diff options
Diffstat (limited to 'net/mac80211/wext.c')
-rw-r--r-- | net/mac80211/wext.c | 467 |
1 files changed, 235 insertions, 232 deletions
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 7162d5816f3..935c63ed3df 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -37,7 +37,14 @@ static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta struct ieee80211_key *key; int err; - if (idx < 0 || idx >= NUM_DEFAULT_KEYS) { + if (alg == ALG_AES_CMAC) { + if (idx < NUM_DEFAULT_KEYS || + idx >= NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS) { + printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d " + "(BIP)\n", sdata->dev->name, idx); + return -EINVAL; + } + } else if (idx < 0 || idx >= NUM_DEFAULT_KEYS) { printk(KERN_DEBUG "%s: set_encrypt - invalid idx=%d\n", sdata->dev->name, idx); return -EINVAL; @@ -103,6 +110,9 @@ static int ieee80211_set_encryption(struct ieee80211_sub_if_data *sdata, u8 *sta if (set_tx_key || (!sta && !sdata->default_key && key)) ieee80211_set_default_key(sdata, idx); + if (alg == ALG_AES_CMAC && + (set_tx_key || (!sta && !sdata->default_mgmt_key && key))) + ieee80211_set_default_mgmt_key(sdata, idx); } out_unlock: @@ -122,122 +132,37 @@ static int ieee80211_ioctl_siwgenie(struct net_device *dev, if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) return -EOPNOTSUPP; - if (sdata->vif.type == NL80211_IFTYPE_STATION || - sdata->vif.type == NL80211_IFTYPE_ADHOC) { + if (sdata->vif.type == NL80211_IFTYPE_STATION) { int ret = ieee80211_sta_set_extra_ie(sdata, extra, data->length); if (ret) return ret; - sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; - ieee80211_sta_req_auth(sdata, &sdata->u.sta); + sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; + ieee80211_sta_req_auth(sdata); return 0; } return -EOPNOTSUPP; } -static int ieee80211_ioctl_giwrange(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *data, char *extra) -{ - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct iw_range *range = (struct iw_range *) extra; - enum ieee80211_band band; - int c = 0; - - data->length = sizeof(struct iw_range); - memset(range, 0, sizeof(struct iw_range)); - - range->we_version_compiled = WIRELESS_EXT; - range->we_version_source = 21; - range->retry_capa = IW_RETRY_LIMIT; - range->retry_flags = IW_RETRY_LIMIT; - range->min_retry = 0; - range->max_retry = 255; - range->min_rts = 0; - range->max_rts = 2347; - range->min_frag = 256; - range->max_frag = 2346; - - range->encoding_size[0] = 5; - range->encoding_size[1] = 13; - range->num_encoding_sizes = 2; - range->max_encoding_tokens = NUM_DEFAULT_KEYS; - - if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC || - local->hw.flags & IEEE80211_HW_SIGNAL_DB) - range->max_qual.level = local->hw.max_signal; - else if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) - range->max_qual.level = -110; - else - range->max_qual.level = 0; - - if (local->hw.flags & IEEE80211_HW_NOISE_DBM) - range->max_qual.noise = -110; - else - range->max_qual.noise = 0; - - range->max_qual.qual = 100; - range->max_qual.updated = local->wstats_flags; - - range->avg_qual.qual = 50; - /* not always true but better than nothing */ - range->avg_qual.level = range->max_qual.level / 2; - range->avg_qual.noise = range->max_qual.noise / 2; - range->avg_qual.updated = local->wstats_flags; - - range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 | - IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP; - - - for (band = 0; band < IEEE80211_NUM_BANDS; band ++) { - int i; - struct ieee80211_supported_band *sband; - - sband = local->hw.wiphy->bands[band]; - - if (!sband) - continue; - - for (i = 0; i < sband->n_channels && c < IW_MAX_FREQUENCIES; i++) { - struct ieee80211_channel *chan = &sband->channels[i]; - - if (!(chan->flags & IEEE80211_CHAN_DISABLED)) { - range->freq[c].i = - ieee80211_frequency_to_channel( - chan->center_freq); - range->freq[c].m = chan->center_freq; - range->freq[c].e = 6; - c++; - } - } - } - range->num_channels = c; - range->num_frequency = c; - - IW_EVENT_CAPA_SET_KERNEL(range->event_capa); - IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWAP); - IW_EVENT_CAPA_SET(range->event_capa, SIOCGIWSCAN); - - range->scan_capa |= IW_SCAN_CAPA_ESSID; - - return 0; -} - - static int ieee80211_ioctl_siwfreq(struct net_device *dev, struct iw_request_info *info, struct iw_freq *freq, char *extra) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (sdata->vif.type == NL80211_IFTYPE_STATION) - sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL; + if (sdata->vif.type == NL80211_IFTYPE_ADHOC) + sdata->u.ibss.flags &= ~IEEE80211_IBSS_AUTO_CHANNEL_SEL; + else if (sdata->vif.type == NL80211_IFTYPE_STATION) + sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_CHANNEL_SEL; /* freq->e == 0: freq->m = channel; otherwise freq = m * 10^e */ if (freq->e == 0) { if (freq->m < 0) { - if (sdata->vif.type == NL80211_IFTYPE_STATION) - sdata->u.sta.flags |= + if (sdata->vif.type == NL80211_IFTYPE_ADHOC) + sdata->u.ibss.flags |= + IEEE80211_IBSS_AUTO_CHANNEL_SEL; + else if (sdata->vif.type == NL80211_IFTYPE_STATION) + sdata->u.mgd.flags |= IEEE80211_STA_AUTO_CHANNEL_SEL; return 0; } else @@ -274,32 +199,35 @@ static int ieee80211_ioctl_siwessid(struct net_device *dev, { struct ieee80211_sub_if_data *sdata; size_t len = data->length; + int ret; /* iwconfig uses nul termination in SSID.. */ if (len > 0 && ssid[len - 1] == '\0') len--; sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (sdata->vif.type == NL80211_IFTYPE_STATION || - sdata->vif.type == NL80211_IFTYPE_ADHOC) { - int ret; + if (sdata->vif.type == NL80211_IFTYPE_STATION) { if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) { if (len > IEEE80211_MAX_SSID_LEN) return -EINVAL; - memcpy(sdata->u.sta.ssid, ssid, len); - sdata->u.sta.ssid_len = len; + memcpy(sdata->u.mgd.ssid, ssid, len); + sdata->u.mgd.ssid_len = len; return 0; } + if (data->flags) - sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_SSID_SEL; + sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_SSID_SEL; else - sdata->u.sta.flags |= IEEE80211_STA_AUTO_SSID_SEL; + sdata->u.mgd.flags |= IEEE80211_STA_AUTO_SSID_SEL; + ret = ieee80211_sta_set_ssid(sdata, ssid, len); if (ret) return ret; - ieee80211_sta_req_auth(sdata, &sdata->u.sta); + + ieee80211_sta_req_auth(sdata); return 0; - } + } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) + return ieee80211_ibss_set_ssid(sdata, ssid, len); return -EOPNOTSUPP; } @@ -313,8 +241,7 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev, struct ieee80211_sub_if_data *sdata; sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (sdata->vif.type == NL80211_IFTYPE_STATION || - sdata->vif.type == NL80211_IFTYPE_ADHOC) { + if (sdata->vif.type == NL80211_IFTYPE_STATION) { int res = ieee80211_sta_get_ssid(sdata, ssid, &len); if (res == 0) { data->length = len; @@ -322,6 +249,14 @@ static int ieee80211_ioctl_giwessid(struct net_device *dev, } else data->flags = 0; return res; + } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { + int res = ieee80211_ibss_get_ssid(sdata, ssid, &len); + if (res == 0) { + data->length = len; + data->flags = 1; + } else + data->flags = 0; + return res; } return -EOPNOTSUPP; @@ -335,26 +270,35 @@ static int ieee80211_ioctl_siwap(struct net_device *dev, struct ieee80211_sub_if_data *sdata; sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (sdata->vif.type == NL80211_IFTYPE_STATION || - sdata->vif.type == NL80211_IFTYPE_ADHOC) { + if (sdata->vif.type == NL80211_IFTYPE_STATION) { int ret; if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME) { - memcpy(sdata->u.sta.bssid, (u8 *) &ap_addr->sa_data, + memcpy(sdata->u.mgd.bssid, (u8 *) &ap_addr->sa_data, ETH_ALEN); return 0; } if (is_zero_ether_addr((u8 *) &ap_addr->sa_data)) - sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL | + sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL | IEEE80211_STA_AUTO_CHANNEL_SEL; else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data)) - sdata->u.sta.flags |= IEEE80211_STA_AUTO_BSSID_SEL; + sdata->u.mgd.flags |= IEEE80211_STA_AUTO_BSSID_SEL; else - sdata->u.sta.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; + sdata->u.mgd.flags &= ~IEEE80211_STA_AUTO_BSSID_SEL; ret = ieee80211_sta_set_bssid(sdata, (u8 *) &ap_addr->sa_data); if (ret) return ret; - ieee80211_sta_req_auth(sdata, &sdata->u.sta); + ieee80211_sta_req_auth(sdata); return 0; + } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { + if (is_zero_ether_addr((u8 *) &ap_addr->sa_data)) + sdata->u.ibss.flags |= IEEE80211_IBSS_AUTO_BSSID_SEL | + IEEE80211_IBSS_AUTO_CHANNEL_SEL; + else if (is_broadcast_ether_addr((u8 *) &ap_addr->sa_data)) + sdata->u.ibss.flags |= IEEE80211_IBSS_AUTO_BSSID_SEL; + else + sdata->u.ibss.flags &= ~IEEE80211_IBSS_AUTO_BSSID_SEL; + + return ieee80211_ibss_set_bssid(sdata, (u8 *) &ap_addr->sa_data); } else if (sdata->vif.type == NL80211_IFTYPE_WDS) { /* * If it is necessary to update the WDS peer address @@ -383,17 +327,20 @@ static int ieee80211_ioctl_giwap(struct net_device *dev, struct ieee80211_sub_if_data *sdata; sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (sdata->vif.type == NL80211_IFTYPE_STATION || - sdata->vif.type == NL80211_IFTYPE_ADHOC) { - if (sdata->u.sta.state == IEEE80211_STA_MLME_ASSOCIATED || - sdata->u.sta.state == IEEE80211_STA_MLME_IBSS_JOINED) { + if (sdata->vif.type == NL80211_IFTYPE_STATION) { + if (sdata->u.mgd.state == IEEE80211_STA_MLME_ASSOCIATED) { ap_addr->sa_family = ARPHRD_ETHER; - memcpy(&ap_addr->sa_data, sdata->u.sta.bssid, ETH_ALEN); - return 0; - } else { + memcpy(&ap_addr->sa_data, sdata->u.mgd.bssid, ETH_ALEN); + } else memset(&ap_addr->sa_data, 0, ETH_ALEN); - return 0; - } + return 0; + } else if (sdata->vif.type == NL80211_IFTYPE_ADHOC) { + if (sdata->u.ibss.state == IEEE80211_IBSS_MLME_JOINED) { + ap_addr->sa_family = ARPHRD_ETHER; + memcpy(&ap_addr->sa_data, sdata->u.ibss.bssid, ETH_ALEN); + } else + memset(&ap_addr->sa_data, 0, ETH_ALEN); + return 0; } else if (sdata->vif.type == NL80211_IFTYPE_WDS) { ap_addr->sa_family = ARPHRD_ETHER; memcpy(&ap_addr->sa_data, sdata->u.wds.remote_addr, ETH_ALEN); @@ -404,58 +351,6 @@ static int ieee80211_ioctl_giwap(struct net_device *dev, } -static int ieee80211_ioctl_siwscan(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - struct iw_scan_req *req = NULL; - u8 *ssid = NULL; - size_t ssid_len = 0; - - if (!netif_running(dev)) - return -ENETDOWN; - - if (sdata->vif.type != NL80211_IFTYPE_STATION && - sdata->vif.type != NL80211_IFTYPE_ADHOC && - sdata->vif.type != NL80211_IFTYPE_MESH_POINT) - return -EOPNOTSUPP; - - /* if SSID was specified explicitly then use that */ - if (wrqu->data.length == sizeof(struct iw_scan_req) && - wrqu->data.flags & IW_SCAN_THIS_ESSID) { - req = (struct iw_scan_req *)extra; - ssid = req->essid; - ssid_len = req->essid_len; - } - - return ieee80211_request_scan(sdata, ssid, ssid_len); -} - - -static int ieee80211_ioctl_giwscan(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *data, char *extra) -{ - int res; - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); - struct ieee80211_sub_if_data *sdata; - - sdata = IEEE80211_DEV_TO_SUB_IF(dev); - - if (local->sw_scanning || local->hw_scanning) - return -EAGAIN; - - res = ieee80211_scan_results(local, info, extra, data->length); - if (res >= 0) { - data->length = res; - return 0; - } - data->length = 0; - return res; -} - - static int ieee80211_ioctl_siwrate(struct net_device *dev, struct iw_request_info *info, struct iw_param *rate, char *extra) @@ -511,7 +406,7 @@ static int ieee80211_ioctl_giwrate(struct net_device *dev, rcu_read_lock(); - sta = sta_info_get(local, sdata->u.sta.bssid); + sta = sta_info_get(local, sdata->u.mgd.bssid); if (sta && !(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)) rate->value = sband->bitrates[sta->last_tx_rate.idx].bitrate; @@ -549,10 +444,9 @@ static int ieee80211_ioctl_siwtxpower(struct net_device *dev, else /* Automatic power level setting */ new_power_level = chan->max_power; - if (local->hw.conf.power_level != new_power_level) { - local->hw.conf.power_level = new_power_level; + local->user_power_level = new_power_level; + if (local->hw.conf.power_level != new_power_level) reconf_flags |= IEEE80211_CONF_CHANGE_POWER; - } if (local->hw.conf.radio_enabled != !(data->txpower.disabled)) { local->hw.conf.radio_enabled = !(data->txpower.disabled); @@ -713,8 +607,7 @@ static int ieee80211_ioctl_siwmlme(struct net_device *dev, struct iw_mlme *mlme = (struct iw_mlme *) extra; sdata = IEEE80211_DEV_TO_SUB_IF(dev); - if (sdata->vif.type != NL80211_IFTYPE_STATION && - sdata->vif.type != NL80211_IFTYPE_ADHOC) + if (!(sdata->vif.type == NL80211_IFTYPE_STATION)) return -EINVAL; switch (mlme->cmd) { @@ -810,8 +703,7 @@ static int ieee80211_ioctl_giwencode(struct net_device *dev, erq->flags |= IW_ENCODE_ENABLED; if (sdata->vif.type == NL80211_IFTYPE_STATION) { - struct ieee80211_if_sta *ifsta = &sdata->u.sta; - switch (ifsta->auth_alg) { + switch (sdata->u.mgd.auth_alg) { case WLAN_AUTH_OPEN: case WLAN_AUTH_LEAP: erq->flags |= IW_ENCODE_OPEN; @@ -836,6 +728,9 @@ static int ieee80211_ioctl_siwpower(struct net_device *dev, int ret = 0, timeout = 0; bool ps; + if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) + return -EOPNOTSUPP; + if (sdata->vif.type != NL80211_IFTYPE_STATION) return -EINVAL; @@ -852,31 +747,49 @@ static int ieee80211_ioctl_siwpower(struct net_device *dev, ps = true; break; default: /* Otherwise we ignore */ - break; + return -EINVAL; } + if (wrq->flags & ~(IW_POWER_MODE | IW_POWER_TIMEOUT)) + return -EINVAL; + if (wrq->flags & IW_POWER_TIMEOUT) timeout = wrq->value / 1000; -set: - if (ps == local->powersave && timeout == local->dynamic_ps_timeout) + set: + if (ps == local->powersave && timeout == conf->dynamic_ps_timeout) return ret; local->powersave = ps; - local->dynamic_ps_timeout = timeout; + conf->dynamic_ps_timeout = timeout; - if (sdata->u.sta.flags & IEEE80211_STA_ASSOCIATED) { - if (!(local->hw.flags & IEEE80211_HW_NO_STACK_DYNAMIC_PS) && - local->dynamic_ps_timeout > 0) - mod_timer(&local->dynamic_ps_timer, jiffies + - msecs_to_jiffies(local->dynamic_ps_timeout)); - else { - if (local->powersave) - conf->flags |= IEEE80211_CONF_PS; - else - conf->flags &= ~IEEE80211_CONF_PS; + if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) + ret = ieee80211_hw_config(local, + IEEE80211_CONF_CHANGE_DYNPS_TIMEOUT); + + if (!(sdata->u.mgd.flags & IEEE80211_STA_ASSOCIATED)) + return ret; + + if (conf->dynamic_ps_timeout > 0 && + !(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)) { + mod_timer(&local->dynamic_ps_timer, jiffies + + msecs_to_jiffies(conf->dynamic_ps_timeout)); + } else { + if (local->powersave) { + if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) + ieee80211_send_nullfunc(local, sdata, 1); + conf->flags |= IEEE80211_CONF_PS; + ret = ieee80211_hw_config(local, + IEEE80211_CONF_CHANGE_PS); + } else { + conf->flags &= ~IEEE80211_CONF_PS; + ret = ieee80211_hw_config(local, + IEEE80211_CONF_CHANGE_PS); + if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) + ieee80211_send_nullfunc(local, sdata, 0); + del_timer_sync(&local->dynamic_ps_timer); + cancel_work_sync(&local->dynamic_ps_enable_work); } - ret = ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); } return ret; @@ -903,11 +816,22 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev, switch (data->flags & IW_AUTH_INDEX) { case IW_AUTH_WPA_VERSION: - case IW_AUTH_CIPHER_PAIRWISE: case IW_AUTH_CIPHER_GROUP: case IW_AUTH_WPA_ENABLED: case IW_AUTH_RX_UNENCRYPTED_EAPOL: case IW_AUTH_KEY_MGMT: + case IW_AUTH_CIPHER_GROUP_MGMT: + break; + case IW_AUTH_CIPHER_PAIRWISE: + if (sdata->vif.type == NL80211_IFTYPE_STATION) { + if (data->value & (IW_AUTH_CIPHER_WEP40 | + IW_AUTH_CIPHER_WEP104 | IW_AUTH_CIPHER_TKIP)) + sdata->u.mgd.flags |= + IEEE80211_STA_TKIP_WEP_USED; + else + sdata->u.mgd.flags &= + ~IEEE80211_STA_TKIP_WEP_USED; + } break; case IW_AUTH_DROP_UNENCRYPTED: sdata->drop_unencrypted = !!data->value; @@ -916,24 +840,45 @@ static int ieee80211_ioctl_siwauth(struct net_device *dev, if (sdata->vif.type != NL80211_IFTYPE_STATION) ret = -EINVAL; else { - sdata->u.sta.flags &= ~IEEE80211_STA_PRIVACY_INVOKED; + sdata->u.mgd.flags &= ~IEEE80211_STA_PRIVACY_INVOKED; /* * Privacy invoked by wpa_supplicant, store the * value and allow associating to a protected * network without having a key up front. */ if (data->value) - sdata->u.sta.flags |= + sdata->u.mgd.flags |= IEEE80211_STA_PRIVACY_INVOKED; } break; case IW_AUTH_80211_AUTH_ALG: - if (sdata->vif.type == NL80211_IFTYPE_STATION || - sdata->vif.type == NL80211_IFTYPE_ADHOC) - sdata->u.sta.auth_algs = data->value; + if (sdata->vif.type == NL80211_IFTYPE_STATION) + sdata->u.mgd.auth_algs = data->value; else ret = -EOPNOTSUPP; break; + case IW_AUTH_MFP: + if (!(sdata->local->hw.flags & IEEE80211_HW_MFP_CAPABLE)) { + ret = -EOPNOTSUPP; + break; + } + if (sdata->vif.type == NL80211_IFTYPE_STATION) { + switch (data->value) { + case IW_AUTH_MFP_DISABLED: + sdata->u.mgd.mfp = IEEE80211_MFP_DISABLED; + break; + case IW_AUTH_MFP_OPTIONAL: + sdata->u.mgd.mfp = IEEE80211_MFP_OPTIONAL; + break; + case IW_AUTH_MFP_REQUIRED: + sdata->u.mgd.mfp = IEEE80211_MFP_REQUIRED; + break; + default: + ret = -EINVAL; + } + } else + ret = -EOPNOTSUPP; + break; default: ret = -EOPNOTSUPP; break; @@ -951,9 +896,9 @@ static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev rcu_read_lock(); - if (sdata->vif.type == NL80211_IFTYPE_STATION || - sdata->vif.type == NL80211_IFTYPE_ADHOC) - sta = sta_info_get(local, sdata->u.sta.bssid); + if (sdata->vif.type == NL80211_IFTYPE_STATION) + sta = sta_info_get(local, sdata->u.mgd.bssid); + if (!sta) { wstats->discard.fragment = 0; wstats->discard.misc = 0; @@ -962,10 +907,45 @@ static struct iw_statistics *ieee80211_get_wireless_stats(struct net_device *dev wstats->qual.noise = 0; wstats->qual.updated = IW_QUAL_ALL_INVALID; } else { - wstats->qual.level = sta->last_signal; - wstats->qual.qual = sta->last_qual; - wstats->qual.noise = sta->last_noise; - wstats->qual.updated = local->wstats_flags; + wstats->qual.updated = 0; + /* + * mirror what cfg80211 does for iwrange/scan results, + * otherwise userspace gets confused. + */ + if (local->hw.flags & (IEEE80211_HW_SIGNAL_UNSPEC | + IEEE80211_HW_SIGNAL_DBM)) { + wstats->qual.updated |= IW_QUAL_LEVEL_UPDATED; + wstats->qual.updated |= IW_QUAL_QUAL_UPDATED; + } else { + wstats->qual.updated |= IW_QUAL_LEVEL_INVALID; + wstats->qual.updated |= IW_QUAL_QUAL_INVALID; + } + + if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) { + wstats->qual.level = sta->last_signal; + wstats->qual.qual = sta->last_signal; + } else if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) { + int sig = sta->last_signal; + + wstats->qual.updated |= IW_QUAL_DBM; + wstats->qual.level = sig; + if (sig < -110) + sig = -110; + else if (sig > -40) + sig = -40; + wstats->qual.qual = sig + 110; + } + + if (local->hw.flags & IEEE80211_HW_NOISE_DBM) { + /* + * This assumes that if driver reports noise, it also + * reports signal in dBm. + */ + wstats->qual.noise = sta->last_noise; + wstats->qual.updated |= IW_QUAL_NOISE_UPDATED; + } else { + wstats->qual.updated |= IW_QUAL_NOISE_INVALID; + } } rcu_read_unlock(); @@ -982,9 +962,8 @@ static int ieee80211_ioctl_giwauth(struct net_device *dev, switch (data->flags & IW_AUTH_INDEX) { case IW_AUTH_80211_AUTH_ALG: - if (sdata->vif.type == NL80211_IFTYPE_STATION || - sdata->vif.type == NL80211_IFTYPE_ADHOC) - data->value = sdata->u.sta.auth_algs; + if (sdata->vif.type == NL80211_IFTYPE_STATION) + data->value = sdata->u.mgd.auth_algs; else ret = -EOPNOTSUPP; break; @@ -1017,6 +996,9 @@ static int ieee80211_ioctl_siwencodeext(struct net_device *dev, case IW_ENCODE_ALG_CCMP: alg = ALG_CCMP; break; + case IW_ENCODE_ALG_AES_CMAC: + alg = ALG_AES_CMAC; + break; default: return -EOPNOTSUPP; } @@ -1025,20 +1007,41 @@ static int ieee80211_ioctl_siwencodeext(struct net_device *dev, remove = 1; idx = erq->flags & IW_ENCODE_INDEX; - if (idx < 1 || idx > 4) { - idx = -1; - if (!sdata->default_key) - idx = 0; - else for (i = 0; i < NUM_DEFAULT_KEYS; i++) { - if (sdata->default_key == sdata->keys[i]) { - idx = i; - break; + if (alg == ALG_AES_CMAC) { + if (idx < NUM_DEFAULT_KEYS + 1 || + idx > NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS) { + idx = -1; + if (!sdata->default_mgmt_key) + idx = 0; + else for (i = NUM_DEFAULT_KEYS; + i < NUM_DEFAULT_KEYS + NUM_DEFAULT_MGMT_KEYS; + i++) { + if (sdata->default_mgmt_key == sdata->keys[i]) + { + idx = i; + break; + } } - } - if (idx < 0) - return -EINVAL; - } else - idx--; + if (idx < 0) + return -EINVAL; + } else + idx--; + } else { + if (idx < 1 || idx > 4) { + idx = -1; + if (!sdata->default_key) + idx = 0; + else for (i = 0; i < NUM_DEFAULT_KEYS; i++) { + if (sdata->default_key == sdata->keys[i]) { + idx = i; + break; + } + } + if (idx < 0) + return -EINVAL; + } else + idx--; + } return ieee80211_set_encryption(sdata, ext->addr.sa_data, idx, alg, remove, @@ -1063,7 +1066,7 @@ static const iw_handler ieee80211_handler[] = (iw_handler) NULL, /* SIOCSIWSENS */ (iw_handler) NULL, /* SIOCGIWSENS */ (iw_handler) NULL /* not used */, /* SIOCSIWRANGE */ - (iw_handler) ieee80211_ioctl_giwrange, /* SIOCGIWRANGE */ + (iw_handler) cfg80211_wext_giwrange, /* SIOCGIWRANGE */ (iw_handler) NULL /* not used */, /* SIOCSIWPRIV */ (iw_handler) NULL /* kernel code */, /* SIOCGIWPRIV */ (iw_handler) NULL /* not used */, /* SIOCSIWSTATS */ @@ -1076,8 +1079,8 @@ static const iw_handler ieee80211_handler[] = (iw_handler) ieee80211_ioctl_giwap, /* SIOCGIWAP */ (iw_handler) ieee80211_ioctl_siwmlme, /* SIOCSIWMLME */ (iw_handler) NULL, /* SIOCGIWAPLIST */ - (iw_handler) ieee80211_ioctl_siwscan, /* SIOCSIWSCAN */ - (iw_handler) ieee80211_ioctl_giwscan, /* SIOCGIWSCAN */ + (iw_handler) cfg80211_wext_siwscan, /* SIOCSIWSCAN */ + (iw_handler) cfg80211_wext_giwscan, /* SIOCGIWSCAN */ (iw_handler) ieee80211_ioctl_siwessid, /* SIOCSIWESSID */ (iw_handler) ieee80211_ioctl_giwessid, /* SIOCGIWESSID */ (iw_handler) NULL, /* SIOCSIWNICKN */ |