diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/cfg80211.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/cfg80211.c | 81 |
1 files changed, 77 insertions, 4 deletions
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 0dd672954ad1..17f0ee02d6e7 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -992,6 +992,52 @@ mwifiex_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *dev, return mwifiex_dump_station_info(priv, sinfo); } +static int +mwifiex_cfg80211_dump_survey(struct wiphy *wiphy, struct net_device *dev, + int idx, struct survey_info *survey) +{ + struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); + struct mwifiex_chan_stats *pchan_stats = priv->adapter->chan_stats; + enum ieee80211_band band; + + dev_dbg(priv->adapter->dev, "dump_survey idx=%d\n", idx); + + memset(survey, 0, sizeof(struct survey_info)); + + if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) && + priv->media_connected && idx == 0) { + u8 curr_bss_band = priv->curr_bss_params.band; + u32 chan = priv->curr_bss_params.bss_descriptor.channel; + + band = mwifiex_band_to_radio_type(curr_bss_band); + survey->channel = ieee80211_get_channel(wiphy, + ieee80211_channel_to_frequency(chan, band)); + + if (priv->bcn_nf_last) { + survey->filled = SURVEY_INFO_NOISE_DBM; + survey->noise = priv->bcn_nf_last; + } + return 0; + } + + if (idx >= priv->adapter->num_in_chan_stats) + return -ENOENT; + + if (!pchan_stats[idx].cca_scan_dur) + return 0; + + band = pchan_stats[idx].bandcfg; + survey->channel = ieee80211_get_channel(wiphy, + ieee80211_channel_to_frequency(pchan_stats[idx].chan_num, band)); + survey->filled = SURVEY_INFO_NOISE_DBM | + SURVEY_INFO_CHANNEL_TIME | SURVEY_INFO_CHANNEL_TIME_BUSY; + survey->noise = pchan_stats[idx].noise; + survey->channel_time = pchan_stats[idx].cca_scan_dur; + survey->channel_time_busy = pchan_stats[idx].cca_busy_dur; + + return 0; +} + /* Supported rates to be advertised to the cfg80211 */ static struct ieee80211_rate mwifiex_rates[] = { {.bitrate = 10, .hw_value = 2, }, @@ -1239,7 +1285,7 @@ static int mwifiex_cfg80211_change_beacon(struct wiphy *wiphy, */ static int mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev, - const u8 *mac) + struct station_del_parameters *params) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev); struct mwifiex_sta_node *sta_node; @@ -1248,7 +1294,7 @@ mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev, if (list_empty(&priv->sta_list) || !priv->bss_started) return 0; - if (!mac || is_broadcast_ether_addr(mac)) { + if (!params->mac || is_broadcast_ether_addr(params->mac)) { wiphy_dbg(wiphy, "%s: NULL/broadcast mac address\n", __func__); list_for_each_entry(sta_node, &priv->sta_list, list) { if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_STA_DEAUTH, @@ -1258,9 +1304,10 @@ mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev, mwifiex_uap_del_sta_data(priv, sta_node); } } else { - wiphy_dbg(wiphy, "%s: mac address %pM\n", __func__, mac); + wiphy_dbg(wiphy, "%s: mac address %pM\n", __func__, + params->mac); spin_lock_irqsave(&priv->sta_list_spinlock, flags); - sta_node = mwifiex_get_sta_entry(priv, mac); + sta_node = mwifiex_get_sta_entry(priv, params->mac); spin_unlock_irqrestore(&priv->sta_list_spinlock, flags); if (sta_node) { if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_STA_DEAUTH, @@ -1759,6 +1806,10 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev, dev_dbg(priv->adapter->dev, "info: associated to bssid %pM successfully\n", priv->cfg_bssid); + if (ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) && + priv->adapter->auto_tdls && + priv->bss_type == MWIFIEX_BSS_TYPE_STA) + mwifiex_setup_auto_tdls_timer(priv); } else { dev_dbg(priv->adapter->dev, "info: association to bssid %pM failed\n", @@ -2630,11 +2681,13 @@ mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev, dev_dbg(priv->adapter->dev, "Send TDLS Setup Request to %pM status_code=%d\n", peer, status_code); + mwifiex_add_auto_tdls_peer(priv, peer); ret = mwifiex_send_tdls_data_frame(priv, peer, action_code, dialog_token, status_code, extra_ies, extra_ies_len); break; case WLAN_TDLS_SETUP_RESPONSE: + mwifiex_add_auto_tdls_peer(priv, peer); dev_dbg(priv->adapter->dev, "Send TDLS Setup Response to %pM status_code=%d\n", peer, status_code); @@ -2779,6 +2832,7 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = { .disconnect = mwifiex_cfg80211_disconnect, .get_station = mwifiex_cfg80211_get_station, .dump_station = mwifiex_cfg80211_dump_station, + .dump_survey = mwifiex_cfg80211_dump_survey, .set_wiphy_params = mwifiex_cfg80211_set_wiphy_params, .join_ibss = mwifiex_cfg80211_join_ibss, .leave_ibss = mwifiex_cfg80211_leave_ibss, @@ -2840,6 +2894,25 @@ static const struct wiphy_coalesce_support mwifiex_coalesce_support = { .max_pkt_offset = MWIFIEX_MAX_OFFSET_LEN, }; +int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter) +{ + u32 n_channels_bg, n_channels_a = 0; + + n_channels_bg = mwifiex_band_2ghz.n_channels; + + if (adapter->config_bands & BAND_A) + n_channels_a = mwifiex_band_5ghz.n_channels; + + adapter->num_in_chan_stats = max_t(u32, n_channels_bg, n_channels_a); + adapter->chan_stats = vmalloc(sizeof(*adapter->chan_stats) * + adapter->num_in_chan_stats); + + if (!adapter->chan_stats) + return -ENOMEM; + + return 0; +} + /* * This function registers the device with CFG802.11 subsystem. * |