_11.h deleted file mode 100644 index 5196f00..0000000 --- a/at76_ieee802_11.h +++ /dev/null @@ -1,151 +0,0 @@ -/* $Id: at76_ieee802_11.h,v 1.3 2006/07/14 06:48:22 proski Exp $ */ - -/* Copyright (c) 2003 Oliver Kurth - * Copyright (c) 2004 Joerg Albert <joerg.albert@gmx.de> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This file is part of the Berlios driver for WLAN USB devices based on the - * Atmel AT76C503A/505/505A. See at76c503.h for details. - */ - -#ifndef _IEEE802_11_H -#define _IEEE802_11_H - -struct ieee802_11_hdr { - __le16 frame_ctl; - __le16 duration_id; - u8 addr1[ETH_ALEN]; - u8 addr2[ETH_ALEN]; - u8 addr3[ETH_ALEN]; - __le16 seq_ctl; -} __attribute__ ((packed)); - -/* max. length of frame body, incl. IV and ICV fields) - see 802.11(1999), section 7.1.2 */ -#define IEEE802_11_MAX_DATA_LEN (4+2304+4) - -/* + 4 at the end for the FCS (Do we get it from the device ???) */ -#define IEEE802_11_MAX_FRAME_LEN \ - (sizeof(struct ieee802_11_hdr) + IEEE802_11_MAX_DATA_LEN + 4) - -//#define IEEE802_11_HLEN 30 -//#define IEEE802_11_FRAME_LEN (IEEE802_11_DATA_LEN + IEEE802_11_HLEN) - -/* defines for information element coding: - 1 byte ID, 1 byte length of information field, n bytes information field - (see 7.3.2 in [1]) */ -#define IE_ID_SSID 0 /* length 0 - 32 */ -#define IE_ID_SUPPORTED_RATES 1 -#define IE_ID_DS_PARAM_SET 3 -#define IE_ID_CF_PARAM_SET 4 -#define IE_ID_TIM 5 -#define IE_ID_IBSS_PARAM_SET 6 -#define IE_ID_CHALLENGE_TEXT 16 - -/* we must convert frame_control to CPU endianess before reading it. */ - -/* Frame control field constants, see 802.11 std, chapter 7.1.3, pg. 36 */ -#define IEEE802_11_FCTL_VERS 0x0002 -#define IEEE802_11_FCTL_FTYPE 0x000c -#define IEEE802_11_FCTL_STYPE 0x00f0 -#define IEEE802_11_FCTL_TODS 0x0100 -#define IEEE802_11_FCTL_FROMDS 0x0200 -#define IEEE802_11_FCTL_MOREFRAGS 0x0400 -#define IEEE802_11_FCTL_RETRY 0x0800 -#define IEEE802_11_FCTL_PM 0x1000 -#define IEEE802_11_FCTL_MOREDATA 0x2000 -#define IEEE802_11_FCTL_WEP 0x4000 -#define IEEE802_11_FCTL_ORDER 0x8000 - -/* frame type values */ -#define IEEE802_11_FTYPE_MGMT 0x0000 -#define IEEE802_11_FTYPE_CTL 0x0004 -#define IEEE802_11_FTYPE_DATA 0x0008 - -/* management subtypes */ -#define IEEE802_11_STYPE_ASSOC_REQ 0x0000 -#define IEEE802_11_STYPE_ASSOC_RESP 0x0010 -#define IEEE802_11_STYPE_REASSOC_REQ 0x0020 -#define IEEE802_11_STYPE_REASSOC_RESP 0x0030 -#define IEEE802_11_STYPE_PROBE_REQ 0x0040 -#define IEEE802_11_STYPE_PROBE_RESP 0x0050 -#define IEEE802_11_STYPE_BEACON 0x0080 -#define IEEE802_11_STYPE_ATIM 0x0090 -#define IEEE802_11_STYPE_DISASSOC 0x00A0 -#define IEEE802_11_STYPE_AUTH 0x00B0 -#define IEEE802_11_STYPE_DEAUTH 0x00C0 - -/* control subtypes */ -#define IEEE802_11_STYPE_PSPOLL 0x00A0 -#define IEEE802_11_STYPE_RTS 0x00B0 -#define IEEE802_11_STYPE_CTS 0x00C0 -#define IEEE802_11_STYPE_ACK 0x00D0 -#define IEEE802_11_STYPE_CFEND 0x00E0 -#define IEEE802_11_STYPE_CFENDACK 0x00F0 - -/* data subtypes */ -#define IEEE802_11_STYPE_DATA 0x0000 -#define IEEE802_11_STYPE_DATA_CFACK 0x0010 -#define IEEE802_11_STYPE_DATA_CFPOLL 0x0020 -#define IEEE802_11_STYPE_DATA_CFACKPOLL 0x0030 -#define IEEE802_11_STYPE_NULLFUNC 0x0040 -#define IEEE802_11_STYPE_CFACK 0x0050 -#define IEEE802_11_STYPE_CFPOLL 0x0060 -#define IEEE802_11_STYPE_CFACKPOLL 0x0070 - -/* sequence control fragment / seq nr fields (802.12 std., ch. 7.1.3.4, pg. 40) */ -#define IEEE802_11_SCTL_FRAG 0x000F -#define IEEE802_11_SCTL_SEQ 0xFFF0 - -/* capability field in beacon, (re)assocReq */ -#define IEEE802_11_CAPA_ESS 0x0001 -#define IEEE802_11_CAPA_IBSS 0x0002 -#define IEEE802_11_CAPA_CF_POLLABLE 0x0004 -#define IEEE802_11_CAPA_POLL_REQ 0x0008 -#define IEEE802_11_CAPA_PRIVACY 0x0010 -#define IEEE802_11_CAPA_SHORT_PREAMBLE 0x0020 - -/* auth frame: algorithm type */ -#define IEEE802_11_AUTH_ALG_OPEN_SYSTEM 0x0000 -#define IEEE802_11_AUTH_ALG_SHARED_SECRET 0x0001 - -/* disassoc/deauth frame: reason codes (see 802.11, ch. 7.3.1.7, table 18) */ -#define IEEE802_11_REASON_UNSPECIFIED 0x0001 -#define IEEE802_11_REASON_PREV_AUTH_INVALID 0x0002 -#define IEEE802_11_REASON_DEAUTH_LEAVING 0x0003 -#define IEEE802_11_REASON_DISASS_INACTIVITY 0x0004 -#define IEEE802_11_REASON_DISASS_TOO_MANY_STA 0x0005 -#define IEEE802_11_REASON_CL2_FROM_NONAUTH 0x0006 -#define IEEE802_11_REASON_CL3_FROM_NONASSOC 0x0007 -#define IEEE802_11_REASON_DISASS_LEAVING 0x0008 -#define IEEE802_11_REASON_NOT_AUTH 0x0009 - -/* status in some response frames (802.11, ch. 7.3.1.9, table 19) */ -#define IEEE802_11_STATUS_SUCCESS 0x0000 -#define IEEE802_11_STATUS_UNSPECIFIED 0x0001 -#define IEEE802_11_STATUS_UNSUPP_CAPABILITIES 0x000a -#define IEEE802_11_STATUS_NO_PREV_ASSOC 0x000b -#define IEEE802_11_STATUS_ASSOC_FAILED 0x000c -#define IEEE802_11_STATUS_UNSUPP_AUTH_ALG 0x000d -#define IEEE802_11_STATUS_AUTH_INV_TRANS_SEQ 0x000e -#define IEEE802_11_STATUS_AUTH_CHALLENGE_FAIL 0x000f -#define IEEE802_11_STATUS_AUTH_TIMEOUT 0x0010 -#define IEEE802_11_STATUS_ASSOC_TOO_MANY_STA 0x0011 -#define IEEE802_11_STATUS_BASIC_RATE_SET 0x0012 - -#endif /* _IEEE802_11_H */ - - - - - - - - - - - |