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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.c76
1 files changed, 42 insertions, 34 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
index 32c5074da84c..6e0d9a9c5cfb 100644
--- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c
@@ -142,7 +142,7 @@ 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_netdev_get_priv(netdev);
- const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
+ static 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, NULL, 0, key_index, peer_mac, 1)) {
@@ -454,7 +454,7 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev,
{
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};
+ static const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
const u8 *peer_mac = pairwise ? mac_addr : bc_mac;
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP &&
@@ -2503,6 +2503,7 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
struct ieee80211_channel *chan;
struct ieee_types_header *ie;
struct mwifiex_user_scan_cfg *user_scan_cfg;
+ u8 mac_addr[ETH_ALEN];
mwifiex_dbg(priv->adapter, CMD,
"info: received scan request on %s\n", dev->name);
@@ -2529,15 +2530,10 @@ 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);
- } else {
- eth_zero_addr(priv->random_mac);
+ get_random_mask_addr(mac_addr, request->mac_addr,
+ request->mac_addr_mask);
+ ether_addr_copy(request->mac_addr, mac_addr);
+ ether_addr_copy(user_scan_cfg->random_mac, mac_addr);
}
user_scan_cfg->num_ssids = request->n_ssids;
@@ -2959,18 +2955,21 @@ struct wireless_dev *mwifiex_add_virtual_intf(struct wiphy *wiphy,
}
mwifiex_init_priv_params(priv, dev);
- mwifiex_set_mac_address(priv, dev);
priv->netdev = dev;
- ret = mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
- HostCmd_ACT_GEN_SET, 0, NULL, true);
- if (ret)
- goto err_set_bss_mode;
+ if (!adapter->mfg_mode) {
+ mwifiex_set_mac_address(priv, dev);
- ret = mwifiex_sta_init_cmd(priv, false, false);
- if (ret)
- goto err_sta_init;
+ ret = mwifiex_send_cmd(priv, HostCmd_CMD_SET_BSS_MODE,
+ HostCmd_ACT_GEN_SET, 0, NULL, true);
+ if (ret)
+ goto err_set_bss_mode;
+
+ ret = mwifiex_sta_init_cmd(priv, false, false);
+ if (ret)
+ goto err_sta_init;
+ }
mwifiex_setup_ht_caps(&wiphy->bands[NL80211_BAND_2GHZ]->ht_cap, priv);
if (adapter->is_hw_11ac_capable)
@@ -3250,8 +3249,8 @@ static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv,
int i, filt_num = 0, ret = 0;
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};
+ static const u8 ipv4_mc_mac[] = {0x33, 0x33};
+ static const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e};
mef_entry->mode = MEF_MODE_HOST_SLEEP;
mef_entry->action = MEF_ACTION_ALLOW_AND_WAKEUP_HOST;
@@ -3544,9 +3543,9 @@ static int mwifiex_set_rekey_data(struct wiphy *wiphy, struct net_device *dev,
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};
+ static const u8 ipv4_mc_mac[] = {0x33, 0x33};
+ static const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e};
+ static const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff};
if ((byte_seq[0] & 0x01) &&
(byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ] == 1))
@@ -3795,9 +3794,8 @@ mwifiex_cfg80211_tdls_chan_switch(struct wiphy *wiphy, struct net_device *dev,
spin_lock_irqsave(&priv->sta_list_spinlock, flags);
sta_ptr = mwifiex_get_sta_entry(priv, addr);
- spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
-
if (!sta_ptr) {
+ spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
wiphy_err(wiphy, "%s: Invalid TDLS peer %pM\n",
__func__, addr);
return -ENOENT;
@@ -3805,15 +3803,18 @@ mwifiex_cfg80211_tdls_chan_switch(struct wiphy *wiphy, struct net_device *dev,
if (!(sta_ptr->tdls_cap.extcap.ext_capab[3] &
WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH)) {
+ spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
wiphy_err(wiphy, "%pM do not support tdls cs\n", addr);
return -ENOENT;
}
if (sta_ptr->tdls_status == TDLS_CHAN_SWITCHING ||
sta_ptr->tdls_status == TDLS_IN_OFF_CHAN) {
+ spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
wiphy_err(wiphy, "channel switch is running, abort request\n");
return -EALREADY;
}
+ spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
chan = chandef->chan->hw_value;
second_chan_offset = mwifiex_get_sec_chan_offset(chan);
@@ -3834,18 +3835,20 @@ mwifiex_cfg80211_tdls_cancel_chan_switch(struct wiphy *wiphy,
spin_lock_irqsave(&priv->sta_list_spinlock, flags);
sta_ptr = mwifiex_get_sta_entry(priv, addr);
- spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
-
if (!sta_ptr) {
+ spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
wiphy_err(wiphy, "%s: Invalid TDLS peer %pM\n",
__func__, addr);
} else if (!(sta_ptr->tdls_status == TDLS_CHAN_SWITCHING ||
sta_ptr->tdls_status == TDLS_IN_BASE_CHAN ||
sta_ptr->tdls_status == TDLS_IN_OFF_CHAN)) {
+ spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
wiphy_err(wiphy, "tdls chan switch not initialize by %pM\n",
addr);
- } else
+ } else {
+ spin_unlock_irqrestore(&priv->sta_list_spinlock, flags);
mwifiex_stop_tdls_cs(priv, addr);
+ }
}
static int
@@ -4202,7 +4205,10 @@ int mwifiex_init_channel_scan_gap(struct mwifiex_adapter *adapter)
if (adapter->config_bands & BAND_A)
n_channels_a = mwifiex_band_5ghz.n_channels;
- adapter->num_in_chan_stats = n_channels_bg + n_channels_a;
+ /* allocate twice the number total channels, since the driver issues an
+ * additional active scan request for hidden SSIDs on passive channels.
+ */
+ adapter->num_in_chan_stats = 2 * (n_channels_bg + n_channels_a);
adapter->chan_stats = vmalloc(sizeof(*adapter->chan_stats) *
adapter->num_in_chan_stats);
@@ -4306,10 +4312,12 @@ 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_SCAN_RANDOM_MAC_ADDR |
- NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR |
- NL80211_FEATURE_ND_RANDOM_MAC_ADDR;
+ NL80211_FEATURE_NEED_OBSS_SCAN;
+
+ if (ISSUPP_RANDOM_MAC(adapter->fw_cap_info))
+ wiphy->features |= 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;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.