X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=net%2Fmac80211%2Fwext.c;h=207971e9ad72d60e657216e21cb3967493816329;hb=49292d56352a6ab90d04c3448dd8b6106dfef2d6;hp=6106cb79060c928f65e7d5a5d2154f280b55bf5f;hpb=a8051fde6b71ac9a0e63c861c81c59ba776175f9;p=linux-2.6-omap-h63xx.git diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c index 6106cb79060..207971e9ad7 100644 --- a/net/mac80211/wext.c +++ b/net/mac80211/wext.c @@ -95,6 +95,13 @@ static int ieee80211_set_encryption(struct net_device *dev, u8 *sta_addr, } } + if (alg == ALG_WEP && + key_len != LEN_WEP40 && key_len != LEN_WEP104) { + ieee80211_key_free(key); + err = -EINVAL; + goto out_unlock; + } + ieee80211_key_link(key, sdata, sta); if (set_tx_key || (!sta && !sdata->default_key && key)) @@ -135,7 +142,39 @@ static int ieee80211_ioctl_giwname(struct net_device *dev, struct iw_request_info *info, char *name, char *extra) { + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_supported_band *sband; + u8 is_ht = 0, is_a = 0, is_b = 0, is_g = 0; + + + sband = local->hw.wiphy->bands[IEEE80211_BAND_5GHZ]; + if (sband) { + is_a = 1; + is_ht |= sband->ht_info.ht_supported; + } + + sband = local->hw.wiphy->bands[IEEE80211_BAND_2GHZ]; + if (sband) { + int i; + /* Check for mandatory rates */ + for (i = 0; i < sband->n_bitrates; i++) { + if (sband->bitrates[i].bitrate == 10) + is_b = 1; + if (sband->bitrates[i].bitrate == 60) + is_g = 1; + } + is_ht |= sband->ht_info.ht_supported; + } + strcpy(name, "IEEE 802.11"); + if (is_a) + strcat(name, "a"); + if (is_b) + strcat(name, "b"); + if (is_g) + strcat(name, "g"); + if (is_ht) + strcat(name, "n"); return 0; } @@ -169,14 +208,26 @@ static int ieee80211_ioctl_giwrange(struct net_device *dev, range->num_encoding_sizes = 2; range->max_encoding_tokens = NUM_DEFAULT_KEYS; - range->max_qual.qual = local->hw.max_signal; - range->max_qual.level = local->hw.max_rssi; - range->max_qual.noise = local->hw.max_noise; + 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 = local->hw.max_signal/2; - range->avg_qual.level = 0; - range->avg_qual.noise = 0; + 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 | @@ -555,7 +606,7 @@ static int ieee80211_ioctl_giwscan(struct net_device *dev, if (local->sta_sw_scanning || local->sta_hw_scanning) return -EAGAIN; - res = ieee80211_sta_scan_results(dev, extra, data->length); + res = ieee80211_sta_scan_results(dev, info, extra, data->length); if (res >= 0) { data->length = res; return 0; @@ -709,6 +760,9 @@ static int ieee80211_ioctl_siwrts(struct net_device *dev, if (rts->disabled) local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; + else if (!rts->fixed) + /* if the rts value is not fixed, then take default */ + local->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD; else if (rts->value < 0 || rts->value > IEEE80211_MAX_RTS_THRESHOLD) return -EINVAL; else @@ -746,6 +800,8 @@ static int ieee80211_ioctl_siwfrag(struct net_device *dev, if (frag->disabled) local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD; + else if (!frag->fixed) + local->fragmentation_threshold = IEEE80211_MAX_FRAG_THRESHOLD; else if (frag->value < 256 || frag->value > IEEE80211_MAX_FRAG_THRESHOLD) return -EINVAL; @@ -937,6 +993,58 @@ static int ieee80211_ioctl_giwencode(struct net_device *dev, erq->length = sdata->keys[idx]->conf.keylen; erq->flags |= IW_ENCODE_ENABLED; + if (sdata->vif.type == IEEE80211_IF_TYPE_STA) { + struct ieee80211_if_sta *ifsta = &sdata->u.sta; + switch (ifsta->auth_alg) { + case WLAN_AUTH_OPEN: + case WLAN_AUTH_LEAP: + erq->flags |= IW_ENCODE_OPEN; + break; + case WLAN_AUTH_SHARED_KEY: + erq->flags |= IW_ENCODE_RESTRICTED; + break; + } + } + + return 0; +} + +static int ieee80211_ioctl_siwpower(struct net_device *dev, + struct iw_request_info *info, + struct iw_param *wrq, + char *extra) +{ + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_conf *conf = &local->hw.conf; + + if (wrq->disabled) { + conf->flags &= ~IEEE80211_CONF_PS; + return ieee80211_hw_config(local); + } + + switch (wrq->flags & IW_POWER_MODE) { + case IW_POWER_ON: /* If not specified */ + case IW_POWER_MODE: /* If set all mask */ + case IW_POWER_ALL_R: /* If explicitely state all */ + conf->flags |= IEEE80211_CONF_PS; + break; + default: /* Otherwise we don't support it */ + return -EINVAL; + } + + return ieee80211_hw_config(local); +} + +static int ieee80211_ioctl_giwpower(struct net_device *dev, + struct iw_request_info *info, + union iwreq_data *wrqu, + char *extra) +{ + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + struct ieee80211_conf *conf = &local->hw.conf; + + wrqu->power.disabled = !(conf->flags & IEEE80211_CONF_PS); + return 0; } @@ -1008,8 +1116,8 @@ 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_rssi; - wstats->qual.qual = sta->last_signal; + wstats->qual.level = sta->last_signal; + wstats->qual.qual = sta->last_qual; wstats->qual.noise = sta->last_noise; wstats->qual.updated = local->wstats_flags; } @@ -1142,8 +1250,8 @@ static const iw_handler ieee80211_handler[] = (iw_handler) ieee80211_ioctl_giwretry, /* SIOCGIWRETRY */ (iw_handler) ieee80211_ioctl_siwencode, /* SIOCSIWENCODE */ (iw_handler) ieee80211_ioctl_giwencode, /* SIOCGIWENCODE */ - (iw_handler) NULL, /* SIOCSIWPOWER */ - (iw_handler) NULL, /* SIOCGIWPOWER */ + (iw_handler) ieee80211_ioctl_siwpower, /* SIOCSIWPOWER */ + (iw_handler) ieee80211_ioctl_giwpower, /* SIOCGIWPOWER */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) ieee80211_ioctl_siwgenie, /* SIOCSIWGENIE */