diff options
Diffstat (limited to 'drivers/staging/rtl8192u/r8192U_wx.c')
| -rw-r--r-- | drivers/staging/rtl8192u/r8192U_wx.c | 943 |
1 files changed, 0 insertions, 943 deletions
diff --git a/drivers/staging/rtl8192u/r8192U_wx.c b/drivers/staging/rtl8192u/r8192U_wx.c deleted file mode 100644 index 203ea3bfc843..000000000000 --- a/drivers/staging/rtl8192u/r8192U_wx.c +++ /dev/null @@ -1,943 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * - * This file contains wireless extension handlers. - * - * This is part of rtl8180 OpenSource driver. - * Copyright (C) Andrea Merello 2004-2005 <andrea.merello@gmail.com> - * - * 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 thank the Authors of those projects and the Ndiswrapper - * project Authors. - * - *****************************************************************************/ - -#include <linux/string.h> -#include "r8192U.h" -#include "r8192U_hw.h" - -#include "ieee80211/dot11d.h" -#include "r8192U_wx.h" - -#define RATE_COUNT 12 -static const 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); -} - -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); - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_set_rate(priv->ieee80211, info, wrqu, extra); - - mutex_unlock(&priv->wx_mutex); - - 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); - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_set_rts(priv->ieee80211, info, wrqu, extra); - - mutex_unlock(&priv->wx_mutex); - - 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); - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_set_power(priv->ieee80211, info, wrqu, extra); - - mutex_unlock(&priv->wx_mutex); - - 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); -} - -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); - - mutex_lock(&priv->wx_mutex); - - netdev_dbg(dev, "%s(): force reset ! extra is %d\n", __func__, *extra); - priv->force_reset = *extra; - mutex_unlock(&priv->wx_mutex); - return 0; -} - -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; - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_set_rawtx(priv->ieee80211, info, wrqu, extra); - - mutex_unlock(&priv->wx_mutex); - - 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); - - mutex_lock(&priv->wx_mutex); - - if (enable) - priv->crcmon = 1; - else - priv->crcmon = 0; - - DMESG("bad CRC in monitor mode are %s", - priv->crcmon ? "accepted" : "rejected"); - - mutex_unlock(&priv->wx_mutex); - - 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; - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_set_mode(priv->ieee80211, a, wrqu, b); - - rtl8192_set_rxconf(dev); - - mutex_unlock(&priv->wx_mutex); - 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) - 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 = 0x100 - 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' threshold value for RSSI */ - range->avg_qual.level = 0x100 - 78; - 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 */ - if ((GET_DOT11D_INFO(priv->ieee80211)->channel_map)[i + 1]) { - 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; - range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | - IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; - 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) - return -EAGAIN; - if (wrqu->data.flags & IW_SCAN_THIS_ESSID) { - struct iw_scan_req *req = (struct iw_scan_req *)b; - - if (req->essid_len) { - int len = min_t(int, req->essid_len, IW_ESSID_MAX_SIZE); - - ieee->current_network.ssid_len = len; - memcpy(ieee->current_network.ssid, req->essid, len); - } - } - - mutex_lock(&priv->wx_mutex); - 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); - } - mutex_unlock(&priv->wx_mutex); - 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; - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_get_scan(priv->ieee80211, a, wrqu, b); - - mutex_unlock(&priv->wx_mutex); - - 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; - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_set_essid(priv->ieee80211, a, wrqu, b); - - mutex_unlock(&priv->wx_mutex); - - 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); - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_get_essid(priv->ieee80211, a, wrqu, b); - - mutex_unlock(&priv->wx_mutex); - - 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); - - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_set_freq(priv->ieee80211, a, wrqu, b); - - mutex_unlock(&priv->wx_mutex); - 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; */ - mutex_lock(&priv->wx_mutex); - - ret = ieee80211_wx_set_wap(priv->ieee80211, info, awrq, extra); - - mutex_unlock(&priv->wx_mutex); - - 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 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->up) - return -ENETDOWN; - - mutex_lock(&priv->wx_mutex); - - RT_TRACE(COMP_SEC, "Setting SW wep key"); - ret = ieee80211_wx_set_encode(priv->ieee80211, info, wrqu, key); - - mutex_unlock(&priv->wx_mutex); - - /* 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 { - netdev_warn(dev, "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; - - mutex_lock(&priv->wx_mutex); - - 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); -exit: - mutex_unlock(&priv->wx_mutex); - - 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; - } - - 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) - 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; - - mutex_lock(&priv->wx_mutex); - if (!priv->rf_set_sens) { - 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: - mutex_unlock(&priv->wx_mutex); - - 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; - - mutex_lock(&priv->wx_mutex); - 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 */ - goto end_hw_sec; - - /* as IW_ENCODE_ALG_CCMP is defined to be 3 and KEY_TYPE_CCMP is defined to 4; */ - 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) || (ieee->iw_mode == IW_MODE_ADHOC) || (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, /* EntryNao */ - 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: - - mutex_unlock(&priv->wx_mutex); - 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 = ieee80211_priv(dev); - - mutex_lock(&priv->wx_mutex); - ret = ieee80211_wx_set_auth(priv->ieee80211, info, &data->param, extra); - mutex_unlock(&priv->wx_mutex); - 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 = ieee80211_priv(dev); - - mutex_lock(&priv->wx_mutex); - ret = ieee80211_wx_set_mlme(priv->ieee80211, info, wrqu, extra); - - mutex_unlock(&priv->wx_mutex); - 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 = ieee80211_priv(dev); - - mutex_lock(&priv->wx_mutex); - ret = ieee80211_wx_set_gen_ie(priv->ieee80211, extra, data->data.length); - mutex_unlock(&priv->wx_mutex); - 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 -- deprecated */ - 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" - }, - { - SIOCIWFIRSTPRIV + 0x3, - IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "forcereset" - } -}; - -static iw_handler r8192_private_handler[] = { - r8192_wx_set_crcmon, - r8192_wx_set_scan_type, - r8192_wx_set_rawtx, - r8192_wx_force_reset, -}; - -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; - - 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, -}; |