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path: root/drivers/net/wireless/mwifiex/cfg80211.c
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Diffstat (limited to 'drivers/net/wireless/mwifiex/cfg80211.c')
-rw-r--r--drivers/net/wireless/mwifiex/cfg80211.c1787
1 files changed, 1522 insertions, 265 deletions
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index ce61b6fae1c..b511613bba2 100644
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -20,9 +20,14 @@
#include "cfg80211.h"
#include "main.h"
+static char *reg_alpha2;
+module_param(reg_alpha2, charp, 0);
+
static const struct ieee80211_iface_limit mwifiex_ap_sta_limits[] = {
{
- .max = 1, .types = BIT(NL80211_IFTYPE_STATION),
+ .max = 2, .types = BIT(NL80211_IFTYPE_STATION) |
+ BIT(NL80211_IFTYPE_P2P_GO) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT),
},
{
.max = 1, .types = BIT(NL80211_IFTYPE_AP),
@@ -37,6 +42,36 @@ static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = {
.beacon_int_infra_match = true,
};
+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_NO_IR),
+ /* Channel 14 */
+ REG_RULE(2484-10, 2484+10, 20, 3, 20,
+ NL80211_RRF_NO_IR |
+ NL80211_RRF_NO_OFDM),
+ /* Channel 36 - 48 */
+ REG_RULE(5180-10, 5240+10, 40, 3, 20,
+ NL80211_RRF_NO_IR),
+ /* Channel 149 - 165 */
+ REG_RULE(5745-10, 5825+10, 40, 3, 20,
+ NL80211_RRF_NO_IR),
+ /* Channel 52 - 64 */
+ REG_RULE(5260-10, 5320+10, 40, 3, 30,
+ NL80211_RRF_NO_IR |
+ NL80211_RRF_DFS),
+ /* Channel 100 - 140 */
+ REG_RULE(5500-10, 5700+10, 40, 3, 30,
+ NL80211_RRF_NO_IR |
+ NL80211_RRF_DFS),
+ }
+};
+
/*
* This function maps the nl802.11 channel type into driver channel type.
*
@@ -47,11 +82,9 @@ static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = {
* NL80211_CHAN_HT40MINUS -> IEEE80211_HT_PARAM_CHA_SEC_BELOW
* Others -> IEEE80211_HT_PARAM_CHA_SEC_NONE
*/
-static u8
-mwifiex_cfg80211_channel_type_to_sec_chan_offset(enum nl80211_channel_type
- channel_type)
+u8 mwifiex_chan_type_to_sec_chan_offset(enum nl80211_channel_type chan_type)
{
- switch (channel_type) {
+ switch (chan_type) {
case NL80211_CHAN_NO_HT:
case NL80211_CHAN_HT20:
return IEEE80211_HT_PARAM_CHA_SEC_NONE;
@@ -100,7 +133,7 @@ mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev,
const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
const u8 *peer_mac = pairwise ? mac_addr : bc_mac;
- if (mwifiex_set_encode(priv, NULL, 0, key_index, peer_mac, 1)) {
+ if (mwifiex_set_encode(priv, NULL, NULL, 0, key_index, peer_mac, 1)) {
wiphy_err(wiphy, "deleting the crypto keys\n");
return -EFAULT;
}
@@ -110,10 +143,198 @@ mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev,
}
/*
+ * This function forms an skb for management frame.
+ */
+static int
+mwifiex_form_mgmt_frame(struct sk_buff *skb, const u8 *buf, size_t len)
+{
+ u8 addr[ETH_ALEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+ u16 pkt_len;
+ u32 tx_control = 0, pkt_type = PKT_TYPE_MGMT;
+ struct timeval tv;
+
+ pkt_len = len + ETH_ALEN;
+
+ skb_reserve(skb, MWIFIEX_MIN_DATA_HEADER_LEN +
+ MWIFIEX_MGMT_FRAME_HEADER_SIZE + sizeof(pkt_len));
+ memcpy(skb_push(skb, sizeof(pkt_len)), &pkt_len, sizeof(pkt_len));
+
+ memcpy(skb_push(skb, sizeof(tx_control)),
+ &tx_control, sizeof(tx_control));
+
+ memcpy(skb_push(skb, sizeof(pkt_type)), &pkt_type, sizeof(pkt_type));
+
+ /* Add packet data and address4 */
+ memcpy(skb_put(skb, sizeof(struct ieee80211_hdr_3addr)), buf,
+ sizeof(struct ieee80211_hdr_3addr));
+ memcpy(skb_put(skb, ETH_ALEN), addr, ETH_ALEN);
+ memcpy(skb_put(skb, len - sizeof(struct ieee80211_hdr_3addr)),
+ buf + sizeof(struct ieee80211_hdr_3addr),
+ len - sizeof(struct ieee80211_hdr_3addr));
+
+ skb->priority = LOW_PRIO_TID;
+ do_gettimeofday(&tv);
+ skb->tstamp = timeval_to_ktime(tv);
+
+ return 0;
+}
+
+/*
+ * CFG802.11 operation handler to transmit a management frame.
+ */
+static int
+mwifiex_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
+ struct cfg80211_mgmt_tx_params *params, u64 *cookie)
+{
+ const u8 *buf = params->buf;
+ size_t len = params->len;
+ struct sk_buff *skb;
+ u16 pkt_len;
+ const struct ieee80211_mgmt *mgmt;
+ struct mwifiex_txinfo *tx_info;
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
+
+ if (!buf || !len) {
+ wiphy_err(wiphy, "invalid buffer and length\n");
+ return -EFAULT;
+ }
+
+ mgmt = (const struct ieee80211_mgmt *)buf;
+ if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA &&
+ ieee80211_is_probe_resp(mgmt->frame_control)) {
+ /* Since we support offload probe resp, we need to skip probe
+ * resp in AP or GO mode */
+ wiphy_dbg(wiphy,
+ "info: skip to send probe resp in AP or GO mode\n");
+ return 0;
+ }
+
+ pkt_len = len + ETH_ALEN;
+ skb = dev_alloc_skb(MWIFIEX_MIN_DATA_HEADER_LEN +
+ MWIFIEX_MGMT_FRAME_HEADER_SIZE +
+ pkt_len + sizeof(pkt_len));
+
+ if (!skb) {
+ wiphy_err(wiphy, "allocate skb failed for management frame\n");
+ return -ENOMEM;
+ }
+
+ tx_info = MWIFIEX_SKB_TXCB(skb);
+ memset(tx_info, 0, sizeof(*tx_info));
+ tx_info->bss_num = priv->bss_num;
+ tx_info->bss_type = priv->bss_type;
+ tx_info->pkt_len = pkt_len;
+
+ mwifiex_form_mgmt_frame(skb, buf, len);
+ mwifiex_queue_tx_pkt(priv, skb);
+
+ *cookie = prandom_u32() | 1;
+ cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, true, GFP_ATOMIC);
+
+ wiphy_dbg(wiphy, "info: management frame transmitted\n");
+ return 0;
+}
+
+/*
+ * CFG802.11 operation handler to register a mgmt frame.
+ */
+static void
+mwifiex_cfg80211_mgmt_frame_register(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ u16 frame_type, bool reg)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
+ u32 mask;
+
+ if (reg)
+ mask = priv->mgmt_frame_mask | BIT(frame_type >> 4);
+ else
+ mask = priv->mgmt_frame_mask & ~BIT(frame_type >> 4);
+
+ if (mask != priv->mgmt_frame_mask) {
+ priv->mgmt_frame_mask = mask;
+ mwifiex_send_cmd(priv, HostCmd_CMD_MGMT_FRAME_REG,
+ HostCmd_ACT_GEN_SET, 0,
+ &priv->mgmt_frame_mask, false);
+ wiphy_dbg(wiphy, "info: mgmt frame registered\n");
+ }
+}
+
+/*
+ * CFG802.11 operation handler to remain on channel.
+ */
+static int
+mwifiex_cfg80211_remain_on_channel(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct ieee80211_channel *chan,
+ unsigned int duration, u64 *cookie)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
+ int ret;
+
+ if (!chan || !cookie) {
+ wiphy_err(wiphy, "Invalid parameter for ROC\n");
+ return -EINVAL;
+ }
+
+ if (priv->roc_cfg.cookie) {
+ wiphy_dbg(wiphy, "info: ongoing ROC, cookie = 0x%llu\n",
+ priv->roc_cfg.cookie);
+ return -EBUSY;
+ }
+
+ ret = mwifiex_remain_on_chan_cfg(priv, HostCmd_ACT_GEN_SET, chan,
+ duration);
+
+ if (!ret) {
+ *cookie = prandom_u32() | 1;
+ priv->roc_cfg.cookie = *cookie;
+ priv->roc_cfg.chan = *chan;
+
+ cfg80211_ready_on_channel(wdev, *cookie, chan,
+ duration, GFP_ATOMIC);
+
+ wiphy_dbg(wiphy, "info: ROC, cookie = 0x%llx\n", *cookie);
+ }
+
+ return ret;
+}
+
+/*
+ * CFG802.11 operation handler to cancel remain on channel.
+ */
+static int
+mwifiex_cfg80211_cancel_remain_on_channel(struct wiphy *wiphy,
+ struct wireless_dev *wdev, u64 cookie)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
+ int ret;
+
+ if (cookie != priv->roc_cfg.cookie)
+ return -ENOENT;
+
+ ret = mwifiex_remain_on_chan_cfg(priv, HostCmd_ACT_GEN_REMOVE,
+ &priv->roc_cfg.chan, 0);
+
+ if (!ret) {
+ cfg80211_remain_on_channel_expired(wdev, cookie,
+ &priv->roc_cfg.chan,
+ GFP_ATOMIC);
+
+ memset(&priv->roc_cfg, 0, sizeof(struct mwifiex_roc_cfg));
+
+ wiphy_dbg(wiphy, "info: cancel ROC, cookie = 0x%llx\n", cookie);
+ }
+
+ return ret;
+}
+
+/*
* CFG802.11 operation handler to set Tx power.
*/
static int
mwifiex_cfg80211_set_tx_power(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
enum nl80211_tx_power_setting type,
int mbm)
{
@@ -170,7 +391,10 @@ mwifiex_cfg80211_set_default_key(struct wiphy *wiphy, struct net_device *netdev,
if (!priv->sec_info.wep_enabled)
return 0;
- if (mwifiex_set_encode(priv, NULL, 0, key_index, NULL, 0)) {
+ if (priv->bss_type == MWIFIEX_BSS_TYPE_UAP) {
+ priv->wep_key_curr_index = key_index;
+ } else if (mwifiex_set_encode(priv, NULL, NULL, 0, key_index,
+ NULL, 0)) {
wiphy_err(wiphy, "set default Tx key index\n");
return -EFAULT;
}
@@ -187,10 +411,26 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
struct key_params *params)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
+ struct mwifiex_wep_key *wep_key;
const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
const u8 *peer_mac = pairwise ? mac_addr : bc_mac;
- if (mwifiex_set_encode(priv, params->key, params->key_len,
+ if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP &&
+ (params->cipher == WLAN_CIPHER_SUITE_WEP40 ||
+ params->cipher == WLAN_CIPHER_SUITE_WEP104)) {
+ if (params->key && params->key_len) {
+ wep_key = &priv->wep_key[key_index];
+ memset(wep_key, 0, sizeof(struct mwifiex_wep_key));
+ memcpy(wep_key->key_material, params->key,
+ params->key_len);
+ wep_key->key_index = key_index;
+ wep_key->key_length = params->key_len;
+ priv->sec_info.wep_enabled = 1;
+ }
+ return 0;
+ }
+
+ if (mwifiex_set_encode(priv, params, params->key, params->key_len,
key_index, peer_mac, 0)) {
wiphy_err(wiphy, "crypto keys added\n");
return -EFAULT;
@@ -276,8 +516,8 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
- if (mwifiex_send_cmd_async(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
- HostCmd_ACT_GEN_SET, 0, NULL)) {
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_802_11D_DOMAIN_INFO,
+ HostCmd_ACT_GEN_SET, 0, NULL, false)) {
wiphy_err(wiphy, "11D: setting domain info in FW\n");
return -1;
}
@@ -295,102 +535,37 @@ static int mwifiex_send_domain_info_cmd_fw(struct wiphy *wiphy)
* - Set by user
* - Set bt Country IE
*/
-static int mwifiex_reg_notifier(struct wiphy *wiphy,
- struct regulatory_request *request)
+static void mwifiex_reg_notifier(struct wiphy *wiphy,
+ struct regulatory_request *request)
{
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv = mwifiex_get_priv(adapter,
+ MWIFIEX_BSS_ROLE_ANY);
wiphy_dbg(wiphy, "info: cfg80211 regulatory domain callback for %c%c\n",
request->alpha2[0], request->alpha2[1]);
- memcpy(adapter->country_code, request->alpha2, sizeof(request->alpha2));
-
switch (request->initiator) {
case NL80211_REGDOM_SET_BY_DRIVER:
case NL80211_REGDOM_SET_BY_CORE:
case NL80211_REGDOM_SET_BY_USER:
- break;
- /* Todo: apply driver specific changes in channel flags based
- on the request initiator if necessary. */
case NL80211_REGDOM_SET_BY_COUNTRY_IE:
break;
+ default:
+ wiphy_err(wiphy, "unknown regdom initiator: %d\n",
+ request->initiator);
+ return;
}
- mwifiex_send_domain_info_cmd_fw(wiphy);
-
- return 0;
-}
-
-/*
- * This function sets the RF channel.
- *
- * This function creates multiple IOCTL requests, populates them accordingly
- * and issues them to set the band/channel and frequency.
- */
-static int
-mwifiex_set_rf_channel(struct mwifiex_private *priv,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type)
-{
- struct mwifiex_chan_freq_power cfp;
- u32 config_bands = 0;
- struct wiphy *wiphy = priv->wdev->wiphy;
- struct mwifiex_adapter *adapter = priv->adapter;
-
- if (chan) {
- /* Set appropriate bands */
- 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)
- config_bands =
- priv->adapter->config_bands;
- else
- config_bands = BAND_B | BAND_G;
- else
- config_bands = BAND_B | BAND_G | BAND_GN;
- } else {
- if (channel_type == NL80211_CHAN_NO_HT)
- config_bands = BAND_A;
- else
- config_bands = BAND_AN | BAND_A;
- }
-
- if (!((config_bands | adapter->fw_bands) &
- ~adapter->fw_bands)) {
- adapter->config_bands = config_bands;
- if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
- adapter->adhoc_start_band = config_bands;
- if ((config_bands & BAND_GN) ||
- (config_bands & BAND_AN))
- adapter->adhoc_11n_enabled = true;
- else
- adapter->adhoc_11n_enabled = false;
- }
- }
- adapter->sec_chan_offset =
- mwifiex_cfg80211_channel_type_to_sec_chan_offset
- (channel_type);
- adapter->channel_type = channel_type;
+ /* Don't send world or same regdom info to firmware */
+ if (strncmp(request->alpha2, "00", 2) &&
+ strncmp(request->alpha2, adapter->country_code,
+ sizeof(request->alpha2))) {
+ memcpy(adapter->country_code, request->alpha2,
+ sizeof(request->alpha2));
mwifiex_send_domain_info_cmd_fw(wiphy);
+ mwifiex_dnld_txpwr_table(priv);
}
-
- 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;
-
- memset(&cfp, 0, sizeof(cfp));
- cfp.freq = chan->center_freq;
- cfp.channel = ieee80211_frequency_to_channel(chan->center_freq);
-
- if (mwifiex_bss_set_channel(priv, &cfp))
- return -EFAULT;
-
- if (priv->bss_type == MWIFIEX_BSS_TYPE_STA)
- return mwifiex_drv_change_adhoc_chan(priv, cfp.channel);
- else
- return mwifiex_uap_set_channel(priv, cfp.channel);
}
/*
@@ -406,9 +581,9 @@ mwifiex_set_frag(struct mwifiex_private *priv, u32 frag_thr)
frag_thr > MWIFIEX_FRAG_MAX_VALUE)
frag_thr = MWIFIEX_FRAG_MAX_VALUE;
- return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
- HostCmd_ACT_GEN_SET, FRAG_THRESH_I,
- &frag_thr);
+ return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_SET, FRAG_THRESH_I,
+ &frag_thr, true);
}
/*
@@ -423,9 +598,9 @@ mwifiex_set_rts(struct mwifiex_private *priv, u32 rts_thr)
if (rts_thr < MWIFIEX_RTS_MIN_VALUE || rts_thr > MWIFIEX_RTS_MAX_VALUE)
rts_thr = MWIFIEX_RTS_MAX_VALUE;
- return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
- HostCmd_ACT_GEN_SET, RTS_THRESH_I,
- &rts_thr);
+ return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_SET, RTS_THRESH_I,
+ &rts_thr, true);
}
/*
@@ -463,20 +638,19 @@ mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
bss_started = priv->bss_started;
- ret = mwifiex_send_cmd_sync(priv,
- HostCmd_CMD_UAP_BSS_STOP,
- HostCmd_ACT_GEN_SET, 0,
- NULL);
+ ret = mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP,
+ HostCmd_ACT_GEN_SET, 0,
+ NULL, true);
if (ret) {
wiphy_err(wiphy, "Failed to stop the BSS\n");
kfree(bss_cfg);
return ret;
}
- ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_UAP_SYS_CONFIG,
- HostCmd_ACT_GEN_SET,
- UAP_BSS_PARAMS_I, bss_cfg);
+ ret = mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
+ HostCmd_ACT_GEN_SET,
+ UAP_BSS_PARAMS_I, bss_cfg,
+ false);
kfree(bss_cfg);
@@ -488,10 +662,9 @@ mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
if (!bss_started)
break;
- ret = mwifiex_send_cmd_async(priv,
- HostCmd_CMD_UAP_BSS_START,
- HostCmd_ACT_GEN_SET, 0,
- NULL);
+ ret = mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
+ HostCmd_ACT_GEN_SET, 0,
+ NULL, false);
if (ret) {
wiphy_err(wiphy, "Failed to start BSS\n");
return ret;
@@ -518,6 +691,76 @@ mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
return 0;
}
+static int
+mwifiex_cfg80211_deinit_p2p(struct mwifiex_private *priv)
+{
+ u16 mode = P2P_MODE_DISABLE;
+
+ if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA)
+ mwifiex_set_bss_role(priv, MWIFIEX_BSS_ROLE_STA);
+
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
+ HostCmd_ACT_GEN_SET, 0, &mode, true))
+ return -1;
+
+ return 0;
+}
+
+/*
+ * This function initializes the functionalities for P2P client.
+ * The P2P client initialization sequence is:
+ * disable -> device -> client
+ */
+static int
+mwifiex_cfg80211_init_p2p_client(struct mwifiex_private *priv)
+{
+ u16 mode;
+
+ if (mwifiex_cfg80211_deinit_p2p(priv))
+ return -1;
+
+ mode = P2P_MODE_DEVICE;
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
+ HostCmd_ACT_GEN_SET, 0, &mode, true))
+ return -1;
+
+ mode = P2P_MODE_CLIENT;
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
+ HostCmd_ACT_GEN_SET, 0, &mode, true))
+ return -1;
+
+ return 0;
+}
+
+/*
+ * This function initializes the functionalities for P2P GO.
+ * The P2P GO initialization sequence is:
+ * disable -> device -> GO
+ */
+static int
+mwifiex_cfg80211_init_p2p_go(struct mwifiex_private *priv)
+{
+ u16 mode;
+
+ if (mwifiex_cfg80211_deinit_p2p(priv))
+ return -1;
+
+ mode = P2P_MODE_DEVICE;
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
+ HostCmd_ACT_GEN_SET, 0, &mode, true))
+ return -1;
+
+ mode = P2P_MODE_GO;
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_P2P_MODE_CFG,
+ HostCmd_ACT_GEN_SET, 0, &mode, true))
+ return -1;
+
+ if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_UAP)
+ mwifiex_set_bss_role(priv, MWIFIEX_BSS_ROLE_UAP);
+
+ return 0;
+}
+
/*
* CFG802.11 operation handler to change interface type.
*/
@@ -550,6 +793,16 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
switch (type) {
case NL80211_IFTYPE_ADHOC:
break;
+ case NL80211_IFTYPE_P2P_CLIENT:
+ if (mwifiex_cfg80211_init_p2p_client(priv))
+ return -EFAULT;
+ dev->ieee80211_ptr->iftype = type;
+ return 0;
+ case NL80211_IFTYPE_P2P_GO:
+ if (mwifiex_cfg80211_init_p2p_go(priv))
+ return -EFAULT;
+ dev->ieee80211_ptr->iftype = type;
+ return 0;
case NL80211_IFTYPE_UNSPECIFIED:
wiphy_warn(wiphy, "%s: kept type as STA\n", dev->name);
case NL80211_IFTYPE_STATION: /* This shouldn't happen */
@@ -575,6 +828,18 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
return -EOPNOTSUPP;
}
break;
+ case NL80211_IFTYPE_P2P_CLIENT:
+ case NL80211_IFTYPE_P2P_GO:
+ switch (type) {
+ case NL80211_IFTYPE_STATION:
+ if (mwifiex_cfg80211_deinit_p2p(priv))
+ return -EFAULT;
+ dev->ieee80211_ptr->iftype = type;
+ return 0;
+ default:
+ return -EOPNOTSUPP;
+ }
+ break;
default:
wiphy_err(wiphy, "%s: unknown iftype: %d\n",
dev->name, dev->ieee80211_ptr->iftype);
@@ -587,12 +852,72 @@ mwifiex_cfg80211_change_virtual_intf(struct wiphy *wiphy,
priv->sec_info.authentication_mode = NL80211_AUTHTYPE_OPEN_SYSTEM;
- ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_SET_BSS_MODE,
- HostCmd_ACT_GEN_SET, 0, NULL);
+ ret = mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
+ HostCmd_ACT_GEN_SET, 0, NULL, true);
return ret;
}
+static void
+mwifiex_parse_htinfo(struct mwifiex_private *priv, u8 tx_htinfo,
+ struct rate_info *rate)
+{
+ struct mwifiex_adapter *adapter = priv->adapter;
+
+ if (adapter->is_hw_11ac_capable) {
+ /* bit[1-0]: 00=LG 01=HT 10=VHT */
+ if (tx_htinfo & BIT(0)) {
+ /* HT */
+ rate->mcs = priv->tx_rate;
+ rate->flags |= RATE_INFO_FLAGS_MCS;
+ }
+ if (tx_htinfo & BIT(1)) {
+ /* VHT */
+ rate->mcs = priv->tx_rate & 0x0F;
+ rate->flags |= RATE_INFO_FLAGS_VHT_MCS;
+ }
+
+ if (tx_htinfo & (BIT(1) | BIT(0))) {
+ /* HT or VHT */
+ switch (tx_htinfo & (BIT(3) | BIT(2))) {
+ case 0:
+ /* This will be 20MHz */
+ break;
+ case (BIT(2)):
+ rate->flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
+ break;
+ case (BIT(3)):
+ rate->flags |= RATE_INFO_FLAGS_80_MHZ_WIDTH;
+ break;
+ case (BIT(3) | BIT(2)):
+ rate->flags |= RATE_INFO_FLAGS_160_MHZ_WIDTH;
+ break;
+ }
+
+ if (tx_htinfo & BIT(4))
+ rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
+
+ if ((priv->tx_rate >> 4) == 1)
+ rate->nss = 2;
+ else
+ rate->nss = 1;
+ }
+ } else {
+ /*
+ * Bit 0 in tx_htinfo indicates that current Tx rate
+ * is 11n rate. Valid MCS index values for us are 0 to 15.
+ */
+ if ((tx_htinfo & BIT(0)) && (priv->tx_rate < 16)) {
+ rate->mcs = priv->tx_rate;
+ rate->flags |= RATE_INFO_FLAGS_MCS;
+ if (tx_htinfo & BIT(1))
+ rate->flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
+ if (tx_htinfo & BIT(2))
+ rate->flags |= RATE_INFO_FLAGS_SHORT_GI;
+ }
+ }
+}
+
/*
* This function dumps the station information on a buffer.
*
@@ -608,7 +933,7 @@ static int
mwifiex_dump_station_info(struct mwifiex_private *priv,
struct station_info *sinfo)
{
- struct mwifiex_rate_cfg rate;
+ u32 rate;
sinfo->filled = STATION_INFO_RX_BYTES | STATION_INFO_TX_BYTES |
STATION_INFO_RX_PACKETS | STATION_INFO_TX_PACKETS |
@@ -616,8 +941,8 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
STATION_INFO_SIGNAL | STATION_INFO_SIGNAL_AVG;
/* Get signal information from the firmware */
- if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_RSSI_INFO,
- HostCmd_ACT_GEN_GET, 0, NULL)) {
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_RSSI_INFO,
+ HostCmd_ACT_GEN_GET, 0, NULL, true)) {
dev_err(priv->adapter->dev, "failed to get signal information\n");
return -EFAULT;
}
@@ -628,24 +953,11 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
}
/* 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);
+ mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_GET, DTIM_PERIOD_I,
+ &priv->dtim_period, true);
- /*
- * Bit 0 in tx_htinfo indicates that current Tx rate is 11n rate. Valid
- * MCS index values for us are 0 to 7.
- */
- if ((priv->tx_htinfo & BIT(0)) && (priv->tx_rate < 8)) {
- sinfo->txrate.mcs = priv->tx_rate;
- sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS;
- /* 40MHz rate */
- if (priv->tx_htinfo & BIT(1))
- sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
- /* SGI enabled */
- if (priv->tx_htinfo & BIT(2))
- sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
- }
+ mwifiex_parse_htinfo(priv, priv->tx_htinfo, &sinfo->txrate);
sinfo->signal_avg = priv->bcn_rssi_avg;
sinfo->rx_bytes = priv->stats.rx_bytes;
@@ -654,7 +966,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
sinfo->tx_packets = priv->stats.tx_packets;
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;
+ sinfo->txrate.legacy = rate * 5;
if (priv->bss_mode == NL80211_IFTYPE_STATION) {
sinfo->filled |= STATION_INFO_BSS_PARAM;
@@ -683,7 +995,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv,
*/
static int
mwifiex_cfg80211_get_station(struct wiphy *wiphy, struct net_device *dev,
- u8 *mac, struct station_info *sinfo)
+ const u8 *mac, struct station_info *sinfo)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
@@ -713,7 +1025,6 @@ mwifiex_cfg80211_dump_station(struct wiphy *wiphy, struct net_device *dev,
}
/* Supported rates to be advertised to the cfg80211 */
-
static struct ieee80211_rate mwifiex_rates[] = {
{.bitrate = 10, .hw_value = 2, },
{.bitrate = 20, .hw_value = 4, },
@@ -730,7 +1041,6 @@ static struct ieee80211_rate mwifiex_rates[] = {
};
/* Channel definitions to be advertised to cfg80211 */
-
static struct ieee80211_channel mwifiex_channels_2ghz[] = {
{.center_freq = 2412, .hw_value = 1, },
{.center_freq = 2417, .hw_value = 2, },
@@ -798,19 +1108,48 @@ static struct ieee80211_supported_band mwifiex_band_5ghz = {
/* Supported crypto cipher suits to be advertised to cfg80211 */
-
static const u32 mwifiex_cipher_suites[] = {
WLAN_CIPHER_SUITE_WEP40,
WLAN_CIPHER_SUITE_WEP104,
WLAN_CIPHER_SUITE_TKIP,
WLAN_CIPHER_SUITE_CCMP,
+ WLAN_CIPHER_SUITE_AES_CMAC,
+};
+
+/* Supported mgmt frame types to be advertised to cfg80211 */
+static const struct ieee80211_txrx_stypes
+mwifiex_mgmt_stypes[NUM_NL80211_IFTYPES] = {
+ [NL80211_IFTYPE_STATION] = {
+ .tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
+ },
+ [NL80211_IFTYPE_AP] = {
+ .tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
+ },
+ [NL80211_IFTYPE_P2P_CLIENT] = {
+ .tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
+ },
+ [NL80211_IFTYPE_P2P_GO] = {
+ .tx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_RESP >> 4),
+ .rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
+ },
};
/*
* CFG802.11 operation handler for setting bit rates.
*
- * Function selects legacy bang B/G/BG from corresponding bitrates selection.
- * Currently only 2.4GHz band is supported.
+ * Function configures data rates to firmware using bitrate mask
+ * provided by cfg80211.
*/
static int mwifiex_cfg80211_set_bitrate_mask(struct wiphy *wiphy,
struct net_device *dev,
@@ -818,43 +1157,44 @@ static int mwifiex_cfg80211_set_bitrate_mask(struct wiphy *wiphy,
const struct cfg80211_bitrate_mask *mask)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
- int index = 0, mode = 0, i;
+ u16 bitmap_rates[MAX_BITMAP_RATES_SIZE];
+ enum ieee80211_band band;
struct mwifiex_adapter *adapter = priv->adapter;
- /* Currently only 2.4GHz is supported */
- for (i = 0; i < mwifiex_band_2ghz.n_bitrates; i++) {
- /*
- * Rates below 6 Mbps in the table are CCK rates; 802.11b
- * and from 6 they are OFDM; 802.11G
- */
- if (mwifiex_rates[i].bitrate == 60) {
- index = 1 << i;
- break;
- }
+ if (!priv->media_connected) {
+ dev_err(adapter->dev,
+ "Can not set Tx data rate in disconnected state\n");
+ return -EINVAL;
}
- if (mask->control[IEEE80211_BAND_2GHZ].legacy < index) {
- mode = BAND_B;
- } else {
- mode = BAND_G;
- if (mask->control[IEEE80211_BAND_2GHZ].legacy % index)
- mode |= BAND_B;
- }
+ band = mwifiex_band_to_radio_type(priv->curr_bss_params.band);
- if (!((mode | adapter->fw_bands) & ~adapter->fw_bands)) {
- adapter->config_bands = mode;
- if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
- adapter->adhoc_start_band = mode;
- adapter->adhoc_11n_enabled = false;
- }
- }
- adapter->sec_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE;
- adapter->channel_type = NL80211_CHAN_NO_HT;
+ memset(bitmap_rates, 0, sizeof(bitmap_rates));
- wiphy_debug(wiphy, "info: device configured in 802.11%s%s mode\n",
- (mode & BAND_B) ? "b" : "", (mode & BAND_G) ? "g" : "");
+ /* Fill HR/DSSS rates. */
+ if (band == IEEE80211_BAND_2GHZ)
+ bitmap_rates[0] = mask->control[band].legacy & 0x000f;
- return 0;
+ /* Fill OFDM rates */
+ if (band == IEEE80211_BAND_2GHZ)
+ bitmap_rates[1] = (mask->control[band].legacy & 0x0ff0) >> 4;
+ else
+ bitmap_rates[1] = mask->control[band].legacy;
+
+ /* Fill HT MCS rates */
+ bitmap_rates[2] = mask->control[band].ht_mcs[0];
+ if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
+ bitmap_rates[2] |= mask->control[band].ht_mcs[1] << 8;
+
+ /* Fill VHT MCS rates */
+ if (adapter->fw_api_ver == MWIFIEX_FW_V15) {
+ bitmap_rates[10] = mask->control[band].vht_mcs[0];
+ if (adapter->hw_dev_mcs_support == HT_STREAM_2X2)
+ bitmap_rates[11] = mask->control[band].vht_mcs[1];
+ }
+
+ return mwifiex_send_cmd(priv, HostCmd_CMD_TX_RATE_CFG,
+ HostCmd_ACT_GEN_SET, 0, bitmap_rates, true);
}
/*
@@ -883,19 +1223,152 @@ static int mwifiex_cfg80211_set_cqm_rssi_config(struct wiphy *wiphy,
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);
+ return mwifiex_send_cmd(priv,
+ HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
+ 0, 0, &subsc_evt, true);
} 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 mwifiex_send_cmd(priv,
+ HostCmd_CMD_802_11_SUBSCRIBE_EVENT,
+ 0, 0, &subsc_evt, true);
}
return 0;
}
+/* cfg80211 operation handler for change_beacon.
+ * Function retrieves and sets modified management IEs to FW.
+ */
+static int mwifiex_cfg80211_change_beacon(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct cfg80211_beacon_data *data)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_UAP) {
+ wiphy_err(wiphy, "%s: bss_type mismatched\n", __func__);
+ return -EINVAL;
+ }
+
+ if (!priv->bss_started) {
+ wiphy_err(wiphy, "%s: bss not started\n", __func__);
+ return -EINVAL;
+ }
+
+ if (mwifiex_set_mgmt_ies(priv, data)) {
+ wiphy_err(wiphy, "%s: setting mgmt ies failed\n", __func__);
+ return -EFAULT;
+ }
+
+ return 0;
+}
+
+/* cfg80211 operation handler for del_station.
+ * Function deauthenticates station which value is provided in mac parameter.
+ * If mac is NULL/broadcast, all stations in associated station list are
+ * deauthenticated. If bss is not started or there are no stations in
+ * associated stations list, no action is taken.
+ */
+static int
+mwifiex_cfg80211_del_station(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *mac)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ struct mwifiex_sta_node *sta_node;
+ unsigned long flags;
+
+ if (list_empty(&priv->sta_list) || !priv->bss_started)
+ return 0;
+
+ if (!mac || is_broadcast_ether_addr(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,
+ HostCmd_ACT_GEN_SET, 0,
+ sta_node->mac_addr, true))
+ return -1;
+ mwifiex_uap_del_sta_data(priv, sta_node);
+ }
+ } else {
+ wiphy_dbg(wiphy, "%s: mac address %pM\n", __func__, mac);
+ spin_lock_irqsave(&priv->sta_list_spinlock, flags);
+ sta_node = mwifiex_get_sta_entry(priv, mac);
+ spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
+ if (sta_node) {
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_STA_DEAUTH,
+ HostCmd_ACT_GEN_SET, 0,
+ sta_node->mac_addr, true))
+ return -1;
+ mwifiex_uap_del_sta_data(priv, sta_node);
+ }
+ }
+
+ return 0;
+}
+
+static int
+mwifiex_cfg80211_set_antenna(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant)
+{
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_private *priv = mwifiex_get_priv(adapter,
+ MWIFIEX_BSS_ROLE_ANY);
+ struct mwifiex_ds_ant_cfg ant_cfg;
+
+ if (!tx_ant || !rx_ant)
+ return -EOPNOTSUPP;
+
+ if (adapter->hw_dev_mcs_support != HT_STREAM_2X2) {
+ /* Not a MIMO chip. User should provide specific antenna number
+ * for Tx/Rx path or enable all antennas for diversity
+ */
+ if (tx_ant != rx_ant)
+ return -EOPNOTSUPP;
+
+ if ((tx_ant & (tx_ant - 1)) &&
+ (tx_ant != BIT(adapter->number_of_antenna) - 1))
+ return -EOPNOTSUPP;
+
+ if ((tx_ant == BIT(adapter->number_of_antenna) - 1) &&
+ (priv->adapter->number_of_antenna > 1)) {
+ tx_ant = RF_ANTENNA_AUTO;
+ rx_ant = RF_ANTENNA_AUTO;
+ }
+ } else {
+ struct ieee80211_sta_ht_cap *ht_info;
+ int rx_mcs_supp;
+ enum ieee80211_band band;
+
+ if ((tx_ant == 0x1 && rx_ant == 0x1)) {
+ adapter->user_dev_mcs_support = HT_STREAM_1X1;
+ if (adapter->is_hw_11ac_capable)
+ adapter->usr_dot_11ac_mcs_support =
+ MWIFIEX_11AC_MCS_MAP_1X1;
+ } else {
+ adapter->user_dev_mcs_support = HT_STREAM_2X2;
+ if (adapter->is_hw_11ac_capable)
+ adapter->usr_dot_11ac_mcs_support =
+ MWIFIEX_11AC_MCS_MAP_2X2;
+ }
+
+ for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+ if (!adapter->wiphy->bands[band])
+ continue;
+
+ ht_info = &adapter->wiphy->bands[band]->ht_cap;
+ rx_mcs_supp =
+ GET_RXMCSSUPP(adapter->user_dev_mcs_support);
+ memset(&ht_info->mcs, 0, adapter->number_of_antenna);
+ memset(&ht_info->mcs, 0xff, rx_mcs_supp);
+ }
+ }
+
+ ant_cfg.tx_ant = tx_ant;
+ ant_cfg.rx_ant = rx_ant;
+
+ return mwifiex_send_cmd(priv, HostCmd_CMD_RF_ANTENNA,
+ HostCmd_ACT_GEN_SET, 0, &ant_cfg, true);
+}
+
/* cfg80211 operation handler for stop ap.
* Function stops BSS running at uAP interface.
*/
@@ -906,8 +1379,10 @@ static int mwifiex_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
if (mwifiex_del_mgmt_ies(priv))
wiphy_err(wiphy, "Failed to delete mgmt IEs!\n");
- if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP,
- HostCmd_ACT_GEN_SET, 0, NULL)) {
+ priv->ap_11n_enabled = 0;
+
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP,
+ HostCmd_ACT_GEN_SET, 0, NULL, true)) {
wiphy_err(wiphy, "Failed to stop the BSS\n");
return -1;
}
@@ -926,10 +1401,11 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
{
struct mwifiex_uap_bss_param *bss_cfg;
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ u8 config_bands = 0;
- if (priv->bss_type != MWIFIEX_BSS_TYPE_UAP)
+ if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_UAP)
return -1;
- if (mwifiex_set_mgmt_ies(priv, params))
+ if (mwifiex_set_mgmt_ies(priv, &params->beacon))
return -1;
bss_cfg = kzalloc(sizeof(struct mwifiex_uap_bss_param), GFP_KERNEL);
@@ -958,25 +1434,75 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
case NL80211_HIDDEN_SSID_ZERO_CONTENTS:
/* firmware doesn't support this type of hidden SSID */
default:
+ kfree(bss_cfg);
return -EINVAL;
}
+ bss_cfg->channel = ieee80211_frequency_to_channel(
+ params->chandef.chan->center_freq);
+
+ /* Set appropriate bands */
+ if (params->chandef.chan->band == IEEE80211_BAND_2GHZ) {
+ bss_cfg->band_cfg = BAND_CONFIG_BG;
+ config_bands = BAND_B | BAND_G;
+
+ if (params->chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
+ config_bands |= BAND_GN;
+ } else {
+ bss_cfg->band_cfg = BAND_CONFIG_A;
+ config_bands = BAND_A;
+
+ if (params->chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
+ config_bands |= BAND_AN;
+
+ if (params->chandef.width > NL80211_CHAN_WIDTH_40)
+ config_bands |= BAND_AAC;
+ }
+
+ if (!((config_bands | priv->adapter->fw_bands) &
+ ~priv->adapter->fw_bands))
+ priv->adapter->config_bands = config_bands;
+
+ mwifiex_set_uap_rates(bss_cfg, params);
+ mwifiex_send_domain_info_cmd_fw(wiphy);
+
if (mwifiex_set_secure_params(priv, bss_cfg, params)) {
kfree(bss_cfg);
wiphy_err(wiphy, "Failed to parse secuirty parameters!\n");
return -1;
}
- if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP,
- HostCmd_ACT_GEN_SET, 0, NULL)) {
+ mwifiex_set_ht_params(priv, bss_cfg, params);
+
+ if (priv->adapter->is_hw_11ac_capable) {
+ mwifiex_set_vht_params(priv, bss_cfg, params);
+ mwifiex_set_vht_width(priv, params->chandef.width,
+ priv->ap_11ac_enabled);
+ }
+
+ if (priv->ap_11ac_enabled)
+ mwifiex_set_11ac_ba_params(priv);
+ else
+ mwifiex_set_ba_params(priv);
+
+ mwifiex_set_wmm_params(priv, bss_cfg, params);
+
+ if (params->inactivity_timeout > 0) {
+ /* sta_ao_timer/ps_sta_ao_timer is in unit of 100ms */
+ bss_cfg->sta_ao_timer = 10 * params->inactivity_timeout;
+ bss_cfg->ps_sta_ao_timer = 10 * params->inactivity_timeout;
+ }
+
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP,
+ HostCmd_ACT_GEN_SET, 0, NULL, true)) {
wiphy_err(wiphy, "Failed to stop the BSS\n");
kfree(bss_cfg);
return -1;
}
- if (mwifiex_send_cmd_async(priv, HostCmd_CMD_UAP_SYS_CONFIG,
- HostCmd_ACT_GEN_SET,
- UAP_BSS_PARAMS_I, bss_cfg)) {
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
+ HostCmd_ACT_GEN_SET,
+ UAP_BSS_PARAMS_I, bss_cfg, false)) {
wiphy_err(wiphy, "Failed to set the SSID\n");
kfree(bss_cfg);
return -1;
@@ -984,12 +1510,22 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
kfree(bss_cfg);
- if (mwifiex_send_cmd_async(priv, HostCmd_CMD_UAP_BSS_START,
- HostCmd_ACT_GEN_SET, 0, NULL)) {
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
+ HostCmd_ACT_GEN_SET, 0, NULL, false)) {
wiphy_err(wiphy, "Failed to start the BSS\n");
return -1;
}
+ if (priv->sec_info.wep_enabled)
+ priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
+ else
+ priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
+
+ if (mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
+ HostCmd_ACT_GEN_SET, 0,
+ &priv->curr_pkt_filter, true))
+ return -1;
+
return 0;
}
@@ -1012,6 +1548,7 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
" reason code %d\n", priv->cfg_bssid, reason_code);
memset(priv->cfg_bssid, 0, ETH_ALEN);
+ priv->hs2_enabled = false;
return 0;
}
@@ -1054,7 +1591,7 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
bss = cfg80211_inform_bss(priv->wdev->wiphy, chan,
bss_info.bssid, 0, WLAN_CAPABILITY_IBSS,
0, ie_buf, ie_len, 0, GFP_KERNEL);
- cfg80211_put_bss(bss);
+ cfg80211_put_bss(priv->wdev->wiphy, bss);
memcpy(priv->cfg_bssid, bss_info.bssid, ETH_ALEN);
return 0;
@@ -1075,8 +1612,9 @@ static int mwifiex_cfg80211_inform_ibss_bss(struct mwifiex_private *priv)
* the function notifies the CFG802.11 subsystem of the new BSS connection.
*/
static int
-mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
- u8 *bssid, int mode, struct ieee80211_channel *channel,
+mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len,
+ const u8 *ssid, const u8 *bssid, int mode,
+ struct ieee80211_channel *channel,
struct cfg80211_connect_params *sme, bool privacy)
{
struct cfg80211_ssid req_ssid;
@@ -1101,10 +1639,6 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
/* disconnect before try to associate */
mwifiex_deauthenticate(priv, NULL);
- if (channel)
- ret = mwifiex_set_rf_channel(priv, channel,
- priv->adapter->channel_type);
-
/* As this is new association, clear locally stored
* keys and security related flags */
priv->sec_info.wpa_enabled = false;
@@ -1112,7 +1646,7 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
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, NULL, 1);
+ ret = mwifiex_set_encode(priv, NULL, NULL, 0, 0, NULL, 1);
if (mode == NL80211_IFTYPE_ADHOC) {
/* "privacy" is set only for ad-hoc mode */
@@ -1159,8 +1693,9 @@ mwifiex_cfg80211_assoc(struct mwifiex_private *priv, size_t ssid_len, u8 *ssid,
"info: setting wep encryption"
" with key len %d\n", sme->key_len);
priv->wep_key_curr_index = sme->key_idx;
- ret = mwifiex_set_encode(priv, sme->key, sme->key_len,
- sme->key_idx, NULL, 0);
+ ret = mwifiex_set_encode(priv, NULL, sme->key,
+ sme->key_len, sme->key_idx,
+ NULL, 0);
}
}
done:
@@ -1206,8 +1741,9 @@ done:
}
}
- if (mwifiex_bss_start(priv, bss, &req_ssid))
- return -EFAULT;
+ ret = mwifiex_bss_start(priv, bss, &req_ssid);
+ if (ret)
+ return ret;
if (mode == NL80211_IFTYPE_ADHOC) {
/* Inform the BSS information to kernel, otherwise
@@ -1231,17 +1767,13 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_connect_params *sme)
{
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
- int ret = 0;
-
- if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
- wiphy_err(wiphy, "received infra assoc request "
- "when station is in ibss mode\n");
- goto done;
- }
+ int ret;
- if (priv->bss_mode == NL80211_IFTYPE_AP) {
- wiphy_err(wiphy, "skip association request for AP interface\n");
- goto done;
+ if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_STA) {
+ wiphy_err(wiphy,
+ "%s: reject infra assoc request in non-STA role\n",
+ dev->name);
+ return -EINVAL;
}
wiphy_dbg(wiphy, "info: Trying to associate to %s and bssid %pM\n",
@@ -1249,7 +1781,6 @@ mwifiex_cfg80211_connect(struct wiphy *wiphy, struct net_device *dev,
ret = mwifiex_cfg80211_assoc(priv, sme->ssid_len, sme->ssid, sme->bssid,
priv->bss_mode, sme->channel, sme, 0);
-done:
if (!ret) {
cfg80211_connect_result(priv->netdev, priv->cfg_bssid, NULL, 0,
NULL, 0, WLAN_STATUS_SUCCESS,
@@ -1262,9 +1793,92 @@ done:
"info: association to bssid %pM failed\n",
priv->cfg_bssid);
memset(priv->cfg_bssid, 0, ETH_ALEN);
+
+ if (ret > 0)
+ cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
+ NULL, 0, NULL, 0, ret,
+ GFP_KERNEL);
+ else
+ cfg80211_connect_result(priv->netdev, priv->cfg_bssid,
+ NULL, 0, NULL, 0,
+ WLAN_STATUS_UNSPECIFIED_FAILURE,
+ GFP_KERNEL);
}
- return ret;
+ return 0;
+}
+
+/*
+ * This function sets following parameters for ibss network.
+ * - channel
+ * - start band
+ * - 11n flag
+ * - secondary channel offset
+ */
+static int mwifiex_set_ibss_params(struct mwifiex_private *priv,
+ struct cfg80211_ibss_params *params)
+{
+ struct wiphy *wiphy = priv->wdev->wiphy;
+ struct mwifiex_adapter *adapter = priv->adapter;
+ int index = 0, i;
+ u8 config_bands = 0;
+
+ if (params->chandef.chan->band == IEEE80211_BAND_2GHZ) {
+ if (!params->basic_rates) {
+ config_bands = BAND_B | BAND_G;
+ } else {
+ for (i = 0; i < mwifiex_band_2ghz.n_bitrates; i++) {
+ /*
+ * Rates below 6 Mbps in the table are CCK
+ * rates; 802.11b and from 6 they are OFDM;
+ * 802.11G
+ */
+ if (mwifiex_rates[i].bitrate == 60) {
+ index = 1 << i;
+ break;
+ }
+ }
+
+ if (params->basic_rates < index) {
+ config_bands = BAND_B;
+ } else {
+ config_bands = BAND_G;
+ if (params->basic_rates % index)
+ config_bands |= BAND_B;
+ }
+ }
+
+ if (cfg80211_get_chandef_type(&params->chandef) !=
+ NL80211_CHAN_NO_HT)
+ config_bands |= BAND_G | BAND_GN;
+ } else {
+ if (cfg80211_get_chandef_type(&params->chandef) ==
+ NL80211_CHAN_NO_HT)
+ config_bands = BAND_A;
+ else
+ config_bands = BAND_AN | BAND_A;
+ }
+
+ if (!((config_bands | adapter->fw_bands) & ~adapter->fw_bands)) {
+ adapter->config_bands = config_bands;
+ adapter->adhoc_start_band = config_bands;
+
+ if ((config_bands & BAND_GN) || (config_bands & BAND_AN))
+ adapter->adhoc_11n_enabled = true;
+ else
+ adapter->adhoc_11n_enabled = false;
+ }
+
+ adapter->sec_chan_offset =
+ mwifiex_chan_type_to_sec_chan_offset(
+ cfg80211_get_chandef_type(&params->chandef));
+ priv->adhoc_channel = ieee80211_frequency_to_channel(
+ params->chandef.chan->center_freq);
+
+ wiphy_dbg(wiphy, "info: set ibss band %d, chan %d, chan offset %d\n",
+ config_bands, priv->adhoc_channel, adapter->sec_chan_offset);
+
+ return 0;
}
/*
@@ -1289,12 +1903,16 @@ 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);
+ mwifiex_set_ibss_params(priv, params);
+
ret = mwifiex_cfg80211_assoc(priv, params->ssid_len, params->ssid,
params->bssid, priv->bss_mode,
- params->channel, NULL, params->privacy);
+ params->chandef.chan, NULL,
+ params->privacy);
done:
if (!ret) {
- cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid, GFP_KERNEL);
+ cfg80211_ibss_joined(priv->netdev, priv->cfg_bssid,
+ params->chandef.chan, GFP_KERNEL);
dev_dbg(priv->adapter->dev,
"info: joined/created adhoc network with bssid"
" %pM successfully\n", priv->cfg_bssid);
@@ -1335,54 +1953,81 @@ mwifiex_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev)
* it also informs the results.
*/
static int
-mwifiex_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev,
+mwifiex_cfg80211_scan(struct wiphy *wiphy,
struct cfg80211_scan_request *request)
{
+ struct net_device *dev = request->wdev->netdev;
struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
- int i;
+ int i, offset, ret;
struct ieee80211_channel *chan;
+ struct ieee_types_header *ie;
+ struct mwifiex_user_scan_cfg *user_scan_cfg;
wiphy_dbg(wiphy, "info: received scan request on %s\n", dev->name);
- priv->scan_request = request;
+ if ((request->flags & NL80211_SCAN_FLAG_LOW_PRIORITY) &&
+ 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->user_scan_cfg = kzalloc(sizeof(struct mwifiex_user_scan_cfg),
- GFP_KERNEL);
- if (!priv->user_scan_cfg) {
- dev_err(priv->adapter->dev, "failed to alloc scan_req\n");
- return -ENOMEM;
+ /* Block scan request if scan operation or scan cleanup when interface
+ * is disabled is in process
+ */
+ if (priv->scan_request || priv->scan_aborting) {
+ dev_err(priv->adapter->dev, "cmd: Scan already in process..\n");
+ return -EBUSY;
}
- priv->user_scan_cfg->num_ssids = request->n_ssids;
- priv->user_scan_cfg->ssid_list = request->ssids;
+ user_scan_cfg = kzalloc(sizeof(*user_scan_cfg), GFP_KERNEL);
+ if (!user_scan_cfg)
+ return -ENOMEM;
+
+ priv->scan_request = request;
+
+ user_scan_cfg->num_ssids = request->n_ssids;
+ user_scan_cfg->ssid_list = request->ssids;
if (request->ie && request->ie_len) {
+ offset = 0;
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;
+ ie = (struct ieee_types_header *)(request->ie + offset);
+ memcpy(&priv->vs_ie[i].ie, ie, sizeof(*ie) + ie->len);
+ offset += sizeof(*ie) + ie->len;
+
+ if (offset >= request->ie_len)
+ break;
}
}
- for (i = 0; i < request->n_channels; i++) {
+ for (i = 0; i < min_t(u32, request->n_channels,
+ MWIFIEX_USER_SCAN_CHAN_MAX); i++) {
chan = request->channels[i];
- priv->user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
- priv->user_scan_cfg->chan_list[i].radio_type = chan->band;
+ user_scan_cfg->chan_list[i].chan_number = chan->hw_value;
+ user_scan_cfg->chan_list[i].radio_type = chan->band;
- if (chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)
- priv->user_scan_cfg->chan_list[i].scan_type =
+ if (chan->flags & IEEE80211_CHAN_NO_IR)
+ user_scan_cfg->chan_list[i].scan_type =
MWIFIEX_SCAN_TYPE_PASSIVE;
else
- priv->user_scan_cfg->chan_list[i].scan_type =
+ user_scan_cfg->chan_list[i].scan_type =
MWIFIEX_SCAN_TYPE_ACTIVE;
- priv->user_scan_cfg->chan_list[i].scan_time = 0;
+ user_scan_cfg->chan_list[i].scan_time = 0;
+ }
+
+ ret = mwifiex_scan_networks(priv, user_scan_cfg);
+ kfree(user_scan_cfg);
+ if (ret) {
+ dev_err(priv->adapter->dev, "scan failed: %d\n", ret);
+ priv->scan_aborting = false;
+ priv->scan_request = NULL;
+ return ret;
}
- if (mwifiex_set_user_scan_ioctl(priv, priv->user_scan_cfg))
- return -EFAULT;
if (request->ie && request->ie_len) {
for (i = 0; i < MWIFIEX_MAX_VSIE_NUM; i++) {
@@ -1396,6 +2041,23 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy, struct net_device *dev,
return 0;
}
+static void mwifiex_setup_vht_caps(struct ieee80211_sta_vht_cap *vht_info,
+ struct mwifiex_private *priv)
+{
+ struct mwifiex_adapter *adapter = priv->adapter;
+
+ vht_info->vht_supported = true;
+
+ vht_info->cap = adapter->hw_dot_11ac_dev_cap;
+ /* Update MCS support for VHT */
+ vht_info->vht_mcs.rx_mcs_map = cpu_to_le16(
+ adapter->hw_dot_11ac_mcs_support & 0xFFFF);
+ vht_info->vht_mcs.rx_highest = 0;
+ vht_info->vht_mcs.tx_mcs_map = cpu_to_le16(
+ adapter->hw_dot_11ac_mcs_support >> 16);
+ vht_info->vht_mcs.tx_highest = 0;
+}
+
/*
* This function sets up the CFG802.11 specific HT capability fields
* with default values.
@@ -1439,21 +2101,36 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
else
ht_info->cap &= ~IEEE80211_HT_CAP_SGI_40;
- if (ISSUPP_RXSTBC(adapter->hw_dot_11n_dev_cap))
- ht_info->cap |= 1 << IEEE80211_HT_CAP_RX_STBC_SHIFT;
+ if (adapter->user_dev_mcs_support == HT_STREAM_2X2)
+ ht_info->cap |= 3 << IEEE80211_HT_CAP_RX_STBC_SHIFT;
else
- ht_info->cap &= ~(3 << IEEE80211_HT_CAP_RX_STBC_SHIFT);
+ ht_info->cap |= 1 << IEEE80211_HT_CAP_RX_STBC_SHIFT;
if (ISSUPP_TXSTBC(adapter->hw_dot_11n_dev_cap))
ht_info->cap |= IEEE80211_HT_CAP_TX_STBC;
else
ht_info->cap &= ~IEEE80211_HT_CAP_TX_STBC;
+ if (ISSUPP_GREENFIELD(adapter->hw_dot_11n_dev_cap))
+ ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD;
+ else
+ ht_info->cap &= ~IEEE80211_HT_CAP_GRN_FLD;
+
+ if (ISENABLED_40MHZ_INTOLERANT(adapter->hw_dot_11n_dev_cap))
+ ht_info->cap |= IEEE80211_HT_CAP_40MHZ_INTOLERANT;
+ else
+ ht_info->cap &= ~IEEE80211_HT_CAP_40MHZ_INTOLERANT;
+
+ if (ISSUPP_RXLDPC(adapter->hw_dot_11n_dev_cap))
+ ht_info->cap |= IEEE80211_HT_CAP_LDPC_CODING;
+ else
+ ht_info->cap &= ~IEEE80211_HT_CAP_LDPC_CODING;
+
ht_info->cap &= ~IEEE80211_HT_CAP_MAX_AMSDU;
ht_info->cap |= IEEE80211_HT_CAP_SM_PS;
- rx_mcs_supp = GET_RXMCSSUPP(adapter->hw_dev_mcs_support);
- /* Set MCS for 1x1 */
+ rx_mcs_supp = GET_RXMCSSUPP(adapter->user_dev_mcs_support);
+ /* Set MCS for 1x1/2x2 */
memset(mcs, 0xff, rx_mcs_supp);
/* Clear all the other values */
memset(&mcs[rx_mcs_supp], 0,
@@ -1471,11 +2148,11 @@ 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)
+struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
+ const char *name,
+ enum nl80211_iftype type,
+ u32 *flags,
+ struct vif_params *params)
{
struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
struct mwifiex_private *priv;
@@ -1512,7 +2189,7 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
priv->bss_type = MWIFIEX_BSS_TYPE_STA;
priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
- priv->bss_priority = MWIFIEX_BSS_ROLE_STA;
+ priv->bss_priority = 0;
priv->bss_role = MWIFIEX_BSS_ROLE_STA;
priv->bss_num = 0;
@@ -1535,45 +2212,92 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
priv->bss_type = MWIFIEX_BSS_TYPE_UAP;
priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
- priv->bss_priority = MWIFIEX_BSS_ROLE_UAP;
+ priv->bss_priority = 0;
priv->bss_role = MWIFIEX_BSS_ROLE_UAP;
priv->bss_started = 0;
priv->bss_num = 0;
priv->bss_mode = type;
break;
+ case NL80211_IFTYPE_P2P_CLIENT:
+ priv = adapter->priv[MWIFIEX_BSS_TYPE_P2P];
+
+ if (priv->bss_mode) {
+ wiphy_err(wiphy, "Can't create multiple P2P ifaces");
+ return ERR_PTR(-EINVAL);
+ }
+
+ wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
+ if (!wdev)
+ return ERR_PTR(-ENOMEM);
+
+ priv->wdev = wdev;
+ wdev->wiphy = wiphy;
+
+ /* At start-up, wpa_supplicant tries to change the interface
+ * to NL80211_IFTYPE_STATION if it is not managed mode.
+ */
+ wdev->iftype = NL80211_IFTYPE_P2P_CLIENT;
+ priv->bss_mode = NL80211_IFTYPE_P2P_CLIENT;
+
+ /* Setting bss_type to P2P tells firmware that this interface
+ * is receiving P2P peers found during find phase and doing
+ * action frame handshake.
+ */
+ priv->bss_type = MWIFIEX_BSS_TYPE_P2P;
+
+ priv->frame_type = MWIFIEX_DATA_FRAME_TYPE_ETH_II;
+ priv->bss_priority = MWIFIEX_BSS_ROLE_STA;
+ priv->bss_role = MWIFIEX_BSS_ROLE_STA;
+ priv->bss_started = 0;
+ priv->bss_num = 0;
+
+ if (mwifiex_cfg80211_init_p2p_client(priv)) {
+ wdev = ERR_PTR(-EFAULT);
+ goto done;
+ }
+
+ break;
default:
wiphy_err(wiphy, "type not supported\n");
return ERR_PTR(-EINVAL);
}
- dev = alloc_netdev_mq(sizeof(struct mwifiex_private *), name,
- ether_setup, 1);
+ dev = alloc_netdev_mqs(sizeof(struct mwifiex_private *), name,
+ ether_setup, IEEE80211_NUM_ACS, 1);
if (!dev) {
wiphy_err(wiphy, "no memory available for netdevice\n");
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
- return ERR_PTR(-ENOMEM);
+ wdev = ERR_PTR(-ENOMEM);
+ goto done;
}
mwifiex_init_priv_params(priv, dev);
priv->netdev = dev;
mwifiex_setup_ht_caps(&wiphy->bands[IEEE80211_BAND_2GHZ]->ht_cap, priv);
+ if (adapter->is_hw_11ac_capable)
+ mwifiex_setup_vht_caps(
+ &wiphy->bands[IEEE80211_BAND_2GHZ]->vht_cap, priv);
if (adapter->config_bands & BAND_A)
mwifiex_setup_ht_caps(
&wiphy->bands[IEEE80211_BAND_5GHZ]->ht_cap, priv);
+ if ((adapter->config_bands & BAND_A) && adapter->is_hw_11ac_capable)
+ mwifiex_setup_vht_caps(
+ &wiphy->bands[IEEE80211_BAND_5GHZ]->vht_cap, priv);
+
dev_net_set(dev, wiphy_net(wiphy));
dev->ieee80211_ptr = priv->wdev;
dev->ieee80211_ptr->iftype = priv->bss_mode;
memcpy(dev->dev_addr, wiphy->perm_addr, ETH_ALEN);
- memcpy(dev->perm_addr, wiphy->perm_addr, ETH_ALEN);
SET_NETDEV_DEV(dev, wiphy_dev(wiphy));
dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
dev->watchdog_timeo = MWIFIEX_DEFAULT_WATCHDOG_TIMEOUT;
dev->hard_header_len += MWIFIEX_MIN_DATA_HEADER_LEN;
+ dev->ethtool_ops = &mwifiex_ethtool_ops;
mdev_priv = netdev_priv(dev);
*((unsigned long *) mdev_priv) = (unsigned long) priv;
@@ -1585,46 +2309,53 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
wiphy_err(wiphy, "cannot register virtual network device\n");
free_netdev(dev);
priv->bss_mode = NL80211_IFTYPE_UNSPECIFIED;
- return ERR_PTR(-EFAULT);
+ priv->netdev = NULL;
+ wdev = ERR_PTR(-EFAULT);
+ goto done;
}
sema_init(&priv->async_sem, 1);
- priv->scan_pending_on_block = false;
dev_dbg(adapter->dev, "info: %s: Marvell 802.11 Adapter\n", dev->name);
#ifdef CONFIG_DEBUG_FS
mwifiex_dev_debugfs_init(priv);
#endif
- return dev;
+
+done:
+ if (IS_ERR(wdev)) {
+ kfree(priv->wdev);
+ priv->wdev = NULL;
+ }
+
+ return wdev;
}
EXPORT_SYMBOL_GPL(mwifiex_add_virtual_intf);
/*
* del_virtual_intf: remove the virtual interface determined by dev
*/
-int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev)
+int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
{
- struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
#ifdef CONFIG_DEBUG_FS
mwifiex_dev_debugfs_remove(priv);
#endif
- if (!netif_queue_stopped(priv->netdev))
- netif_stop_queue(priv->netdev);
+ mwifiex_stop_net_dev_queue(priv->netdev, priv->adapter);
if (netif_carrier_ok(priv->netdev))
netif_carrier_off(priv->netdev);
- if (dev->reg_state == NETREG_REGISTERED)
- unregister_netdevice(dev);
-
- if (dev->reg_state == NETREG_UNREGISTERED)
- free_netdev(dev);
+ if (wdev->netdev->reg_state == NETREG_REGISTERED)
+ unregister_netdevice(wdev->netdev);
/* Clear the priv in adapter */
+ priv->netdev->ieee80211_ptr = NULL;
priv->netdev = NULL;
+ kfree(wdev);
+ priv->wdev = NULL;
priv->media_connected = false;
@@ -1634,6 +2365,429 @@ int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev)
}
EXPORT_SYMBOL_GPL(mwifiex_del_virtual_intf);
+static bool
+mwifiex_is_pattern_supported(struct cfg80211_pkt_pattern *pat, s8 *byte_seq,
+ u8 max_byte_seq)
+{
+ int j, k, valid_byte_cnt = 0;
+ bool dont_care_byte = false;
+
+ for (j = 0; j < DIV_ROUND_UP(pat->pattern_len, 8); j++) {
+ for (k = 0; k < 8; k++) {
+ if (pat->mask[j] & 1 << k) {
+ memcpy(byte_seq + valid_byte_cnt,
+ &pat->pattern[j * 8 + k], 1);
+ valid_byte_cnt++;
+ if (dont_care_byte)
+ return false;
+ } else {
+ if (valid_byte_cnt)
+ dont_care_byte = true;
+ }
+
+ if (valid_byte_cnt > max_byte_seq)
+ return false;
+ }
+ }
+
+ byte_seq[max_byte_seq] = valid_byte_cnt;
+
+ return true;
+}
+
+#ifdef CONFIG_PM
+static int mwifiex_cfg80211_suspend(struct wiphy *wiphy,
+ struct cfg80211_wowlan *wowlan)
+{
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ struct mwifiex_ds_mef_cfg mef_cfg;
+ struct mwifiex_mef_entry *mef_entry;
+ int i, filt_num = 0, ret;
+ bool first_pat = true;
+ u8 byte_seq[MWIFIEX_MEF_MAX_BYTESEQ + 1];
+ const u8 ipv4_mc_mac[] = {0x33, 0x33};
+ const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e};
+ struct mwifiex_private *priv =
+ mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
+
+ if (!wowlan) {
+ dev_warn(adapter->dev, "None of the WOWLAN triggers enabled\n");
+ return 0;
+ }
+
+ if (!priv->media_connected) {
+ dev_warn(adapter->dev,
+ "Can not configure WOWLAN in disconnected state\n");
+ return 0;
+ }
+
+ mef_entry = kzalloc(sizeof(*mef_entry), GFP_KERNEL);
+ if (!mef_entry)
+ return -ENOMEM;
+
+ memset(&mef_cfg, 0, sizeof(mef_cfg));
+ mef_cfg.num_entries = 1;
+ mef_cfg.mef_entry = mef_entry;
+ mef_entry->mode = MEF_MODE_HOST_SLEEP;
+ mef_entry->action = MEF_ACTION_ALLOW_AND_WAKEUP_HOST;
+
+ for (i = 0; i < wowlan->n_patterns; i++) {
+ memset(byte_seq, 0, sizeof(byte_seq));
+ if (!mwifiex_is_pattern_supported(&wowlan->patterns[i],
+ byte_seq,
+ MWIFIEX_MEF_MAX_BYTESEQ)) {
+ wiphy_err(wiphy, "Pattern not supported\n");
+ kfree(mef_entry);
+ return -EOPNOTSUPP;
+ }
+
+ if (!wowlan->patterns[i].pkt_offset) {
+ if (!(byte_seq[0] & 0x01) &&
+ (byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] == 1)) {
+ mef_cfg.criteria |= MWIFIEX_CRITERIA_UNICAST;
+ continue;
+ } else if (is_broadcast_ether_addr(byte_seq)) {
+ mef_cfg.criteria |= MWIFIEX_CRITERIA_BROADCAST;
+ continue;
+ } else if ((!memcmp(byte_seq, ipv4_mc_mac, 2) &&
+ (byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] == 2)) ||
+ (!memcmp(byte_seq, ipv6_mc_mac, 3) &&
+ (byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] == 3))) {
+ mef_cfg.criteria |= MWIFIEX_CRITERIA_MULTICAST;
+ continue;
+ }
+ }
+
+ mef_entry->filter[filt_num].repeat = 1;
+ mef_entry->filter[filt_num].offset =
+ wowlan->patterns[i].pkt_offset;
+ memcpy(mef_entry->filter[filt_num].byte_seq, byte_seq,
+ sizeof(byte_seq));
+ mef_entry->filter[filt_num].filt_type = TYPE_EQ;
+
+ if (first_pat)
+ first_pat = false;
+ else
+ mef_entry->filter[filt_num].filt_action = TYPE_AND;
+
+ filt_num++;
+ }
+
+ if (wowlan->magic_pkt) {
+ mef_cfg.criteria |= MWIFIEX_CRITERIA_UNICAST;
+ mef_entry->filter[filt_num].repeat = 16;
+ memcpy(mef_entry->filter[filt_num].byte_seq, priv->curr_addr,
+ ETH_ALEN);
+ mef_entry->filter[filt_num].byte_seq[MWIFIEX_MEF_MAX_BYTESEQ] =
+ ETH_ALEN;
+ mef_entry->filter[filt_num].offset = 28;
+ mef_entry->filter[filt_num].filt_type = TYPE_EQ;
+ if (filt_num)
+ mef_entry->filter[filt_num].filt_action = TYPE_OR;
+ }
+
+ if (!mef_cfg.criteria)
+ mef_cfg.criteria = MWIFIEX_CRITERIA_BROADCAST |
+ MWIFIEX_CRITERIA_UNICAST |
+ MWIFIEX_CRITERIA_MULTICAST;
+
+ ret = mwifiex_send_cmd(priv, HostCmd_CMD_MEF_CFG,
+ HostCmd_ACT_GEN_SET, 0, &mef_cfg, true);
+
+ kfree(mef_entry);
+ return ret;
+}
+
+static int mwifiex_cfg80211_resume(struct wiphy *wiphy)
+{
+ return 0;
+}
+
+static void mwifiex_cfg80211_set_wakeup(struct wiphy *wiphy,
+ bool enabled)
+{
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+
+ device_set_wakeup_enable(adapter->dev, enabled);
+}
+#endif
+
+static int mwifiex_get_coalesce_pkt_type(u8 *byte_seq)
+{
+ const u8 ipv4_mc_mac[] = {0x33, 0x33};
+ const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e};
+ const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff};
+
+ if ((byte_seq[0] & 0x01) &&
+ (byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ] == 1))
+ return PACKET_TYPE_UNICAST;
+ else if (!memcmp(byte_seq, bc_mac, 4))
+ return PACKET_TYPE_BROADCAST;
+ else if ((!memcmp(byte_seq, ipv4_mc_mac, 2) &&
+ byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ] == 2) ||
+ (!memcmp(byte_seq, ipv6_mc_mac, 3) &&
+ byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ] == 3))
+ return PACKET_TYPE_MULTICAST;
+
+ return 0;
+}
+
+static int
+mwifiex_fill_coalesce_rule_info(struct mwifiex_private *priv,
+ struct cfg80211_coalesce_rules *crule,
+ struct mwifiex_coalesce_rule *mrule)
+{
+ u8 byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ + 1];
+ struct filt_field_param *param;
+ int i;
+
+ mrule->max_coalescing_delay = crule->delay;
+
+ param = mrule->params;
+
+ for (i = 0; i < crule->n_patterns; i++) {
+ memset(byte_seq, 0, sizeof(byte_seq));
+ if (!mwifiex_is_pattern_supported(&crule->patterns[i],
+ byte_seq,
+ MWIFIEX_COALESCE_MAX_BYTESEQ)) {
+ dev_err(priv->adapter->dev, "Pattern not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (!crule->patterns[i].pkt_offset) {
+ u8 pkt_type;
+
+ pkt_type = mwifiex_get_coalesce_pkt_type(byte_seq);
+ if (pkt_type && mrule->pkt_type) {
+ dev_err(priv->adapter->dev,
+ "Multiple packet types not allowed\n");
+ return -EOPNOTSUPP;
+ } else if (pkt_type) {
+ mrule->pkt_type = pkt_type;
+ continue;
+ }
+ }
+
+ if (crule->condition == NL80211_COALESCE_CONDITION_MATCH)
+ param->operation = RECV_FILTER_MATCH_TYPE_EQ;
+ else
+ param->operation = RECV_FILTER_MATCH_TYPE_NE;
+
+ param->operand_len = byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ];
+ memcpy(param->operand_byte_stream, byte_seq,
+ param->operand_len);
+ param->offset = crule->patterns[i].pkt_offset;
+ param++;
+
+ mrule->num_of_fields++;
+ }
+
+ if (!mrule->pkt_type) {
+ dev_err(priv->adapter->dev,
+ "Packet type can not be determined\n");
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
+}
+
+static int mwifiex_cfg80211_set_coalesce(struct wiphy *wiphy,
+ struct cfg80211_coalesce *coalesce)
+{
+ struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
+ int i, ret;
+ struct mwifiex_ds_coalesce_cfg coalesce_cfg;
+ struct mwifiex_private *priv =
+ mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);
+
+ memset(&coalesce_cfg, 0, sizeof(coalesce_cfg));
+ if (!coalesce) {
+ dev_dbg(adapter->dev,
+ "Disable coalesce and reset all previous rules\n");
+ return mwifiex_send_cmd(priv, HostCmd_CMD_COALESCE_CFG,
+ HostCmd_ACT_GEN_SET, 0,
+ &coalesce_cfg, true);
+ }
+
+ coalesce_cfg.num_of_rules = coalesce->n_rules;
+ for (i = 0; i < coalesce->n_rules; i++) {
+ ret = mwifiex_fill_coalesce_rule_info(priv, &coalesce->rules[i],
+ &coalesce_cfg.rule[i]);
+ if (ret) {
+ dev_err(priv->adapter->dev,
+ "Recheck the patterns provided for rule %d\n",
+ i + 1);
+ return ret;
+ }
+ }
+
+ return mwifiex_send_cmd(priv, HostCmd_CMD_COALESCE_CFG,
+ HostCmd_ACT_GEN_SET, 0, &coalesce_cfg, true);
+}
+
+/* cfg80211 ops handler for tdls_mgmt.
+ * Function prepares TDLS action frame packets and forwards them to FW
+ */
+static int
+mwifiex_cfg80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *peer, u8 action_code, u8 dialog_token,
+ u16 status_code, u32 peer_capability,
+ const u8 *extra_ies, size_t extra_ies_len)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+ int ret;
+
+ if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS))
+ return -ENOTSUPP;
+
+ /* make sure we are in station mode and connected */
+ if (!(priv->bss_type == MWIFIEX_BSS_TYPE_STA && priv->media_connected))
+ return -ENOTSUPP;
+
+ switch (action_code) {
+ case WLAN_TDLS_SETUP_REQUEST:
+ dev_dbg(priv->adapter->dev,
+ "Send TDLS Setup Request to %pM status_code=%d\n", peer,
+ status_code);
+ 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:
+ dev_dbg(priv->adapter->dev,
+ "Send TDLS Setup Response to %pM status_code=%d\n",
+ peer, status_code);
+ ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
+ dialog_token, status_code,
+ extra_ies, extra_ies_len);
+ break;
+ case WLAN_TDLS_SETUP_CONFIRM:
+ dev_dbg(priv->adapter->dev,
+ "Send TDLS Confirm to %pM status_code=%d\n", peer,
+ status_code);
+ ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
+ dialog_token, status_code,
+ extra_ies, extra_ies_len);
+ break;
+ case WLAN_TDLS_TEARDOWN:
+ dev_dbg(priv->adapter->dev, "Send TDLS Tear down to %pM\n",
+ peer);
+ ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
+ dialog_token, status_code,
+ extra_ies, extra_ies_len);
+ break;
+ case WLAN_TDLS_DISCOVERY_REQUEST:
+ dev_dbg(priv->adapter->dev,
+ "Send TDLS Discovery Request to %pM\n", peer);
+ ret = mwifiex_send_tdls_data_frame(priv, peer, action_code,
+ dialog_token, status_code,
+ extra_ies, extra_ies_len);
+ break;
+ case WLAN_PUB_ACTION_TDLS_DISCOVER_RES:
+ dev_dbg(priv->adapter->dev,
+ "Send TDLS Discovery Response to %pM\n", peer);
+ ret = mwifiex_send_tdls_action_frame(priv, peer, action_code,
+ dialog_token, status_code,
+ extra_ies, extra_ies_len);
+ break;
+ default:
+ dev_warn(priv->adapter->dev,
+ "Unknown TDLS mgmt/action frame %pM\n", peer);
+ ret = -EINVAL;
+ break;
+ }
+
+ return ret;
+}
+
+static int
+mwifiex_cfg80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *peer, enum nl80211_tdls_operation action)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ if (!(wiphy->flags & WIPHY_FLAG_SUPPORTS_TDLS) ||
+ !(wiphy->flags & WIPHY_FLAG_TDLS_EXTERNAL_SETUP))
+ return -ENOTSUPP;
+
+ /* make sure we are in station mode and connected */
+ if (!(priv->bss_type == MWIFIEX_BSS_TYPE_STA && priv->media_connected))
+ return -ENOTSUPP;
+
+ dev_dbg(priv->adapter->dev,
+ "TDLS peer=%pM, oper=%d\n", peer, action);
+
+ switch (action) {
+ case NL80211_TDLS_ENABLE_LINK:
+ action = MWIFIEX_TDLS_ENABLE_LINK;
+ break;
+ case NL80211_TDLS_DISABLE_LINK:
+ action = MWIFIEX_TDLS_DISABLE_LINK;
+ break;
+ case NL80211_TDLS_TEARDOWN:
+ /* shouldn't happen!*/
+ dev_warn(priv->adapter->dev,
+ "tdls_oper: teardown from driver not supported\n");
+ return -EINVAL;
+ case NL80211_TDLS_SETUP:
+ /* shouldn't happen!*/
+ dev_warn(priv->adapter->dev,
+ "tdls_oper: setup from driver not supported\n");
+ return -EINVAL;
+ case NL80211_TDLS_DISCOVERY_REQ:
+ /* shouldn't happen!*/
+ dev_warn(priv->adapter->dev,
+ "tdls_oper: discovery from driver not supported\n");
+ return -EINVAL;
+ default:
+ dev_err(priv->adapter->dev,
+ "tdls_oper: operation not supported\n");
+ return -ENOTSUPP;
+ }
+
+ return mwifiex_tdls_oper(priv, peer, action);
+}
+
+static int
+mwifiex_cfg80211_add_station(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *mac, struct station_parameters *params)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)))
+ return -ENOTSUPP;
+
+ /* make sure we are in station mode and connected */
+ if ((priv->bss_type != MWIFIEX_BSS_TYPE_STA) || !priv->media_connected)
+ return -ENOTSUPP;
+
+ return mwifiex_tdls_oper(priv, mac, MWIFIEX_TDLS_CREATE_LINK);
+}
+
+static int
+mwifiex_cfg80211_change_station(struct wiphy *wiphy, struct net_device *dev,
+ const u8 *mac,
+ struct station_parameters *params)
+{
+ int ret;
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
+
+ /* we support change_station handler only for TDLS peers*/
+ if (!(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)))
+ return -ENOTSUPP;
+
+ /* make sure we are in station mode and connected */
+ if ((priv->bss_type != MWIFIEX_BSS_TYPE_STA) || !priv->media_connected)
+ return -ENOTSUPP;
+
+ priv->sta_params = params;
+
+ ret = mwifiex_tdls_oper(priv, mac, MWIFIEX_TDLS_CONFIG_LINK);
+ priv->sta_params = NULL;
+
+ return ret;
+}
+
/* station cfg80211 operations */
static struct cfg80211_ops mwifiex_cfg80211_ops = {
.add_virtual_intf = mwifiex_add_virtual_intf,
@@ -1649,13 +2803,60 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
.leave_ibss = mwifiex_cfg80211_leave_ibss,
.add_key = mwifiex_cfg80211_add_key,
.del_key = mwifiex_cfg80211_del_key,
+ .mgmt_tx = mwifiex_cfg80211_mgmt_tx,
+ .mgmt_frame_register = mwifiex_cfg80211_mgmt_frame_register,
+ .remain_on_channel = mwifiex_cfg80211_remain_on_channel,
+ .cancel_remain_on_channel = mwifiex_cfg80211_cancel_remain_on_channel,
.set_default_key = mwifiex_cfg80211_set_default_key,
.set_power_mgmt = mwifiex_cfg80211_set_power_mgmt,
.set_tx_power = mwifiex_cfg80211_set_tx_power,
.set_bitrate_mask = mwifiex_cfg80211_set_bitrate_mask,
.start_ap = mwifiex_cfg80211_start_ap,
.stop_ap = mwifiex_cfg80211_stop_ap,
+ .change_beacon = mwifiex_cfg80211_change_beacon,
.set_cqm_rssi_config = mwifiex_cfg80211_set_cqm_rssi_config,
+ .set_antenna = mwifiex_cfg80211_set_antenna,
+ .del_station = mwifiex_cfg80211_del_station,
+#ifdef CONFIG_PM
+ .suspend = mwifiex_cfg80211_suspend,
+ .resume = mwifiex_cfg80211_resume,
+ .set_wakeup = mwifiex_cfg80211_set_wakeup,
+#endif
+ .set_coalesce = mwifiex_cfg80211_set_coalesce,
+ .tdls_mgmt = mwifiex_cfg80211_tdls_mgmt,
+ .tdls_oper = mwifiex_cfg80211_tdls_oper,
+ .add_station = mwifiex_cfg80211_add_station,
+ .change_station = mwifiex_cfg80211_change_station,
+};
+
+#ifdef CONFIG_PM
+static const struct wiphy_wowlan_support mwifiex_wowlan_support = {
+ .flags = WIPHY_WOWLAN_MAGIC_PKT,
+ .n_patterns = MWIFIEX_MEF_MAX_FILTERS,
+ .pattern_min_len = 1,
+ .pattern_max_len = MWIFIEX_MAX_PATTERN_LEN,
+ .max_pkt_offset = MWIFIEX_MAX_OFFSET_LEN,
+};
+#endif
+
+static bool mwifiex_is_valid_alpha2(const char *alpha2)
+{
+ if (!alpha2 || strlen(alpha2) != 2)
+ return false;
+
+ if (isalpha(alpha2[0]) && isalpha(alpha2[1]))
+ return true;
+
+ return false;
+}
+
+static const struct wiphy_coalesce_support mwifiex_coalesce_support = {
+ .n_rules = MWIFIEX_COALESCE_MAX_RULES,
+ .max_delay = MWIFIEX_MAX_COALESCING_DELAY,
+ .n_patterns = MWIFIEX_COALESCE_MAX_FILTERS,
+ .pattern_min_len = 1,
+ .pattern_max_len = MWIFIEX_MAX_PATTERN_LEN,
+ .max_pkt_offset = MWIFIEX_MAX_OFFSET_LEN,
};
/*
@@ -1673,6 +2874,7 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
struct wiphy *wiphy;
struct mwifiex_private *priv = adapter->priv[MWIFIEX_BSS_TYPE_STA];
u8 *country_code;
+ u32 thr, retry;
/* create a new wiphy for use with cfg80211 */
wiphy = wiphy_new(&mwifiex_cfg80211_ops,
@@ -1683,8 +2885,12 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
}
wiphy->max_scan_ssids = MWIFIEX_MAX_SSID_LIST_LENGTH;
wiphy->max_scan_ie_len = MWIFIEX_MAX_VSIE_LEN;
+ wiphy->mgmt_stypes = mwifiex_mgmt_stypes;
+ wiphy->max_remain_on_channel_duration = 5000;
wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) |
+ BIT(NL80211_IFTYPE_P2P_CLIENT) |
+ BIT(NL80211_IFTYPE_P2P_GO) |
BIT(NL80211_IFTYPE_AP);
wiphy->bands[IEEE80211_BAND_2GHZ] = &mwifiex_band_2ghz;
@@ -1702,7 +2908,38 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
memcpy(wiphy->perm_addr, priv->curr_addr, ETH_ALEN);
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
- wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME | WIPHY_FLAG_CUSTOM_REGULATORY;
+ wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME |
+ WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD |
+ WIPHY_FLAG_AP_UAPSD |
+ WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
+
+ if (ISSUPP_TDLS_ENABLED(adapter->fw_cap_info))
+ wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS |
+ WIPHY_FLAG_TDLS_EXTERNAL_SETUP;
+
+ wiphy->regulatory_flags |=
+ REGULATORY_CUSTOM_REG |
+ REGULATORY_STRICT_REG;
+
+ wiphy_apply_custom_regulatory(wiphy, &mwifiex_world_regdom_custom);
+
+#ifdef CONFIG_PM
+ wiphy->wowlan = &mwifiex_wowlan_support;
+#endif
+
+ wiphy->coalesce = &mwifiex_coalesce_support;
+
+ wiphy->probe_resp_offload = NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_WPS2 |
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_P2P;
+
+ wiphy->available_antennas_tx = BIT(adapter->number_of_antenna) - 1;
+ wiphy->available_antennas_rx = BIT(adapter->number_of_antenna) - 1;
+
+ wiphy->features |= NL80211_FEATURE_HT_IBSS |
+ NL80211_FEATURE_INACTIVITY_TIMER |
+ NL80211_FEATURE_LOW_PRIORITY_SCAN |
+ NL80211_FEATURE_NEED_OBSS_SCAN;
/* Reserve space for mwifiex specific private data for BSS */
wiphy->bss_priv_size = sizeof(struct mwifiex_bss_priv);
@@ -1713,7 +2950,7 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wdev_priv = wiphy_priv(wiphy);
*(unsigned long *)wdev_priv = (unsigned long)adapter;
- set_wiphy_dev(wiphy, (struct device *)priv->adapter->dev);
+ set_wiphy_dev(wiphy, priv->adapter->dev);
ret = wiphy_register(wiphy);
if (ret < 0) {
@@ -1722,9 +2959,29 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wiphy_free(wiphy);
return ret;
}
- country_code = mwifiex_11d_code_2_region(priv->adapter->region_code);
- if (country_code && regulatory_hint(wiphy, country_code))
- dev_err(adapter->dev, "regulatory_hint() failed\n");
+
+ if (reg_alpha2 && mwifiex_is_valid_alpha2(reg_alpha2)) {
+ wiphy_info(wiphy, "driver hint alpha2: %2.2s\n", reg_alpha2);
+ regulatory_hint(wiphy, reg_alpha2);
+ } else {
+ country_code = mwifiex_11d_code_2_region(adapter->region_code);
+ if (country_code)
+ wiphy_info(wiphy, "ignoring F/W country code %2.2s\n",
+ country_code);
+ }
+
+ mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_GET, FRAG_THRESH_I, &thr, true);
+ wiphy->frag_threshold = thr;
+ mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_GET, RTS_THRESH_I, &thr, true);
+ wiphy->rts_threshold = thr;
+ mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_GET, SHORT_RETRY_LIM_I, &retry, true);
+ wiphy->retry_short = (u8) retry;
+ mwifiex_send_cmd(priv, HostCmd_CMD_802_11_SNMP_MIB,
+ HostCmd_ACT_GEN_GET, LONG_RETRY_LIM_I, &retry, true);
+ wiphy->retry_long = (u8) retry;
adapter->wiphy = wiphy;
return ret;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-10 21:35:53 +0000