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path: root/drivers/net/wireless/ath/ath11k/mac.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath11k/mac.c')
-rw-r--r--drivers/net/wireless/ath/ath11k/mac.c962
1 files changed, 848 insertions, 114 deletions
diff --git a/drivers/net/wireless/ath/ath11k/mac.c b/drivers/net/wireless/ath/ath11k/mac.c
index 1cc55602787b..07f499d5ec92 100644
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -1,6 +1,7 @@
// SPDX-License-Identifier: BSD-3-Clause-Clear
/*
* Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <net/mac80211.h>
@@ -245,6 +246,93 @@ static const u32 ath11k_smps_map[] = {
static int ath11k_start_vdev_delay(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
+enum nl80211_he_ru_alloc ath11k_mac_phy_he_ru_to_nl80211_he_ru_alloc(u16 ru_phy)
+{
+ enum nl80211_he_ru_alloc ret;
+
+ switch (ru_phy) {
+ case RU_26:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
+ break;
+ case RU_52:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_52;
+ break;
+ case RU_106:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_106;
+ break;
+ case RU_242:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_242;
+ break;
+ case RU_484:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_484;
+ break;
+ case RU_996:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_996;
+ break;
+ default:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
+ break;
+ }
+
+ return ret;
+}
+
+enum nl80211_he_ru_alloc ath11k_mac_he_ru_tones_to_nl80211_he_ru_alloc(u16 ru_tones)
+{
+ enum nl80211_he_ru_alloc ret;
+
+ switch (ru_tones) {
+ case 26:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
+ break;
+ case 52:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_52;
+ break;
+ case 106:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_106;
+ break;
+ case 242:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_242;
+ break;
+ case 484:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_484;
+ break;
+ case 996:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_996;
+ break;
+ case (996 * 2):
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_2x996;
+ break;
+ default:
+ ret = NL80211_RATE_INFO_HE_RU_ALLOC_26;
+ break;
+ }
+
+ return ret;
+}
+
+enum nl80211_he_gi ath11k_mac_he_gi_to_nl80211_he_gi(u8 sgi)
+{
+ enum nl80211_he_gi ret;
+
+ switch (sgi) {
+ case RX_MSDU_START_SGI_0_8_US:
+ ret = NL80211_RATE_INFO_HE_GI_0_8;
+ break;
+ case RX_MSDU_START_SGI_1_6_US:
+ ret = NL80211_RATE_INFO_HE_GI_1_6;
+ break;
+ case RX_MSDU_START_SGI_3_2_US:
+ ret = NL80211_RATE_INFO_HE_GI_3_2;
+ break;
+ default:
+ ret = NL80211_RATE_INFO_HE_GI_0_8;
+ break;
+ }
+
+ return ret;
+}
+
u8 ath11k_mac_bw_to_mac80211_bw(u8 bw)
{
u8 ret = 0;
@@ -553,6 +641,67 @@ struct ath11k *ath11k_mac_get_ar_by_pdev_id(struct ath11k_base *ab, u32 pdev_id)
return NULL;
}
+struct ath11k_vif *ath11k_mac_get_vif_up(struct ath11k_base *ab)
+{
+ struct ath11k *ar;
+ struct ath11k_pdev *pdev;
+ struct ath11k_vif *arvif;
+ int i;
+
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = &ab->pdevs[i];
+ ar = pdev->ar;
+ list_for_each_entry(arvif, &ar->arvifs, list) {
+ if (arvif->is_up)
+ return arvif;
+ }
+ }
+
+ return NULL;
+}
+
+static bool ath11k_mac_band_match(enum nl80211_band band1, enum WMI_HOST_WLAN_BAND band2)
+{
+ return (((band1 == NL80211_BAND_2GHZ) && (band2 & WMI_HOST_WLAN_2G_CAP)) ||
+ (((band1 == NL80211_BAND_5GHZ) || (band1 == NL80211_BAND_6GHZ)) &&
+ (band2 & WMI_HOST_WLAN_5G_CAP)));
+}
+
+u8 ath11k_mac_get_target_pdev_id_from_vif(struct ath11k_vif *arvif)
+{
+ struct ath11k *ar = arvif->ar;
+ struct ath11k_base *ab = ar->ab;
+ struct ieee80211_vif *vif = arvif->vif;
+ struct cfg80211_chan_def def;
+ enum nl80211_band band;
+ u8 pdev_id = ab->target_pdev_ids[0].pdev_id;
+ int i;
+
+ if (WARN_ON(ath11k_mac_vif_chan(vif, &def)))
+ return pdev_id;
+
+ band = def.chan->band;
+
+ for (i = 0; i < ab->target_pdev_count; i++) {
+ if (ath11k_mac_band_match(band, ab->target_pdev_ids[i].supported_bands))
+ return ab->target_pdev_ids[i].pdev_id;
+ }
+
+ return pdev_id;
+}
+
+u8 ath11k_mac_get_target_pdev_id(struct ath11k *ar)
+{
+ struct ath11k_vif *arvif;
+
+ arvif = ath11k_mac_get_vif_up(ar->ab);
+
+ if (arvif)
+ return ath11k_mac_get_target_pdev_id_from_vif(arvif);
+ else
+ return ar->ab->target_pdev_ids[0].pdev_id;
+}
+
static void ath11k_pdev_caps_update(struct ath11k *ar)
{
struct ath11k_base *ab = ar->ab;
@@ -775,9 +924,9 @@ static int ath11k_mac_monitor_vdev_start(struct ath11k *ar, int vdev_id,
arg.channel.chan_radar = !!(channel->flags & IEEE80211_CHAN_RADAR);
arg.channel.min_power = 0;
- arg.channel.max_power = channel->max_power * 2;
- arg.channel.max_reg_power = channel->max_reg_power * 2;
- arg.channel.max_antenna_gain = channel->max_antenna_gain * 2;
+ arg.channel.max_power = channel->max_power;
+ arg.channel.max_reg_power = channel->max_reg_power;
+ arg.channel.max_antenna_gain = channel->max_antenna_gain;
arg.pref_tx_streams = ar->num_tx_chains;
arg.pref_rx_streams = ar->num_rx_chains;
@@ -1049,6 +1198,83 @@ static int ath11k_mac_monitor_stop(struct ath11k *ar)
return 0;
}
+static int ath11k_mac_vif_setup_ps(struct ath11k_vif *arvif)
+{
+ struct ath11k *ar = arvif->ar;
+ struct ieee80211_vif *vif = arvif->vif;
+ struct ieee80211_conf *conf = &ar->hw->conf;
+ enum wmi_sta_powersave_param param;
+ enum wmi_sta_ps_mode psmode;
+ int ret;
+ int timeout;
+ bool enable_ps;
+
+ lockdep_assert_held(&arvif->ar->conf_mutex);
+
+ if (arvif->vif->type != NL80211_IFTYPE_STATION)
+ return 0;
+
+ enable_ps = arvif->ps;
+
+ if (!arvif->is_started) {
+ /* mac80211 can update vif powersave state while disconnected.
+ * Firmware doesn't behave nicely and consumes more power than
+ * necessary if PS is disabled on a non-started vdev. Hence
+ * force-enable PS for non-running vdevs.
+ */
+ psmode = WMI_STA_PS_MODE_ENABLED;
+ } else if (enable_ps) {
+ psmode = WMI_STA_PS_MODE_ENABLED;
+ param = WMI_STA_PS_PARAM_INACTIVITY_TIME;
+
+ timeout = conf->dynamic_ps_timeout;
+ if (timeout == 0) {
+ /* firmware doesn't like 0 */
+ timeout = ieee80211_tu_to_usec(vif->bss_conf.beacon_int) / 1000;
+ }
+
+ ret = ath11k_wmi_set_sta_ps_param(ar, arvif->vdev_id, param,
+ timeout);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set inactivity time for vdev %d: %i\n",
+ arvif->vdev_id, ret);
+ return ret;
+ }
+ } else {
+ psmode = WMI_STA_PS_MODE_DISABLED;
+ }
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac vdev %d psmode %s\n",
+ arvif->vdev_id, psmode ? "enable" : "disable");
+
+ ret = ath11k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, psmode);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set sta power save mode %d for vdev %d: %d\n",
+ psmode, arvif->vdev_id, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+static int ath11k_mac_config_ps(struct ath11k *ar)
+{
+ struct ath11k_vif *arvif;
+ int ret = 0;
+
+ lockdep_assert_held(&ar->conf_mutex);
+
+ list_for_each_entry(arvif, &ar->arvifs, list) {
+ ret = ath11k_mac_vif_setup_ps(arvif);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to setup powersave: %d\n", ret);
+ break;
+ }
+ }
+
+ return ret;
+}
+
static int ath11k_mac_op_config(struct ieee80211_hw *hw, u32 changed)
{
struct ath11k *ar = hw->priv;
@@ -1137,11 +1363,15 @@ static int ath11k_mac_setup_bcn_tmpl(struct ath11k_vif *arvif)
if (cfg80211_find_ie(WLAN_EID_RSN, ies, (skb_tail_pointer(bcn) - ies)))
arvif->rsnie_present = true;
+ else
+ arvif->rsnie_present = false;
if (cfg80211_find_vendor_ie(WLAN_OUI_MICROSOFT,
WLAN_OUI_TYPE_MICROSOFT_WPA,
ies, (skb_tail_pointer(bcn) - ies)))
arvif->wpaie_present = true;
+ else
+ arvif->wpaie_present = false;
ret = ath11k_wmi_bcn_tmpl(ar, arvif->vdev_id, &offs, bcn);
@@ -1154,6 +1384,26 @@ static int ath11k_mac_setup_bcn_tmpl(struct ath11k_vif *arvif)
return ret;
}
+void ath11k_mac_bcn_tx_event(struct ath11k_vif *arvif)
+{
+ struct ieee80211_vif *vif = arvif->vif;
+
+ if (!vif->color_change_active && !arvif->bcca_zero_sent)
+ return;
+
+ if (vif->color_change_active && ieee80211_beacon_cntdwn_is_complete(vif)) {
+ arvif->bcca_zero_sent = true;
+ ieee80211_color_change_finish(vif);
+ return;
+ }
+
+ arvif->bcca_zero_sent = false;
+
+ if (vif->color_change_active)
+ ieee80211_beacon_update_cntdwn(vif);
+ ath11k_mac_setup_bcn_tmpl(arvif);
+}
+
static void ath11k_control_beaconing(struct ath11k_vif *arvif,
struct ieee80211_bss_conf *info)
{
@@ -1819,7 +2069,6 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
struct ath11k_vif *arvif = (void *)vif->drv_priv;
struct cfg80211_chan_def def;
const struct ieee80211_sta_he_cap *he_cap = &sta->he_cap;
- u8 ampdu_factor;
enum nl80211_band band;
u16 *he_mcs_mask;
u8 max_nss, he_mcs;
@@ -1827,6 +2076,9 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
int i, he_nss, nss_idx;
bool user_rate_valid = true;
u32 rx_nss, tx_nss, nss_160;
+ u8 ampdu_factor, rx_mcs_80, rx_mcs_160;
+ u16 mcs_160_map, mcs_80_map;
+ bool support_160;
if (WARN_ON(ath11k_mac_vif_chan(vif, &def)))
return;
@@ -1841,6 +2093,39 @@ static void ath11k_peer_assoc_h_he(struct ath11k *ar,
return;
arg->he_flag = true;
+ support_160 = !!(he_cap->he_cap_elem.phy_cap_info[0] &
+ IEEE80211_HE_PHY_CAP0_CHANNEL_WIDTH_SET_160MHZ_IN_5G);
+
+ /* Supported HE-MCS and NSS Set of peer he_cap is intersection with self he_cp */
+ mcs_160_map = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_160);
+ mcs_80_map = le16_to_cpu(he_cap->he_mcs_nss_supp.rx_mcs_80);
+
+ if (support_160) {
+ for (i = 7; i >= 0; i--) {
+ u8 mcs_160 = (mcs_160_map >> (2 * i)) & 3;
+
+ if (mcs_160 != IEEE80211_VHT_MCS_NOT_SUPPORTED) {
+ rx_mcs_160 = i + 1;
+ break;
+ }
+ }
+ }
+
+ for (i = 7; i >= 0; i--) {
+ u8 mcs_80 = (mcs_80_map >> (2 * i)) & 3;
+
+ if (mcs_80 != IEEE80211_VHT_MCS_NOT_SUPPORTED) {
+ rx_mcs_80 = i + 1;
+ break;
+ }
+ }
+
+ if (support_160)
+ max_nss = min(rx_mcs_80, rx_mcs_160);
+ else
+ max_nss = rx_mcs_80;
+
+ arg->peer_nss = min(sta->rx_nss, max_nss);
memcpy_and_pad(&arg->peer_he_cap_macinfo,
sizeof(arg->peer_he_cap_macinfo),
@@ -2343,8 +2628,12 @@ static void ath11k_peer_assoc_prepare(struct ath11k *ar,
struct peer_assoc_params *arg,
bool reassoc)
{
+ struct ath11k_sta *arsta;
+
lockdep_assert_held(&ar->conf_mutex);
+ arsta = (struct ath11k_sta *)sta->drv_priv;
+
memset(arg, 0, sizeof(*arg));
reinit_completion(&ar->peer_assoc_done);
@@ -2361,6 +2650,8 @@ static void ath11k_peer_assoc_prepare(struct ath11k *ar,
ath11k_peer_assoc_h_qos(ar, vif, sta, arg);
ath11k_peer_assoc_h_smps(sta, arg);
+ arsta->peer_nss = arg->peer_nss;
+
/* TODO: amsdu_disable req? */
}
@@ -2397,6 +2688,8 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw,
struct ath11k_vif *arvif = (void *)vif->drv_priv;
struct peer_assoc_params peer_arg;
struct ieee80211_sta *ap_sta;
+ struct ath11k_peer *peer;
+ bool is_auth = false;
int ret;
lockdep_assert_held(&ar->conf_mutex);
@@ -2418,6 +2711,7 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw,
rcu_read_unlock();
+ peer_arg.is_assoc = true;
ret = ath11k_wmi_send_peer_assoc_cmd(ar, &peer_arg);
if (ret) {
ath11k_warn(ar->ab, "failed to run peer assoc for %pM vdev %i: %d\n",
@@ -2458,19 +2752,37 @@ static void ath11k_bss_assoc(struct ieee80211_hw *hw,
"mac vdev %d up (associated) bssid %pM aid %d\n",
arvif->vdev_id, bss_conf->bssid, bss_conf->aid);
- /* Authorize BSS Peer */
- ret = ath11k_wmi_set_peer_param(ar, arvif->bssid,
- arvif->vdev_id,
- WMI_PEER_AUTHORIZE,
- 1);
- if (ret)
- ath11k_warn(ar->ab, "Unable to authorize BSS peer: %d\n", ret);
+ spin_lock_bh(&ar->ab->base_lock);
+
+ peer = ath11k_peer_find(ar->ab, arvif->vdev_id, arvif->bssid);
+ if (peer && peer->is_authorized)
+ is_auth = true;
+
+ spin_unlock_bh(&ar->ab->base_lock);
+
+ if (is_auth) {
+ ret = ath11k_wmi_set_peer_param(ar, arvif->bssid,
+ arvif->vdev_id,
+ WMI_PEER_AUTHORIZE,
+ 1);
+ if (ret)
+ ath11k_warn(ar->ab, "Unable to authorize BSS peer: %d\n", ret);
+ }
ret = ath11k_wmi_send_obss_spr_cmd(ar, arvif->vdev_id,
&bss_conf->he_obss_pd);
if (ret)
ath11k_warn(ar->ab, "failed to set vdev %i OBSS PD parameters: %d\n",
arvif->vdev_id, ret);
+
+ ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
+ WMI_VDEV_PARAM_DTIM_POLICY,
+ WMI_DTIM_POLICY_STICK);
+ if (ret)
+ ath11k_warn(ar->ab, "failed to set vdev %d dtim policy: %d\n",
+ arvif->vdev_id, ret);
+
+ ath11k_mac_11d_scan_stop_all(ar->ab);
}
static void ath11k_bss_disassoc(struct ieee80211_hw *hw,
@@ -2805,10 +3117,17 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
"Set staggered beacon mode for VDEV: %d\n",
arvif->vdev_id);
- ret = ath11k_mac_setup_bcn_tmpl(arvif);
- if (ret)
- ath11k_warn(ar->ab, "failed to update bcn template: %d\n",
- ret);
+ if (!arvif->do_not_send_tmpl || !arvif->bcca_zero_sent) {
+ ret = ath11k_mac_setup_bcn_tmpl(arvif);
+ if (ret)
+ ath11k_warn(ar->ab, "failed to update bcn template: %d\n",
+ ret);
+ }
+
+ if (arvif->bcca_zero_sent)
+ arvif->do_not_send_tmpl = true;
+ else
+ arvif->do_not_send_tmpl = false;
}
if (changed & (BSS_CHANGED_BEACON_INFO | BSS_CHANGED_BEACON)) {
@@ -2942,6 +3261,16 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
ath11k_mac_txpower_recalc(ar);
}
+ if (changed & BSS_CHANGED_PS &&
+ ar->ab->hw_params.supports_sta_ps) {
+ arvif->ps = vif->bss_conf.ps;
+
+ ret = ath11k_mac_config_ps(ar);
+ if (ret)
+ ath11k_warn(ar->ab, "failed to setup ps on vdev %i: %d\n",
+ arvif->vdev_id, ret);
+ }
+
if (changed & BSS_CHANGED_MCAST_RATE &&
!ath11k_mac_vif_chan(arvif->vif, &def)) {
band = def.chan->band;
@@ -3009,6 +3338,25 @@ static void ath11k_mac_op_bss_info_changed(struct ieee80211_hw *hw,
if (ret)
ath11k_warn(ar->ab, "failed to set bss color collision on vdev %i: %d\n",
arvif->vdev_id, ret);
+
+ param_id = WMI_VDEV_PARAM_BSS_COLOR;
+ if (info->he_bss_color.enabled)
+ param_value = info->he_bss_color.color <<
+ IEEE80211_HE_OPERATION_BSS_COLOR_OFFSET;
+ else
+ param_value = IEEE80211_HE_OPERATION_BSS_COLOR_DISABLED;
+
+ ret = ath11k_wmi_vdev_set_param_cmd(ar, arvif->vdev_id,
+ param_id,
+ param_value);
+ if (ret)
+ ath11k_warn(ar->ab,
+ "failed to set bss color param on vdev %i: %d\n",
+ arvif->vdev_id, ret);
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "bss color param 0x%x set on vdev %i\n",
+ param_value, arvif->vdev_id);
} else if (vif->type == NL80211_IFTYPE_STATION) {
ret = ath11k_wmi_send_bss_color_change_enable_cmd(ar,
arvif->vdev_id,
@@ -3164,6 +3512,7 @@ static int ath11k_start_scan(struct ath11k *ar,
struct scan_req_params *arg)
{
int ret;
+ unsigned long timeout = 1 * HZ;
lockdep_assert_held(&ar->conf_mutex);
@@ -3174,7 +3523,14 @@ static int ath11k_start_scan(struct ath11k *ar,
if (ret)
return ret;
- ret = wait_for_completion_timeout(&ar->scan.started, 1 * HZ);
+ if (test_bit(WMI_TLV_SERVICE_11D_OFFLOAD, ar->ab->wmi_ab.svc_map)) {
+ timeout = 5 * HZ;
+
+ if (ar->supports_6ghz)
+ timeout += 5 * HZ;
+ }
+
+ ret = wait_for_completion_timeout(&ar->scan.started, timeout);
if (ret == 0) {
ret = ath11k_scan_stop(ar);
if (ret)
@@ -3231,15 +3587,38 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw,
if (ret)
goto exit;
+ /* Currently the pending_11d=true only happened 1 time while
+ * wlan interface up in ath11k_mac_11d_scan_start(), it is called by
+ * ath11k_mac_op_add_interface(), after wlan interface up,
+ * pending_11d=false always.
+ * If remove below wait, it always happened scan fail and lead connect
+ * fail while wlan interface up, because it has a 11d scan which is running
+ * in firmware, and lead this scan failed.
+ */
+ if (ar->pending_11d) {
+ long time_left;
+ unsigned long timeout = 5 * HZ;
+
+ if (ar->supports_6ghz)
+ timeout += 5 * HZ;
+
+ time_left = wait_for_completion_timeout(&ar->finish_11d_ch_list, timeout);
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "mac wait 11d channel list time left %ld\n", time_left);
+ }
+
memset(&arg, 0, sizeof(arg));
ath11k_wmi_start_scan_init(ar, &arg);
arg.vdev_id = arvif->vdev_id;
arg.scan_id = ATH11K_SCAN_ID;
if (req->ie_len) {
+ arg.extraie.ptr = kmemdup(req->ie, req->ie_len, GFP_KERNEL);
+ if (!arg.extraie.ptr) {
+ ret = -ENOMEM;
+ goto exit;
+ }
arg.extraie.len = req->ie_len;
- arg.extraie.ptr = kzalloc(req->ie_len, GFP_KERNEL);
- memcpy(arg.extraie.ptr, req->ie, req->ie_len);
}
if (req->n_ssids) {
@@ -3255,10 +3634,24 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw,
if (req->n_channels) {
arg.num_chan = req->n_channels;
+ arg.chan_list = kcalloc(arg.num_chan, sizeof(*arg.chan_list),
+ GFP_KERNEL);
+
+ if (!arg.chan_list) {
+ ret = -ENOMEM;
+ goto exit;
+ }
+
for (i = 0; i < arg.num_chan; i++)
arg.chan_list[i] = req->channels[i]->center_freq;
}
+ if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
+ arg.scan_f_add_spoofed_mac_in_probe = 1;
+ ether_addr_copy(arg.mac_addr.addr, req->mac_addr);
+ ether_addr_copy(arg.mac_mask.addr, req->mac_addr_mask);
+ }
+
ret = ath11k_start_scan(ar, &arg);
if (ret) {
ath11k_warn(ar->ab, "failed to start hw scan: %d\n", ret);
@@ -3273,6 +3666,8 @@ static int ath11k_mac_op_hw_scan(struct ieee80211_hw *hw,
ATH11K_MAC_SCAN_TIMEOUT_MSECS));
exit:
+ kfree(arg.chan_list);
+
if (req->ie_len)
kfree(arg.extraie.ptr);
@@ -3316,9 +3711,7 @@ static int ath11k_install_key(struct ath11k_vif *arvif,
return 0;
if (cmd == DISABLE_KEY) {
- /* TODO: Check if FW expects value other than NONE for del */
- /* arg.key_cipher = WMI_CIPHER_NONE; */
- arg.key_len = 0;
+ arg.key_cipher = WMI_CIPHER_NONE;
arg.key_data = NULL;
goto install;
}
@@ -3450,7 +3843,7 @@ static int ath11k_mac_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
/* flush the fragments cache during key (re)install to
* ensure all frags in the new frag list belong to the same key.
*/
- if (peer && cmd == SET_KEY)
+ if (peer && sta && cmd == SET_KEY)
ath11k_peer_frags_flush(ar, peer);
spin_unlock_bh(&ab->base_lock);
@@ -3685,6 +4078,7 @@ static int ath11k_station_assoc(struct ath11k *ar,
ath11k_peer_assoc_prepare(ar, vif, sta, &peer_arg, reassoc);
+ peer_arg.is_assoc = true;
ret = ath11k_wmi_send_peer_assoc_cmd(ar, &peer_arg);
if (ret) {
ath11k_warn(ar->ab, "failed to run peer assoc for STA %pM vdev %i: %d\n",
@@ -3824,11 +4218,27 @@ static void ath11k_sta_rc_update_wk(struct work_struct *wk)
ath11k_mac_max_he_nss(he_mcs_mask)));
if (changed & IEEE80211_RC_BW_CHANGED) {
- err = ath11k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id,
- WMI_PEER_CHWIDTH, bw);
- if (err)
- ath11k_warn(ar->ab, "failed to update STA %pM peer bw %d: %d\n",
- sta->addr, bw, err);
+ /* Send peer assoc command before set peer bandwidth param to
+ * avoid the mismatch between the peer phymode and the peer
+ * bandwidth.
+ */
+ ath11k_peer_assoc_prepare(ar, arvif->vif, sta, &peer_arg, true);
+
+ peer_arg.is_assoc = false;
+ err = ath11k_wmi_send_peer_assoc_cmd(ar, &peer_arg);
+ if (err) {
+ ath11k_warn(ar->ab, "failed to send peer assoc for STA %pM vdev %i: %d\n",
+ sta->addr, arvif->vdev_id, err);
+ } else if (wait_for_completion_timeout(&ar->peer_assoc_done, 1 * HZ)) {
+ err = ath11k_wmi_set_peer_param(ar, sta->addr, arvif->vdev_id,
+ WMI_PEER_CHWIDTH, bw);
+ if (err)
+ ath11k_warn(ar->ab, "failed to update STA %pM peer bw %d: %d\n",
+ sta->addr, bw, err);
+ } else {
+ ath11k_warn(ar->ab, "failed to get peer assoc conf event for %pM vdev %i\n",
+ sta->addr, arvif->vdev_id);
+ }
}
if (changed & IEEE80211_RC_NSS_CHANGED) {
@@ -3896,6 +4306,7 @@ static void ath11k_sta_rc_update_wk(struct work_struct *wk)
ath11k_peer_assoc_prepare(ar, arvif->vif, sta,
&peer_arg, true);
+ peer_arg.is_assoc = false;
err = ath11k_wmi_send_peer_assoc_cmd(ar, &peer_arg);
if (err)
ath11k_warn(ar->ab, "failed to run peer assoc for STA %pM vdev %i: %d\n",
@@ -4095,6 +4506,10 @@ static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
new_state == IEEE80211_STA_NOTEXIST)) {
ath11k_dp_peer_cleanup(ar, arvif->vdev_id, sta->addr);
+ if (ar->ab->hw_params.vdev_start_delay &&
+ vif->type == NL80211_IFTYPE_STATION)
+ goto free;
+
ret = ath11k_peer_delete(ar, arvif->vdev_id, sta->addr);
if (ret)
ath11k_warn(ar->ab, "Failed to delete peer: %pM for VDEV: %d\n",
@@ -4116,6 +4531,7 @@ static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
}
spin_unlock_bh(&ar->ab->base_lock);
+free:
kfree(arsta->tx_stats);
arsta->tx_stats = NULL;
@@ -4131,6 +4547,34 @@ static int ath11k_mac_op_sta_state(struct ieee80211_hw *hw,
ath11k_warn(ar->ab, "Failed to associate station: %pM\n",
sta->addr);
} else if (old_state == IEEE80211_STA_ASSOC &&
+ new_state == IEEE80211_STA_AUTHORIZED) {
+ spin_lock_bh(&ar->ab->base_lock);
+
+ peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
+ if (peer)
+ peer->is_authorized = true;
+
+ spin_unlock_bh(&ar->ab->base_lock);
+
+ if (vif->type == NL80211_IFTYPE_STATION && arvif->is_up) {
+ ret = ath11k_wmi_set_peer_param(ar, sta->addr,
+ arvif->vdev_id,
+ WMI_PEER_AUTHORIZE,
+ 1);
+ if (ret)
+ ath11k_warn(ar->ab, "Unable to authorize peer %pM vdev %d: %d\n",
+ sta->addr, arvif->vdev_id, ret);
+ }
+ } else if (old_state == IEEE80211_STA_AUTHORIZED &&
+ new_state == IEEE80211_STA_ASSOC) {
+ spin_lock_bh(&ar->ab->base_lock);
+
+ peer = ath11k_peer_find(ar->ab, arvif->vdev_id, sta->addr);
+ if (peer)
+ peer->is_authorized = false;
+
+ spin_unlock_bh(&ar->ab->base_lock);
+ } else if (old_state == IEEE80211_STA_ASSOC &&
new_state == IEEE80211_STA_AUTH &&
(vif->type == NL80211_IFTYPE_AP ||
vif->type == NL80211_IFTYPE_MESH_POINT ||
@@ -4561,6 +5005,10 @@ ath11k_create_vht_cap(struct ath11k *ar, u32 rate_cap_tx_chainmask,
vht_cap.vht_supported = 1;
vht_cap.cap = ar->pdev->cap.vht_cap;
+ if (ar->pdev->cap.nss_ratio_enabled)
+ vht_cap.vht_mcs.tx_highest |=
+ cpu_to_le16(IEEE80211_VHT_EXT_NSS_BW_CAPABLE);
+
ath11k_set_vht_txbf_cap(ar, &vht_cap.cap);
rxmcs_map = 0;
@@ -4926,23 +5374,47 @@ static int __ath11k_set_antenna(struct ath11k *ar, u32 tx_ant, u32 rx_ant)
return 0;
}
-int ath11k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx)
+static void ath11k_mgmt_over_wmi_tx_drop(struct ath11k *ar, struct sk_buff *skb)
{
- struct sk_buff *msdu = skb;
+ int num_mgmt;
+
+ ieee80211_free_txskb(ar->hw, skb);
+
+ num_mgmt = atomic_dec_if_positive(&ar->num_pending_mgmt_tx);
+
+ if (num_mgmt < 0)
+ WARN_ON_ONCE(1);
+
+ if (!num_mgmt)
+ wake_up(&ar->txmgmt_empty_waitq);
+}
+
+static void ath11k_mac_tx_mgmt_free(struct ath11k *ar, int buf_id)
+{
+ struct sk_buff *msdu;
struct ieee80211_tx_info *info;
- struct ath11k *ar = ctx;
- struct ath11k_base *ab = ar->ab;
spin_lock_bh(&ar->txmgmt_idr_lock);
- idr_remove(&ar->txmgmt_idr, buf_id);
+ msdu = idr_remove(&ar->txmgmt_idr, buf_id);
spin_unlock_bh(&ar->txmgmt_idr_lock);
- dma_unmap_single(ab->dev, ATH11K_SKB_CB(msdu)->paddr, msdu->len,
+
+ if (!msdu)
+ return;
+
+ dma_unmap_single(ar->ab->dev, ATH11K_SKB_CB(msdu)->paddr, msdu->len,
DMA_TO_DEVICE);
info = IEEE80211_SKB_CB(msdu);
memset(&info->status, 0, sizeof(info->status));
- ieee80211_free_txskb(ar->hw, msdu);
+ ath11k_mgmt_over_wmi_tx_drop(ar, msdu);
+}
+
+int ath11k_mac_tx_mgmt_pending_free(int buf_id, void *skb, void *ctx)
+{
+ struct ath11k *ar = ctx;
+
+ ath11k_mac_tx_mgmt_free(ar, buf_id);
return 0;
}
@@ -4951,17 +5423,10 @@ static int ath11k_mac_vif_txmgmt_idr_remove(int buf_id, void *skb, void *ctx)
{
struct ieee80211_vif *vif = ctx;
struct ath11k_skb_cb *skb_cb = ATH11K_SKB_CB((struct sk_buff *)skb);
- struct sk_buff *msdu = skb;
struct ath11k *ar = skb_cb->ar;
- struct ath11k_base *ab = ar->ab;
- if (skb_cb->vif == vif) {
- spin_lock_bh(&ar->txmgmt_idr_lock);
- idr_remove(&ar->txmgmt_idr, buf_id);
- spin_unlock_bh(&ar->txmgmt_idr_lock);
- dma_unmap_single(ab->dev, skb_cb->paddr, msdu->len,
- DMA_TO_DEVICE);
- }
+ if (skb_cb->vif == vif)
+ ath11k_mac_tx_mgmt_free(ar, buf_id);
return 0;
}
@@ -4976,10 +5441,16 @@ static int ath11k_mac_mgmt_tx_wmi(struct ath11k *ar, struct ath11k_vif *arvif,
int buf_id;
int ret;
+ ATH11K_SKB_CB(skb)->ar = ar;
+
spin_lock_bh(&ar->txmgmt_idr_lock);
buf_id = idr_alloc(&ar->txmgmt_idr, skb, 0,
ATH11K_TX_MGMT_NUM_PENDING_MAX, GFP_ATOMIC);
spin_unlock_bh(&ar->txmgmt_idr_lock);
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "mac tx mgmt frame, buf id %d\n", buf_id);
+
if (buf_id < 0)
return -ENOSPC;
@@ -5026,7 +5497,7 @@ static void ath11k_mgmt_over_wmi_tx_purge(struct ath11k *ar)
struct sk_buff *skb;
while ((skb = skb_dequeue(&ar->wmi_mgmt_tx_queue)) != NULL)
- ieee80211_free_txskb(ar->hw, skb);
+ ath11k_mgmt_over_wmi_tx_drop(ar, skb);
}
static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work)
@@ -5041,7 +5512,7 @@ static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work)
skb_cb = ATH11K_SKB_CB(skb);
if (!skb_cb->vif) {
ath11k_warn(ar->ab, "no vif found for mgmt frame\n");
- ieee80211_free_txskb(ar->hw, skb);
+ ath11k_mgmt_over_wmi_tx_drop(ar, skb);
continue;
}
@@ -5052,16 +5523,18 @@ static void ath11k_mgmt_over_wmi_tx_work(struct work_struct *work)
if (ret) {
ath11k_warn(ar->ab, "failed to tx mgmt frame, vdev_id %d :%d\n",
arvif->vdev_id, ret);
- ieee80211_free_txskb(ar->hw, skb);
+ ath11k_mgmt_over_wmi_tx_drop(ar, skb);
} else {
- atomic_inc(&ar->num_pending_mgmt_tx);
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "mac tx mgmt frame, vdev_id %d\n",
+ arvif->vdev_id);
}
} else {
ath11k_warn(ar->ab,
"dropping mgmt frame for vdev %d, is_started %d\n",
arvif->vdev_id,
arvif->is_started);
- ieee80211_free_txskb(ar->hw, skb);
+ ath11k_mgmt_over_wmi_tx_drop(ar, skb);
}
}
}
@@ -5092,11 +5565,69 @@ static int ath11k_mac_mgmt_tx(struct ath11k *ar, struct sk_buff *skb,
}
skb_queue_tail(q, skb);
+ atomic_inc(&ar->num_pending_mgmt_tx);
ieee80211_queue_work(ar->hw, &ar->wmi_mgmt_tx_work);
return 0;
}
+int ath11k_mac_rfkill_config(struct ath11k *ar)
+{
+ struct ath11k_base *ab = ar->ab;
+ u32 param;
+ int ret;
+
+ if (ab->hw_params.rfkill_pin == 0)
+ return -EOPNOTSUPP;
+
+ ath11k_dbg(ab, ATH11K_DBG_MAC,
+ "mac rfkill_pin %d rfkill_cfg %d rfkill_on_level %d",
+ ab->hw_params.rfkill_pin, ab->hw_params.rfkill_cfg,
+ ab->hw_params.rfkill_on_level);
+
+ param = FIELD_PREP(WMI_RFKILL_CFG_RADIO_LEVEL,
+ ab->hw_params.rfkill_on_level) |
+ FIELD_PREP(WMI_RFKILL_CFG_GPIO_PIN_NUM,
+ ab->hw_params.rfkill_pin) |
+ FIELD_PREP(WMI_RFKILL_CFG_PIN_AS_GPIO,
+ ab->hw_params.rfkill_cfg);
+
+ ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_HW_RFKILL_CONFIG,
+ param, ar->pdev->pdev_id);
+ if (ret) {
+ ath11k_warn(ab,
+ "failed to set rfkill config 0x%x: %d\n",
+ param, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
+int ath11k_mac_rfkill_enable_radio(struct ath11k *ar, bool enable)
+{
+ enum wmi_rfkill_enable_radio param;
+ int ret;
+
+ if (enable)
+ param = WMI_RFKILL_ENABLE_RADIO_ON;
+ else
+ param = WMI_RFKILL_ENABLE_RADIO_OFF;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac %d rfkill enable %d",
+ ar->pdev_idx, param);
+
+ ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_RFKILL_ENABLE,
+ param, ar->pdev->pdev_id);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to set rfkill enable param %d: %d\n",
+ param, ret);
+ return ret;
+ }
+
+ return 0;
+}
+
static void ath11k_mac_op_tx(struct ieee80211_hw *hw,
struct ieee80211_tx_control *control,
struct sk_buff *skb)
@@ -5138,7 +5669,7 @@ static void ath11k_mac_op_tx(struct ieee80211_hw *hw,
arsta = (struct ath11k_sta *)control->sta->drv_priv;
ret = ath11k_dp_tx(ar, arvif, arsta, skb);
- if (ret) {
+ if (unlikely(ret)) {
ath11k_warn(ar->ab, "failed to transmit frame %d\n", ret);
ieee80211_free_txskb(ar->hw, skb);
}
@@ -5222,6 +5753,14 @@ static int ath11k_mac_op_start(struct ieee80211_hw *hw)
goto err;
}
+ if (test_bit(WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT, ar->wmi->wmi_ab->svc_map)) {
+ ret = ath11k_wmi_scan_prob_req_oui(ar, ar->mac_addr);
+ if (ret) {
+ ath11k_err(ab, "failed to set prob req oui: %i\n", ret);
+ goto err;
+ }
+ }
+
ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_ARP_AC_OVERRIDE,
0, pdev->pdev_id);
if (ret) {
@@ -5320,6 +5859,8 @@ static void ath11k_mac_op_stop(struct ieee80211_hw *hw)
cancel_delayed_work_sync(&ar->scan.timeout);
cancel_work_sync(&ar->regd_update_work);
+ cancel_work_sync(&ar->ab->update_11d_work);
+ cancel_work_sync(&ar->ab->rfkill_work);
spin_lock_bh(&ar->data_lock);
list_for_each_entry_safe(ppdu_stats, tmp, &ar->ppdu_stats_info, list) {
@@ -5473,6 +6014,122 @@ static void ath11k_mac_op_update_vif_offload(struct ieee80211_hw *hw,
}
}
+static bool ath11k_mac_vif_ap_active_any(struct ath11k_base *ab)
+{
+ struct ath11k *ar;
+ struct ath11k_pdev *pdev;
+ struct ath11k_vif *arvif;
+ int i;
+
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = &ab->pdevs[i];
+ ar = pdev->ar;
+ list_for_each_entry(arvif, &ar->arvifs, list) {
+ if (arvif->is_up && arvif->vdev_type == WMI_VDEV_TYPE_AP)
+ return true;
+ }
+ }
+ return false;
+}
+
+void ath11k_mac_11d_scan_start(struct ath11k *ar, u32 vdev_id, bool wait)
+{
+ struct wmi_11d_scan_start_params param;
+ int ret;
+
+ mutex_lock(&ar->ab->vdev_id_11d_lock);
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac vdev id for 11d scan %d\n",
+ ar->vdev_id_11d_scan);
+
+ if (ar->regdom_set_by_user)
+ goto fin;
+
+ if (ar->vdev_id_11d_scan != ATH11K_11D_INVALID_VDEV_ID)
+ goto fin;
+
+ if (!test_bit(WMI_TLV_SERVICE_11D_OFFLOAD, ar->ab->wmi_ab.svc_map))
+ goto fin;
+
+ if (ath11k_mac_vif_ap_active_any(ar->ab))
+ goto fin;
+
+ param.vdev_id = vdev_id;
+ param.start_interval_msec = 0;
+ param.scan_period_msec = ATH11K_SCAN_11D_INTERVAL;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac start 11d scan\n");
+
+ if (wait)
+ reinit_completion(&ar->finish_11d_scan);
+
+ ret = ath11k_wmi_send_11d_scan_start_cmd(ar, &param);
+ if (ret) {
+ ath11k_warn(ar->ab, "failed to start 11d scan vdev %d ret: %d\n",
+ vdev_id, ret);
+ } else {
+ ar->vdev_id_11d_scan = vdev_id;
+ if (wait) {
+ ar->pending_11d = true;
+ ret = wait_for_completion_timeout(&ar->finish_11d_scan,
+ 5 * HZ);
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "mac 11d scan left time %d\n", ret);
+
+ if (!ret)
+ ar->pending_11d = false;
+ }
+ }
+
+fin:
+ mutex_unlock(&ar->ab->vdev_id_11d_lock);
+}
+
+void ath11k_mac_11d_scan_stop(struct ath11k *ar)
+{
+ int ret;
+ u32 vdev_id;
+
+ if (!test_bit(WMI_TLV_SERVICE_11D_OFFLOAD, ar->ab->wmi_ab.svc_map))
+ return;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac stop 11d scan\n");
+
+ mutex_lock(&ar->ab->vdev_id_11d_lock);
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC, "mac stop 11d vdev id %d\n",
+ ar->vdev_id_11d_scan);
+
+ if (ar->vdev_id_11d_scan != ATH11K_11D_INVALID_VDEV_ID) {
+ vdev_id = ar->vdev_id_11d_scan;
+
+ ret = ath11k_wmi_send_11d_scan_stop_cmd(ar, vdev_id);
+ if (ret)
+ ath11k_warn(ar->ab,
+ "failed to stopt 11d scan vdev %d ret: %d\n",
+ vdev_id, ret);
+ else
+ ar->vdev_id_11d_scan = ATH11K_11D_INVALID_VDEV_ID;
+ }
+ mutex_unlock(&ar->ab->vdev_id_11d_lock);
+}
+
+void ath11k_mac_11d_scan_stop_all(struct ath11k_base *ab)
+{
+ struct ath11k *ar;
+ struct ath11k_pdev *pdev;
+ int i;
+
+ ath11k_dbg(ab, ATH11K_DBG_MAC, "mac stop soc 11d scan\n");
+
+ for (i = 0; i < ab->num_radios; i++) {
+ pdev = &ab->pdevs[i];
+ ar = pdev->ar;
+
+ ath11k_mac_11d_scan_stop(ar);
+ }
+}
+
static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
@@ -5484,7 +6141,7 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
u32 param_id, param_value;
u16 nss;
int i;
- int ret;
+ int ret, fbret;
int bit;
vif->driver_flags |= IEEE80211_VIF_SUPPORTS_UAPSD;
@@ -5498,9 +6155,9 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
goto err;
}
- if (ar->num_created_vdevs > (TARGET_NUM_VDEVS - 1)) {
+ if (ar->num_created_vdevs > (TARGET_NUM_VDEVS(ab) - 1)) {
ath11k_warn(ab, "failed to create vdev %u, reached max vdev limit %d\n",
- ar->num_created_vdevs, TARGET_NUM_VDEVS);
+ ar->num_created_vdevs, TARGET_NUM_VDEVS(ab));
ret = -EBUSY;
goto err;
}
@@ -5606,6 +6263,8 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
arvif->vdev_id, ret);
goto err_peer_del;
}
+
+ ath11k_mac_11d_scan_stop_all(ar->ab);
break;
case WMI_VDEV_TYPE_STA:
param_id = WMI_STA_PS_PARAM_RX_WAKE_POLICY;
@@ -5638,12 +6297,16 @@ static int ath11k_mac_op_add_interface(struct ieee80211_hw *hw,
goto err_peer_del;
}
- ret = ath11k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id, false);
+ ret = ath11k_wmi_pdev_set_ps_mode(ar, arvif->vdev_id,
+ WMI_STA_PS_MODE_DISABLED);
if (ret) {
ath11k_warn(ar->ab, "failed to disable vdev %d ps mode: %d\n",
arvif->vdev_id, ret);
goto err_peer_del;
}
+
+ ath11k_mac_11d_scan_start(ar, arvif->vdev_id, true);
+
break;
case WMI_VDEV_TYPE_MONITOR:
set_bit(ATH11K_FLAG_MONITOR_VDEV_CREATED, &ar->monitor_flags);
@@ -5686,17 +6349,17 @@ err_peer_del:
if (arvif->vdev_type == WMI_VDEV_TYPE_AP) {
reinit_completion(&ar->peer_delete_done);
- ret = ath11k_wmi_send_peer_delete_cmd(ar, vif->addr,
- arvif->vdev_id);
- if (ret) {
+ fbret = ath11k_wmi_send_peer_delete_cmd(ar, vif->addr,
+ arvif->vdev_id);
+ if (fbret) {
ath11k_warn(ar->ab, "failed to delete peer vdev_id %d addr %pM\n",
arvif->vdev_id, vif->addr);
goto err;
}
- ret = ath11k_wait_for_peer_delete_done(ar, arvif->vdev_id,
- vif->addr);
- if (ret)
+ fbret = ath11k_wait_for_peer_delete_done(ar, arvif->vdev_id,
+ vif->addr);
+ if (fbret)
goto err;
ar->num_peers--;
@@ -5745,6 +6408,9 @@ static void ath11k_mac_op_remove_interface(struct ieee80211_hw *hw,
ath11k_dbg(ab, ATH11K_DBG_MAC, "mac remove interface (vdev %d)\n",
arvif->vdev_id);
+ if (arvif->vdev_type == WMI_VDEV_TYPE_STA)
+ ath11k_mac_11d_scan_stop(ar);
+
if (arvif->vdev_type == WMI_VDEV_TYPE_AP) {
ret = ath11k_peer_delete(ar, arvif->vdev_id, vif->addr);
if (ret)
@@ -5831,7 +6497,6 @@ static void ath11k_mac_op_configure_filter(struct ieee80211_hw *hw,
mutex_lock(&ar->conf_mutex);
- changed_flags &= SUPPORTED_FILTERS;
*total_flags &= SUPPORTED_FILTERS;
ar->filter_flags = *total_flags;
@@ -5969,9 +6634,9 @@ ath11k_mac_vdev_start_restart(struct ath11k_vif *arvif,
ath11k_phymodes[chandef->chan->band][chandef->width];
arg.channel.min_power = 0;
- arg.channel.max_power = chandef->chan->max_power * 2;
- arg.channel.max_reg_power = chandef->chan->max_reg_power * 2;
- arg.channel.max_antenna_gain = chandef->chan->max_antenna_gain * 2;
+ arg.channel.max_power = chandef->chan->max_power;
+ arg.channel.max_reg_power = chandef->chan->max_reg_power;
+ arg.channel.max_antenna_gain = chandef->chan->max_antenna_gain;
arg.pref_tx_streams = ar->num_tx_chains;
arg.pref_rx_streams = ar->num_rx_chains;
@@ -6159,37 +6824,7 @@ ath11k_mac_update_vif_chan(struct ath11k *ar,
lockdep_assert_held(&ar->conf_mutex);
- for (i = 0; i < n_vifs; i++) {
- arvif = (void *)vifs[i].vif->drv_priv;
-
- if (vifs[i].vif->type == NL80211_IFTYPE_MONITOR)
- monitor_vif = true;
-
- ath11k_dbg(ab, ATH11K_DBG_MAC,
- "mac chanctx switch vdev_id %i freq %u->%u width %d->%d\n",
- arvif->vdev_id,
- vifs[i].old_ctx->def.chan->center_freq,
- vifs[i].new_ctx->def.chan->center_freq,
- vifs[i].old_ctx->def.width,
- vifs[i].new_ctx->def.width);
-
- if (WARN_ON(!arvif->is_started))
- continue;
-
- if (WARN_ON(!arvif->is_up))
- continue;
-
- ret = ath11k_wmi_vdev_down(ar, arvif->vdev_id);
- if (ret) {
- ath11k_warn(ab, "failed to down vdev %d: %d\n",
- arvif->vdev_id, ret);
- continue;
- }
-
- ar->num_started_vdevs--;
- }
-
- /* All relevant vdevs are downed and associated channel resources
+ /* Associated channel resources of all relevant vdevs
* should be available for the channel switch now.
*/
@@ -6468,6 +7103,19 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
arvif->is_started = false;
if (ab->hw_params.vdev_start_delay &&
+ arvif->vdev_type == WMI_VDEV_TYPE_STA) {
+ ret = ath11k_peer_delete(ar, arvif->vdev_id, arvif->bssid);
+ if (ret)
+ ath11k_warn(ar->ab,
+ "failed to delete peer %pM for vdev %d: %d\n",
+ arvif->bssid, arvif->vdev_id, ret);
+ else
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "mac removed peer %pM vdev %d after vdev stop\n",
+ arvif->bssid, arvif->vdev_id);
+ }
+
+ if (ab->hw_params.vdev_start_delay &&
arvif->vdev_type == WMI_VDEV_TYPE_MONITOR)
ath11k_wmi_vdev_down(ar, arvif->vdev_id);
@@ -6481,6 +7129,9 @@ ath11k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw,
ret);
}
+ if (arvif->vdev_type == WMI_VDEV_TYPE_STA)
+ ath11k_mac_11d_scan_start(ar, arvif->vdev_id, false);
+
mutex_unlock(&ar->conf_mutex);
}
@@ -6567,6 +7218,17 @@ static void ath11k_mac_op_flush(struct ieee80211_hw *hw, struct ieee80211_vif *v
ATH11K_FLUSH_TIMEOUT);
if (time_left == 0)
ath11k_warn(ar->ab, "failed to flush transmit queue %ld\n", time_left);
+
+ time_left = wait_event_timeout(ar->txmgmt_empty_waitq,
+ (atomic_read(&ar->num_pending_mgmt_tx) == 0),
+ ATH11K_FLUSH_TIMEOUT);
+ if (time_left == 0)
+ ath11k_warn(ar->ab, "failed to flush mgmt transmit queue %ld\n",
+ time_left);
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "mac mgmt tx flush mgmt pending %d\n",
+ atomic_read(&ar->num_pending_mgmt_tx));
}
static int
@@ -7264,12 +7926,45 @@ exit:
return ret;
}
+static void ath11k_mac_put_chain_rssi(struct station_info *sinfo,
+ struct ath11k_sta *arsta,
+ char *pre,
+ bool clear)
+{
+ struct ath11k *ar = arsta->arvif->ar;
+ int i;
+ s8 rssi;
+
+ for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
+ sinfo->chains &= ~BIT(i);
+ rssi = arsta->chain_signal[i];
+ if (clear)
+ arsta->chain_signal[i] = ATH11K_INVALID_RSSI_FULL;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "mac sta statistics %s rssi[%d] %d\n", pre, i, rssi);
+
+ if (rssi != ATH11K_DEFAULT_NOISE_FLOOR &&
+ rssi != ATH11K_INVALID_RSSI_FULL &&
+ rssi != ATH11K_INVALID_RSSI_EMPTY &&
+ rssi != 0) {
+ sinfo->chain_signal[i] = rssi;
+ sinfo->chains |= BIT(i);
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL);
+ }
+ }
+}
+
static void ath11k_mac_op_sta_statistics(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct station_info *sinfo)
{
struct ath11k_sta *arsta = (struct ath11k_sta *)sta->drv_priv;
+ struct ath11k *ar = arsta->arvif->ar;
+ s8 signal;
+ bool db2dbm = test_bit(WMI_TLV_SERVICE_HW_DB2DBM_CONVERSION_SUPPORT,
+ ar->ab->wmi_ab.svc_map);
sinfo->rx_duration = arsta->rx_duration;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_RX_DURATION);
@@ -7277,25 +7972,47 @@ static void ath11k_mac_op_sta_statistics(struct ieee80211_hw *hw,
sinfo->tx_duration = arsta->tx_duration;
sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_DURATION);
- if (!arsta->txrate.legacy && !arsta->txrate.nss)
- return;
+ if (arsta->txrate.legacy || arsta->txrate.nss) {
+ if (arsta->txrate.legacy) {
+ sinfo->txrate.legacy = arsta->txrate.legacy;
+ } else {
+ sinfo->txrate.mcs = arsta->txrate.mcs;
+ sinfo->txrate.nss = arsta->txrate.nss;
+ sinfo->txrate.bw = arsta->txrate.bw;
+ sinfo->txrate.he_gi = arsta->txrate.he_gi;
+ sinfo->txrate.he_dcm = arsta->txrate.he_dcm;
+ sinfo->txrate.he_ru_alloc = arsta->txrate.he_ru_alloc;
+ }
+ sinfo->txrate.flags = arsta->txrate.flags;
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
+ }
- if (arsta->txrate.legacy) {
- sinfo->txrate.legacy = arsta->txrate.legacy;
- } else {
- sinfo->txrate.mcs = arsta->txrate.mcs;
- sinfo->txrate.nss = arsta->txrate.nss;
- sinfo->txrate.bw = arsta->txrate.bw;
- sinfo->txrate.he_gi = arsta->txrate.he_gi;
- sinfo->txrate.he_dcm = arsta->txrate.he_dcm;
- sinfo->txrate.he_ru_alloc = arsta->txrate.he_ru_alloc;
+ ath11k_mac_put_chain_rssi(sinfo, arsta, "ppdu", false);
+
+ if (!(sinfo->filled & BIT_ULL(NL80211_STA_INFO_CHAIN_SIGNAL)) &&
+ arsta->arvif->vdev_type == WMI_VDEV_TYPE_STA &&
+ ar->ab->hw_params.supports_rssi_stats &&
+ !ath11k_debugfs_get_fw_stats(ar, ar->pdev->pdev_id, 0,
+ WMI_REQUEST_RSSI_PER_CHAIN_STAT)) {
+ ath11k_mac_put_chain_rssi(sinfo, arsta, "fw stats", true);
}
- sinfo->txrate.flags = arsta->txrate.flags;
- sinfo->filled |= BIT_ULL(NL80211_STA_INFO_TX_BITRATE);
- /* TODO: Use real NF instead of default one. */
- sinfo->signal = arsta->rssi_comb + ATH11K_DEFAULT_NOISE_FLOOR;
- sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
+ signal = arsta->rssi_comb;
+ if (!signal &&
+ arsta->arvif->vdev_type == WMI_VDEV_TYPE_STA &&
+ ar->ab->hw_params.supports_rssi_stats &&
+ !(ath11k_debugfs_get_fw_stats(ar, ar->pdev->pdev_id, 0,
+ WMI_REQUEST_VDEV_STAT)))
+ signal = arsta->rssi_beacon;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_MAC,
+ "mac sta statistics db2dbm %u rssi comb %d rssi beacon %d\n",
+ db2dbm, arsta->rssi_comb, arsta->rssi_beacon);
+
+ if (signal) {
+ sinfo->signal = db2dbm ? signal : signal + ATH11K_DEFAULT_NOISE_FLOOR;
+ sinfo->filled |= BIT_ULL(NL80211_STA_INFO_SIGNAL);
+ }
}
static const struct ieee80211_ops ath11k_ops = {
@@ -7633,6 +8350,9 @@ static int __ath11k_mac_register(struct ath11k *ar)
ar->hw->wiphy->interface_modes = ab->hw_params.interface_modes;
+ if (ab->hw_params.single_pdev_only && ar->supports_6ghz)
+ ieee80211_hw_set(ar->hw, SINGLE_SCAN_ON_ALL_BANDS);
+
ieee80211_hw_set(ar->hw, SIGNAL_DBM);
ieee80211_hw_set(ar->hw, SUPPORTS_PS);
ieee80211_hw_set(ar->hw, SUPPORTS_DYNAMIC_PS);
@@ -7672,7 +8392,8 @@ static int __ath11k_mac_register(struct ath11k *ar)
* for each band for a dual band capable radio. It will be tricky to
* handle it when the ht capability different for each band.
*/
- if (ht_cap & WMI_HT_CAP_DYNAMIC_SMPS || ar->supports_6ghz)
+ if (ht_cap & WMI_HT_CAP_DYNAMIC_SMPS ||
+ (ar->supports_6ghz && ab->hw_params.supports_dynamic_smps_6ghz))
ar->hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS;
ar->hw->wiphy->max_scan_ssids = WLAN_SCAN_PARAMS_MAX_SSID;
@@ -7688,11 +8409,16 @@ static int __ath11k_mac_register(struct ath11k *ar)
ar->hw->wiphy->features |= NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE |
NL80211_FEATURE_AP_SCAN;
- ar->max_num_stations = TARGET_NUM_STATIONS;
- ar->max_num_peers = TARGET_NUM_PEERS_PDEV;
+ ar->max_num_stations = TARGET_NUM_STATIONS(ab);
+ ar->max_num_peers = TARGET_NUM_PEERS_PDEV(ab);
ar->hw->wiphy->max_ap_assoc_sta = ar->max_num_stations;
+ if (test_bit(WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT, ar->wmi->wmi_ab->svc_map)) {
+ ar->hw->wiphy->features |=
+ NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
+ }
+
ar->hw->queues = ATH11K_HW_MAX_QUEUES;
ar->hw->wiphy->tx_queue_len = ATH11K_QUEUE_LEN;
ar->hw->offchannel_tx_hw_queue = ATH11K_HW_MAX_QUEUES - 1;
@@ -7703,6 +8429,9 @@ static int __ath11k_mac_register(struct ath11k *ar)
wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_CQM_RSSI_LIST);
wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_STA_TX_PWR);
+ if (test_bit(WMI_TLV_SERVICE_BSS_COLOR_OFFLOAD, ar->ab->wmi_ab.svc_map))
+ wiphy_ext_feature_set(ar->hw->wiphy,
+ NL80211_EXT_FEATURE_BSS_COLOR);
ar->hw->wiphy->cipher_suites = cipher_suites;
ar->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites);
@@ -7784,7 +8513,7 @@ int ath11k_mac_register(struct ath11k_base *ab)
/* Initialize channel counters frequency value in hertz */
ab->cc_freq_hz = IPQ8074_CC_FREQ_HERTZ;
- ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS)) - 1;
+ ab->free_vdev_map = (1LL << (ab->num_radios * TARGET_NUM_VDEVS(ab))) - 1;
for (i = 0; i < ab->num_radios; i++) {
pdev = &ab->pdevs[i];
@@ -7802,6 +8531,8 @@ int ath11k_mac_register(struct ath11k_base *ab)
ret = __ath11k_mac_register(ar);
if (ret)
goto err_cleanup;
+
+ init_waitqueue_head(&ar->txmgmt_empty_waitq);
}
return 0;
@@ -7879,6 +8610,9 @@ int ath11k_mac_allocate(struct ath11k_base *ab)
ar->monitor_vdev_id = -1;
clear_bit(ATH11K_FLAG_MONITOR_VDEV_CREATED, &ar->monitor_flags);
+ ar->vdev_id_11d_scan = ATH11K_11D_INVALID_VDEV_ID;
+ init_completion(&ar->finish_11d_scan);
+ init_completion(&ar->finish_11d_ch_list);
}
return 0;