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path: root/drivers/net/wireless/marvell/mwifiex/cfg80211.c
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Diffstat (limited to 'drivers/net/wireless/marvell/mwifiex/cfg80211.c')
-rw-r--r--drivers/net/wireless/marvell/mwifiex/cfg80211.c167
1 files changed, 147 insertions, 20 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index a8ff969c95c2..39ce76ad00bc 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -484,6 +484,29 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
}
/*
+ * CFG802.11 operation handler to set default mgmt key.
+ */
+static int
+mwifiex_cfg80211_set_default_mgmt_key(struct wiphy *wiphy,
+ struct net_device *netdev,
+ u8 key_index)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev);
+ struct mwifiex_ds_encrypt_key encrypt_key;
+
+ wiphy_dbg(wiphy, "set default mgmt key, key index=%d\n", key_index);
+
+ memset(&encrypt_key, 0, sizeof(struct mwifiex_ds_encrypt_key));
+ encrypt_key.key_len = WLAN_KEY_LEN_CCMP;
+ encrypt_key.key_index = key_index;
+ encrypt_key.is_igtk_def_key = true;
+ eth_broadcast_addr(encrypt_key.mac_addr);
+
+ return mwifiex_send_cmd(priv, HostCmd_CMD_802_11_KEY_MATERIAL,
+ HostCmd_ACT_GEN_SET, true, &encrypt_key, true);
+}
+
+/*
* This function sends domain information to the firmware.
*
* The following information are passed to the firmware -
@@ -2012,10 +2035,6 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
if (mwifiex_deauthenticate(priv, NULL))
return -EFAULT;
- mwifiex_dbg(priv->adapter, MSG,
- "info: successfully disconnected from %pM:\t"
- "reason code %d\n", priv->cfg_bssid, reason_code);
-
eth_zero_addr(priv->cfg_bssid);
priv->hs2_enabled = false;
@@ -2485,6 +2504,16 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
priv->scan_request = request;
+ if (request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
+ ether_addr_copy(priv->random_mac, request->mac_addr);
+ for (i = 0; i < ETH_ALEN; i++) {
+ priv->random_mac[i] &= request->mac_addr_mask[i];
+ priv->random_mac[i] |= get_random_int() &
+ ~(request->mac_addr_mask[i]);
+ }
+ }
+
+ ether_addr_copy(user_scan_cfg->random_mac, priv->random_mac);
user_scan_cfg->num_ssids = request->n_ssids;
user_scan_cfg->ssid_list = request->ssids;
@@ -2726,7 +2755,7 @@ mwifiex_setup_ht_caps(struct ieee80211_sta_ht_cap *ht_info,
ht_info->cap &= ~IEEE80211_HT_CAP_SGI_40;
if (adapter->user_dev_mcs_support == HT_STREAM_2X2)
- ht_info->cap |= 3 << IEEE80211_HT_CAP_RX_STBC_SHIFT;
+ ht_info->cap |= 2 << IEEE80211_HT_CAP_RX_STBC_SHIFT;
else
ht_info->cap |= 1 << IEEE80211_HT_CAP_RX_STBC_SHIFT;
@@ -3913,6 +3942,88 @@ static int mwifiex_cfg80211_get_channel(struct wiphy *wiphy,
return ret;
}
+#ifdef CONFIG_NL80211_TESTMODE
+
+enum mwifiex_tm_attr {
+ __MWIFIEX_TM_ATTR_INVALID = 0,
+ MWIFIEX_TM_ATTR_CMD = 1,
+ MWIFIEX_TM_ATTR_DATA = 2,
+
+ /* keep last */
+ __MWIFIEX_TM_ATTR_AFTER_LAST,
+ MWIFIEX_TM_ATTR_MAX = __MWIFIEX_TM_ATTR_AFTER_LAST - 1,
+};
+
+static const struct nla_policy mwifiex_tm_policy[MWIFIEX_TM_ATTR_MAX + 1] = {
+ [MWIFIEX_TM_ATTR_CMD] = { .type = NLA_U32 },
+ [MWIFIEX_TM_ATTR_DATA] = { .type = NLA_BINARY,
+ .len = MWIFIEX_SIZE_OF_CMD_BUFFER },
+};
+
+enum mwifiex_tm_command {
+ MWIFIEX_TM_CMD_HOSTCMD = 0,
+};
+
+static int mwifiex_tm_cmd(struct wiphy *wiphy, struct wireless_dev *wdev,
+ void *data, int len)
+{
+ struct mwifiex_private *priv = mwifiex_netdev_get_priv(wdev->netdev);
+ struct mwifiex_ds_misc_cmd *hostcmd;
+ struct nlattr *tb[MWIFIEX_TM_ATTR_MAX + 1];
+ struct mwifiex_adapter *adapter;
+ struct sk_buff *skb;
+ int err;
+
+ if (!priv)
+ return -EINVAL;
+ adapter = priv->adapter;
+
+ err = nla_parse(tb, MWIFIEX_TM_ATTR_MAX, data, len,
+ mwifiex_tm_policy);
+ if (err)
+ return err;
+
+ if (!tb[MWIFIEX_TM_ATTR_CMD])
+ return -EINVAL;
+
+ switch (nla_get_u32(tb[MWIFIEX_TM_ATTR_CMD])) {
+ case MWIFIEX_TM_CMD_HOSTCMD:
+ if (!tb[MWIFIEX_TM_ATTR_DATA])
+ return -EINVAL;
+
+ hostcmd = kzalloc(sizeof(*hostcmd), GFP_KERNEL);
+ if (!hostcmd)
+ return -ENOMEM;
+
+ hostcmd->len = nla_len(tb[MWIFIEX_TM_ATTR_DATA]);
+ memcpy(hostcmd->cmd, nla_data(tb[MWIFIEX_TM_ATTR_DATA]),
+ hostcmd->len);
+
+ if (mwifiex_send_cmd(priv, 0, 0, 0, hostcmd, true)) {
+ dev_err(priv->adapter->dev, "Failed to process hostcmd\n");
+ return -EFAULT;
+ }
+
+ /* process hostcmd response*/
+ skb = cfg80211_testmode_alloc_reply_skb(wiphy, hostcmd->len);
+ if (!skb)
+ return -ENOMEM;
+ err = nla_put(skb, MWIFIEX_TM_ATTR_DATA,
+ hostcmd->len, hostcmd->cmd);
+ if (err) {
+ kfree_skb(skb);
+ return -EMSGSIZE;
+ }
+
+ err = cfg80211_testmode_reply(skb);
+ kfree(hostcmd);
+ return err;
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+#endif
+
static int
mwifiex_cfg80211_start_radar_detection(struct wiphy *wiphy,
struct net_device *dev,
@@ -3994,6 +4105,7 @@ 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,
+ .set_default_mgmt_key = mwifiex_cfg80211_set_default_mgmt_key,
.mgmt_tx = mwifiex_cfg80211_mgmt_tx,
.mgmt_frame_register = mwifiex_cfg80211_mgmt_frame_register,
.remain_on_channel = mwifiex_cfg80211_remain_on_channel,
@@ -4025,6 +4137,7 @@ static struct cfg80211_ops mwifiex_cfg80211_ops = {
.tdls_cancel_channel_switch = mwifiex_cfg80211_tdls_cancel_chan_switch,
.add_station = mwifiex_cfg80211_add_station,
.change_station = mwifiex_cfg80211_change_station,
+ CFG80211_TESTMODE_CMD(mwifiex_tm_cmd)
.get_channel = mwifiex_cfg80211_get_channel,
.start_radar_detection = mwifiex_cfg80211_start_radar_detection,
.channel_switch = mwifiex_cfg80211_channel_switch,
@@ -4135,9 +4248,12 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wiphy->cipher_suites = mwifiex_cipher_suites;
wiphy->n_cipher_suites = ARRAY_SIZE(mwifiex_cipher_suites);
- if (adapter->region_code)
- wiphy->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS |
+ if (adapter->regd) {
+ wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
+ REGULATORY_DISABLE_BEACON_HINTS |
REGULATORY_COUNTRY_IE_IGNORE;
+ wiphy_apply_custom_regulatory(wiphy, adapter->regd);
+ }
ether_addr_copy(wiphy->perm_addr, adapter->perm_addr);
wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM;
@@ -4173,7 +4289,10 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
wiphy->features |= NL80211_FEATURE_HT_IBSS |
NL80211_FEATURE_INACTIVITY_TIMER |
NL80211_FEATURE_LOW_PRIORITY_SCAN |
- NL80211_FEATURE_NEED_OBSS_SCAN;
+ NL80211_FEATURE_NEED_OBSS_SCAN |
+ NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR |
+ NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
+ NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
if (ISSUPP_TDLS_ENABLED(adapter->fw_cap_info))
wiphy->features |= NL80211_FEATURE_TDLS_CHANNEL_SWITCH;
@@ -4200,19 +4319,27 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter)
return ret;
}
- if (reg_alpha2 && mwifiex_is_valid_alpha2(reg_alpha2)) {
- mwifiex_dbg(adapter, INFO,
- "driver hint alpha2: %2.2s\n", reg_alpha2);
- regulatory_hint(wiphy, reg_alpha2);
- } else {
- if (adapter->region_code == 0x00) {
- mwifiex_dbg(adapter, WARN, "Ignore world regulatory domain\n");
+ if (!adapter->regd) {
+ if (reg_alpha2 && mwifiex_is_valid_alpha2(reg_alpha2)) {
+ mwifiex_dbg(adapter, INFO,
+ "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 &&
- regulatory_hint(wiphy, country_code))
- mwifiex_dbg(priv->adapter, ERROR, "regulatory_hint() failed\n");
+ if (adapter->region_code == 0x00) {
+ mwifiex_dbg(adapter, WARN,
+ "Ignore world regulatory domain\n");
+ } else {
+ wiphy->regulatory_flags |=
+ REGULATORY_DISABLE_BEACON_HINTS |
+ REGULATORY_COUNTRY_IE_IGNORE;
+ country_code =
+ mwifiex_11d_code_2_region(
+ adapter->region_code);
+ if (country_code &&
+ regulatory_hint(wiphy, country_code))
+ mwifiex_dbg(priv->adapter, ERROR,
+ "regulatory_hint() failed\n");
+ }
}
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.