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-rw-r--r--package/network/utils/iw/patches/001-nl80211_h_sync.patch342
1 files changed, 331 insertions, 11 deletions
diff --git a/package/network/utils/iw/patches/001-nl80211_h_sync.patch b/package/network/utils/iw/patches/001-nl80211_h_sync.patch
index 8e77664..fc28a65 100644
--- a/package/network/utils/iw/patches/001-nl80211_h_sync.patch
+++ b/package/network/utils/iw/patches/001-nl80211_h_sync.patch
@@ -1,9 +1,87 @@
--- a/nl80211.h
+++ b/nl80211.h
-@@ -565,6 +565,14 @@
- * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with
- * %NL80211_ATTR_WIPHY_CHANNEL_TYPE.
+@@ -118,8 +118,9 @@
+ * to get a list of all present wiphys.
+ * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or
+ * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME,
+- * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ,
+- * %NL80211_ATTR_WIPHY_CHANNEL_TYPE, %NL80211_ATTR_WIPHY_RETRY_SHORT,
++ * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ (and the
++ * attributes determining the channel width; this is used for setting
++ * monitor mode channel), %NL80211_ATTR_WIPHY_RETRY_SHORT,
+ * %NL80211_ATTR_WIPHY_RETRY_LONG, %NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
+ * and/or %NL80211_ATTR_WIPHY_RTS_THRESHOLD.
+ * However, for setting the channel, see %NL80211_CMD_SET_CHANNEL
+@@ -171,7 +172,7 @@
+ * %NL80211_ATTR_AKM_SUITES, %NL80211_ATTR_PRIVACY,
+ * %NL80211_ATTR_AUTH_TYPE and %NL80211_ATTR_INACTIVITY_TIMEOUT.
+ * The channel to use can be set on the interface or be given using the
+- * %NL80211_ATTR_WIPHY_FREQ and %NL80211_ATTR_WIPHY_CHANNEL_TYPE attrs.
++ * %NL80211_ATTR_WIPHY_FREQ and the attributes determining channel width.
+ * @NL80211_CMD_NEW_BEACON: old alias for %NL80211_CMD_START_AP
+ * @NL80211_CMD_STOP_AP: Stop AP operation on the given interface
+ * @NL80211_CMD_DEL_BEACON: old alias for %NL80211_CMD_STOP_AP
+@@ -401,8 +402,7 @@
+ * a response while being associated to an AP on another channel.
+ * %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.
++ * frequency for the operation.
+ * %NL80211_ATTR_DURATION is used to specify the duration in milliseconds
+ * to remain on the channel. This command is also used as an event to
+ * notify when the requested duration starts (it may take a while for the
+@@ -440,12 +440,11 @@
+ * 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
+- * optionally %NL80211_ATTR_WIPHY_CHANNEL_TYPE) is used to indicate on
+- * which channel the frame is to be transmitted or was received. If this
+- * channel is not the current channel (remain-on-channel or the
+- * operational channel) the device will switch to the given channel and
+- * transmit the frame, optionally waiting for a response for the time
++ * frame contents (including header). %NL80211_ATTR_WIPHY_FREQ is used
++ * to indicate on which channel the frame is to be transmitted or was
++ * received. If this channel is not the current channel (remain-on-channel
++ * or the operational channel) the device will switch to the given channel
++ * and transmit the frame, optionally waiting for a response for the time
+ * specified using %NL80211_ATTR_DURATION. When called, this operation
+ * returns a cookie (%NL80211_ATTR_COOKIE) that will be included with the
+ * TX status event pertaining to the TX request.
+@@ -473,8 +472,8 @@
+ * command is used as an event to indicate the that a trigger level was
+ * reached.
+ * @NL80211_CMD_SET_CHANNEL: Set the channel (using %NL80211_ATTR_WIPHY_FREQ
+- * and %NL80211_ATTR_WIPHY_CHANNEL_TYPE) the given interface (identifed
+- * by %NL80211_ATTR_IFINDEX) shall operate on.
++ * and the attributes determining channel width) the given interface
++ * (identifed by %NL80211_ATTR_IFINDEX) shall operate on.
+ * In case multiple channels are supported by the device, the mechanism
+ * with which it switches channels is implementation-defined.
+ * When a monitor interface is given, it can only switch channel while
+@@ -526,6 +525,12 @@
+ * of PMKSA caching dandidates.
*
+ * @NL80211_CMD_TDLS_OPER: Perform a high-level TDLS command (e.g. link setup).
++ * In addition, this can be used as an event to request userspace to take
++ * actions on TDLS links (set up a new link or tear down an existing one).
++ * In such events, %NL80211_ATTR_TDLS_OPERATION indicates the requested
++ * 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_UNEXPECTED_FRAME: Used by an application controlling an AP
+@@ -562,8 +567,24 @@
+ *
+ * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels
+ * independently of the userspace SME, send this event indicating
+- * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with
+- * %NL80211_ATTR_WIPHY_CHANNEL_TYPE.
++ * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the
++ * attributes determining channel width.
++ *
+ * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by
+ * its %NL80211_ATTR_WDEV identifier. It must have been created with
+ * %NL80211_CMD_NEW_INTERFACE previously. After it has been started, the
@@ -12,29 +90,118 @@
+ * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by
+ * its %NL80211_ATTR_WDEV identifier.
+ *
++ * @NL80211_CMD_CONN_FAILED: connection request to an AP failed; used to
++ * notify userspace that AP has rejected the connection request from a
++ * station, due to particular reason. %NL80211_ATTR_CONN_FAILED_REASON
++ * is used for this.
++ *
++ * @NL80211_CMD_SET_MCAST_RATE: Change the rate used to send multicast frames
++ * for IBSS or MESH vif.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
- */
-@@ -708,6 +716,9 @@ enum nl80211_commands {
+@@ -708,6 +729,13 @@ enum nl80211_commands {
NL80211_CMD_CH_SWITCH_NOTIFY,
+ NL80211_CMD_START_P2P_DEVICE,
+ NL80211_CMD_STOP_P2P_DEVICE,
+
++ NL80211_CMD_CONN_FAILED,
++
++ NL80211_CMD_SET_MCAST_RATE,
++
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
-@@ -1506,6 +1517,8 @@ enum nl80211_attrs {
+@@ -744,14 +772,26 @@ enum nl80211_commands {
+ * /sys/class/ieee80211/<phyname>/index
+ * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
+ * @NL80211_ATTR_WIPHY_TXQ_PARAMS: a nested array of TX queue parameters
+- * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz
++ * @NL80211_ATTR_WIPHY_FREQ: frequency of the selected channel in MHz,
++ * defines the channel together with the (deprecated)
++ * %NL80211_ATTR_WIPHY_CHANNEL_TYPE attribute or the attributes
++ * %NL80211_ATTR_CHANNEL_WIDTH and if needed %NL80211_ATTR_CENTER_FREQ1
++ * and %NL80211_ATTR_CENTER_FREQ2
++ * @NL80211_ATTR_CHANNEL_WIDTH: u32 attribute containing one of the values
++ * of &enum nl80211_chan_width, describing the channel width. See the
++ * documentation of the enum for more information.
++ * @NL80211_ATTR_CENTER_FREQ1: Center frequency of the first part of the
++ * channel, used for anything but 20 MHz bandwidth
++ * @NL80211_ATTR_CENTER_FREQ2: Center frequency of the second part of the
++ * channel, used only for 80+80 MHz bandwidth
+ * @NL80211_ATTR_WIPHY_CHANNEL_TYPE: included with NL80211_ATTR_WIPHY_FREQ
+- * if HT20 or HT40 are allowed (i.e., 802.11n disabled if not included):
++ * if HT20 or HT40 are to be used (i.e., HT disabled if not included):
+ * NL80211_CHAN_NO_HT = HT not allowed (i.e., same as not including
+ * this attribute)
+ * NL80211_CHAN_HT20 = HT20 only
+ * NL80211_CHAN_HT40MINUS = secondary channel is below the primary channel
+ * NL80211_CHAN_HT40PLUS = secondary channel is above the primary channel
++ * This attribute is now deprecated.
+ * @NL80211_ATTR_WIPHY_RETRY_SHORT: TX retry limit for frames whose length is
+ * less than or equal to the RTS threshold; allowed range: 1..255;
+ * dot11ShortRetryLimit; u8
+@@ -1251,6 +1291,25 @@ enum nl80211_commands {
+ * was used to provide the hint. For the different types of
+ * allowed user regulatory hints see nl80211_user_reg_hint_type.
+ *
++ * @NL80211_ATTR_CONN_FAILED_REASON: The reason for which AP has rejected
++ * the connection request from a station. nl80211_connect_failed_reason
++ * enum has different reasons of connection failure.
++ *
++ * @NL80211_ATTR_SAE_DATA: SAE elements in Authentication frames. This starts
++ * with the Authentication transaction sequence number field.
++ *
++ * @NL80211_ATTR_VHT_CAPABILITY: VHT Capability information element (from
++ * association request when used with NL80211_CMD_NEW_STATION)
++ *
++ * @NL80211_ATTR_SCAN_FLAGS: scan request control flags (u32)
++ *
++ * @NL80211_ATTR_P2P_CTWINDOW: P2P GO Client Traffic Window (u8), used with
++ * the START_AP and SET_BSS commands
++ * @NL80211_ATTR_P2P_OPPPS: P2P GO opportunistic PS (u8), used with the
++ * START_AP and SET_BSS commands. This can have the values 0 or 1;
++ * if not given in START_AP 0 is assumed, if not given in SET_BSS
++ * no change is made.
++ *
+ * @NL80211_ATTR_MAX: highest attribute number currently defined
+ * @__NL80211_ATTR_AFTER_LAST: internal use
+ */
+@@ -1506,6 +1565,23 @@ enum nl80211_attrs {
NL80211_ATTR_USER_REG_HINT_TYPE,
++ NL80211_ATTR_CONN_FAILED_REASON,
++
++ NL80211_ATTR_SAE_DATA,
++
++ NL80211_ATTR_VHT_CAPABILITY,
++
++ NL80211_ATTR_SCAN_FLAGS,
++
++ NL80211_ATTR_CHANNEL_WIDTH,
++ NL80211_ATTR_CENTER_FREQ1,
++ NL80211_ATTR_CENTER_FREQ2,
++
++ NL80211_ATTR_P2P_CTWINDOW,
++ NL80211_ATTR_P2P_OPPPS,
++
+ NL80211_ATTR_WIPHY_ANTENNA_GAIN,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
-@@ -1575,6 +1588,10 @@ enum nl80211_attrs {
+@@ -1549,6 +1625,7 @@ enum nl80211_attrs {
+ #define NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY 16
+ #define NL80211_TKIP_DATA_OFFSET_RX_MIC_KEY 24
+ #define NL80211_HT_CAPABILITY_LEN 26
++#define NL80211_VHT_CAPABILITY_LEN 12
+
+ #define NL80211_MAX_NR_CIPHER_SUITES 5
+ #define NL80211_MAX_NR_AKM_SUITES 2
+@@ -1575,6 +1652,10 @@ enum nl80211_attrs {
* @NL80211_IFTYPE_MESH_POINT: mesh point
* @NL80211_IFTYPE_P2P_CLIENT: P2P client
* @NL80211_IFTYPE_P2P_GO: P2P group owner
@@ -45,7 +212,7 @@
* @NL80211_IFTYPE_MAX: highest interface type number currently defined
* @NUM_NL80211_IFTYPES: number of defined interface types
*
-@@ -1593,6 +1610,7 @@ enum nl80211_iftype {
+@@ -1593,6 +1674,7 @@ enum nl80211_iftype {
NL80211_IFTYPE_MESH_POINT,
NL80211_IFTYPE_P2P_CLIENT,
NL80211_IFTYPE_P2P_GO,
@@ -53,7 +220,36 @@
/* keep last */
NUM_NL80211_IFTYPES,
-@@ -1744,6 +1762,8 @@ enum nl80211_sta_bss_param {
+@@ -1664,10 +1746,15 @@ struct nl80211_sta_flag_update {
+ * @__NL80211_RATE_INFO_INVALID: attribute number 0 is reserved
+ * @NL80211_RATE_INFO_BITRATE: total bitrate (u16, 100kbit/s)
+ * @NL80211_RATE_INFO_MCS: mcs index for 802.11n (u8)
+- * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 Mhz dualchannel bitrate
++ * @NL80211_RATE_INFO_40_MHZ_WIDTH: 40 MHz dualchannel bitrate
+ * @NL80211_RATE_INFO_SHORT_GI: 400ns guard interval
+ * @NL80211_RATE_INFO_BITRATE32: total bitrate (u32, 100kbit/s)
+ * @NL80211_RATE_INFO_MAX: highest rate_info number currently defined
++ * @NL80211_RATE_INFO_VHT_MCS: MCS index for VHT (u8)
++ * @NL80211_RATE_INFO_VHT_NSS: number of streams in VHT (u8)
++ * @NL80211_RATE_INFO_80_MHZ_WIDTH: 80 MHz VHT rate
++ * @NL80211_RATE_INFO_80P80_MHZ_WIDTH: 80+80 MHz VHT rate
++ * @NL80211_RATE_INFO_160_MHZ_WIDTH: 160 MHz VHT rate
+ * @__NL80211_RATE_INFO_AFTER_LAST: internal use
+ */
+ enum nl80211_rate_info {
+@@ -1677,6 +1764,11 @@ enum nl80211_rate_info {
+ NL80211_RATE_INFO_40_MHZ_WIDTH,
+ NL80211_RATE_INFO_SHORT_GI,
+ NL80211_RATE_INFO_BITRATE32,
++ NL80211_RATE_INFO_VHT_MCS,
++ NL80211_RATE_INFO_VHT_NSS,
++ NL80211_RATE_INFO_80_MHZ_WIDTH,
++ NL80211_RATE_INFO_80P80_MHZ_WIDTH,
++ NL80211_RATE_INFO_160_MHZ_WIDTH,
+
+ /* keep last */
+ __NL80211_RATE_INFO_AFTER_LAST,
+@@ -1744,6 +1836,8 @@ enum nl80211_sta_bss_param {
* @NL80211_STA_INFO_STA_FLAGS: Contains a struct nl80211_sta_flag_update.
* @NL80211_STA_INFO_BEACON_LOSS: count of times beacon loss was detected (u32)
* @NL80211_STA_INFO_T_OFFSET: timing offset with respect to this STA (s64)
@@ -62,7 +258,7 @@
* @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
-@@ -1768,6 +1788,8 @@ enum nl80211_sta_info {
+@@ -1768,6 +1862,8 @@ enum nl80211_sta_info {
NL80211_STA_INFO_STA_FLAGS,
NL80211_STA_INFO_BEACON_LOSS,
NL80211_STA_INFO_T_OFFSET,
@@ -71,7 +267,72 @@
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
-@@ -2994,12 +3016,18 @@ enum nl80211_ap_sme_features {
+@@ -2385,6 +2481,15 @@ enum nl80211_ac {
+ #define NL80211_TXQ_Q_BE NL80211_AC_BE
+ #define NL80211_TXQ_Q_BK NL80211_AC_BK
+
++/**
++ * enum nl80211_channel_type - channel type
++ * @NL80211_CHAN_NO_HT: 20 MHz, non-HT channel
++ * @NL80211_CHAN_HT20: 20 MHz HT channel
++ * @NL80211_CHAN_HT40MINUS: HT40 channel, secondary channel
++ * below the control channel
++ * @NL80211_CHAN_HT40PLUS: HT40 channel, secondary channel
++ * above the control channel
++ */
+ enum nl80211_channel_type {
+ NL80211_CHAN_NO_HT,
+ NL80211_CHAN_HT20,
+@@ -2393,6 +2498,32 @@ enum nl80211_channel_type {
+ };
+
+ /**
++ * enum nl80211_chan_width - channel width definitions
++ *
++ * These values are used with the %NL80211_ATTR_CHANNEL_WIDTH
++ * attribute.
++ *
++ * @NL80211_CHAN_WIDTH_20_NOHT: 20 MHz, non-HT channel
++ * @NL80211_CHAN_WIDTH_20: 20 MHz HT channel
++ * @NL80211_CHAN_WIDTH_40: 40 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
++ * attribute must be provided as well
++ * @NL80211_CHAN_WIDTH_80: 80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
++ * attribute must be provided as well
++ * @NL80211_CHAN_WIDTH_80P80: 80+80 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
++ * and %NL80211_ATTR_CENTER_FREQ2 attributes must be provided as well
++ * @NL80211_CHAN_WIDTH_160: 160 MHz channel, the %NL80211_ATTR_CENTER_FREQ1
++ * attribute must be provided as well
++ */
++enum nl80211_chan_width {
++ NL80211_CHAN_WIDTH_20_NOHT,
++ NL80211_CHAN_WIDTH_20,
++ NL80211_CHAN_WIDTH_40,
++ NL80211_CHAN_WIDTH_80,
++ NL80211_CHAN_WIDTH_80P80,
++ NL80211_CHAN_WIDTH_160,
++};
++
++/**
+ * enum nl80211_bss - netlink attributes for a BSS
+ *
+ * @__NL80211_BSS_INVALID: invalid
+@@ -2460,6 +2591,7 @@ enum nl80211_bss_status {
+ * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only)
+ * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r)
+ * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP)
++ * @NL80211_AUTHTYPE_SAE: Simultaneous authentication of equals
+ * @__NL80211_AUTHTYPE_NUM: internal
+ * @NL80211_AUTHTYPE_MAX: maximum valid auth algorithm
+ * @NL80211_AUTHTYPE_AUTOMATIC: determine automatically (if necessary by
+@@ -2471,6 +2603,7 @@ enum nl80211_auth_type {
+ NL80211_AUTHTYPE_SHARED_KEY,
+ NL80211_AUTHTYPE_FT,
+ NL80211_AUTHTYPE_NETWORK_EAP,
++ NL80211_AUTHTYPE_SAE,
+
+ /* keep last */
+ __NL80211_AUTHTYPE_NUM,
+@@ -2994,12 +3127,40 @@ enum nl80211_ap_sme_features {
* @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested
* to work properly to suppport receiving regulatory hints from
* cellular base stations.
@@ -80,6 +341,20 @@
+ * in the interface combinations, even when it's only used for scan
+ * and remain-on-channel. This could be due to, for example, the
+ * remain-on-channel implementation requiring a channel context.
++ * @NL80211_FEATURE_SAE: This driver supports simultaneous authentication of
++ * equals (SAE) with user space SME (NL80211_CMD_AUTHENTICATE) in station
++ * mode
++ * @NL80211_FEATURE_LOW_PRIORITY_SCAN: This driver supports low priority scan
++ * @NL80211_FEATURE_SCAN_FLUSH: Scan flush is supported
++ * @NL80211_FEATURE_AP_SCAN: Support scanning using an AP vif
++ * @NL80211_FEATURE_VIF_TXPOWER: The driver supports per-vif TX power setting
++ * @NL80211_FEATURE_NEED_OBSS_SCAN: The driver expects userspace to perform
++ * OBSS scans and generate 20/40 BSS coex reports. This flag is used only
++ * for drivers implementing the CONNECT API, for AUTH/ASSOC it is implied.
++ * @NL80211_FEATURE_P2P_GO_CTWIN: P2P GO implementation supports CT Window
++ * setting
++ * @NL80211_FEATURE_P2P_GO_OPPPS: P2P GO implementation supports opportunistic
++ * powersave
*/
enum nl80211_feature_flags {
- NL80211_FEATURE_SK_TX_STATUS = 1 << 0,
@@ -91,6 +366,51 @@
+ NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2,
+ NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3,
+ NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4,
++ NL80211_FEATURE_SAE = 1 << 5,
++ NL80211_FEATURE_LOW_PRIORITY_SCAN = 1 << 6,
++ NL80211_FEATURE_SCAN_FLUSH = 1 << 7,
++ NL80211_FEATURE_AP_SCAN = 1 << 8,
++ NL80211_FEATURE_VIF_TXPOWER = 1 << 9,
++ NL80211_FEATURE_NEED_OBSS_SCAN = 1 << 10,
++ NL80211_FEATURE_P2P_GO_CTWIN = 1 << 11,
++ NL80211_FEATURE_P2P_GO_OPPPS = 1 << 12,
};
/**
+@@ -3023,4 +3184,36 @@ enum nl80211_probe_resp_offload_support_
+ NL80211_PROBE_RESP_OFFLOAD_SUPPORT_80211U = 1<<3,
+ };
+
++/**
++ * enum nl80211_connect_failed_reason - connection request failed reasons
++ * @NL80211_CONN_FAIL_MAX_CLIENTS: Maximum number of clients that can be
++ * handled by the AP is reached.
++ * @NL80211_CONN_FAIL_BLOCKED_CLIENT: Client's MAC is in the AP's blocklist.
++ */
++enum nl80211_connect_failed_reason {
++ NL80211_CONN_FAIL_MAX_CLIENTS,
++ NL80211_CONN_FAIL_BLOCKED_CLIENT,
++};
++
++/**
++ * enum nl80211_scan_flags - scan request control flags
++ *
++ * Scan request control flags are used to control the handling
++ * of NL80211_CMD_TRIGGER_SCAN and NL80211_CMD_START_SCHED_SCAN
++ * requests.
++ *
++ * @NL80211_SCAN_FLAG_LOW_PRIORITY: scan request has low priority
++ * @NL80211_SCAN_FLAG_FLUSH: flush cache before scanning
++ * @NL80211_SCAN_FLAG_AP: force a scan even if the interface is configured
++ * as AP and the beaconing has already been configured. This attribute is
++ * dangerous because will destroy stations performance as a lot of frames
++ * will be lost while scanning off-channel, therefore it must be used only
++ * when really needed
++ */
++enum nl80211_scan_flags {
++ NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0,
++ NL80211_SCAN_FLAG_FLUSH = 1<<1,
++ NL80211_SCAN_FLAG_AP = 1<<2,
++};
++
+ #endif /* __LINUX_NL80211_H */