2008-12-05 05:01:41 +01:00
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/*
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* Merged with mainline ieee80211.h in Aug 2004. Original ieee802_11
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* remains copyright by the original authors
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*
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* Portions of the merged code are based on Host AP (software wireless
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* LAN access point) driver for Intersil Prism2/2.5/3.
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*
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* Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
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* <jkmaline@cc.hut.fi>
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* Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
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*
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* Adaption to a generic IEEE 802.11 stack by James Ketrenos
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* <jketreno@linux.intel.com>
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* Copyright (c) 2004, Intel Corporation
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*
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* Modified for Realtek's wi-fi cards by Andrea Merello
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* <andreamrl@tiscali.it>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation. See README and COPYING for
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* more details.
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*/
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#ifndef IEEE80211_H
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#define IEEE80211_H
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#include <linux/if_ether.h> /* ETH_ALEN */
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#include <linux/kernel.h> /* ARRAY_SIZE */
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#include <linux/jiffies.h>
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#include <linux/timer.h>
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#include <linux/sched.h>
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2010-02-16 23:59:07 +01:00
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#include <linux/semaphore.h>
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2008-12-05 05:01:41 +01:00
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#include <linux/wireless.h>
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2009-07-13 20:02:04 +02:00
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#include <linux/ieee80211.h>
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2011-06-20 07:41:59 +02:00
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#include <linux/interrupt.h>
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2009-06-13 18:30:28 +02:00
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2008-12-05 05:01:41 +01:00
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#define KEY_TYPE_NA 0x0
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#define KEY_TYPE_WEP40 0x1
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#define KEY_TYPE_TKIP 0x2
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#define KEY_TYPE_CCMP 0x4
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#define KEY_TYPE_WEP104 0x5
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#define aSifsTime 10
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#define MGMT_QUEUE_NUM 5
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#define IEEE_CMD_SET_WPA_PARAM 1
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#define IEEE_CMD_SET_WPA_IE 2
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#define IEEE_CMD_SET_ENCRYPTION 3
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#define IEEE_CMD_MLME 4
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#define IEEE_PARAM_WPA_ENABLED 1
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#define IEEE_PARAM_TKIP_COUNTERMEASURES 2
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#define IEEE_PARAM_DROP_UNENCRYPTED 3
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#define IEEE_PARAM_PRIVACY_INVOKED 4
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#define IEEE_PARAM_AUTH_ALGS 5
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#define IEEE_PARAM_IEEE_802_1X 6
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//It should consistent with the driver_XXX.c
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// David, 2006.9.26
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#define IEEE_PARAM_WPAX_SELECT 7
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//Added for notify the encryption type selection
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// David, 2006.9.26
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#define IEEE_PROTO_WPA 1
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#define IEEE_PROTO_RSN 2
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//Added for notify the encryption type selection
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// David, 2006.9.26
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#define IEEE_WPAX_USEGROUP 0
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#define IEEE_WPAX_WEP40 1
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#define IEEE_WPAX_TKIP 2
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#define IEEE_WPAX_WRAP 3
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#define IEEE_WPAX_CCMP 4
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#define IEEE_WPAX_WEP104 5
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#define IEEE_KEY_MGMT_IEEE8021X 1
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#define IEEE_KEY_MGMT_PSK 2
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#define IEEE_MLME_STA_DEAUTH 1
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#define IEEE_MLME_STA_DISASSOC 2
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#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
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#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
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#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
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#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
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#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
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#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
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#define IEEE_CRYPT_ALG_NAME_LEN 16
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//by amy for ps
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typedef struct ieee_param {
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u32 cmd;
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u8 sta_addr[ETH_ALEN];
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union {
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struct {
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u8 name;
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u32 value;
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} wpa_param;
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struct {
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u32 len;
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u8 reserved[32];
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u8 data[0];
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} wpa_ie;
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struct{
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int command;
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int reason_code;
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} mlme;
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struct {
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u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
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u8 set_tx;
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u32 err;
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u8 idx;
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u8 seq[8]; /* sequence counter (set: RX, get: TX) */
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u16 key_len;
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u8 key[0];
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} crypt;
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} u;
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}ieee_param;
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#define MSECS(t) msecs_to_jiffies(t)
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#define msleep_interruptible_rtl msleep_interruptible
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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_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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2009-07-13 20:02:10 +02:00
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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 IEEE80211_MGMT_HDR_LEN 24
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#define IEEE80211_DATA_HDR3_LEN 24
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#define IEEE80211_DATA_HDR4_LEN 30
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2008-12-05 05:01:41 +01:00
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#define MIN_FRAG_THRESHOLD 256U
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#define MAX_FRAG_THRESHOLD 2346U
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/* Frame control field constants */
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#define IEEE80211_FCTL_DSTODS 0x0300 //added by david
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#define IEEE80211_FCTL_WEP 0x4000
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/* debug macros */
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#ifdef CONFIG_IEEE80211_DEBUG
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extern u32 ieee80211_debug_level;
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#define IEEE80211_DEBUG(level, fmt, args...) \
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do { if (ieee80211_debug_level & (level)) \
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printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
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2009-01-07 23:31:57 +01:00
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in_interrupt() ? 'I' : 'U', __func__ , ## args); } while (0)
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2008-12-05 05:01:41 +01:00
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#else
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#define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
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#endif /* CONFIG_IEEE80211_DEBUG */
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/*
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* To use the debug system;
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*
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* If you are defining a new debug classification, simply add it to the #define
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* list here in the form of:
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*
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* #define IEEE80211_DL_xxxx VALUE
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*
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* shifting value to the left one bit from the previous entry. xxxx should be
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* the name of the classification (for example, WEP)
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*
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* You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your
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* classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want
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* to send output to that classification.
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*
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* To add your debug level to the list of levels seen when you perform
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*
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* % cat /proc/net/ipw/debug_level
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*
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* you simply need to add your entry to the ipw_debug_levels array.
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*
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* If you do not see debug_level in /proc/net/ipw then you do not have
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* CONFIG_IEEE80211_DEBUG defined in your kernel configuration
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*
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*/
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#define IEEE80211_DL_INFO (1<<0)
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#define IEEE80211_DL_WX (1<<1)
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#define IEEE80211_DL_SCAN (1<<2)
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#define IEEE80211_DL_STATE (1<<3)
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#define IEEE80211_DL_MGMT (1<<4)
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#define IEEE80211_DL_FRAG (1<<5)
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#define IEEE80211_DL_EAP (1<<6)
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#define IEEE80211_DL_DROP (1<<7)
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#define IEEE80211_DL_TX (1<<8)
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#define IEEE80211_DL_RX (1<<9)
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#define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a)
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#define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a)
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#define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a)
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#define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a)
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#define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a)
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//#define IEEE_DEBUG_SCAN IEEE80211_WARNING
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#define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a)
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#define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a)
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#define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a)
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#define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a)
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#define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a)
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#define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a)
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#define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a)
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#include <linux/netdevice.h>
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#include <linux/if_arp.h> /* ARPHRD_ETHER */
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#ifndef WIRELESS_SPY
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#define WIRELESS_SPY // enable iwspy support
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#endif
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#include <net/iw_handler.h> // new driver API
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#ifndef ETH_P_PAE
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#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
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#endif /* ETH_P_PAE */
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#define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
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#ifndef ETH_P_80211_RAW
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#define ETH_P_80211_RAW (ETH_P_ECONET + 1)
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#endif
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/* IEEE 802.11 defines */
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#define P80211_OUI_LEN 3
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struct ieee80211_snap_hdr {
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u8 dsap; /* always 0xAA */
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u8 ssap; /* always 0xAA */
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u8 ctrl; /* always 0x03 */
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u8 oui[P80211_OUI_LEN]; /* organizational universal id */
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} __attribute__ ((packed));
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#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr)
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#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE)
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#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
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#define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
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#define WLAN_GET_SEQ_SEQ(seq) ((seq) & IEEE80211_SCTL_SEQ)
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#define WLAN_CAPABILITY_BSS (1<<0)
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#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
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#define IEEE80211_STATMASK_SIGNAL (1<<0)
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#define IEEE80211_STATMASK_RSSI (1<<1)
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#define IEEE80211_STATMASK_NOISE (1<<2)
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#define IEEE80211_STATMASK_RATE (1<<3)
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#define IEEE80211_STATMASK_WEMASK 0x7
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#define IEEE80211_CCK_MODULATION (1<<0)
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#define IEEE80211_OFDM_MODULATION (1<<1)
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#define IEEE80211_24GHZ_BAND (1<<0)
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#define IEEE80211_52GHZ_BAND (1<<1)
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#define IEEE80211_CCK_RATE_LEN 4
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#define IEEE80211_CCK_RATE_1MB 0x02
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#define IEEE80211_CCK_RATE_2MB 0x04
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#define IEEE80211_CCK_RATE_5MB 0x0B
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#define IEEE80211_CCK_RATE_11MB 0x16
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#define IEEE80211_OFDM_RATE_LEN 8
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#define IEEE80211_OFDM_RATE_6MB 0x0C
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#define IEEE80211_OFDM_RATE_9MB 0x12
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#define IEEE80211_OFDM_RATE_12MB 0x18
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#define IEEE80211_OFDM_RATE_18MB 0x24
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#define IEEE80211_OFDM_RATE_24MB 0x30
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#define IEEE80211_OFDM_RATE_36MB 0x48
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#define IEEE80211_OFDM_RATE_48MB 0x60
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#define IEEE80211_OFDM_RATE_54MB 0x6C
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#define IEEE80211_BASIC_RATE_MASK 0x80
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#define IEEE80211_CCK_RATE_1MB_MASK (1<<0)
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#define IEEE80211_CCK_RATE_2MB_MASK (1<<1)
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#define IEEE80211_CCK_RATE_5MB_MASK (1<<2)
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#define IEEE80211_CCK_RATE_11MB_MASK (1<<3)
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#define IEEE80211_OFDM_RATE_6MB_MASK (1<<4)
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#define IEEE80211_OFDM_RATE_9MB_MASK (1<<5)
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#define IEEE80211_OFDM_RATE_12MB_MASK (1<<6)
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#define IEEE80211_OFDM_RATE_18MB_MASK (1<<7)
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#define IEEE80211_OFDM_RATE_24MB_MASK (1<<8)
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#define IEEE80211_OFDM_RATE_36MB_MASK (1<<9)
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#define IEEE80211_OFDM_RATE_48MB_MASK (1<<10)
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#define IEEE80211_OFDM_RATE_54MB_MASK (1<<11)
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#define IEEE80211_CCK_RATES_MASK 0x0000000F
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#define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \
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IEEE80211_CCK_RATE_2MB_MASK)
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#define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \
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IEEE80211_CCK_RATE_5MB_MASK | \
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IEEE80211_CCK_RATE_11MB_MASK)
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#define IEEE80211_OFDM_RATES_MASK 0x00000FF0
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#define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \
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IEEE80211_OFDM_RATE_12MB_MASK | \
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IEEE80211_OFDM_RATE_24MB_MASK)
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#define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \
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IEEE80211_OFDM_RATE_9MB_MASK | \
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IEEE80211_OFDM_RATE_18MB_MASK | \
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IEEE80211_OFDM_RATE_36MB_MASK | \
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IEEE80211_OFDM_RATE_48MB_MASK | \
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IEEE80211_OFDM_RATE_54MB_MASK)
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#define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \
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IEEE80211_CCK_DEFAULT_RATES_MASK)
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#define IEEE80211_NUM_OFDM_RATES 8
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#define IEEE80211_NUM_CCK_RATES 4
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#define IEEE80211_OFDM_SHIFT_MASK_A 4
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2009-07-13 20:02:10 +02:00
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|
/* this is stolen and modified from the madwifi driver*/
|
|
|
|
#define IEEE80211_FC0_TYPE_MASK 0x0c
|
|
|
|
#define IEEE80211_FC0_TYPE_DATA 0x08
|
|
|
|
#define IEEE80211_FC0_SUBTYPE_MASK 0xB0
|
|
|
|
#define IEEE80211_FC0_SUBTYPE_QOS 0x80
|
2008-12-05 05:01:41 +01:00
|
|
|
|
2009-07-13 20:02:10 +02:00
|
|
|
#define IEEE80211_QOS_HAS_SEQ(fc) \
|
|
|
|
(((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \
|
|
|
|
(IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_QOS))
|
2008-12-05 05:01:41 +01:00
|
|
|
|
2009-07-13 20:02:10 +02:00
|
|
|
/* this is stolen from ipw2200 driver */
|
|
|
|
#define IEEE_IBSS_MAC_HASH_SIZE 31
|
|
|
|
struct ieee_ibss_seq {
|
|
|
|
u8 mac[ETH_ALEN];
|
|
|
|
u16 seq_num[17];
|
|
|
|
u16 frag_num[17];
|
|
|
|
unsigned long packet_time[17];
|
|
|
|
struct list_head list;
|
|
|
|
};
|
2008-12-05 05:01:41 +01:00
|
|
|
|
|
|
|
/* NOTE: This data is for statistical purposes; not all hardware provides this
|
|
|
|
* information for frames received. Not setting these will not cause
|
|
|
|
* any adverse affects. */
|
|
|
|
struct ieee80211_rx_stats {
|
|
|
|
u32 mac_time[2];
|
|
|
|
u8 signalstrength;
|
|
|
|
s8 rssi;
|
|
|
|
u8 signal;
|
|
|
|
u8 noise;
|
|
|
|
u16 rate; /* in 100 kbps */
|
|
|
|
u8 received_channel;
|
|
|
|
u8 control;
|
|
|
|
u8 mask;
|
|
|
|
u8 freq;
|
|
|
|
u16 len;
|
|
|
|
u8 nic_type;
|
|
|
|
};
|
|
|
|
|
|
|
|
/* IEEE 802.11 requires that STA supports concurrent reception of at least
|
|
|
|
* three fragmented frames. This define can be increased to support more
|
|
|
|
* concurrent frames, but it should be noted that each entry can consume about
|
|
|
|
* 2 kB of RAM and increasing cache size will slow down frame reassembly. */
|
|
|
|
#define IEEE80211_FRAG_CACHE_LEN 4
|
|
|
|
|
|
|
|
struct ieee80211_frag_entry {
|
|
|
|
unsigned long first_frag_time;
|
|
|
|
unsigned int seq;
|
|
|
|
unsigned int last_frag;
|
|
|
|
struct sk_buff *skb;
|
|
|
|
u8 src_addr[ETH_ALEN];
|
|
|
|
u8 dst_addr[ETH_ALEN];
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ieee80211_stats {
|
|
|
|
unsigned int tx_unicast_frames;
|
|
|
|
unsigned int tx_multicast_frames;
|
|
|
|
unsigned int tx_fragments;
|
|
|
|
unsigned int tx_unicast_octets;
|
|
|
|
unsigned int tx_multicast_octets;
|
|
|
|
unsigned int tx_deferred_transmissions;
|
|
|
|
unsigned int tx_single_retry_frames;
|
|
|
|
unsigned int tx_multiple_retry_frames;
|
|
|
|
unsigned int tx_retry_limit_exceeded;
|
|
|
|
unsigned int tx_discards;
|
|
|
|
unsigned int rx_unicast_frames;
|
|
|
|
unsigned int rx_multicast_frames;
|
|
|
|
unsigned int rx_fragments;
|
|
|
|
unsigned int rx_unicast_octets;
|
|
|
|
unsigned int rx_multicast_octets;
|
|
|
|
unsigned int rx_fcs_errors;
|
|
|
|
unsigned int rx_discards_no_buffer;
|
|
|
|
unsigned int tx_discards_wrong_sa;
|
|
|
|
unsigned int rx_discards_undecryptable;
|
|
|
|
unsigned int rx_message_in_msg_fragments;
|
|
|
|
unsigned int rx_message_in_bad_msg_fragments;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ieee80211_device;
|
|
|
|
|
|
|
|
#include "ieee80211_crypt.h"
|
|
|
|
|
|
|
|
#define SEC_KEY_1 (1<<0)
|
|
|
|
#define SEC_KEY_2 (1<<1)
|
|
|
|
#define SEC_KEY_3 (1<<2)
|
|
|
|
#define SEC_KEY_4 (1<<3)
|
|
|
|
#define SEC_ACTIVE_KEY (1<<4)
|
|
|
|
#define SEC_AUTH_MODE (1<<5)
|
|
|
|
#define SEC_UNICAST_GROUP (1<<6)
|
|
|
|
#define SEC_LEVEL (1<<7)
|
|
|
|
#define SEC_ENABLED (1<<8)
|
|
|
|
|
|
|
|
#define SEC_LEVEL_0 0 /* None */
|
|
|
|
#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
|
|
|
|
#define SEC_LEVEL_2 2 /* Level 1 + TKIP */
|
|
|
|
#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
|
|
|
|
#define SEC_LEVEL_3 4 /* Level 2 + CCMP */
|
|
|
|
|
|
|
|
#define WEP_KEYS 4
|
|
|
|
#define WEP_KEY_LEN 13
|
|
|
|
|
|
|
|
#define WEP_KEY_LEN_MODIF 32
|
|
|
|
|
|
|
|
struct ieee80211_security {
|
|
|
|
u16 active_key:2,
|
|
|
|
enabled:1,
|
|
|
|
auth_mode:2,
|
|
|
|
auth_algo:4,
|
|
|
|
unicast_uses_group:1;
|
|
|
|
u8 key_sizes[WEP_KEYS];
|
|
|
|
u8 keys[WEP_KEYS][WEP_KEY_LEN_MODIF];
|
|
|
|
u8 level;
|
|
|
|
u16 flags;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
|
|
|
|
802.11 data frame from AP
|
|
|
|
|
|
|
|
,-------------------------------------------------------------------.
|
|
|
|
Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
|
|
|
|
|------|------|---------|---------|---------|------|---------|------|
|
|
|
|
Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
|
|
|
|
| | tion | (BSSID) | | | ence | data | |
|
|
|
|
`-------------------------------------------------------------------'
|
|
|
|
|
|
|
|
Total: 28-2340 bytes
|
|
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* Management Frame Information Element Types */
|
2009-07-13 20:02:17 +02:00
|
|
|
enum {
|
|
|
|
MFIE_TYPE_SSID = 0,
|
|
|
|
MFIE_TYPE_RATES = 1,
|
|
|
|
MFIE_TYPE_FH_SET = 2,
|
|
|
|
MFIE_TYPE_DS_SET = 3,
|
|
|
|
MFIE_TYPE_CF_SET = 4,
|
|
|
|
MFIE_TYPE_TIM = 5,
|
|
|
|
MFIE_TYPE_IBSS_SET = 6,
|
|
|
|
MFIE_TYPE_COUNTRY = 7,
|
|
|
|
MFIE_TYPE_CHALLENGE = 16,
|
|
|
|
MFIE_TYPE_ERP = 42,
|
|
|
|
MFIE_TYPE_RSN = 48,
|
|
|
|
MFIE_TYPE_RATES_EX = 50,
|
|
|
|
MFIE_TYPE_GENERIC = 221,
|
|
|
|
};
|
2008-12-05 05:01:41 +01:00
|
|
|
|
2009-07-13 20:02:10 +02:00
|
|
|
struct ieee80211_header_data {
|
|
|
|
u16 frame_ctl;
|
|
|
|
u16 duration_id;
|
|
|
|
u8 addr1[6];
|
|
|
|
u8 addr2[6];
|
|
|
|
u8 addr3[6];
|
|
|
|
u16 seq_ctrl;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ieee80211_hdr_4addr {
|
|
|
|
u16 frame_ctl;
|
|
|
|
u16 duration_id;
|
|
|
|
u8 addr1[ETH_ALEN];
|
|
|
|
u8 addr2[ETH_ALEN];
|
|
|
|
u8 addr3[ETH_ALEN];
|
|
|
|
u16 seq_ctl;
|
|
|
|
u8 addr4[ETH_ALEN];
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_hdr_3addrqos {
|
|
|
|
u16 frame_ctl;
|
|
|
|
u16 duration_id;
|
|
|
|
u8 addr1[ETH_ALEN];
|
|
|
|
u8 addr2[ETH_ALEN];
|
|
|
|
u8 addr3[ETH_ALEN];
|
|
|
|
u16 seq_ctl;
|
|
|
|
u16 qos_ctl;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_hdr_4addrqos {
|
|
|
|
u16 frame_ctl;
|
|
|
|
u16 duration_id;
|
|
|
|
u8 addr1[ETH_ALEN];
|
|
|
|
u8 addr2[ETH_ALEN];
|
|
|
|
u8 addr3[ETH_ALEN];
|
|
|
|
u16 seq_ctl;
|
|
|
|
u8 addr4[ETH_ALEN];
|
|
|
|
u16 qos_ctl;
|
|
|
|
} __attribute__ ((packed));
|
2008-12-05 05:01:41 +01:00
|
|
|
|
|
|
|
struct ieee80211_info_element_hdr {
|
|
|
|
u8 id;
|
|
|
|
u8 len;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_info_element {
|
|
|
|
u8 id;
|
|
|
|
u8 len;
|
|
|
|
u8 data[0];
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_authentication {
|
|
|
|
struct ieee80211_header_data header;
|
|
|
|
u16 algorithm;
|
|
|
|
u16 transaction;
|
|
|
|
u16 status;
|
|
|
|
//struct ieee80211_info_element_hdr info_element;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
2009-07-13 20:02:10 +02:00
|
|
|
struct ieee80211_disassoc_frame {
|
|
|
|
struct ieee80211_hdr_3addr header;
|
|
|
|
u16 reasoncode;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_probe_request {
|
|
|
|
struct ieee80211_header_data header;
|
|
|
|
/* struct ieee80211_info_element info_element; */
|
|
|
|
} __attribute__ ((packed));
|
2008-12-05 05:01:41 +01:00
|
|
|
|
|
|
|
struct ieee80211_probe_response {
|
|
|
|
struct ieee80211_header_data header;
|
|
|
|
u32 time_stamp[2];
|
|
|
|
u16 beacon_interval;
|
|
|
|
u16 capability;
|
|
|
|
struct ieee80211_info_element info_element;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_assoc_request_frame {
|
|
|
|
struct ieee80211_hdr_3addr header;
|
|
|
|
u16 capability;
|
|
|
|
u16 listen_interval;
|
|
|
|
//u8 current_ap[ETH_ALEN];
|
|
|
|
struct ieee80211_info_element_hdr info_element;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_assoc_response_frame {
|
|
|
|
struct ieee80211_hdr_3addr header;
|
|
|
|
u16 capability;
|
|
|
|
u16 status;
|
|
|
|
u16 aid;
|
|
|
|
struct ieee80211_info_element info_element; /* supported rates */
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_txb {
|
|
|
|
u8 nr_frags;
|
|
|
|
u8 encrypted;
|
|
|
|
u16 reserved;
|
|
|
|
u16 frag_size;
|
|
|
|
u16 payload_size;
|
|
|
|
struct sk_buff *fragments[0];
|
|
|
|
};
|
|
|
|
|
2009-07-13 20:02:10 +02:00
|
|
|
/* SWEEP TABLE ENTRIES NUMBER */
|
|
|
|
#define MAX_SWEEP_TAB_ENTRIES 42
|
|
|
|
#define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
|
|
|
|
|
|
|
|
/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
|
|
|
|
* only use 8, and then use extended rates for the remaining supported
|
|
|
|
* rates. Other APs, however, stick all of their supported rates on the
|
|
|
|
* main rates information element... */
|
|
|
|
#define MAX_RATES_LENGTH ((u8)12)
|
|
|
|
#define MAX_RATES_EX_LENGTH ((u8)16)
|
|
|
|
|
|
|
|
#define MAX_NETWORK_COUNT 128
|
|
|
|
|
|
|
|
#define MAX_CHANNEL_NUMBER 165
|
|
|
|
|
|
|
|
#define IEEE80211_SOFTMAC_SCAN_TIME 100 /* (HZ / 2) */
|
|
|
|
#define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
|
|
|
|
|
|
|
|
#define CRC_LENGTH 4U
|
|
|
|
|
|
|
|
#define MAX_WPA_IE_LEN 64
|
|
|
|
|
|
|
|
#define NETWORK_EMPTY_ESSID (1 << 0)
|
|
|
|
#define NETWORK_HAS_OFDM (1 << 1)
|
|
|
|
#define NETWORK_HAS_CCK (1 << 2)
|
|
|
|
|
2008-12-05 05:01:41 +01:00
|
|
|
struct ieee80211_wmm_ac_param {
|
|
|
|
u8 ac_aci_acm_aifsn;
|
|
|
|
u8 ac_ecwmin_ecwmax;
|
|
|
|
u16 ac_txop_limit;
|
|
|
|
};
|
|
|
|
|
|
|
|
struct ieee80211_wmm_ts_info {
|
|
|
|
u8 ac_dir_tid;
|
|
|
|
u8 ac_up_psb;
|
|
|
|
u8 reserved;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_wmm_tspec_elem {
|
|
|
|
struct ieee80211_wmm_ts_info ts_info;
|
|
|
|
u16 norm_msdu_size;
|
|
|
|
u16 max_msdu_size;
|
|
|
|
u32 min_serv_inter;
|
|
|
|
u32 max_serv_inter;
|
|
|
|
u32 inact_inter;
|
|
|
|
u32 suspen_inter;
|
|
|
|
u32 serv_start_time;
|
|
|
|
u32 min_data_rate;
|
|
|
|
u32 mean_data_rate;
|
|
|
|
u32 peak_data_rate;
|
|
|
|
u32 max_burst_size;
|
|
|
|
u32 delay_bound;
|
|
|
|
u32 min_phy_rate;
|
|
|
|
u16 surp_band_allow;
|
|
|
|
u16 medium_time;
|
|
|
|
}__attribute__((packed));
|
|
|
|
|
2009-07-13 20:02:10 +02:00
|
|
|
enum eap_type {
|
|
|
|
EAP_PACKET = 0,
|
|
|
|
EAPOL_START,
|
|
|
|
EAPOL_LOGOFF,
|
|
|
|
EAPOL_KEY,
|
|
|
|
EAPOL_ENCAP_ASF_ALERT
|
|
|
|
};
|
|
|
|
|
|
|
|
static const char *eap_types[] = {
|
|
|
|
[EAP_PACKET] = "EAP-Packet",
|
|
|
|
[EAPOL_START] = "EAPOL-Start",
|
|
|
|
[EAPOL_LOGOFF] = "EAPOL-Logoff",
|
|
|
|
[EAPOL_KEY] = "EAPOL-Key",
|
|
|
|
[EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
|
|
|
|
};
|
|
|
|
|
|
|
|
static inline const char *eap_get_type(int type)
|
|
|
|
{
|
|
|
|
return (type >= ARRAY_SIZE(eap_types)) ? "Unknown" : eap_types[type];
|
|
|
|
}
|
|
|
|
|
|
|
|
struct eapol {
|
|
|
|
u8 snap[6];
|
|
|
|
u16 ethertype;
|
|
|
|
u8 version;
|
|
|
|
u8 type;
|
|
|
|
u16 length;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
|
|
|
|
struct ieee80211_softmac_stats {
|
|
|
|
unsigned int rx_ass_ok;
|
|
|
|
unsigned int rx_ass_err;
|
|
|
|
unsigned int rx_probe_rq;
|
|
|
|
unsigned int tx_probe_rs;
|
|
|
|
unsigned int tx_beacons;
|
|
|
|
unsigned int rx_auth_rq;
|
|
|
|
unsigned int rx_auth_rs_ok;
|
|
|
|
unsigned int rx_auth_rs_err;
|
|
|
|
unsigned int tx_auth_rq;
|
|
|
|
unsigned int no_auth_rs;
|
|
|
|
unsigned int no_ass_rs;
|
|
|
|
unsigned int tx_ass_rq;
|
|
|
|
unsigned int rx_ass_rq;
|
|
|
|
unsigned int tx_probe_rq;
|
|
|
|
unsigned int reassoc;
|
|
|
|
unsigned int swtxstop;
|
|
|
|
unsigned int swtxawake;
|
|
|
|
};
|
|
|
|
|
|
|
|
#define BEACON_PROBE_SSID_ID_POSITION 12
|
|
|
|
|
|
|
|
/*
|
|
|
|
* These are the data types that can make up management packets
|
|
|
|
*
|
|
|
|
u16 auth_algorithm;
|
|
|
|
u16 auth_sequence;
|
|
|
|
u16 beacon_interval;
|
|
|
|
u16 capability;
|
|
|
|
u8 current_ap[ETH_ALEN];
|
|
|
|
u16 listen_interval;
|
|
|
|
struct {
|
|
|
|
u16 association_id:14, reserved:2;
|
|
|
|
} __attribute__ ((packed));
|
|
|
|
u32 time_stamp[2];
|
|
|
|
u16 reason;
|
|
|
|
u16 status;
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define IEEE80211_DEFAULT_TX_ESSID "Penguin"
|
|
|
|
#define IEEE80211_DEFAULT_BASIC_RATE 10
|
|
|
|
|
2008-12-05 05:01:41 +01:00
|
|
|
enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
|
|
|
|
#define MAX_SP_Len (WMM_all_frame << 4)
|
|
|
|
#define IEEE80211_QOS_TID 0x0f
|
|
|
|
#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
|
|
|
|
|
|
|
|
#define MAX_IE_LEN 0xFF //+YJ,080625
|
|
|
|
|
|
|
|
typedef struct _CHANNEL_LIST{
|
|
|
|
u8 Channel[MAX_CHANNEL_NUMBER + 1];
|
|
|
|
u8 Len;
|
|
|
|
}CHANNEL_LIST, *PCHANNEL_LIST;
|
|
|
|
|
|
|
|
//by amy for ps
|
|
|
|
#define IEEE80211_WATCH_DOG_TIME 2000
|
|
|
|
//by amy for ps
|
|
|
|
//by amy for antenna
|
|
|
|
#define ANTENNA_DIVERSITY_TIMER_PERIOD 1000 // 1000 m
|
|
|
|
//by amy for antenna
|
|
|
|
|
|
|
|
#define IEEE80211_DTIM_MBCAST 4
|
|
|
|
#define IEEE80211_DTIM_UCAST 2
|
|
|
|
#define IEEE80211_DTIM_VALID 1
|
|
|
|
#define IEEE80211_DTIM_INVALID 0
|
|
|
|
|
|
|
|
#define IEEE80211_PS_DISABLED 0
|
|
|
|
#define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST
|
|
|
|
#define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST
|
|
|
|
#define IEEE80211_PS_ENABLE IEEE80211_DTIM_VALID
|
|
|
|
//added by David for QoS 2006/6/30
|
|
|
|
//#define WMM_Hang_8187
|
|
|
|
#ifdef WMM_Hang_8187
|
|
|
|
#undef WMM_Hang_8187
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#define WME_AC_BE 0x00
|
|
|
|
#define WME_AC_BK 0x01
|
|
|
|
#define WME_AC_VI 0x02
|
|
|
|
#define WME_AC_VO 0x03
|
|
|
|
#define WME_ACI_MASK 0x03
|
|
|
|
#define WME_AIFSN_MASK 0x03
|
|
|
|
#define WME_AC_PRAM_LEN 16
|
|
|
|
|
|
|
|
//UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP
|
|
|
|
//#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1))
|
|
|
|
#define UP2AC(up) ( \
|
|
|
|
((up) < 1) ? WME_AC_BE : \
|
|
|
|
((up) < 3) ? WME_AC_BK : \
|
|
|
|
((up) < 4) ? WME_AC_BE : \
|
|
|
|
((up) < 6) ? WME_AC_VI : \
|
|
|
|
WME_AC_VO)
|
|
|
|
//AC Mapping to UP, using in Tx part for selecting the corresponding TX queue
|
|
|
|
#define AC2UP(_ac) ( \
|
|
|
|
((_ac) == WME_AC_VO) ? 6 : \
|
|
|
|
((_ac) == WME_AC_VI) ? 5 : \
|
|
|
|
((_ac) == WME_AC_BK) ? 1 : \
|
|
|
|
0)
|
|
|
|
|
|
|
|
#define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
|
|
|
|
struct ether_header {
|
|
|
|
u8 ether_dhost[ETHER_ADDR_LEN];
|
|
|
|
u8 ether_shost[ETHER_ADDR_LEN];
|
|
|
|
u16 ether_type;
|
|
|
|
} __attribute__((packed));
|
|
|
|
|
|
|
|
#ifndef ETHERTYPE_PAE
|
|
|
|
#define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
|
|
|
|
#endif
|
|
|
|
#ifndef ETHERTYPE_IP
|
|
|
|
#define ETHERTYPE_IP 0x0800 /* IP protocol */
|
|
|
|
#endif
|
|
|
|
|
|
|
|
struct ieee80211_network {
|
|
|
|
/* These entries are used to identify a unique network */
|
|
|
|
u8 bssid[ETH_ALEN];
|
|
|
|
u8 channel;
|
|
|
|
/* Ensure null-terminated for any debug msgs */
|
|
|
|
u8 ssid[IW_ESSID_MAX_SIZE + 1];
|
|
|
|
u8 ssid_len;
|
|
|
|
|
|
|
|
/* These are network statistics */
|
|
|
|
struct ieee80211_rx_stats stats;
|
|
|
|
u16 capability;
|
|
|
|
u8 rates[MAX_RATES_LENGTH];
|
|
|
|
u8 rates_len;
|
|
|
|
u8 rates_ex[MAX_RATES_EX_LENGTH];
|
|
|
|
u8 rates_ex_len;
|
|
|
|
unsigned long last_scanned;
|
|
|
|
u8 mode;
|
|
|
|
u8 flags;
|
|
|
|
u32 last_associate;
|
|
|
|
u32 time_stamp[2];
|
|
|
|
u16 beacon_interval;
|
|
|
|
u16 listen_interval;
|
|
|
|
u16 atim_window;
|
|
|
|
u8 wpa_ie[MAX_WPA_IE_LEN];
|
|
|
|
size_t wpa_ie_len;
|
|
|
|
u8 rsn_ie[MAX_WPA_IE_LEN];
|
|
|
|
size_t rsn_ie_len;
|
|
|
|
u8 dtim_period;
|
|
|
|
u8 dtim_data;
|
|
|
|
u32 last_dtim_sta_time[2];
|
|
|
|
struct list_head list;
|
|
|
|
//appeded for QoS
|
|
|
|
u8 wmm_info;
|
|
|
|
struct ieee80211_wmm_ac_param wmm_param[4];
|
|
|
|
u8 QoS_Enable;
|
|
|
|
u8 SignalStrength;
|
|
|
|
//by amy 080312
|
|
|
|
u8 HighestOperaRate;
|
|
|
|
//by amy 080312
|
|
|
|
u8 Turbo_Enable;//enable turbo mode, added by thomas
|
|
|
|
u16 CountryIeLen;
|
|
|
|
u8 CountryIeBuf[MAX_IE_LEN];
|
|
|
|
};
|
|
|
|
|
|
|
|
enum ieee80211_state {
|
|
|
|
|
|
|
|
/* the card is not linked at all */
|
|
|
|
IEEE80211_NOLINK = 0,
|
|
|
|
|
|
|
|
/* IEEE80211_ASSOCIATING* are for BSS client mode
|
|
|
|
* the driver shall not perform RX filtering unless
|
|
|
|
* the state is LINKED.
|
|
|
|
* The driver shall just check for the state LINKED and
|
|
|
|
* defaults to NOLINK for ALL the other states (including
|
|
|
|
* LINKED_SCANNING)
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* the association procedure will start (wq scheduling)*/
|
|
|
|
IEEE80211_ASSOCIATING,
|
|
|
|
IEEE80211_ASSOCIATING_RETRY,
|
|
|
|
|
|
|
|
/* the association procedure is sending AUTH request*/
|
|
|
|
IEEE80211_ASSOCIATING_AUTHENTICATING,
|
|
|
|
|
2012-04-17 15:56:43 +02:00
|
|
|
/* the association procedure has successfully authenticated
|
2008-12-05 05:01:41 +01:00
|
|
|
* and is sending association request
|
|
|
|
*/
|
|
|
|
IEEE80211_ASSOCIATING_AUTHENTICATED,
|
|
|
|
|
|
|
|
/* the link is ok. the card associated to a BSS or linked
|
|
|
|
* to a ibss cell or acting as an AP and creating the bss
|
|
|
|
*/
|
|
|
|
IEEE80211_LINKED,
|
|
|
|
|
|
|
|
/* same as LINKED, but the driver shall apply RX filter
|
|
|
|
* rules as we are in NO_LINK mode. As the card is still
|
|
|
|
* logically linked, but it is doing a syncro site survey
|
|
|
|
* then it will be back to LINKED state.
|
|
|
|
*/
|
|
|
|
IEEE80211_LINKED_SCANNING,
|
|
|
|
|
|
|
|
};
|
|
|
|
|
|
|
|
#define DEFAULT_MAX_SCAN_AGE (15 * HZ)
|
|
|
|
#define DEFAULT_FTS 2346
|
|
|
|
|
|
|
|
#define CFG_IEEE80211_RESERVE_FCS (1<<0)
|
|
|
|
#define CFG_IEEE80211_COMPUTE_FCS (1<<1)
|
|
|
|
|
|
|
|
typedef struct tx_pending_t{
|
|
|
|
int frag;
|
|
|
|
struct ieee80211_txb *txb;
|
|
|
|
}tx_pending_t;
|
|
|
|
|
2009-07-13 20:02:10 +02:00
|
|
|
enum {
|
|
|
|
COUNTRY_CODE_FCC = 0,
|
|
|
|
COUNTRY_CODE_IC = 1,
|
|
|
|
COUNTRY_CODE_ETSI = 2,
|
|
|
|
COUNTRY_CODE_SPAIN = 3,
|
|
|
|
COUNTRY_CODE_FRANCE = 4,
|
|
|
|
COUNTRY_CODE_MKK = 5,
|
|
|
|
COUNTRY_CODE_MKK1 = 6,
|
|
|
|
COUNTRY_CODE_ISRAEL = 7,
|
|
|
|
COUNTRY_CODE_TELEC = 8,
|
|
|
|
COUNTRY_CODE_GLOBAL_DOMAIN = 9,
|
|
|
|
COUNTRY_CODE_WORLD_WIDE_13_INDEX = 10
|
|
|
|
};
|
2008-12-05 05:01:41 +01:00
|
|
|
|
|
|
|
struct ieee80211_device {
|
|
|
|
struct net_device *dev;
|
|
|
|
|
|
|
|
/* Bookkeeping structures */
|
|
|
|
struct net_device_stats stats;
|
|
|
|
struct ieee80211_stats ieee_stats;
|
|
|
|
struct ieee80211_softmac_stats softmac_stats;
|
|
|
|
|
|
|
|
/* Probe / Beacon management */
|
|
|
|
struct list_head network_free_list;
|
|
|
|
struct list_head network_list;
|
|
|
|
struct ieee80211_network *networks;
|
|
|
|
int scans;
|
|
|
|
int scan_age;
|
|
|
|
|
|
|
|
int iw_mode; /* operating mode (IW_MODE_*) */
|
|
|
|
|
|
|
|
spinlock_t lock;
|
|
|
|
spinlock_t wpax_suitlist_lock;
|
|
|
|
|
|
|
|
int tx_headroom; /* Set to size of any additional room needed at front
|
|
|
|
* of allocated Tx SKBs */
|
|
|
|
u32 config;
|
|
|
|
|
|
|
|
/* WEP and other encryption related settings at the device level */
|
|
|
|
int open_wep; /* Set to 1 to allow unencrypted frames */
|
|
|
|
|
|
|
|
int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
|
|
|
|
* WEP key changes */
|
|
|
|
|
|
|
|
/* If the host performs {en,de}cryption, then set to 1 */
|
|
|
|
int host_encrypt;
|
|
|
|
int host_decrypt;
|
|
|
|
int ieee802_1x; /* is IEEE 802.1X used */
|
|
|
|
|
|
|
|
/* WPA data */
|
|
|
|
int wpa_enabled;
|
|
|
|
int drop_unencrypted;
|
|
|
|
int tkip_countermeasures;
|
|
|
|
int privacy_invoked;
|
|
|
|
size_t wpa_ie_len;
|
|
|
|
u8 *wpa_ie;
|
|
|
|
|
|
|
|
u8 ap_mac_addr[6];
|
|
|
|
u16 pairwise_key_type;
|
|
|
|
u16 broadcast_key_type;
|
|
|
|
|
|
|
|
struct list_head crypt_deinit_list;
|
|
|
|
struct ieee80211_crypt_data *crypt[WEP_KEYS];
|
|
|
|
int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */
|
|
|
|
struct timer_list crypt_deinit_timer;
|
|
|
|
|
|
|
|
int bcrx_sta_key; /* use individual keys to override default keys even
|
|
|
|
* with RX of broad/multicast frames */
|
|
|
|
|
|
|
|
/* Fragmentation structures */
|
2012-04-17 15:56:43 +02:00
|
|
|
/* each stream contains an entry */
|
2008-12-05 05:01:41 +01:00
|
|
|
struct ieee80211_frag_entry frag_cache[17][IEEE80211_FRAG_CACHE_LEN];
|
|
|
|
unsigned int frag_next_idx[17];
|
|
|
|
u16 fts; /* Fragmentation Threshold */
|
|
|
|
|
|
|
|
/* This stores infos for the current network.
|
|
|
|
* Either the network we are associated in INFRASTRUCTURE
|
|
|
|
* or the network that we are creating in MASTER mode.
|
|
|
|
* ad-hoc is a mixture ;-).
|
|
|
|
* Note that in infrastructure mode, even when not associated,
|
|
|
|
* fields bssid and essid may be valid (if wpa_set and essid_set
|
|
|
|
* are true) as thy carry the value set by the user via iwconfig
|
|
|
|
*/
|
|
|
|
struct ieee80211_network current_network;
|
|
|
|
|
|
|
|
|
|
|
|
enum ieee80211_state state;
|
|
|
|
|
|
|
|
int short_slot;
|
|
|
|
int mode; /* A, B, G */
|
|
|
|
int modulation; /* CCK, OFDM */
|
|
|
|
int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
|
|
|
|
int abg_true; /* ABG flag */
|
|
|
|
|
|
|
|
/* used for forcing the ibss workqueue to terminate
|
|
|
|
* without wait for the syncro scan to terminate
|
|
|
|
*/
|
|
|
|
short sync_scan_hurryup;
|
|
|
|
|
|
|
|
void * pDot11dInfo;
|
|
|
|
bool bGlobalDomain;
|
|
|
|
|
|
|
|
// For Liteon Ch12~13 passive scan
|
|
|
|
u8 MinPassiveChnlNum;
|
|
|
|
u8 IbssStartChnl;
|
|
|
|
|
|
|
|
int rate; /* current rate */
|
|
|
|
int basic_rate;
|
2012-04-17 15:56:43 +02:00
|
|
|
//FIXME: please callback, see if redundant with softmac_features
|
2008-12-05 05:01:41 +01:00
|
|
|
short active_scan;
|
|
|
|
|
|
|
|
/* this contains flags for selectively enable softmac support */
|
|
|
|
u16 softmac_features;
|
|
|
|
|
|
|
|
/* if the sequence control field is not filled by HW */
|
|
|
|
u16 seq_ctrl[5];
|
|
|
|
|
|
|
|
/* association procedure transaction sequence number */
|
|
|
|
u16 associate_seq;
|
|
|
|
|
|
|
|
/* AID for RTXed association responses */
|
|
|
|
u16 assoc_id;
|
|
|
|
|
|
|
|
/* power save mode related*/
|
|
|
|
short ps;
|
|
|
|
short sta_sleep;
|
|
|
|
int ps_timeout;
|
|
|
|
struct tasklet_struct ps_task;
|
|
|
|
u32 ps_th;
|
|
|
|
u32 ps_tl;
|
|
|
|
|
|
|
|
short raw_tx;
|
|
|
|
/* used if IEEE_SOFTMAC_TX_QUEUE is set */
|
|
|
|
short queue_stop;
|
|
|
|
short scanning;
|
|
|
|
short proto_started;
|
|
|
|
|
|
|
|
struct semaphore wx_sem;
|
|
|
|
struct semaphore scan_sem;
|
|
|
|
|
|
|
|
spinlock_t mgmt_tx_lock;
|
|
|
|
spinlock_t beacon_lock;
|
|
|
|
|
|
|
|
short beacon_txing;
|
|
|
|
|
|
|
|
short wap_set;
|
|
|
|
short ssid_set;
|
|
|
|
|
|
|
|
u8 wpax_type_set; //{added by David, 2006.9.28}
|
|
|
|
u32 wpax_type_notify; //{added by David, 2006.9.26}
|
|
|
|
|
|
|
|
/* QoS related flag */
|
|
|
|
char init_wmmparam_flag;
|
|
|
|
|
|
|
|
/* for discarding duplicated packets in IBSS */
|
|
|
|
struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
|
|
|
|
|
|
|
|
/* for discarding duplicated packets in BSS */
|
|
|
|
u16 last_rxseq_num[17]; /* rx seq previous per-tid */
|
|
|
|
u16 last_rxfrag_num[17];/* tx frag previous per-tid */
|
|
|
|
unsigned long last_packet_time[17];
|
|
|
|
|
|
|
|
/* for PS mode */
|
|
|
|
unsigned long last_rx_ps_time;
|
|
|
|
|
|
|
|
/* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
|
|
|
|
struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
|
|
|
|
int mgmt_queue_head;
|
|
|
|
int mgmt_queue_tail;
|
|
|
|
|
|
|
|
|
|
|
|
/* used if IEEE_SOFTMAC_TX_QUEUE is set */
|
|
|
|
struct tx_pending_t tx_pending;
|
|
|
|
|
|
|
|
/* used if IEEE_SOFTMAC_ASSOCIATE is set */
|
|
|
|
struct timer_list associate_timer;
|
|
|
|
|
|
|
|
/* used if IEEE_SOFTMAC_BEACONS is set */
|
|
|
|
struct timer_list beacon_timer;
|
|
|
|
|
|
|
|
struct work_struct associate_complete_wq;
|
|
|
|
// struct work_struct associate_retry_wq;
|
|
|
|
struct work_struct associate_procedure_wq;
|
|
|
|
// struct work_struct softmac_scan_wq;
|
|
|
|
struct work_struct wx_sync_scan_wq;
|
|
|
|
struct work_struct wmm_param_update_wq;
|
|
|
|
struct work_struct ps_request_tx_ack_wq;//for ps
|
|
|
|
// struct work_struct hw_wakeup_wq;
|
|
|
|
// struct work_struct hw_sleep_wq;
|
|
|
|
// struct work_struct watch_dog_wq;
|
|
|
|
bool bInactivePs;
|
|
|
|
bool actscanning;
|
|
|
|
bool beinretry;
|
|
|
|
u16 ListenInterval;
|
|
|
|
unsigned long NumRxDataInPeriod; //YJ,add,080828
|
|
|
|
unsigned long NumRxBcnInPeriod; //YJ,add,080828
|
|
|
|
unsigned long NumRxOkTotal;
|
|
|
|
unsigned long NumRxUnicast;//YJ,add,080828,for keep alive
|
|
|
|
bool bHwRadioOff;
|
|
|
|
struct delayed_work softmac_scan_wq;
|
|
|
|
struct delayed_work associate_retry_wq;
|
|
|
|
struct delayed_work hw_wakeup_wq;
|
|
|
|
struct delayed_work hw_sleep_wq;//+by amy 080324
|
|
|
|
struct delayed_work watch_dog_wq;
|
|
|
|
struct delayed_work sw_antenna_wq;
|
|
|
|
struct delayed_work start_ibss_wq;
|
|
|
|
//by amy for rate adaptive 080312
|
|
|
|
struct delayed_work rate_adapter_wq;
|
|
|
|
//by amy for rate adaptive
|
|
|
|
struct delayed_work hw_dig_wq;
|
|
|
|
struct delayed_work tx_pw_wq;
|
|
|
|
|
|
|
|
//Added for RF power on power off by lizhaoming 080512
|
|
|
|
struct delayed_work GPIOChangeRFWorkItem;
|
|
|
|
|
|
|
|
struct workqueue_struct *wq;
|
|
|
|
|
|
|
|
/* Callback functions */
|
|
|
|
void (*set_security)(struct net_device *dev,
|
|
|
|
struct ieee80211_security *sec);
|
|
|
|
|
|
|
|
/* Used to TX data frame by using txb structs.
|
|
|
|
* this is not used if in the softmac_features
|
|
|
|
* is set the flag IEEE_SOFTMAC_TX_QUEUE
|
|
|
|
*/
|
|
|
|
int (*hard_start_xmit)(struct ieee80211_txb *txb,
|
|
|
|
struct net_device *dev);
|
|
|
|
|
|
|
|
int (*reset_port)(struct net_device *dev);
|
|
|
|
|
2012-08-09 18:06:54 +02:00
|
|
|
/* Softmac-generated frames (management) are TXed via this
|
2008-12-05 05:01:41 +01:00
|
|
|
* callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
|
|
|
|
* not set. As some cards may have different HW queues that
|
|
|
|
* one might want to use for data and management frames
|
|
|
|
* the option to have two callbacks might be useful.
|
2011-03-31 03:57:33 +02:00
|
|
|
* This function can't sleep.
|
2008-12-05 05:01:41 +01:00
|
|
|
*/
|
|
|
|
int (*softmac_hard_start_xmit)(struct sk_buff *skb,
|
|
|
|
struct net_device *dev);
|
|
|
|
|
|
|
|
/* used instead of hard_start_xmit (not softmac_hard_start_xmit)
|
|
|
|
* if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
|
2012-04-17 15:56:43 +02:00
|
|
|
* frames. If the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
|
2008-12-05 05:01:41 +01:00
|
|
|
* then also management frames are sent via this callback.
|
|
|
|
* This function can't sleep.
|
|
|
|
*/
|
|
|
|
void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
|
|
|
|
struct net_device *dev,int rate);
|
|
|
|
|
|
|
|
/* stops the HW queue for DATA frames. Useful to avoid
|
|
|
|
* waste time to TX data frame when we are reassociating
|
|
|
|
* This function can sleep.
|
|
|
|
*/
|
|
|
|
void (*data_hard_stop)(struct net_device *dev);
|
|
|
|
|
|
|
|
/* OK this is complementar to data_poll_hard_stop */
|
|
|
|
void (*data_hard_resume)(struct net_device *dev);
|
|
|
|
|
|
|
|
/* ask to the driver to retune the radio .
|
|
|
|
* This function can sleep. the driver should ensure
|
2012-04-17 15:56:43 +02:00
|
|
|
* the radio has been switched before return.
|
2008-12-05 05:01:41 +01:00
|
|
|
*/
|
|
|
|
void (*set_chan)(struct net_device *dev,short ch);
|
|
|
|
|
|
|
|
/* These are not used if the ieee stack takes care of
|
|
|
|
* scanning (IEEE_SOFTMAC_SCAN feature set).
|
|
|
|
* In this case only the set_chan is used.
|
|
|
|
*
|
|
|
|
* The syncro version is similar to the start_scan but
|
|
|
|
* does not return until all channels has been scanned.
|
|
|
|
* this is called in user context and should sleep,
|
2012-04-17 15:56:43 +02:00
|
|
|
* it is called in a work_queue when switching to ad-hoc mode
|
2008-12-05 05:01:41 +01:00
|
|
|
* or in behalf of iwlist scan when the card is associated
|
|
|
|
* and root user ask for a scan.
|
2011-03-31 03:57:33 +02:00
|
|
|
* the function stop_scan should stop both the syncro and
|
2008-12-05 05:01:41 +01:00
|
|
|
* background scanning and can sleep.
|
2011-03-31 03:57:33 +02:00
|
|
|
* The function start_scan should initiate the background
|
2008-12-05 05:01:41 +01:00
|
|
|
* scanning and can't sleep.
|
|
|
|
*/
|
|
|
|
void (*scan_syncro)(struct net_device *dev);
|
|
|
|
void (*start_scan)(struct net_device *dev);
|
|
|
|
void (*stop_scan)(struct net_device *dev);
|
|
|
|
|
|
|
|
/* indicate the driver that the link state is changed
|
|
|
|
* for example it may indicate the card is associated now.
|
|
|
|
* Driver might be interested in this to apply RX filter
|
|
|
|
* rules or simply light the LINK led
|
|
|
|
*/
|
|
|
|
void (*link_change)(struct net_device *dev);
|
|
|
|
|
|
|
|
/* these two function indicates to the HW when to start
|
|
|
|
* and stop to send beacons. This is used when the
|
|
|
|
* IEEE_SOFTMAC_BEACONS is not set. For now the
|
|
|
|
* stop_send_bacons is NOT guaranteed to be called only
|
|
|
|
* after start_send_beacons.
|
|
|
|
*/
|
|
|
|
void (*start_send_beacons) (struct net_device *dev);
|
|
|
|
void (*stop_send_beacons) (struct net_device *dev);
|
|
|
|
|
|
|
|
/* power save mode related */
|
|
|
|
void (*sta_wake_up) (struct net_device *dev);
|
|
|
|
void (*ps_request_tx_ack) (struct net_device *dev);
|
|
|
|
void (*enter_sleep_state) (struct net_device *dev, u32 th, u32 tl);
|
|
|
|
short (*ps_is_queue_empty) (struct net_device *dev);
|
|
|
|
|
|
|
|
/* QoS related */
|
|
|
|
//void (*wmm_param_update) (struct net_device *dev, u8 *ac_param);
|
|
|
|
//void (*wmm_param_update) (struct ieee80211_device *ieee);
|
|
|
|
|
|
|
|
/* This must be the last item so that it points to the data
|
|
|
|
* allocated beyond this structure by alloc_ieee80211 */
|
|
|
|
u8 priv[0];
|
|
|
|
};
|
|
|
|
|
|
|
|
#define IEEE_A (1<<0)
|
|
|
|
#define IEEE_B (1<<1)
|
|
|
|
#define IEEE_G (1<<2)
|
|
|
|
#define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
|
|
|
|
|
|
|
|
/* Generate a 802.11 header */
|
|
|
|
|
|
|
|
/* Uses the channel change callback directly
|
|
|
|
* instead of [start/stop] scan callbacks
|
|
|
|
*/
|
|
|
|
#define IEEE_SOFTMAC_SCAN (1<<2)
|
|
|
|
|
|
|
|
/* Perform authentication and association handshake */
|
|
|
|
#define IEEE_SOFTMAC_ASSOCIATE (1<<3)
|
|
|
|
|
|
|
|
/* Generate probe requests */
|
|
|
|
#define IEEE_SOFTMAC_PROBERQ (1<<4)
|
|
|
|
|
2012-04-17 15:56:43 +02:00
|
|
|
/* Generate response to probe requests */
|
2008-12-05 05:01:41 +01:00
|
|
|
#define IEEE_SOFTMAC_PROBERS (1<<5)
|
|
|
|
|
|
|
|
/* The ieee802.11 stack will manages the netif queue
|
|
|
|
* wake/stop for the driver, taking care of 802.11
|
|
|
|
* fragmentation. See softmac.c for details. */
|
|
|
|
#define IEEE_SOFTMAC_TX_QUEUE (1<<7)
|
|
|
|
|
|
|
|
/* Uses only the softmac_data_hard_start_xmit
|
|
|
|
* even for TX management frames.
|
|
|
|
*/
|
|
|
|
#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
|
|
|
|
|
|
|
|
/* Generate beacons. The stack will enqueue beacons
|
|
|
|
* to the card
|
|
|
|
*/
|
|
|
|
#define IEEE_SOFTMAC_BEACONS (1<<6)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static inline void *ieee80211_priv(struct net_device *dev)
|
|
|
|
{
|
|
|
|
return ((struct ieee80211_device *)netdev_priv(dev))->priv;
|
|
|
|
}
|
|
|
|
|
2012-10-29 22:33:20 +01:00
|
|
|
static inline int ieee80211_is_empty_essid(const char *essid, int essid_len)
|
2008-12-05 05:01:41 +01:00
|
|
|
{
|
|
|
|
/* Single white space is for Linksys APs */
|
|
|
|
if (essid_len == 1 && essid[0] == ' ')
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
/* Otherwise, if the entire essid is 0, we assume it is hidden */
|
|
|
|
while (essid_len) {
|
|
|
|
essid_len--;
|
|
|
|
if (essid[essid_len] != '\0')
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2012-10-29 22:33:20 +01:00
|
|
|
static inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode)
|
2008-12-05 05:01:41 +01:00
|
|
|
{
|
|
|
|
/*
|
|
|
|
* It is possible for both access points and our device to support
|
|
|
|
* combinations of modes, so as long as there is one valid combination
|
|
|
|
* of ap/device supported modes, then return success
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
if ((mode & IEEE_A) &&
|
|
|
|
(ieee->modulation & IEEE80211_OFDM_MODULATION) &&
|
|
|
|
(ieee->freq_band & IEEE80211_52GHZ_BAND))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
if ((mode & IEEE_G) &&
|
|
|
|
(ieee->modulation & IEEE80211_OFDM_MODULATION) &&
|
|
|
|
(ieee->freq_band & IEEE80211_24GHZ_BAND))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
if ((mode & IEEE_B) &&
|
|
|
|
(ieee->modulation & IEEE80211_CCK_MODULATION) &&
|
|
|
|
(ieee->freq_band & IEEE80211_24GHZ_BAND))
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-10-29 22:33:20 +01:00
|
|
|
static inline int ieee80211_get_hdrlen(u16 fc)
|
2008-12-05 05:01:41 +01:00
|
|
|
{
|
|
|
|
int hdrlen = 24;
|
|
|
|
|
|
|
|
switch (WLAN_FC_GET_TYPE(fc)) {
|
|
|
|
case IEEE80211_FTYPE_DATA:
|
|
|
|
if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS))
|
|
|
|
hdrlen = 30; /* Addr4 */
|
|
|
|
if(IEEE80211_QOS_HAS_SEQ(fc))
|
|
|
|
hdrlen += 2; /* QOS ctrl*/
|
|
|
|
break;
|
|
|
|
case IEEE80211_FTYPE_CTL:
|
|
|
|
switch (WLAN_FC_GET_STYPE(fc)) {
|
|
|
|
case IEEE80211_STYPE_CTS:
|
|
|
|
case IEEE80211_STYPE_ACK:
|
|
|
|
hdrlen = 10;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
hdrlen = 16;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
return hdrlen;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* ieee80211.c */
|
|
|
|
extern void free_ieee80211(struct net_device *dev);
|
|
|
|
extern struct net_device *alloc_ieee80211(int sizeof_priv);
|
|
|
|
|
|
|
|
extern int ieee80211_set_encryption(struct ieee80211_device *ieee);
|
|
|
|
|
|
|
|
/* ieee80211_tx.c */
|
|
|
|
|
|
|
|
extern int ieee80211_encrypt_fragment(
|
|
|
|
struct ieee80211_device *ieee,
|
|
|
|
struct sk_buff *frag,
|
|
|
|
int hdr_len);
|
|
|
|
|
2009-12-17 00:16:00 +01:00
|
|
|
extern int ieee80211_rtl_xmit(struct sk_buff *skb,
|
2008-12-05 05:01:41 +01:00
|
|
|
struct net_device *dev);
|
|
|
|
extern void ieee80211_txb_free(struct ieee80211_txb *);
|
|
|
|
|
|
|
|
|
|
|
|
/* ieee80211_rx.c */
|
2009-12-17 00:16:00 +01:00
|
|
|
extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
|
2008-12-05 05:01:41 +01:00
|
|
|
struct ieee80211_rx_stats *rx_stats);
|
|
|
|
extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,
|
2009-07-13 20:01:44 +02:00
|
|
|
struct ieee80211_hdr_4addr *header,
|
2008-12-05 05:01:41 +01:00
|
|
|
struct ieee80211_rx_stats *stats);
|
|
|
|
|
|
|
|
/* ieee80211_wx.c */
|
|
|
|
extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,
|
|
|
|
struct iw_request_info *info,
|
|
|
|
union iwreq_data *wrqu, char *key);
|
|
|
|
extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
|
|
|
|
struct iw_request_info *info,
|
|
|
|
union iwreq_data *wrqu, char *key);
|
|
|
|
extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
|
|
|
|
struct iw_request_info *info,
|
|
|
|
union iwreq_data *wrqu, char *key);
|
|
|
|
extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee,
|
|
|
|
struct iw_request_info *info,
|
|
|
|
union iwreq_data* wrqu, char *extra);
|
|
|
|
int ieee80211_wx_set_auth(struct ieee80211_device *ieee,
|
|
|
|
struct iw_request_info *info,
|
|
|
|
struct iw_param *data, char *extra);
|
|
|
|
int ieee80211_wx_set_mlme(struct ieee80211_device *ieee,
|
|
|
|
struct iw_request_info *info,
|
|
|
|
union iwreq_data *wrqu, char *extra);
|
|
|
|
|
|
|
|
int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len);
|
|
|
|
/* ieee80211_softmac.c */
|
2011-08-13 00:51:40 +02:00
|
|
|
extern short ieee80211_is_54g(const struct ieee80211_network *net);
|
|
|
|
extern short ieee80211_is_shortslot(const struct ieee80211_network *net);
|
2008-12-05 05:01:41 +01:00
|
|
|
extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb,
|
|
|
|
struct ieee80211_rx_stats *rx_stats, u16 type,
|
|
|
|
u16 stype);
|
|
|
|
extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net);
|
|
|
|
|
|
|
|
extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_start_bss(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_start_master_bss(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_start_ibss(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_softmac_init(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_softmac_free(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_associate_abort(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_disassociate(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_stop_scan(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_check_all_nets(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_start_protocol(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_stop_protocol(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_reset_queue(struct ieee80211_device *ieee);
|
2009-12-17 00:16:00 +01:00
|
|
|
extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee);
|
2008-12-05 05:01:41 +01:00
|
|
|
extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee);
|
|
|
|
extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p);
|
|
|
|
extern void notify_wx_assoc_event(struct ieee80211_device *ieee);
|
|
|
|
extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success);
|
|
|
|
extern void SendDisassociation(struct ieee80211_device *ieee,u8* asSta,u8 asRsn);
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2009-12-17 00:16:00 +01:00
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extern void ieee80211_rtl_start_scan(struct ieee80211_device *ieee);
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2008-12-05 05:01:41 +01:00
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//Add for RF power on power off by lizhaoming 080512
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extern void SendDisassociation(struct ieee80211_device *ieee,
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u8* asSta,
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u8 asRsn);
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/* ieee80211_crypt_ccmp&tkip&wep.c */
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extern void ieee80211_tkip_null(void);
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extern void ieee80211_wep_null(void);
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extern void ieee80211_ccmp_null(void);
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/* ieee80211_softmac_wx.c */
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extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *ext);
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extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee,
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struct iw_request_info *info,
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union iwreq_data *awrq,
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char *extra);
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extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b);
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extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra);
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extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra);
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extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
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union iwreq_data *wrqu, char *b);
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extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a,
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union iwreq_data *wrqu, char *b);
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extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee,
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struct iw_request_info *a,
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union iwreq_data *wrqu, char *extra);
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extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a,
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union iwreq_data *wrqu, char *b);
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extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
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union iwreq_data *wrqu, char *b);
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extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a,
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union iwreq_data *wrqu, char *b);
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2009-06-13 18:30:28 +02:00
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2008-12-05 05:01:41 +01:00
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extern void ieee80211_wx_sync_scan_wq(struct work_struct *work);
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extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra);
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extern int ieee80211_wx_get_name(struct ieee80211_device *ieee,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra);
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extern int ieee80211_wx_set_power(struct ieee80211_device *ieee,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra);
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extern int ieee80211_wx_get_power(struct ieee80211_device *ieee,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra);
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extern void ieee80211_softmac_ips_scan_syncro(struct ieee80211_device *ieee);
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extern void ieee80211_sta_ps_send_null_frame(struct ieee80211_device *ieee, short pwr);
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extern const long ieee80211_wlan_frequencies[];
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extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
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{
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ieee->scans++;
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}
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extern inline int ieee80211_get_scans(struct ieee80211_device *ieee)
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{
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return ieee->scans;
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}
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static inline const char *escape_essid(const char *essid, u8 essid_len) {
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static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
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const char *s = essid;
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char *d = escaped;
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if (ieee80211_is_empty_essid(essid, essid_len)) {
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memcpy(escaped, "<hidden>", sizeof("<hidden>"));
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return escaped;
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}
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essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE);
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while (essid_len--) {
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if (*s == '\0') {
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*d++ = '\\';
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*d++ = '0';
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s++;
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} else {
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*d++ = *s++;
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}
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}
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*d = '\0';
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return escaped;
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}
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#endif /* IEEE80211_H */
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