libiwinfo: fix several nl80211 issues, detect used WEP mode in madwifi

3 files changed, 286 insertions, 99 deletions

diff --git a/contrib/package/iwinfo/src/include/nl80211.h b/contrib/package/iwinfo/src/include/nl80211.h
index 64fb32b93a..999e354218 100644
--- a/contrib/package/iwinfo/src/include/nl80211.h
+++ b/contrib/package/iwinfo/src/include/nl80211.h
@@ -40,6 +40,43 @@
  */
 
 /**
+ * DOC: Frame transmission/registration support
+ *
+ * Frame transmission and registration support exists to allow userspace
+ * management entities such as wpa_supplicant react to management frames
+ * that are not being handled by the kernel. This includes, for example,
+ * certain classes of action frames that cannot be handled in the kernel
+ * for various reasons.
+ *
+ * Frame registration is done on a per-interface basis and registrations
+ * cannot be removed other than by closing the socket. It is possible to
+ * specify a registration filter to register, for example, only for a
+ * certain type of action frame. In particular with action frames, those
+ * that userspace registers for will not be returned as unhandled by the
+ * driver, so that the registered application has to take responsibility
+ * for doing that.
+ *
+ * The type of frame that can be registered for is also dependent on the
+ * driver and interface type. The frame types are advertised in wiphy
+ * attributes so applications know what to expect.
+ *
+ * NOTE: When an interface changes type while registrations are active,
+ *       these registrations are ignored until the interface type is
+ *       changed again. This means that changing the interface type can
+ *       lead to a situation that couldn't otherwise be produced, but
+ *       any such registrations will be dormant in the sense that they
+ *       will not be serviced, i.e. they will not receive any frames.
+ *
+ * Frame transmission allows userspace to send for example the required
+ * responses to action frames. It is subject to some sanity checking,
+ * but many frames can be transmitted. When a frame was transmitted, its
+ * status is indicated to the sending socket.
+ *
+ * For more technical details, see the corresponding command descriptions
+ * below.
+ */
+
+/**
  * enum nl80211_commands - supported nl80211 commands
  *
  * @NL80211_CMD_UNSPEC: unspecified command to catch errors
@@ -258,7 +295,9 @@
  *	auth and assoc steps. For this, you need to specify the SSID in a
  *	%NL80211_ATTR_SSID attribute, and can optionally specify the association
  *	IEs in %NL80211_ATTR_IE, %NL80211_ATTR_AUTH_TYPE, %NL80211_ATTR_MAC,
- *	%NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_CONTROL_PORT.
+ *	%NL80211_ATTR_WIPHY_FREQ, %NL80211_ATTR_CONTROL_PORT,
+ *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE and
+ *	%NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT.
  *	It is also sent as an event, with the BSSID and response IEs when the
  *	connection is established or failed to be established. This can be
  *	determined by the STATUS_CODE attribute.
@@ -276,8 +315,8 @@
  *	channel for the specified amount of time. This can be used to do
  *	off-channel operations like transmit a Public Action frame and wait for
  *	a response while being associated to an AP on another channel.
- *	%NL80211_ATTR_WIPHY or %NL80211_ATTR_IFINDEX is used to specify which
- *	radio is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
+ *	%NL80211_ATTR_IFINDEX is used to specify which interface (and thus
+ *	radio) is used. %NL80211_ATTR_WIPHY_FREQ is used to specify the
  *	frequency for the operation and %NL80211_ATTR_WIPHY_CHANNEL_TYPE may be
  *	optionally used to specify additional channel parameters.
  *	%NL80211_ATTR_DURATION is used to specify the duration in milliseconds
@@ -301,16 +340,20 @@
  *	rate selection. %NL80211_ATTR_IFINDEX is used to specify the interface
  *	and @NL80211_ATTR_TX_RATES the set of allowed rates.
  *
- * @NL80211_CMD_REGISTER_ACTION: Register for receiving certain action frames
- *	(via @NL80211_CMD_ACTION) for processing in userspace. This command
- *	requires an interface index and a match attribute containing the first
- *	few bytes of the frame that should match, e.g. a single byte for only
- *	a category match or four bytes for vendor frames including the OUI.
- *	The registration cannot be dropped, but is removed automatically
- *	when the netlink socket is closed. Multiple registrations can be made.
- * @NL80211_CMD_ACTION: Action frame TX request and RX notification. This
- *	command is used both as a request to transmit an Action frame and as an
- *	event indicating reception of an Action frame that was not processed in
+ * @NL80211_CMD_REGISTER_FRAME: Register for receiving certain mgmt frames
+ *	(via @NL80211_CMD_FRAME) for processing in userspace. This command
+ *	requires an interface index, a frame type attribute (optional for
+ *	backward compatibility reasons, if not given assumes action frames)
+ *	and a match attribute containing the first few bytes of the frame
+ *	that should match, e.g. a single byte for only a category match or
+ *	four bytes for vendor frames including the OUI. The registration
+ *	cannot be dropped, but is removed automatically when the netlink
+ *	socket is closed. Multiple registrations can be made.
+ * @NL80211_CMD_REGISTER_ACTION: Alias for @NL80211_CMD_REGISTER_FRAME for
+ *	backward compatibility
+ * @NL80211_CMD_FRAME: Management frame TX request and RX notification. This
+ *	command is used both as a request to transmit a management frame and
+ *	as an event indicating reception of a frame that was not processed in
  *	kernel code, but is for us (i.e., which may need to be processed in a
  *	user space application). %NL80211_ATTR_FRAME is used to specify the
  *	frame contents (including header). %NL80211_ATTR_WIPHY_FREQ (and
@@ -320,11 +363,14 @@
  *	operational channel). When called, this operation returns a cookie
  *	(%NL80211_ATTR_COOKIE) that will be included with the TX status event
  *	pertaining to the TX request.
- * @NL80211_CMD_ACTION_TX_STATUS: Report TX status of an Action frame
- *	transmitted with %NL80211_CMD_ACTION. %NL80211_ATTR_COOKIE identifies
+ * @NL80211_CMD_ACTION: Alias for @NL80211_CMD_FRAME for backward compatibility.
+ * @NL80211_CMD_FRAME_TX_STATUS: Report TX status of a management frame
+ *	transmitted with %NL80211_CMD_FRAME. %NL80211_ATTR_COOKIE identifies
  *	the TX command and %NL80211_ATTR_FRAME includes the contents of the
  *	frame. %NL80211_ATTR_ACK flag is included if the recipient acknowledged
  *	the frame.
+ * @NL80211_CMD_ACTION_TX_STATUS: Alias for @NL80211_CMD_FRAME_TX_STATUS for
+ *	backward compatibility.
  * @NL80211_CMD_SET_CQM: Connection quality monitor configuration. This command
  *	is used to configure connection quality monitoring notification trigger
  *	levels.
@@ -341,6 +387,8 @@
  *	of any other interfaces, and other interfaces will again take
  *	precedence when they are used.
  *
+ * @NL80211_CMD_SET_WDS_PEER: Set the MAC address of the peer on a WDS interface.
+ *
  * @NL80211_CMD_MAX: highest used command number
  * @__NL80211_CMD_AFTER_LAST: internal use
  */
@@ -429,9 +477,12 @@ enum nl80211_commands {
 
 	NL80211_CMD_SET_TX_BITRATE_MASK,
 
-	NL80211_CMD_REGISTER_ACTION,
-	NL80211_CMD_ACTION,
-	NL80211_CMD_ACTION_TX_STATUS,
+	NL80211_CMD_REGISTER_FRAME,
+	NL80211_CMD_REGISTER_ACTION = NL80211_CMD_REGISTER_FRAME,
+	NL80211_CMD_FRAME,
+	NL80211_CMD_ACTION = NL80211_CMD_FRAME,
+	NL80211_CMD_FRAME_TX_STATUS,
+	NL80211_CMD_ACTION_TX_STATUS = NL80211_CMD_FRAME_TX_STATUS,
 
 	NL80211_CMD_SET_POWER_SAVE,
 	NL80211_CMD_GET_POWER_SAVE,
@@ -440,6 +491,7 @@ enum nl80211_commands {
 	NL80211_CMD_NOTIFY_CQM,
 
 	NL80211_CMD_SET_CHANNEL,
+	NL80211_CMD_SET_WDS_PEER,
 
 	/* add new commands above here */
 
@@ -639,6 +691,15 @@ enum nl80211_commands {
  *	request, the driver will assume that the port is unauthorized until
  *	authorized by user space. Otherwise, port is marked authorized by
  *	default in station mode.
+ * @NL80211_ATTR_CONTROL_PORT_ETHERTYPE: A 16-bit value indicating the
+ *	ethertype that will be used for key negotiation. It can be
+ *	specified with the associate and connect commands. If it is not
+ *	specified, the value defaults to 0x888E (PAE, 802.1X). This
+ *	attribute is also used as a flag in the wiphy information to
+ *	indicate that protocols other than PAE are supported.
+ * @NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT: When included along with
+ *	%NL80211_ATTR_CONTROL_PORT_ETHERTYPE, indicates that the custom
+ *	ethertype frames used for key negotiation must not be encrypted.
  *
  * @NL80211_ATTR_TESTDATA: Testmode data blob, passed through to the driver.
  *	We recommend using nested, driver-specific attributes within this.
@@ -708,7 +769,16 @@ enum nl80211_commands {
  *	is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
  *
  * @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
- *	at least one byte, currently used with @NL80211_CMD_REGISTER_ACTION.
+ *	at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
+ * @NL80211_ATTR_FRAME_TYPE: A u16 indicating the frame type/subtype for the
+ *	@NL80211_CMD_REGISTER_FRAME command.
+ * @NL80211_ATTR_TX_FRAME_TYPES: wiphy capability attribute, which is a
+ *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
+ *	information about which frame types can be transmitted with
+ *	%NL80211_CMD_FRAME.
+ * @NL80211_ATTR_RX_FRAME_TYPES: wiphy capability attribute, which is a
+ *	nested attribute of %NL80211_ATTR_FRAME_TYPE attributes, containing
+ *	information about which frame types can be registered for RX.
  *
  * @NL80211_ATTR_ACK: Flag attribute indicating that the frame was
  *	acknowledged by the recipient.
@@ -725,6 +795,17 @@ enum nl80211_commands {
  * @NL80211_ATTR_AP_ISOLATE: (AP mode) Do not forward traffic between stations
  *	connected to this BSS.
  *
+ * @NL80211_ATTR_WIPHY_TX_POWER_SETTING: Transmit power setting type. See
+ *      &enum nl80211_tx_power_setting for possible values.
+ * @NL80211_ATTR_WIPHY_TX_POWER_LEVEL: Transmit power level in signed mBm units.
+ *      This is used in association with @NL80211_ATTR_WIPHY_TX_POWER_SETTING
+ *      for non-automatic settings.
+ *
+ * @NL80211_ATTR_SUPPORT_IBSS_RSN: The device supports IBSS RSN, which mostly
+ *	means support for per-station GTKs.
+ *
+ * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -882,6 +963,20 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_AP_ISOLATE,
 
+	NL80211_ATTR_WIPHY_TX_POWER_SETTING,
+	NL80211_ATTR_WIPHY_TX_POWER_LEVEL,
+
+	NL80211_ATTR_TX_FRAME_TYPES,
+	NL80211_ATTR_RX_FRAME_TYPES,
+	NL80211_ATTR_FRAME_TYPE,
+
+	NL80211_ATTR_CONTROL_PORT_ETHERTYPE,
+	NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT,
+
+	NL80211_ATTR_SUPPORT_IBSS_RSN,
+
+	NL80211_ATTR_MCAST_RATE,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,
@@ -937,8 +1032,10 @@ enum nl80211_attrs {
  * @NL80211_IFTYPE_WDS: wireless distribution interface
  * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
  * @NL80211_IFTYPE_MESH_POINT: mesh point
+ * @NL80211_IFTYPE_P2P_CLIENT: P2P client
+ * @NL80211_IFTYPE_P2P_GO: P2P group owner
  * @NL80211_IFTYPE_MAX: highest interface type number currently defined
- * @__NL80211_IFTYPE_AFTER_LAST: internal use
+ * @NUM_NL80211_IFTYPES: number of defined interface types
  *
  * These values are used with the %NL80211_ATTR_IFTYPE
  * to set the type of an interface.
@@ -953,10 +1050,12 @@ enum nl80211_iftype {
 	NL80211_IFTYPE_WDS,
 	NL80211_IFTYPE_MONITOR,
 	NL80211_IFTYPE_MESH_POINT,
+	NL80211_IFTYPE_P2P_CLIENT,
+	NL80211_IFTYPE_P2P_GO,
 
 	/* keep last */
-	__NL80211_IFTYPE_AFTER_LAST,
-	NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
+	NUM_NL80211_IFTYPES,
+	NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1
 };
 
 /**
@@ -965,11 +1064,14 @@ enum nl80211_iftype {
  * Station flags. When a station is added to an AP interface, it is
  * assumed to be already associated (and hence authenticated.)
  *
+ * @__NL80211_STA_FLAG_INVALID: attribute number 0 is reserved
  * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X)
  * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames
  *	with short barker preamble
  * @NL80211_STA_FLAG_WME: station is WME/QoS capable
  * @NL80211_STA_FLAG_MFP: station uses management frame protection
+ * @NL80211_STA_FLAG_MAX: highest station flag number currently defined
+ * @__NL80211_STA_FLAG_AFTER_LAST: internal use
  */
 enum nl80211_sta_flags {
 	__NL80211_STA_FLAG_INVALID,
@@ -1039,6 +1141,8 @@ enum nl80211_rate_info {
  * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station)
  * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this
  *	station)
+ * @NL80211_STA_INFO_TX_RETRIES: total retries (u32, to this station)
+ * @NL80211_STA_INFO_TX_FAILED: total failed packets (u32, to this station)
  */
 enum nl80211_sta_info {
 	__NL80211_STA_INFO_INVALID,
@@ -1052,6 +1156,8 @@ enum nl80211_sta_info {
 	NL80211_STA_INFO_TX_BITRATE,
 	NL80211_STA_INFO_RX_PACKETS,
 	NL80211_STA_INFO_TX_PACKETS,
+	NL80211_STA_INFO_TX_RETRIES,
+	NL80211_STA_INFO_TX_FAILED,
 
 	/* keep last */
 	__NL80211_STA_INFO_AFTER_LAST,
@@ -1082,14 +1188,17 @@ enum nl80211_mpath_flags {
  * information about a mesh path.
  *
  * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
- * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
- * @NL80211_ATTR_MPATH_SN: destination sequence number
- * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
- * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
- * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
+ * @NL80211_MPATH_INFO_FRAME_QLEN: number of queued frames for this destination
+ * @NL80211_MPATH_INFO_SN: destination sequence number
+ * @NL80211_MPATH_INFO_METRIC: metric (cost) of this mesh path
+ * @NL80211_MPATH_INFO_EXPTIME: expiration time for the path, in msec from now
+ * @NL80211_MPATH_INFO_FLAGS: mesh path flags, enumerated in
  * 	&enum nl80211_mpath_flags;
- * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
- * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
+ * @NL80211_MPATH_INFO_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
+ * @NL80211_MPATH_INFO_DISCOVERY_RETRIES: mesh path discovery retries
+ * @NL80211_MPATH_INFO_MAX: highest mesh path information attribute number
+ *	currently defind
+ * @__NL80211_MPATH_INFO_AFTER_LAST: internal use
  */
 enum nl80211_mpath_info {
 	__NL80211_MPATH_INFO_INVALID,
@@ -1118,6 +1227,8 @@ enum nl80211_mpath_info {
  * @NL80211_BAND_ATTR_HT_CAPA: HT capabilities, as in the HT information IE
  * @NL80211_BAND_ATTR_HT_AMPDU_FACTOR: A-MPDU factor, as in 11n
  * @NL80211_BAND_ATTR_HT_AMPDU_DENSITY: A-MPDU density, as in 11n
+ * @NL80211_BAND_ATTR_MAX: highest band attribute currently defined
+ * @__NL80211_BAND_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_band_attr {
 	__NL80211_BAND_ATTR_INVALID,
@@ -1138,6 +1249,7 @@ enum nl80211_band_attr {
 
 /**
  * enum nl80211_frequency_attr - frequency attributes
+ * @__NL80211_FREQUENCY_ATTR_INVALID: attribute number 0 is reserved
  * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz
  * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current
  *	regulatory domain.
@@ -1149,6 +1261,9 @@ enum nl80211_band_attr {
  *	on this channel in current regulatory domain.
  * @NL80211_FREQUENCY_ATTR_MAX_TX_POWER: Maximum transmission power in mBm
  *	(100 * dBm).
+ * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number
+ *	currently defined
+ * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_frequency_attr {
 	__NL80211_FREQUENCY_ATTR_INVALID,
@@ -1168,9 +1283,13 @@ enum nl80211_frequency_attr {
 
 /**
  * enum nl80211_bitrate_attr - bitrate attributes
+ * @__NL80211_BITRATE_ATTR_INVALID: attribute number 0 is reserved
  * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps
  * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported
  *	in 2.4 GHz band.
+ * @NL80211_BITRATE_ATTR_MAX: highest bitrate attribute number
+ *	currently defined
+ * @__NL80211_BITRATE_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_bitrate_attr {
 	__NL80211_BITRATE_ATTR_INVALID,
@@ -1226,6 +1345,7 @@ enum nl80211_reg_type {
 
 /**
  * enum nl80211_reg_rule_attr - regulatory rule attributes
+ * @__NL80211_REG_RULE_ATTR_INVALID: attribute number 0 is reserved
  * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional
  * 	considerations for a given frequency range. These are the
  * 	&enum nl80211_reg_rule_flags.
@@ -1242,6 +1362,9 @@ enum nl80211_reg_type {
  * 	If you don't have one then don't send this.
  * @NL80211_ATTR_POWER_RULE_MAX_EIRP: the maximum allowed EIRP for
  * 	a given frequency range. The value is in mBm (100 * dBm).
+ * @NL80211_REG_RULE_ATTR_MAX: highest regulatory rule attribute number
+ *	currently defined
+ * @__NL80211_REG_RULE_ATTR_AFTER_LAST: internal use
  */
 enum nl80211_reg_rule_attr {
 	__NL80211_REG_RULE_ATTR_INVALID,
@@ -1293,11 +1416,31 @@ enum nl80211_reg_rule_flags {
  * @__NL80211_SURVEY_INFO_INVALID: attribute number 0 is reserved
  * @NL80211_SURVEY_INFO_FREQUENCY: center frequency of channel
  * @NL80211_SURVEY_INFO_NOISE: noise level of channel (u8, dBm)
+ * @NL80211_SURVEY_INFO_IN_USE: channel is currently being used
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME: amount of time (in ms) that the radio
+ *	spent on this channel
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY: amount of the time the primary
+ *	channel was sensed busy (either due to activity or energy detect)
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY: amount of time the extension
+ *	channel was sensed busy
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME_RX: amount of time the radio spent
+ *	receiving data
+ * @NL80211_SURVEY_INFO_CHANNEL_TIME_TX: amount of time the radio spent
+ *	transmitting data
+ * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
+ *	currently defined
+ * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
  */
 enum nl80211_survey_info {
 	__NL80211_SURVEY_INFO_INVALID,
 	NL80211_SURVEY_INFO_FREQUENCY,
 	NL80211_SURVEY_INFO_NOISE,
+	NL80211_SURVEY_INFO_IN_USE,
+	NL80211_SURVEY_INFO_CHANNEL_TIME,
+	NL80211_SURVEY_INFO_CHANNEL_TIME_BUSY,
+	NL80211_SURVEY_INFO_CHANNEL_TIME_EXT_BUSY,
+	NL80211_SURVEY_INFO_CHANNEL_TIME_RX,
+	NL80211_SURVEY_INFO_CHANNEL_TIME_TX,
 
 	/* keep last */
 	__NL80211_SURVEY_INFO_AFTER_LAST,
@@ -1457,6 +1600,7 @@ enum nl80211_channel_type {
  * enum nl80211_bss - netlink attributes for a BSS
  *
  * @__NL80211_BSS_INVALID: invalid
+ * @NL80211_BSS_BSSID: BSSID of the BSS (6 octets)
  * @NL80211_BSS_FREQUENCY: frequency in MHz (u32)
  * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64)
  * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16)
@@ -1500,6 +1644,12 @@ enum nl80211_bss {
 
 /**
  * enum nl80211_bss_status - BSS "status"
+ * @NL80211_BSS_STATUS_AUTHENTICATED: Authenticated with this BSS.
+ * @NL80211_BSS_STATUS_ASSOCIATED: Associated with this BSS.
+ * @NL80211_BSS_STATUS_IBSS_JOINED: Joined to this IBSS.
+ *
+ * The BSS status is a BSS attribute in scan dumps, which
+ * indicates the status the interface has wrt. this BSS.
  */
 enum nl80211_bss_status {
 	NL80211_BSS_STATUS_AUTHENTICATED,
@@ -1537,11 +1687,14 @@ enum nl80211_auth_type {
  * @NL80211_KEYTYPE_GROUP: Group (broadcast/multicast) key
  * @NL80211_KEYTYPE_PAIRWISE: Pairwise (unicast/individual) key
  * @NL80211_KEYTYPE_PEERKEY: PeerKey (DLS)
+ * @NUM_NL80211_KEYTYPES: number of defined key types
  */
 enum nl80211_key_type {
 	NL80211_KEYTYPE_GROUP,
 	NL80211_KEYTYPE_PAIRWISE,
 	NL80211_KEYTYPE_PEERKEY,
+
+	NUM_NL80211_KEYTYPES
 };
 
 /**
@@ -1572,6 +1725,9 @@ enum nl80211_wpa_versions {
  *	CCMP keys, each six bytes in little endian
  * @NL80211_KEY_DEFAULT: flag indicating default key
  * @NL80211_KEY_DEFAULT_MGMT: flag indicating default management key
+ * @NL80211_KEY_TYPE: the key type from enum nl80211_key_type, if not
+ *	specified the default depends on whether a MAC address was
+ *	given with the command using the key or not (u32)
  * @__NL80211_KEY_AFTER_LAST: internal
  * @NL80211_KEY_MAX: highest key attribute
  */
@@ -1583,6 +1739,7 @@ enum nl80211_key_attributes {
 	NL80211_KEY_SEQ,
 	NL80211_KEY_DEFAULT,
 	NL80211_KEY_DEFAULT_MGMT,
+	NL80211_KEY_TYPE,
 
 	/* keep last */
 	__NL80211_KEY_AFTER_LAST,
@@ -1610,8 +1767,8 @@ enum nl80211_tx_rate_attributes {
 
 /**
  * enum nl80211_band - Frequency band
- * @NL80211_BAND_2GHZ - 2.4 GHz ISM band
- * @NL80211_BAND_5GHZ - around 5 GHz band (4.9 - 5.7 GHz)
+ * @NL80211_BAND_2GHZ: 2.4 GHz ISM band
+ * @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
  */
 enum nl80211_band {
 	NL80211_BAND_2GHZ,
@@ -1649,9 +1806,9 @@ enum nl80211_attr_cqm {
 
 /**
  * enum nl80211_cqm_rssi_threshold_event - RSSI threshold event
- * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW - The RSSI level is lower than the
+ * @NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW: The RSSI level is lower than the
  *      configured threshold
- * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH - The RSSI is higher than the
+ * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the
  *      configured threshold
  */
 enum nl80211_cqm_rssi_threshold_event {
@@ -1659,4 +1816,17 @@ enum nl80211_cqm_rssi_threshold_event {
 	NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH,
 };
 
+
+/**
+ * enum nl80211_tx_power_setting - TX power adjustment
+ * @NL80211_TX_POWER_AUTOMATIC: automatically determine transmit power
+ * @NL80211_TX_POWER_LIMITED: limit TX power by the mBm parameter
+ * @NL80211_TX_POWER_FIXED: fix TX power to the mBm parameter
+ */
+enum nl80211_tx_power_setting {
+	NL80211_TX_POWER_AUTOMATIC,
+	NL80211_TX_POWER_LIMITED,
+	NL80211_TX_POWER_FIXED,
+};
+
 #endif /* __LINUX_NL80211_H */
diff --git a/contrib/package/iwinfo/src/iwinfo_madwifi.c b/contrib/package/iwinfo/src/iwinfo_madwifi.c
index cb21ac5a02..3572f00115 100644
--- a/contrib/package/iwinfo/src/iwinfo_madwifi.c
+++ b/contrib/package/iwinfo/src/iwinfo_madwifi.c
@@ -539,7 +539,7 @@ int madwifi_get_quality_max(const char *ifname, int *buf)
 
 int madwifi_get_encryption(const char *ifname, char *buf)
 {
-	int ciphers = 0, key_type = 0, key_len = 0;
+	int ciphers = 0, key_len = 0;
 	struct iwinfo_crypto_entry *c = (struct iwinfo_crypto_entry *)buf;
 	struct iwreq wrq;
 	struct ieee80211req_key wk;
@@ -548,16 +548,6 @@ int madwifi_get_encryption(const char *ifname, char *buf)
 	memset(&wk, 0, sizeof(wk));
 	memset(wk.ik_macaddr, 0xff, IEEE80211_ADDR_LEN);
 
-	/* Get key information */
-	if( get80211priv(ifname, IEEE80211_IOCTL_GETKEY, &wk, sizeof(wk)) >= 0 )
-	{
-		key_type = wk.ik_type;
-
-		/* Type 0 == WEP */
-		if( key_type == 0 )
-			c->auth_algs = (IWINFO_AUTH_OPEN | IWINFO_AUTH_SHARED);
-	}
-
 	/* Get wpa protocol version */
 	wrq.u.mode = IEEE80211_PARAM_WPA;
 	if( madwifi_wrq(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
@@ -576,12 +566,28 @@ int madwifi_get_encryption(const char *ifname, char *buf)
 				c->auth_suites |= IWINFO_KMGMT_PSK;
 				break;
 
+			case IEEE80211_AUTH_OPEN:
+				c->auth_algs |= IWINFO_AUTH_OPEN;
+				break;
+
+			case IEEE80211_AUTH_SHARED:
+				c->auth_algs |= IWINFO_AUTH_SHARED;
+				break;
+
 			default:
 				c->auth_suites |= IWINFO_KMGMT_NONE;
 				break;
 		}
 	}
 
+	/* Get key information */
+	if( get80211priv(ifname, IEEE80211_IOCTL_GETKEY, &wk, sizeof(wk)) >= 0 )
+	{
+		/* Type 0 == WEP */
+		if( (wk.ik_type == 0) && (c->auth_algs == 0) )
+			c->auth_algs = (IWINFO_AUTH_OPEN | IWINFO_AUTH_SHARED);
+	}
+
 	/* Get group key length */
 	wrq.u.mode = IEEE80211_PARAM_MCASTKEYLEN;
 	if( madwifi_wrq(&wrq, ifname, IEEE80211_IOCTL_GETPARAM, NULL, 0) >= 0 )
diff --git a/contrib/package/iwinfo/src/iwinfo_nl80211.c b/contrib/package/iwinfo/src/iwinfo_nl80211.c
index c039221a59..52b90122f6 100644
--- a/contrib/package/iwinfo/src/iwinfo_nl80211.c
+++ b/contrib/package/iwinfo/src/iwinfo_nl80211.c
@@ -754,10 +754,11 @@ int nl80211_get_signal(const char *ifname, int *buf)
 	return -1;
 }
 
-int nl80211_get_noise(const char *ifname, int *buf)
+static int nl80211_get_noise_cb(struct nl_msg *msg, void *arg)
 {
-	int rv = -1;
-	struct nl80211_msg_conveyor *req, *res;
+	int8_t *noise = arg;
+	struct genlmsghdr *gnlh = nlmsg_data(nlmsg_hdr(msg));
+	struct nlattr *tb[NL80211_ATTR_MAX + 1];
 	struct nlattr *si[NL80211_SURVEY_INFO_MAX + 1];
 
 	static struct nla_policy sp[NL80211_SURVEY_INFO_MAX + 1] = {
@@ -765,28 +766,48 @@ int nl80211_get_noise(const char *ifname, int *buf)
 		[NL80211_SURVEY_INFO_NOISE]     = { .type = NLA_U8  },
 	};
 
+	nla_parse(tb, NL80211_ATTR_MAX, genlmsg_attrdata(gnlh, 0),
+		genlmsg_attrlen(gnlh, 0), NULL);
+
+	if (!tb[NL80211_ATTR_SURVEY_INFO])
+		return NL_SKIP;
+
+	if (nla_parse_nested(si, NL80211_SURVEY_INFO_MAX,
+						 tb[NL80211_ATTR_SURVEY_INFO], sp))
+		return NL_SKIP;
+
+	if (!si[NL80211_SURVEY_INFO_NOISE])
+		return NL_SKIP;
+
+	if (!*noise || si[NL80211_SURVEY_INFO_IN_USE])
+		*noise = (int8_t)nla_get_u8(si[NL80211_SURVEY_INFO_NOISE]);
+
+	return NL_SKIP;
+}
+
+
+int nl80211_get_noise(const char *ifname, int *buf)
+{
+	int8_t noise;
+	struct nl80211_msg_conveyor *req;
+
 	req = nl80211_msg(ifname, NL80211_CMD_GET_SURVEY, NLM_F_DUMP);
-	if( req )
+	if (req)
 	{
-		res = nl80211_send(req);
-		if( res )
+		noise = 0;
+
+		nl80211_cb(req, nl80211_get_noise_cb, &noise);
+		nl80211_send(req);
+		nl80211_free(req);
+
+		if (noise)
 		{
-			if( res->attr[NL80211_ATTR_SURVEY_INFO] )
-			{
-				if( !nla_parse_nested(si, NL80211_SURVEY_INFO_MAX,
-						res->attr[NL80211_ATTR_SURVEY_INFO], sp) &&
-					si[NL80211_SURVEY_INFO_NOISE] )
-				{
-					*buf = (int8_t)nla_get_u8(si[NL80211_SURVEY_INFO_NOISE]);
-					rv = 0;
-				}
-			}
-			nl80211_free(res);
+			*buf = noise;
+			return 0;
 		}
-		nl80211_free(req);
 	}
 
-	return rv;
+	return -1;
 }
 
 int nl80211_get_quality(const char *ifname, int *buf)
@@ -844,10 +865,34 @@ int nl80211_get_encryption(const char *ifname, char *buf)
 	/* Hostapd */
 	if( (res = nl80211_hostapd_info(ifname)) )
 	{
-		if( (val = nl80211_getval(ifname, res, "auth_algs")) && (val > 0) )
-		{
+		if( (val = nl80211_getval(ifname, res, "wpa")) != NULL )
+			c->wpa_version = atoi(val);
+
+		val = nl80211_getval(ifname, res, "wpa_key_mgmt");
+
+		if( !val || strstr(val, "PSK") )
+			c->auth_suites |= IWINFO_KMGMT_PSK;
+
+		if( val && strstr(val, "EAP") )
+			c->auth_suites |= IWINFO_KMGMT_8021x;
+
+		if( val && strstr(val, "NONE") )
 			c->auth_suites |= IWINFO_KMGMT_NONE;
 
+		if( (val = nl80211_getval(ifname, res, "wpa_pairwise")) != NULL )
+		{
+			if( strstr(val, "TKIP") )
+				c->pair_ciphers |= IWINFO_CIPHER_TKIP;
+
+			if( strstr(val, "CCMP") )
+				c->pair_ciphers |= IWINFO_CIPHER_CCMP;
+
+			if( strstr(val, "NONE") )
+				c->pair_ciphers |= IWINFO_CIPHER_NONE;
+		}
+
+		if( (val = nl80211_getval(ifname, res, "auth_algs")) != NULL )
+		{
 			switch(atoi(val)) {
 				case 1:
 					c->auth_algs |= IWINFO_AUTH_OPEN;
@@ -879,42 +924,8 @@ int nl80211_get_encryption(const char *ifname, char *buf)
 						c->pair_ciphers |= IWINFO_CIPHER_WEP104;
 				}
 			}
-
-			c->group_ciphers = c->pair_ciphers;
-
-			return 0;
 		}
 
-
-		if( (val = nl80211_getval(ifname, res, "wpa")) != NULL )
-			c->wpa_version = atoi(val);
-
-
-		val = nl80211_getval(ifname, res, "wpa_key_mgmt");
-
-		if( !val || strstr(val, "PSK") )
-			c->auth_suites |= IWINFO_KMGMT_PSK;
-
-		if( val && strstr(val, "EAP") )
-			c->auth_suites |= IWINFO_KMGMT_8021x;
-
-		if( val && strstr(val, "NONE") )
-			c->auth_suites |= IWINFO_KMGMT_NONE;
-
-
-		if( (val = nl80211_getval(ifname, res, "wpa_pairwise")) != NULL )
-		{
-			if( strstr(val, "TKIP") )
-				c->pair_ciphers |= IWINFO_CIPHER_TKIP;
-
-			if( strstr(val, "CCMP") )
-				c->pair_ciphers |= IWINFO_CIPHER_CCMP;
-
-			if( strstr(val, "NONE") )
-				c->pair_ciphers |= IWINFO_CIPHER_NONE;
-		}
-
-
 		c->group_ciphers = c->pair_ciphers;
 		c->enabled = (c->auth_algs || c->auth_suites) ? 1 : 0;