#include "cfg80211.h"
#include "main.h"
+static const struct ieee80211_regdomain mwifiex_world_regdom_custom = {
+ .n_reg_rules = 7,
+ .alpha2 = "99",
+ .reg_rules = {
+ /* Channel 1 - 11 */
+ REG_RULE(2412-10, 2462+10, 40, 3, 20, 0),
+ /* Channel 12 - 13 */
+ REG_RULE(2467-10, 2472+10, 20, 3, 20,
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+ /* Channel 14 */
+ REG_RULE(2484-10, 2484+10, 20, 3, 20,
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+ NL80211_RRF_NO_OFDM),
+ /* Channel 36 - 48 */
+ REG_RULE(5180-10, 5240+10, 40, 3, 20,
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+ /* Channel 149 - 165 */
+ REG_RULE(5745-10, 5825+10, 40, 3, 20,
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS),
+ /* Channel 52 - 64 */
+ REG_RULE(5260-10, 5320+10, 40, 3, 30,
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+ NL80211_RRF_DFS),
+ /* Channel 100 - 140 */
+ REG_RULE(5500-10, 5700+10, 40, 3, 30,
+ NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_IBSS |
+ NL80211_RRF_DFS),
+ }
+};
+
/*
* This function maps the nl802.11 channel type into driver channel type.
*
mwifiex_cfg80211_channel_type_to_sec_chan_offset
(channel_type);
adapter->channel_type = channel_type;
-
- mwifiex_send_domain_info_cmd_fw(wiphy);
}
wiphy_dbg(wiphy, "info: setting band %d, chan offset %d, mode %d\n",
mwifiex_dump_station_info(struct mwifiex_private *priv,
struct station_info *sinfo)
{
- struct mwifiex_ds_get_signal signal;
struct mwifiex_rate_cfg rate;
- int ret = 0;
sinfo->filled = STATION_INFO_RX_BYTES | STATION_INFO_TX_BYTES |
- STATION_INFO_RX_PACKETS |
- STATION_INFO_TX_PACKETS
- | STATION_INFO_SIGNAL | STATION_INFO_TX_BITRATE;
+ STATION_INFO_RX_PACKETS | STATION_INFO_TX_PACKETS |
+ STATION_INFO_TX_BITRATE |
+ STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
/* Get signal information from the firmware */
- memset(&signal, 0, sizeof(struct mwifiex_ds_get_signal));
- if (mwifiex_get_signal_info(priv, &signal)) {
- dev_err(priv->adapter->dev, "getting signal information\n");
- ret = -EFAULT;
+ if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_RSSI_INFO,
+ HostCmd_ACT_GEN_GET, 0, NULL)) {
+ dev_err(priv->adapter->dev, "failed to get signal information\n");
+ return -EFAULT;
}
if (mwifiex_drv_get_data_rate(priv, &rate)) {
dev_err(priv->adapter->dev, "getting data rate\n");
- ret = -EFAULT;
+ return -EFAULT;
}
/* Get DTIM period information from firmware */
/*
* Bit 0 in tx_htinfo indicates that current Tx rate is 11n rate. Valid
- * MCS index values for us are 0 to 7.
+ * MCS index values for us are 0 to 15.
*/
- if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 8)) {
+ if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) {
sinfo->txrate.mcs = priv->tx_rate;
sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
/* 40MHz rate */
sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
}
+ sinfo->signal_avg = priv->bcn_rssi_avg;
sinfo->rx_bytes = priv->stats.rx_bytes;
sinfo->tx_bytes = priv->stats.tx_bytes;
sinfo->rx_packets = priv->stats.rx_packets;
sinfo->tx_packets = priv->stats.tx_packets;
- sinfo->signal = priv->qual_level;
+ sinfo->signal = priv->bcn_rssi_avg;
/* bit rate is in 500 kb/s units. Convert it to 100kb/s units */
sinfo->txrate.legacy = rate.rate * 5;
priv->curr_bss_params.bss_descriptor.beacon_period;
}
- return ret;
+ return 0;
}
/*
return mwifiex_dump_station_info(priv, sinfo);
}
+/*
+ * CFG802.11 operation handler to dump station information.
+ */
+static int
+mwifiex_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
+ int idx, u8 *mac, struct station_info *sinfo)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ if (!priv->media_connected || idx)
+ return -ENOENT;
+
+ memcpy(mac, priv->cfg_bssid, ETH_ALEN);
+
+ return mwifiex_dump_station_info(priv, sinfo);
+}
+
/* Supported rates to be advertised to the cfg80211 */
static struct ieee80211_rate mwifiex_rates[] = {
return 0;
}
+/*
+ * CFG802.11 operation handler for connection quality monitoring.
+ *
+ * This function subscribes/unsubscribes HIGH_RSSI and LOW_RSSI
+ * events to FW.
+ */
+static int mwifiex_cfg80211_set_cqm_rssi_config(struct wiphy *wiphy,
+ struct net_device *dev,
+ s32 rssi_thold, u32 rssi_hyst)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ struct mwifiex_ds_misc_subsc_evt subsc_evt;
+
+ priv->cqm_rssi_thold = rssi_thold;
+ priv->cqm_rssi_hyst = rssi_hyst;
+
+ memset(&subsc_evt, 0x00, sizeof(struct mwifiex_ds_misc_subsc_evt));
+ subsc_evt.events = BITMASK_BCN_RSSI_LOW | BITMASK_BCN_RSSI_HIGH;
+
+ /* Subscribe/unsubscribe low and high rssi events */
+ if (rssi_thold && rssi_hyst) {
+ subsc_evt.action = HostCmd_ACT_BITWISE_SET;
+ subsc_evt.bcn_l_rssi_cfg.abs_value = abs(rssi_thold);
+ subsc_evt.bcn_h_rssi_cfg.abs_value = abs(rssi_thold);
+ subsc_evt.bcn_l_rssi_cfg.evt_freq = 1;
+ subsc_evt.bcn_h_rssi_cfg.evt_freq = 1;
+ return mwifiex_send_cmd_sync(priv,
+ HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
+ 0, 0, &subsc_evt);
+ } else {
+ subsc_evt.action = HostCmd_ACT_BITWISE_CLR;
+ return mwifiex_send_cmd_sync(priv,
+ HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
+ 0, 0, &subsc_evt);
+ }
+
+ return 0;
+}
+
/*
* CFG802.11 operation handler for disconnection request.
*
wiphy_dbg(wiphy, "info: received scan request on %s\n", dev->name);
+ if (atomic_read(&priv->wmm.tx_pkts_queued) >=
+ MWIFIEX_MIN_TX_PENDING_TO_CANCEL_SCAN) {
+ dev_dbg(priv->adapter->dev, "scan rejected due to traffic\n");
+ return -EBUSY;
+ }
+
priv->scan_request = request;
priv->user_scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg),
priv->user_scan_cfg->num_ssids = request->n_ssids;
priv->user_scan_cfg->ssid_list = request->ssids;
+ if (request->ie && request->ie_len) {
+ for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) {
+ if (priv->vs_ie[i].mask != MWIFIEX_VSIE_MASK_CLEAR)
+ continue;
+ priv->vs_ie[i].mask = MWIFIEX_VSIE_MASK_SCAN;
+ memcpy(&priv->vs_ie[i].ie, request->ie,
+ request->ie_len);
+ break;
+ }
+ }
+
for (i = 0; i < request->n_channels; i++) {
chan = request->channels[i];
priv->user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
priv->user_scan_cfg->chan_list[i].scan_time = 0;
}
- if (mwifiex_set_user_scan_ioctl(priv, priv->user_scan_cfg))
+ if (mwifiex_scan_networks(priv, priv->user_scan_cfg))
return -EFAULT;
+ if (request->ie && request->ie_len) {
+ for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) {
+ if (priv->vs_ie[i].mask == MWIFIEX_VSIE_MASK_SCAN) {
+ priv->vs_ie[i].mask = MWIFIEX_VSIE_MASK_CLEAR;
+ memset(&priv->vs_ie[i].ie, 0,
+ MWIFIEX_MAX_VSIE_LEN);
+ }
+ }
+ }
return 0;
}
void *mdev_priv;
if (!priv)
- return NULL;
+ return ERR_PTR(-EFAULT);
adapter = priv->adapter;
if (!adapter)
- return NULL;
+ return ERR_PTR(-EFAULT);
switch (type) {
case NL80211_IFTYPE_UNSPECIFIED:
if (priv->bss_mode) {
wiphy_err(wiphy, "cannot create multiple"
" station/adhoc interfaces\n");
- return NULL;
+ return ERR_PTR(-EINVAL);
}
if (type == NL80211_IFTYPE_UNSPECIFIED)
break;
default:
wiphy_err(wiphy, "type not supported\n");
- return NULL;
+ return ERR_PTR(-EINVAL);
}
dev = alloc_netdev_mq(sizeof(struct mwifiex_private *), name,
ether_setup, 1);
if (!dev) {
wiphy_err(wiphy, "no memory available for netdevice\n");
- goto error;
+ priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
+ return ERR_PTR(-ENOMEM);
}
dev_net_set(dev, wiphy_net(wiphy));
/* Register network device */
if (register_netdevice(dev)) {
wiphy_err(wiphy, "cannot register virtual network device\n");
- goto error;
+ free_netdev(dev);
+ priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
+ return ERR_PTR(-EFAULT);
}
sema_init(&priv->async_sem, 1);
mwifiex_dev_debugfs_init(priv);
#endif
return dev;
-error:
- if (dev && (dev->reg_state == NETREG_UNREGISTERED))
- free_netdev(dev);
- priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
-
- return NULL;
}
EXPORT_SYMBOL_GPL(mwifiex_add_virtual_intf);
.connect = mwifiex_cfg80211_connect,
.disconnect = mwifiex_cfg80211_disconnect,
.get_station = mwifiex_cfg80211_get_station,
+ .dump_station = mwifiex_cfg80211_dump_station,
.set_wiphy_params = mwifiex_cfg80211_set_wiphy_params,
.set_channel = mwifiex_cfg80211_set_channel,
.join_ibss = mwifiex_cfg80211_join_ibss,
.set_power_mgmt = mwifiex_cfg80211_set_power_mgmt,
.set_tx_power = mwifiex_cfg80211_set_tx_power,
.set_bitrate_mask = mwifiex_cfg80211_set_bitrate_mask,
+ .set_cqm_rssi_config = mwifiex_cfg80211_set_cqm_rssi_config,
};
/*
void *wdev_priv;
struct wireless_dev *wdev;
struct ieee80211_sta_ht_cap *ht_info;
+ u8 *country_code;
wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
if (!wdev) {
}
wdev->iftype = NL80211_IFTYPE_STATION;
wdev->wiphy->max_scan_ssids = 10;
+ wdev->wiphy->max_scan_ie_len = MWIFIEX_MAX_VSIE_LEN;
wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
memcpy(wdev->wiphy->perm_addr, priv->curr_addr, ETH_ALEN);
wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
- /* Reserve space for bss band information */
- wdev->wiphy->bss_priv_size = sizeof(u8);
+ wdev->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY;
+ wiphy_apply_custom_regulatory(wdev->wiphy,
+ &mwifiex_world_regdom_custom);
+
+ /* Reserve space for mwifiex specific private data for BSS */
+ wdev->wiphy->bss_priv_size = sizeof(struct mwifiex_bss_priv);
wdev->wiphy->reg_notifier = mwifiex_reg_notifier;
"info: successfully registered wiphy device\n");
}
+ country_code = mwifiex_11d_code_2_region(priv->adapter->region_code);
+ if (country_code)
+ dev_info(priv->adapter->dev,
+ "ignoring F/W country code %2.2s\n", country_code);
+
priv->wdev = wdev;
return ret;
projects / cascardo / linux.git / blobdiff