diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 3c0c33a9f30cb5d322c2b902e043cb5c32d4198a..b3790222251706384ca374213e1060fd40619a36 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -2019,8 +2019,8 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif)
if (!arvif->is_up)
return;
- if (!ieee80211_csa_is_complete(vif)) {
- ieee80211_csa_update_counter(vif);
+ if (!ieee80211_beacon_cntdwn_is_complete(vif)) {
+ ieee80211_beacon_update_cntdwn(vif);
ret = ath10k_mac_setup_bcn_tmpl(arvif);
if (ret)
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index a81a1ab2de19eece1db016585dbc180c2f541b75..b661d4ec5d528efa96b9135e2a255ece088ded81 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -3878,7 +3878,7 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb)
* actual channel switch is done
*/
if (arvif->vif->csa_active &&
- ieee80211_csa_is_complete(arvif->vif)) {
+ ieee80211_beacon_cntdwn_is_complete(arvif->vif)) {
ieee80211_csa_finish(arvif->vif);
continue;
}
diff --git a/drivers/net/wireless/ath/ath11k/wmi.c b/drivers/net/wireless/ath/ath11k/wmi.c
index 8e3437a65673692a7bc7a13aa8d4efc67bae2f53..9fffa37f1e2eeeb2c46099e4ce06432671ebe247 100644
--- a/drivers/net/wireless/ath/ath11k/wmi.c
+++ b/drivers/net/wireless/ath/ath11k/wmi.c
@@ -1593,8 +1593,8 @@ int ath11k_wmi_bcn_tmpl(struct ath11k *ar, u32 vdev_id,
FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
cmd->vdev_id = vdev_id;
cmd->tim_ie_offset = offs->tim_offset;
- cmd->csa_switch_count_offset = offs->csa_counter_offs[0];
- cmd->ext_csa_switch_count_offset = offs->csa_counter_offs[1];
+ cmd->csa_switch_count_offset = offs->cntdwn_counter_offs[0];
+ cmd->ext_csa_switch_count_offset = offs->cntdwn_counter_offs[1];
cmd->buf_len = bcn->len;
ptr = skb->data + sizeof(*cmd);
diff --git a/drivers/net/wireless/ath/ath9k/beacon.c b/drivers/net/wireless/ath/ath9k/beacon.c
index e36f947e19fcecf41def79933a895bf801c74724..4daaf9b67d5f2cff590e53f5ce3fe09ce28e5cef 100644
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -365,7 +365,7 @@ bool ath9k_csa_is_finished(struct ath_softc *sc, struct ieee80211_vif *vif)
if (!vif || !vif->csa_active)
return false;
- if (!ieee80211_csa_is_complete(vif))
+ if (!ieee80211_beacon_cntdwn_is_complete(vif))
return false;
ieee80211_csa_finish(vif);
diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
index f20c839aeda229143daf2f5fd4ad38473d7c3e78..c745897aa3d6c4978fc726008d0761a1f7a2c356 100644
--- a/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_beacon.c
@@ -514,7 +514,7 @@ bool ath9k_htc_csa_is_finished(struct ath9k_htc_priv *priv)
if (!vif || !vif->csa_active)
return false;
- if (!ieee80211_csa_is_complete(vif))
+ if (!ieee80211_beacon_cntdwn_is_complete(vif))
return false;
ieee80211_csa_finish(vif);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
index b78992e341d5e40359322b1e4eb9773cd40306d6..81bc05d702673da4e3a4816dc745a4ef0088822c 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
@@ -1300,8 +1300,8 @@ static void iwl_mvm_csa_count_down(struct iwl_mvm *mvm,
mvmvif->csa_countdown = true;
- if (!ieee80211_csa_is_complete(csa_vif)) {
- int c = ieee80211_csa_update_counter(csa_vif);
+ if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
+ int c = ieee80211_beacon_update_cntdwn(csa_vif);
iwl_mvm_mac_ctxt_beacon_changed(mvm, csa_vif);
if (csa_vif->p2p &&
@@ -1543,7 +1543,7 @@ void iwl_mvm_probe_resp_data_notif(struct iwl_mvm *mvm,
if (notif->csa_counter != IWL_PROBE_RESP_DATA_NO_CSA &&
notif->csa_counter >= 1)
- ieee80211_csa_set_counter(vif, notif->csa_counter);
+ ieee80211_beacon_set_cntdwn(vif, notif->csa_counter);
}
void iwl_mvm_channel_switch_noa_notif(struct iwl_mvm *mvm,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
index 1babc4bb5194b36c03d8aacf1879c2a12fe1f645..8abb57012240a31648ad9648605fed887fe70c48 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c
@@ -172,7 +172,7 @@ static void iwl_mvm_csa_noa_start(struct iwl_mvm *mvm)
* So we just do nothing here and the switch
* will be performed on the last TBTT.
*/
- if (!ieee80211_csa_is_complete(csa_vif)) {
+ if (!ieee80211_beacon_cntdwn_is_complete(csa_vif)) {
IWL_WARN(mvm, "CSA NOA started too early\n");
goto out_unlock;
}
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 9dd9d73f44844953115e4edc7e5e09fea29a624a..dce3bc9c9f84d309b54dc7db78337ea8222bf54b 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1699,7 +1699,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac,
rcu_dereference(vif->chanctx_conf)->def.chan);
}
- if (vif->csa_active && ieee80211_csa_is_complete(vif))
+ if (vif->csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
ieee80211_csa_finish(vif);
}
diff --git a/drivers/net/wireless/mediatek/mt76/mac80211.c b/drivers/net/wireless/mediatek/mt76/mac80211.c
index 3d4bf72700a5f09d4a06db444faca862ccca99f0..fbfb991ebd9072a04ec48e169b34c0ea462c5cf9 100644
--- a/drivers/net/wireless/mediatek/mt76/mac80211.c
+++ b/drivers/net/wireless/mediatek/mt76/mac80211.c
@@ -1095,7 +1095,7 @@ EXPORT_SYMBOL_GPL(mt76_get_txpower);
static void
__mt76_csa_finish(void *priv, u8 *mac, struct ieee80211_vif *vif)
{
- if (vif->csa_active && ieee80211_csa_is_complete(vif))
+ if (vif->csa_active && ieee80211_beacon_cntdwn_is_complete(vif))
ieee80211_csa_finish(vif);
}
@@ -1120,7 +1120,7 @@ __mt76_csa_check(void *priv, u8 *mac, struct ieee80211_vif *vif)
if (!vif->csa_active)
return;
- dev->csa_complete |= ieee80211_csa_is_complete(vif);
+ dev->csa_complete |= ieee80211_beacon_cntdwn_is_complete(vif);
}
void mt76_csa_check(struct mt76_dev *dev)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
index d0cbb283982f2bf627dc6c5a58196188a738da8a..084982eb6abd812af7d56297276ba261d119e42e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7615/mcu.c
@@ -650,12 +650,12 @@ mt7615_mcu_add_beacon_offload(struct mt7615_dev *dev,
memcpy(req.pkt + MT_TXD_SIZE, skb->data, skb->len);
req.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset);
- if (offs.csa_counter_offs[0]) {
+ if (offs.cntdwn_counter_offs[0]) {
u16 csa_offs;
- csa_offs = MT_TXD_SIZE + offs.csa_counter_offs[0] - 4;
+ csa_offs = MT_TXD_SIZE + offs.cntdwn_counter_offs[0] - 4;
req.csa_ie_pos = cpu_to_le16(csa_offs);
- req.csa_cnt = skb->data[offs.csa_counter_offs[0]];
+ req.csa_cnt = skb->data[offs.cntdwn_counter_offs[0]];
}
dev_kfree_skb(skb);
@@ -1713,10 +1713,10 @@ mt7615_mcu_uni_add_beacon_offload(struct mt7615_dev *dev,
req.beacon_tlv.pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
req.beacon_tlv.tim_ie_pos = cpu_to_le16(MT_TXD_SIZE + offs.tim_offset);
- if (offs.csa_counter_offs[0]) {
+ if (offs.cntdwn_counter_offs[0]) {
u16 csa_offs;
- csa_offs = MT_TXD_SIZE + offs.csa_counter_offs[0] - 4;
+ csa_offs = MT_TXD_SIZE + offs.cntdwn_counter_offs[0] - 4;
req.beacon_tlv.csa_ie_pos = cpu_to_le16(csa_offs);
}
dev_kfree_skb(skb);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
index eaed5ef054016e5af4246eb1dfc900addc5ec715..ac8ec257da0313270b44b3b1a2ed5ac5462d2583 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
@@ -2282,7 +2282,7 @@ mt7915_mcu_beacon_csa(struct sk_buff *rskb, struct sk_buff *skb,
struct bss_info_bcn *bcn,
struct ieee80211_mutable_offsets *offs)
{
- if (offs->csa_counter_offs[0]) {
+ if (offs->cntdwn_counter_offs[0]) {
struct tlv *tlv;
struct bss_info_bcn_csa *csa;
@@ -2290,7 +2290,7 @@ mt7915_mcu_beacon_csa(struct sk_buff *rskb, struct sk_buff *skb,
sizeof(*csa), &bcn->sub_ntlv,
&bcn->len);
csa = (struct bss_info_bcn_csa *)tlv;
- csa->cnt = skb->data[offs->csa_counter_offs[0]];
+ csa->cnt = skb->data[offs->cntdwn_counter_offs[0]];
}
}
@@ -2312,8 +2312,8 @@ mt7915_mcu_beacon_cont(struct mt7915_dev *dev, struct sk_buff *rskb,
cont->pkt_len = cpu_to_le16(MT_TXD_SIZE + skb->len);
cont->tim_ofs = cpu_to_le16(offs->tim_offset);
- if (offs->csa_counter_offs[0])
- cont->csa_ofs = cpu_to_le16(offs->csa_counter_offs[0] - 4);
+ if (offs->cntdwn_counter_offs[0])
+ cont->csa_ofs = cpu_to_le16(offs->cntdwn_counter_offs[0] - 4);
buf = (u8 *)tlv + sizeof(*cont);
mt7915_mac_write_txwi(dev, (__le32 *)buf, skb, wcid, NULL,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d9e6b9fbd95ba55ba62bfccdec47378dfaadb382..c9bce9bba51127a56b5315df5d910325496b7701 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -678,7 +678,10 @@ struct cfg80211_bitrate_mask {
u32 legacy;
u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN];
u16 vht_mcs[NL80211_VHT_NSS_MAX];
+ u16 he_mcs[NL80211_HE_NSS_MAX];
enum nl80211_txrate_gi gi;
+ enum nl80211_he_gi he_gi;
+ enum nl80211_he_ltf he_ltf;
} control[NUM_NL80211_BANDS];
};
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 66e2bfd165e82065c911e310aa7b144b455e57f8..ec148b3e9c41ef933cf5d4e7fa217c93ebb88254 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -3736,7 +3736,7 @@ enum ieee80211_reconfig_type {
* decremented, and when they reach 1 the driver must call
* ieee80211_csa_finish(). Drivers which use ieee80211_beacon_get()
* get the csa counter decremented by mac80211, but must check if it is
- * 1 using ieee80211_csa_is_complete() after the beacon has been
+ * 1 using ieee80211_beacon_counter_is_complete() after the beacon has been
* transmitted and then call ieee80211_csa_finish().
* If the CSA count starts as zero or 1, this function will not be called,
* since there won't be any time to beacon before the switch anyway.
@@ -4763,21 +4763,21 @@ void ieee80211_tx_status_8023(struct ieee80211_hw *hw,
*/
void ieee80211_report_low_ack(struct ieee80211_sta *sta, u32 num_packets);
-#define IEEE80211_MAX_CSA_COUNTERS_NUM 2
+#define IEEE80211_MAX_CNTDWN_COUNTERS_NUM 2
/**
* struct ieee80211_mutable_offsets - mutable beacon offsets
* @tim_offset: position of TIM element
* @tim_length: size of TIM element
- * @csa_counter_offs: array of IEEE80211_MAX_CSA_COUNTERS_NUM offsets
- * to CSA counters. This array can contain zero values which
+ * @cntdwn_counter_offs: array of IEEE80211_MAX_CNTDWN_COUNTERS_NUM offsets
+ * to countdown counters. This array can contain zero values which
* should be ignored.
*/
struct ieee80211_mutable_offsets {
u16 tim_offset;
u16 tim_length;
- u16 csa_counter_offs[IEEE80211_MAX_CSA_COUNTERS_NUM];
+ u16 cntdwn_counter_offs[IEEE80211_MAX_CNTDWN_COUNTERS_NUM];
};
/**
@@ -4846,31 +4846,31 @@ static inline struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw,
}
/**
- * ieee80211_csa_update_counter - request mac80211 to decrement the csa counter
+ * ieee80211_beacon_update_cntdwn - request mac80211 to decrement the beacon countdown
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
*
- * The csa counter should be updated after each beacon transmission.
+ * The beacon counter should be updated after each beacon transmission.
* This function is called implicitly when
* ieee80211_beacon_get/ieee80211_beacon_get_tim are called, however if the
* beacon frames are generated by the device, the driver should call this
- * function after each beacon transmission to sync mac80211's csa counters.
+ * function after each beacon transmission to sync mac80211's beacon countdown.
*
- * Return: new csa counter value
+ * Return: new countdown value
*/
-u8 ieee80211_csa_update_counter(struct ieee80211_vif *vif);
+u8 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif);
/**
- * ieee80211_csa_set_counter - request mac80211 to set csa counter
+ * ieee80211_beacon_set_cntdwn - request mac80211 to set beacon countdown
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
* @counter: the new value for the counter
*
- * The csa counter can be changed by the device, this API should be
+ * The beacon countdown can be changed by the device, this API should be
* used by the device driver to update csa counter in mac80211.
*
- * It should never be used together with ieee80211_csa_update_counter(),
+ * It should never be used together with ieee80211_beacon_update_cntdwn(),
* as it will cause a race condition around the counter value.
*/
-void ieee80211_csa_set_counter(struct ieee80211_vif *vif, u8 counter);
+void ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter);
/**
* ieee80211_csa_finish - notify mac80211 about channel switch
@@ -4883,13 +4883,12 @@ void ieee80211_csa_set_counter(struct ieee80211_vif *vif, u8 counter);
void ieee80211_csa_finish(struct ieee80211_vif *vif);
/**
- * ieee80211_csa_is_complete - find out if counters reached 1
+ * ieee80211_beacon_cntdwn_is_complete - find out if countdown reached 1
* @vif: &struct ieee80211_vif pointer from the add_interface callback.
*
- * This function returns whether the channel switch counters reached zero.
+ * This function returns whether the countdown reached zero.
*/
-bool ieee80211_csa_is_complete(struct ieee80211_vif *vif);
-
+bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif);
/**
* ieee80211_proberesp_get - retrieve a Probe Response template
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 631f3a997b3cd1edc07085d10e190be5d18529d5..0584e0d349f0b890b0ca920af025ddd9fe12b9c2 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -252,9 +252,13 @@
* DOC: SAE authentication offload
*
* By setting @NL80211_EXT_FEATURE_SAE_OFFLOAD flag drivers can indicate they
- * support offloading SAE authentication for WPA3-Personal networks. In
- * %NL80211_CMD_CONNECT the password for SAE should be specified using
- * %NL80211_ATTR_SAE_PASSWORD.
+ * support offloading SAE authentication for WPA3-Personal networks in station
+ * mode. Similarly @NL80211_EXT_FEATURE_SAE_OFFLOAD_AP flag can be set by
+ * drivers indicating the offload support in AP mode.
+ *
+ * The password for SAE should be specified using %NL80211_ATTR_SAE_PASSWORD in
+ * %NL80211_CMD_CONNECT and %NL80211_CMD_START_AP for station and AP mode
+ * respectively.
*/
/**
@@ -647,13 +651,9 @@
* authentication/association or not receiving a response from the AP.
* Non-zero %NL80211_ATTR_STATUS_CODE value is indicated in that case as
* well to remain backwards compatible.
- * When establishing a security association, drivers that support 4 way
- * handshake offload should send %NL80211_CMD_PORT_AUTHORIZED event when
- * the 4 way handshake is completed successfully.
* @NL80211_CMD_ROAM: Notification indicating the card/driver roamed by itself.
- * When a security association was established with the new AP (e.g. if
- * the FT protocol was used for roaming or the driver completed the 4 way
- * handshake), this event should be followed by an
+ * When a security association was established on an 802.1X network using
+ * fast transition, this event should be followed by an
* %NL80211_CMD_PORT_AUTHORIZED event.
* @NL80211_CMD_DISCONNECT: drop a given connection; also used to notify
* userspace that a connection was dropped by the AP or due to other
@@ -1067,13 +1067,11 @@
* @NL80211_CMD_DEL_PMK: For offloaded 4-Way handshake, delete the previously
* configured PMK for the authenticator address identified by
* %NL80211_ATTR_MAC.
- * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates that the 4 way
- * handshake was completed successfully by the driver. The BSSID is
- * specified with %NL80211_ATTR_MAC. Drivers that support 4 way handshake
- * offload should send this event after indicating 802.11 association with
- * %NL80211_CMD_CONNECT or %NL80211_CMD_ROAM. If the 4 way handshake failed
- * %NL80211_CMD_DISCONNECT should be indicated instead.
- *
+ * @NL80211_CMD_PORT_AUTHORIZED: An event that indicates an 802.1X FT roam was
+ * completed successfully. Drivers that support 4 way handshake offload
+ * should send this event after indicating 802.1X FT assocation with
+ * %NL80211_CMD_ROAM. If the 4 way handshake failed %NL80211_CMD_DISCONNECT
+ * should be indicated instead.
* @NL80211_CMD_CONTROL_PORT_FRAME: Control Port (e.g. PAE) frame TX request
* and RX notification. This command is used both as a request to transmit
* a control port frame and as a notification that a control port frame
@@ -2082,10 +2080,10 @@ enum nl80211_commands {
* operation).
* @NL80211_ATTR_CSA_IES: Nested set of attributes containing the IE information
* for the time while performing a channel switch.
- * @NL80211_ATTR_CSA_C_OFF_BEACON: An array of offsets (u16) to the channel
- * switch counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
- * @NL80211_ATTR_CSA_C_OFF_PRESP: An array of offsets (u16) to the channel
- * switch counters in the probe response (%NL80211_ATTR_PROBE_RESP).
+ * @NL80211_ATTR_CNTDWN_OFFS_BEACON: An array of offsets (u16) to the channel
+ * switch or color change counters in the beacons tail (%NL80211_ATTR_BEACON_TAIL).
+ * @NL80211_ATTR_CNTDWN_OFFS_PRESP: An array of offsets (u16) to the channel
+ * switch or color change counters in the probe response (%NL80211_ATTR_PROBE_RESP).
*
* @NL80211_ATTR_RXMGMT_FLAGS: flags for nl80211_send_mgmt(), u32.
* As specified in the &enum nl80211_rxmgmt_flags.
@@ -2821,8 +2819,8 @@ enum nl80211_attrs {
NL80211_ATTR_CH_SWITCH_COUNT,
NL80211_ATTR_CH_SWITCH_BLOCK_TX,
NL80211_ATTR_CSA_IES,
- NL80211_ATTR_CSA_C_OFF_BEACON,
- NL80211_ATTR_CSA_C_OFF_PRESP,
+ NL80211_ATTR_CNTDWN_OFFS_BEACON,
+ NL80211_ATTR_CNTDWN_OFFS_PRESP,
NL80211_ATTR_RXMGMT_FLAGS,
@@ -3009,6 +3007,8 @@ enum nl80211_attrs {
#define NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG
#define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER
#define NL80211_ATTR_SAE_DATA NL80211_ATTR_AUTH_DATA
+#define NL80211_ATTR_CSA_C_OFF_BEACON NL80211_ATTR_CNTDWN_OFFS_BEACON
+#define NL80211_ATTR_CSA_C_OFF_PRESP NL80211_ATTR_CNTDWN_OFFS_PRESP
/*
* Allow user space programs to use #ifdef on new attributes by defining them
@@ -3186,6 +3186,18 @@ enum nl80211_he_gi {
NL80211_RATE_INFO_HE_GI_3_2,
};
+/**
+ * enum nl80211_he_ltf - HE long training field
+ * @NL80211_RATE_INFO_HE_1xLTF: 3.2 usec
+ * @NL80211_RATE_INFO_HE_2xLTF: 6.4 usec
+ * @NL80211_RATE_INFO_HE_4xLTF: 12.8 usec
+ */
+enum nl80211_he_ltf {
+ NL80211_RATE_INFO_HE_1XLTF,
+ NL80211_RATE_INFO_HE_2XLTF,
+ NL80211_RATE_INFO_HE_4XLTF,
+};
+
/**
* enum nl80211_he_ru_alloc - HE RU allocation values
* @NL80211_RATE_INFO_HE_RU_ALLOC_26: 26-tone RU allocation
@@ -4741,6 +4753,10 @@ enum nl80211_key_attributes {
* @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
* see &struct nl80211_txrate_vht
* @NL80211_TXRATE_GI: configure GI, see &enum nl80211_txrate_gi
+ * @NL80211_TXRATE_HE: HE rates allowed for TX rate selection,
+ * see &struct nl80211_txrate_he
+ * @NL80211_TXRATE_HE_GI: configure HE GI, 0.8us, 1.6us and 3.2us.
+ * @NL80211_TXRATE_HE_LTF: configure HE LTF, 1XLTF, 2XLTF and 4XLTF.
* @__NL80211_TXRATE_AFTER_LAST: internal
* @NL80211_TXRATE_MAX: highest TX rate attribute
*/
@@ -4750,6 +4766,9 @@ enum nl80211_tx_rate_attributes {
NL80211_TXRATE_HT,
NL80211_TXRATE_VHT,
NL80211_TXRATE_GI,
+ NL80211_TXRATE_HE,
+ NL80211_TXRATE_HE_GI,
+ NL80211_TXRATE_HE_LTF,
/* keep last */
__NL80211_TXRATE_AFTER_LAST,
@@ -4767,6 +4786,15 @@ struct nl80211_txrate_vht {
__u16 mcs[NL80211_VHT_NSS_MAX];
};
+#define NL80211_HE_NSS_MAX 8
+/**
+ * struct nl80211_txrate_he - HE MCS/NSS txrate bitmap
+ * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
+ */
+struct nl80211_txrate_he {
+ __u16 mcs[NL80211_HE_NSS_MAX];
+};
+
enum nl80211_txrate_gi {
NL80211_TXRATE_DEFAULT_GI,
NL80211_TXRATE_FORCE_SGI,
@@ -5821,6 +5849,9 @@ enum nl80211_feature_flags {
* handshake with PSK in AP mode (PSK is passed as part of the start AP
* command).
*
+ * @NL80211_EXT_FEATURE_SAE_OFFLOAD_AP: Device wants to do SAE authentication
+ * in AP mode (SAE password is passed as part of the start AP command).
+ *
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
*/
@@ -5878,6 +5909,7 @@ enum nl80211_ext_feature_index {
NL80211_EXT_FEATURE_CONTROL_PORT_OVER_NL80211_TX_STATUS,
NL80211_EXT_FEATURE_OPERATING_CHANNEL_VALIDATION,
NL80211_EXT_FEATURE_4WAY_HANDSHAKE_AP_PSK,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD_AP,
/* add new features before the definition below */
NUM_NL80211_EXT_FEATURES,
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c
index 313ba97acae32d71dfc6da98ac69cd00850df821..cd4cf84a7f99fd53ca5f58fc3650a465f9d635ae 100644
--- a/net/mac80211/agg-rx.c
+++ b/net/mac80211/agg-rx.c
@@ -350,7 +350,7 @@ void ___ieee80211_start_rx_ba_session(struct sta_info *sta,
sta->sta.addr, tid);
/* We have no API to update the timeout value in the
* driver so reject the timeout update if the timeout
- * changed. If if did not change, i.e., no real update,
+ * changed. If it did not change, i.e., no real update,
* just reply with success.
*/
rcu_read_lock();
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 87fddd84c621ef3da18a5c6e48c434fb43dfc5ee..b4e39e31a98594497dba6aab3bd22cf144c60f61 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -826,9 +826,9 @@ static int ieee80211_set_probe_resp(struct ieee80211_sub_if_data *sdata,
memcpy(new->data, resp, resp_len);
if (csa)
- memcpy(new->csa_counter_offsets, csa->counter_offsets_presp,
+ memcpy(new->cntdwn_counter_offsets, csa->counter_offsets_presp,
csa->n_counter_offsets_presp *
- sizeof(new->csa_counter_offsets[0]));
+ sizeof(new->cntdwn_counter_offsets[0]));
rcu_assign_pointer(sdata->u.ap.probe_resp, new);
if (old)
@@ -926,10 +926,10 @@ static int ieee80211_assign_beacon(struct ieee80211_sub_if_data *sdata,
new->tail_len = new_tail_len;
if (csa) {
- new->csa_current_counter = csa->count;
- memcpy(new->csa_counter_offsets, csa->counter_offsets_beacon,
+ new->cntdwn_current_counter = csa->count;
+ memcpy(new->cntdwn_counter_offsets, csa->counter_offsets_beacon,
csa->n_counter_offsets_beacon *
- sizeof(new->csa_counter_offsets[0]));
+ sizeof(new->cntdwn_counter_offsets[0]));
}
/* copy in head */
@@ -3186,9 +3186,9 @@ static int ieee80211_set_csa_beacon(struct ieee80211_sub_if_data *sdata,
break;
if ((params->n_counter_offsets_beacon >
- IEEE80211_MAX_CSA_COUNTERS_NUM) ||
+ IEEE80211_MAX_CNTDWN_COUNTERS_NUM) ||
(params->n_counter_offsets_presp >
- IEEE80211_MAX_CSA_COUNTERS_NUM))
+ IEEE80211_MAX_CNTDWN_COUNTERS_NUM))
return -EINVAL;
csa.counter_offsets_beacon = params->counter_offsets_beacon;
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 53632c2f5217d20c53f11dea42694483f2572b14..c0963969a4655541330983d18c10352963c8df5e 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -145,9 +145,9 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata,
*pos++ = csa_settings->block_tx ? 1 : 0;
*pos++ = ieee80211_frequency_to_channel(
csa_settings->chandef.chan->center_freq);
- presp->csa_counter_offsets[0] = (pos - presp->head);
+ presp->cntdwn_counter_offsets[0] = (pos - presp->head);
*pos++ = csa_settings->count;
- presp->csa_current_counter = csa_settings->count;
+ presp->cntdwn_current_counter = csa_settings->count;
}
/* put the remaining rates in WLAN_EID_EXT_SUPP_RATES */
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 0b1eaec6649f71552c9b5da68ea6c742fa6aeb8e..6bf879660a93e63b83980981daccb34e7d715f7d 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -259,15 +259,15 @@ struct beacon_data {
u8 *head, *tail;
int head_len, tail_len;
struct ieee80211_meshconf_ie *meshconf;
- u16 csa_counter_offsets[IEEE80211_MAX_CSA_COUNTERS_NUM];
- u8 csa_current_counter;
+ u16 cntdwn_counter_offsets[IEEE80211_MAX_CNTDWN_COUNTERS_NUM];
+ u8 cntdwn_current_counter;
struct rcu_head rcu_head;
};
struct probe_resp {
struct rcu_head rcu_head;
int len;
- u16 csa_counter_offsets[IEEE80211_MAX_CSA_COUNTERS_NUM];
+ u16 cntdwn_counter_offsets[IEEE80211_MAX_CNTDWN_COUNTERS_NUM];
u8 data[];
};
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index b4a2efe8e83a39487beb4bbee94f22a0be05069c..523380aed92eb9870bd5f63cf21a12be9867e0dd 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -1168,7 +1168,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
WLAN_EXT_CAPA3_MULTI_BSSID_SUPPORT;
}
- local->hw.wiphy->max_num_csa_counters = IEEE80211_MAX_CSA_COUNTERS_NUM;
+ local->hw.wiphy->max_num_csa_counters = IEEE80211_MAX_CNTDWN_COUNTERS_NUM;
/*
* We use the number of queues for feature tests (QoS, HT) internally
diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c
index 7ecd801a943bc5df318d63ee03cf1869c4bc1298..ce5825d6f1d1c895f9eea1fc92f7400dd7657dbd 100644
--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -672,7 +672,7 @@ void ieee80211_mesh_root_setup(struct ieee80211_if_mesh *ifmsh)
* @hdr: 802.11 frame header
* @fc: frame control field
* @meshda: destination address in the mesh
- * @meshsa: source address address in the mesh. Same as TA, as frame is
+ * @meshsa: source address in the mesh. Same as TA, as frame is
* locally originated.
*
* Return the length of the 802.11 (does not include a mesh control header)
@@ -864,8 +864,8 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh)
*pos++ = 0x0;
*pos++ = ieee80211_frequency_to_channel(
csa->settings.chandef.chan->center_freq);
- bcn->csa_current_counter = csa->settings.count;
- bcn->csa_counter_offsets[0] = hdr_len + 6;
+ bcn->cntdwn_current_counter = csa->settings.count;
+ bcn->cntdwn_counter_offsets[0] = hdr_len + 6;
*pos++ = csa->settings.count;
*pos++ = WLAN_EID_CHAN_SWITCH_PARAM;
*pos++ = 6;
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c
index f470d1a7ce9b63ce85dac387977987327ff15d79..1ac7b8c374c9efa5abcc096d05c21431dcd15152 100644
--- a/net/mac80211/offchannel.c
+++ b/net/mac80211/offchannel.c
@@ -916,7 +916,7 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev,
if (beacon)
for (i = 0; i < params->n_csa_offsets; i++)
data[params->csa_offsets[i]] =
- beacon->csa_current_counter;
+ beacon->cntdwn_current_counter;
rcu_read_unlock();
}
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index dca01d7e6e3e0bc17cbfc58dc5f662fa0befa290..d2136007e2eb6a14042ec970d6520dcf5567158c 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -4538,14 +4538,14 @@ static int ieee80211_beacon_add_tim(struct ieee80211_sub_if_data *sdata,
return 0;
}
-static void ieee80211_set_csa(struct ieee80211_sub_if_data *sdata,
- struct beacon_data *beacon)
+static void ieee80211_set_beacon_cntdwn(struct ieee80211_sub_if_data *sdata,
+ struct beacon_data *beacon)
{
struct probe_resp *resp;
u8 *beacon_data;
size_t beacon_data_len;
int i;
- u8 count = beacon->csa_current_counter;
+ u8 count = beacon->cntdwn_current_counter;
switch (sdata->vif.type) {
case NL80211_IFTYPE_AP:
@@ -4565,36 +4565,36 @@ static void ieee80211_set_csa(struct ieee80211_sub_if_data *sdata,
}
rcu_read_lock();
- for (i = 0; i < IEEE80211_MAX_CSA_COUNTERS_NUM; ++i) {
+ for (i = 0; i < IEEE80211_MAX_CNTDWN_COUNTERS_NUM; ++i) {
resp = rcu_dereference(sdata->u.ap.probe_resp);
- if (beacon->csa_counter_offsets[i]) {
- if (WARN_ON_ONCE(beacon->csa_counter_offsets[i] >=
+ if (beacon->cntdwn_counter_offsets[i]) {
+ if (WARN_ON_ONCE(beacon->cntdwn_counter_offsets[i] >=
beacon_data_len)) {
rcu_read_unlock();
return;
}
- beacon_data[beacon->csa_counter_offsets[i]] = count;
+ beacon_data[beacon->cntdwn_counter_offsets[i]] = count;
}
if (sdata->vif.type == NL80211_IFTYPE_AP && resp)
- resp->data[resp->csa_counter_offsets[i]] = count;
+ resp->data[resp->cntdwn_counter_offsets[i]] = count;
}
rcu_read_unlock();
}
-static u8 __ieee80211_csa_update_counter(struct beacon_data *beacon)
+static u8 __ieee80211_beacon_update_cntdwn(struct beacon_data *beacon)
{
- beacon->csa_current_counter--;
+ beacon->cntdwn_current_counter--;
/* the counter should never reach 0 */
- WARN_ON_ONCE(!beacon->csa_current_counter);
+ WARN_ON_ONCE(!beacon->cntdwn_current_counter);
- return beacon->csa_current_counter;
+ return beacon->cntdwn_current_counter;
}
-u8 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
+u8 ieee80211_beacon_update_cntdwn(struct ieee80211_vif *vif)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct beacon_data *beacon = NULL;
@@ -4612,15 +4612,15 @@ u8 ieee80211_csa_update_counter(struct ieee80211_vif *vif)
if (!beacon)
goto unlock;
- count = __ieee80211_csa_update_counter(beacon);
+ count = __ieee80211_beacon_update_cntdwn(beacon);
unlock:
rcu_read_unlock();
return count;
}
-EXPORT_SYMBOL(ieee80211_csa_update_counter);
+EXPORT_SYMBOL(ieee80211_beacon_update_cntdwn);
-void ieee80211_csa_set_counter(struct ieee80211_vif *vif, u8 counter)
+void ieee80211_beacon_set_cntdwn(struct ieee80211_vif *vif, u8 counter)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct beacon_data *beacon = NULL;
@@ -4637,15 +4637,15 @@ void ieee80211_csa_set_counter(struct ieee80211_vif *vif, u8 counter)
if (!beacon)
goto unlock;
- if (counter < beacon->csa_current_counter)
- beacon->csa_current_counter = counter;
+ if (counter < beacon->cntdwn_current_counter)
+ beacon->cntdwn_current_counter = counter;
unlock:
rcu_read_unlock();
}
-EXPORT_SYMBOL(ieee80211_csa_set_counter);
+EXPORT_SYMBOL(ieee80211_beacon_set_cntdwn);
-bool ieee80211_csa_is_complete(struct ieee80211_vif *vif)
+bool ieee80211_beacon_cntdwn_is_complete(struct ieee80211_vif *vif)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct beacon_data *beacon = NULL;
@@ -4688,20 +4688,21 @@ bool ieee80211_csa_is_complete(struct ieee80211_vif *vif)
goto out;
}
- if (!beacon->csa_counter_offsets[0])
+ if (!beacon->cntdwn_counter_offsets[0])
goto out;
- if (WARN_ON_ONCE(beacon->csa_counter_offsets[0] > beacon_data_len))
+ if (WARN_ON_ONCE(beacon->cntdwn_counter_offsets[0] > beacon_data_len))
goto out;
- if (beacon_data[beacon->csa_counter_offsets[0]] == 1)
+ if (beacon_data[beacon->cntdwn_counter_offsets[0]] == 1)
ret = true;
+
out:
rcu_read_unlock();
return ret;
}
-EXPORT_SYMBOL(ieee80211_csa_is_complete);
+EXPORT_SYMBOL(ieee80211_beacon_cntdwn_is_complete);
static int ieee80211_beacon_protect(struct sk_buff *skb,
struct ieee80211_local *local,
@@ -4761,11 +4762,11 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
beacon = rcu_dereference(ap->beacon);
if (beacon) {
- if (beacon->csa_counter_offsets[0]) {
+ if (beacon->cntdwn_counter_offsets[0]) {
if (!is_template)
- __ieee80211_csa_update_counter(beacon);
+ ieee80211_beacon_update_cntdwn(vif);
- ieee80211_set_csa(sdata, beacon);
+ ieee80211_set_beacon_cntdwn(sdata, beacon);
}
/*
@@ -4809,11 +4810,11 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
if (!beacon)
goto out;
- if (beacon->csa_counter_offsets[0]) {
+ if (beacon->cntdwn_counter_offsets[0]) {
if (!is_template)
- __ieee80211_csa_update_counter(beacon);
+ __ieee80211_beacon_update_cntdwn(beacon);
- ieee80211_set_csa(sdata, beacon);
+ ieee80211_set_beacon_cntdwn(sdata, beacon);
}
skb = dev_alloc_skb(local->tx_headroom + beacon->head_len +
@@ -4833,16 +4834,16 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
if (!beacon)
goto out;
- if (beacon->csa_counter_offsets[0]) {
+ if (beacon->cntdwn_counter_offsets[0]) {
if (!is_template)
/* TODO: For mesh csa_counter is in TU, so
* decrementing it by one isn't correct, but
* for now we leave it consistent with overall
* mac80211's behavior.
*/
- __ieee80211_csa_update_counter(beacon);
+ __ieee80211_beacon_update_cntdwn(beacon);
- ieee80211_set_csa(sdata, beacon);
+ ieee80211_set_beacon_cntdwn(sdata, beacon);
}
if (ifmsh->sync_ops)
@@ -4874,13 +4875,13 @@ __ieee80211_beacon_get(struct ieee80211_hw *hw,
if (offs && beacon) {
int i;
- for (i = 0; i < IEEE80211_MAX_CSA_COUNTERS_NUM; i++) {
- u16 csa_off = beacon->csa_counter_offsets[i];
+ for (i = 0; i < IEEE80211_MAX_CNTDWN_COUNTERS_NUM; i++) {
+ u16 csa_off = beacon->cntdwn_counter_offsets[i];
if (!csa_off)
continue;
- offs->csa_counter_offs[i] = csa_off_base + csa_off;
+ offs->cntdwn_counter_offs[i] = csa_off_base + csa_off;
}
}
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index 90f0f82cd9ca76722e529573b4fa0ff9da2055ff..e97a4f0c32a3b94286f80315de93da2029307086 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -957,7 +957,7 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy,
if (!ht_cap->ht_supported &&
chandef->chan->band != NL80211_BAND_6GHZ)
return false;
- /* fall through */
+ fallthrough;
case NL80211_CHAN_WIDTH_20_NOHT:
prohibited_flags |= IEEE80211_CHAN_NO_20MHZ;
width = 20;
@@ -983,7 +983,7 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy,
if (chandef->chan->band != NL80211_BAND_6GHZ &&
cap != IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)
return false;
- /* fall through */
+ fallthrough;
case NL80211_CHAN_WIDTH_80:
prohibited_flags |= IEEE80211_CHAN_NO_80MHZ;
width = 80;
diff --git a/net/wireless/core.h b/net/wireless/core.h
index 67b0389fca4dce021daf9ea6cdc7248b80854ede..2ebc2a66680d5bdcfa0a54e901d37afc9ec34ed8 100644
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -466,8 +466,8 @@ extern struct work_struct cfg80211_disconnect_work;
*
* Checks if chandef is usable and we can/need start CAC on such channel.
*
- * Return: Return true if all channels available and at least
- * one channel require CAC (NL80211_DFS_USABLE)
+ * Return: true if all channels available and at least
+ * one channel requires CAC (NL80211_DFS_USABLE)
*/
bool cfg80211_chandef_dfs_usable(struct wiphy *wiphy,
const struct cfg80211_chan_def *chandef);
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index a6c61a2e6569195088509b102156184b0dd092bb..db7333e20dd7172a98b7942c1ba715d0818d0b6f 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -941,7 +941,7 @@ void cfg80211_cac_event(struct net_device *netdev,
sizeof(struct cfg80211_chan_def));
queue_work(cfg80211_wq, &rdev->propagate_cac_done_wk);
cfg80211_sched_dfs_chan_update(rdev);
- /* fall through */
+ fallthrough;
case NL80211_RADAR_CAC_ABORTED:
wdev->cac_started = false;
break;
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index e45b95446ea00872a53a4d3e092f966122c7372b..201d029687cc367923deef516bc59b2271cf0929 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -336,6 +336,13 @@ static const struct nla_policy nl80211_txattr_policy[NL80211_TXRATE_MAX + 1] = {
.len = NL80211_MAX_SUPP_HT_RATES },
[NL80211_TXRATE_VHT] = NLA_POLICY_EXACT_LEN_WARN(sizeof(struct nl80211_txrate_vht)),
[NL80211_TXRATE_GI] = { .type = NLA_U8 },
+ [NL80211_TXRATE_HE] = NLA_POLICY_EXACT_LEN(sizeof(struct nl80211_txrate_he)),
+ [NL80211_TXRATE_HE_GI] = NLA_POLICY_RANGE(NLA_U8,
+ NL80211_RATE_INFO_HE_GI_0_8,
+ NL80211_RATE_INFO_HE_GI_3_2),
+ [NL80211_TXRATE_HE_LTF] = NLA_POLICY_RANGE(NLA_U8,
+ NL80211_RATE_INFO_HE_1XLTF,
+ NL80211_RATE_INFO_HE_4XLTF),
};
static const struct nla_policy
@@ -539,7 +546,10 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_BG_SCAN_PERIOD] = { .type = NLA_U16 },
[NL80211_ATTR_WDEV] = { .type = NLA_U64 },
[NL80211_ATTR_USER_REG_HINT_TYPE] = { .type = NLA_U32 },
- [NL80211_ATTR_AUTH_DATA] = { .type = NLA_BINARY, },
+
+ /* need to include at least Auth Transaction and Status Code */
+ [NL80211_ATTR_AUTH_DATA] = NLA_POLICY_MIN_LEN(4),
+
[NL80211_ATTR_VHT_CAPABILITY] = NLA_POLICY_EXACT_LEN_WARN(NL80211_VHT_CAPABILITY_LEN),
[NL80211_ATTR_SCAN_FLAGS] = { .type = NLA_U32 },
[NL80211_ATTR_P2P_CTWINDOW] = NLA_POLICY_MAX(NLA_U8, 127),
@@ -561,23 +571,30 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
[NL80211_ATTR_IE_RIC] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_DATA_LEN },
[NL80211_ATTR_CRIT_PROT_ID] = { .type = NLA_U16 },
- [NL80211_ATTR_MAX_CRIT_PROT_DURATION] = { .type = NLA_U16 },
+ [NL80211_ATTR_MAX_CRIT_PROT_DURATION] =
+ NLA_POLICY_MAX(NLA_U16, NL80211_CRIT_PROTO_MAX_DURATION),
[NL80211_ATTR_PEER_AID] =
NLA_POLICY_RANGE(NLA_U16, 1, IEEE80211_MAX_AID),
[NL80211_ATTR_CH_SWITCH_COUNT] = { .type = NLA_U32 },
[NL80211_ATTR_CH_SWITCH_BLOCK_TX] = { .type = NLA_FLAG },
[NL80211_ATTR_CSA_IES] = { .type = NLA_NESTED },
- [NL80211_ATTR_CSA_C_OFF_BEACON] = { .type = NLA_BINARY },
- [NL80211_ATTR_CSA_C_OFF_PRESP] = { .type = NLA_BINARY },
- [NL80211_ATTR_STA_SUPPORTED_CHANNELS] = { .type = NLA_BINARY },
- [NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES] = { .type = NLA_BINARY },
+ [NL80211_ATTR_CNTDWN_OFFS_BEACON] = { .type = NLA_BINARY },
+ [NL80211_ATTR_CNTDWN_OFFS_PRESP] = { .type = NLA_BINARY },
+ [NL80211_ATTR_STA_SUPPORTED_CHANNELS] = NLA_POLICY_MIN_LEN(2),
+ /*
+ * The value of the Length field of the Supported Operating
+ * Classes element is between 2 and 253.
+ */
+ [NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES] =
+ NLA_POLICY_RANGE(NLA_BINARY, 2, 253),
[NL80211_ATTR_HANDLE_DFS] = { .type = NLA_FLAG },
[NL80211_ATTR_OPMODE_NOTIF] = { .type = NLA_U8 },
[NL80211_ATTR_VENDOR_ID] = { .type = NLA_U32 },
[NL80211_ATTR_VENDOR_SUBCMD] = { .type = NLA_U32 },
[NL80211_ATTR_VENDOR_DATA] = { .type = NLA_BINARY },
- [NL80211_ATTR_QOS_MAP] = { .type = NLA_BINARY,
- .len = IEEE80211_QOS_MAP_LEN_MAX },
+ [NL80211_ATTR_QOS_MAP] = NLA_POLICY_RANGE(NLA_BINARY,
+ IEEE80211_QOS_MAP_LEN_MIN,
+ IEEE80211_QOS_MAP_LEN_MAX),
[NL80211_ATTR_MAC_HINT] = NLA_POLICY_EXACT_LEN_WARN(ETH_ALEN),
[NL80211_ATTR_WIPHY_FREQ_HINT] = { .type = NLA_U32 },
[NL80211_ATTR_TDLS_PEER_CAPABILITY] = { .type = NLA_U32 },
@@ -625,15 +642,17 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {
.len = FILS_ERP_MAX_RRK_LEN },
[NL80211_ATTR_FILS_CACHE_ID] = NLA_POLICY_EXACT_LEN_WARN(2),
[NL80211_ATTR_PMK] = { .type = NLA_BINARY, .len = PMK_MAX_LEN },
+ [NL80211_ATTR_PMKR0_NAME] = NLA_POLICY_EXACT_LEN(WLAN_PMK_NAME_LEN),
[NL80211_ATTR_SCHED_SCAN_MULTI] = { .type = NLA_FLAG },
[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT] = { .type = NLA_FLAG },
[NL80211_ATTR_TXQ_LIMIT] = { .type = NLA_U32 },
[NL80211_ATTR_TXQ_MEMORY_LIMIT] = { .type = NLA_U32 },
[NL80211_ATTR_TXQ_QUANTUM] = { .type = NLA_U32 },
- [NL80211_ATTR_HE_CAPABILITY] = { .type = NLA_BINARY,
- .len = NL80211_HE_MAX_CAPABILITY_LEN },
-
+ [NL80211_ATTR_HE_CAPABILITY] =
+ NLA_POLICY_RANGE(NLA_BINARY,
+ NL80211_HE_MIN_CAPABILITY_LEN,
+ NL80211_HE_MAX_CAPABILITY_LEN),
[NL80211_ATTR_FTM_RESPONDER] =
NLA_POLICY_NESTED(nl80211_ftm_responder_policy),
[NL80211_ATTR_TIMEOUT] = NLA_POLICY_MIN(NLA_U32, 1),
@@ -736,7 +755,7 @@ nl80211_rekey_policy[NUM_NL80211_REKEY_DATA] = {
.type = NLA_BINARY,
.len = NL80211_KCK_EXT_LEN
},
- [NL80211_REKEY_DATA_REPLAY_CTR] = NLA_POLICY_EXACT_LEN_WARN(NL80211_REPLAY_CTR_LEN),
+ [NL80211_REKEY_DATA_REPLAY_CTR] = NLA_POLICY_EXACT_LEN(NL80211_REPLAY_CTR_LEN),
[NL80211_REKEY_DATA_AKM] = { .type = NLA_U32 },
};
@@ -776,7 +795,8 @@ nl80211_bss_select_policy[NL80211_BSS_SELECT_ATTR_MAX + 1] = {
/* policy for NAN function attributes */
static const struct nla_policy
nl80211_nan_func_policy[NL80211_NAN_FUNC_ATTR_MAX + 1] = {
- [NL80211_NAN_FUNC_TYPE] = { .type = NLA_U8 },
+ [NL80211_NAN_FUNC_TYPE] =
+ NLA_POLICY_MAX(NLA_U8, NL80211_NAN_FUNC_MAX_TYPE),
[NL80211_NAN_FUNC_SERVICE_ID] = {
.len = NL80211_NAN_FUNC_SERVICE_ID_LEN },
[NL80211_NAN_FUNC_PUBLISH_TYPE] = { .type = NLA_U8 },
@@ -2105,7 +2125,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 1:
if (nla_put(msg, NL80211_ATTR_CIPHER_SUITES,
sizeof(u32) * rdev->wiphy.n_cipher_suites,
@@ -2152,7 +2172,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 2:
if (nl80211_put_iftypes(msg, NL80211_ATTR_SUPPORTED_IFTYPES,
rdev->wiphy.interface_modes))
@@ -2160,7 +2180,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 3:
nl_bands = nla_nest_start_noflag(msg,
NL80211_ATTR_WIPHY_BANDS);
@@ -2187,7 +2207,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->chan_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
default:
/* add frequencies */
nl_freqs = nla_nest_start_noflag(msg,
@@ -2242,7 +2262,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 4:
nl_cmds = nla_nest_start_noflag(msg,
NL80211_ATTR_SUPPORTED_COMMANDS);
@@ -2271,7 +2291,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 5:
if (rdev->ops->remain_on_channel &&
(rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL) &&
@@ -2289,7 +2309,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 6:
#ifdef CONFIG_PM
if (nl80211_send_wowlan(msg, rdev, state->split))
@@ -2300,7 +2320,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
#else
state->split_start++;
#endif
- /* fall through */
+ fallthrough;
case 7:
if (nl80211_put_iftypes(msg, NL80211_ATTR_SOFTWARE_IFTYPES,
rdev->wiphy.software_iftypes))
@@ -2313,7 +2333,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
state->split_start++;
if (state->split)
break;
- /* fall through */
+ fallthrough;
case 8:
if ((rdev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME) &&
nla_put_u32(msg, NL80211_ATTR_DEVICE_AP_SME,
@@ -4417,21 +4437,106 @@ static bool vht_set_mcs_mask(struct ieee80211_supported_band *sband,
return true;
}
+static u16 he_mcs_map_to_mcs_mask(u8 he_mcs_map)
+{
+ switch (he_mcs_map) {
+ case IEEE80211_HE_MCS_NOT_SUPPORTED:
+ return 0;
+ case IEEE80211_HE_MCS_SUPPORT_0_7:
+ return 0x00FF;
+ case IEEE80211_HE_MCS_SUPPORT_0_9:
+ return 0x03FF;
+ case IEEE80211_HE_MCS_SUPPORT_0_11:
+ return 0xFFF;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static void he_build_mcs_mask(u16 he_mcs_map,
+ u16 he_mcs_mask[NL80211_HE_NSS_MAX])
+{
+ u8 nss;
+
+ for (nss = 0; nss < NL80211_HE_NSS_MAX; nss++) {
+ he_mcs_mask[nss] = he_mcs_map_to_mcs_mask(he_mcs_map & 0x03);
+ he_mcs_map >>= 2;
+ }
+}
+
+static u16 he_get_txmcsmap(struct genl_info *info,
+ const struct ieee80211_sta_he_cap *he_cap)
+{
+ struct net_device *dev = info->user_ptr[1];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ __le16 tx_mcs;
+
+ switch (wdev->chandef.width) {
+ case NL80211_CHAN_WIDTH_80P80:
+ tx_mcs = he_cap->he_mcs_nss_supp.tx_mcs_80p80;
+ break;
+ case NL80211_CHAN_WIDTH_160:
+ tx_mcs = he_cap->he_mcs_nss_supp.tx_mcs_160;
+ break;
+ default:
+ tx_mcs = he_cap->he_mcs_nss_supp.tx_mcs_80;
+ break;
+ }
+ return le16_to_cpu(tx_mcs);
+}
+
+static bool he_set_mcs_mask(struct genl_info *info,
+ struct wireless_dev *wdev,
+ struct ieee80211_supported_band *sband,
+ struct nl80211_txrate_he *txrate,
+ u16 mcs[NL80211_HE_NSS_MAX])
+{
+ const struct ieee80211_sta_he_cap *he_cap;
+ u16 tx_mcs_mask[NL80211_HE_NSS_MAX] = {};
+ u16 tx_mcs_map = 0;
+ u8 i;
+
+ he_cap = ieee80211_get_he_iftype_cap(sband, wdev->iftype);
+ if (!he_cap)
+ return false;
+
+ memset(mcs, 0, sizeof(u16) * NL80211_HE_NSS_MAX);
+
+ tx_mcs_map = he_get_txmcsmap(info, he_cap);
+
+ /* Build he_mcs_mask from HE capabilities */
+ he_build_mcs_mask(tx_mcs_map, tx_mcs_mask);
+
+ for (i = 0; i < NL80211_HE_NSS_MAX; i++) {
+ if ((tx_mcs_mask[i] & txrate->mcs[i]) == txrate->mcs[i])
+ mcs[i] = txrate->mcs[i];
+ else
+ return false;
+ }
+
+ return true;
+}
+
static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
struct nlattr *attrs[],
enum nl80211_attrs attr,
- struct cfg80211_bitrate_mask *mask)
+ struct cfg80211_bitrate_mask *mask,
+ struct net_device *dev)
{
struct nlattr *tb[NL80211_TXRATE_MAX + 1];
struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
int rem, i;
struct nlattr *tx_rates;
struct ieee80211_supported_band *sband;
- u16 vht_tx_mcs_map;
+ u16 vht_tx_mcs_map, he_tx_mcs_map;
memset(mask, 0, sizeof(*mask));
/* Default to all rates enabled */
for (i = 0; i < NUM_NL80211_BANDS; i++) {
+ const struct ieee80211_sta_he_cap *he_cap;
+
sband = rdev->wiphy.bands[i];
if (!sband)
@@ -4447,6 +4552,16 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
vht_tx_mcs_map = le16_to_cpu(sband->vht_cap.vht_mcs.tx_mcs_map);
vht_build_mcs_mask(vht_tx_mcs_map, mask->control[i].vht_mcs);
+
+ he_cap = ieee80211_get_he_iftype_cap(sband, wdev->iftype);
+ if (!he_cap)
+ continue;
+
+ he_tx_mcs_map = he_get_txmcsmap(info, he_cap);
+ he_build_mcs_mask(he_tx_mcs_map, mask->control[i].he_mcs);
+
+ mask->control[i].he_gi = 0xFF;
+ mask->control[i].he_ltf = 0xFF;
}
/* if no rates are given set it back to the defaults */
@@ -4502,13 +4617,25 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
if (mask->control[band].gi > NL80211_TXRATE_FORCE_LGI)
return -EINVAL;
}
+ if (tb[NL80211_TXRATE_HE] &&
+ !he_set_mcs_mask(info, wdev, sband,
+ nla_data(tb[NL80211_TXRATE_HE]),
+ mask->control[band].he_mcs))
+ return -EINVAL;
+ if (tb[NL80211_TXRATE_HE_GI])
+ mask->control[band].he_gi =
+ nla_get_u8(tb[NL80211_TXRATE_HE_GI]);
+ if (tb[NL80211_TXRATE_HE_LTF])
+ mask->control[band].he_ltf =
+ nla_get_u8(tb[NL80211_TXRATE_HE_LTF]);
if (mask->control[band].legacy == 0) {
- /* don't allow empty legacy rates if HT or VHT
+ /* don't allow empty legacy rates if HT, VHT or HE
* are not even supported.
*/
if (!(rdev->wiphy.bands[band]->ht_cap.ht_supported ||
- rdev->wiphy.bands[band]->vht_cap.vht_supported))
+ rdev->wiphy.bands[band]->vht_cap.vht_supported ||
+ ieee80211_get_he_iftype_cap(sband, wdev->iftype)))
return -EINVAL;
for (i = 0; i < IEEE80211_HT_MCS_MASK_LEN; i++)
@@ -4519,6 +4646,10 @@ static int nl80211_parse_tx_bitrate_mask(struct genl_info *info,
if (mask->control[band].vht_mcs[i])
goto out;
+ for (i = 0; i < NL80211_HE_NSS_MAX; i++)
+ if (mask->control[band].he_mcs[i])
+ goto out;
+
/* legacy and mcs rates may not be both empty */
return -EINVAL;
}
@@ -4829,8 +4960,9 @@ static bool nl80211_valid_auth_type(struct cfg80211_registered_device *rdev,
return false;
return true;
case NL80211_CMD_START_AP:
- /* SAE not supported yet */
- if (auth_type == NL80211_AUTHTYPE_SAE)
+ if (!wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD_AP) &&
+ auth_type == NL80211_AUTHTYPE_SAE)
return false;
/* FILS not supported yet */
if (auth_type == NL80211_AUTHTYPE_FILS_SK ||
@@ -4894,8 +5026,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
params.ssid = nla_data(info->attrs[NL80211_ATTR_SSID]);
params.ssid_len =
nla_len(info->attrs[NL80211_ATTR_SSID]);
- if (params.ssid_len == 0 ||
- params.ssid_len > IEEE80211_MAX_SSID_LEN)
+ if (params.ssid_len == 0)
return -EINVAL;
}
@@ -4964,7 +5095,8 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[NL80211_ATTR_TX_RATES]) {
err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
NL80211_ATTR_TX_RATES,
- ¶ms.beacon_rate);
+ ¶ms.beacon_rate,
+ dev);
if (err)
return err;
@@ -5205,7 +5337,7 @@ bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info, int attr)
break;
default:
WARN_ON(1);
- /* fall through */
+ fallthrough;
case RATE_INFO_BW_20:
rate_flg = 0;
break;
@@ -5835,11 +5967,9 @@ static int nl80211_parse_sta_channel_info(struct genl_info *info,
nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_CHANNELS]);
/*
* Need to include at least one (first channel, number of
- * channels) tuple for each subband, and must have proper
- * tuples for the rest of the data as well.
+ * channels) tuple for each subband (checked in policy),
+ * and must have proper tuples for the rest of the data as well.
*/
- if (params->supported_channels_len < 2)
- return -EINVAL;
if (params->supported_channels_len % 2)
return -EINVAL;
}
@@ -5849,13 +5979,6 @@ static int nl80211_parse_sta_channel_info(struct genl_info *info,
nla_data(info->attrs[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES]);
params->supported_oper_classes_len =
nla_len(info->attrs[NL80211_ATTR_STA_SUPPORTED_OPER_CLASSES]);
- /*
- * The value of the Length field of the Supported Operating
- * Classes element is between 2 and 253.
- */
- if (params->supported_oper_classes_len < 2 ||
- params->supported_oper_classes_len > 253)
- return -EINVAL;
}
return 0;
}
@@ -5878,9 +6001,6 @@ static int nl80211_set_station_tdls(struct genl_info *info,
nla_data(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
params->he_capa_len =
nla_len(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
-
- if (params->he_capa_len < NL80211_HE_MIN_CAPABILITY_LEN)
- return -EINVAL;
}
err = nl80211_parse_sta_channel_info(info, params);
@@ -6139,10 +6259,6 @@ static int nl80211_new_station(struct sk_buff *skb, struct genl_info *info)
nla_data(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
params.he_capa_len =
nla_len(info->attrs[NL80211_ATTR_HE_CAPABILITY]);
-
- /* max len is validated in nla policy */
- if (params.he_capa_len < NL80211_HE_MIN_CAPABILITY_LEN)
- return -EINVAL;
}
if (info->attrs[NL80211_ATTR_HE_6GHZ_CAPABILITY])
@@ -8414,23 +8530,14 @@ nl80211_parse_sched_scan(struct wiphy *wiphy, struct wireless_dev *wdev,
}
if (ssid) {
- if (nla_len(ssid) > IEEE80211_MAX_SSID_LEN) {
- err = -EINVAL;
- goto out_free;
- }
memcpy(request->match_sets[i].ssid.ssid,
nla_data(ssid), nla_len(ssid));
request->match_sets[i].ssid.ssid_len =
nla_len(ssid);
}
- if (bssid) {
- if (nla_len(bssid) != ETH_ALEN) {
- err = -EINVAL;
- goto out_free;
- }
+ if (bssid)
memcpy(request->match_sets[i].bssid,
nla_data(bssid), ETH_ALEN);
- }
/* special attribute - old implementation w/a */
request->match_sets[i].rssi_thold = default_match_rssi;
@@ -8785,10 +8892,10 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
if (err)
return err;
- if (!csa_attrs[NL80211_ATTR_CSA_C_OFF_BEACON])
+ if (!csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON])
return -EINVAL;
- len = nla_len(csa_attrs[NL80211_ATTR_CSA_C_OFF_BEACON]);
+ len = nla_len(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON]);
if (!len || (len % sizeof(u16)))
return -EINVAL;
@@ -8799,7 +8906,7 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
params.counter_offsets_beacon =
- nla_data(csa_attrs[NL80211_ATTR_CSA_C_OFF_BEACON]);
+ nla_data(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_BEACON]);
/* sanity checks - counters should fit and be the same */
for (i = 0; i < params.n_counter_offsets_beacon; i++) {
@@ -8812,8 +8919,8 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
}
- if (csa_attrs[NL80211_ATTR_CSA_C_OFF_PRESP]) {
- len = nla_len(csa_attrs[NL80211_ATTR_CSA_C_OFF_PRESP]);
+ if (csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]) {
+ len = nla_len(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]);
if (!len || (len % sizeof(u16)))
return -EINVAL;
@@ -8824,7 +8931,7 @@ static int nl80211_channel_switch(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
params.counter_offsets_presp =
- nla_data(csa_attrs[NL80211_ATTR_CSA_C_OFF_PRESP]);
+ nla_data(csa_attrs[NL80211_ATTR_CNTDWN_OFFS_PRESP]);
/* sanity checks - counters should fit and be the same */
for (i = 0; i < params.n_counter_offsets_presp; i++) {
@@ -9307,9 +9414,6 @@ static int nl80211_authenticate(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
auth_data = nla_data(info->attrs[NL80211_ATTR_AUTH_DATA]);
auth_data_len = nla_len(info->attrs[NL80211_ATTR_AUTH_DATA]);
- /* need to include at least Auth Transaction and Status Code */
- if (auth_data_len < 4)
- return -EINVAL;
}
local_state_change = !!info->attrs[NL80211_ATTR_LOCAL_STATE_CHANGE];
@@ -9449,7 +9553,9 @@ static int nl80211_crypto_settings(struct cfg80211_registered_device *rdev,
if (info->attrs[NL80211_ATTR_SAE_PASSWORD]) {
if (!wiphy_ext_feature_isset(&rdev->wiphy,
- NL80211_EXT_FEATURE_SAE_OFFLOAD))
+ NL80211_EXT_FEATURE_SAE_OFFLOAD) &&
+ !wiphy_ext_feature_isset(&rdev->wiphy,
+ NL80211_EXT_FEATURE_SAE_OFFLOAD_AP))
return -EINVAL;
settings->sae_pwd =
nla_data(info->attrs[NL80211_ATTR_SAE_PASSWORD]);
@@ -10796,7 +10902,8 @@ static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb,
return -EOPNOTSUPP;
err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
- NL80211_ATTR_TX_RATES, &mask);
+ NL80211_ATTR_TX_RATES, &mask,
+ dev);
if (err)
return err;
@@ -11404,7 +11511,8 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[NL80211_ATTR_TX_RATES]) {
err = nl80211_parse_tx_bitrate_mask(info, info->attrs,
NL80211_ATTR_TX_RATES,
- &setup.beacon_rate);
+ &setup.beacon_rate,
+ dev);
if (err)
return err;
@@ -12356,8 +12464,6 @@ static int nl80211_set_rekey_data(struct sk_buff *skb, struct genl_info *info)
if (!tb[NL80211_REKEY_DATA_REPLAY_CTR] || !tb[NL80211_REKEY_DATA_KEK] ||
!tb[NL80211_REKEY_DATA_KCK])
return -EINVAL;
- if (nla_len(tb[NL80211_REKEY_DATA_REPLAY_CTR]) != NL80211_REPLAY_CTR_LEN)
- return -ERANGE;
if (nla_len(tb[NL80211_REKEY_DATA_KEK]) != NL80211_KEK_LEN &&
!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_EXT_KEK_KCK &&
nla_len(tb[NL80211_REKEY_DATA_KEK]) == NL80211_KEK_EXT_LEN))
@@ -12682,8 +12788,7 @@ static int nl80211_nan_add_func(struct sk_buff *skb,
func->cookie = cfg80211_assign_cookie(rdev);
- if (!tb[NL80211_NAN_FUNC_TYPE] ||
- nla_get_u8(tb[NL80211_NAN_FUNC_TYPE]) > NL80211_NAN_FUNC_MAX_TYPE) {
+ if (!tb[NL80211_NAN_FUNC_TYPE]) {
err = -EINVAL;
goto out;
}
@@ -13173,9 +13278,6 @@ static int nl80211_crit_protocol_start(struct sk_buff *skb,
duration =
nla_get_u16(info->attrs[NL80211_ATTR_MAX_CRIT_PROT_DURATION]);
- if (duration > NL80211_CRIT_PROTO_MAX_DURATION)
- return -ERANGE;
-
ret = rdev_crit_proto_start(rdev, wdev, proto, duration);
if (!ret)
rdev->crit_proto_nlportid = info->snd_portid;
@@ -13560,8 +13662,7 @@ static int nl80211_set_qos_map(struct sk_buff *skb,
pos = nla_data(info->attrs[NL80211_ATTR_QOS_MAP]);
len = nla_len(info->attrs[NL80211_ATTR_QOS_MAP]);
- if (len % 2 || len < IEEE80211_QOS_MAP_LEN_MIN ||
- len > IEEE80211_QOS_MAP_LEN_MAX)
+ if (len % 2)
return -EINVAL;
qos_map = kzalloc(sizeof(struct cfg80211_qos_map), GFP_KERNEL);
@@ -13829,17 +13930,9 @@ static int nl80211_set_pmk(struct sk_buff *skb, struct genl_info *info)
goto out;
}
- if (info->attrs[NL80211_ATTR_PMKR0_NAME]) {
- int r0_name_len = nla_len(info->attrs[NL80211_ATTR_PMKR0_NAME]);
-
- if (r0_name_len != WLAN_PMK_NAME_LEN) {
- ret = -EINVAL;
- goto out;
- }
-
+ if (info->attrs[NL80211_ATTR_PMKR0_NAME])
pmk_conf.pmk_r0_name =
nla_data(info->attrs[NL80211_ATTR_PMKR0_NAME]);
- }
ret = rdev_set_pmk(rdev, dev, &pmk_conf);
out:
@@ -13898,8 +13991,7 @@ static int nl80211_external_auth(struct sk_buff *skb, struct genl_info *info)
if (info->attrs[NL80211_ATTR_SSID]) {
params.ssid.ssid_len = nla_len(info->attrs[NL80211_ATTR_SSID]);
- if (params.ssid.ssid_len == 0 ||
- params.ssid.ssid_len > IEEE80211_MAX_SSID_LEN)
+ if (params.ssid.ssid_len == 0)
return -EINVAL;
memcpy(params.ssid.ssid,
nla_data(info->attrs[NL80211_ATTR_SSID]),
@@ -14200,7 +14292,7 @@ static int parse_tid_conf(struct cfg80211_registered_device *rdev,
if (tid_conf->txrate_type != NL80211_TX_RATE_AUTOMATIC) {
attr = NL80211_TID_CONFIG_ATTR_TX_RATE;
err = nl80211_parse_tx_bitrate_mask(info, attrs, attr,
- &tid_conf->txrate_mask);
+ &tid_conf->txrate_mask, dev);
if (err)
return err;
diff --git a/net/wireless/reg.c b/net/wireless/reg.c
index 35b8847a2f6d01f9ac046c038bb93ba830fe7ca1..dcd3d39a5372e08a3b4b92fc6606cde443c30fb0 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1594,7 +1594,7 @@ freq_reg_info_regd(u32 center_freq,
/*
* We only need to know if one frequency rule was
- * was in center_freq's band, that's enough, so lets
+ * in center_freq's band, that's enough, so let's
* not overwrite it once found
*/
if (!band_rule_found)
@@ -1691,57 +1691,18 @@ static uint32_t reg_rule_to_chan_bw_flags(const struct ieee80211_regdomain *regd
return bw_flags;
}
-/*
- * Note that right now we assume the desired channel bandwidth
- * is always 20 MHz for each individual channel (HT40 uses 20 MHz
- * per channel, the primary and the extension channel).
- */
-static void handle_channel(struct wiphy *wiphy,
- enum nl80211_reg_initiator initiator,
- struct ieee80211_channel *chan)
+static void handle_channel_single_rule(struct wiphy *wiphy,
+ enum nl80211_reg_initiator initiator,
+ struct ieee80211_channel *chan,
+ u32 flags,
+ struct regulatory_request *lr,
+ struct wiphy *request_wiphy,
+ const struct ieee80211_reg_rule *reg_rule)
{
- u32 flags, bw_flags = 0;
- const struct ieee80211_reg_rule *reg_rule = NULL;
+ u32 bw_flags = 0;
const struct ieee80211_power_rule *power_rule = NULL;
- struct wiphy *request_wiphy = NULL;
- struct regulatory_request *lr = get_last_request();
const struct ieee80211_regdomain *regd;
- request_wiphy = wiphy_idx_to_wiphy(lr->wiphy_idx);
-
- flags = chan->orig_flags;
-
- reg_rule = freq_reg_info(wiphy, ieee80211_channel_to_khz(chan));
- if (IS_ERR(reg_rule)) {
- /*
- * We will disable all channels that do not match our
- * received regulatory rule unless the hint is coming
- * from a Country IE and the Country IE had no information
- * about a band. The IEEE 802.11 spec allows for an AP
- * to send only a subset of the regulatory rules allowed,
- * so an AP in the US that only supports 2.4 GHz may only send
- * a country IE with information for the 2.4 GHz band
- * while 5 GHz is still supported.
- */
- if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE &&
- PTR_ERR(reg_rule) == -ERANGE)
- return;
-
- if (lr->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
- request_wiphy && request_wiphy == wiphy &&
- request_wiphy->regulatory_flags & REGULATORY_STRICT_REG) {
- pr_debug("Disabling freq %d.%03d MHz for good\n",
- chan->center_freq, chan->freq_offset);
- chan->orig_flags |= IEEE80211_CHAN_DISABLED;
- chan->flags = chan->orig_flags;
- } else {
- pr_debug("Disabling freq %d.%03d MHz\n",
- chan->center_freq, chan->freq_offset);
- chan->flags |= IEEE80211_CHAN_DISABLED;
- }
- return;
- }
-
regd = reg_get_regdomain(wiphy);
power_rule = ®_rule->power_rule;
@@ -1803,6 +1764,204 @@ static void handle_channel(struct wiphy *wiphy,
chan->max_power = chan->max_reg_power;
}
+static void handle_channel_adjacent_rules(struct wiphy *wiphy,
+ enum nl80211_reg_initiator initiator,
+ struct ieee80211_channel *chan,
+ u32 flags,
+ struct regulatory_request *lr,
+ struct wiphy *request_wiphy,
+ const struct ieee80211_reg_rule *rrule1,
+ const struct ieee80211_reg_rule *rrule2,
+ struct ieee80211_freq_range *comb_range)
+{
+ u32 bw_flags1 = 0;
+ u32 bw_flags2 = 0;
+ const struct ieee80211_power_rule *power_rule1 = NULL;
+ const struct ieee80211_power_rule *power_rule2 = NULL;
+ const struct ieee80211_regdomain *regd;
+
+ regd = reg_get_regdomain(wiphy);
+
+ power_rule1 = &rrule1->power_rule;
+ power_rule2 = &rrule2->power_rule;
+ bw_flags1 = reg_rule_to_chan_bw_flags(regd, rrule1, chan);
+ bw_flags2 = reg_rule_to_chan_bw_flags(regd, rrule2, chan);
+
+ if (lr->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
+ request_wiphy && request_wiphy == wiphy &&
+ request_wiphy->regulatory_flags & REGULATORY_STRICT_REG) {
+ /* This guarantees the driver's requested regulatory domain
+ * will always be used as a base for further regulatory
+ * settings
+ */
+ chan->flags =
+ map_regdom_flags(rrule1->flags) |
+ map_regdom_flags(rrule2->flags) |
+ bw_flags1 |
+ bw_flags2;
+ chan->orig_flags = chan->flags;
+ chan->max_antenna_gain =
+ min_t(int, MBI_TO_DBI(power_rule1->max_antenna_gain),
+ MBI_TO_DBI(power_rule2->max_antenna_gain));
+ chan->orig_mag = chan->max_antenna_gain;
+ chan->max_reg_power =
+ min_t(int, MBM_TO_DBM(power_rule1->max_eirp),
+ MBM_TO_DBM(power_rule2->max_eirp));
+ chan->max_power = chan->max_reg_power;
+ chan->orig_mpwr = chan->max_reg_power;
+
+ if (chan->flags & IEEE80211_CHAN_RADAR) {
+ chan->dfs_cac_ms = IEEE80211_DFS_MIN_CAC_TIME_MS;
+ if (rrule1->dfs_cac_ms || rrule2->dfs_cac_ms)
+ chan->dfs_cac_ms = max_t(unsigned int,
+ rrule1->dfs_cac_ms,
+ rrule2->dfs_cac_ms);
+ }
+
+ return;
+ }
+
+ chan->dfs_state = NL80211_DFS_USABLE;
+ chan->dfs_state_entered = jiffies;
+
+ chan->beacon_found = false;
+ chan->flags = flags | bw_flags1 | bw_flags2 |
+ map_regdom_flags(rrule1->flags) |
+ map_regdom_flags(rrule2->flags);
+
+ /* reg_rule_to_chan_bw_flags may forbids 10 and forbids 20 MHz
+ * (otherwise no adj. rule case), recheck therefore
+ */
+ if (cfg80211_does_bw_fit_range(comb_range,
+ ieee80211_channel_to_khz(chan),
+ MHZ_TO_KHZ(10)))
+ chan->flags &= ~IEEE80211_CHAN_NO_10MHZ;
+ if (cfg80211_does_bw_fit_range(comb_range,
+ ieee80211_channel_to_khz(chan),
+ MHZ_TO_KHZ(20)))
+ chan->flags &= ~IEEE80211_CHAN_NO_20MHZ;
+
+ chan->max_antenna_gain =
+ min_t(int, chan->orig_mag,
+ min_t(int,
+ MBI_TO_DBI(power_rule1->max_antenna_gain),
+ MBI_TO_DBI(power_rule2->max_antenna_gain)));
+ chan->max_reg_power = min_t(int,
+ MBM_TO_DBM(power_rule1->max_eirp),
+ MBM_TO_DBM(power_rule2->max_eirp));
+
+ if (chan->flags & IEEE80211_CHAN_RADAR) {
+ if (rrule1->dfs_cac_ms || rrule2->dfs_cac_ms)
+ chan->dfs_cac_ms = max_t(unsigned int,
+ rrule1->dfs_cac_ms,
+ rrule2->dfs_cac_ms);
+ else
+ chan->dfs_cac_ms = IEEE80211_DFS_MIN_CAC_TIME_MS;
+ }
+
+ if (chan->orig_mpwr) {
+ /* Devices that use REGULATORY_COUNTRY_IE_FOLLOW_POWER
+ * will always follow the passed country IE power settings.
+ */
+ if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE &&
+ wiphy->regulatory_flags & REGULATORY_COUNTRY_IE_FOLLOW_POWER)
+ chan->max_power = chan->max_reg_power;
+ else
+ chan->max_power = min(chan->orig_mpwr,
+ chan->max_reg_power);
+ } else {
+ chan->max_power = chan->max_reg_power;
+ }
+}
+
+/* Note that right now we assume the desired channel bandwidth
+ * is always 20 MHz for each individual channel (HT40 uses 20 MHz
+ * per channel, the primary and the extension channel).
+ */
+static void handle_channel(struct wiphy *wiphy,
+ enum nl80211_reg_initiator initiator,
+ struct ieee80211_channel *chan)
+{
+ const u32 orig_chan_freq = ieee80211_channel_to_khz(chan);
+ struct regulatory_request *lr = get_last_request();
+ struct wiphy *request_wiphy = wiphy_idx_to_wiphy(lr->wiphy_idx);
+ const struct ieee80211_reg_rule *rrule = NULL;
+ const struct ieee80211_reg_rule *rrule1 = NULL;
+ const struct ieee80211_reg_rule *rrule2 = NULL;
+
+ u32 flags = chan->orig_flags;
+
+ rrule = freq_reg_info(wiphy, orig_chan_freq);
+ if (IS_ERR(rrule)) {
+ /* check for adjacent match, therefore get rules for
+ * chan - 20 MHz and chan + 20 MHz and test
+ * if reg rules are adjacent
+ */
+ rrule1 = freq_reg_info(wiphy,
+ orig_chan_freq - MHZ_TO_KHZ(20));
+ rrule2 = freq_reg_info(wiphy,
+ orig_chan_freq + MHZ_TO_KHZ(20));
+ if (!IS_ERR(rrule1) && !IS_ERR(rrule2)) {
+ struct ieee80211_freq_range comb_range;
+
+ if (rrule1->freq_range.end_freq_khz !=
+ rrule2->freq_range.start_freq_khz)
+ goto disable_chan;
+
+ comb_range.start_freq_khz =
+ rrule1->freq_range.start_freq_khz;
+ comb_range.end_freq_khz =
+ rrule2->freq_range.end_freq_khz;
+ comb_range.max_bandwidth_khz =
+ min_t(u32,
+ rrule1->freq_range.max_bandwidth_khz,
+ rrule2->freq_range.max_bandwidth_khz);
+
+ if (!cfg80211_does_bw_fit_range(&comb_range,
+ orig_chan_freq,
+ MHZ_TO_KHZ(20)))
+ goto disable_chan;
+
+ handle_channel_adjacent_rules(wiphy, initiator, chan,
+ flags, lr, request_wiphy,
+ rrule1, rrule2,
+ &comb_range);
+ return;
+ }
+
+disable_chan:
+ /* We will disable all channels that do not match our
+ * received regulatory rule unless the hint is coming
+ * from a Country IE and the Country IE had no information
+ * about a band. The IEEE 802.11 spec allows for an AP
+ * to send only a subset of the regulatory rules allowed,
+ * so an AP in the US that only supports 2.4 GHz may only send
+ * a country IE with information for the 2.4 GHz band
+ * while 5 GHz is still supported.
+ */
+ if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE &&
+ PTR_ERR(rrule) == -ERANGE)
+ return;
+
+ if (lr->initiator == NL80211_REGDOM_SET_BY_DRIVER &&
+ request_wiphy && request_wiphy == wiphy &&
+ request_wiphy->regulatory_flags & REGULATORY_STRICT_REG) {
+ pr_debug("Disabling freq %d.%03d MHz for good\n",
+ chan->center_freq, chan->freq_offset);
+ chan->orig_flags |= IEEE80211_CHAN_DISABLED;
+ chan->flags = chan->orig_flags;
+ } else {
+ pr_debug("Disabling freq %d.%03d MHz\n",
+ chan->center_freq, chan->freq_offset);
+ chan->flags |= IEEE80211_CHAN_DISABLED;
+ }
+ return;
+ }
+
+ handle_channel_single_rule(wiphy, initiator, chan, flags, lr,
+ request_wiphy, rrule);
+}
+
static void handle_band(struct wiphy *wiphy,
enum nl80211_reg_initiator initiator,
struct ieee80211_supported_band *sband)
@@ -3167,7 +3326,7 @@ static void restore_custom_reg_settings(struct wiphy *wiphy)
* - send a user regulatory hint if applicable
*
* Device drivers that send a regulatory hint for a specific country
- * keep their own regulatory domain on wiphy->regd so that does does
+ * keep their own regulatory domain on wiphy->regd so that does
* not need to be remembered.
*/
static void restore_regulatory_settings(bool reset_user, bool cached)
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index e67a74488bbe0c554be16b7b8ddbe9e5d8abf13d..84fc8ab16dd2014fd4ac5243c8f3a13305cc1366 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -55,7 +55,7 @@
*
* Also note that the hidden_beacon_bss pointer is only relevant
* if the driver uses something other than the IEs, e.g. private
- * data stored stored in the BSS struct, since the beacon IEs are
+ * data stored in the BSS struct, since the beacon IEs are
* also linked into the probe response struct.
*/
@@ -1433,7 +1433,7 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy,
switch (ftype) {
case CFG80211_BSS_FTYPE_BEACON:
ies->from_beacon = true;
- /* fall through */
+ fallthrough;
case CFG80211_BSS_FTYPE_UNKNOWN:
rcu_assign_pointer(tmp.pub.beacon_ies, ies);
break;
@@ -1488,7 +1488,7 @@ static const struct element
ielen - (mbssid_end - ie));
/*
- * If is is not the last subelement in current MBSSID IE or there isn't
+ * If it is not the last subelement in current MBSSID IE or there isn't
* a next MBSSID IE - profile is complete.
*/
if ((sub_elem->data + sub_elem->datalen < mbssid_end - 1) ||
diff --git a/net/wireless/sme.c b/net/wireless/sme.c
index 985f3c23f0545fe97f5e9ac1f6b7c057031dfa66..38df713f2e2edeae9ecc57b528ac9e5a61668c1b 100644
--- a/net/wireless/sme.c
+++ b/net/wireless/sme.c
@@ -24,7 +24,7 @@
/*
* Software SME in cfg80211, using auth/assoc/deauth calls to the
- * driver. This is is for implementing nl80211's connect/disconnect
+ * driver. This is for implementing nl80211's connect/disconnect
* and wireless extensions (if configured.)
*/
@@ -205,7 +205,7 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev,
return err;
case CFG80211_CONN_ASSOC_FAILED_TIMEOUT:
*treason = NL80211_TIMEOUT_ASSOC;
- /* fall through */
+ fallthrough;
case CFG80211_CONN_ASSOC_FAILED:
cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
NULL, 0,
@@ -215,7 +215,7 @@ static int cfg80211_conn_do_work(struct wireless_dev *wdev,
cfg80211_mlme_deauth(rdev, wdev->netdev, params->bssid,
NULL, 0,
WLAN_REASON_DEAUTH_LEAVING, false);
- /* fall through */
+ fallthrough;
case CFG80211_CONN_ABANDON:
/* free directly, disconnected event already sent */
cfg80211_sme_free(wdev);
diff --git a/net/wireless/util.c b/net/wireless/util.c
index dfad1c0f57adb2eb707f8398de3efcf0cfc6d819..7c5d5365a5eb73a4b1fae786fbb2ea70a472f1a7 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -198,7 +198,7 @@ static void set_mandatory_flags_band(struct ieee80211_supported_band *sband)
sband->bitrates[i].flags |=
IEEE80211_RATE_MANDATORY_G;
want--;
- /* fall through */
+ fallthrough;
default:
sband->bitrates[i].flags |=
IEEE80211_RATE_ERP_G;
@@ -1008,7 +1008,7 @@ int cfg80211_change_iface(struct cfg80211_registered_device *rdev,
case NL80211_IFTYPE_STATION:
if (dev->ieee80211_ptr->use_4addr)
break;
- /* fall through */
+ fallthrough;
case NL80211_IFTYPE_OCB:
case NL80211_IFTYPE_P2P_CLIENT:
case NL80211_IFTYPE_ADHOC:
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index aa918d7ff6bd0c55fb4a523b78b9bafc43204458..78f2927ead7f430b8c3664ad9b8cc079464bf8d0 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -497,7 +497,7 @@ static int __cfg80211_set_encryption(struct cfg80211_registered_device *rdev,
/*
* We only need to store WEP keys, since they're the only keys that
- * can be be set before a connection is established and persist after
+ * can be set before a connection is established and persist after
* disconnecting.
*/
if (!addr && (params->cipher == WLAN_CIPHER_SUITE_WEP40 ||
@@ -1334,7 +1334,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
wstats.qual.qual = sig + 110;
break;
}
- /* fall through */
+ fallthrough;
case CFG80211_SIGNAL_TYPE_UNSPEC:
if (sinfo.filled & BIT_ULL(NL80211_STA_INFO_SIGNAL)) {
wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
@@ -1343,7 +1343,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
wstats.qual.qual = sinfo.signal;
break;
}
- /* fall through */
+ fallthrough;
default:
wstats.qual.updated |= IW_QUAL_LEVEL_INVALID;
wstats.qual.updated |= IW_QUAL_QUAL_INVALID;