Staging: remove at76_usb wireless driver.
There is already an in-kernel driver for this hardware (since 2.6.30), at76c50x-usb, and it supports all of the same devices. So this driver can now be deleted. Acked-by: Kalle Valo <kalle.valo@iki.fi> Cc: linux-wireless <linux-wireless@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
parent
ffac040c05
commit
1c6592f3b7
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@ -57,8 +57,6 @@ source "drivers/staging/wlan-ng/Kconfig"
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source "drivers/staging/echo/Kconfig"
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source "drivers/staging/at76_usb/Kconfig"
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source "drivers/staging/poch/Kconfig"
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source "drivers/staging/agnx/Kconfig"
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@ -11,7 +11,6 @@ obj-$(CONFIG_USB_IP_COMMON) += usbip/
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obj-$(CONFIG_W35UND) += winbond/
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obj-$(CONFIG_PRISM2_USB) += wlan-ng/
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obj-$(CONFIG_ECHO) += echo/
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obj-$(CONFIG_USB_ATMEL) += at76_usb/
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obj-$(CONFIG_POCH) += poch/
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obj-$(CONFIG_AGNX) += agnx/
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obj-$(CONFIG_OTUS) += otus/
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@ -1,8 +0,0 @@
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config USB_ATMEL
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tristate "Atmel at76c503/at76c505/at76c505a USB cards"
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depends on WLAN_80211 && USB
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default N
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select FW_LOADER
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---help---
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Enable support for USB Wireless devices using Atmel at76c503,
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at76c505 or at76c505a chips.
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@ -1 +0,0 @@
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obj-$(CONFIG_USB_ATMEL) += at76_usb.o
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@ -1,7 +0,0 @@
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Fix the mac80211 port of at76_usb (the proper in-kernel wireless
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stack) and get it included to the mainline. Patches available here:
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http://git.kernel.org/?p=linux/kernel/git/linville/wireless-legacy.git;a=shortlog;h=at76
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Contact Kalle Valo <kalle.valo@iki.fi> and linux-wireless list
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<linux-wireless@vger.kernel.org> for more information.
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File diff suppressed because it is too large
Load Diff
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@ -1,706 +0,0 @@
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/*
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* Copyright (c) 2002,2003 Oliver Kurth
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* (c) 2003,2004 Joerg Albert <joerg.albert@gmx.de>
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* (c) 2007 Guido Guenther <agx@sigxcpu.org>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This driver was based on information from the Sourceforge driver
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* released and maintained by Atmel:
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*
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* http://sourceforge.net/projects/atmelwlandriver/
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*
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* Although the code was completely re-written,
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* it would have been impossible without Atmel's decision to
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* release an Open Source driver (unfortunately the firmware was
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* kept binary only). Thanks for that decision to Atmel!
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*/
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#ifndef _AT76_USB_H
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#define _AT76_USB_H
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/*
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* ieee80211 definitions copied from net/ieee80211.h
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*/
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#define WEP_KEY_LEN 13
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#define WEP_KEYS 4
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#define IEEE80211_DATA_LEN 2304
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/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
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6.2.1.1.2.
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The figure in section 7.1.2 suggests a body size of up to 2312
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bytes is allowed, which is a bit confusing, I suspect this
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represents the 2304 bytes of real data, plus a possible 8 bytes of
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WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
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#define IEEE80211_1ADDR_LEN 10
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#define IEEE80211_2ADDR_LEN 16
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#define IEEE80211_3ADDR_LEN 24
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#define IEEE80211_4ADDR_LEN 30
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#define IEEE80211_FCS_LEN 4
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#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
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#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
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#define MIN_FRAG_THRESHOLD 256U
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#define MAX_FRAG_THRESHOLD 2346U
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struct ieee80211_info_element {
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u8 id;
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u8 len;
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u8 data[0];
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} __attribute__ ((packed));
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struct ieee80211_hdr_3addr {
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__le16 frame_ctl;
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__le16 duration_id;
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u8 addr1[ETH_ALEN];
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u8 addr2[ETH_ALEN];
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u8 addr3[ETH_ALEN];
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__le16 seq_ctl;
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u8 payload[0];
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} __attribute__ ((packed));
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struct ieee80211_auth {
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struct ieee80211_hdr_3addr header;
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__le16 algorithm;
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__le16 transaction;
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__le16 status;
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/* challenge */
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struct ieee80211_info_element info_element[0];
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} __attribute__ ((packed));
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struct ieee80211_assoc_request {
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struct ieee80211_hdr_3addr header;
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__le16 capability;
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__le16 listen_interval;
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/* SSID, supported rates, RSN */
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struct ieee80211_info_element info_element[0];
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} __attribute__ ((packed));
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struct ieee80211_probe_response {
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struct ieee80211_hdr_3addr header;
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__le32 time_stamp[2];
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__le16 beacon_interval;
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__le16 capability;
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/* SSID, supported rates, FH params, DS params,
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* CF params, IBSS params, TIM (if beacon), RSN */
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struct ieee80211_info_element info_element[0];
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} __attribute__ ((packed));
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/* Alias beacon for probe_response */
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#define ieee80211_beacon ieee80211_probe_response
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struct ieee80211_assoc_response {
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struct ieee80211_hdr_3addr header;
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__le16 capability;
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__le16 status;
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__le16 aid;
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/* supported rates */
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struct ieee80211_info_element info_element[0];
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} __attribute__ ((packed));
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struct ieee80211_disassoc {
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struct ieee80211_hdr_3addr header;
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__le16 reason;
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} __attribute__ ((packed));
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/* Board types */
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enum board_type {
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BOARD_503_ISL3861 = 1,
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BOARD_503_ISL3863 = 2,
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BOARD_503 = 3,
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BOARD_503_ACC = 4,
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BOARD_505 = 5,
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BOARD_505_2958 = 6,
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BOARD_505A = 7,
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BOARD_505AMX = 8
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};
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/* our private ioctl's */
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/* preamble length (0 - long, 1 - short, 2 - auto) */
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#define AT76_SET_SHORT_PREAMBLE (SIOCIWFIRSTPRIV + 0)
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#define AT76_GET_SHORT_PREAMBLE (SIOCIWFIRSTPRIV + 1)
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/* which debug channels are enabled */
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#define AT76_SET_DEBUG (SIOCIWFIRSTPRIV + 2)
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#define AT76_GET_DEBUG (SIOCIWFIRSTPRIV + 3)
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/* power save mode (incl. the Atmel proprietary smart save mode) */
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#define AT76_SET_POWERSAVE_MODE (SIOCIWFIRSTPRIV + 4)
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#define AT76_GET_POWERSAVE_MODE (SIOCIWFIRSTPRIV + 5)
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/* min and max channel times for scan */
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#define AT76_SET_SCAN_TIMES (SIOCIWFIRSTPRIV + 6)
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#define AT76_GET_SCAN_TIMES (SIOCIWFIRSTPRIV + 7)
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/* scan mode (0 - active, 1 - passive) */
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#define AT76_SET_SCAN_MODE (SIOCIWFIRSTPRIV + 8)
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#define AT76_GET_SCAN_MODE (SIOCIWFIRSTPRIV + 9)
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#define CMD_STATUS_IDLE 0x00
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#define CMD_STATUS_COMPLETE 0x01
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#define CMD_STATUS_UNKNOWN 0x02
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#define CMD_STATUS_INVALID_PARAMETER 0x03
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#define CMD_STATUS_FUNCTION_NOT_SUPPORTED 0x04
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#define CMD_STATUS_TIME_OUT 0x07
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#define CMD_STATUS_IN_PROGRESS 0x08
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#define CMD_STATUS_HOST_FAILURE 0xff
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#define CMD_STATUS_SCAN_FAILED 0xf0
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/* answers to get op mode */
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#define OPMODE_NONE 0x00
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#define OPMODE_NORMAL_NIC_WITH_FLASH 0x01
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#define OPMODE_HW_CONFIG_MODE 0x02
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#define OPMODE_DFU_MODE_WITH_FLASH 0x03
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#define OPMODE_NORMAL_NIC_WITHOUT_FLASH 0x04
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#define CMD_SET_MIB 0x01
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#define CMD_GET_MIB 0x02
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#define CMD_SCAN 0x03
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#define CMD_JOIN 0x04
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#define CMD_START_IBSS 0x05
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#define CMD_RADIO_ON 0x06
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#define CMD_RADIO_OFF 0x07
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#define CMD_STARTUP 0x0B
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#define MIB_LOCAL 0x01
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#define MIB_MAC_ADDR 0x02
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#define MIB_MAC 0x03
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#define MIB_MAC_MGMT 0x05
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#define MIB_MAC_WEP 0x06
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#define MIB_PHY 0x07
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#define MIB_FW_VERSION 0x08
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#define MIB_MDOMAIN 0x09
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#define ADHOC_MODE 1
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#define INFRASTRUCTURE_MODE 2
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/* values for struct mib_local, field preamble_type */
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#define PREAMBLE_TYPE_LONG 0
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#define PREAMBLE_TYPE_SHORT 1
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#define PREAMBLE_TYPE_AUTO 2
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/* values for tx_rate */
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#define TX_RATE_1MBIT 0
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#define TX_RATE_2MBIT 1
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#define TX_RATE_5_5MBIT 2
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#define TX_RATE_11MBIT 3
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#define TX_RATE_AUTO 4
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/* power management modes */
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#define AT76_PM_OFF 1
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#define AT76_PM_ON 2
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#define AT76_PM_SMART 3
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struct hwcfg_r505 {
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u8 cr39_values[14];
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u8 reserved1[14];
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u8 bb_cr[14];
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u8 pidvid[4];
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u8 mac_addr[ETH_ALEN];
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u8 regulatory_domain;
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u8 reserved2[14];
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u8 cr15_values[14];
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u8 reserved3[3];
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} __attribute__((packed));
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struct hwcfg_rfmd {
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u8 cr20_values[14];
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u8 cr21_values[14];
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u8 bb_cr[14];
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u8 pidvid[4];
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u8 mac_addr[ETH_ALEN];
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u8 regulatory_domain;
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u8 low_power_values[14];
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u8 normal_power_values[14];
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u8 reserved1[3];
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} __attribute__((packed));
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struct hwcfg_intersil {
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u8 mac_addr[ETH_ALEN];
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u8 cr31_values[14];
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u8 cr58_values[14];
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u8 pidvid[4];
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u8 regulatory_domain;
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u8 reserved[1];
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} __attribute__((packed));
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union at76_hwcfg {
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struct hwcfg_intersil i;
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struct hwcfg_rfmd r3;
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struct hwcfg_r505 r5;
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};
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#define WEP_SMALL_KEY_LEN (40 / 8)
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#define WEP_LARGE_KEY_LEN (104 / 8)
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struct at76_card_config {
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u8 exclude_unencrypted;
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u8 promiscuous_mode;
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u8 short_retry_limit;
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u8 encryption_type;
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__le16 rts_threshold;
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__le16 fragmentation_threshold; /* 256..2346 */
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u8 basic_rate_set[4];
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u8 auto_rate_fallback; /* 0,1 */
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u8 channel;
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u8 privacy_invoked;
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u8 wep_default_key_id; /* 0..3 */
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u8 current_ssid[32];
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u8 wep_default_key_value[4][WEP_KEY_LEN];
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u8 ssid_len;
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u8 short_preamble;
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__le16 beacon_period;
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} __attribute__((packed));
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struct at76_command {
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u8 cmd;
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u8 reserved;
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__le16 size;
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u8 data[0];
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} __attribute__((packed));
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/* Length of Atmel-specific Rx header before 802.11 frame */
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#define AT76_RX_HDRLEN offsetof(struct at76_rx_buffer, packet)
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struct at76_rx_buffer {
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__le16 wlength;
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u8 rx_rate;
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u8 newbss;
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u8 fragmentation;
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u8 rssi;
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u8 link_quality;
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u8 noise_level;
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__le32 rx_time;
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u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
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} __attribute__((packed));
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/* Length of Atmel-specific Tx header before 802.11 frame */
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#define AT76_TX_HDRLEN offsetof(struct at76_tx_buffer, packet)
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struct at76_tx_buffer {
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__le16 wlength;
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u8 tx_rate;
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u8 padding;
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u8 reserved[4];
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u8 packet[IEEE80211_FRAME_LEN + IEEE80211_FCS_LEN];
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} __attribute__((packed));
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/* defines for scan_type below */
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#define SCAN_TYPE_ACTIVE 0
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#define SCAN_TYPE_PASSIVE 1
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struct at76_req_scan {
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u8 bssid[ETH_ALEN];
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u8 essid[32];
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u8 scan_type;
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u8 channel;
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__le16 probe_delay;
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__le16 min_channel_time;
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__le16 max_channel_time;
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u8 essid_size;
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u8 international_scan;
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} __attribute__((packed));
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struct at76_req_ibss {
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u8 bssid[ETH_ALEN];
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u8 essid[32];
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u8 bss_type;
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u8 channel;
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u8 essid_size;
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u8 reserved[3];
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} __attribute__((packed));
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struct at76_req_join {
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u8 bssid[ETH_ALEN];
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u8 essid[32];
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u8 bss_type;
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u8 channel;
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__le16 timeout;
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u8 essid_size;
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u8 reserved;
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} __attribute__((packed));
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struct set_mib_buffer {
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u8 type;
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u8 size;
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u8 index;
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u8 reserved;
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union {
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u8 byte;
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__le16 word;
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u8 addr[ETH_ALEN];
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} data;
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} __attribute__((packed));
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struct mib_local {
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u16 reserved0;
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u8 beacon_enable;
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u8 txautorate_fallback;
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u8 reserved1;
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u8 ssid_size;
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u8 promiscuous_mode;
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u16 reserved2;
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u8 preamble_type;
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u16 reserved3;
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} __attribute__((packed));
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struct mib_mac_addr {
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u8 mac_addr[ETH_ALEN];
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u8 res[2]; /* ??? */
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u8 group_addr[4][ETH_ALEN];
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u8 group_addr_status[4];
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} __attribute__((packed));
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struct mib_mac {
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__le32 max_tx_msdu_lifetime;
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__le32 max_rx_lifetime;
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__le16 frag_threshold;
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__le16 rts_threshold;
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__le16 cwmin;
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__le16 cwmax;
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u8 short_retry_time;
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u8 long_retry_time;
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u8 scan_type; /* active or passive */
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u8 scan_channel;
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__le16 probe_delay; /* delay before ProbeReq in active scan, RO */
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__le16 min_channel_time;
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__le16 max_channel_time;
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__le16 listen_interval;
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u8 desired_ssid[32];
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u8 desired_bssid[ETH_ALEN];
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u8 desired_bsstype; /* ad-hoc or infrastructure */
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u8 reserved2;
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} __attribute__((packed));
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struct mib_mac_mgmt {
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__le16 beacon_period;
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__le16 CFP_max_duration;
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__le16 medium_occupancy_limit;
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__le16 station_id; /* assoc id */
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__le16 ATIM_window;
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u8 CFP_mode;
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u8 privacy_option_implemented;
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u8 DTIM_period;
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u8 CFP_period;
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u8 current_bssid[ETH_ALEN];
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u8 current_essid[32];
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u8 current_bss_type;
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u8 power_mgmt_mode;
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/* rfmd and 505 */
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u8 ibss_change;
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u8 res;
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u8 multi_domain_capability_implemented;
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u8 multi_domain_capability_enabled;
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u8 country_string[3];
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u8 reserved[3];
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} __attribute__((packed));
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struct mib_mac_wep {
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u8 privacy_invoked; /* 0 disable encr., 1 enable encr */
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u8 wep_default_key_id;
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u8 wep_key_mapping_len;
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u8 exclude_unencrypted;
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__le32 wep_icv_error_count;
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__le32 wep_excluded_count;
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u8 wep_default_keyvalue[WEP_KEYS][WEP_KEY_LEN];
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u8 encryption_level; /* 1 for 40bit, 2 for 104bit encryption */
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} __attribute__((packed));
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struct mib_phy {
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__le32 ed_threshold;
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__le16 slot_time;
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__le16 sifs_time;
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__le16 preamble_length;
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__le16 plcp_header_length;
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__le16 mpdu_max_length;
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__le16 cca_mode_supported;
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u8 operation_rate_set[4];
|
||||
u8 channel_id;
|
||||
u8 current_cca_mode;
|
||||
u8 phy_type;
|
||||
u8 current_reg_domain;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct mib_fw_version {
|
||||
u8 major;
|
||||
u8 minor;
|
||||
u8 patch;
|
||||
u8 build;
|
||||
} __attribute__((packed));
|
||||
|
||||
struct mib_mdomain {
|
||||
u8 tx_powerlevel[14];
|
||||
u8 channel_list[14]; /* 0 for invalid channels */
|
||||
} __attribute__((packed));
|
||||
|
||||
struct at76_fw_header {
|
||||
__le32 crc; /* CRC32 of the whole image */
|
||||
__le32 board_type; /* firmware compatibility code */
|
||||
u8 build; /* firmware build number */
|
||||
u8 patch; /* firmware patch level */
|
||||
u8 minor; /* firmware minor version */
|
||||
u8 major; /* firmware major version */
|
||||
__le32 str_offset; /* offset of the copyright string */
|
||||
__le32 int_fw_offset; /* internal firmware image offset */
|
||||
__le32 int_fw_len; /* internal firmware image length */
|
||||
__le32 ext_fw_offset; /* external firmware image offset */
|
||||
__le32 ext_fw_len; /* external firmware image length */
|
||||
} __attribute__((packed));
|
||||
|
||||
enum mac_state {
|
||||
MAC_INIT,
|
||||
MAC_SCANNING,
|
||||
MAC_AUTH,
|
||||
MAC_ASSOC,
|
||||
MAC_JOINING,
|
||||
MAC_CONNECTED,
|
||||
MAC_OWN_IBSS
|
||||
};
|
||||
|
||||
/* a description of a regulatory domain and the allowed channels */
|
||||
struct reg_domain {
|
||||
u16 code;
|
||||
char const *name;
|
||||
u32 channel_map; /* if bit N is set, channel (N+1) is allowed */
|
||||
};
|
||||
|
||||
/* how long do we keep a (I)BSS in the bss_list in jiffies
|
||||
this should be long enough for the user to retrieve the table
|
||||
(by iwlist ?) after the device started, because all entries from
|
||||
other channels than the one the device locks on get removed, too */
|
||||
#define BSS_LIST_TIMEOUT (120 * HZ)
|
||||
/* struct to store BSS info found during scan */
|
||||
#define BSS_LIST_MAX_RATE_LEN 32 /* 32 rates should be enough ... */
|
||||
|
||||
struct bss_info {
|
||||
struct list_head list;
|
||||
|
||||
u8 bssid[ETH_ALEN]; /* bssid */
|
||||
u8 ssid[IW_ESSID_MAX_SIZE]; /* essid */
|
||||
u8 ssid_len; /* length of ssid above */
|
||||
u8 channel;
|
||||
u16 capa; /* BSS capabilities */
|
||||
u16 beacon_interval; /* beacon interval, Kus (1024 microseconds) */
|
||||
u8 rates[BSS_LIST_MAX_RATE_LEN]; /* supported rates in units of
|
||||
500 kbps, ORed with 0x80 for
|
||||
basic rates */
|
||||
u8 rates_len;
|
||||
|
||||
/* quality of received beacon */
|
||||
u8 rssi;
|
||||
u8 link_qual;
|
||||
u8 noise_level;
|
||||
|
||||
unsigned long last_rx; /* time (jiffies) of last beacon received */
|
||||
};
|
||||
|
||||
/* a rx data buffer to collect rx fragments */
|
||||
struct rx_data_buf {
|
||||
u8 sender[ETH_ALEN]; /* sender address */
|
||||
u16 seqnr; /* sequence number */
|
||||
u16 fragnr; /* last fragment received */
|
||||
unsigned long last_rx; /* jiffies of last rx */
|
||||
struct sk_buff *skb; /* == NULL if entry is free */
|
||||
};
|
||||
|
||||
#define NR_RX_DATA_BUF 8
|
||||
|
||||
/* Data for one loaded firmware file */
|
||||
struct fwentry {
|
||||
const char *const fwname;
|
||||
const struct firmware *fw;
|
||||
int extfw_size;
|
||||
int intfw_size;
|
||||
/* pointer to loaded firmware, no need to free */
|
||||
u8 *extfw; /* external firmware, extfw_size bytes long */
|
||||
u8 *intfw; /* internal firmware, intfw_size bytes long */
|
||||
enum board_type board_type; /* board type */
|
||||
struct mib_fw_version fw_version;
|
||||
int loaded; /* Loaded and parsed successfully */
|
||||
};
|
||||
|
||||
struct at76_priv {
|
||||
struct usb_device *udev; /* USB device pointer */
|
||||
struct net_device *netdev; /* net device pointer */
|
||||
struct net_device_stats stats; /* net device stats */
|
||||
struct iw_statistics wstats; /* wireless stats */
|
||||
|
||||
struct sk_buff *rx_skb; /* skbuff for receiving data */
|
||||
void *bulk_out_buffer; /* buffer for sending data */
|
||||
|
||||
struct urb *tx_urb; /* URB for sending data */
|
||||
struct urb *rx_urb; /* URB for receiving data */
|
||||
|
||||
unsigned int tx_pipe; /* bulk out pipe */
|
||||
unsigned int rx_pipe; /* bulk in pipe */
|
||||
|
||||
struct mutex mtx; /* locks this structure */
|
||||
|
||||
/* work queues */
|
||||
struct work_struct work_assoc_done;
|
||||
struct work_struct work_join;
|
||||
struct work_struct work_new_bss;
|
||||
struct work_struct work_start_scan;
|
||||
struct work_struct work_set_promisc;
|
||||
struct work_struct work_submit_rx;
|
||||
struct delayed_work dwork_restart;
|
||||
struct delayed_work dwork_get_scan;
|
||||
struct delayed_work dwork_beacon;
|
||||
struct delayed_work dwork_auth;
|
||||
struct delayed_work dwork_assoc;
|
||||
|
||||
struct tasklet_struct rx_tasklet;
|
||||
|
||||
/* the WEP stuff */
|
||||
int wep_enabled; /* 1 if WEP is enabled */
|
||||
int wep_key_id; /* key id to be used */
|
||||
u8 wep_keys[WEP_KEYS][WEP_KEY_LEN]; /* the four WEP keys,
|
||||
5 or 13 bytes are used */
|
||||
u8 wep_keys_len[WEP_KEYS]; /* the length of the above keys */
|
||||
|
||||
int channel;
|
||||
int iw_mode;
|
||||
u8 bssid[ETH_ALEN];
|
||||
u8 essid[IW_ESSID_MAX_SIZE];
|
||||
int essid_size;
|
||||
int radio_on;
|
||||
int promisc;
|
||||
|
||||
int preamble_type; /* 0 - long, 1 - short, 2 - auto */
|
||||
int auth_mode; /* authentication type: 0 open, 1 shared key */
|
||||
int txrate; /* 0,1,2,3 = 1,2,5.5,11 Mbps, 4 is auto */
|
||||
int frag_threshold; /* threshold for fragmentation of tx packets */
|
||||
int rts_threshold; /* threshold for RTS mechanism */
|
||||
int short_retry_limit;
|
||||
|
||||
int scan_min_time; /* scan min channel time */
|
||||
int scan_max_time; /* scan max channel time */
|
||||
int scan_mode; /* SCAN_TYPE_ACTIVE, SCAN_TYPE_PASSIVE */
|
||||
int scan_need_any; /* if set, need to scan for any ESSID */
|
||||
|
||||
/* the list we got from scanning */
|
||||
spinlock_t bss_list_spinlock; /* protects bss_list operations */
|
||||
struct list_head bss_list; /* list of BSS we got beacons from */
|
||||
struct timer_list bss_list_timer; /* timer to purge old entries
|
||||
from bss_list */
|
||||
struct bss_info *curr_bss; /* current BSS */
|
||||
u16 assoc_id; /* current association ID, if associated */
|
||||
|
||||
u8 wanted_bssid[ETH_ALEN];
|
||||
int wanted_bssid_valid; /* != 0 if wanted_bssid is to be used */
|
||||
|
||||
/* some data for infrastructure mode only */
|
||||
spinlock_t mgmt_spinlock; /* this spinlock protects access to
|
||||
next_mgmt_bulk */
|
||||
|
||||
struct at76_tx_buffer *next_mgmt_bulk; /* pending management msg to
|
||||
send via bulk out */
|
||||
enum mac_state mac_state;
|
||||
enum {
|
||||
SCAN_IDLE,
|
||||
SCAN_IN_PROGRESS,
|
||||
SCAN_COMPLETED
|
||||
} scan_state;
|
||||
time_t last_scan;
|
||||
|
||||
int retries; /* remaining retries in case of timeout when
|
||||
* sending AuthReq or AssocReq */
|
||||
u8 pm_mode; /* power management mode */
|
||||
u32 pm_period; /* power management period in microseconds */
|
||||
|
||||
struct reg_domain const *domain; /* reg domain description */
|
||||
|
||||
/* iwspy support */
|
||||
spinlock_t spy_spinlock;
|
||||
struct iw_spy_data spy_data;
|
||||
|
||||
struct iw_public_data wireless_data;
|
||||
|
||||
/* These fields contain HW config provided by the device (not all of
|
||||
* these fields are used by all board types) */
|
||||
u8 mac_addr[ETH_ALEN];
|
||||
u8 regulatory_domain;
|
||||
|
||||
struct at76_card_config card_config;
|
||||
|
||||
/* store rx fragments until complete */
|
||||
struct rx_data_buf rx_data[NR_RX_DATA_BUF];
|
||||
|
||||
enum board_type board_type;
|
||||
struct mib_fw_version fw_version;
|
||||
|
||||
unsigned int device_unplugged:1;
|
||||
unsigned int netdev_registered:1;
|
||||
struct set_mib_buffer mib_buf; /* global buffer for set_mib calls */
|
||||
|
||||
/* beacon counting */
|
||||
int beacon_period; /* period of mgmt beacons, Kus */
|
||||
int beacons_received;
|
||||
unsigned long beacons_last_qual; /* time we restarted counting
|
||||
beacons */
|
||||
};
|
||||
|
||||
struct at76_rx_radiotap {
|
||||
struct ieee80211_radiotap_header rt_hdr;
|
||||
__le64 rt_tsft;
|
||||
u8 rt_flags;
|
||||
u8 rt_rate;
|
||||
s8 rt_signal;
|
||||
s8 rt_noise;
|
||||
};
|
||||
|
||||
#define AT76_RX_RADIOTAP_PRESENT \
|
||||
((1 << IEEE80211_RADIOTAP_TSFT) | \
|
||||
(1 << IEEE80211_RADIOTAP_FLAGS) | \
|
||||
(1 << IEEE80211_RADIOTAP_RATE) | \
|
||||
(1 << IEEE80211_RADIOTAP_DB_ANTSIGNAL) | \
|
||||
(1 << IEEE80211_RADIOTAP_DB_ANTNOISE))
|
||||
|
||||
#define BEACON_MAX_DATA_LENGTH 1500
|
||||
|
||||
/* the maximum size of an AssocReq packet */
|
||||
#define ASSOCREQ_MAX_SIZE \
|
||||
(AT76_TX_HDRLEN + sizeof(struct ieee80211_assoc_request) + \
|
||||
1 + 1 + IW_ESSID_MAX_SIZE + 1 + 1 + 4)
|
||||
|
||||
/* for shared secret auth, add the challenge text size */
|
||||
#define AUTH_FRAME_SIZE (AT76_TX_HDRLEN + sizeof(struct ieee80211_auth))
|
||||
|
||||
/* Maximal number of AuthReq retries */
|
||||
#define AUTH_RETRIES 3
|
||||
|
||||
/* Maximal number of AssocReq retries */
|
||||
#define ASSOC_RETRIES 3
|
||||
|
||||
/* Beacon timeout in managed mode when we are connected */
|
||||
#define BEACON_TIMEOUT (10 * HZ)
|
||||
|
||||
/* Timeout for authentication response */
|
||||
#define AUTH_TIMEOUT (1 * HZ)
|
||||
|
||||
/* Timeout for association response */
|
||||
#define ASSOC_TIMEOUT (1 * HZ)
|
||||
|
||||
/* Polling interval when scan is running */
|
||||
#define SCAN_POLL_INTERVAL (HZ / 4)
|
||||
|
||||
/* Command completion timeout */
|
||||
#define CMD_COMPLETION_TIMEOUT (5 * HZ)
|
||||
|
||||
#define DEF_RTS_THRESHOLD 1536
|
||||
#define DEF_FRAG_THRESHOLD 1536
|
||||
#define DEF_SHORT_RETRY_LIMIT 8
|
||||
#define DEF_CHANNEL 10
|
||||
#define DEF_SCAN_MIN_TIME 10
|
||||
#define DEF_SCAN_MAX_TIME 120
|
||||
|
||||
#define MAX_RTS_THRESHOLD (MAX_FRAG_THRESHOLD + 1)
|
||||
|
||||
/* the max padding size for tx in bytes (see calc_padding) */
|
||||
#define MAX_PADDING_SIZE 53
|
||||
|
||||
#endif /* _AT76_USB_H */
|
||||
Loading…
Reference in New Issue