bbc9a9916b
Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
1231 lines
32 KiB
C
1231 lines
32 KiB
C
/*
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This file contains wireless extension handlers.
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This is part of rtl8180 OpenSource driver.
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Copyright (C) Andrea Merello 2004-2005 <andreamrl@tiscali.it>
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Released under the terms of GPL (General Public Licence)
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Parts of this driver are based on the GPL part
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of the official realtek driver.
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Parts of this driver are based on the rtl8180 driver skeleton
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from Patric Schenke & Andres Salomon.
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Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
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We want to tanks the Authors of those projects and the Ndiswrapper
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project Authors.
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*/
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#include <linux/string.h>
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#include "r8192U.h"
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#include "r8192S_hw.h"
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#include "ieee80211/dot11d.h"
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#define RATE_COUNT 12
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u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
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6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000};
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#ifndef ENETDOWN
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#define ENETDOWN 1
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#endif
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static int r8192_wx_get_freq(struct net_device *dev,
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struct iw_request_info *a,
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union iwreq_data *wrqu, char *b)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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return ieee80211_wx_get_freq(priv->ieee80211,a,wrqu,b);
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}
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static int r8192_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
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union iwreq_data *wrqu, char *b)
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{
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struct r8192_priv *priv=ieee80211_priv(dev);
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return ieee80211_wx_get_mode(priv->ieee80211,a,wrqu,b);
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}
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static int r8192_wx_get_rate(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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return ieee80211_wx_get_rate(priv->ieee80211,info,wrqu,extra);
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}
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static int r8192_wx_set_rate(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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int ret;
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struct r8192_priv *priv = ieee80211_priv(dev);
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down(&priv->wx_sem);
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ret = ieee80211_wx_set_rate(priv->ieee80211,info,wrqu,extra);
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up(&priv->wx_sem);
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return ret;
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}
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static int r8192_wx_set_rts(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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int ret;
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struct r8192_priv *priv = ieee80211_priv(dev);
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down(&priv->wx_sem);
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ret = ieee80211_wx_set_rts(priv->ieee80211,info,wrqu,extra);
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up(&priv->wx_sem);
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return ret;
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}
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static int r8192_wx_get_rts(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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return ieee80211_wx_get_rts(priv->ieee80211,info,wrqu,extra);
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}
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static int r8192_wx_set_power(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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int ret;
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struct r8192_priv *priv = ieee80211_priv(dev);
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down(&priv->wx_sem);
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ret = ieee80211_wx_set_power(priv->ieee80211,info,wrqu,extra);
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up(&priv->wx_sem);
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return ret;
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}
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static int r8192_wx_get_power(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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return ieee80211_wx_get_power(priv->ieee80211,info,wrqu,extra);
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}
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#ifdef JOHN_IOCTL
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u16 read_rtl8225(struct net_device *dev, u8 addr);
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void write_rtl8225(struct net_device *dev, u8 adr, u16 data);
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u32 john_read_rtl8225(struct net_device *dev, u8 adr);
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void _write_rtl8225(struct net_device *dev, u8 adr, u16 data);
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static int r8192_wx_read_regs(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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u8 addr;
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u16 data1;
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down(&priv->wx_sem);
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get_user(addr,(u8*)wrqu->data.pointer);
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data1 = read_rtl8225(dev, addr);
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wrqu->data.length = data1;
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up(&priv->wx_sem);
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return 0;
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}
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static int r8192_wx_write_regs(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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u8 addr;
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down(&priv->wx_sem);
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get_user(addr, (u8*)wrqu->data.pointer);
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write_rtl8225(dev, addr, wrqu->data.length);
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up(&priv->wx_sem);
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return 0;
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}
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void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
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u8 rtl8187_read_phy(struct net_device *dev,u8 adr, u32 data);
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static int r8192_wx_read_bb(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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u8 databb;
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down(&priv->wx_sem);
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databb = rtl8187_read_phy(dev, (u8)wrqu->data.length, 0x00000000);
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wrqu->data.length = databb;
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up(&priv->wx_sem);
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return 0;
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}
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void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
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static int r8192_wx_write_bb(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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u8 databb;
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down(&priv->wx_sem);
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get_user(databb, (u8*)wrqu->data.pointer);
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rtl8187_write_phy(dev, wrqu->data.length, databb);
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up(&priv->wx_sem);
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return 0;
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}
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static int r8192_wx_write_nicb(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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u32 addr;
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down(&priv->wx_sem);
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get_user(addr, (u32*)wrqu->data.pointer);
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write_nic_byte(dev, addr, wrqu->data.length);
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up(&priv->wx_sem);
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return 0;
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}
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static int r8192_wx_read_nicb(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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u32 addr;
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u16 data1;
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down(&priv->wx_sem);
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get_user(addr,(u32*)wrqu->data.pointer);
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data1 = read_nic_byte(dev, addr);
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wrqu->data.length = data1;
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up(&priv->wx_sem);
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return 0;
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}
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static int r8192_wx_get_ap_status(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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struct ieee80211_device *ieee = priv->ieee80211;
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struct ieee80211_network *target;
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int name_len;
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down(&priv->wx_sem);
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//count the length of input ssid
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for(name_len=0 ; ((char*)wrqu->data.pointer)[name_len]!='\0' ; name_len++);
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//search for the correspoding info which is received
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list_for_each_entry(target, &ieee->network_list, list) {
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if ( (target->ssid_len == name_len) &&
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(strncmp(target->ssid, (char*)wrqu->data.pointer, name_len)==0)){
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if(target->wpa_ie_len>0 || target->rsn_ie_len>0 )
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//set flags=1 to indicate this ap is WPA
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wrqu->data.flags = 1;
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else wrqu->data.flags = 0;
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break;
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}
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}
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up(&priv->wx_sem);
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return 0;
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}
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#endif
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static int r8192_wx_force_reset(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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down(&priv->wx_sem);
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printk("%s(): force reset ! extra is %d\n",__FUNCTION__, *extra);
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priv->force_reset = *extra;
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up(&priv->wx_sem);
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return 0;
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}
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static int r8191su_wx_get_firm_version(struct net_device *dev,
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struct iw_request_info *info,
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struct iw_param *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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u16 firmware_version;
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down(&priv->wx_sem);
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firmware_version = priv->pFirmware->FirmwareVersion;
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wrqu->value = firmware_version;
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wrqu->fixed = 1;
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up(&priv->wx_sem);
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return 0;
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}
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static int r8192_wx_set_rawtx(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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int ret;
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down(&priv->wx_sem);
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ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra);
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up(&priv->wx_sem);
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return ret;
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}
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static int r8192_wx_set_crcmon(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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int *parms = (int *)extra;
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int enable = (parms[0] > 0);
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short prev = priv->crcmon;
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down(&priv->wx_sem);
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if(enable)
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priv->crcmon=1;
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else
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priv->crcmon=0;
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DMESG("bad CRC in monitor mode are %s",
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priv->crcmon ? "accepted" : "rejected");
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if(prev != priv->crcmon && priv->up){
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//rtl8180_down(dev);
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//rtl8180_up(dev);
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}
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up(&priv->wx_sem);
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return 0;
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}
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static int r8192_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
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union iwreq_data *wrqu, char *b)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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int ret;
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down(&priv->wx_sem);
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ret = ieee80211_wx_set_mode(priv->ieee80211,a,wrqu,b);
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rtl8192_set_rxconf(dev);
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up(&priv->wx_sem);
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return ret;
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}
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struct iw_range_with_scan_capa
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{
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/* Informative stuff (to choose between different interface) */
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__u32 throughput; /* To give an idea... */
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/* In theory this value should be the maximum benchmarked
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* TCP/IP throughput, because with most of these devices the
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* bit rate is meaningless (overhead an co) to estimate how
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* fast the connection will go and pick the fastest one.
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* I suggest people to play with Netperf or any benchmark...
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*/
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/* NWID (or domain id) */
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__u32 min_nwid; /* Minimal NWID we are able to set */
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__u32 max_nwid; /* Maximal NWID we are able to set */
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/* Old Frequency (backward compat - moved lower ) */
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__u16 old_num_channels;
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__u8 old_num_frequency;
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/* Scan capabilities */
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__u8 scan_capa;
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};
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static int rtl8180_wx_get_range(struct net_device *dev,
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struct iw_request_info *info,
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union iwreq_data *wrqu, char *extra)
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{
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struct iw_range *range = (struct iw_range *)extra;
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struct iw_range_with_scan_capa* tmp = (struct iw_range_with_scan_capa*)range;
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struct r8192_priv *priv = ieee80211_priv(dev);
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u16 val;
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int i;
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wrqu->data.length = sizeof(*range);
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memset(range, 0, sizeof(*range));
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/* Let's try to keep this struct in the same order as in
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* linux/include/wireless.h
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*/
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/* TODO: See what values we can set, and remove the ones we can't
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* set, or fill them with some default data.
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*/
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/* ~5 Mb/s real (802.11b) */
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range->throughput = 5 * 1000 * 1000;
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// TODO: Not used in 802.11b?
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// range->min_nwid; /* Minimal NWID we are able to set */
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// TODO: Not used in 802.11b?
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// range->max_nwid; /* Maximal NWID we are able to set */
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/* Old Frequency (backward compat - moved lower ) */
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// range->old_num_channels;
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// range->old_num_frequency;
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// range->old_freq[6]; /* Filler to keep "version" at the same offset */
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if(priv->rf_set_sens != NULL)
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range->sensitivity = priv->max_sens; /* signal level threshold range */
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range->max_qual.qual = 100;
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/* TODO: Find real max RSSI and stick here */
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range->max_qual.level = 0;
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range->max_qual.noise = -98;
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range->max_qual.updated = 7; /* Updated all three */
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range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
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/* TODO: Find real 'good' to 'bad' threshold value for RSSI */
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range->avg_qual.level = 20 + -98;
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range->avg_qual.noise = 0;
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range->avg_qual.updated = 7; /* Updated all three */
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range->num_bitrates = RATE_COUNT;
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for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) {
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range->bitrate[i] = rtl8180_rates[i];
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}
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range->min_frag = MIN_FRAG_THRESHOLD;
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range->max_frag = MAX_FRAG_THRESHOLD;
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range->min_pmp=0;
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range->max_pmp = 5000000;
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range->min_pmt = 0;
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range->max_pmt = 65535*1000;
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range->pmp_flags = IW_POWER_PERIOD;
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range->pmt_flags = IW_POWER_TIMEOUT;
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range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
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range->we_version_compiled = WIRELESS_EXT;
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range->we_version_source = 16;
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// range->retry_capa; /* What retry options are supported */
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// range->retry_flags; /* How to decode max/min retry limit */
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// range->r_time_flags; /* How to decode max/min retry life */
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// range->min_retry; /* Minimal number of retries */
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// range->max_retry; /* Maximal number of retries */
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// range->min_r_time; /* Minimal retry lifetime */
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// range->max_r_time; /* Maximal retry lifetime */
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for (i = 0, val = 0; i < 14; i++) {
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// Include only legal frequencies for some countries
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if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) {
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range->freq[val].i = i + 1;
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range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000;
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range->freq[val].e = 1;
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val++;
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} else {
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// FIXME: do we need to set anything for channels
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// we don't use ?
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}
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if (val == IW_MAX_FREQUENCIES)
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break;
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}
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range->num_frequency = val;
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range->num_channels = val;
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range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
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IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
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tmp->scan_capa = 0x01;
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return 0;
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}
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static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
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union iwreq_data *wrqu, char *b)
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{
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struct r8192_priv *priv = ieee80211_priv(dev);
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struct ieee80211_device* ieee = priv->ieee80211;
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int ret = 0;
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if(!priv->up) return -ENETDOWN;
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if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true)
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return -EAGAIN;
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if (wrqu->data.flags & IW_SCAN_THIS_ESSID)
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{
|
|
struct iw_scan_req* req = (struct iw_scan_req*)b;
|
|
if (req->essid_len)
|
|
{
|
|
//printk("==**&*&*&**===>scan set ssid:%s\n", req->essid);
|
|
ieee->current_network.ssid_len = req->essid_len;
|
|
memcpy(ieee->current_network.ssid, req->essid, req->essid_len);
|
|
//printk("=====>network ssid:%s\n", ieee->current_network.ssid);
|
|
}
|
|
}
|
|
|
|
down(&priv->wx_sem);
|
|
if(priv->ieee80211->state != IEEE80211_LINKED){
|
|
priv->ieee80211->scanning = 0;
|
|
ieee80211_softmac_scan_syncro(priv->ieee80211);
|
|
ret = 0;
|
|
}
|
|
else
|
|
ret = ieee80211_wx_set_scan(priv->ieee80211,a,wrqu,b);
|
|
up(&priv->wx_sem);
|
|
return ret;
|
|
}
|
|
|
|
|
|
static int r8192_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
|
|
union iwreq_data *wrqu, char *b)
|
|
{
|
|
|
|
int ret;
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
if(!priv->up) return -ENETDOWN;
|
|
|
|
down(&priv->wx_sem);
|
|
|
|
ret = ieee80211_wx_get_scan(priv->ieee80211,a,wrqu,b);
|
|
|
|
up(&priv->wx_sem);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int r8192_wx_set_essid(struct net_device *dev,
|
|
struct iw_request_info *a,
|
|
union iwreq_data *wrqu, char *b)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
int ret;
|
|
down(&priv->wx_sem);
|
|
|
|
ret = ieee80211_wx_set_essid(priv->ieee80211,a,wrqu,b);
|
|
|
|
up(&priv->wx_sem);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
|
|
|
|
static int r8192_wx_get_essid(struct net_device *dev,
|
|
struct iw_request_info *a,
|
|
union iwreq_data *wrqu, char *b)
|
|
{
|
|
int ret;
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
down(&priv->wx_sem);
|
|
|
|
ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b);
|
|
|
|
up(&priv->wx_sem);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static int r8192_wx_set_freq(struct net_device *dev, struct iw_request_info *a,
|
|
union iwreq_data *wrqu, char *b)
|
|
{
|
|
int ret;
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
down(&priv->wx_sem);
|
|
|
|
ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b);
|
|
|
|
up(&priv->wx_sem);
|
|
return ret;
|
|
}
|
|
|
|
static int r8192_wx_get_name(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
return ieee80211_wx_get_name(priv->ieee80211, info, wrqu, extra);
|
|
}
|
|
|
|
|
|
static int r8192_wx_set_frag(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
if (wrqu->frag.disabled)
|
|
priv->ieee80211->fts = DEFAULT_FRAG_THRESHOLD;
|
|
else {
|
|
if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
|
|
wrqu->frag.value > MAX_FRAG_THRESHOLD)
|
|
return -EINVAL;
|
|
|
|
priv->ieee80211->fts = wrqu->frag.value & ~0x1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int r8192_wx_get_frag(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
wrqu->frag.value = priv->ieee80211->fts;
|
|
wrqu->frag.fixed = 0; /* no auto select */
|
|
wrqu->frag.disabled = (wrqu->frag.value == DEFAULT_FRAG_THRESHOLD);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int r8192_wx_set_wap(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *awrq,
|
|
char *extra)
|
|
{
|
|
|
|
int ret;
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
// struct sockaddr *temp = (struct sockaddr *)awrq;
|
|
down(&priv->wx_sem);
|
|
|
|
ret = ieee80211_wx_set_wap(priv->ieee80211,info,awrq,extra);
|
|
|
|
up(&priv->wx_sem);
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
static int r8192_wx_get_wap(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
return ieee80211_wx_get_wap(priv->ieee80211,info,wrqu,extra);
|
|
}
|
|
|
|
|
|
static int r8192_wx_get_enc(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *key)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
return ieee80211_wx_get_encode(priv->ieee80211, info, wrqu, key);
|
|
}
|
|
|
|
static int r8192_wx_set_enc(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *key)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
struct ieee80211_device *ieee = priv->ieee80211;
|
|
int ret;
|
|
|
|
//u32 TargetContent;
|
|
u32 hwkey[4]={0,0,0,0};
|
|
u8 mask=0xff;
|
|
u32 key_idx=0;
|
|
//u8 broadcast_addr[6] ={ 0xff,0xff,0xff,0xff,0xff,0xff};
|
|
u8 zero_addr[4][6] ={ {0x00,0x00,0x00,0x00,0x00,0x00},
|
|
{0x00,0x00,0x00,0x00,0x00,0x01},
|
|
{0x00,0x00,0x00,0x00,0x00,0x02},
|
|
{0x00,0x00,0x00,0x00,0x00,0x03} };
|
|
int i;
|
|
|
|
if(!priv->up) return -ENETDOWN;
|
|
|
|
down(&priv->wx_sem);
|
|
|
|
RT_TRACE(COMP_SEC, "Setting SW wep key");
|
|
ret = ieee80211_wx_set_encode(priv->ieee80211,info,wrqu,key);
|
|
|
|
up(&priv->wx_sem);
|
|
|
|
|
|
|
|
//sometimes, the length is zero while we do not type key value
|
|
if(wrqu->encoding.length!=0){
|
|
|
|
for(i=0 ; i<4 ; i++){
|
|
hwkey[i] |= key[4*i+0]&mask;
|
|
if(i==1&&(4*i+1)==wrqu->encoding.length) mask=0x00;
|
|
if(i==3&&(4*i+1)==wrqu->encoding.length) mask=0x00;
|
|
hwkey[i] |= (key[4*i+1]&mask)<<8;
|
|
hwkey[i] |= (key[4*i+2]&mask)<<16;
|
|
hwkey[i] |= (key[4*i+3]&mask)<<24;
|
|
}
|
|
|
|
#define CONF_WEP40 0x4
|
|
#define CONF_WEP104 0x14
|
|
|
|
switch(wrqu->encoding.flags & IW_ENCODE_INDEX){
|
|
case 0: key_idx = ieee->tx_keyidx; break;
|
|
case 1: key_idx = 0; break;
|
|
case 2: key_idx = 1; break;
|
|
case 3: key_idx = 2; break;
|
|
case 4: key_idx = 3; break;
|
|
default: break;
|
|
}
|
|
|
|
if(wrqu->encoding.length==0x5){
|
|
ieee->pairwise_key_type = KEY_TYPE_WEP40;
|
|
EnableHWSecurityConfig8192(dev);
|
|
|
|
setKey( dev,
|
|
key_idx, //EntryNo
|
|
key_idx, //KeyIndex
|
|
KEY_TYPE_WEP40, //KeyType
|
|
zero_addr[key_idx],
|
|
0, //DefaultKey
|
|
hwkey); //KeyContent
|
|
|
|
}
|
|
|
|
else if(wrqu->encoding.length==0xd){
|
|
ieee->pairwise_key_type = KEY_TYPE_WEP104;
|
|
EnableHWSecurityConfig8192(dev);
|
|
|
|
setKey( dev,
|
|
key_idx, //EntryNo
|
|
key_idx, //KeyIndex
|
|
KEY_TYPE_WEP104, //KeyType
|
|
zero_addr[key_idx],
|
|
0, //DefaultKey
|
|
hwkey); //KeyContent
|
|
|
|
}
|
|
else printk("wrong type in WEP, not WEP40 and WEP104\n");
|
|
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
static int r8192_wx_set_scan_type(struct net_device *dev, struct iw_request_info *aa, union
|
|
iwreq_data *wrqu, char *p){
|
|
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
int *parms=(int*)p;
|
|
int mode=parms[0];
|
|
|
|
priv->ieee80211->active_scan = mode;
|
|
|
|
return 1;
|
|
}
|
|
|
|
|
|
|
|
static int r8192_wx_set_retry(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
int err = 0;
|
|
|
|
down(&priv->wx_sem);
|
|
|
|
if (wrqu->retry.flags & IW_RETRY_LIFETIME ||
|
|
wrqu->retry.disabled){
|
|
err = -EINVAL;
|
|
goto exit;
|
|
}
|
|
if (!(wrqu->retry.flags & IW_RETRY_LIMIT)){
|
|
err = -EINVAL;
|
|
goto exit;
|
|
}
|
|
|
|
if(wrqu->retry.value > R8180_MAX_RETRY){
|
|
err= -EINVAL;
|
|
goto exit;
|
|
}
|
|
if (wrqu->retry.flags & IW_RETRY_MAX) {
|
|
priv->retry_rts = wrqu->retry.value;
|
|
DMESG("Setting retry for RTS/CTS data to %d", wrqu->retry.value);
|
|
|
|
}else {
|
|
priv->retry_data = wrqu->retry.value;
|
|
DMESG("Setting retry for non RTS/CTS data to %d", wrqu->retry.value);
|
|
}
|
|
|
|
/* FIXME !
|
|
* We might try to write directly the TX config register
|
|
* or to restart just the (R)TX process.
|
|
* I'm unsure if whole reset is really needed
|
|
*/
|
|
|
|
rtl8192_commit(dev);
|
|
/*
|
|
if(priv->up){
|
|
rtl8180_rtx_disable(dev);
|
|
rtl8180_rx_enable(dev);
|
|
rtl8180_tx_enable(dev);
|
|
|
|
}
|
|
*/
|
|
exit:
|
|
up(&priv->wx_sem);
|
|
|
|
return err;
|
|
}
|
|
|
|
static int r8192_wx_get_retry(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
|
|
wrqu->retry.disabled = 0; /* can't be disabled */
|
|
|
|
if ((wrqu->retry.flags & IW_RETRY_TYPE) ==
|
|
IW_RETRY_LIFETIME)
|
|
return -EINVAL;
|
|
|
|
if (wrqu->retry.flags & IW_RETRY_MAX) {
|
|
wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MAX;
|
|
wrqu->retry.value = priv->retry_rts;
|
|
} else {
|
|
wrqu->retry.flags = IW_RETRY_LIMIT | IW_RETRY_MIN;
|
|
wrqu->retry.value = priv->retry_data;
|
|
}
|
|
//printk("returning %d",wrqu->retry.value);
|
|
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int r8192_wx_get_sens(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
if(priv->rf_set_sens == NULL)
|
|
return -1; /* we have not this support for this radio */
|
|
wrqu->sens.value = priv->sens;
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int r8192_wx_set_sens(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
|
|
short err = 0;
|
|
down(&priv->wx_sem);
|
|
//DMESG("attempt to set sensivity to %ddb",wrqu->sens.value);
|
|
if(priv->rf_set_sens == NULL) {
|
|
err= -1; /* we have not this support for this radio */
|
|
goto exit;
|
|
}
|
|
if(priv->rf_set_sens(dev, wrqu->sens.value) == 0)
|
|
priv->sens = wrqu->sens.value;
|
|
else
|
|
err= -EINVAL;
|
|
|
|
exit:
|
|
up(&priv->wx_sem);
|
|
|
|
return err;
|
|
}
|
|
|
|
//hw security need to reorganized.
|
|
static int r8192_wx_set_enc_ext(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
int ret=0;
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
struct ieee80211_device* ieee = priv->ieee80211;
|
|
//printk("===>%s()\n", __FUNCTION__);
|
|
|
|
|
|
down(&priv->wx_sem);
|
|
ret = ieee80211_wx_set_encode_ext(priv->ieee80211, info, wrqu, extra);
|
|
|
|
{
|
|
u8 broadcast_addr[6] = {0xff,0xff,0xff,0xff,0xff,0xff};
|
|
u8 zero[6] = {0};
|
|
u32 key[4] = {0};
|
|
struct iw_encode_ext *ext = (struct iw_encode_ext *)extra;
|
|
struct iw_point *encoding = &wrqu->encoding;
|
|
u8 idx = 0, alg = 0, group = 0;
|
|
if ((encoding->flags & IW_ENCODE_DISABLED) ||
|
|
ext->alg == IW_ENCODE_ALG_NONE) //none is not allowed to use hwsec WB 2008.07.01
|
|
{
|
|
ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA;
|
|
CamResetAllEntry(dev);
|
|
goto end_hw_sec;
|
|
}
|
|
alg = (ext->alg == IW_ENCODE_ALG_CCMP)?KEY_TYPE_CCMP:ext->alg; // as IW_ENCODE_ALG_CCMP is defined to be 3 and KEY_TYPE_CCMP is defined to 4;
|
|
idx = encoding->flags & IW_ENCODE_INDEX;
|
|
if (idx)
|
|
idx --;
|
|
group = ext->ext_flags & IW_ENCODE_EXT_GROUP_KEY;
|
|
|
|
if ((!group) || (IW_MODE_ADHOC == ieee->iw_mode) || (alg == KEY_TYPE_WEP40))
|
|
{
|
|
if ((ext->key_len == 13) && (alg == KEY_TYPE_WEP40) )
|
|
alg = KEY_TYPE_WEP104;
|
|
ieee->pairwise_key_type = alg;
|
|
EnableHWSecurityConfig8192(dev);
|
|
}
|
|
memcpy((u8*)key, ext->key, 16); //we only get 16 bytes key.why? WB 2008.7.1
|
|
|
|
if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode !=2) )
|
|
{
|
|
|
|
setKey( dev,
|
|
idx,//EntryNo
|
|
idx, //KeyIndex
|
|
alg, //KeyType
|
|
zero, //MacAddr
|
|
0, //DefaultKey
|
|
key); //KeyContent
|
|
}
|
|
else if (group)
|
|
{
|
|
ieee->group_key_type = alg;
|
|
setKey( dev,
|
|
idx,//EntryNo
|
|
idx, //KeyIndex
|
|
alg, //KeyType
|
|
broadcast_addr, //MacAddr
|
|
0, //DefaultKey
|
|
key); //KeyContent
|
|
}
|
|
else //pairwise key
|
|
{
|
|
setKey( dev,
|
|
4,//EntryNo
|
|
idx, //KeyIndex
|
|
alg, //KeyType
|
|
(u8*)ieee->ap_mac_addr, //MacAddr
|
|
0, //DefaultKey
|
|
key); //KeyContent
|
|
}
|
|
|
|
|
|
}
|
|
|
|
end_hw_sec:
|
|
|
|
up(&priv->wx_sem);
|
|
return ret;
|
|
}
|
|
static int r8192_wx_set_auth(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *data, char *extra)
|
|
{
|
|
int ret=0;
|
|
|
|
//printk("====>%s()\n", __FUNCTION__);
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
down(&priv->wx_sem);
|
|
ret = ieee80211_wx_set_auth(priv->ieee80211, info, &(data->param), extra);
|
|
up(&priv->wx_sem);
|
|
return ret;
|
|
}
|
|
|
|
static int r8192_wx_set_mlme(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *wrqu, char *extra)
|
|
{
|
|
//printk("====>%s()\n", __FUNCTION__);
|
|
|
|
int ret=0;
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
down(&priv->wx_sem);
|
|
ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra);
|
|
up(&priv->wx_sem);
|
|
return ret;
|
|
}
|
|
|
|
static int r8192_wx_set_gen_ie(struct net_device *dev,
|
|
struct iw_request_info *info,
|
|
union iwreq_data *data, char *extra)
|
|
{
|
|
//printk("====>%s(), len:%d\n", __FUNCTION__, data->length);
|
|
int ret=0;
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
down(&priv->wx_sem);
|
|
#if 1
|
|
ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, data->data.length);
|
|
#endif
|
|
up(&priv->wx_sem);
|
|
//printk("<======%s(), ret:%d\n", __FUNCTION__, ret);
|
|
return ret;
|
|
|
|
|
|
}
|
|
|
|
static int dummy(struct net_device *dev, struct iw_request_info *a,
|
|
union iwreq_data *wrqu,char *b)
|
|
{
|
|
return -1;
|
|
}
|
|
|
|
|
|
static iw_handler r8192_wx_handlers[] =
|
|
{
|
|
NULL, /* SIOCSIWCOMMIT */
|
|
r8192_wx_get_name, /* SIOCGIWNAME */
|
|
dummy, /* SIOCSIWNWID */
|
|
dummy, /* SIOCGIWNWID */
|
|
r8192_wx_set_freq, /* SIOCSIWFREQ */
|
|
r8192_wx_get_freq, /* SIOCGIWFREQ */
|
|
r8192_wx_set_mode, /* SIOCSIWMODE */
|
|
r8192_wx_get_mode, /* SIOCGIWMODE */
|
|
r8192_wx_set_sens, /* SIOCSIWSENS */
|
|
r8192_wx_get_sens, /* SIOCGIWSENS */
|
|
NULL, /* SIOCSIWRANGE */
|
|
rtl8180_wx_get_range, /* SIOCGIWRANGE */
|
|
NULL, /* SIOCSIWPRIV */
|
|
NULL, /* SIOCGIWPRIV */
|
|
NULL, /* SIOCSIWSTATS */
|
|
NULL, /* SIOCGIWSTATS */
|
|
dummy, /* SIOCSIWSPY */
|
|
dummy, /* SIOCGIWSPY */
|
|
NULL, /* SIOCGIWTHRSPY */
|
|
NULL, /* SIOCWIWTHRSPY */
|
|
r8192_wx_set_wap, /* SIOCSIWAP */
|
|
r8192_wx_get_wap, /* SIOCGIWAP */
|
|
r8192_wx_set_mlme, /* MLME-- */
|
|
dummy, /* SIOCGIWAPLIST -- depricated */
|
|
r8192_wx_set_scan, /* SIOCSIWSCAN */
|
|
r8192_wx_get_scan, /* SIOCGIWSCAN */
|
|
r8192_wx_set_essid, /* SIOCSIWESSID */
|
|
r8192_wx_get_essid, /* SIOCGIWESSID */
|
|
dummy, /* SIOCSIWNICKN */
|
|
dummy, /* SIOCGIWNICKN */
|
|
NULL, /* -- hole -- */
|
|
NULL, /* -- hole -- */
|
|
r8192_wx_set_rate, /* SIOCSIWRATE */
|
|
r8192_wx_get_rate, /* SIOCGIWRATE */
|
|
r8192_wx_set_rts, /* SIOCSIWRTS */
|
|
r8192_wx_get_rts, /* SIOCGIWRTS */
|
|
r8192_wx_set_frag, /* SIOCSIWFRAG */
|
|
r8192_wx_get_frag, /* SIOCGIWFRAG */
|
|
dummy, /* SIOCSIWTXPOW */
|
|
dummy, /* SIOCGIWTXPOW */
|
|
r8192_wx_set_retry, /* SIOCSIWRETRY */
|
|
r8192_wx_get_retry, /* SIOCGIWRETRY */
|
|
r8192_wx_set_enc, /* SIOCSIWENCODE */
|
|
r8192_wx_get_enc, /* SIOCGIWENCODE */
|
|
r8192_wx_set_power, /* SIOCSIWPOWER */
|
|
r8192_wx_get_power, /* SIOCGIWPOWER */
|
|
NULL, /*---hole---*/
|
|
NULL, /*---hole---*/
|
|
r8192_wx_set_gen_ie,//NULL, /* SIOCSIWGENIE */
|
|
NULL, /* SIOCSIWGENIE */
|
|
|
|
r8192_wx_set_auth,//NULL, /* SIOCSIWAUTH */
|
|
NULL,//r8192_wx_get_auth,//NULL, /* SIOCSIWAUTH */
|
|
r8192_wx_set_enc_ext, /* SIOCSIWENCODEEXT */
|
|
NULL,//r8192_wx_get_enc_ext,//NULL, /* SIOCSIWENCODEEXT */
|
|
NULL, /* SIOCSIWPMKSA */
|
|
NULL, /*---hole---*/
|
|
|
|
};
|
|
|
|
|
|
static const struct iw_priv_args r8192_private_args[] = {
|
|
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x0,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "badcrc"
|
|
},
|
|
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x1,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "activescan"
|
|
|
|
},
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x2,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "rawtx"
|
|
}
|
|
#ifdef JOHN_IOCTL
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x3,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readRF"
|
|
}
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x4,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writeRF"
|
|
}
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x5,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readBB"
|
|
}
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x6,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writeBB"
|
|
}
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x7,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "readnicb"
|
|
}
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x8,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "writenicb"
|
|
}
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x9,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "apinfo"
|
|
}
|
|
|
|
#endif
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x3,
|
|
IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
|
|
}
|
|
|
|
,
|
|
{
|
|
SIOCIWFIRSTPRIV + 0x5,
|
|
IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT|IW_PRIV_SIZE_FIXED|1,
|
|
"firm_ver"
|
|
}
|
|
};
|
|
|
|
|
|
static iw_handler r8192_private_handler[] = {
|
|
// r8192_wx_set_monitor, /* SIOCIWFIRSTPRIV */
|
|
r8192_wx_set_crcmon, /*SIOCIWSECONDPRIV*/
|
|
// r8192_wx_set_forceassociate,
|
|
// r8192_wx_set_beaconinterval,
|
|
// r8192_wx_set_monitor_type,
|
|
r8192_wx_set_scan_type,
|
|
r8192_wx_set_rawtx,
|
|
#ifdef JOHN_IOCTL
|
|
r8192_wx_read_regs,
|
|
r8192_wx_write_regs,
|
|
r8192_wx_read_bb,
|
|
r8192_wx_write_bb,
|
|
r8192_wx_read_nicb,
|
|
r8192_wx_write_nicb,
|
|
r8192_wx_get_ap_status,
|
|
#endif
|
|
r8192_wx_force_reset,
|
|
(iw_handler)NULL,
|
|
(iw_handler)r8191su_wx_get_firm_version,
|
|
};
|
|
|
|
struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
|
|
{
|
|
struct r8192_priv *priv = ieee80211_priv(dev);
|
|
struct ieee80211_device* ieee = priv->ieee80211;
|
|
struct iw_statistics* wstats = &priv->wstats;
|
|
int tmp_level = 0;
|
|
int tmp_qual = 0;
|
|
int tmp_noise = 0;
|
|
if(ieee->state < IEEE80211_LINKED)
|
|
{
|
|
wstats->qual.qual = 0;
|
|
wstats->qual.level = 0;
|
|
wstats->qual.noise = 0;
|
|
wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
|
|
return wstats;
|
|
}
|
|
|
|
tmp_level = (&ieee->current_network)->stats.rssi;
|
|
tmp_qual = (&ieee->current_network)->stats.signal;
|
|
tmp_noise = (&ieee->current_network)->stats.noise;
|
|
//printk("level:%d, qual:%d, noise:%d\n", tmp_level, tmp_qual, tmp_noise);
|
|
|
|
wstats->qual.level = tmp_level;
|
|
wstats->qual.qual = tmp_qual;
|
|
wstats->qual.noise = tmp_noise;
|
|
wstats->qual.updated = IW_QUAL_ALL_UPDATED| IW_QUAL_DBM;
|
|
return wstats;
|
|
}
|
|
|
|
struct iw_handler_def r8192_wx_handlers_def={
|
|
.standard = r8192_wx_handlers,
|
|
.num_standard = ARRAY_SIZE(r8192_wx_handlers),
|
|
.private = r8192_private_handler,
|
|
.num_private = ARRAY_SIZE(r8192_private_handler),
|
|
.num_private_args = sizeof(r8192_private_args) / sizeof(struct iw_priv_args),
|
|
.get_wireless_stats = r8192_get_wireless_stats,
|
|
.private_args = (struct iw_priv_args *)r8192_private_args,
|
|
};
|