--- /dev/null
+/******************************************************************************
+ * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+******************************************************************************/
+
+#include <linux/string.h>
+#include "rtl_core.h"
+#include "rtl_wx.h"
+
+#define RATE_COUNT 12
+static u32 rtl8192_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 = rtllib_priv(dev);
+
+ return rtllib_wx_get_freq(priv->rtllib, a, wrqu, b);
+}
+
+
+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 = rtllib_priv(dev);
+
+ return rtllib_wx_get_mode(priv->rtllib, 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 = rtllib_priv(dev);
+
+ return rtllib_wx_get_rate(priv->rtllib, 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 = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+
+ ret = rtllib_wx_set_rate(priv->rtllib, 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 = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+
+ ret = rtllib_wx_set_rts(priv->rtllib, 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 = rtllib_priv(dev);
+
+ return rtllib_wx_get_rts(priv->rtllib, 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 = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff) {
+ RT_TRACE(COMP_ERR,
+ "%s():Hw is Radio Off, we can't set Power,return\n",
+ __func__);
+ return 0;
+ }
+ down(&priv->wx_sem);
+
+ ret = rtllib_wx_set_power(priv->rtllib, 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 = rtllib_priv(dev);
+
+ return rtllib_wx_get_power(priv->rtllib, info, wrqu, extra);
+}
+
+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 = rtllib_priv(dev);
+ int ret;
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+
+ ret = rtllib_wx_set_rawtx(priv->rtllib, info, wrqu, extra);
+
+ up(&priv->wx_sem);
+
+ return ret;
+
+}
+
+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 = rtllib_priv(dev);
+
+ down(&priv->wx_sem);
+
+ RT_TRACE(COMP_DBG, "%s(): force reset ! extra is %d\n",
+ __func__, *extra);
+ priv->force_reset = *extra;
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+static int r8192_wx_force_mic_error(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+ struct rtllib_device *ieee = priv->rtllib;
+
+ down(&priv->wx_sem);
+
+ RT_TRACE(COMP_DBG, "%s(): force mic error !\n", __func__);
+ ieee->force_mic_error = true;
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+#define MAX_ADHOC_PEER_NUM 64
+struct adhoc_peer_entry {
+ unsigned char MacAddr[ETH_ALEN];
+ unsigned char WirelessMode;
+ unsigned char bCurTxBW40MHz;
+};
+struct adhoc_peers_info {
+ struct adhoc_peer_entry Entry[MAX_ADHOC_PEER_NUM];
+ unsigned char num;
+};
+
+static int r8192_wx_get_adhoc_peers(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ return 0;
+}
+
+
+static int r8191se_wx_get_firm_version(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *wrqu, char *extra)
+{
+ return 0;
+}
+
+static int r8192_wx_adapter_power_status(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+ struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
+ (&(priv->rtllib->PowerSaveControl));
+ struct rtllib_device *ieee = priv->rtllib;
+
+ down(&priv->wx_sem);
+
+ RT_TRACE(COMP_POWER, "%s(): %s\n", __func__, (*extra == 6) ?
+ "DC power" : "AC power");
+ if (*extra || priv->force_lps) {
+ priv->ps_force = false;
+ pPSC->bLeisurePs = true;
+ } else {
+ if (priv->rtllib->state == RTLLIB_LINKED)
+ LeisurePSLeave(dev);
+
+ priv->ps_force = true;
+ pPSC->bLeisurePs = false;
+ ieee->ps = *extra;
+ }
+
+ up(&priv->wx_sem);
+
+ return 0;
+}
+
+static int r8192se_wx_set_radio(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+
+ down(&priv->wx_sem);
+
+ netdev_info(dev, "%s(): set radio ! extra is %d\n", __func__, *extra);
+ if ((*extra != 0) && (*extra != 1)) {
+ RT_TRACE(COMP_ERR,
+ "%s(): set radio an err value,must 0(radio off) or 1(radio on)\n",
+ __func__);
+ up(&priv->wx_sem);
+ return -1;
+ }
+ priv->sw_radio_on = *extra;
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+static int r8192se_wx_set_lps_awake_interval(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+ struct rt_pwr_save_ctrl *pPSC = (struct rt_pwr_save_ctrl *)
+ (&(priv->rtllib->PowerSaveControl));
+
+ down(&priv->wx_sem);
+
+ netdev_info(dev, "%s(): set lps awake interval ! extra is %d\n",
+ __func__, *extra);
+
+ pPSC->RegMaxLPSAwakeIntvl = *extra;
+ up(&priv->wx_sem);
+ return 0;
+}
+
+static int r8192se_wx_set_force_lps(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+
+ down(&priv->wx_sem);
+
+ netdev_info(dev,
+ "%s(): force LPS ! extra is %d (1 is open 0 is close)\n",
+ __func__, *extra);
+ priv->force_lps = *extra;
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+static int r8192_wx_set_debugflag(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+ u8 c = *extra;
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ netdev_info(dev, "=====>%s(), *extra:%x, debugflag:%x\n", __func__,
+ *extra, rt_global_debug_component);
+ if (c > 0)
+ rt_global_debug_component |= (1<<c);
+ else
+ rt_global_debug_component &= BIT31;
+ 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 = rtllib_priv(dev);
+ struct rtllib_device *ieee = netdev_priv_rsl(dev);
+
+ enum rt_rf_power_state rtState;
+ int ret;
+
+ if (priv->bHwRadioOff)
+ return 0;
+ rtState = priv->rtllib->eRFPowerState;
+ down(&priv->wx_sem);
+ if (wrqu->mode == IW_MODE_ADHOC || wrqu->mode == IW_MODE_MONITOR ||
+ ieee->bNetPromiscuousMode) {
+ if (priv->rtllib->PowerSaveControl.bInactivePs) {
+ if (rtState == eRfOff) {
+ if (priv->rtllib->RfOffReason >
+ RF_CHANGE_BY_IPS) {
+ RT_TRACE(COMP_ERR, "%s(): RF is OFF.\n",
+ __func__);
+ up(&priv->wx_sem);
+ return -1;
+ }
+ netdev_info(dev, "=========>%s(): IPSLeave\n",
+ __func__);
+ down(&priv->rtllib->ips_sem);
+ IPSLeave(dev);
+ up(&priv->rtllib->ips_sem);
+ }
+ }
+ }
+ ret = rtllib_wx_set_mode(priv->rtllib, a, wrqu, b);
+
+ 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 rtl8192_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 r8192_priv *priv = rtllib_priv(dev);
+ u16 val;
+ int i;
+
+ wrqu->data.length = sizeof(*range);
+ memset(range, 0, sizeof(*range));
+
+ /* ~130 Mb/s real (802.11n) */
+ range->throughput = 130 * 1000 * 1000;
+
+ if (priv->rf_set_sens != NULL) {
+ /* signal level threshold range */
+ range->sensitivity = priv->max_sens;
+ }
+
+ range->max_qual.qual = 100;
+ range->max_qual.level = 0;
+ range->max_qual.noise = 0;
+ range->max_qual.updated = 7; /* Updated all three */
+
+ range->avg_qual.qual = 70; /* > 8% missed beacons is 'bad' */
+ range->avg_qual.level = 0;
+ range->avg_qual.noise = 0;
+ range->avg_qual.updated = 7; /* Updated all three */
+
+ range->num_bitrates = min(RATE_COUNT, IW_MAX_BITRATES);
+
+ for (i = 0; i < range->num_bitrates; i++)
+ range->bitrate[i] = rtl8192_rates[i];
+
+ range->max_rts = DEFAULT_RTS_THRESHOLD;
+ 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 = 18;
+
+ for (i = 0, val = 0; i < 14; i++) {
+ if ((priv->rtllib->active_channel_map)[i+1]) {
+ range->freq[val].i = i + 1;
+ range->freq[val].m = rtllib_wlan_frequencies[i] *
+ 100000;
+ range->freq[val].e = 1;
+ val++;
+ }
+
+ if (val == IW_MAX_FREQUENCIES)
+ break;
+ }
+ range->num_frequency = val;
+ range->num_channels = val;
+ range->enc_capa = IW_ENC_CAPA_WPA|IW_ENC_CAPA_WPA2|
+ IW_ENC_CAPA_CIPHER_TKIP|IW_ENC_CAPA_CIPHER_CCMP;
+ range->scan_capa = IW_SCAN_CAPA_ESSID | IW_SCAN_CAPA_TYPE;
+
+ /* Event capability (kernel + driver) */
+
+ 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 = rtllib_priv(dev);
+ struct rtllib_device *ieee = priv->rtllib;
+ enum rt_rf_power_state rtState;
+ int ret;
+
+ if (!(ieee->softmac_features & IEEE_SOFTMAC_SCAN)) {
+ if ((ieee->state >= RTLLIB_ASSOCIATING) &&
+ (ieee->state <= RTLLIB_ASSOCIATING_AUTHENTICATED))
+ return 0;
+ if ((priv->rtllib->state == RTLLIB_LINKED) &&
+ (priv->rtllib->CntAfterLink < 2))
+ return 0;
+ }
+
+ if (priv->bHwRadioOff) {
+ netdev_info(dev, "================>%s(): hwradio off\n",
+ __func__);
+ return 0;
+ }
+ rtState = priv->rtllib->eRFPowerState;
+ if (!priv->up)
+ return -ENETDOWN;
+ if (priv->rtllib->LinkDetectInfo.bBusyTraffic == true)
+ return -EAGAIN;
+
+ if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {
+ struct iw_scan_req *req = (struct iw_scan_req *)b;
+
+ if (req->essid_len) {
+ ieee->current_network.ssid_len = req->essid_len;
+ memcpy(ieee->current_network.ssid, req->essid,
+ req->essid_len);
+ }
+ }
+
+ down(&priv->wx_sem);
+
+ priv->rtllib->FirstIe_InScan = true;
+
+ if (priv->rtllib->state != RTLLIB_LINKED) {
+ if (priv->rtllib->PowerSaveControl.bInactivePs) {
+ if (rtState == eRfOff) {
+ if (priv->rtllib->RfOffReason >
+ RF_CHANGE_BY_IPS) {
+ RT_TRACE(COMP_ERR,
+ "%s(): RF is OFF.\n",
+ __func__);
+ up(&priv->wx_sem);
+ return -1;
+ }
+ RT_TRACE(COMP_PS, "=========>%s(): IPSLeave\n",
+ __func__);
+ down(&priv->rtllib->ips_sem);
+ IPSLeave(dev);
+ up(&priv->rtllib->ips_sem);
+ }
+ }
+ rtllib_stop_scan(priv->rtllib);
+ if (priv->rtllib->LedControlHandler)
+ priv->rtllib->LedControlHandler(dev,
+ LED_CTL_SITE_SURVEY);
+
+ if (priv->rtllib->eRFPowerState != eRfOff) {
+ priv->rtllib->actscanning = true;
+
+ if (ieee->ScanOperationBackupHandler)
+ ieee->ScanOperationBackupHandler(ieee->dev,
+ SCAN_OPT_BACKUP);
+
+ rtllib_start_scan_syncro(priv->rtllib, 0);
+
+ if (ieee->ScanOperationBackupHandler)
+ ieee->ScanOperationBackupHandler(ieee->dev,
+ SCAN_OPT_RESTORE);
+ }
+ ret = 0;
+ } else {
+ priv->rtllib->actscanning = true;
+ ret = rtllib_wx_set_scan(priv->rtllib, 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 = rtllib_priv(dev);
+
+ if (!priv->up)
+ return -ENETDOWN;
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+
+ down(&priv->wx_sem);
+
+ ret = rtllib_wx_get_scan(priv->rtllib, 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 = rtllib_priv(dev);
+ int ret;
+
+ if (priv->bHwRadioOff) {
+ netdev_info(dev,
+ "=========>%s():hw radio off,or Rf state is eRfOff, return\n",
+ __func__);
+ return 0;
+ }
+ down(&priv->wx_sem);
+ ret = rtllib_wx_set_essid(priv->rtllib, 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 = rtllib_priv(dev);
+
+ down(&priv->wx_sem);
+
+ ret = rtllib_wx_get_essid(priv->rtllib, a, wrqu, b);
+
+ up(&priv->wx_sem);
+
+ return ret;
+}
+
+static int r8192_wx_set_nick(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+
+ if (wrqu->data.length > IW_ESSID_MAX_SIZE)
+ return -E2BIG;
+ down(&priv->wx_sem);
+ wrqu->data.length = min_t(size_t, wrqu->data.length, sizeof(priv->nick));
+ memset(priv->nick, 0, sizeof(priv->nick));
+ memcpy(priv->nick, extra, wrqu->data.length);
+ up(&priv->wx_sem);
+ return 0;
+
+}
+
+static int r8192_wx_get_nick(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+
+ down(&priv->wx_sem);
+ wrqu->data.length = strlen(priv->nick);
+ memcpy(extra, priv->nick, wrqu->data.length);
+ wrqu->data.flags = 1; /* active */
+ up(&priv->wx_sem);
+ return 0;
+}
+
+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 = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+
+ ret = rtllib_wx_set_freq(priv->rtllib, 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 = rtllib_priv(dev);
+
+ return rtllib_wx_get_name(priv->rtllib, 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 = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ if (wrqu->frag.disabled)
+ priv->rtllib->fts = DEFAULT_FRAG_THRESHOLD;
+ else {
+ if (wrqu->frag.value < MIN_FRAG_THRESHOLD ||
+ wrqu->frag.value > MAX_FRAG_THRESHOLD)
+ return -EINVAL;
+
+ priv->rtllib->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 = rtllib_priv(dev);
+
+ wrqu->frag.value = priv->rtllib->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 = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+
+ ret = rtllib_wx_set_wap(priv->rtllib, 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 = rtllib_priv(dev);
+
+ return rtllib_wx_get_wap(priv->rtllib, 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 = rtllib_priv(dev);
+
+ return rtllib_wx_get_encode(priv->rtllib, 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 = rtllib_priv(dev);
+ int ret;
+
+ struct rtllib_device *ieee = priv->rtllib;
+ u32 hwkey[4] = {0, 0, 0, 0};
+ u8 mask = 0xff;
+ u32 key_idx = 0;
+ 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->bHwRadioOff)
+ return 0;
+
+ if (!priv->up)
+ return -ENETDOWN;
+
+ priv->rtllib->wx_set_enc = 1;
+ down(&priv->rtllib->ips_sem);
+ IPSLeave(dev);
+ up(&priv->rtllib->ips_sem);
+ down(&priv->wx_sem);
+
+ RT_TRACE(COMP_SEC, "Setting SW wep key");
+ ret = rtllib_wx_set_encode(priv->rtllib, info, wrqu, key);
+ up(&priv->wx_sem);
+
+
+ if (wrqu->encoding.flags & IW_ENCODE_DISABLED) {
+ ieee->pairwise_key_type = ieee->group_key_type = KEY_TYPE_NA;
+ CamResetAllEntry(dev);
+ memset(priv->rtllib->swcamtable, 0,
+ sizeof(struct sw_cam_table) * 32);
+ goto end_hw_sec;
+ }
+ 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->crypt_info.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);
+ }
+
+ else if (wrqu->encoding.length == 0xd) {
+ ieee->pairwise_key_type = KEY_TYPE_WEP104;
+ EnableHWSecurityConfig8192(dev);
+ setKey(dev, key_idx, key_idx, KEY_TYPE_WEP104,
+ zero_addr[key_idx], 0, hwkey);
+ set_swcam(dev, key_idx, key_idx, KEY_TYPE_WEP104,
+ zero_addr[key_idx], 0, hwkey, 0);
+ } else {
+ netdev_info(dev,
+ "wrong type in WEP, not WEP40 and WEP104\n");
+ }
+ }
+
+end_hw_sec:
+ priv->rtllib->wx_set_enc = 0;
+ 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 = rtllib_priv(dev);
+ int *parms = (int *)p;
+ int mode = parms[0];
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ priv->rtllib->active_scan = mode;
+
+ return 1;
+}
+
+
+
+#define R8192_MAX_RETRY 255
+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 = rtllib_priv(dev);
+ int err = 0;
+
+ if (priv->bHwRadioOff)
+ return 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 > R8192_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);
+ }
+
+
+ rtl8192_commit(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 = rtllib_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;
+ }
+ 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 = rtllib_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 = rtllib_priv(dev);
+
+ short err = 0;
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+ 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;
+}
+
+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 = rtllib_priv(dev);
+ struct rtllib_device *ieee = priv->rtllib;
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+
+ priv->rtllib->wx_set_enc = 1;
+ down(&priv->rtllib->ips_sem);
+ IPSLeave(dev);
+ up(&priv->rtllib->ips_sem);
+
+ ret = rtllib_wx_set_encode_ext(ieee, 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) {
+ ieee->pairwise_key_type = ieee->group_key_type
+ = KEY_TYPE_NA;
+ CamResetAllEntry(dev);
+ memset(priv->rtllib->swcamtable, 0,
+ sizeof(struct sw_cam_table) * 32);
+ goto end_hw_sec;
+ }
+ alg = (ext->alg == IW_ENCODE_ALG_CCMP) ? KEY_TYPE_CCMP :
+ ext->alg;
+ 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);
+
+ if ((alg & KEY_TYPE_WEP40) && (ieee->auth_mode != 2)) {
+ if (ext->key_len == 13)
+ ieee->pairwise_key_type = alg = KEY_TYPE_WEP104;
+ setKey(dev, idx, idx, alg, zero, 0, key);
+ set_swcam(dev, idx, idx, alg, zero, 0, key, 0);
+ } else if (group) {
+ ieee->group_key_type = alg;
+ setKey(dev, idx, idx, alg, broadcast_addr, 0, key);
+ set_swcam(dev, idx, idx, alg, broadcast_addr, 0,
+ key, 0);
+ } else {
+ if ((ieee->pairwise_key_type == KEY_TYPE_CCMP) &&
+ ieee->pHTInfo->bCurrentHTSupport)
+ write_nic_byte(dev, 0x173, 1);
+ setKey(dev, 4, idx, alg, (u8 *)ieee->ap_mac_addr,
+ 0, key);
+ set_swcam(dev, 4, idx, alg, (u8 *)ieee->ap_mac_addr,
+ 0, key, 0);
+ }
+
+
+ }
+
+end_hw_sec:
+ priv->rtllib->wx_set_enc = 0;
+ 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;
+
+ struct r8192_priv *priv = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+ ret = rtllib_wx_set_auth(priv->rtllib, 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)
+{
+
+ int ret = 0;
+
+ struct r8192_priv *priv = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+ ret = rtllib_wx_set_mlme(priv->rtllib, 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)
+{
+ int ret = 0;
+
+ struct r8192_priv *priv = rtllib_priv(dev);
+
+ if (priv->bHwRadioOff)
+ return 0;
+
+ down(&priv->wx_sem);
+ ret = rtllib_wx_set_gen_ie(priv->rtllib, extra, data->data.length);
+ up(&priv->wx_sem);
+ return ret;
+}
+
+static int r8192_wx_get_gen_ie(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *data, char *extra)
+{
+ int ret = 0;
+ struct r8192_priv *priv = rtllib_priv(dev);
+ struct rtllib_device *ieee = priv->rtllib;
+
+ if (ieee->wpa_ie_len == 0 || ieee->wpa_ie == NULL) {
+ data->data.length = 0;
+ return 0;
+ }
+
+ if (data->data.length < ieee->wpa_ie_len)
+ return -E2BIG;
+
+ data->data.length = ieee->wpa_ie_len;
+ memcpy(extra, ieee->wpa_ie, ieee->wpa_ie_len);
+ return ret;
+}
+
+#define OID_RT_INTEL_PROMISCUOUS_MODE 0xFF0101F6
+
+static int r8192_wx_set_PromiscuousMode(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+ struct rtllib_device *ieee = priv->rtllib;
+
+ u32 info_buf[3];
+
+ u32 oid;
+ u32 bPromiscuousOn;
+ u32 bFilterSourceStationFrame;
+
+ if (copy_from_user(info_buf, wrqu->data.pointer, sizeof(info_buf)))
+ return -EFAULT;
+
+ oid = info_buf[0];
+ bPromiscuousOn = info_buf[1];
+ bFilterSourceStationFrame = info_buf[2];
+
+ if (OID_RT_INTEL_PROMISCUOUS_MODE == oid) {
+ ieee->IntelPromiscuousModeInfo.bPromiscuousOn =
+ (bPromiscuousOn) ? (true) : (false);
+ ieee->IntelPromiscuousModeInfo.bFilterSourceStationFrame =
+ (bFilterSourceStationFrame) ? (true) : (false);
+ (bPromiscuousOn) ?
+ (rtllib_EnableIntelPromiscuousMode(dev, false)) :
+ (rtllib_DisableIntelPromiscuousMode(dev, false));
+
+ netdev_info(dev,
+ "=======>%s(), on = %d, filter src sta = %d\n",
+ __func__, bPromiscuousOn,
+ bFilterSourceStationFrame);
+ } else {
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static int r8192_wx_get_PromiscuousMode(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+ struct rtllib_device *ieee = priv->rtllib;
+
+ down(&priv->wx_sem);
+
+ snprintf(extra, 45, "PromiscuousMode:%d, FilterSrcSTAFrame:%d",
+ ieee->IntelPromiscuousModeInfo.bPromiscuousOn,
+ ieee->IntelPromiscuousModeInfo.bFilterSourceStationFrame);
+ wrqu->data.length = strlen(extra) + 1;
+
+ up(&priv->wx_sem);
+
+ return 0;
+}
+
+
+#define IW_IOCTL(x) [(x)-SIOCSIWCOMMIT]
+static iw_handler r8192_wx_handlers[] = {
+ IW_IOCTL(SIOCGIWNAME) = r8192_wx_get_name,
+ IW_IOCTL(SIOCSIWFREQ) = r8192_wx_set_freq,
+ IW_IOCTL(SIOCGIWFREQ) = r8192_wx_get_freq,
+ IW_IOCTL(SIOCSIWMODE) = r8192_wx_set_mode,
+ IW_IOCTL(SIOCGIWMODE) = r8192_wx_get_mode,
+ IW_IOCTL(SIOCSIWSENS) = r8192_wx_set_sens,
+ IW_IOCTL(SIOCGIWSENS) = r8192_wx_get_sens,
+ IW_IOCTL(SIOCGIWRANGE) = rtl8192_wx_get_range,
+ IW_IOCTL(SIOCSIWAP) = r8192_wx_set_wap,
+ IW_IOCTL(SIOCGIWAP) = r8192_wx_get_wap,
+ IW_IOCTL(SIOCSIWSCAN) = r8192_wx_set_scan,
+ IW_IOCTL(SIOCGIWSCAN) = r8192_wx_get_scan,
+ IW_IOCTL(SIOCSIWESSID) = r8192_wx_set_essid,
+ IW_IOCTL(SIOCGIWESSID) = r8192_wx_get_essid,
+ IW_IOCTL(SIOCSIWNICKN) = r8192_wx_set_nick,
+ IW_IOCTL(SIOCGIWNICKN) = r8192_wx_get_nick,
+ IW_IOCTL(SIOCSIWRATE) = r8192_wx_set_rate,
+ IW_IOCTL(SIOCGIWRATE) = r8192_wx_get_rate,
+ IW_IOCTL(SIOCSIWRTS) = r8192_wx_set_rts,
+ IW_IOCTL(SIOCGIWRTS) = r8192_wx_get_rts,
+ IW_IOCTL(SIOCSIWFRAG) = r8192_wx_set_frag,
+ IW_IOCTL(SIOCGIWFRAG) = r8192_wx_get_frag,
+ IW_IOCTL(SIOCSIWRETRY) = r8192_wx_set_retry,
+ IW_IOCTL(SIOCGIWRETRY) = r8192_wx_get_retry,
+ IW_IOCTL(SIOCSIWENCODE) = r8192_wx_set_enc,
+ IW_IOCTL(SIOCGIWENCODE) = r8192_wx_get_enc,
+ IW_IOCTL(SIOCSIWPOWER) = r8192_wx_set_power,
+ IW_IOCTL(SIOCGIWPOWER) = r8192_wx_get_power,
+ IW_IOCTL(SIOCSIWGENIE) = r8192_wx_set_gen_ie,
+ IW_IOCTL(SIOCGIWGENIE) = r8192_wx_get_gen_ie,
+ IW_IOCTL(SIOCSIWMLME) = r8192_wx_set_mlme,
+ IW_IOCTL(SIOCSIWAUTH) = r8192_wx_set_auth,
+ IW_IOCTL(SIOCSIWENCODEEXT) = r8192_wx_set_enc_ext,
+};
+
+/* the following rule need to be following,
+ * Odd : get (world access),
+ * even : set (root access)
+ */
+static const struct iw_priv_args r8192_private_args[] = {
+ {
+ SIOCIWFIRSTPRIV + 0x0,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "set_debugflag"
+ }, {
+ 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"
+ }, {
+ SIOCIWFIRSTPRIV + 0x3,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset"
+ }, {
+ SIOCIWFIRSTPRIV + 0x4,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "force_mic_error"
+ }, {
+ SIOCIWFIRSTPRIV + 0x5,
+ IW_PRIV_TYPE_NONE, IW_PRIV_TYPE_INT|IW_PRIV_SIZE_FIXED|1,
+ "firm_ver"
+ }, {
+ SIOCIWFIRSTPRIV + 0x6,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE,
+ "set_power"
+ }, {
+ SIOCIWFIRSTPRIV + 0x9,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE,
+ "radio"
+ }, {
+ SIOCIWFIRSTPRIV + 0xa,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE,
+ "lps_interv"
+ }, {
+ SIOCIWFIRSTPRIV + 0xb,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED|1, IW_PRIV_TYPE_NONE,
+ "lps_force"
+ }, {
+ SIOCIWFIRSTPRIV + 0xc,
+ 0, IW_PRIV_TYPE_CHAR|2047, "adhoc_peer_list"
+ }, {
+ SIOCIWFIRSTPRIV + 0x16,
+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 3, 0, "setpromisc"
+ }, {
+ SIOCIWFIRSTPRIV + 0x17,
+ 0, IW_PRIV_TYPE_CHAR | IW_PRIV_SIZE_FIXED | 45, "getpromisc"
+ }
+
+};
+
+static iw_handler r8192_private_handler[] = {
+ (iw_handler)r8192_wx_set_debugflag, /*SIOCIWSECONDPRIV*/
+ (iw_handler)r8192_wx_set_scan_type,
+ (iw_handler)r8192_wx_set_rawtx,
+ (iw_handler)r8192_wx_force_reset,
+ (iw_handler)r8192_wx_force_mic_error,
+ (iw_handler)r8191se_wx_get_firm_version,
+ (iw_handler)r8192_wx_adapter_power_status,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)r8192se_wx_set_radio,
+ (iw_handler)r8192se_wx_set_lps_awake_interval,
+ (iw_handler)r8192se_wx_set_force_lps,
+ (iw_handler)r8192_wx_get_adhoc_peers,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)NULL,
+ (iw_handler)r8192_wx_set_PromiscuousMode,
+ (iw_handler)r8192_wx_get_PromiscuousMode,
+};
+
+static struct iw_statistics *r8192_get_wireless_stats(struct net_device *dev)
+{
+ struct r8192_priv *priv = rtllib_priv(dev);
+ struct rtllib_device *ieee = priv->rtllib;
+ struct iw_statistics *wstats = &priv->wstats;
+ int tmp_level = 0;
+ int tmp_qual = 0;
+ int tmp_noise = 0;
+
+ if (ieee->state < RTLLIB_LINKED) {
+ wstats->qual.qual = 10;
+ wstats->qual.level = 0;
+ wstats->qual.noise = -100;
+ 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;
+
+ 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;
+}
+
+const 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,
+};
Code Review / kvmfornfv.git / blobdiff