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path: root/drivers/staging/rtl8192su/r8192U_wx.c
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Diffstat (limited to 'drivers/staging/rtl8192su/r8192U_wx.c')
-rw-r--r--drivers/staging/rtl8192su/r8192U_wx.c1350
1 files changed, 1350 insertions, 0 deletions
diff --git a/drivers/staging/rtl8192su/r8192U_wx.c b/drivers/staging/rtl8192su/r8192U_wx.c
new file mode 100644
index 000000000000..f9eafb16dbb7
--- /dev/null
+++ b/drivers/staging/rtl8192su/r8192U_wx.c
@@ -0,0 +1,1350 @@
+/*
+ This file contains wireless extension handlers.
+
+ This is part of rtl8180 OpenSource driver.
+ Copyright (C) Andrea Merello 2004-2005 <andreamrl@tiscali.it>
+ Released under the terms of GPL (General Public Licence)
+
+ Parts of this driver are based on the GPL part
+ of the official realtek driver.
+
+ Parts of this driver are based on the rtl8180 driver skeleton
+ from Patric Schenke & Andres Salomon.
+
+ Parts of this driver are based on the Intel Pro Wireless 2100 GPL driver.
+
+ We want to tanks the Authors of those projects and the Ndiswrapper
+ project Authors.
+*/
+
+#ifdef RTL8192SU
+#include <linux/string.h>
+#include "r8192U.h"
+#include "r8192S_hw.h"
+#else
+#include <linux/string.h>
+#include "r8192U.h"
+#include "r8192U_hw.h"
+#endif
+
+#ifdef ENABLE_DOT11D
+#include "dot11d.h"
+#endif
+
+#define RATE_COUNT 12
+u32 rtl8180_rates[] = {1000000,2000000,5500000,11000000,
+ 6000000,9000000,12000000,18000000,24000000,36000000,48000000,54000000};
+
+
+#ifndef ENETDOWN
+#define ENETDOWN 1
+#endif
+
+static int r8192_wx_get_freq(struct net_device *dev,
+ struct iw_request_info *a,
+ union iwreq_data *wrqu, char *b)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+
+ return ieee80211_wx_get_freq(priv->ieee80211,a,wrqu,b);
+}
+
+
+#if 0
+
+static int r8192_wx_set_beaconinterval(struct net_device *dev, struct iw_request_info *aa,
+ union iwreq_data *wrqu, char *b)
+{
+ int *parms = (int *)b;
+ int bi = parms[0];
+
+ struct r8192_priv *priv = ieee80211_priv(dev);
+
+ down(&priv->wx_sem);
+ DMESG("setting beacon interval to %x",bi);
+
+ priv->ieee80211->beacon_interval=bi;
+ rtl8180_commit(dev);
+ up(&priv->wx_sem);
+
+ return 0;
+}
+
+
+static int r8192_wx_set_forceassociate(struct net_device *dev, struct iw_request_info *aa,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv=ieee80211_priv(dev);
+ int *parms = (int *)extra;
+
+ priv->ieee80211->force_associate = (parms[0] > 0);
+
+
+ return 0;
+}
+
+#endif
+static int r8192_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
+ union iwreq_data *wrqu, char *b)
+{
+ struct r8192_priv *priv=ieee80211_priv(dev);
+
+ return ieee80211_wx_get_mode(priv->ieee80211,a,wrqu,b);
+}
+
+
+
+static int r8192_wx_get_rate(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_rate(priv->ieee80211,info,wrqu,extra);
+}
+
+
+
+static int r8192_wx_set_rate(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ int ret;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+
+ down(&priv->wx_sem);
+
+ ret = ieee80211_wx_set_rate(priv->ieee80211,info,wrqu,extra);
+
+ up(&priv->wx_sem);
+
+ return ret;
+}
+
+
+static int r8192_wx_set_rts(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ int ret;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+
+ down(&priv->wx_sem);
+
+ ret = ieee80211_wx_set_rts(priv->ieee80211,info,wrqu,extra);
+
+ up(&priv->wx_sem);
+
+ return ret;
+}
+
+static int r8192_wx_get_rts(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_rts(priv->ieee80211,info,wrqu,extra);
+}
+
+static int r8192_wx_set_power(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ int ret;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+
+ down(&priv->wx_sem);
+
+ ret = ieee80211_wx_set_power(priv->ieee80211,info,wrqu,extra);
+
+ up(&priv->wx_sem);
+
+ return ret;
+}
+
+static int r8192_wx_get_power(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_power(priv->ieee80211,info,wrqu,extra);
+}
+
+#ifdef JOHN_IOCTL
+u16 read_rtl8225(struct net_device *dev, u8 addr);
+void write_rtl8225(struct net_device *dev, u8 adr, u16 data);
+u32 john_read_rtl8225(struct net_device *dev, u8 adr);
+void _write_rtl8225(struct net_device *dev, u8 adr, u16 data);
+
+static int r8192_wx_read_regs(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 addr;
+ u16 data1;
+
+ down(&priv->wx_sem);
+
+
+ get_user(addr,(u8*)wrqu->data.pointer);
+ data1 = read_rtl8225(dev, addr);
+ wrqu->data.length = data1;
+
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+static int r8192_wx_write_regs(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 addr;
+
+ down(&priv->wx_sem);
+
+ get_user(addr, (u8*)wrqu->data.pointer);
+ write_rtl8225(dev, addr, wrqu->data.length);
+
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
+u8 rtl8187_read_phy(struct net_device *dev,u8 adr, u32 data);
+
+static int r8192_wx_read_bb(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 databb;
+#if 0
+ int i;
+ for(i=0;i<12;i++) printk("%8x\n", read_cam(dev, i) );
+#endif
+
+ down(&priv->wx_sem);
+
+ databb = rtl8187_read_phy(dev, (u8)wrqu->data.length, 0x00000000);
+ wrqu->data.length = databb;
+
+ up(&priv->wx_sem);
+ return 0;
+}
+
+void rtl8187_write_phy(struct net_device *dev, u8 adr, u32 data);
+static int r8192_wx_write_bb(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u8 databb;
+
+ down(&priv->wx_sem);
+
+ get_user(databb, (u8*)wrqu->data.pointer);
+ rtl8187_write_phy(dev, wrqu->data.length, databb);
+
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+
+static int r8192_wx_write_nicb(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u32 addr;
+
+ down(&priv->wx_sem);
+
+ get_user(addr, (u32*)wrqu->data.pointer);
+ write_nic_byte(dev, addr, wrqu->data.length);
+
+ up(&priv->wx_sem);
+ return 0;
+
+}
+static int r8192_wx_read_nicb(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u32 addr;
+ u16 data1;
+
+ down(&priv->wx_sem);
+
+ get_user(addr,(u32*)wrqu->data.pointer);
+ data1 = read_nic_byte(dev, addr);
+ wrqu->data.length = data1;
+
+ up(&priv->wx_sem);
+ return 0;
+}
+
+static int r8192_wx_get_ap_status(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ struct ieee80211_device *ieee = priv->ieee80211;
+ struct ieee80211_network *target;
+ int name_len;
+
+ down(&priv->wx_sem);
+
+ //count the length of input ssid
+ for(name_len=0 ; ((char*)wrqu->data.pointer)[name_len]!='\0' ; name_len++);
+
+ //search for the correspoding info which is received
+ list_for_each_entry(target, &ieee->network_list, list) {
+ if ( (target->ssid_len == name_len) &&
+ (strncmp(target->ssid, (char*)wrqu->data.pointer, name_len)==0)){
+ if(target->wpa_ie_len>0 || target->rsn_ie_len>0 )
+ //set flags=1 to indicate this ap is WPA
+ wrqu->data.flags = 1;
+ else wrqu->data.flags = 0;
+
+
+ break;
+ }
+ }
+
+ up(&priv->wx_sem);
+ return 0;
+}
+
+
+
+#endif
+#if 0
+static int r8192_wx_null(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ return 0;
+}
+#endif
+static int r8192_wx_force_reset(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+
+ down(&priv->wx_sem);
+
+ printk("%s(): force reset ! extra is %d\n",__FUNCTION__, *extra);
+ priv->force_reset = *extra;
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+#ifdef RTL8192SU
+static int r8191su_wx_get_firm_version(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u16 firmware_version;
+
+ down(&priv->wx_sem);
+ firmware_version = priv->pFirmware->FirmwareVersion;
+ wrqu->value = firmware_version;
+ wrqu->fixed = 1;
+
+ up(&priv->wx_sem);
+ return 0;
+}
+#endif
+
+
+
+static int r8192_wx_set_rawtx(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ int ret;
+
+ down(&priv->wx_sem);
+
+ ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra);
+
+ up(&priv->wx_sem);
+
+ return ret;
+
+}
+
+static int r8192_wx_set_crcmon(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ int *parms = (int *)extra;
+ int enable = (parms[0] > 0);
+ short prev = priv->crcmon;
+
+ down(&priv->wx_sem);
+
+ if(enable)
+ priv->crcmon=1;
+ else
+ priv->crcmon=0;
+
+ DMESG("bad CRC in monitor mode are %s",
+ priv->crcmon ? "accepted" : "rejected");
+
+ if(prev != priv->crcmon && priv->up){
+ //rtl8180_down(dev);
+ //rtl8180_up(dev);
+ }
+
+ up(&priv->wx_sem);
+
+ return 0;
+}
+
+static int r8192_wx_set_mode(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_mode(priv->ieee80211,a,wrqu,b);
+
+ rtl8192_set_rxconf(dev);
+
+ up(&priv->wx_sem);
+ return ret;
+}
+
+struct iw_range_with_scan_capa
+{
+ /* Informative stuff (to choose between different interface) */
+ __u32 throughput; /* To give an idea... */
+ /* In theory this value should be the maximum benchmarked
+ * TCP/IP throughput, because with most of these devices the
+ * bit rate is meaningless (overhead an co) to estimate how
+ * fast the connection will go and pick the fastest one.
+ * I suggest people to play with Netperf or any benchmark...
+ */
+
+ /* NWID (or domain id) */
+ __u32 min_nwid; /* Minimal NWID we are able to set */
+ __u32 max_nwid; /* Maximal NWID we are able to set */
+
+ /* Old Frequency (backward compat - moved lower ) */
+ __u16 old_num_channels;
+ __u8 old_num_frequency;
+
+ /* Scan capabilities */
+ __u8 scan_capa;
+};
+static int rtl8180_wx_get_range(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct iw_range *range = (struct iw_range *)extra;
+ struct iw_range_with_scan_capa* tmp = (struct iw_range_with_scan_capa*)range;
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ u16 val;
+ int i;
+
+ wrqu->data.length = sizeof(*range);
+ memset(range, 0, sizeof(*range));
+
+ /* Let's try to keep this struct in the same order as in
+ * linux/include/wireless.h
+ */
+
+ /* TODO: See what values we can set, and remove the ones we can't
+ * set, or fill them with some default data.
+ */
+
+ /* ~5 Mb/s real (802.11b) */
+ range->throughput = 5 * 1000 * 1000;
+
+ // TODO: Not used in 802.11b?
+// range->min_nwid; /* Minimal NWID we are able to set */
+ // TODO: Not used in 802.11b?
+// range->max_nwid; /* Maximal NWID we are able to set */
+
+ /* Old Frequency (backward compat - moved lower ) */
+// range->old_num_channels;
+// range->old_num_frequency;
+// range->old_freq[6]; /* Filler to keep "version" at the same offset */
+ if(priv->rf_set_sens != NULL)
+ range->sensitivity = priv->max_sens; /* signal level threshold range */
+
+ range->max_qual.qual = 100;
+ /* TODO: Find real max RSSI and stick here */
+ range->max_qual.level = 0;
+ range->max_qual.noise = -98;
+ range->max_qual.updated = 7; /* Updated all three */
+
+ range->avg_qual.qual = 92; /* > 8% missed beacons is 'bad' */
+ /* TODO: Find real 'good' to 'bad' threshol value for RSSI */
+ range->avg_qual.level = 20 + -98;
+ range->avg_qual.noise = 0;
+ range->avg_qual.updated = 7; /* Updated all three */
+
+ range->num_bitrates = RATE_COUNT;
+
+ for (i = 0; i < RATE_COUNT && i < IW_MAX_BITRATES; i++) {
+ range->bitrate[i] = rtl8180_rates[i];
+ }
+
+ range->min_frag = MIN_FRAG_THRESHOLD;
+ range->max_frag = MAX_FRAG_THRESHOLD;
+
+ range->min_pmp=0;
+ range->max_pmp = 5000000;
+ range->min_pmt = 0;
+ range->max_pmt = 65535*1000;
+ range->pmp_flags = IW_POWER_PERIOD;
+ range->pmt_flags = IW_POWER_TIMEOUT;
+ range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R;
+
+ range->we_version_compiled = WIRELESS_EXT;
+ range->we_version_source = 16;
+
+// range->retry_capa; /* What retry options are supported */
+// range->retry_flags; /* How to decode max/min retry limit */
+// range->r_time_flags; /* How to decode max/min retry life */
+// range->min_retry; /* Minimal number of retries */
+// range->max_retry; /* Maximal number of retries */
+// range->min_r_time; /* Minimal retry lifetime */
+// range->max_r_time; /* Maximal retry lifetime */
+
+
+ for (i = 0, val = 0; i < 14; i++) {
+
+ // Include only legal frequencies for some countries
+#ifdef ENABLE_DOT11D
+ if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i+1]) {
+#else
+ if ((priv->ieee80211->channel_map)[i+1]) {
+#endif
+ range->freq[val].i = i + 1;
+ range->freq[val].m = ieee80211_wlan_frequencies[i] * 100000;
+ range->freq[val].e = 1;
+ val++;
+ } else {
+ // FIXME: do we need to set anything for channels
+ // we don't use ?
+ }
+
+ if (val == IW_MAX_FREQUENCIES)
+ break;
+ }
+ range->num_frequency = val;
+ range->num_channels = val;
+#if WIRELESS_EXT > 17
+ range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
+ IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
+#endif
+ tmp->scan_capa = 0x01;
+ return 0;
+}
+
+
+static int r8192_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
+ union iwreq_data *wrqu, char *b)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ struct ieee80211_device* ieee = priv->ieee80211;
+ int ret = 0;
+
+ if(!priv->up) return -ENETDOWN;
+
+ if (priv->ieee80211->LinkDetectInfo.bBusyTraffic == true)
+ return -EAGAIN;
+#if WIRELESS_EXT > 17
+ if (wrqu->data.flags & IW_SCAN_THIS_ESSID)
+ {
+ 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);
+ }
+ }
+#endif
+
+ 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;
+}
+
+#if (WIRELESS_EXT >= 18)
+#if 0
+static int r8192_wx_get_enc_ext(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = ieee80211_priv(dev);
+ int ret = 0;
+ ret = ieee80211_wx_get_encode_ext(priv->ieee80211, info, wrqu, extra);
+ return ret;
+}
+#endif
+//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;
+ #if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+ 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;
+#if 0
+ static u8 CAM_CONST_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}};
+#endif
+ 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);
+#endif
+ 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;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+ //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);
+#endif
+ 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;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+ 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);
+#endif
+ return ret;
+}
+#endif
+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;
+#if LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0)
+ 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);
+#endif
+ 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 */
+#if (WIRELESS_EXT >= 18)
+ r8192_wx_set_mlme, /* MLME-- */
+#else
+ NULL,
+#endif
+ 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 */
+
+#if (WIRELESS_EXT >= 18)
+ 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 */
+#else
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+#endif
+ 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"
+ }
+
+#ifdef RTL8192SU
+ ,
+ {
+ SIOCIWFIRSTPRIV + 0x5,
+ IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT|IW_PRIV_SIZE_FIXED|1,
+ "firm_ver"
+ }
+#endif
+};
+
+
+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,
+#ifdef RTL8192SU
+ (iw_handler)r8191su_wx_get_firm_version,
+#endif
+};
+
+//#if WIRELESS_EXT >= 17
+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;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14))
+ wstats->qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
+#else
+ wstats->qual.updated = 0x0f;
+#endif
+ 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;
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,14))
+ wstats->qual.updated = IW_QUAL_ALL_UPDATED| IW_QUAL_DBM;
+#else
+ wstats->qual.updated = 0x0f;
+#endif
+ return wstats;
+}
+//#endif
+
+
+struct iw_handler_def r8192_wx_handlers_def={
+ .standard = r8192_wx_handlers,
+ .num_standard = sizeof(r8192_wx_handlers) / sizeof(iw_handler),
+ .private = r8192_private_handler,
+ .num_private = sizeof(r8192_private_handler) / sizeof(iw_handler),
+ .num_private_args = sizeof(r8192_private_args) / sizeof(struct iw_priv_args),
+#if WIRELESS_EXT >= 17
+ .get_wireless_stats = r8192_get_wireless_stats,
+#endif
+ .private_args = (struct iw_priv_args *)r8192_private_args,
+};