// 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 * * 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 #include "r8192U.h" #include "r8192U_hw.h" #include "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 != 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 = 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) { ieee->current_network.ssid_len = req->essid_len; memcpy(ieee->current_network.ssid, req->essid, 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 { 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; 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 == 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; mutex_lock(&priv->wx_mutex); 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: 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) || (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, /* 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, };