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-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/Makefile1
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/cfg80211.c257
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/commands.c476
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/commands.h11
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/core.c32
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/core.h39
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/event.c131
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c15
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h1
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/qlink.h276
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/qlink_util.c113
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/qlink_util.h7
12 files changed, 778 insertions, 581 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/Makefile b/drivers/net/wireless/quantenna/qtnfmac/Makefile
index f236b7dc2be3..97f760a3d599 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/Makefile
+++ b/drivers/net/wireless/quantenna/qtnfmac/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
#
# Copyright (c) 2015-2016 Quantenna Communications, Inc.
# All rights reserved.
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
index a450bc6bc774..6711e7fb6926 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
@@ -73,7 +73,10 @@ qtnf_mgmt_stypes[NUM_NL80211_IFTYPES] = {
[NL80211_IFTYPE_AP] = {
.tx = BIT(IEEE80211_STYPE_ACTION >> 4),
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
- BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
+ BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
+ BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) |
+ BIT(IEEE80211_STYPE_AUTH >> 4),
},
};
@@ -133,6 +136,7 @@ int qtnf_del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev)
vif->netdev = NULL;
vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
eth_zero_addr(vif->mac_addr);
+ eth_zero_addr(vif->bssid);
return 0;
}
@@ -201,6 +205,8 @@ err_mac:
qtnf_cmd_send_del_intf(vif);
err_cmd:
vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED;
+ eth_zero_addr(vif->mac_addr);
+ eth_zero_addr(vif->bssid);
return ERR_PTR(-EFAULT);
}
@@ -211,10 +217,10 @@ static int qtnf_mgmt_set_appie(struct qtnf_vif *vif,
int ret = 0;
if (!info->beacon_ies || !info->beacon_ies_len) {
- ret = qtnf_cmd_send_mgmt_set_appie(vif, QLINK_MGMT_FRAME_BEACON,
+ ret = qtnf_cmd_send_mgmt_set_appie(vif, QLINK_IE_SET_BEACON_IES,
NULL, 0);
} else {
- ret = qtnf_cmd_send_mgmt_set_appie(vif, QLINK_MGMT_FRAME_BEACON,
+ ret = qtnf_cmd_send_mgmt_set_appie(vif, QLINK_IE_SET_BEACON_IES,
info->beacon_ies,
info->beacon_ies_len);
}
@@ -224,11 +230,11 @@ static int qtnf_mgmt_set_appie(struct qtnf_vif *vif,
if (!info->proberesp_ies || !info->proberesp_ies_len) {
ret = qtnf_cmd_send_mgmt_set_appie(vif,
- QLINK_MGMT_FRAME_PROBE_RESP,
+ QLINK_IE_SET_PROBE_RESP_IES,
NULL, 0);
} else {
ret = qtnf_cmd_send_mgmt_set_appie(vif,
- QLINK_MGMT_FRAME_PROBE_RESP,
+ QLINK_IE_SET_PROBE_RESP_IES,
info->proberesp_ies,
info->proberesp_ies_len);
}
@@ -238,11 +244,11 @@ static int qtnf_mgmt_set_appie(struct qtnf_vif *vif,
if (!info->assocresp_ies || !info->assocresp_ies_len) {
ret = qtnf_cmd_send_mgmt_set_appie(vif,
- QLINK_MGMT_FRAME_ASSOC_RESP,
+ QLINK_IE_SET_ASSOC_RESP,
NULL, 0);
} else {
ret = qtnf_cmd_send_mgmt_set_appie(vif,
- QLINK_MGMT_FRAME_ASSOC_RESP,
+ QLINK_IE_SET_ASSOC_RESP,
info->assocresp_ies,
info->assocresp_ies_len);
}
@@ -256,11 +262,6 @@ static int qtnf_change_beacon(struct wiphy *wiphy, struct net_device *dev,
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
- if (!(vif->bss_status & QTNF_STATE_AP_START)) {
- pr_err("VIF%u.%u: not started\n", vif->mac->macid, vif->vifid);
- return -EFAULT;
- }
-
return qtnf_mgmt_set_appie(vif, info);
}
@@ -268,67 +269,13 @@ static int qtnf_start_ap(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_ap_settings *settings)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
- struct qtnf_wmac *mac = wiphy_priv(wiphy);
- struct qtnf_bss_config *bss_cfg;
int ret;
- if (!cfg80211_chandef_identical(&mac->chandef, &settings->chandef)) {
- memcpy(&mac->chandef, &settings->chandef, sizeof(mac->chandef));
- if (vif->vifid != 0)
- pr_warn("%s: unexpected chan %u (%u MHz)\n", dev->name,
- settings->chandef.chan->hw_value,
- settings->chandef.chan->center_freq);
- }
-
- bss_cfg = &vif->bss_cfg;
- memset(bss_cfg, 0, sizeof(*bss_cfg));
-
- bss_cfg->bcn_period = settings->beacon_interval;
- bss_cfg->dtim = settings->dtim_period;
- bss_cfg->auth_type = settings->auth_type;
- bss_cfg->privacy = settings->privacy;
-
- bss_cfg->ssid_len = settings->ssid_len;
- memcpy(&bss_cfg->ssid, settings->ssid, bss_cfg->ssid_len);
-
- memcpy(&bss_cfg->crypto, &settings->crypto,
- sizeof(struct cfg80211_crypto_settings));
-
- ret = qtnf_cmd_send_config_ap(vif);
- if (ret) {
- pr_err("VIF%u.%u: failed to push config to FW\n",
- vif->mac->macid, vif->vifid);
- goto out;
- }
-
- if (!(vif->bss_status & QTNF_STATE_AP_CONFIG)) {
- pr_err("VIF%u.%u: AP config failed in FW\n", vif->mac->macid,
- vif->vifid);
- ret = -EFAULT;
- goto out;
- }
-
- ret = qtnf_mgmt_set_appie(vif, &settings->beacon);
- if (ret) {
- pr_err("VIF%u.%u: failed to add IEs to beacon\n",
- vif->mac->macid, vif->vifid);
- goto out;
- }
-
- ret = qtnf_cmd_send_start_ap(vif);
- if (ret) {
+ ret = qtnf_cmd_send_start_ap(vif, settings);
+ if (ret)
pr_err("VIF%u.%u: failed to start AP\n", vif->mac->macid,
vif->vifid);
- goto out;
- }
- if (!(vif->bss_status & QTNF_STATE_AP_START)) {
- pr_err("VIF%u.%u: FW failed to start AP operation\n",
- vif->mac->macid, vif->vifid);
- ret = -EFAULT;
- }
-
-out:
return ret;
}
@@ -343,8 +290,6 @@ static int qtnf_stop_ap(struct wiphy *wiphy, struct net_device *dev)
if (ret) {
pr_err("VIF%u.%u: failed to stop AP operation in FW\n",
vif->mac->macid, vif->vifid);
- vif->bss_status &= ~QTNF_STATE_AP_START;
- vif->bss_status &= ~QTNF_STATE_AP_CONFIG;
netif_carrier_off(vif->netdev);
}
@@ -396,6 +341,13 @@ qtnf_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev,
return;
switch (frame_type & IEEE80211_FCTL_STYPE) {
+ case IEEE80211_STYPE_REASSOC_REQ:
+ case IEEE80211_STYPE_ASSOC_REQ:
+ qlink_frame_type = QLINK_MGMT_FRAME_ASSOC_REQ;
+ break;
+ case IEEE80211_STYPE_AUTH:
+ qlink_frame_type = QLINK_MGMT_FRAME_AUTH;
+ break;
case IEEE80211_STYPE_PROBE_REQ:
qlink_frame_type = QLINK_MGMT_FRAME_PROBE_REQ;
break;
@@ -581,9 +533,9 @@ qtnf_del_station(struct wiphy *wiphy, struct net_device *dev,
return ret;
}
-static void qtnf_scan_timeout(unsigned long data)
+static void qtnf_scan_timeout(struct timer_list *t)
{
- struct qtnf_wmac *mac = (struct qtnf_wmac *)data;
+ struct qtnf_wmac *mac = from_timer(mac, t, scan_timeout);
pr_warn("mac%d scan timed out\n", mac->macid);
qtnf_scan_done(mac, true);
@@ -602,7 +554,6 @@ qtnf_scan(struct wiphy *wiphy, struct cfg80211_scan_request *request)
return -EFAULT;
}
- mac->scan_timeout.data = (unsigned long)mac;
mac->scan_timeout.function = qtnf_scan_timeout;
mod_timer(&mac->scan_timeout,
jiffies + QTNF_SCAN_TIMEOUT_SEC * HZ);
@@ -615,9 +566,6 @@ qtnf_connect(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_connect_params *sme)
{
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
- struct qtnf_wmac *mac = wiphy_priv(wiphy);
- struct cfg80211_chan_def chandef;
- struct qtnf_bss_config *bss_cfg;
int ret;
if (vif->wdev.iftype != NL80211_IFTYPE_STATION)
@@ -626,49 +574,10 @@ qtnf_connect(struct wiphy *wiphy, struct net_device *dev,
if (vif->sta_state != QTNF_STA_DISCONNECTED)
return -EBUSY;
- bss_cfg = &vif->bss_cfg;
- memset(bss_cfg, 0, sizeof(*bss_cfg));
-
- if (sme->channel) {
- /* FIXME: need to set proper nl80211_channel_type value */
- cfg80211_chandef_create(&chandef, sme->channel,
- NL80211_CHAN_HT20);
- /* fall-back to minimal safe chandef description */
- if (!cfg80211_chandef_valid(&chandef))
- cfg80211_chandef_create(&chandef, sme->channel,
- NL80211_CHAN_HT20);
-
- memcpy(&mac->chandef, &chandef, sizeof(mac->chandef));
- }
-
- bss_cfg->ssid_len = sme->ssid_len;
- memcpy(&bss_cfg->ssid, sme->ssid, bss_cfg->ssid_len);
- bss_cfg->auth_type = sme->auth_type;
- bss_cfg->privacy = sme->privacy;
- bss_cfg->mfp = sme->mfp;
-
- if ((sme->bg_scan_period > 0) &&
- (sme->bg_scan_period <= QTNF_MAX_BG_SCAN_PERIOD))
- bss_cfg->bg_scan_period = sme->bg_scan_period;
- else if (sme->bg_scan_period == -1)
- bss_cfg->bg_scan_period = QTNF_DEFAULT_BG_SCAN_PERIOD;
- else
- bss_cfg->bg_scan_period = 0; /* disabled */
-
- bss_cfg->connect_flags = 0;
-
- if (sme->flags & ASSOC_REQ_DISABLE_HT)
- bss_cfg->connect_flags |= QLINK_STA_CONNECT_DISABLE_HT;
- if (sme->flags & ASSOC_REQ_DISABLE_VHT)
- bss_cfg->connect_flags |= QLINK_STA_CONNECT_DISABLE_VHT;
- if (sme->flags & ASSOC_REQ_USE_RRM)
- bss_cfg->connect_flags |= QLINK_STA_CONNECT_USE_RRM;
-
- memcpy(&bss_cfg->crypto, &sme->crypto, sizeof(bss_cfg->crypto));
if (sme->bssid)
- ether_addr_copy(bss_cfg->bssid, sme->bssid);
+ ether_addr_copy(vif->bssid, sme->bssid);
else
- eth_zero_addr(bss_cfg->bssid);
+ eth_zero_addr(vif->bssid);
ret = qtnf_cmd_send_connect(vif, sme);
if (ret) {
@@ -717,15 +626,15 @@ qtnf_dump_survey(struct wiphy *wiphy, struct net_device *dev,
int idx, struct survey_info *survey)
{
struct qtnf_wmac *mac = wiphy_priv(wiphy);
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
struct ieee80211_supported_band *sband;
- struct cfg80211_chan_def *chandef;
+ const struct cfg80211_chan_def *chandef = &wdev->chandef;
struct ieee80211_channel *chan;
struct qtnf_chan_stats stats;
struct qtnf_vif *vif;
int ret;
vif = qtnf_netdev_get_priv(dev);
- chandef = &mac->chandef;
sband = wiphy->bands[NL80211_BAND_2GHZ];
if (sband && idx >= sband->n_channels) {
@@ -792,46 +701,35 @@ static int
qtnf_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
struct cfg80211_chan_def *chandef)
{
- struct qtnf_wmac *mac = wiphy_priv(wiphy);
struct net_device *ndev = wdev->netdev;
struct qtnf_vif *vif;
+ int ret;
if (!ndev)
return -ENODEV;
vif = qtnf_netdev_get_priv(wdev->netdev);
- switch (vif->wdev.iftype) {
- case NL80211_IFTYPE_STATION:
- if (vif->sta_state == QTNF_STA_DISCONNECTED) {
- pr_warn("%s: STA disconnected\n", ndev->name);
- return -ENODATA;
- }
- break;
- case NL80211_IFTYPE_AP:
- if (!(vif->bss_status & QTNF_STATE_AP_START)) {
- pr_warn("%s: AP not started\n", ndev->name);
- return -ENODATA;
- }
- break;
- default:
- pr_err("unsupported vif type (%d)\n", vif->wdev.iftype);
- return -ENODATA;
+ ret = qtnf_cmd_get_channel(vif, chandef);
+ if (ret) {
+ pr_err("%s: failed to get channel: %d\n", ndev->name, ret);
+ goto out;
}
- if (!cfg80211_chandef_valid(&mac->chandef)) {
- pr_err("invalid channel settings on %s\n", ndev->name);
- return -ENODATA;
+ if (!cfg80211_chandef_valid(chandef)) {
+ pr_err("%s: bad chan freq1=%u freq2=%u bw=%u\n", ndev->name,
+ chandef->center_freq1, chandef->center_freq2,
+ chandef->width);
+ ret = -ENODATA;
}
- memcpy(chandef, &mac->chandef, sizeof(*chandef));
- return 0;
+out:
+ return ret;
}
static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_csa_settings *params)
{
- struct qtnf_wmac *mac = wiphy_priv(wiphy);
struct qtnf_vif *vif = qtnf_netdev_get_priv(dev);
int ret;
@@ -839,41 +737,12 @@ static int qtnf_channel_switch(struct wiphy *wiphy, struct net_device *dev,
params->chandef.chan->hw_value, params->count,
params->radar_required, params->block_tx);
- switch (vif->wdev.iftype) {
- case NL80211_IFTYPE_AP:
- if (!(vif->bss_status & QTNF_STATE_AP_START)) {
- pr_warn("AP not started on %s\n", dev->name);
- return -ENOTCONN;
- }
- break;
- default:
- pr_err("unsupported vif type (%d) on %s\n",
- vif->wdev.iftype, dev->name);
- return -EOPNOTSUPP;
- }
-
- if (vif->vifid != 0) {
- if (!(mac->status & QTNF_MAC_CSA_ACTIVE))
- return -EOPNOTSUPP;
-
- if (!cfg80211_chandef_identical(&params->chandef,
- &mac->csa_chandef))
- return -EINVAL;
-
- return 0;
- }
-
if (!cfg80211_chandef_valid(&params->chandef)) {
pr_err("%s: invalid channel\n", dev->name);
return -EINVAL;
}
- if (cfg80211_chandef_identical(&params->chandef, &mac->chandef)) {
- pr_err("%s: switch request to the same channel\n", dev->name);
- return -EALREADY;
- }
-
- ret = qtnf_cmd_send_chan_switch(mac, params);
+ ret = qtnf_cmd_send_chan_switch(vif, params);
if (ret)
pr_warn("%s: failed to switch to channel (%u)\n",
dev->name, params->chandef.chan->hw_value);
@@ -939,8 +808,7 @@ static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy_in,
if (!wiphy->bands[band])
continue;
- ret = qtnf_cmd_get_mac_chan_info(mac,
- wiphy->bands[band]);
+ ret = qtnf_cmd_band_info_get(mac, wiphy->bands[band]);
if (ret)
pr_err("failed to get chan info for mac %u band %u\n",
mac_idx, band);
@@ -948,33 +816,6 @@ static void qtnf_cfg80211_reg_notifier(struct wiphy *wiphy_in,
}
}
-void qtnf_band_setup_htvht_caps(struct qtnf_mac_info *macinfo,
- struct ieee80211_supported_band *band)
-{
- struct ieee80211_sta_ht_cap *ht_cap;
- struct ieee80211_sta_vht_cap *vht_cap;
-
- ht_cap = &band->ht_cap;
- ht_cap->ht_supported = true;
- memcpy(&ht_cap->cap, &macinfo->ht_cap.cap_info,
- sizeof(u16));
- ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K;
- ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE;
- memcpy(&ht_cap->mcs, &macinfo->ht_cap.mcs,
- sizeof(ht_cap->mcs));
-
- if (macinfo->phymode_cap & QLINK_PHYMODE_AC) {
- vht_cap = &band->vht_cap;
- vht_cap->vht_supported = true;
- memcpy(&vht_cap->cap,
- &macinfo->vht_cap.vht_cap_info, sizeof(u32));
- /* Update MCS support for VHT */
- memcpy(&vht_cap->vht_mcs,
- &macinfo->vht_cap.supp_mcs,
- sizeof(struct ieee80211_vht_mcs_info));
- }
-}
-
struct wiphy *qtnf_wiphy_allocate(struct qtnf_bus *bus)
{
struct wiphy *wiphy;
@@ -1035,9 +876,6 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
if (ret)
goto out;
- pr_info("MAC%u: phymode=%#x radar=%#x\n", mac->macid,
- mac->macinfo.phymode_cap, mac->macinfo.radar_detect_widths);
-
wiphy->frag_threshold = mac->macinfo.frag_thr;
wiphy->rts_threshold = mac->macinfo.rts_thr;
wiphy->retry_short = mac->macinfo.sretry_limit;
@@ -1069,10 +907,15 @@ int qtnf_wiphy_register(struct qtnf_hw_info *hw_info, struct qtnf_wmac *mac)
wiphy->available_antennas_rx = mac->macinfo.num_rx_chain;
wiphy->max_ap_assoc_sta = mac->macinfo.max_ap_assoc_sta;
+ wiphy->ht_capa_mod_mask = &mac->macinfo.ht_cap_mod_mask;
+ wiphy->vht_capa_mod_mask = &mac->macinfo.vht_cap_mod_mask;
ether_addr_copy(wiphy->perm_addr, mac->macaddr);
- if (hw_info->hw_capab & QLINK_HW_SUPPORTS_REG_UPDATE) {
+ if (hw_info->hw_capab & QLINK_HW_CAPAB_STA_INACT_TIMEOUT)
+ wiphy->features |= NL80211_FEATURE_INACTIVITY_TIMER;
+
+ if (hw_info->hw_capab & QLINK_HW_CAPAB_REG_UPDATE) {
wiphy->regulatory_flags |= REGULATORY_STRICT_REG |
REGULATORY_CUSTOM_REG;
wiphy->reg_notifier = qtnf_cfg80211_reg_notifier;
@@ -1119,7 +962,7 @@ void qtnf_virtual_intf_cleanup(struct net_device *ndev)
break;
case QTNF_STA_CONNECTING:
cfg80211_connect_result(vif->netdev,
- vif->bss_cfg.bssid, NULL, 0,
+ vif->bssid, NULL, 0,
NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
@@ -1147,7 +990,7 @@ void qtnf_cfg80211_vif_reset(struct qtnf_vif *vif)
switch (vif->sta_state) {
case QTNF_STA_CONNECTING:
cfg80211_connect_result(vif->netdev,
- vif->bss_cfg.bssid, NULL, 0,
+ vif->bssid, NULL, 0,
NULL, 0,
WLAN_STATUS_UNSPECIFIED_FAILURE,
GFP_KERNEL);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index 4206886b110c..8bc8dd637315 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -147,96 +147,143 @@ static struct sk_buff *qtnf_cmd_alloc_new_cmdskb(u8 macid, u8 vifid, u16 cmd_no,
return cmd_skb;
}
-int qtnf_cmd_send_start_ap(struct qtnf_vif *vif)
+static void qtnf_cmd_tlv_ie_set_add(struct sk_buff *cmd_skb, u8 frame_type,
+ const u8 *buf, size_t len)
{
- struct sk_buff *cmd_skb;
- u16 res_code = QLINK_CMD_RESULT_OK;
- int ret;
+ struct qlink_tlv_ie_set *tlv;
- cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
- QLINK_CMD_START_AP,
- sizeof(struct qlink_cmd));
- if (unlikely(!cmd_skb))
- return -ENOMEM;
+ tlv = (struct qlink_tlv_ie_set *)skb_put(cmd_skb, sizeof(*tlv) + len);
+ tlv->hdr.type = cpu_to_le16(QTN_TLV_ID_IE_SET);
+ tlv->hdr.len = cpu_to_le16(len + sizeof(*tlv) - sizeof(tlv->hdr));
+ tlv->type = frame_type;
+ tlv->flags = 0;
- qtnf_bus_lock(vif->mac->bus);
+ if (len && buf)
+ memcpy(tlv->ie_data, buf, len);
+}
- ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
+static bool qtnf_cmd_start_ap_can_fit(const struct qtnf_vif *vif,
+ const struct cfg80211_ap_settings *s)
+{
+ unsigned int len = sizeof(struct qlink_cmd_start_ap);
- if (unlikely(ret))
- goto out;
+ len += s->ssid_len;
+ len += s->beacon.head_len;
+ len += s->beacon.tail_len;
+ len += s->beacon.beacon_ies_len;
+ len += s->beacon.proberesp_ies_len;
+ len += s->beacon.assocresp_ies_len;
+ len += s->beacon.probe_resp_len;
- if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
- pr_err("VIF%u.%u: CMD failed: %u\n", vif->mac->macid,
- vif->vifid, res_code);
- ret = -EFAULT;
- goto out;
- }
+ if (cfg80211_chandef_valid(&s->chandef))
+ len += sizeof(struct qlink_tlv_chandef);
- vif->bss_status |= QTNF_STATE_AP_START;
- netif_carrier_on(vif->netdev);
+ if (len > (sizeof(struct qlink_cmd) + QTNF_MAX_CMD_BUF_SIZE)) {
+ pr_err("VIF%u.%u: can not fit AP settings: %u\n",
+ vif->mac->macid, vif->vifid, len);
+ return false;
+ }
-out:
- qtnf_bus_unlock(vif->mac->bus);
- return ret;
+ return true;
}
-int qtnf_cmd_send_config_ap(struct qtnf_vif *vif)
+int qtnf_cmd_send_start_ap(struct qtnf_vif *vif,
+ const struct cfg80211_ap_settings *s)
{
struct sk_buff *cmd_skb;
- struct qtnf_bss_config *bss_cfg = &vif->bss_cfg;
- struct cfg80211_chan_def *chandef = &vif->mac->chandef;
- struct qlink_tlv_channel *qchan;
- struct qlink_auth_encr aen;
+ struct qlink_cmd_start_ap *cmd;
+ struct qlink_auth_encr *aen;
u16 res_code = QLINK_CMD_RESULT_OK;
int ret;
int i;
+ if (!qtnf_cmd_start_ap_can_fit(vif, s))
+ return -E2BIG;
+
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
- QLINK_CMD_CONFIG_AP,
- sizeof(struct qlink_cmd));
+ QLINK_CMD_START_AP,
+ sizeof(*cmd));
if (unlikely(!cmd_skb))
return -ENOMEM;
- qtnf_bus_lock(vif->mac->bus);
-
- qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, bss_cfg->ssid,
- bss_cfg->ssid_len);
- qtnf_cmd_skb_put_tlv_u16(cmd_skb, QTN_TLV_ID_BCN_PERIOD,
- bss_cfg->bcn_period);
- qtnf_cmd_skb_put_tlv_u8(cmd_skb, QTN_TLV_ID_DTIM, bss_cfg->dtim);
-
- qchan = skb_put_zero(cmd_skb, sizeof(*qchan));
- qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
- qchan->hdr.len = cpu_to_le16(sizeof(*qchan) -
- sizeof(struct qlink_tlv_hdr));
- qchan->hw_value = cpu_to_le16(
- ieee80211_frequency_to_channel(chandef->chan->center_freq));
-
- memset(&aen, 0, sizeof(aen));
- aen.auth_type = bss_cfg->auth_type;
- aen.privacy = !!bss_cfg->privacy;
- aen.mfp = bss_cfg->mfp;
- aen.wpa_versions = cpu_to_le32(bss_cfg->crypto.wpa_versions);
- aen.cipher_group = cpu_to_le32(bss_cfg->crypto.cipher_group);
- aen.n_ciphers_pairwise = cpu_to_le32(
- bss_cfg->crypto.n_ciphers_pairwise);
+ cmd = (struct qlink_cmd_start_ap *)cmd_skb->data;
+ cmd->dtim_period = s->dtim_period;
+ cmd->beacon_interval = cpu_to_le16(s->beacon_interval);
+ cmd->hidden_ssid = qlink_hidden_ssid_nl2q(s->hidden_ssid);
+ cmd->inactivity_timeout = cpu_to_le16(s->inactivity_timeout);
+ cmd->smps_mode = s->smps_mode;
+ cmd->p2p_ctwindow = s->p2p_ctwindow;
+ cmd->p2p_opp_ps = s->p2p_opp_ps;
+ cmd->pbss = s->pbss;
+ cmd->ht_required = s->ht_required;
+ cmd->vht_required = s->vht_required;
+
+ aen = &cmd->aen;
+ aen->auth_type = s->auth_type;
+ aen->privacy = !!s->privacy;
+ aen->wpa_versions = cpu_to_le32(s->crypto.wpa_versions);
+ aen->cipher_group = cpu_to_le32(s->crypto.cipher_group);
+ aen->n_ciphers_pairwise = cpu_to_le32(s->crypto.n_ciphers_pairwise);
for (i = 0; i < QLINK_MAX_NR_CIPHER_SUITES; i++)
- aen.ciphers_pairwise[i] = cpu_to_le32(
- bss_cfg->crypto.ciphers_pairwise[i]);
- aen.n_akm_suites = cpu_to_le32(
- bss_cfg->crypto.n_akm_suites);
+ aen->ciphers_pairwise[i] =
+ cpu_to_le32(s->crypto.ciphers_pairwise[i]);
+ aen->n_akm_suites = cpu_to_le32(s->crypto.n_akm_suites);
for (i = 0; i < QLINK_MAX_NR_AKM_SUITES; i++)
- aen.akm_suites[i] = cpu_to_le32(
- bss_cfg->crypto.akm_suites[i]);
- aen.control_port = bss_cfg->crypto.control_port;
- aen.control_port_no_encrypt =
- bss_cfg->crypto.control_port_no_encrypt;
- aen.control_port_ethertype = cpu_to_le16(be16_to_cpu(
- bss_cfg->crypto.control_port_ethertype));
+ aen->akm_suites[i] = cpu_to_le32(s->crypto.akm_suites[i]);
+ aen->control_port = s->crypto.control_port;
+ aen->control_port_no_encrypt = s->crypto.control_port_no_encrypt;
+ aen->control_port_ethertype =
+ cpu_to_le16(be16_to_cpu(s->crypto.control_port_ethertype));
+
+ if (s->ssid && s->ssid_len > 0 && s->ssid_len <= IEEE80211_MAX_SSID_LEN)
+ qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, s->ssid,
+ s->ssid_len);
+
+ if (cfg80211_chandef_valid(&s->chandef)) {
+ struct qlink_tlv_chandef *chtlv =
+ (struct qlink_tlv_chandef *)skb_put(cmd_skb,
+ sizeof(*chtlv));
+
+ chtlv->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANDEF);
+ chtlv->hdr.len = cpu_to_le16(sizeof(*chtlv) -
+ sizeof(chtlv->hdr));
+ qlink_chandef_cfg2q(&s->chandef, &chtlv->chan);
+ }
+
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_HEAD,
+ s->beacon.head, s->beacon.head_len);
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_TAIL,
+ s->beacon.tail, s->beacon.tail_len);
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_BEACON_IES,
+ s->beacon.beacon_ies, s->beacon.beacon_ies_len);
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_RESP,
+ s->beacon.probe_resp, s->beacon.probe_resp_len);
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_RESP_IES,
+ s->beacon.proberesp_ies,
+ s->beacon.proberesp_ies_len);
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_ASSOC_RESP,
+ s->beacon.assocresp_ies,
+ s->beacon.assocresp_ies_len);
+
+ if (s->ht_cap) {
+ struct qlink_tlv_hdr *tlv = (struct qlink_tlv_hdr *)
+ skb_put(cmd_skb, sizeof(*tlv) + sizeof(*s->ht_cap));
+
+ tlv->type = cpu_to_le16(WLAN_EID_HT_CAPABILITY);
+ tlv->len = cpu_to_le16(sizeof(*s->ht_cap));
+ memcpy(tlv->val, s->ht_cap, sizeof(*s->ht_cap));
+ }
+
+ if (s->vht_cap) {
+ struct qlink_tlv_hdr *tlv = (struct qlink_tlv_hdr *)
+ skb_put(cmd_skb, sizeof(*tlv) + sizeof(*s->vht_cap));
+
+ tlv->type = cpu_to_le16(WLAN_EID_VHT_CAPABILITY);
+ tlv->len = cpu_to_le16(sizeof(*s->vht_cap));
+ memcpy(tlv->val, s->vht_cap, sizeof(*s->vht_cap));
+ }
- qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_CRYPTO, (u8 *)&aen,
- sizeof(aen));
+ qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
@@ -250,7 +297,7 @@ int qtnf_cmd_send_config_ap(struct qtnf_vif *vif)
goto out;
}
- vif->bss_status |= QTNF_STATE_AP_CONFIG;
+ netif_carrier_on(vif->netdev);
out:
qtnf_bus_unlock(vif->mac->bus);
@@ -283,9 +330,6 @@ int qtnf_cmd_send_stop_ap(struct qtnf_vif *vif)
goto out;
}
- vif->bss_status &= ~QTNF_STATE_AP_START;
- vif->bss_status &= ~QTNF_STATE_AP_CONFIG;
-
netif_carrier_off(vif->netdev);
out:
@@ -380,11 +424,10 @@ int qtnf_cmd_send_mgmt_set_appie(struct qtnf_vif *vif, u8 frame_type,
const u8 *buf, size_t len)
{
struct sk_buff *cmd_skb;
- struct qlink_cmd_mgmt_append_ie *cmd;
u16 res_code = QLINK_CMD_RESULT_OK;
int ret;
- if (sizeof(*cmd) + len > QTNF_MAX_CMD_BUF_SIZE) {
+ if (len > QTNF_MAX_CMD_BUF_SIZE) {
pr_warn("VIF%u.%u: %u frame is too big: %zu\n", vif->mac->macid,
vif->vifid, frame_type, len);
return -E2BIG;
@@ -392,21 +435,13 @@ int qtnf_cmd_send_mgmt_set_appie(struct qtnf_vif *vif, u8 frame_type,
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_MGMT_SET_APPIE,
- sizeof(*cmd));
+ sizeof(struct qlink_cmd));
if (unlikely(!cmd_skb))
return -ENOMEM;
- qtnf_bus_lock(vif->mac->bus);
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, frame_type, buf, len);
- cmd = (struct qlink_cmd_mgmt_append_ie *)cmd_skb->data;
- cmd->type = frame_type;
- cmd->flags = 0;
-
- /* If len == 0 then IE buf for specified frame type
- * should be cleared on EP.
- */
- if (len && buf)
- qtnf_cmd_skb_put_buffer(cmd_skb, buf, len);
+ qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
@@ -975,10 +1010,11 @@ qtnf_cmd_resp_proc_hw_info(struct qtnf_bus *bus,
return -EINVAL;
}
- pr_info("fw_version=%d, MACs map %#x, alpha2=\"%c%c\", chains Tx=%u Rx=%u\n",
+ pr_info("fw_version=%d, MACs map %#x, alpha2=\"%c%c\", chains Tx=%u Rx=%u, capab=0x%x\n",
hwinfo->fw_ver, hwinfo->mac_bitmap,
hwinfo->rd->alpha2[0], hwinfo->rd->alpha2[1],
- hwinfo->total_tx_chain, hwinfo->total_rx_chain);
+ hwinfo->total_tx_chain, hwinfo->total_rx_chain,
+ hwinfo->hw_capab);
return 0;
}
@@ -1089,7 +1125,6 @@ qtnf_cmd_resp_proc_mac_info(struct qtnf_wmac *mac,
mac_info = &mac->macinfo;
mac_info->bands_cap = resp_info->bands_cap;
- mac_info->phymode_cap = resp_info->phymode_cap;
memcpy(&mac_info->dev_mac, &resp_info->dev_mac,
sizeof(mac_info->dev_mac));
@@ -1109,24 +1144,56 @@ qtnf_cmd_resp_proc_mac_info(struct qtnf_wmac *mac,
qlink_chan_width_mask_to_nl(le16_to_cpu(
resp_info->radar_detect_widths));
- memcpy(&mac_info->ht_cap, &resp_info->ht_cap, sizeof(mac_info->ht_cap));
- memcpy(&mac_info->vht_cap, &resp_info->vht_cap,
- sizeof(mac_info->vht_cap));
+ memcpy(&mac_info->ht_cap_mod_mask, &resp_info->ht_cap_mod_mask,
+ sizeof(mac_info->ht_cap_mod_mask));
+ memcpy(&mac_info->vht_cap_mod_mask, &resp_info->vht_cap_mod_mask,
+ sizeof(mac_info->vht_cap_mod_mask));
+}
+
+static void qtnf_cmd_resp_band_fill_htcap(const u8 *info,
+ struct ieee80211_sta_ht_cap *bcap)
+{
+ const struct ieee80211_ht_cap *ht_cap =
+ (const struct ieee80211_ht_cap *)info;
+
+ bcap->ht_supported = true;
+ bcap->cap = le16_to_cpu(ht_cap->cap_info);
+ bcap->ampdu_factor =
+ ht_cap->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_FACTOR;
+ bcap->ampdu_density =
+ (ht_cap->ampdu_params_info & IEEE80211_HT_AMPDU_PARM_DENSITY) >>
+ IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT;
+ memcpy(&bcap->mcs, &ht_cap->mcs, sizeof(bcap->mcs));
+}
+
+static void qtnf_cmd_resp_band_fill_vhtcap(const u8 *info,
+ struct ieee80211_sta_vht_cap *bcap)
+{
+ const struct ieee80211_vht_cap *vht_cap =
+ (const struct ieee80211_vht_cap *)info;
+
+ bcap->vht_supported = true;
+ bcap->cap = le32_to_cpu(vht_cap->vht_cap_info);
+ memcpy(&bcap->vht_mcs, &vht_cap->supp_mcs, sizeof(bcap->vht_mcs));
}
static int
-qtnf_cmd_resp_fill_channels_info(struct ieee80211_supported_band *band,
- struct qlink_resp_get_chan_info *resp,
- size_t payload_len)
+qtnf_cmd_resp_fill_band_info(struct ieee80211_supported_band *band,
+ struct qlink_resp_band_info_get *resp,
+ size_t payload_len)
{
u16 tlv_type;
size_t tlv_len;
+ size_t tlv_dlen;
const struct qlink_tlv_hdr *tlv;
const struct qlink_tlv_channel *qchan;
struct ieee80211_channel *chan;
unsigned int chidx = 0;
u32 qflags;
+ memset(&band->ht_cap, 0, sizeof(band->ht_cap));
+ memset(&band->vht_cap, 0, sizeof(band->vht_cap));
+
if (band->channels) {
if (band->n_channels == resp->num_chans) {
memset(band->channels, 0,
@@ -1154,7 +1221,8 @@ qtnf_cmd_resp_fill_channels_info(struct ieee80211_supported_band *band,
while (payload_len >= sizeof(*tlv)) {
tlv_type = le16_to_cpu(tlv->type);
- tlv_len = le16_to_cpu(tlv->len) + sizeof(*tlv);
+ tlv_dlen = le16_to_cpu(tlv->len);
+ tlv_len = tlv_dlen + sizeof(*tlv);
if (tlv_len > payload_len) {
pr_warn("malformed TLV 0x%.2X; LEN: %zu\n",
@@ -1240,13 +1308,32 @@ qtnf_cmd_resp_fill_channels_info(struct ieee80211_supported_band *band,
chan->hw_value, chan->flags, chan->max_power,
chan->max_reg_power);
break;
+ case WLAN_EID_HT_CAPABILITY:
+ if (unlikely(tlv_dlen !=
+ sizeof(struct ieee80211_ht_cap))) {
+ pr_err("bad HTCAP TLV len %zu\n", tlv_dlen);
+ goto error_ret;
+ }
+
+ qtnf_cmd_resp_band_fill_htcap(tlv->val, &band->ht_cap);
+ break;
+ case WLAN_EID_VHT_CAPABILITY:
+ if (unlikely(tlv_dlen !=
+ sizeof(struct ieee80211_vht_cap))) {
+ pr_err("bad VHTCAP TLV len %zu\n", tlv_dlen);
+ goto error_ret;
+ }
+
+ qtnf_cmd_resp_band_fill_vhtcap(tlv->val,
+ &band->vht_cap);
+ break;
default:
pr_warn("unknown TLV type: %#x\n", tlv_type);
break;
}
payload_len -= tlv_len;
- tlv = (struct qlink_tlv_hdr *)((u8 *)tlv + tlv_len);
+ tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_dlen);
}
if (payload_len) {
@@ -1468,13 +1555,13 @@ out:
return ret;
}
-int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac,
- struct ieee80211_supported_band *band)
+int qtnf_cmd_band_info_get(struct qtnf_wmac *mac,
+ struct ieee80211_supported_band *band)
{
struct sk_buff *cmd_skb, *resp_skb = NULL;
size_t info_len;
- struct qlink_cmd_chans_info_get *cmd;
- struct qlink_resp_get_chan_info *resp;
+ struct qlink_cmd_band_info_get *cmd;
+ struct qlink_resp_band_info_get *resp;
u16 res_code = QLINK_CMD_RESULT_OK;
int ret = 0;
u8 qband;
@@ -1494,12 +1581,12 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac,
}
cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0,
- QLINK_CMD_CHANS_INFO_GET,
+ QLINK_CMD_BAND_INFO_GET,
sizeof(*cmd));
if (!cmd_skb)
return -ENOMEM;
- cmd = (struct qlink_cmd_chans_info_get *)cmd_skb->data;
+ cmd = (struct qlink_cmd_band_info_get *)cmd_skb->data;
cmd->band = qband;
qtnf_bus_lock(mac->bus);
@@ -1516,7 +1603,7 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac,
goto out;
}
- resp = (struct qlink_resp_get_chan_info *)resp_skb->data;
+ resp = (struct qlink_resp_band_info_get *)resp_skb->data;
if (resp->band != qband) {
pr_err("MAC%u: reply band %u != cmd band %u\n", mac->macid,
resp->band, qband);
@@ -1524,7 +1611,7 @@ int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac,
goto out;
}
- ret = qtnf_cmd_resp_fill_channels_info(band, resp, info_len);
+ ret = qtnf_cmd_resp_fill_band_info(band, resp, info_len);
out:
qtnf_bus_unlock(mac->bus);
@@ -1941,17 +2028,36 @@ out:
return ret;
}
+static void qtnf_cmd_channel_tlv_add(struct sk_buff *cmd_skb,
+ const struct ieee80211_channel *sc)
+{
+ struct qlink_tlv_channel *qchan;
+ u32 flags = 0;
+
+ qchan = skb_put_zero(cmd_skb, sizeof(*qchan));
+ qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
+ qchan->hdr.len = cpu_to_le16(sizeof(*qchan) - sizeof(qchan->hdr));
+ qchan->center_freq = cpu_to_le16(sc->center_freq);
+ qchan->hw_value = cpu_to_le16(sc->hw_value);
+
+ if (sc->flags & IEEE80211_CHAN_NO_IR)
+ flags |= QLINK_CHAN_NO_IR;
+
+ if (sc->flags & IEEE80211_CHAN_RADAR)
+ flags |= QLINK_CHAN_RADAR;
+
+ qchan->flags = cpu_to_le32(flags);
+}
+
int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
{
struct sk_buff *cmd_skb;
u16 res_code = QLINK_CMD_RESULT_OK;
struct ieee80211_channel *sc;
struct cfg80211_scan_request *scan_req = mac->scan_req;
- struct qlink_tlv_channel *qchan;
int n_channels;
int count = 0;
int ret;
- u32 flags;
if (scan_req->n_ssids > QTNF_MAX_SSID_LIST_LENGTH) {
pr_err("MAC%u: too many SSIDs in scan request\n", mac->macid);
@@ -1976,9 +2082,8 @@ int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
}
if (scan_req->ie_len != 0)
- qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_IE_SET,
- scan_req->ie,
- scan_req->ie_len);
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_PROBE_REQ,
+ scan_req->ie, scan_req->ie_len);
if (scan_req->n_channels) {
n_channels = scan_req->n_channels;
@@ -1994,22 +2099,8 @@ int qtnf_cmd_send_scan(struct qtnf_wmac *mac)
pr_debug("MAC%u: scan chan=%d, freq=%d, flags=%#x\n",
mac->macid, sc->hw_value, sc->center_freq,
sc->flags);
- qchan = skb_put_zero(cmd_skb, sizeof(*qchan));
- flags = 0;
-
- qchan->hdr.type = cpu_to_le16(QTN_TLV_ID_CHANNEL);
- qchan->hdr.len = cpu_to_le16(sizeof(*qchan) -
- sizeof(struct qlink_tlv_hdr));
- qchan->center_freq = cpu_to_le16(sc->center_freq);
- qchan->hw_value = cpu_to_le16(sc->hw_value);
- if (sc->flags & IEEE80211_CHAN_NO_IR)
- flags |= QLINK_CHAN_NO_IR;
-
- if (sc->flags & IEEE80211_CHAN_RADAR)
- flags |= QLINK_CHAN_RADAR;
-
- qchan->flags = cpu_to_le32(flags);
+ qtnf_cmd_channel_tlv_add(cmd_skb, sc);
n_channels--;
count++;
}
@@ -2037,11 +2128,11 @@ int qtnf_cmd_send_connect(struct qtnf_vif *vif,
{
struct sk_buff *cmd_skb;
struct qlink_cmd_connect *cmd;
- struct qtnf_bss_config *bss_cfg = &vif->bss_cfg;
- struct qlink_auth_encr aen;
+ struct qlink_auth_encr *aen;
u16 res_code = QLINK_CMD_RESULT_OK;
int ret;
int i;
+ u32 connect_flags = 0;
cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
QLINK_CMD_CONNECT,
@@ -2049,51 +2140,78 @@ int qtnf_cmd_send_connect(struct qtnf_vif *vif,
if (unlikely(!cmd_skb))
return -ENOMEM;
- qtnf_bus_lock(vif->mac->bus);
-
cmd = (struct qlink_cmd_connect *)cmd_skb->data;
- ether_addr_copy(cmd->bssid, bss_cfg->bssid);
+ ether_addr_copy(cmd->bssid, vif->bssid);
- if (vif->mac->chandef.chan)
- cmd->channel = cpu_to_le16(vif->mac->chandef.chan->hw_value);
+ if (sme->bssid_hint)
+ ether_addr_copy(cmd->bssid_hint, sme->bssid_hint);
+ else
+ eth_zero_addr(cmd->bssid_hint);
- cmd->bg_scan_period = cpu_to_le16(bss_cfg->bg_scan_period);
+ if (sme->prev_bssid)
+ ether_addr_copy(cmd->prev_bssid, sme->prev_bssid);
+ else
+ eth_zero_addr(cmd->prev_bssid);
- memset(&aen, 0, sizeof(aen));
- aen.auth_type = bss_cfg->auth_type;
- aen.privacy = !!bss_cfg->privacy;
- aen.mfp = bss_cfg->mfp;
- aen.wpa_versions = cpu_to_le32(bss_cfg->crypto.wpa_versions);
- aen.cipher_group = cpu_to_le32(bss_cfg->crypto.cipher_group);
- aen.n_ciphers_pairwise = cpu_to_le32(
- bss_cfg->crypto.n_ciphers_pairwise);
+ if ((sme->bg_scan_period > 0) &&
+ (sme->bg_scan_period <= QTNF_MAX_BG_SCAN_PERIOD))
+ cmd->bg_scan_period = cpu_to_le16(sme->bg_scan_period);
+ else if (sme->bg_scan_period == -1)
+ cmd->bg_scan_period = cpu_to_le16(QTNF_DEFAULT_BG_SCAN_PERIOD);
+ else
+ cmd->bg_scan_period = 0; /* disabled */
+
+ if (sme->flags & ASSOC_REQ_DISABLE_HT)
+ connect_flags |= QLINK_STA_CONNECT_DISABLE_HT;
+ if (sme->flags & ASSOC_REQ_DISABLE_VHT)
+ connect_flags |= QLINK_STA_CONNECT_DISABLE_VHT;
+ if (sme->flags & ASSOC_REQ_USE_RRM)
+ connect_flags |= QLINK_STA_CONNECT_USE_RRM;
+
+ cmd->flags = cpu_to_le32(connect_flags);
+ memcpy(&cmd->ht_capa, &sme->ht_capa, sizeof(cmd->ht_capa));
+ memcpy(&cmd->ht_capa_mask, &sme->ht_capa_mask,
+ sizeof(cmd->ht_capa_mask));
+ memcpy(&cmd->vht_capa, &sme->vht_capa, sizeof(cmd->vht_capa));
+ memcpy(&cmd->vht_capa_mask, &sme->vht_capa_mask,
+ sizeof(cmd->vht_capa_mask));
+ cmd->pbss = sme->pbss;
+
+ aen = &cmd->aen;
+ aen->auth_type = sme->auth_type;
+ aen->privacy = !!sme->privacy;
+ cmd->mfp = sme->mfp;
+ aen->wpa_versions = cpu_to_le32(sme->crypto.wpa_versions);
+ aen->cipher_group = cpu_to_le32(sme->crypto.cipher_group);
+ aen->n_ciphers_pairwise = cpu_to_le32(sme->crypto.n_ciphers_pairwise);
for (i = 0; i < QLINK_MAX_NR_CIPHER_SUITES; i++)
- aen.ciphers_pairwise[i] = cpu_to_le32(
- bss_cfg->crypto.ciphers_pairwise[i]);
+ aen->ciphers_pairwise[i] =
+ cpu_to_le32(sme->crypto.ciphers_pairwise[i]);
- aen.n_akm_suites = cpu_to_le32(bss_cfg->crypto.n_akm_suites);
+ aen->n_akm_suites = cpu_to_le32(sme->crypto.n_akm_suites);
for (i = 0; i < QLINK_MAX_NR_AKM_SUITES; i++)
- aen.akm_suites[i] = cpu_to_le32(
- bss_cfg->crypto.akm_suites[i]);
+ aen->akm_suites[i] = cpu_to_le32(sme->crypto.akm_suites[i]);
- aen.control_port = bss_cfg->crypto.control_port;
- aen.control_port_no_encrypt =
- bss_cfg->crypto.control_port_no_encrypt;
- aen.control_port_ethertype = cpu_to_le16(be16_to_cpu(
- bss_cfg->crypto.control_port_ethertype));
+ aen->control_port = sme->crypto.control_port;
+ aen->control_port_no_encrypt =
+ sme->crypto.control_port_no_encrypt;
+ aen->control_port_ethertype =
+ cpu_to_le16(be16_to_cpu(sme->crypto.control_port_ethertype));
- qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, bss_cfg->ssid,
- bss_cfg->ssid_len);
- qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_CRYPTO, (u8 *)&aen,
- sizeof(aen));
+ qtnf_cmd_skb_put_tlv_arr(cmd_skb, WLAN_EID_SSID, sme->ssid,
+ sme->ssid_len);
if (sme->ie_len != 0)
- qtnf_cmd_skb_put_tlv_arr(cmd_skb, QTN_TLV_ID_IE_SET,
- sme->ie,
- sme->ie_len);
+ qtnf_cmd_tlv_ie_set_add(cmd_skb, QLINK_IE_SET_ASSOC_REQ,
+ sme->ie, sme->ie_len);
+
+ if (sme->channel)
+ qtnf_cmd_channel_tlv_add(cmd_skb, sme->channel);
+
+ qtnf_bus_lock(vif->mac->bus);
ret = qtnf_cmd_send(vif->mac->bus, cmd_skb, &res_code);
@@ -2304,15 +2422,16 @@ out:
return ret;
}
-int qtnf_cmd_send_chan_switch(struct qtnf_wmac *mac,
+int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,
struct cfg80211_csa_settings *params)
{
+ struct qtnf_wmac *mac = vif->mac;
struct qlink_cmd_chan_switch *cmd;
struct sk_buff *cmd_skb;
u16 res_code = QLINK_CMD_RESULT_OK;
int ret;
- cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, 0x0,
+ cmd_skb = qtnf_cmd_alloc_new_cmdskb(mac->macid, vif->vifid,
QLINK_CMD_CHAN_SWITCH,
sizeof(*cmd));
@@ -2334,9 +2453,6 @@ int qtnf_cmd_send_chan_switch(struct qtnf_wmac *mac,
switch (res_code) {
case QLINK_CMD_RESULT_OK:
- memcpy(&mac->csa_chandef, &params->chandef,
- sizeof(mac->csa_chandef));
- mac->status |= QTNF_MAC_CSA_ACTIVE;
ret = 0;
break;
case QLINK_CMD_RESULT_ENOTFOUND:
@@ -2358,3 +2474,41 @@ out:
qtnf_bus_unlock(mac->bus);
return ret;
}
+
+int qtnf_cmd_get_channel(struct qtnf_vif *vif, struct cfg80211_chan_def *chdef)
+{
+ struct qtnf_bus *bus = vif->mac->bus;
+ const struct qlink_resp_channel_get *resp;
+ struct sk_buff *cmd_skb;
+ struct sk_buff *resp_skb = NULL;
+ u16 res_code = QLINK_CMD_RESULT_OK;
+ int ret;
+
+ cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
+ QLINK_CMD_CHAN_GET,
+ sizeof(struct qlink_cmd));
+ if (unlikely(!cmd_skb))
+ return -ENOMEM;
+
+ qtnf_bus_lock(bus);
+
+ ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb, &res_code,
+ sizeof(*resp), NULL);
+
+ qtnf_bus_unlock(bus);
+
+ if (unlikely(ret))
+ goto out;
+
+ if (unlikely(res_code != QLINK_CMD_RESULT_OK)) {
+ ret = -ENODATA;
+ goto out;
+ }
+
+ resp = (const struct qlink_resp_channel_get *)resp_skb->data;
+ qlink_chandef_q2cfg(priv_to_wiphy(vif->mac), &resp->chan, chdef);
+
+out:
+ consume_skb(resp_skb);
+ return ret;
+}
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.h b/drivers/net/wireless/quantenna/qtnfmac/commands.h
index 783b20364296..d981a76e5835 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.h
@@ -30,11 +30,11 @@ int qtnf_cmd_send_add_intf(struct qtnf_vif *vif, enum nl80211_iftype iftype,
int qtnf_cmd_send_change_intf_type(struct qtnf_vif *vif,
enum nl80211_iftype iftype, u8 *mac_addr);
int qtnf_cmd_send_del_intf(struct qtnf_vif *vif);
-int qtnf_cmd_get_mac_chan_info(struct qtnf_wmac *mac,
- struct ieee80211_supported_band *band);
+int qtnf_cmd_band_info_get(struct qtnf_wmac *mac,
+ struct ieee80211_supported_band *band);
int qtnf_cmd_send_regulatory_config(struct qtnf_wmac *mac, const char *alpha2);
-int qtnf_cmd_send_config_ap(struct qtnf_vif *vif);
-int qtnf_cmd_send_start_ap(struct qtnf_vif *vif);
+int qtnf_cmd_send_start_ap(struct qtnf_vif *vif,
+ const struct cfg80211_ap_settings *s);
int qtnf_cmd_send_stop_ap(struct qtnf_vif *vif);
int qtnf_cmd_send_register_mgmt(struct qtnf_vif *vif, u16 frame_type, bool reg);
int qtnf_cmd_send_mgmt_frame(struct qtnf_vif *vif, u32 cookie, u16 flags,
@@ -73,7 +73,8 @@ int qtnf_cmd_send_updown_intf(struct qtnf_vif *vif,
int qtnf_cmd_reg_notify(struct qtnf_bus *bus, struct regulatory_request *req);
int qtnf_cmd_get_chan_stats(struct qtnf_wmac *mac, u16 channel,
struct qtnf_chan_stats *stats);
-int qtnf_cmd_send_chan_switch(struct qtnf_wmac *mac,
+int qtnf_cmd_send_chan_switch(struct qtnf_vif *vif,
struct cfg80211_csa_settings *params);
+int qtnf_cmd_get_channel(struct qtnf_vif *vif, struct cfg80211_chan_def *chdef);
#endif /* QLINK_COMMANDS_H_ */
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c
index 5e60180482d1..3423dc51198b 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.c
@@ -171,7 +171,7 @@ static int qtnf_mac_init_single_band(struct wiphy *wiphy,
wiphy->bands[band]->band = band;
- ret = qtnf_cmd_get_mac_chan_info(mac, wiphy->bands[band]);
+ ret = qtnf_cmd_band_info_get(mac, wiphy->bands[band]);
if (ret) {
pr_err("MAC%u: band %u: failed to get chans info: %d\n",
mac->macid, band, ret);
@@ -179,7 +179,6 @@ static int qtnf_mac_init_single_band(struct wiphy *wiphy,
}
qtnf_band_init_rates(wiphy->bands[band]);
- qtnf_band_setup_htvht_caps(&mac->macinfo, wiphy->bands[band]);
return 0;
}
@@ -289,7 +288,7 @@ static struct qtnf_wmac *qtnf_core_mac_alloc(struct qtnf_bus *bus,
mac->iflist[i].vifid = i;
qtnf_sta_list_init(&mac->iflist[i].sta_list);
mutex_init(&mac->mac_lock);
- init_timer(&mac->scan_timeout);
+ timer_setup(&mac->scan_timeout, NULL, 0);
}
qtnf_mac_init_primary_intf(mac);
@@ -618,6 +617,33 @@ out:
}
EXPORT_SYMBOL_GPL(qtnf_classify_skb);
+void qtnf_wake_all_queues(struct net_device *ndev)
+{
+ struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev);
+ struct qtnf_wmac *mac;
+ struct qtnf_bus *bus;
+ int macid;
+ int i;
+
+ if (unlikely(!vif || !vif->mac || !vif->mac->bus))
+ return;
+
+ bus = vif->mac->bus;
+
+ for (macid = 0; macid < QTNF_MAX_MAC; macid++) {
+ if (!(bus->hw_info.mac_bitmap & BIT(macid)))
+ continue;
+
+ mac = bus->mac[macid];
+ for (i = 0; i < QTNF_MAX_INTF; i++) {
+ vif = &mac->iflist[i];
+ if (vif->netdev && netif_queue_stopped(vif->netdev))
+ netif_tx_wake_all_queues(vif->netdev);
+ }
+ }
+}
+EXPORT_SYMBOL_GPL(qtnf_wake_all_queues);
+
MODULE_AUTHOR("Quantenna Communications");
MODULE_DESCRIPTION("Quantenna 802.11 wireless LAN FullMAC driver.");
MODULE_LICENSE("GPL");
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.h b/drivers/net/wireless/quantenna/qtnfmac/core.h
index 066fcd1095a0..1b7bc0318f3e 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.h
@@ -52,27 +52,11 @@
#define QTNF_DEF_WDOG_TIMEOUT 5
#define QTNF_TX_TIMEOUT_TRSHLD 100
-#define QTNF_STATE_AP_CONFIG BIT(2)
-#define QTNF_STATE_AP_START BIT(1)
-
extern const struct net_device_ops qtnf_netdev_ops;
+
struct qtnf_bus;
struct qtnf_vif;
-struct qtnf_bss_config {
- u8 ssid[IEEE80211_MAX_SSID_LEN];
- u8 bssid[ETH_ALEN];
- size_t ssid_len;
- u8 dtim;
- u16 bcn_period;
- u16 auth_type;
- bool privacy;
- enum nl80211_mfp mfp;
- struct cfg80211_crypto_settings crypto;
- u16 bg_scan_period;
- u32 connect_flags;
-};
-
struct qtnf_sta_node {
struct list_head list;
u8 mac_addr[ETH_ALEN];
@@ -89,12 +73,10 @@ enum qtnf_sta_state {
QTNF_STA_CONNECTED
};
-enum qtnf_mac_status {
- QTNF_MAC_CSA_ACTIVE = BIT(0)
-};
-
struct qtnf_vif {
struct wireless_dev wdev;
+ u8 bssid[ETH_ALEN];
+ u8 mac_addr[ETH_ALEN];
u8 vifid;
u8 bss_priority;
u8 bss_status;
@@ -102,16 +84,14 @@ struct qtnf_vif {
u16 mgmt_frames_bitmask;
struct net_device *netdev;
struct qtnf_wmac *mac;
- u8 mac_addr[ETH_ALEN];
+
struct work_struct reset_work;
- struct qtnf_bss_config bss_cfg;
struct qtnf_sta_list sta_list;
unsigned long cons_tx_timeout_cnt;
};
struct qtnf_mac_info {
u8 bands_cap;
- u8 phymode_cap;
u8 dev_mac[ETH_ALEN];
u8 num_tx_chain;
u8 num_rx_chain;
@@ -122,8 +102,8 @@ struct qtnf_mac_info {
u8 sretry_limit;
u8 coverage_class;
u8 radar_detect_widths;
- struct ieee80211_ht_cap ht_cap;
- struct ieee80211_vht_cap vht_cap;
+ struct ieee80211_ht_cap ht_cap_mod_mask;
+ struct ieee80211_vht_cap vht_cap_mod_mask;
struct ieee80211_iface_limit *limits;
size_t n_limits;
};
@@ -141,13 +121,10 @@ struct qtnf_wmac {
u8 macid;
u8 wiphy_registered;
u8 macaddr[ETH_ALEN];
- u32 status;
struct qtnf_bus *bus;
struct qtnf_mac_info macinfo;
struct qtnf_vif iflist[QTNF_MAX_INTF];
struct cfg80211_scan_request *scan_req;
- struct cfg80211_chan_def chandef;
- struct cfg80211_chan_def csa_chandef;
struct mutex mac_lock; /* lock during wmac speicific ops */
struct timer_list scan_timeout;
};
@@ -175,9 +152,7 @@ int qtnf_cmd_send_get_phy_params(struct qtnf_wmac *mac);
struct qtnf_wmac *qtnf_core_get_mac(const struct qtnf_bus *bus, u8 macid);
struct net_device *qtnf_classify_skb(struct qtnf_bus *bus, struct sk_buff *skb);
-struct net_device *qtnf_classify_skb_no_mbss(struct qtnf_bus *bus,
- struct sk_buff *skb);
-
+void qtnf_wake_all_queues(struct net_device *ndev);
void qtnf_virtual_intf_cleanup(struct net_device *ndev);
void qtnf_netdev_updown(struct net_device *ndev, bool up);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c
index 43d2e7fd6e02..4abc6d9ed560 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/event.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/event.c
@@ -25,6 +25,7 @@
#include "trans.h"
#include "util.h"
#include "event.h"
+#include "qlink_util.h"
static int
qtnf_event_handle_sta_assoc(struct qtnf_wmac *mac, struct qtnf_vif *vif,
@@ -52,12 +53,6 @@ qtnf_event_handle_sta_assoc(struct qtnf_wmac *mac, struct qtnf_vif *vif,
return -EPROTO;
}
- if (!(vif->bss_status & QTNF_STATE_AP_START)) {
- pr_err("VIF%u.%u: STA_ASSOC event when AP is not started\n",
- mac->macid, vif->vifid);
- return -EPROTO;
- }
-
sta_addr = sta_assoc->sta_addr;
frame_control = le16_to_cpu(sta_assoc->frame_control);
@@ -70,34 +65,39 @@ qtnf_event_handle_sta_assoc(struct qtnf_wmac *mac, struct qtnf_vif *vif,
sinfo.assoc_req_ies_len = 0;
payload_len = len - sizeof(*sta_assoc);
- tlv = (struct qlink_tlv_hdr *)sta_assoc->ies;
+ tlv = (const struct qlink_tlv_hdr *)sta_assoc->ies;
- while (payload_len >= sizeof(struct qlink_tlv_hdr)) {
+ while (payload_len >= sizeof(*tlv)) {
tlv_type = le16_to_cpu(tlv->type);
tlv_value_len = le16_to_cpu(tlv->len);
tlv_full_len = tlv_value_len + sizeof(struct qlink_tlv_hdr);
- if (tlv_full_len > payload_len) {
- pr_warn("VIF%u.%u: malformed TLV 0x%.2X; LEN: %u\n",
- mac->macid, vif->vifid, tlv_type,
- tlv_value_len);
+ if (tlv_full_len > payload_len)
return -EINVAL;
- }
if (tlv_type == QTN_TLV_ID_IE_SET) {
- sinfo.assoc_req_ies = tlv->val;
- sinfo.assoc_req_ies_len = tlv_value_len;
+ const struct qlink_tlv_ie_set *ie_set;
+ unsigned int ie_len;
+
+ if (payload_len < sizeof(*ie_set))
+ return -EINVAL;
+
+ ie_set = (const struct qlink_tlv_ie_set *)tlv;
+ ie_len = tlv_value_len -
+ (sizeof(*ie_set) - sizeof(ie_set->hdr));
+
+ if (ie_set->type == QLINK_IE_SET_ASSOC_REQ && ie_len) {
+ sinfo.assoc_req_ies = ie_set->ie_data;
+ sinfo.assoc_req_ies_len = ie_len;
+ }
}
payload_len -= tlv_full_len;
tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
}
- if (payload_len) {
- pr_warn("VIF%u.%u: malformed TLV buf; bytes left: %zu\n",
- mac->macid, vif->vifid, payload_len);
+ if (payload_len)
return -EINVAL;
- }
cfg80211_new_sta(vif->netdev, sta_assoc->sta_addr, &sinfo,
GFP_KERNEL);
@@ -126,12 +126,6 @@ qtnf_event_handle_sta_deauth(struct qtnf_wmac *mac, struct qtnf_vif *vif,
return -EPROTO;
}
- if (!(vif->bss_status & QTNF_STATE_AP_START)) {
- pr_err("VIF%u.%u: STA_DEAUTH event when AP is not started\n",
- mac->macid, vif->vifid);
- return -EPROTO;
- }
-
sta_addr = sta_deauth->sta_addr;
reason = le16_to_cpu(sta_deauth->reason);
@@ -258,13 +252,12 @@ qtnf_event_handle_scan_results(struct qtnf_vif *vif,
struct cfg80211_bss *bss;
struct ieee80211_channel *channel;
struct wiphy *wiphy = priv_to_wiphy(vif->mac);
- enum cfg80211_bss_frame_type frame_type;
+ enum cfg80211_bss_frame_type frame_type = CFG80211_BSS_FTYPE_UNKNOWN;
size_t payload_len;
u16 tlv_type;
u16 tlv_value_len;
size_t tlv_full_len;
const struct qlink_tlv_hdr *tlv;
-
const u8 *ies = NULL;
size_t ies_len = 0;
@@ -281,17 +274,6 @@ qtnf_event_handle_scan_results(struct qtnf_vif *vif,
return -EINVAL;
}
- switch (sr->frame_type) {
- case QLINK_BSS_FTYPE_BEACON:
- frame_type = CFG80211_BSS_FTYPE_BEACON;
- break;
- case QLINK_BSS_FTYPE_PRESP:
- frame_type = CFG80211_BSS_FTYPE_PRESP;
- break;
- default:
- frame_type = CFG80211_BSS_FTYPE_UNKNOWN;
- }
-
payload_len = len - sizeof(*sr);
tlv = (struct qlink_tlv_hdr *)sr->payload;
@@ -300,27 +282,43 @@ qtnf_event_handle_scan_results(struct qtnf_vif *vif,
tlv_value_len = le16_to_cpu(tlv->len);
tlv_full_len = tlv_value_len + sizeof(struct qlink_tlv_hdr);
- if (tlv_full_len > payload_len) {
- pr_warn("VIF%u.%u: malformed TLV 0x%.2X; LEN: %u\n",
- vif->mac->macid, vif->vifid, tlv_type,
- tlv_value_len);
+ if (tlv_full_len > payload_len)
return -EINVAL;
- }
if (tlv_type == QTN_TLV_ID_IE_SET) {
- ies = tlv->val;
- ies_len = tlv_value_len;
+ const struct qlink_tlv_ie_set *ie_set;
+ unsigned int ie_len;
+
+ if (payload_len < sizeof(*ie_set))
+ return -EINVAL;
+
+ ie_set = (const struct qlink_tlv_ie_set *)tlv;
+ ie_len = tlv_value_len -
+ (sizeof(*ie_set) - sizeof(ie_set->hdr));
+
+ switch (ie_set->type) {
+ case QLINK_IE_SET_BEACON_IES:
+ frame_type = CFG80211_BSS_FTYPE_BEACON;
+ break;
+ case QLINK_IE_SET_PROBE_RESP_IES:
+ frame_type = CFG80211_BSS_FTYPE_PRESP;
+ break;
+ default:
+ frame_type = CFG80211_BSS_FTYPE_UNKNOWN;
+ }
+
+ if (ie_len) {
+ ies = ie_set->ie_data;
+ ies_len = ie_len;
+ }
}
payload_len -= tlv_full_len;
tlv = (struct qlink_tlv_hdr *)(tlv->val + tlv_value_len);
}
- if (payload_len) {
- pr_warn("VIF%u.%u: malformed TLV buf; bytes left: %zu\n",
- vif->mac->macid, vif->vifid, payload_len);
+ if (payload_len)
return -EINVAL;
- }
bss = cfg80211_inform_bss(wiphy, channel, frame_type,
sr->bssid, get_unaligned_le64(&sr->tsf),
@@ -357,40 +355,29 @@ qtnf_event_handle_freq_change(struct qtnf_wmac *mac,
{
struct wiphy *wiphy = priv_to_wiphy(mac);
struct cfg80211_chan_def chandef;
- struct ieee80211_channel *chan;
struct qtnf_vif *vif;
- int freq;
int i;
if (len < sizeof(*data)) {
- pr_err("payload is too short\n");
+ pr_err("MAC%u: payload is too short\n", mac->macid);
return -EINVAL;
}
- freq = le32_to_cpu(data->freq);
- chan = ieee80211_get_channel(wiphy, freq);
- if (!chan) {
- pr_err("channel at %d MHz not found\n", freq);
- return -EINVAL;
- }
+ if (!wiphy->registered)
+ return 0;
- pr_debug("MAC%d switch to new channel %u MHz\n", mac->macid, freq);
+ qlink_chandef_q2cfg(wiphy, &data->chan, &chandef);
- if (mac->status & QTNF_MAC_CSA_ACTIVE) {
- mac->status &= ~QTNF_MAC_CSA_ACTIVE;
- if (chan->hw_value != mac->csa_chandef.chan->hw_value)
- pr_warn("unexpected switch to %u during CSA to %u\n",
- chan->hw_value,
- mac->csa_chandef.chan->hw_value);
+ if (!cfg80211_chandef_valid(&chandef)) {
+ pr_err("MAC%u: bad channel f1=%u f2=%u bw=%u\n", mac->macid,
+ chandef.center_freq1, chandef.center_freq2,
+ chandef.width);
+ return -EINVAL;
}
- /* FIXME: need to figure out proper nl80211_channel_type value */
- cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_HT20);
- /* fall-back to minimal safe chandef description */
- if (!cfg80211_chandef_valid(&chandef))
- cfg80211_chandef_create(&chandef, chan, NL80211_CHAN_HT20);
-
- memcpy(&mac->chandef, &chandef, sizeof(mac->chandef));
+ pr_debug("MAC%d: new channel ieee=%u freq1=%u freq2=%u bw=%u\n",
+ mac->macid, chandef.chan->hw_value, chandef.center_freq1,
+ chandef.center_freq2, chandef.width);
for (i = 0; i < QTNF_MAX_INTF; i++) {
vif = &mac->iflist[i];
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
index 69131965a298..7e487622d87d 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c
@@ -617,9 +617,10 @@ static void qtnf_pcie_data_tx_reclaim(struct qtnf_pcie_bus_priv *priv)
if (skb->dev) {
skb->dev->stats.tx_packets++;
skb->dev->stats.tx_bytes += skb->len;
-
- if (netif_queue_stopped(skb->dev))
- netif_wake_queue(skb->dev);
+ if (unlikely(priv->tx_stopped)) {
+ qtnf_wake_all_queues(skb->dev);
+ priv->tx_stopped = 0;
+ }
}
dev_kfree_skb_any(skb);
@@ -643,11 +644,11 @@ static int qtnf_tx_queue_ready(struct qtnf_pcie_bus_priv *priv)
{
if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
priv->tx_bd_num)) {
- pr_err_ratelimited("reclaim full Tx queue\n");
qtnf_pcie_data_tx_reclaim(priv);
if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index,
priv->tx_bd_num)) {
+ pr_warn_ratelimited("reclaim full Tx queue\n");
priv->tx_full_count++;
return 0;
}
@@ -669,8 +670,10 @@ static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb)
spin_lock_irqsave(&priv->tx0_lock, flags);
if (!qtnf_tx_queue_ready(priv)) {
- if (skb->dev)
- netif_stop_queue(skb->dev);
+ if (skb->dev) {
+ netif_tx_stop_all_queues(skb->dev);
+ priv->tx_stopped = 1;
+ }
spin_unlock_irqrestore(&priv->tx0_lock, flags);
return NETDEV_TX_BUSY;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h
index 86ac1ccedb52..397875a50fc2 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie_bus_priv.h
@@ -37,6 +37,7 @@ struct qtnf_pcie_bus_priv {
/* lock for tx0 operations */
spinlock_t tx0_lock;
u8 msi_enabled;
+ u8 tx_stopped;
int mps;
struct workqueue_struct *workqueue;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
index a8242f678496..a432fb001c41 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
@@ -19,7 +19,7 @@
#include <linux/ieee80211.h>
-#define QLINK_PROTO_VER 5
+#define QLINK_PROTO_VER 6
#define QLINK_MACID_RSVD 0xFF
#define QLINK_VIFID_RSVD 0xFF
@@ -61,14 +61,17 @@ struct qlink_msg_header {
/* Generic definitions of data and information carried in QLINK messages
*/
+/**
+ * enum qlink_hw_capab - device capabilities.
+ *
+ * @QLINK_HW_CAPAB_REG_UPDATE: device can update it's regulatory region.
+ * @QLINK_HW_CAPAB_STA_INACT_TIMEOUT: device implements a logic to kick-out
+ * associated STAs due to inactivity. Inactivity timeout period is taken
+ * from QLINK_CMD_START_AP parameters.
+ */
enum qlink_hw_capab {
- QLINK_HW_SUPPORTS_REG_UPDATE = BIT(0),
-};
-
-enum qlink_phy_mode {
- QLINK_PHYMODE_BGN = BIT(0),
- QLINK_PHYMODE_AN = BIT(1),
- QLINK_PHYMODE_AC = BIT(2),
+ QLINK_HW_CAPAB_REG_UPDATE = BIT(0),
+ QLINK_HW_CAPAB_STA_INACT_TIMEOUT = BIT(1),
};
enum qlink_iface_type {
@@ -108,16 +111,48 @@ enum qlink_sta_flags {
};
enum qlink_channel_width {
- QLINK_CHAN_WIDTH_5 = BIT(0),
- QLINK_CHAN_WIDTH_10 = BIT(1),
- QLINK_CHAN_WIDTH_20_NOHT = BIT(2),
- QLINK_CHAN_WIDTH_20 = BIT(3),
- QLINK_CHAN_WIDTH_40 = BIT(4),
- QLINK_CHAN_WIDTH_80 = BIT(5),
- QLINK_CHAN_WIDTH_80P80 = BIT(6),
- QLINK_CHAN_WIDTH_160 = BIT(7),
+ QLINK_CHAN_WIDTH_5 = 0,
+ QLINK_CHAN_WIDTH_10,
+ QLINK_CHAN_WIDTH_20_NOHT,
+ QLINK_CHAN_WIDTH_20,
+ QLINK_CHAN_WIDTH_40,
+ QLINK_CHAN_WIDTH_80,
+ QLINK_CHAN_WIDTH_80P80,
+ QLINK_CHAN_WIDTH_160,
};
+/**
+ * struct qlink_chandef - qlink channel definition
+ *
+ * @center_freq1: center frequency of first segment
+ * @center_freq2: center frequency of second segment (80+80 only)
+ * @width: channel width, one of @enum qlink_channel_width
+ */
+struct qlink_chandef {
+ __le16 center_freq1;
+ __le16 center_freq2;
+ u8 width;
+ u8 rsvd[3];
+} __packed;
+
+#define QLINK_MAX_NR_CIPHER_SUITES 5
+#define QLINK_MAX_NR_AKM_SUITES 2
+
+struct qlink_auth_encr {
+ __le32 wpa_versions;
+ __le32 cipher_group;
+ __le32 n_ciphers_pairwise;
+ __le32 ciphers_pairwise[QLINK_MAX_NR_CIPHER_SUITES];
+ __le32 n_akm_suites;
+ __le32 akm_suites[QLINK_MAX_NR_AKM_SUITES];
+ __le16 control_port_ethertype;
+ u8 auth_type;
+ u8 privacy;
+ u8 control_port;
+ u8 control_port_no_encrypt;
+ u8 rsvd[2];
+} __packed;
+
/* QLINK Command messages related definitions
*/
@@ -127,11 +162,12 @@ enum qlink_channel_width {
* Commands are QLINK messages of type @QLINK_MSG_TYPE_CMD, sent by driver to
* wireless network device for processing. Device is expected to send back a
* reply message of type &QLINK_MSG_TYPE_CMDRSP, containing at least command
- * execution status (one of &enum qlink_cmd_result) at least. Reply message
+ * execution status (one of &enum qlink_cmd_result). Reply message
* may also contain data payload specific to the command type.
*
- * @QLINK_CMD_CHANS_INFO_GET: for the specified MAC and specified band, get
- * number of operational channels and information on each of the channel.
+ * @QLINK_CMD_BAND_INFO_GET: for the specified MAC and specified band, get
+ * the band's description including number of operational channels and
+ * info on each channel, HT/VHT capabilities, supported rates etc.
* This command is generic to a specified MAC, interface index must be set
* to QLINK_VIFID_RSVD in command header.
* @QLINK_CMD_REG_NOTIFY: notify device about regulatory domain change. This
@@ -153,9 +189,9 @@ enum qlink_cmd_type {
QLINK_CMD_CHANGE_INTF = 0x0017,
QLINK_CMD_UPDOWN_INTF = 0x0018,
QLINK_CMD_REG_NOTIFY = 0x0019,
- QLINK_CMD_CHANS_INFO_GET = 0x001A,
+ QLINK_CMD_BAND_INFO_GET = 0x001A,
QLINK_CMD_CHAN_SWITCH = 0x001B,
- QLINK_CMD_CONFIG_AP = 0x0020,
+ QLINK_CMD_CHAN_GET = 0x001C,
QLINK_CMD_START_AP = 0x0021,
QLINK_CMD_STOP_AP = 0x0022,
QLINK_CMD_GET_STA_INFO = 0x0030,
@@ -262,21 +298,6 @@ struct qlink_cmd_mgmt_frame_tx {
} __packed;
/**
- * struct qlink_cmd_mgmt_append_ie - data for QLINK_CMD_MGMT_SET_APPIE command
- *
- * @type: type of MGMT frame to appent requested IEs to, one of
- * &enum qlink_mgmt_frame_type.
- * @flags: for future use.
- * @ie_data: IEs data to append.
- */
-struct qlink_cmd_mgmt_append_ie {
- struct qlink_cmd chdr;
- u8 type;
- u8 flags;
- u8 ie_data[0];
-} __packed;
-
-/**
* struct qlink_cmd_get_sta_info - data for QLINK_CMD_GET_STA_INFO command
*
* @sta_addr: MAC address of the STA statistics is requested for.
@@ -383,18 +404,36 @@ enum qlink_sta_connect_flags {
/**
* struct qlink_cmd_connect - data for QLINK_CMD_CONNECT command
*
- * @flags: for future use.
- * @freq: center frequence of a channel which should be used to connect.
- * @bg_scan_period: period of background scan.
* @bssid: BSSID of the BSS to connect to.
+ * @bssid_hint: recommended AP BSSID for initial connection to the BSS or
+ * 00:00:00:00:00:00 if not specified.
+ * @prev_bssid: previous BSSID, if specified (not 00:00:00:00:00:00) indicates
+ * a request to reassociate.
+ * @bg_scan_period: period of background scan.
+ * @flags: one of &enum qlink_sta_connect_flags.
+ * @ht_capa: HT Capabilities overrides.
+ * @ht_capa_mask: The bits of ht_capa which are to be used.
+ * @vht_capa: VHT Capability overrides
+ * @vht_capa_mask: The bits of vht_capa which are to be used.
+ * @aen: authentication information.
+ * @mfp: whether to use management frame protection.
* @payload: variable portion of connection request.
*/
struct qlink_cmd_connect {
struct qlink_cmd chdr;
- __le32 flags;
- __le16 channel;
- __le16 bg_scan_period;
u8 bssid[ETH_ALEN];
+ u8 bssid_hint[ETH_ALEN];
+ u8 prev_bssid[ETH_ALEN];
+ __le16 bg_scan_period;
+ __le32 flags;
+ struct ieee80211_ht_cap ht_capa;
+ struct ieee80211_ht_cap ht_capa_mask;
+ struct ieee80211_vht_cap vht_capa;
+ struct ieee80211_vht_cap vht_capa_mask;
+ struct qlink_auth_encr aen;
+ u8 mfp;
+ u8 pbss;
+ u8 rsvd[2];
u8 payload[0];
} __packed;
@@ -433,11 +472,11 @@ enum qlink_band {
};
/**
- * struct qlink_cmd_chans_info_get - data for QLINK_CMD_CHANS_INFO_GET command
+ * struct qlink_cmd_band_info_get - data for QLINK_CMD_BAND_INFO_GET command
*
- * @band: a PHY band for which channels info is needed, one of @enum qlink_band
+ * @band: a PHY band for which information is queried, one of @enum qlink_band
*/
-struct qlink_cmd_chans_info_get {
+struct qlink_cmd_band_info_get {
struct qlink_cmd chdr;
u8 band;
} __packed;
@@ -506,6 +545,46 @@ struct qlink_cmd_chan_switch {
u8 beacon_count;
} __packed;
+/**
+ * enum qlink_hidden_ssid - values for %NL80211_ATTR_HIDDEN_SSID
+ *
+ * Refer to &enum nl80211_hidden_ssid
+ */
+enum qlink_hidden_ssid {
+ QLINK_HIDDEN_SSID_NOT_IN_USE,
+ QLINK_HIDDEN_SSID_ZERO_LEN,
+ QLINK_HIDDEN_SSID_ZERO_CONTENTS
+};
+
+/**
+ * struct qlink_cmd_start_ap - data for QLINK_CMD_START_AP command
+ *
+ * @beacon_interval: beacon interval
+ * @inactivity_timeout: station's inactivity period in seconds
+ * @dtim_period: DTIM period
+ * @hidden_ssid: whether to hide the SSID, one of &enum qlink_hidden_ssid
+ * @smps_mode: SMPS mode
+ * @ht_required: stations must support HT
+ * @vht_required: stations must support VHT
+ * @aen: encryption info
+ * @info: variable configurations
+ */
+struct qlink_cmd_start_ap {
+ struct qlink_cmd chdr;
+ __le16 beacon_interval;
+ __le16 inactivity_timeout;
+ u8 dtim_period;
+ u8 hidden_ssid;
+ u8 smps_mode;
+ u8 p2p_ctwindow;
+ u8 p2p_opp_ps;
+ u8 pbss;
+ u8 ht_required;
+ u8 vht_required;
+ struct qlink_auth_encr aen;
+ u8 info[0];
+} __packed;
+
/* QLINK Command Responses messages related definitions
*/
@@ -551,10 +630,9 @@ struct qlink_resp {
* specified WMAC).
* @num_tx_chain: Number of transmit chains used by WMAC.
* @num_rx_chain: Number of receive chains used by WMAC.
- * @vht_cap: VHT capabilities.
- * @ht_cap: HT capabilities.
+ * @vht_cap_mod_mask: mask specifying which VHT capabilities can be altered.
+ * @ht_cap_mod_mask: mask specifying which HT capabilities can be altered.
* @bands_cap: wireless bands WMAC can operate in, bitmap of &enum qlink_band.
- * @phymode_cap: PHY modes WMAC can operate in, bitmap of &enum qlink_phy_mode.
* @max_ap_assoc_sta: Maximum number of associations supported by WMAC.
* @radar_detect_widths: bitmask of channels BW for which WMAC can detect radar.
* @var_info: variable-length WMAC info data.
@@ -564,12 +642,12 @@ struct qlink_resp_get_mac_info {
u8 dev_mac[ETH_ALEN];
u8 num_tx_chain;
u8 num_rx_chain;
- struct ieee80211_vht_cap vht_cap;
- struct ieee80211_ht_cap ht_cap;
- u8 bands_cap;
- u8 phymode_cap;
+ struct ieee80211_vht_cap vht_cap_mod_mask;
+ struct ieee80211_ht_cap ht_cap_mod_mask;
__le16 max_ap_assoc_sta;
__le16 radar_detect_widths;
+ u8 bands_cap;
+ u8 rsvd[1];
u8 var_info[0];
} __packed;
@@ -646,17 +724,19 @@ struct qlink_resp_get_sta_info {
} __packed;
/**
- * struct qlink_resp_get_chan_info - response for QLINK_CMD_CHANS_INFO_GET cmd
+ * struct qlink_resp_band_info_get - response for QLINK_CMD_BAND_INFO_GET cmd
*
- * @band: frequency band to which channels belong to, one of @enum qlink_band.
- * @num_chans: total number of channels info data contained in reply data.
- * @info: variable-length channels info.
+ * @band: frequency band that the response describes, one of @enum qlink_band.
+ * @num_chans: total number of channels info TLVs contained in reply.
+ * @num_bitrates: total number of bitrate TLVs contained in reply.
+ * @info: variable-length info portion.
*/
-struct qlink_resp_get_chan_info {
+struct qlink_resp_band_info_get {
struct qlink_resp rhdr;
u8 band;
u8 num_chans;
- u8 rsvd[2];
+ u8 num_bitrates;
+ u8 rsvd[1];
u8 info[0];
} __packed;
@@ -680,6 +760,16 @@ struct qlink_resp_get_chan_stats {
u8 info[0];
} __packed;
+/**
+ * struct qlink_resp_channel_get - response for QLINK_CMD_CHAN_GET command
+ *
+ * @chan: definition of current operating channel.
+ */
+struct qlink_resp_channel_get {
+ struct qlink_resp rhdr;
+ struct qlink_chandef chan;
+} __packed;
+
/* QLINK Events messages related definitions
*/
@@ -764,11 +854,11 @@ struct qlink_event_bss_leave {
/**
* struct qlink_event_freq_change - data for QLINK_EVENT_FREQ_CHANGE event
*
- * @freq: new operating frequency in MHz
+ * @chan: new operating channel definition
*/
struct qlink_event_freq_change {
struct qlink_event ehdr;
- __le32 freq;
+ struct qlink_chandef chan;
} __packed;
enum qlink_rxmgmt_flags {
@@ -791,12 +881,6 @@ struct qlink_event_rxmgmt {
u8 frame_data[0];
} __packed;
-enum qlink_frame_type {
- QLINK_BSS_FTYPE_UNKNOWN,
- QLINK_BSS_FTYPE_BEACON,
- QLINK_BSS_FTYPE_PRESP,
-};
-
/**
* struct qlink_event_scan_result - data for QLINK_EVENT_SCAN_RESULTS event
*
@@ -806,7 +890,6 @@ enum qlink_frame_type {
* @capab: capabilities field.
* @bintval: beacon interval announced by discovered BSS.
* @signal: signal strength.
- * @frame_type: frame type used to get scan result, see &enum qlink_frame_type.
* @bssid: BSSID announced by discovered BSS.
* @ssid_len: length of SSID announced by BSS.
* @ssid: SSID announced by discovered BSS.
@@ -819,10 +902,10 @@ struct qlink_event_scan_result {
__le16 capab;
__le16 bintval;
s8 signal;
- u8 frame_type;
- u8 bssid[ETH_ALEN];
u8 ssid_len;
u8 ssid[IEEE80211_MAX_SSID_LEN];
+ u8 bssid[ETH_ALEN];
+ u8 rsvd[2];
u8 payload[0];
} __packed;
@@ -856,10 +939,9 @@ enum qlink_tlv_id {
QTN_TLV_ID_RTS_THRESH = 0x0202,
QTN_TLV_ID_SRETRY_LIMIT = 0x0203,
QTN_TLV_ID_LRETRY_LIMIT = 0x0204,
- QTN_TLV_ID_BCN_PERIOD = 0x0205,
- QTN_TLV_ID_DTIM = 0x0206,
QTN_TLV_ID_REG_RULE = 0x0207,
QTN_TLV_ID_CHANNEL = 0x020F,
+ QTN_TLV_ID_CHANDEF = 0x0210,
QTN_TLV_ID_COVERAGE_CLASS = 0x0213,
QTN_TLV_ID_IFACE_LIMIT = 0x0214,
QTN_TLV_ID_NUM_IFACE_COMB = 0x0215,
@@ -868,7 +950,6 @@ enum qlink_tlv_id {
QTN_TLV_ID_STA_GENERIC_INFO = 0x0301,
QTN_TLV_ID_KEY = 0x0302,
QTN_TLV_ID_SEQ = 0x0303,
- QTN_TLV_ID_CRYPTO = 0x0304,
QTN_TLV_ID_IE_SET = 0x0305,
};
@@ -1047,22 +1128,43 @@ struct qlink_tlv_channel {
u8 rsvd[2];
} __packed;
-#define QLINK_MAX_NR_CIPHER_SUITES 5
-#define QLINK_MAX_NR_AKM_SUITES 2
+/**
+ * struct qlink_tlv_chandef - data for QTN_TLV_ID_CHANDEF TLV
+ *
+ * Channel definition.
+ *
+ * @chan: channel definition data.
+ */
+struct qlink_tlv_chandef {
+ struct qlink_tlv_hdr hdr;
+ struct qlink_chandef chan;
+} __packed;
-struct qlink_auth_encr {
- __le32 wpa_versions;
- __le32 cipher_group;
- __le32 n_ciphers_pairwise;
- __le32 ciphers_pairwise[QLINK_MAX_NR_CIPHER_SUITES];
- __le32 n_akm_suites;
- __le32 akm_suites[QLINK_MAX_NR_AKM_SUITES];
- __le16 control_port_ethertype;
- u8 auth_type;
- u8 privacy;
- u8 mfp;
- u8 control_port;
- u8 control_port_no_encrypt;
+enum qlink_ie_set_type {
+ QLINK_IE_SET_UNKNOWN,
+ QLINK_IE_SET_ASSOC_REQ,
+ QLINK_IE_SET_ASSOC_RESP,
+ QLINK_IE_SET_PROBE_REQ,
+ QLINK_IE_SET_SCAN,
+ QLINK_IE_SET_BEACON_HEAD,
+ QLINK_IE_SET_BEACON_TAIL,
+ QLINK_IE_SET_BEACON_IES,
+ QLINK_IE_SET_PROBE_RESP,
+ QLINK_IE_SET_PROBE_RESP_IES,
+};
+
+/**
+ * struct qlink_tlv_ie_set - data for QTN_TLV_ID_IE_SET
+ *
+ * @type: type of MGMT frame IEs belong to, one of &enum qlink_ie_set_type.
+ * @flags: for future use.
+ * @ie_data: IEs data.
+ */
+struct qlink_tlv_ie_set {
+ struct qlink_tlv_hdr hdr;
+ u8 type;
+ u8 flags;
+ u8 ie_data[0];
} __packed;
struct qlink_chan_stats {
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c b/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c
index cf024c995fd6..61d999affb09 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/qlink_util.c
@@ -49,29 +49,126 @@ u8 qlink_chan_width_mask_to_nl(u16 qlink_mask)
{
u8 result = 0;
- if (qlink_mask & QLINK_CHAN_WIDTH_5)
+ if (qlink_mask & BIT(QLINK_CHAN_WIDTH_5))
result |= BIT(NL80211_CHAN_WIDTH_5);
- if (qlink_mask & QLINK_CHAN_WIDTH_10)
+ if (qlink_mask & BIT(QLINK_CHAN_WIDTH_10))
result |= BIT(NL80211_CHAN_WIDTH_10);
- if (qlink_mask & QLINK_CHAN_WIDTH_20_NOHT)
+ if (qlink_mask & BIT(QLINK_CHAN_WIDTH_20_NOHT))
result |= BIT(NL80211_CHAN_WIDTH_20_NOHT);
- if (qlink_mask & QLINK_CHAN_WIDTH_20)
+ if (qlink_mask & BIT(QLINK_CHAN_WIDTH_20))
result |= BIT(NL80211_CHAN_WIDTH_20);
- if (qlink_mask & QLINK_CHAN_WIDTH_40)
+ if (qlink_mask & BIT(QLINK_CHAN_WIDTH_40))
result |= BIT(NL80211_CHAN_WIDTH_40);
- if (qlink_mask & QLINK_CHAN_WIDTH_80)
+ if (qlink_mask & BIT(QLINK_CHAN_WIDTH_80))
result |= BIT(NL80211_CHAN_WIDTH_80);
- if (qlink_mask & QLINK_CHAN_WIDTH_80P80)
+ if (qlink_mask & BIT(QLINK_CHAN_WIDTH_80P80))
result |= BIT(NL80211_CHAN_WIDTH_80P80);
- if (qlink_mask & QLINK_CHAN_WIDTH_160)
+ if (qlink_mask & BIT(QLINK_CHAN_WIDTH_160))
result |= BIT(NL80211_CHAN_WIDTH_160);
return result;
}
+
+static enum nl80211_chan_width qlink_chanwidth_to_nl(u8 qlw)
+{
+ switch (qlw) {
+ case QLINK_CHAN_WIDTH_20_NOHT:
+ return NL80211_CHAN_WIDTH_20_NOHT;
+ case QLINK_CHAN_WIDTH_20:
+ return NL80211_CHAN_WIDTH_20;
+ case QLINK_CHAN_WIDTH_40:
+ return NL80211_CHAN_WIDTH_40;
+ case QLINK_CHAN_WIDTH_80:
+ return NL80211_CHAN_WIDTH_80;
+ case QLINK_CHAN_WIDTH_80P80:
+ return NL80211_CHAN_WIDTH_80P80;
+ case QLINK_CHAN_WIDTH_160:
+ return NL80211_CHAN_WIDTH_160;
+ case QLINK_CHAN_WIDTH_5:
+ return NL80211_CHAN_WIDTH_5;
+ case QLINK_CHAN_WIDTH_10:
+ return NL80211_CHAN_WIDTH_10;
+ default:
+ return -1;
+ }
+}
+
+void qlink_chandef_q2cfg(struct wiphy *wiphy,
+ const struct qlink_chandef *qch,
+ struct cfg80211_chan_def *chdef)
+{
+ chdef->center_freq1 = le16_to_cpu(qch->center_freq1);
+ chdef->center_freq2 = le16_to_cpu(qch->center_freq2);
+ chdef->width = qlink_chanwidth_to_nl(qch->width);
+
+ switch (chdef->width) {
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ case NL80211_CHAN_WIDTH_20:
+ case NL80211_CHAN_WIDTH_5:
+ case NL80211_CHAN_WIDTH_10:
+ chdef->chan = ieee80211_get_channel(wiphy, chdef->center_freq1);
+ break;
+ case NL80211_CHAN_WIDTH_40:
+ case NL80211_CHAN_WIDTH_80:
+ case NL80211_CHAN_WIDTH_80P80:
+ case NL80211_CHAN_WIDTH_160:
+ chdef->chan = ieee80211_get_channel(wiphy,
+ chdef->center_freq1 - 10);
+ break;
+ default:
+ chdef->chan = NULL;
+ break;
+ }
+}
+
+static u8 qlink_chanwidth_nl_to_qlink(enum nl80211_chan_width nlwidth)
+{
+ switch (nlwidth) {
+ case NL80211_CHAN_WIDTH_20_NOHT:
+ return QLINK_CHAN_WIDTH_20_NOHT;
+ case NL80211_CHAN_WIDTH_20:
+ return QLINK_CHAN_WIDTH_20;
+ case NL80211_CHAN_WIDTH_40:
+ return QLINK_CHAN_WIDTH_40;
+ case NL80211_CHAN_WIDTH_80:
+ return QLINK_CHAN_WIDTH_80;
+ case NL80211_CHAN_WIDTH_80P80:
+ return QLINK_CHAN_WIDTH_80P80;
+ case NL80211_CHAN_WIDTH_160:
+ return QLINK_CHAN_WIDTH_160;
+ case NL80211_CHAN_WIDTH_5:
+ return QLINK_CHAN_WIDTH_5;
+ case NL80211_CHAN_WIDTH_10:
+ return QLINK_CHAN_WIDTH_10;
+ default:
+ return -1;
+ }
+}
+
+void qlink_chandef_cfg2q(const struct cfg80211_chan_def *chdef,
+ struct qlink_chandef *qch)
+{
+ qch->center_freq1 = cpu_to_le16(chdef->center_freq1);
+ qch->center_freq2 = cpu_to_le16(chdef->center_freq2);
+ qch->width = qlink_chanwidth_nl_to_qlink(chdef->width);
+}
+
+enum qlink_hidden_ssid qlink_hidden_ssid_nl2q(enum nl80211_hidden_ssid nl_val)
+{
+ switch (nl_val) {
+ case NL80211_HIDDEN_SSID_ZERO_LEN:
+ return QLINK_HIDDEN_SSID_ZERO_LEN;
+ case NL80211_HIDDEN_SSID_ZERO_CONTENTS:
+ return QLINK_HIDDEN_SSID_ZERO_CONTENTS;
+ case NL80211_HIDDEN_SSID_NOT_IN_USE:
+ default:
+ return QLINK_HIDDEN_SSID_NOT_IN_USE;
+ }
+}
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h b/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h
index de06c1e20b5b..260383d6d109 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/qlink_util.h
@@ -19,6 +19,7 @@
#include <linux/types.h>
#include <linux/skbuff.h>
+#include <net/cfg80211.h>
#include "qlink.h"
@@ -62,5 +63,11 @@ static inline void qtnf_cmd_skb_put_tlv_u16(struct sk_buff *skb,
u16 qlink_iface_type_to_nl_mask(u16 qlink_type);
u8 qlink_chan_width_mask_to_nl(u16 qlink_mask);
+void qlink_chandef_q2cfg(struct wiphy *wiphy,
+ const struct qlink_chandef *qch,
+ struct cfg80211_chan_def *chdef);
+void qlink_chandef_cfg2q(const struct cfg80211_chan_def *chdef,
+ struct qlink_chandef *qch);
+enum qlink_hidden_ssid qlink_hidden_ssid_nl2q(enum nl80211_hidden_ssid nl_val);
#endif /* _QTN_FMAC_QLINK_UTIL_H_ */
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-24 21:57:29 +0300