summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/mwifiex/cfg80211.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/mwifiex/cfg80211.c')
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c176
1 files changed, 94 insertions, 82 deletions
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index 2210a0f9af2d..65050384c42b 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -79,7 +79,7 @@ static int
mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool pairwise, const u8 *mac_addr)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
if (mwifiex_set_encode(priv, NULL, 0, key_index, 1)) {
wiphy_err(wiphy, "deleting the crypto keys\n");
@@ -122,13 +122,12 @@ mwifiex_cfg80211_set_power_mgmt(struct wiphy *wiphy,
struct net_device *dev,
bool enabled, int timeout)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
u32 ps_mode;
if (timeout)
wiphy_dbg(wiphy,
- "info: ignoring the timeout value"
- " for IEEE power save\n");
+ "info: ignore timeout value for IEEE Power Save\n");
ps_mode = enabled;
@@ -143,10 +142,10 @@ mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool unicast,
bool multicast)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
/* Return if WEP key not configured */
- if (priv->sec_info.wep_status == MWIFIEX_802_11_WEP_DISABLED)
+ if (!priv->sec_info.wep_enabled)
return 0;
if (mwifiex_set_encode(priv, NULL, 0, key_index, 0)) {
@@ -165,10 +164,10 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, bool pairwise, const u8 *mac_addr,
struct key_params *params)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
if (mwifiex_set_encode(priv, params->key, params->key_len,
- key_index, 0)) {
+ key_index, 0)) {
wiphy_err(wiphy, "crypto keys added\n");
return -EFAULT;
}
@@ -225,7 +224,7 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
}
if (ch->hw_value == next_chan + 1 &&
- ch->max_power == max_pwr) {
+ ch->max_power == max_pwr) {
next_chan++;
no_of_parsed_chan++;
} else {
@@ -252,7 +251,7 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
domain_info->no_of_triplet = no_of_triplet;
if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
- HostCmd_ACT_GEN_SET, 0, NULL)) {
+ HostCmd_ACT_GEN_SET, 0, NULL)) {
wiphy_err(wiphy, "11D: setting domain info in FW\n");
return -1;
}
@@ -271,7 +270,7 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
* - Set bt Country IE
*/
static int mwifiex_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+ struct regulatory_request *request)
{
struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
@@ -316,7 +315,7 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
if (chan->band == IEEE80211_BAND_2GHZ) {
if (channel_type == NL80211_CHAN_NO_HT)
if (priv->adapter->config_bands == BAND_B ||
- priv->adapter->config_bands == BAND_G)
+ priv->adapter->config_bands == BAND_G)
config_bands =
priv->adapter->config_bands;
else
@@ -336,7 +335,7 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
adapter->adhoc_start_band = config_bands;
if ((config_bands & BAND_GN) ||
- (config_bands & BAND_AN))
+ (config_bands & BAND_AN))
adapter->adhoc_11n_enabled = true;
else
adapter->adhoc_11n_enabled = false;
@@ -350,9 +349,8 @@ mwifiex_set_rf_channel(struct mwifiex_private *priv,
mwifiex_send_domain_info_cmd_fw(wiphy);
}
- wiphy_dbg(wiphy, "info: setting band %d, channel offset %d and "
- "mode %d\n", config_bands, adapter->sec_chan_offset,
- priv->bss_mode);
+ wiphy_dbg(wiphy, "info: setting band %d, chan offset %d, mode %d\n",
+ config_bands, adapter->sec_chan_offset, priv->bss_mode);
if (!chan)
return 0;
@@ -376,7 +374,12 @@ mwifiex_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv;
+
+ if (dev)
+ priv = mwifiex_netdev_get_priv(dev);
+ else
+ priv = mwifiex_cfg80211_get_priv(wiphy);
if (priv->media_connected) {
wiphy_err(wiphy, "This setting is valid only when station "
@@ -398,8 +401,8 @@ mwifiex_set_frag(struct mwifiex_private *priv, u32 frag_thr)
{
int ret;
- if (frag_thr < MWIFIEX_FRAG_MIN_VALUE
- || frag_thr > MWIFIEX_FRAG_MAX_VALUE)
+ if (frag_thr < MWIFIEX_FRAG_MIN_VALUE ||
+ frag_thr > MWIFIEX_FRAG_MAX_VALUE)
return -EINVAL;
/* Send request to firmware */
@@ -534,6 +537,11 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
ret = -EFAULT;
}
+ /* Get DTIM period information from firmware */
+ mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_GET, DTIM_PERIOD_I,
+ &priv->dtim_period);
+
/*
* Bit 0 in tx_htinfo indicates that current Tx rate is 11n rate. Valid
* MCS index values for us are 0 to 7.
@@ -557,6 +565,22 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
/* bit rate is in 500 kb/s units. Convert it to 100kb/s units */
sinfo->txrate.legacy = rate.rate * 5;
+ if (priv->bss_mode == NL80211_IFTYPE_STATION) {
+ sinfo->filled |= STATION_INFO_BSS_PARAM;
+ sinfo->bss_param.flags = 0;
+ if (priv->curr_bss_params.bss_descriptor.cap_info_bitmap &
+ WLAN_CAPABILITY_SHORT_PREAMBLE)
+ sinfo->bss_param.flags |=
+ BSS_PARAM_FLAGS_SHORT_PREAMBLE;
+ if (priv->curr_bss_params.bss_descriptor.cap_info_bitmap &
+ WLAN_CAPABILITY_SHORT_SLOT_TIME)
+ sinfo->bss_param.flags |=
+ BSS_PARAM_FLAGS_SHORT_SLOT_TIME;
+ sinfo->bss_param.dtim_period = priv->dtim_period;
+ sinfo->bss_param.beacon_interval =
+ priv->curr_bss_params.bss_descriptor.beacon_period;
+ }
+
return ret;
}
@@ -587,7 +611,6 @@ static struct ieee80211_rate mwifiex_rates[] = {
{.bitrate = 20, .hw_value = 4, },
{.bitrate = 55, .hw_value = 11, },
{.bitrate = 110, .hw_value = 22, },
- {.bitrate = 220, .hw_value = 44, },
{.bitrate = 60, .hw_value = 12, },
{.bitrate = 90, .hw_value = 18, },
{.bitrate = 120, .hw_value = 24, },
@@ -596,7 +619,6 @@ static struct ieee80211_rate mwifiex_rates[] = {
{.bitrate = 360, .hw_value = 72, },
{.bitrate = 480, .hw_value = 96, },
{.bitrate = 540, .hw_value = 108, },
- {.bitrate = 720, .hw_value = 144, },
};
/* Channel definitions to be advertised to cfg80211 */
@@ -622,7 +644,7 @@ static struct ieee80211_supported_band mwifiex_band_2ghz = {
.channels = mwifiex_channels_2ghz,
.n_channels = ARRAY_SIZE(mwifiex_channels_2ghz),
.bitrates = mwifiex_rates,
- .n_bitrates = 14,
+ .n_bitrates = ARRAY_SIZE(mwifiex_rates),
};
static struct ieee80211_channel mwifiex_channels_5ghz[] = {
@@ -662,8 +684,8 @@ static struct ieee80211_channel mwifiex_channels_5ghz[] = {
static struct ieee80211_supported_band mwifiex_band_5ghz = {
.channels = mwifiex_channels_5ghz,
.n_channels = ARRAY_SIZE(mwifiex_channels_5ghz),
- .bitrates = mwifiex_rates - 4,
- .n_bitrates = ARRAY_SIZE(mwifiex_rates) + 4,
+ .bitrates = mwifiex_rates + 4,
+ .n_bitrates = ARRAY_SIZE(mwifiex_rates) - 4,
};
@@ -722,8 +744,7 @@ static int mwifiex_cfg80211_set_bitrate_mask(struct wiphy *wiphy,
adapter->channel_type = NL80211_CHAN_NO_HT;
wiphy_debug(wiphy, "info: device configured in 802.11%s%s mode\n",
- (mode & BAND_B) ? "b" : "",
- (mode & BAND_G) ? "g" : "");
+ (mode & BAND_B) ? "b" : "", (mode & BAND_G) ? "g" : "");
return 0;
}
@@ -778,8 +799,7 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
ie_buf[1] = bss_info.ssid.ssid_len;
memcpy(&ie_buf[sizeof(struct ieee_types_header)],
- &bss_info.ssid.ssid,
- bss_info.ssid.ssid_len);
+ &bss_info.ssid.ssid, bss_info.ssid.ssid_len);
ie_len = ie_buf[1] + sizeof(struct ieee_types_header);
band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
@@ -788,8 +808,8 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
band));
bss = cfg80211_inform_bss(priv->wdev->wiphy, chan,
- bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
- 0, ie_buf, ie_len, 0, GFP_KERNEL);
+ bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
+ 0, ie_buf, ie_len, 0, GFP_KERNEL);
cfg80211_put_bss(bss);
memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN);
@@ -815,12 +835,12 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
u8 *bssid, int mode, struct ieee80211_channel *channel,
struct cfg80211_connect_params *sme, bool privacy)
{
- struct mwifiex_802_11_ssid req_ssid;
+ struct cfg80211_ssid req_ssid;
int ret, auth_type = 0;
struct cfg80211_bss *bss = NULL;
u8 is_scanning_required = 0;
- memset(&req_ssid, 0, sizeof(struct mwifiex_802_11_ssid));
+ memset(&req_ssid, 0, sizeof(struct cfg80211_ssid));
req_ssid.ssid_len = ssid_len;
if (ssid_len > IEEE80211_MAX_SSID_LEN) {
@@ -847,6 +867,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
priv->sec_info.wpa2_enabled = false;
priv->wep_key_curr_index = 0;
priv->sec_info.encryption_mode = 0;
+ priv->sec_info.is_authtype_auto = 0;
ret = mwifiex_set_encode(priv, NULL, 0, 0, 1);
if (mode == NL80211_IFTYPE_ADHOC) {
@@ -868,11 +889,12 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
}
/* Now handle infra mode. "sme" is valid for infra mode only */
- if (sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC
- || sme->auth_type == NL80211_AUTHTYPE_OPEN_SYSTEM)
+ if (sme->auth_type == NL80211_AUTHTYPE_AUTOMATIC) {
auth_type = NL80211_AUTHTYPE_OPEN_SYSTEM;
- else if (sme->auth_type == NL80211_AUTHTYPE_SHARED_KEY)
- auth_type = NL80211_AUTHTYPE_SHARED_KEY;
+ priv->sec_info.is_authtype_auto = 1;
+ } else {
+ auth_type = sme->auth_type;
+ }
if (sme->crypto.n_ciphers_pairwise) {
priv->sec_info.encryption_mode =
@@ -898,12 +920,6 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
}
}
done:
- /* Do specific SSID scanning */
- if (mwifiex_request_scan(priv, &req_ssid)) {
- dev_err(priv->adapter->dev, "scan error\n");
- return -EFAULT;
- }
-
/*
* Scan entries are valid for some time (15 sec). So we can save one
* active scan time if we just try cfg80211_get_bss first. If it fails
@@ -932,14 +948,15 @@ done:
if (!bss) {
if (is_scanning_required) {
- dev_warn(priv->adapter->dev, "assoc: requested "
- "bss not found in scan results\n");
+ dev_warn(priv->adapter->dev,
+ "assoc: requested bss not found in scan results\n");
break;
}
is_scanning_required = 1;
} else {
- dev_dbg(priv->adapter->dev, "info: trying to associate to %s and bssid %pM\n",
- (char *) req_ssid.ssid, bss->bssid);
+ dev_dbg(priv->adapter->dev,
+ "info: trying to associate to '%s' bssid %pM\n",
+ (char *) req_ssid.ssid, bss->bssid);
memcpy(&priv->cfg_bssid, bss->bssid, ETH_ALEN);
break;
}
@@ -979,7 +996,7 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
}
wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
- (char *) sme->ssid, sme->bssid);
+ (char *) sme->ssid, sme->bssid);
ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
priv->bss_mode, sme->channel, sme, 0);
@@ -1011,7 +1028,7 @@ static int
mwifiex_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_ibss_params *params)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
int ret = 0;
if (priv->bss_mode != NL80211_IFTYPE_ADHOC) {
@@ -1021,11 +1038,11 @@ mwifiex_cfg80211_join_ibss(struct wiphy *wiphy, struct net_device *dev,
}
wiphy_dbg(wiphy, "info: trying to join to %s and bssid %pM\n",
- (char *) params->ssid, params->bssid);
+ (char *) params->ssid, params->bssid);
ret = mwifiex_cfg80211_assoc(priv, params->ssid_len, params->ssid,
- params->bssid, priv->bss_mode,
- params->channel, NULL, params->privacy);
+ params->bssid, priv->bss_mode,
+ params->channel, NULL, params->privacy);
done:
if (!ret) {
cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid, GFP_KERNEL);
@@ -1049,10 +1066,10 @@ done:
static int
mwifiex_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
wiphy_dbg(wiphy, "info: disconnecting from essid %pM\n",
- priv->cfg_bssid);
+ priv->cfg_bssid);
if (mwifiex_deauthenticate(priv, NULL))
return -EFAULT;
@@ -1081,17 +1098,15 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev,
priv->scan_request = request;
priv->user_scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg),
- GFP_KERNEL);
+ GFP_KERNEL);
if (!priv->user_scan_cfg) {
dev_err(priv->adapter->dev, "failed to alloc scan_req\n");
return -ENOMEM;
}
- for (i = 0; i < request->n_ssids; i++) {
- memcpy(priv->user_scan_cfg->ssid_list[i].ssid,
- request->ssids[i].ssid, request->ssids[i].ssid_len);
- priv->user_scan_cfg->ssid_list[i].max_len =
- request->ssids[i].ssid_len;
- }
+
+ priv->user_scan_cfg->num_ssids = request->n_ssids;
+ priv->user_scan_cfg->ssid_list = request->ssids;
+
for (i = 0; i < request->n_channels; i++) {
chan = request->channels[i];
priv->user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
@@ -1099,10 +1114,10 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev,
if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)
priv->user_scan_cfg->chan_list[i].scan_type =
- MWIFIEX_SCAN_TYPE_PASSIVE;
+ MWIFIEX_SCAN_TYPE_PASSIVE;
else
priv->user_scan_cfg->chan_list[i].scan_type =
- MWIFIEX_SCAN_TYPE_ACTIVE;
+ MWIFIEX_SCAN_TYPE_ACTIVE;
priv->user_scan_cfg->chan_list[i].scan_time = 0;
}
@@ -1173,9 +1188,9 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
memset(mcs, 0xff, rx_mcs_supp);
/* Clear all the other values */
memset(&mcs[rx_mcs_supp], 0,
- sizeof(struct ieee80211_mcs_info) - rx_mcs_supp);
+ sizeof(struct ieee80211_mcs_info) - rx_mcs_supp);
if (priv->bss_mode == NL80211_IFTYPE_STATION ||
- ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap))
+ ISSUPP_CHANWIDTH40(adapter->hw_dot_11n_dev_cap))
/* Set MCS32 for infra mode or ad-hoc mode with 40MHz support */
SETHT_MCS32(mcs_set.rx_mask);
@@ -1188,10 +1203,10 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
* create a new virtual interface with the given name
*/
struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
- char *name,
- enum nl80211_iftype type,
- u32 *flags,
- struct vif_params *params)
+ char *name,
+ enum nl80211_iftype type,
+ u32 *flags,
+ struct vif_params *params)
{
struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
struct mwifiex_adapter *adapter;
@@ -1224,7 +1239,6 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
priv->bss_priority = 0;
priv->bss_role = MWIFIEX_BSS_ROLE_STA;
- priv->bss_index = 0;
priv->bss_num = 0;
break;
@@ -1288,10 +1302,7 @@ EXPORT_SYMBOL_GPL(mwifiex_add_virtual_intf);
*/
int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev)
{
- struct mwifiex_private *priv = mwifiex_cfg80211_get_priv(wiphy);
-
- if (!priv || !dev)
- return 0;
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
#ifdef CONFIG_DEBUG_FS
mwifiex_dev_debugfs_remove(priv);
@@ -1353,11 +1364,12 @@ int mwifiex_register_cfg80211(struct mwifiex_private *priv)
int ret;
void *wdev_priv;
struct wireless_dev *wdev;
+ struct ieee80211_sta_ht_cap *ht_info;
wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
if (!wdev) {
dev_err(priv->adapter->dev, "%s: allocating wireless device\n",
- __func__);
+ __func__);
return -ENOMEM;
}
wdev->wiphy =
@@ -1369,17 +1381,17 @@ int mwifiex_register_cfg80211(struct mwifiex_private *priv)
}
wdev->iftype = NL80211_IFTYPE_STATION;
wdev->wiphy->max_scan_ssids = 10;
- wdev->wiphy->interface_modes =
- BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
+ wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_ADHOC);
wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &mwifiex_band_2ghz;
- mwifiex_setup_ht_caps(
- &wdev->wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap, priv);
+ ht_info = &wdev->wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap;
+ mwifiex_setup_ht_caps(ht_info, priv);
if (priv->adapter->config_bands & BAND_A) {
wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = &mwifiex_band_5ghz;
- mwifiex_setup_ht_caps(
- &wdev->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap, priv);
+ ht_info = &wdev->wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap;
+ mwifiex_setup_ht_caps(ht_info, priv);
} else {
wdev->wiphy->bands[IEEE80211_BAND_5GHZ] = NULL;
}
@@ -1406,13 +1418,13 @@ int mwifiex_register_cfg80211(struct mwifiex_private *priv)
ret = wiphy_register(wdev->wiphy);
if (ret < 0) {
dev_err(priv->adapter->dev, "%s: registering cfg80211 device\n",
- __func__);
+ __func__);
wiphy_free(wdev->wiphy);
kfree(wdev);
return ret;
} else {
dev_dbg(priv->adapter->dev,
- "info: successfully registered wiphy device\n");
+ "info: successfully registered wiphy device\n");
}
priv->wdev = wdev;