nl80211: Sync with wireless-testing.git

The driver_nl80211.c changes are needed to avoid compiler warnings
with two frequency attributes pointing to the same value.

Signed-hostap: Jouni Malinen <j@w1.fi>

src/drivers/driver_nl80211.c

@@ -5784,10 +5784,8 @@ static void phy_info_freq(struct hostapd_hw_modes *mode,
 
 	if (tb_freq[NL80211_FREQUENCY_ATTR_DISABLED])
 		chan->flag |= HOSTAPD_CHAN_DISABLED;
-	if (tb_freq[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN])
-		chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN;
-	if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IBSS])
-		chan->flag |= HOSTAPD_CHAN_NO_IBSS;
+	if (tb_freq[NL80211_FREQUENCY_ATTR_NO_IR])
+		chan->flag |= HOSTAPD_CHAN_PASSIVE_SCAN | HOSTAPD_CHAN_NO_IBSS;
 	if (tb_freq[NL80211_FREQUENCY_ATTR_RADAR])
 		chan->flag |= HOSTAPD_CHAN_RADAR;
 
@@ -5816,8 +5814,7 @@ static int phy_info_freqs(struct phy_info_arg *phy_info,
 	static struct nla_policy freq_policy[NL80211_FREQUENCY_ATTR_MAX + 1] = {
 		[NL80211_FREQUENCY_ATTR_FREQ] = { .type = NLA_U32 },
 		[NL80211_FREQUENCY_ATTR_DISABLED] = { .type = NLA_FLAG },
-		[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG },
-		[NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG },
+		[NL80211_FREQUENCY_ATTR_NO_IR] = { .type = NLA_FLAG },
 		[NL80211_FREQUENCY_ATTR_RADAR] = { .type = NLA_FLAG },
 		[NL80211_FREQUENCY_ATTR_MAX_TX_POWER] = { .type = NLA_U32 },
 		[NL80211_FREQUENCY_ATTR_DFS_STATE] = { .type = NLA_U32 },

src/drivers/nl80211_copy.h

@@ -581,7 +581,14 @@
  *	operation, %NL80211_ATTR_MAC contains the peer MAC address, and
  *	%NL80211_ATTR_REASON_CODE the reason code to be used (only with
  *	%NL80211_TDLS_TEARDOWN).
- * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame.
+ * @NL80211_CMD_TDLS_MGMT: Send a TDLS management frame. The
+ *	%NL80211_ATTR_TDLS_ACTION attribute determines the type of frame to be
+ *	sent. Public Action codes (802.11-2012 8.1.5.1) will be sent as
+ *	802.11 management frames, while TDLS action codes (802.11-2012
+ *	8.5.13.1) will be encapsulated and sent as data frames. The currently
+ *	supported Public Action code is %WLAN_PUB_ACTION_TDLS_DISCOVER_RES
+ *	and the currently supported TDLS actions codes are given in
+ *	&enum ieee80211_tdls_actioncode.
  *
  * @NL80211_CMD_UNEXPECTED_FRAME: Used by an application controlling an AP
  *	(or GO) interface (i.e. hostapd) to ask for unexpected frames to
@@ -686,6 +693,15 @@
  *	other station that transmission must be blocked until the channel
  *	switch is complete.
  *
+ * @NL80211_CMD_VENDOR: Vendor-specified command/event. The command is specified
+ *	by the %NL80211_ATTR_VENDOR_ID attribute and a sub-command in
+ *	%NL80211_ATTR_VENDOR_SUBCMD. Parameter(s) can be transported in
+ *	%NL80211_ATTR_VENDOR_DATA.
+ *	For feature advertisement, the %NL80211_ATTR_VENDOR_DATA attribute is
+ *	used in the wiphy data as a nested attribute containing descriptions
+ *	(&struct nl80211_vendor_cmd_info) of the supported vendor commands.
+ *	This may also be sent as an event with the same attributes.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -853,6 +869,8 @@ enum nl80211_commands {
 
 	NL80211_CMD_CHANNEL_SWITCH,
 
+	NL80211_CMD_VENDOR,
+
 	/* add new commands above here */
 
 	/* used to define NL80211_CMD_MAX below */
@@ -1508,6 +1526,21 @@ enum nl80211_commands {
  *	to react to radar events, e.g. initiate a channel switch or leave the
  *	IBSS network.
  *
+ * @NL80211_ATTR_SUPPORT_5_MHZ: A flag indicating that the device supports
+ *	5 MHz channel bandwidth.
+ * @NL80211_ATTR_SUPPORT_10_MHZ: A flag indicating that the device supports
+ *	10 MHz channel bandwidth.
+ *
+ * @NL80211_ATTR_OPMODE_NOTIF: Operating mode field from Operating Mode
+ *	Notification Element based on association request when used with
+ *	%NL80211_CMD_NEW_STATION; u8 attribute.
+ *
+ * @NL80211_ATTR_VENDOR_ID: The vendor ID, either a 24-bit OUI or, if
+ *	%NL80211_VENDOR_ID_IS_LINUX is set, a special Linux ID (not used yet)
+ * @NL80211_ATTR_VENDOR_SUBCMD: vendor sub-command
+ * @NL80211_ATTR_VENDOR_DATA: data for the vendor command, if any; this
+ *	attribute is also used for vendor command feature advertisement
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -1824,6 +1857,15 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_HANDLE_DFS,
 
+	NL80211_ATTR_SUPPORT_5_MHZ,
+	NL80211_ATTR_SUPPORT_10_MHZ,
+
+	NL80211_ATTR_OPMODE_NOTIF,
+
+	NL80211_ATTR_VENDOR_ID,
+	NL80211_ATTR_VENDOR_SUBCMD,
+	NL80211_ATTR_VENDOR_DATA,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -2224,10 +2266,9 @@ enum nl80211_band_attr {
  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
  *	regulatory domain.
- * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is
- *	permitted on this channel in current regulatory domain.
- * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted
- *	on this channel in current regulatory domain.
+ * @NL80211_FREQUENCY_ATTR_NO_IR: no mechanisms that initiate radiation
+ * 	are permitted on this channel, this includes sending probe
+ * 	requests, or modes of operation that require beaconing.
  * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory
  *	on this channel in current regulatory domain.
  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
@@ -2254,8 +2295,8 @@ enum nl80211_frequency_attr {
 	__NL80211_FREQUENCY_ATTR_INVALID,
 	NL80211_FREQUENCY_ATTR_FREQ,
 	NL80211_FREQUENCY_ATTR_DISABLED,
-	NL80211_FREQUENCY_ATTR_PASSIVE_SCAN,
-	NL80211_FREQUENCY_ATTR_NO_IBSS,
+	NL80211_FREQUENCY_ATTR_NO_IR,
+	__NL80211_FREQUENCY_ATTR_NO_IBSS,
 	NL80211_FREQUENCY_ATTR_RADAR,
 	NL80211_FREQUENCY_ATTR_MAX_TX_POWER,
 	NL80211_FREQUENCY_ATTR_DFS_STATE,
@@ -2271,6 +2312,9 @@ enum nl80211_frequency_attr {
 };
 
 #define NL80211_FREQUENCY_ATTR_MAX_TX_POWER NL80211_FREQUENCY_ATTR_MAX_TX_POWER
+#define NL80211_FREQUENCY_ATTR_PASSIVE_SCAN	NL80211_FREQUENCY_ATTR_NO_IR
+#define NL80211_FREQUENCY_ATTR_NO_IBSS		NL80211_FREQUENCY_ATTR_NO_IR
+#define NL80211_FREQUENCY_ATTR_NO_IR		NL80211_FREQUENCY_ATTR_NO_IR
 
 /**
  * enum nl80211_bitrate_attr - bitrate attributes
@@ -2413,8 +2457,9 @@ enum nl80211_sched_scan_match_attr {
  * @NL80211_RRF_DFS: DFS support is required to be used
  * @NL80211_RRF_PTP_ONLY: this is only for Point To Point links
  * @NL80211_RRF_PTMP_ONLY: this is only for Point To Multi Point links
- * @NL80211_RRF_PASSIVE_SCAN: passive scan is required
- * @NL80211_RRF_NO_IBSS: no IBSS is allowed
+ * @NL80211_RRF_NO_IR: no mechanisms that initiate radiation are allowed,
+ * 	this includes probe requests or modes of operation that require
+ * 	beaconing.
  */
 enum nl80211_reg_rule_flags {
 	NL80211_RRF_NO_OFDM		= 1<<0,
@@ -2424,10 +2469,17 @@ enum nl80211_reg_rule_flags {
 	NL80211_RRF_DFS			= 1<<4,
 	NL80211_RRF_PTP_ONLY		= 1<<5,
 	NL80211_RRF_PTMP_ONLY		= 1<<6,
-	NL80211_RRF_PASSIVE_SCAN	= 1<<7,
-	NL80211_RRF_NO_IBSS		= 1<<8,
+	NL80211_RRF_NO_IR		= 1<<7,
+	__NL80211_RRF_NO_IBSS		= 1<<8,
 };
 
+#define NL80211_RRF_PASSIVE_SCAN	NL80211_RRF_NO_IR
+#define NL80211_RRF_NO_IBSS		NL80211_RRF_NO_IR
+#define NL80211_RRF_NO_IR		NL80211_RRF_NO_IR
+
+/* For backport compatibility with older userspace */
+#define NL80211_RRF_NO_IR_ALL		(NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS)
+
 /**
  * enum nl80211_dfs_regions - regulatory DFS regions
  *
@@ -3058,21 +3110,35 @@ enum nl80211_key_attributes {
  *	in an array of rates as defined in IEEE 802.11 7.3.2.2 (u8 values with
  *	1 = 500 kbps) but without the IE length restriction (at most
  *	%NL80211_MAX_SUPP_RATES in a single array).
- * @NL80211_TXRATE_MCS: HT (MCS) rates allowed for TX rate selection
+ * @NL80211_TXRATE_HT: HT (MCS) rates allowed for TX rate selection
  *	in an array of MCS numbers.
+ * @NL80211_TXRATE_VHT: VHT rates allowed for TX rate selection,
+ *	see &struct nl80211_txrate_vht
  * @__NL80211_TXRATE_AFTER_LAST: internal
  * @NL80211_TXRATE_MAX: highest TX rate attribute
  */
 enum nl80211_tx_rate_attributes {
 	__NL80211_TXRATE_INVALID,
 	NL80211_TXRATE_LEGACY,
-	NL80211_TXRATE_MCS,
+	NL80211_TXRATE_HT,
+	NL80211_TXRATE_VHT,
 
 	/* keep last */
 	__NL80211_TXRATE_AFTER_LAST,
 	NL80211_TXRATE_MAX = __NL80211_TXRATE_AFTER_LAST - 1
 };
 
+#define NL80211_TXRATE_MCS NL80211_TXRATE_HT
+#define NL80211_VHT_NSS_MAX		8
+
+/**
+ * struct nl80211_txrate_vht - VHT MCS/NSS txrate bitmap
+ * @mcs: MCS bitmap table for each NSS (array index 0 for 1 stream, etc.)
+ */
+struct nl80211_txrate_vht {
+	__u16 mcs[NL80211_VHT_NSS_MAX];
+};
+
 /**
  * enum nl80211_band - Frequency band
  * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
@@ -3934,4 +4000,24 @@ enum nl80211_rxmgmt_flags {
 	NL80211_RXMGMT_FLAG_ANSWERED = 1 << 0,
 };
 
+/*
+ * If this flag is unset, the lower 24 bits are an OUI, if set
+ * a Linux nl80211 vendor ID is used (no such IDs are allocated
+ * yet, so that's not valid so far)
+ */
+#define NL80211_VENDOR_ID_IS_LINUX	0x80000000
+
+/**
+ * struct nl80211_vendor_cmd_info - vendor command data
+ * @vendor_id: If the %NL80211_VENDOR_ID_IS_LINUX flag is clear, then the
+ *	value is a 24-bit OUI; if it is set then a separately allocated ID
+ *	may be used, but no such IDs are allocated yet. New IDs should be
+ *	added to this file when needed.
+ * @subcmd: sub-command ID for the command
+ */
+struct nl80211_vendor_cmd_info {
+	__u32 vendor_id;
+	__u32 subcmd;
+};
+
 #endif /* __LINUX_NL80211_H */