init android origin source code

1 files changed, 1878 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/include/linux/ieee80211.h b/ANDROID_3.4.5/include/linux/ieee80211.h
new file mode 100644
index 00000000..210e2c32
--- /dev/null
+++ b/ANDROID_3.4.5/include/linux/ieee80211.h
@@ -0,0 +1,1878 @@
+/*
+ * IEEE 802.11 defines
+ *
+ * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
+ * <jkmaline@cc.hut.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * Copyright (c) 2005, Devicescape Software, Inc.
+ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef LINUX_IEEE80211_H
+#define LINUX_IEEE80211_H
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+/*
+ * DS bit usage
+ *
+ * TA = transmitter address
+ * RA = receiver address
+ * DA = destination address
+ * SA = source address
+ *
+ * ToDS    FromDS  A1(RA)  A2(TA)  A3      A4      Use
+ * -----------------------------------------------------------------
+ *  0       0       DA      SA      BSSID   -       IBSS/DLS
+ *  0       1       DA      BSSID   SA      -       AP -> STA
+ *  1       0       BSSID   SA      DA      -       AP <- STA
+ *  1       1       RA      TA      DA      SA      unspecified (WDS)
+ */
+
+#define FCS_LEN 4
+
+#define IEEE80211_FCTL_VERS		0x0003
+#define IEEE80211_FCTL_FTYPE		0x000c
+#define IEEE80211_FCTL_STYPE		0x00f0
+#define IEEE80211_FCTL_TODS		0x0100
+#define IEEE80211_FCTL_FROMDS		0x0200
+#define IEEE80211_FCTL_MOREFRAGS	0x0400
+#define IEEE80211_FCTL_RETRY		0x0800
+#define IEEE80211_FCTL_PM		0x1000
+#define IEEE80211_FCTL_MOREDATA		0x2000
+#define IEEE80211_FCTL_PROTECTED	0x4000
+#define IEEE80211_FCTL_ORDER		0x8000
+
+#define IEEE80211_SCTL_FRAG		0x000F
+#define IEEE80211_SCTL_SEQ		0xFFF0
+
+#define IEEE80211_FTYPE_MGMT		0x0000
+#define IEEE80211_FTYPE_CTL		0x0004
+#define IEEE80211_FTYPE_DATA		0x0008
+
+/* management */
+#define IEEE80211_STYPE_ASSOC_REQ	0x0000
+#define IEEE80211_STYPE_ASSOC_RESP	0x0010
+#define IEEE80211_STYPE_REASSOC_REQ	0x0020
+#define IEEE80211_STYPE_REASSOC_RESP	0x0030
+#define IEEE80211_STYPE_PROBE_REQ	0x0040
+#define IEEE80211_STYPE_PROBE_RESP	0x0050
+#define IEEE80211_STYPE_BEACON		0x0080
+#define IEEE80211_STYPE_ATIM		0x0090
+#define IEEE80211_STYPE_DISASSOC	0x00A0
+#define IEEE80211_STYPE_AUTH		0x00B0
+#define IEEE80211_STYPE_DEAUTH		0x00C0
+#define IEEE80211_STYPE_ACTION		0x00D0
+
+/* control */
+#define IEEE80211_STYPE_BACK_REQ	0x0080
+#define IEEE80211_STYPE_BACK		0x0090
+#define IEEE80211_STYPE_PSPOLL		0x00A0
+#define IEEE80211_STYPE_RTS		0x00B0
+#define IEEE80211_STYPE_CTS		0x00C0
+#define IEEE80211_STYPE_ACK		0x00D0
+#define IEEE80211_STYPE_CFEND		0x00E0
+#define IEEE80211_STYPE_CFENDACK	0x00F0
+
+/* data */
+#define IEEE80211_STYPE_DATA			0x0000
+#define IEEE80211_STYPE_DATA_CFACK		0x0010
+#define IEEE80211_STYPE_DATA_CFPOLL		0x0020
+#define IEEE80211_STYPE_DATA_CFACKPOLL		0x0030
+#define IEEE80211_STYPE_NULLFUNC		0x0040
+#define IEEE80211_STYPE_CFACK			0x0050
+#define IEEE80211_STYPE_CFPOLL			0x0060
+#define IEEE80211_STYPE_CFACKPOLL		0x0070
+#define IEEE80211_STYPE_QOS_DATA		0x0080
+#define IEEE80211_STYPE_QOS_DATA_CFACK		0x0090
+#define IEEE80211_STYPE_QOS_DATA_CFPOLL		0x00A0
+#define IEEE80211_STYPE_QOS_DATA_CFACKPOLL	0x00B0
+#define IEEE80211_STYPE_QOS_NULLFUNC		0x00C0
+#define IEEE80211_STYPE_QOS_CFACK		0x00D0
+#define IEEE80211_STYPE_QOS_CFPOLL		0x00E0
+#define IEEE80211_STYPE_QOS_CFACKPOLL		0x00F0
+
+
+/* miscellaneous IEEE 802.11 constants */
+#define IEEE80211_MAX_FRAG_THRESHOLD	2352
+#define IEEE80211_MAX_RTS_THRESHOLD	2353
+#define IEEE80211_MAX_AID		2007
+#define IEEE80211_MAX_TIM_LEN		251
+/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
+   6.2.1.1.2.
+
+   802.11e clarifies the figure in section 7.1.2. The frame body is
+   up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */
+#define IEEE80211_MAX_DATA_LEN		2304
+/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */
+#define IEEE80211_MAX_FRAME_LEN		2352
+
+#define IEEE80211_MAX_SSID_LEN		32
+
+#define IEEE80211_MAX_MESH_ID_LEN	32
+
+#define IEEE80211_QOS_CTL_LEN		2
+/* 1d tag mask */
+#define IEEE80211_QOS_CTL_TAG1D_MASK		0x0007
+/* TID mask */
+#define IEEE80211_QOS_CTL_TID_MASK		0x000f
+/* EOSP */
+#define IEEE80211_QOS_CTL_EOSP			0x0010
+/* ACK policy */
+#define IEEE80211_QOS_CTL_ACK_POLICY_NORMAL	0x0000
+#define IEEE80211_QOS_CTL_ACK_POLICY_NOACK	0x0020
+#define IEEE80211_QOS_CTL_ACK_POLICY_NO_EXPL	0x0040
+#define IEEE80211_QOS_CTL_ACK_POLICY_BLOCKACK	0x0060
+#define IEEE80211_QOS_CTL_ACK_POLICY_MASK	0x0060
+/* A-MSDU 802.11n */
+#define IEEE80211_QOS_CTL_A_MSDU_PRESENT	0x0080
+/* Mesh Control 802.11s */
+#define IEEE80211_QOS_CTL_MESH_CONTROL_PRESENT  0x0100
+
+/* U-APSD queue for WMM IEs sent by AP */
+#define IEEE80211_WMM_IE_AP_QOSINFO_UAPSD	(1<<7)
+#define IEEE80211_WMM_IE_AP_QOSINFO_PARAM_SET_CNT_MASK	0x0f
+
+/* U-APSD queues for WMM IEs sent by STA */
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VO	(1<<0)
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_VI	(1<<1)
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BK	(1<<2)
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_BE	(1<<3)
+#define IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK	0x0f
+
+/* U-APSD max SP length for WMM IEs sent by STA */
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL	0x00
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_2	0x01
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_4	0x02
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_6	0x03
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK	0x03
+#define IEEE80211_WMM_IE_STA_QOSINFO_SP_SHIFT	5
+
+#define IEEE80211_HT_CTL_LEN		4
+
+struct ieee80211_hdr {
+	__le16 frame_control;
+	__le16 duration_id;
+	u8 addr1[6];
+	u8 addr2[6];
+	u8 addr3[6];
+	__le16 seq_ctrl;
+	u8 addr4[6];
+} __attribute__ ((packed));
+
+struct ieee80211_hdr_3addr {
+	__le16 frame_control;
+	__le16 duration_id;
+	u8 addr1[6];
+	u8 addr2[6];
+	u8 addr3[6];
+	__le16 seq_ctrl;
+} __attribute__ ((packed));
+
+struct ieee80211_qos_hdr {
+	__le16 frame_control;
+	__le16 duration_id;
+	u8 addr1[6];
+	u8 addr2[6];
+	u8 addr3[6];
+	__le16 seq_ctrl;
+	__le16 qos_ctrl;
+} __attribute__ ((packed));
+
+/**
+ * ieee80211_has_tods - check if IEEE80211_FCTL_TODS is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_tods(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_TODS)) != 0;
+}
+
+/**
+ * ieee80211_has_fromds - check if IEEE80211_FCTL_FROMDS is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_fromds(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FROMDS)) != 0;
+}
+
+/**
+ * ieee80211_has_a4 - check if IEEE80211_FCTL_TODS and IEEE80211_FCTL_FROMDS are set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_a4(__le16 fc)
+{
+	__le16 tmp = cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
+	return (fc & tmp) == tmp;
+}
+
+/**
+ * ieee80211_has_morefrags - check if IEEE80211_FCTL_MOREFRAGS is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_morefrags(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS)) != 0;
+}
+
+/**
+ * ieee80211_has_retry - check if IEEE80211_FCTL_RETRY is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_retry(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_RETRY)) != 0;
+}
+
+/**
+ * ieee80211_has_pm - check if IEEE80211_FCTL_PM is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_pm(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_PM)) != 0;
+}
+
+/**
+ * ieee80211_has_moredata - check if IEEE80211_FCTL_MOREDATA is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_moredata(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_MOREDATA)) != 0;
+}
+
+/**
+ * ieee80211_has_protected - check if IEEE80211_FCTL_PROTECTED is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_protected(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_PROTECTED)) != 0;
+}
+
+/**
+ * ieee80211_has_order - check if IEEE80211_FCTL_ORDER is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_has_order(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_ORDER)) != 0;
+}
+
+/**
+ * ieee80211_is_mgmt - check if type is IEEE80211_FTYPE_MGMT
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_mgmt(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT);
+}
+
+/**
+ * ieee80211_is_ctl - check if type is IEEE80211_FTYPE_CTL
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_ctl(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL);
+}
+
+/**
+ * ieee80211_is_data - check if type is IEEE80211_FTYPE_DATA
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_data(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_DATA);
+}
+
+/**
+ * ieee80211_is_data_qos - check if type is IEEE80211_FTYPE_DATA and IEEE80211_STYPE_QOS_DATA is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_data_qos(__le16 fc)
+{
+	/*
+	 * mask with QOS_DATA rather than IEEE80211_FCTL_STYPE as we just need
+	 * to check the one bit
+	 */
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_STYPE_QOS_DATA)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_DATA);
+}
+
+/**
+ * ieee80211_is_data_present - check if type is IEEE80211_FTYPE_DATA and has data
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_data_present(__le16 fc)
+{
+	/*
+	 * mask with 0x40 and test that that bit is clear to only return true
+	 * for the data-containing substypes.
+	 */
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | 0x40)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_DATA);
+}
+
+/**
+ * ieee80211_is_assoc_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ASSOC_REQ
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_assoc_req(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_REQ);
+}
+
+/**
+ * ieee80211_is_assoc_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ASSOC_RESP
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_assoc_resp(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ASSOC_RESP);
+}
+
+/**
+ * ieee80211_is_reassoc_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_REASSOC_REQ
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_reassoc_req(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_REQ);
+}
+
+/**
+ * ieee80211_is_reassoc_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_REASSOC_RESP
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_reassoc_resp(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_REASSOC_RESP);
+}
+
+/**
+ * ieee80211_is_probe_req - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_PROBE_REQ
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_probe_req(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_REQ);
+}
+
+/**
+ * ieee80211_is_probe_resp - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_PROBE_RESP
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_probe_resp(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP);
+}
+
+/**
+ * ieee80211_is_beacon - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_BEACON
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_beacon(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON);
+}
+
+/**
+ * ieee80211_is_atim - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ATIM
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_atim(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ATIM);
+}
+
+/**
+ * ieee80211_is_disassoc - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_DISASSOC
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_disassoc(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DISASSOC);
+}
+
+/**
+ * ieee80211_is_auth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_AUTH
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_auth(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH);
+}
+
+/**
+ * ieee80211_is_deauth - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_DEAUTH
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_deauth(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_DEAUTH);
+}
+
+/**
+ * ieee80211_is_action - check if IEEE80211_FTYPE_MGMT && IEEE80211_STYPE_ACTION
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_action(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION);
+}
+
+/**
+ * ieee80211_is_back_req - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_BACK_REQ
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_back_req(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK_REQ);
+}
+
+/**
+ * ieee80211_is_back - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_BACK
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_back(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_BACK);
+}
+
+/**
+ * ieee80211_is_pspoll - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_PSPOLL
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_pspoll(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_PSPOLL);
+}
+
+/**
+ * ieee80211_is_rts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_RTS
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_rts(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS);
+}
+
+/**
+ * ieee80211_is_cts - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CTS
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_cts(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS);
+}
+
+/**
+ * ieee80211_is_ack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_ACK
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_ack(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_ACK);
+}
+
+/**
+ * ieee80211_is_cfend - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFEND
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_cfend(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFEND);
+}
+
+/**
+ * ieee80211_is_cfendack - check if IEEE80211_FTYPE_CTL && IEEE80211_STYPE_CFENDACK
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_cfendack(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CFENDACK);
+}
+
+/**
+ * ieee80211_is_nullfunc - check if frame is a regular (non-QoS) nullfunc frame
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_nullfunc(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_NULLFUNC);
+}
+
+/**
+ * ieee80211_is_qos_nullfunc - check if frame is a QoS nullfunc frame
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_qos_nullfunc(__le16 fc)
+{
+	return (fc & cpu_to_le16(IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) ==
+	       cpu_to_le16(IEEE80211_FTYPE_DATA | IEEE80211_STYPE_QOS_NULLFUNC);
+}
+
+/**
+ * ieee80211_is_first_frag - check if IEEE80211_SCTL_FRAG is not set
+ * @seq_ctrl: frame sequence control bytes in little-endian byteorder
+ */
+static inline int ieee80211_is_first_frag(__le16 seq_ctrl)
+{
+	return (seq_ctrl & cpu_to_le16(IEEE80211_SCTL_FRAG)) == 0;
+}
+
+struct ieee80211s_hdr {
+	u8 flags;
+	u8 ttl;
+	__le32 seqnum;
+	u8 eaddr1[6];
+	u8 eaddr2[6];
+} __attribute__ ((packed));
+
+/* Mesh flags */
+#define MESH_FLAGS_AE_A4 	0x1
+#define MESH_FLAGS_AE_A5_A6	0x2
+#define MESH_FLAGS_AE		0x3
+#define MESH_FLAGS_PS_DEEP	0x4
+
+/**
+ * struct ieee80211_quiet_ie
+ *
+ * This structure refers to "Quiet information element"
+ */
+struct ieee80211_quiet_ie {
+	u8 count;
+	u8 period;
+	__le16 duration;
+	__le16 offset;
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_msrment_ie
+ *
+ * This structure refers to "Measurement Request/Report information element"
+ */
+struct ieee80211_msrment_ie {
+	u8 token;
+	u8 mode;
+	u8 type;
+	u8 request[0];
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_channel_sw_ie
+ *
+ * This structure refers to "Channel Switch Announcement information element"
+ */
+struct ieee80211_channel_sw_ie {
+	u8 mode;
+	u8 new_ch_num;
+	u8 count;
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_tim
+ *
+ * This structure refers to "Traffic Indication Map information element"
+ */
+struct ieee80211_tim_ie {
+	u8 dtim_count;
+	u8 dtim_period;
+	u8 bitmap_ctrl;
+	/* variable size: 1 - 251 bytes */
+	u8 virtual_map[1];
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_meshconf_ie
+ *
+ * This structure refers to "Mesh Configuration information element"
+ */
+struct ieee80211_meshconf_ie {
+	u8 meshconf_psel;
+	u8 meshconf_pmetric;
+	u8 meshconf_congest;
+	u8 meshconf_synch;
+	u8 meshconf_auth;
+	u8 meshconf_form;
+	u8 meshconf_cap;
+} __attribute__ ((packed));
+
+/**
+ * struct ieee80211_rann_ie
+ *
+ * This structure refers to "Root Announcement information element"
+ */
+struct ieee80211_rann_ie {
+	u8 rann_flags;
+	u8 rann_hopcount;
+	u8 rann_ttl;
+	u8 rann_addr[6];
+	u32 rann_seq;
+	u32 rann_interval;
+	u32 rann_metric;
+} __attribute__ ((packed));
+
+enum ieee80211_rann_flags {
+	RANN_FLAG_IS_GATE = 1 << 0,
+};
+
+#define WLAN_SA_QUERY_TR_ID_LEN 2
+
+struct ieee80211_mgmt {
+	__le16 frame_control;
+	__le16 duration;
+	u8 da[6];
+	u8 sa[6];
+	u8 bssid[6];
+	__le16 seq_ctrl;
+	union {
+		struct {
+			__le16 auth_alg;
+			__le16 auth_transaction;
+			__le16 status_code;
+			/* possibly followed by Challenge text */
+			u8 variable[0];
+		} __attribute__ ((packed)) auth;
+		struct {
+			__le16 reason_code;
+		} __attribute__ ((packed)) deauth;
+		struct {
+			__le16 capab_info;
+			__le16 listen_interval;
+			/* followed by SSID and Supported rates */
+			u8 variable[0];
+		} __attribute__ ((packed)) assoc_req;
+		struct {
+			__le16 capab_info;
+			__le16 status_code;
+			__le16 aid;
+			/* followed by Supported rates */
+			u8 variable[0];
+		} __attribute__ ((packed)) assoc_resp, reassoc_resp;
+		struct {
+			__le16 capab_info;
+			__le16 listen_interval;
+			u8 current_ap[6];
+			/* followed by SSID and Supported rates */
+			u8 variable[0];
+		} __attribute__ ((packed)) reassoc_req;
+		struct {
+			__le16 reason_code;
+		} __attribute__ ((packed)) disassoc;
+		struct {
+			__le64 timestamp;
+			__le16 beacon_int;
+			__le16 capab_info;
+			/* followed by some of SSID, Supported rates,
+			 * FH Params, DS Params, CF Params, IBSS Params, TIM */
+			u8 variable[0];
+		} __attribute__ ((packed)) beacon;
+		struct {
+			/* only variable items: SSID, Supported rates */
+			u8 variable[0];
+		} __attribute__ ((packed)) probe_req;
+		struct {
+			__le64 timestamp;
+			__le16 beacon_int;
+			__le16 capab_info;
+			/* followed by some of SSID, Supported rates,
+			 * FH Params, DS Params, CF Params, IBSS Params */
+			u8 variable[0];
+		} __attribute__ ((packed)) probe_resp;
+		struct {
+			u8 category;
+			union {
+				struct {
+					u8 action_code;
+					u8 dialog_token;
+					u8 status_code;
+					u8 variable[0];
+				} __attribute__ ((packed)) wme_action;
+				struct{
+					u8 action_code;
+					u8 element_id;
+					u8 length;
+					struct ieee80211_channel_sw_ie sw_elem;
+				} __attribute__((packed)) chan_switch;
+				struct{
+					u8 action_code;
+					u8 dialog_token;
+					u8 element_id;
+					u8 length;
+					struct ieee80211_msrment_ie msr_elem;
+				} __attribute__((packed)) measurement;
+				struct{
+					u8 action_code;
+					u8 dialog_token;
+					__le16 capab;
+					__le16 timeout;
+					__le16 start_seq_num;
+				} __attribute__((packed)) addba_req;
+				struct{
+					u8 action_code;
+					u8 dialog_token;
+					__le16 status;
+					__le16 capab;
+					__le16 timeout;
+				} __attribute__((packed)) addba_resp;
+				struct{
+					u8 action_code;
+					__le16 params;
+					__le16 reason_code;
+				} __attribute__((packed)) delba;
+				struct {
+					u8 action_code;
+					u8 variable[0];
+				} __attribute__((packed)) self_prot;
+				struct{
+					u8 action_code;
+					u8 variable[0];
+				} __attribute__((packed)) mesh_action;
+				struct {
+					u8 action;
+					u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN];
+				} __attribute__ ((packed)) sa_query;
+				struct {
+					u8 action;
+					u8 smps_control;
+				} __attribute__ ((packed)) ht_smps;
+				struct {
+					u8 action_code;
+					u8 dialog_token;
+					__le16 capability;
+					u8 variable[0];
+				} __packed tdls_discover_resp;
+			} u;
+		} __attribute__ ((packed)) action;
+	} u;
+} __attribute__ ((packed));
+
+/* Supported Rates value encodings in 802.11n-2009 7.3.2.2 */
+#define BSS_MEMBERSHIP_SELECTOR_HT_PHY	127
+
+/* mgmt header + 1 byte category code */
+#define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u)
+
+
+/* Management MIC information element (IEEE 802.11w) */
+struct ieee80211_mmie {
+	u8 element_id;
+	u8 length;
+	__le16 key_id;
+	u8 sequence_number[6];
+	u8 mic[8];
+} __attribute__ ((packed));
+
+struct ieee80211_vendor_ie {
+	u8 element_id;
+	u8 len;
+	u8 oui[3];
+	u8 oui_type;
+} __packed;
+
+/* Control frames */
+struct ieee80211_rts {
+	__le16 frame_control;
+	__le16 duration;
+	u8 ra[6];
+	u8 ta[6];
+} __attribute__ ((packed));
+
+struct ieee80211_cts {
+	__le16 frame_control;
+	__le16 duration;
+	u8 ra[6];
+} __attribute__ ((packed));
+
+struct ieee80211_pspoll {
+	__le16 frame_control;
+	__le16 aid;
+	u8 bssid[6];
+	u8 ta[6];
+} __attribute__ ((packed));
+
+/* TDLS */
+
+/* Link-id information element */
+struct ieee80211_tdls_lnkie {
+	u8 ie_type; /* Link Identifier IE */
+	u8 ie_len;
+	u8 bssid[6];
+	u8 init_sta[6];
+	u8 resp_sta[6];
+} __packed;
+
+struct ieee80211_tdls_data {
+	u8 da[6];
+	u8 sa[6];
+	__be16 ether_type;
+	u8 payload_type;
+	u8 category;
+	u8 action_code;
+	union {
+		struct {
+			u8 dialog_token;
+			__le16 capability;
+			u8 variable[0];
+		} __packed setup_req;
+		struct {
+			__le16 status_code;
+			u8 dialog_token;
+			__le16 capability;
+			u8 variable[0];
+		} __packed setup_resp;
+		struct {
+			__le16 status_code;
+			u8 dialog_token;
+			u8 variable[0];
+		} __packed setup_cfm;
+		struct {
+			__le16 reason_code;
+			u8 variable[0];
+		} __packed teardown;
+		struct {
+			u8 dialog_token;
+			u8 variable[0];
+		} __packed discover_req;
+	} u;
+} __packed;
+
+/**
+ * struct ieee80211_bar - HT Block Ack Request
+ *
+ * This structure refers to "HT BlockAckReq" as
+ * described in 802.11n draft section 7.2.1.7.1
+ */
+struct ieee80211_bar {
+	__le16 frame_control;
+	__le16 duration;
+	__u8 ra[6];
+	__u8 ta[6];
+	__le16 control;
+	__le16 start_seq_num;
+} __attribute__((packed));
+
+/* 802.11 BAR control masks */
+#define IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL	0x0000
+#define IEEE80211_BAR_CTRL_MULTI_TID		0x0002
+#define IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA	0x0004
+#define IEEE80211_BAR_CTRL_TID_INFO_MASK	0xf000
+#define IEEE80211_BAR_CTRL_TID_INFO_SHIFT	12
+
+#define IEEE80211_HT_MCS_MASK_LEN		10
+
+/**
+ * struct ieee80211_mcs_info - MCS information
+ * @rx_mask: RX mask
+ * @rx_highest: highest supported RX rate. If set represents
+ *	the highest supported RX data rate in units of 1 Mbps.
+ *	If this field is 0 this value should not be used to
+ *	consider the highest RX data rate supported.
+ * @tx_params: TX parameters
+ */
+struct ieee80211_mcs_info {
+	u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
+	__le16 rx_highest;
+	u8 tx_params;
+	u8 reserved[3];
+} __attribute__((packed));
+
+/* 802.11n HT capability MSC set */
+#define IEEE80211_HT_MCS_RX_HIGHEST_MASK	0x3ff
+#define IEEE80211_HT_MCS_TX_DEFINED		0x01
+#define IEEE80211_HT_MCS_TX_RX_DIFF		0x02
+/* value 0 == 1 stream etc */
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_MASK	0x0C
+#define IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT	2
+#define		IEEE80211_HT_MCS_TX_MAX_STREAMS	4
+#define IEEE80211_HT_MCS_TX_UNEQUAL_MODULATION	0x10
+
+/*
+ * 802.11n D5.0 20.3.5 / 20.6 says:
+ * - indices 0 to 7 and 32 are single spatial stream
+ * - 8 to 31 are multiple spatial streams using equal modulation
+ *   [8..15 for two streams, 16..23 for three and 24..31 for four]
+ * - remainder are multiple spatial streams using unequal modulation
+ */
+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START 33
+#define IEEE80211_HT_MCS_UNEQUAL_MODULATION_START_BYTE \
+	(IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
+
+/**
+ * struct ieee80211_ht_cap - HT capabilities
+ *
+ * This structure is the "HT capabilities element" as
+ * described in 802.11n D5.0 7.3.2.57
+ */
+struct ieee80211_ht_cap {
+	__le16 cap_info;
+	u8 ampdu_params_info;
+
+	/* 16 bytes MCS information */
+	struct ieee80211_mcs_info mcs;
+
+	__le16 extended_ht_cap_info;
+	__le32 tx_BF_cap_info;
+	u8 antenna_selection_info;
+} __attribute__ ((packed));
+
+/* 802.11n HT capabilities masks (for cap_info) */
+#define IEEE80211_HT_CAP_LDPC_CODING		0x0001
+#define IEEE80211_HT_CAP_SUP_WIDTH_20_40	0x0002
+#define IEEE80211_HT_CAP_SM_PS			0x000C
+#define		IEEE80211_HT_CAP_SM_PS_SHIFT	2
+#define IEEE80211_HT_CAP_GRN_FLD		0x0010
+#define IEEE80211_HT_CAP_SGI_20			0x0020
+#define IEEE80211_HT_CAP_SGI_40			0x0040
+#define IEEE80211_HT_CAP_TX_STBC		0x0080
+#define IEEE80211_HT_CAP_RX_STBC		0x0300
+#define		IEEE80211_HT_CAP_RX_STBC_SHIFT	8
+#define IEEE80211_HT_CAP_DELAY_BA		0x0400
+#define IEEE80211_HT_CAP_MAX_AMSDU		0x0800
+#define IEEE80211_HT_CAP_DSSSCCK40		0x1000
+#define IEEE80211_HT_CAP_RESERVED		0x2000
+#define IEEE80211_HT_CAP_40MHZ_INTOLERANT	0x4000
+#define IEEE80211_HT_CAP_LSIG_TXOP_PROT		0x8000
+
+/* 802.11n HT extended capabilities masks (for extended_ht_cap_info) */
+#define IEEE80211_HT_EXT_CAP_PCO		0x0001
+#define IEEE80211_HT_EXT_CAP_PCO_TIME		0x0006
+#define		IEEE80211_HT_EXT_CAP_PCO_TIME_SHIFT	1
+#define IEEE80211_HT_EXT_CAP_MCS_FB		0x0300
+#define		IEEE80211_HT_EXT_CAP_MCS_FB_SHIFT	8
+#define IEEE80211_HT_EXT_CAP_HTC_SUP		0x0400
+#define IEEE80211_HT_EXT_CAP_RD_RESPONDER	0x0800
+
+/* 802.11n HT capability AMPDU settings (for ampdu_params_info) */
+#define IEEE80211_HT_AMPDU_PARM_FACTOR		0x03
+#define IEEE80211_HT_AMPDU_PARM_DENSITY		0x1C
+#define		IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT	2
+
+/*
+ * Maximum length of AMPDU that the STA can receive.
+ * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets)
+ */
+enum ieee80211_max_ampdu_length_exp {
+	IEEE80211_HT_MAX_AMPDU_8K = 0,
+	IEEE80211_HT_MAX_AMPDU_16K = 1,
+	IEEE80211_HT_MAX_AMPDU_32K = 2,
+	IEEE80211_HT_MAX_AMPDU_64K = 3
+};
+
+#define IEEE80211_HT_MAX_AMPDU_FACTOR 13
+
+/* Minimum MPDU start spacing */
+enum ieee80211_min_mpdu_spacing {
+	IEEE80211_HT_MPDU_DENSITY_NONE = 0,	/* No restriction */
+	IEEE80211_HT_MPDU_DENSITY_0_25 = 1,	/* 1/4 usec */
+	IEEE80211_HT_MPDU_DENSITY_0_5 = 2,	/* 1/2 usec */
+	IEEE80211_HT_MPDU_DENSITY_1 = 3,	/* 1 usec */
+	IEEE80211_HT_MPDU_DENSITY_2 = 4,	/* 2 usec */
+	IEEE80211_HT_MPDU_DENSITY_4 = 5,	/* 4 usec */
+	IEEE80211_HT_MPDU_DENSITY_8 = 6,	/* 8 usec */
+	IEEE80211_HT_MPDU_DENSITY_16 = 7	/* 16 usec */
+};
+
+/**
+ * struct ieee80211_ht_info - HT information
+ *
+ * This structure is the "HT information element" as
+ * described in 802.11n D5.0 7.3.2.58
+ */
+struct ieee80211_ht_info {
+	u8 control_chan;
+	u8 ht_param;
+	__le16 operation_mode;
+	__le16 stbc_param;
+	u8 basic_set[16];
+} __attribute__ ((packed));
+
+/* for ht_param */
+#define IEEE80211_HT_PARAM_CHA_SEC_OFFSET		0x03
+#define		IEEE80211_HT_PARAM_CHA_SEC_NONE		0x00
+#define		IEEE80211_HT_PARAM_CHA_SEC_ABOVE	0x01
+#define		IEEE80211_HT_PARAM_CHA_SEC_BELOW	0x03
+#define IEEE80211_HT_PARAM_CHAN_WIDTH_ANY		0x04
+#define IEEE80211_HT_PARAM_RIFS_MODE			0x08
+#define IEEE80211_HT_PARAM_SPSMP_SUPPORT		0x10
+#define IEEE80211_HT_PARAM_SERV_INTERVAL_GRAN		0xE0
+
+/* for operation_mode */
+#define IEEE80211_HT_OP_MODE_PROTECTION			0x0003
+#define		IEEE80211_HT_OP_MODE_PROTECTION_NONE		0
+#define		IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER	1
+#define		IEEE80211_HT_OP_MODE_PROTECTION_20MHZ		2
+#define		IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED	3
+#define IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT		0x0004
+#define IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT		0x0010
+
+/* for stbc_param */
+#define IEEE80211_HT_STBC_PARAM_DUAL_BEACON		0x0040
+#define IEEE80211_HT_STBC_PARAM_DUAL_CTS_PROT		0x0080
+#define IEEE80211_HT_STBC_PARAM_STBC_BEACON		0x0100
+#define IEEE80211_HT_STBC_PARAM_LSIG_TXOP_FULLPROT	0x0200
+#define IEEE80211_HT_STBC_PARAM_PCO_ACTIVE		0x0400
+#define IEEE80211_HT_STBC_PARAM_PCO_PHASE		0x0800
+
+
+/* block-ack parameters */
+#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
+#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
+#define IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
+#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
+#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
+
+/*
+ * A-PMDU buffer sizes
+ * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
+ */
+#define IEEE80211_MIN_AMPDU_BUF 0x8
+#define IEEE80211_MAX_AMPDU_BUF 0x40
+
+
+/* Spatial Multiplexing Power Save Modes (for capability) */
+#define WLAN_HT_CAP_SM_PS_STATIC	0
+#define WLAN_HT_CAP_SM_PS_DYNAMIC	1
+#define WLAN_HT_CAP_SM_PS_INVALID	2
+#define WLAN_HT_CAP_SM_PS_DISABLED	3
+
+/* for SM power control field lower two bits */
+#define WLAN_HT_SMPS_CONTROL_DISABLED	0
+#define WLAN_HT_SMPS_CONTROL_STATIC	1
+#define WLAN_HT_SMPS_CONTROL_DYNAMIC	3
+
+/* Authentication algorithms */
+#define WLAN_AUTH_OPEN 0
+#define WLAN_AUTH_SHARED_KEY 1
+#define WLAN_AUTH_FT 2
+#define WLAN_AUTH_SAE 3
+#define WLAN_AUTH_LEAP 128
+
+#define WLAN_AUTH_CHALLENGE_LEN 128
+
+#define WLAN_CAPABILITY_ESS		(1<<0)
+#define WLAN_CAPABILITY_IBSS		(1<<1)
+
+/*
+ * A mesh STA sets the ESS and IBSS capability bits to zero.
+ * however, this holds true for p2p probe responses (in the p2p_find
+ * phase) as well.
+ */
+#define WLAN_CAPABILITY_IS_STA_BSS(cap)	\
+	(!((cap) & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)))
+
+#define WLAN_CAPABILITY_CF_POLLABLE	(1<<2)
+#define WLAN_CAPABILITY_CF_POLL_REQUEST	(1<<3)
+#define WLAN_CAPABILITY_PRIVACY		(1<<4)
+#define WLAN_CAPABILITY_SHORT_PREAMBLE	(1<<5)
+#define WLAN_CAPABILITY_PBCC		(1<<6)
+#define WLAN_CAPABILITY_CHANNEL_AGILITY	(1<<7)
+
+/* 802.11h */
+#define WLAN_CAPABILITY_SPECTRUM_MGMT	(1<<8)
+#define WLAN_CAPABILITY_QOS		(1<<9)
+#define WLAN_CAPABILITY_SHORT_SLOT_TIME	(1<<10)
+#define WLAN_CAPABILITY_DSSS_OFDM	(1<<13)
+/* measurement */
+#define IEEE80211_SPCT_MSR_RPRT_MODE_LATE	(1<<0)
+#define IEEE80211_SPCT_MSR_RPRT_MODE_INCAPABLE	(1<<1)
+#define IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED	(1<<2)
+
+#define IEEE80211_SPCT_MSR_RPRT_TYPE_BASIC	0
+#define IEEE80211_SPCT_MSR_RPRT_TYPE_CCA	1
+#define IEEE80211_SPCT_MSR_RPRT_TYPE_RPI	2
+
+
+/* 802.11g ERP information element */
+#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
+#define WLAN_ERP_USE_PROTECTION (1<<1)
+#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
+
+/* WLAN_ERP_BARKER_PREAMBLE values */
+enum {
+	WLAN_ERP_PREAMBLE_SHORT = 0,
+	WLAN_ERP_PREAMBLE_LONG = 1,
+};
+
+/* Status codes */
+enum ieee80211_statuscode {
+	WLAN_STATUS_SUCCESS = 0,
+	WLAN_STATUS_UNSPECIFIED_FAILURE = 1,
+	WLAN_STATUS_CAPS_UNSUPPORTED = 10,
+	WLAN_STATUS_REASSOC_NO_ASSOC = 11,
+	WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12,
+	WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13,
+	WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14,
+	WLAN_STATUS_CHALLENGE_FAIL = 15,
+	WLAN_STATUS_AUTH_TIMEOUT = 16,
+	WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17,
+	WLAN_STATUS_ASSOC_DENIED_RATES = 18,
+	/* 802.11b */
+	WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19,
+	WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20,
+	WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21,
+	/* 802.11h */
+	WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22,
+	WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23,
+	WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24,
+	/* 802.11g */
+	WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25,
+	WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26,
+	/* 802.11w */
+	WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30,
+	WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31,
+	/* 802.11i */
+	WLAN_STATUS_INVALID_IE = 40,
+	WLAN_STATUS_INVALID_GROUP_CIPHER = 41,
+	WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42,
+	WLAN_STATUS_INVALID_AKMP = 43,
+	WLAN_STATUS_UNSUPP_RSN_VERSION = 44,
+	WLAN_STATUS_INVALID_RSN_IE_CAP = 45,
+	WLAN_STATUS_CIPHER_SUITE_REJECTED = 46,
+	/* 802.11e */
+	WLAN_STATUS_UNSPECIFIED_QOS = 32,
+	WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33,
+	WLAN_STATUS_ASSOC_DENIED_LOWACK = 34,
+	WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35,
+	WLAN_STATUS_REQUEST_DECLINED = 37,
+	WLAN_STATUS_INVALID_QOS_PARAM = 38,
+	WLAN_STATUS_CHANGE_TSPEC = 39,
+	WLAN_STATUS_WAIT_TS_DELAY = 47,
+	WLAN_STATUS_NO_DIRECT_LINK = 48,
+	WLAN_STATUS_STA_NOT_PRESENT = 49,
+	WLAN_STATUS_STA_NOT_QSTA = 50,
+	/* 802.11s */
+	WLAN_STATUS_ANTI_CLOG_REQUIRED = 76,
+	WLAN_STATUS_FCG_NOT_SUPP = 78,
+	WLAN_STATUS_STA_NO_TBTT = 78,
+};
+
+
+/* Reason codes */
+enum ieee80211_reasoncode {
+	WLAN_REASON_UNSPECIFIED = 1,
+	WLAN_REASON_PREV_AUTH_NOT_VALID = 2,
+	WLAN_REASON_DEAUTH_LEAVING = 3,
+	WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4,
+	WLAN_REASON_DISASSOC_AP_BUSY = 5,
+	WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6,
+	WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7,
+	WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8,
+	WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9,
+	/* 802.11h */
+	WLAN_REASON_DISASSOC_BAD_POWER = 10,
+	WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11,
+	/* 802.11i */
+	WLAN_REASON_INVALID_IE = 13,
+	WLAN_REASON_MIC_FAILURE = 14,
+	WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15,
+	WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16,
+	WLAN_REASON_IE_DIFFERENT = 17,
+	WLAN_REASON_INVALID_GROUP_CIPHER = 18,
+	WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19,
+	WLAN_REASON_INVALID_AKMP = 20,
+	WLAN_REASON_UNSUPP_RSN_VERSION = 21,
+	WLAN_REASON_INVALID_RSN_IE_CAP = 22,
+	WLAN_REASON_IEEE8021X_FAILED = 23,
+	WLAN_REASON_CIPHER_SUITE_REJECTED = 24,
+	/* 802.11e */
+	WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32,
+	WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33,
+	WLAN_REASON_DISASSOC_LOW_ACK = 34,
+	WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35,
+	WLAN_REASON_QSTA_LEAVE_QBSS = 36,
+	WLAN_REASON_QSTA_NOT_USE = 37,
+	WLAN_REASON_QSTA_REQUIRE_SETUP = 38,
+	WLAN_REASON_QSTA_TIMEOUT = 39,
+	WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45,
+	/* 802.11s */
+	WLAN_REASON_MESH_PEER_CANCELED = 52,
+	WLAN_REASON_MESH_MAX_PEERS = 53,
+	WLAN_REASON_MESH_CONFIG = 54,
+	WLAN_REASON_MESH_CLOSE = 55,
+	WLAN_REASON_MESH_MAX_RETRIES = 56,
+	WLAN_REASON_MESH_CONFIRM_TIMEOUT = 57,
+	WLAN_REASON_MESH_INVALID_GTK = 58,
+	WLAN_REASON_MESH_INCONSISTENT_PARAM = 59,
+	WLAN_REASON_MESH_INVALID_SECURITY = 60,
+	WLAN_REASON_MESH_PATH_ERROR = 61,
+	WLAN_REASON_MESH_PATH_NOFORWARD = 62,
+	WLAN_REASON_MESH_PATH_DEST_UNREACHABLE = 63,
+	WLAN_REASON_MAC_EXISTS_IN_MBSS = 64,
+	WLAN_REASON_MESH_CHAN_REGULATORY = 65,
+	WLAN_REASON_MESH_CHAN = 66,
+};
+
+
+/* Information Element IDs */
+enum ieee80211_eid {
+	WLAN_EID_SSID = 0,
+	WLAN_EID_SUPP_RATES = 1,
+	WLAN_EID_FH_PARAMS = 2,
+	WLAN_EID_DS_PARAMS = 3,
+	WLAN_EID_CF_PARAMS = 4,
+	WLAN_EID_TIM = 5,
+	WLAN_EID_IBSS_PARAMS = 6,
+	WLAN_EID_CHALLENGE = 16,
+
+	WLAN_EID_COUNTRY = 7,
+	WLAN_EID_HP_PARAMS = 8,
+	WLAN_EID_HP_TABLE = 9,
+	WLAN_EID_REQUEST = 10,
+
+	WLAN_EID_QBSS_LOAD = 11,
+	WLAN_EID_EDCA_PARAM_SET = 12,
+	WLAN_EID_TSPEC = 13,
+	WLAN_EID_TCLAS = 14,
+	WLAN_EID_SCHEDULE = 15,
+	WLAN_EID_TS_DELAY = 43,
+	WLAN_EID_TCLAS_PROCESSING = 44,
+	WLAN_EID_QOS_CAPA = 46,
+	/* 802.11z */
+	WLAN_EID_LINK_ID = 101,
+	/* 802.11s */
+	WLAN_EID_MESH_CONFIG = 113,
+	WLAN_EID_MESH_ID = 114,
+	WLAN_EID_LINK_METRIC_REPORT = 115,
+	WLAN_EID_CONGESTION_NOTIFICATION = 116,
+	WLAN_EID_PEER_MGMT = 117,
+	WLAN_EID_CHAN_SWITCH_PARAM = 118,
+	WLAN_EID_MESH_AWAKE_WINDOW = 119,
+	WLAN_EID_BEACON_TIMING = 120,
+	WLAN_EID_MCCAOP_SETUP_REQ = 121,
+	WLAN_EID_MCCAOP_SETUP_RESP = 122,
+	WLAN_EID_MCCAOP_ADVERT = 123,
+	WLAN_EID_MCCAOP_TEARDOWN = 124,
+	WLAN_EID_GANN = 125,
+	WLAN_EID_RANN = 126,
+	WLAN_EID_PREQ = 130,
+	WLAN_EID_PREP = 131,
+	WLAN_EID_PERR = 132,
+	WLAN_EID_PXU = 137,
+	WLAN_EID_PXUC = 138,
+	WLAN_EID_AUTH_MESH_PEER_EXCH = 139,
+	WLAN_EID_MIC = 140,
+
+	WLAN_EID_PWR_CONSTRAINT = 32,
+	WLAN_EID_PWR_CAPABILITY = 33,
+	WLAN_EID_TPC_REQUEST = 34,
+	WLAN_EID_TPC_REPORT = 35,
+	WLAN_EID_SUPPORTED_CHANNELS = 36,
+	WLAN_EID_CHANNEL_SWITCH = 37,
+	WLAN_EID_MEASURE_REQUEST = 38,
+	WLAN_EID_MEASURE_REPORT = 39,
+	WLAN_EID_QUIET = 40,
+	WLAN_EID_IBSS_DFS = 41,
+
+	WLAN_EID_ERP_INFO = 42,
+	WLAN_EID_EXT_SUPP_RATES = 50,
+
+	WLAN_EID_HT_CAPABILITY = 45,
+	WLAN_EID_HT_INFORMATION = 61,
+
+	WLAN_EID_RSN = 48,
+	WLAN_EID_MMIE = 76,
+	WLAN_EID_WPA = 221,
+	WLAN_EID_GENERIC = 221,
+	WLAN_EID_VENDOR_SPECIFIC = 221,
+	WLAN_EID_QOS_PARAMETER = 222,
+
+	WLAN_EID_AP_CHAN_REPORT = 51,
+	WLAN_EID_NEIGHBOR_REPORT = 52,
+	WLAN_EID_RCPI = 53,
+	WLAN_EID_BSS_AVG_ACCESS_DELAY = 63,
+	WLAN_EID_ANTENNA_INFO = 64,
+	WLAN_EID_RSNI = 65,
+	WLAN_EID_MEASUREMENT_PILOT_TX_INFO = 66,
+	WLAN_EID_BSS_AVAILABLE_CAPACITY = 67,
+	WLAN_EID_BSS_AC_ACCESS_DELAY = 68,
+	WLAN_EID_RRM_ENABLED_CAPABILITIES = 70,
+	WLAN_EID_MULTIPLE_BSSID = 71,
+	WLAN_EID_BSS_COEX_2040 = 72,
+	WLAN_EID_OVERLAP_BSS_SCAN_PARAM = 74,
+	WLAN_EID_EXT_CAPABILITY = 127,
+
+	WLAN_EID_MOBILITY_DOMAIN = 54,
+	WLAN_EID_FAST_BSS_TRANSITION = 55,
+	WLAN_EID_TIMEOUT_INTERVAL = 56,
+	WLAN_EID_RIC_DATA = 57,
+	WLAN_EID_RIC_DESCRIPTOR = 75,
+
+	WLAN_EID_DSE_REGISTERED_LOCATION = 58,
+	WLAN_EID_SUPPORTED_REGULATORY_CLASSES = 59,
+	WLAN_EID_EXT_CHANSWITCH_ANN = 60,
+};
+
+/* Action category code */
+enum ieee80211_category {
+	WLAN_CATEGORY_SPECTRUM_MGMT = 0,
+	WLAN_CATEGORY_QOS = 1,
+	WLAN_CATEGORY_DLS = 2,
+	WLAN_CATEGORY_BACK = 3,
+	WLAN_CATEGORY_PUBLIC = 4,
+	WLAN_CATEGORY_HT = 7,
+	WLAN_CATEGORY_SA_QUERY = 8,
+	WLAN_CATEGORY_PROTECTED_DUAL_OF_ACTION = 9,
+	WLAN_CATEGORY_TDLS = 12,
+	WLAN_CATEGORY_MESH_ACTION = 13,
+	WLAN_CATEGORY_MULTIHOP_ACTION = 14,
+	WLAN_CATEGORY_SELF_PROTECTED = 15,
+	WLAN_CATEGORY_WMM = 17,
+	WLAN_CATEGORY_VENDOR_SPECIFIC_PROTECTED = 126,
+	WLAN_CATEGORY_VENDOR_SPECIFIC = 127,
+};
+
+/* SPECTRUM_MGMT action code */
+enum ieee80211_spectrum_mgmt_actioncode {
+	WLAN_ACTION_SPCT_MSR_REQ = 0,
+	WLAN_ACTION_SPCT_MSR_RPRT = 1,
+	WLAN_ACTION_SPCT_TPC_REQ = 2,
+	WLAN_ACTION_SPCT_TPC_RPRT = 3,
+	WLAN_ACTION_SPCT_CHL_SWITCH = 4,
+};
+
+/* HT action codes */
+enum ieee80211_ht_actioncode {
+	WLAN_HT_ACTION_NOTIFY_CHANWIDTH = 0,
+	WLAN_HT_ACTION_SMPS = 1,
+	WLAN_HT_ACTION_PSMP = 2,
+	WLAN_HT_ACTION_PCO_PHASE = 3,
+	WLAN_HT_ACTION_CSI = 4,
+	WLAN_HT_ACTION_NONCOMPRESSED_BF = 5,
+	WLAN_HT_ACTION_COMPRESSED_BF = 6,
+	WLAN_HT_ACTION_ASEL_IDX_FEEDBACK = 7,
+};
+
+/* Self Protected Action codes */
+enum ieee80211_self_protected_actioncode {
+	WLAN_SP_RESERVED = 0,
+	WLAN_SP_MESH_PEERING_OPEN = 1,
+	WLAN_SP_MESH_PEERING_CONFIRM = 2,
+	WLAN_SP_MESH_PEERING_CLOSE = 3,
+	WLAN_SP_MGK_INFORM = 4,
+	WLAN_SP_MGK_ACK = 5,
+};
+
+/* Mesh action codes */
+enum ieee80211_mesh_actioncode {
+	WLAN_MESH_ACTION_LINK_METRIC_REPORT,
+	WLAN_MESH_ACTION_HWMP_PATH_SELECTION,
+	WLAN_MESH_ACTION_GATE_ANNOUNCEMENT,
+	WLAN_MESH_ACTION_CONGESTION_CONTROL_NOTIFICATION,
+	WLAN_MESH_ACTION_MCCA_SETUP_REQUEST,
+	WLAN_MESH_ACTION_MCCA_SETUP_REPLY,
+	WLAN_MESH_ACTION_MCCA_ADVERTISEMENT_REQUEST,
+	WLAN_MESH_ACTION_MCCA_ADVERTISEMENT,
+	WLAN_MESH_ACTION_MCCA_TEARDOWN,
+	WLAN_MESH_ACTION_TBTT_ADJUSTMENT_REQUEST,
+	WLAN_MESH_ACTION_TBTT_ADJUSTMENT_RESPONSE,
+};
+
+/* Security key length */
+enum ieee80211_key_len {
+	WLAN_KEY_LEN_WEP40 = 5,
+	WLAN_KEY_LEN_WEP104 = 13,
+	WLAN_KEY_LEN_CCMP = 16,
+	WLAN_KEY_LEN_TKIP = 32,
+	WLAN_KEY_LEN_AES_CMAC = 16,
+};
+
+/* Public action codes */
+enum ieee80211_pub_actioncode {
+	WLAN_PUB_ACTION_TDLS_DISCOVER_RES = 14,
+};
+
+/* TDLS action codes */
+enum ieee80211_tdls_actioncode {
+	WLAN_TDLS_SETUP_REQUEST = 0,
+	WLAN_TDLS_SETUP_RESPONSE = 1,
+	WLAN_TDLS_SETUP_CONFIRM = 2,
+	WLAN_TDLS_TEARDOWN = 3,
+	WLAN_TDLS_PEER_TRAFFIC_INDICATION = 4,
+	WLAN_TDLS_CHANNEL_SWITCH_REQUEST = 5,
+	WLAN_TDLS_CHANNEL_SWITCH_RESPONSE = 6,
+	WLAN_TDLS_PEER_PSM_REQUEST = 7,
+	WLAN_TDLS_PEER_PSM_RESPONSE = 8,
+	WLAN_TDLS_PEER_TRAFFIC_RESPONSE = 9,
+	WLAN_TDLS_DISCOVERY_REQUEST = 10,
+};
+
+/*
+ * TDLS capabililites to be enabled in the 5th byte of the
+ * @WLAN_EID_EXT_CAPABILITY information element
+ */
+#define WLAN_EXT_CAPA5_TDLS_ENABLED	BIT(5)
+#define WLAN_EXT_CAPA5_TDLS_PROHIBITED	BIT(6)
+
+/* TDLS specific payload type in the LLC/SNAP header */
+#define WLAN_TDLS_SNAP_RFTYPE	0x2
+
+/**
+ * enum - mesh path selection protocol identifier
+ *
+ * @IEEE80211_PATH_PROTOCOL_HWMP: the default path selection protocol
+ * @IEEE80211_PATH_PROTOCOL_VENDOR: a vendor specific protocol that will
+ * be specified in a vendor specific information element
+ */
+enum {
+	IEEE80211_PATH_PROTOCOL_HWMP = 0,
+	IEEE80211_PATH_PROTOCOL_VENDOR = 255,
+};
+
+/**
+ * enum - mesh path selection metric identifier
+ *
+ * @IEEE80211_PATH_METRIC_AIRTIME: the default path selection metric
+ * @IEEE80211_PATH_METRIC_VENDOR: a vendor specific metric that will be
+ * specified in a vendor specific information element
+ */
+enum {
+	IEEE80211_PATH_METRIC_AIRTIME = 0,
+	IEEE80211_PATH_METRIC_VENDOR = 255,
+};
+
+
+/*
+ * IEEE 802.11-2007 7.3.2.9 Country information element
+ *
+ * Minimum length is 8 octets, ie len must be evenly
+ * divisible by 2
+ */
+
+/* Although the spec says 8 I'm seeing 6 in practice */
+#define IEEE80211_COUNTRY_IE_MIN_LEN	6
+
+/* The Country String field of the element shall be 3 octets in length */
+#define IEEE80211_COUNTRY_STRING_LEN	3
+
+/*
+ * For regulatory extension stuff see IEEE 802.11-2007
+ * Annex I (page 1141) and Annex J (page 1147). Also
+ * review 7.3.2.9.
+ *
+ * When dot11RegulatoryClassesRequired is true and the
+ * first_channel/reg_extension_id is >= 201 then the IE
+ * compromises of the 'ext' struct represented below:
+ *
+ *  - Regulatory extension ID - when generating IE this just needs
+ *    to be monotonically increasing for each triplet passed in
+ *    the IE
+ *  - Regulatory class - index into set of rules
+ *  - Coverage class - index into air propagation time (Table 7-27),
+ *    in microseconds, you can compute the air propagation time from
+ *    the index by multiplying by 3, so index 10 yields a propagation
+ *    of 10 us. Valid values are 0-31, values 32-255 are not defined
+ *    yet. A value of 0 inicates air propagation of <= 1 us.
+ *
+ *  See also Table I.2 for Emission limit sets and table
+ *  I.3 for Behavior limit sets. Table J.1 indicates how to map
+ *  a reg_class to an emission limit set and behavior limit set.
+ */
+#define IEEE80211_COUNTRY_EXTENSION_ID 201
+
+/*
+ *  Channels numbers in the IE must be monotonically increasing
+ *  if dot11RegulatoryClassesRequired is not true.
+ *
+ *  If dot11RegulatoryClassesRequired is true consecutive
+ *  subband triplets following a regulatory triplet shall
+ *  have monotonically increasing first_channel number fields.
+ *
+ *  Channel numbers shall not overlap.
+ *
+ *  Note that max_power is signed.
+ */
+struct ieee80211_country_ie_triplet {
+	union {
+		struct {
+			u8 first_channel;
+			u8 num_channels;
+			s8 max_power;
+		} __attribute__ ((packed)) chans;
+		struct {
+			u8 reg_extension_id;
+			u8 reg_class;
+			u8 coverage_class;
+		} __attribute__ ((packed)) ext;
+	};
+} __attribute__ ((packed));
+
+enum ieee80211_timeout_interval_type {
+	WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */,
+	WLAN_TIMEOUT_KEY_LIFETIME = 2 /* 802.11r */,
+	WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */,
+};
+
+/* BACK action code */
+enum ieee80211_back_actioncode {
+	WLAN_ACTION_ADDBA_REQ = 0,
+	WLAN_ACTION_ADDBA_RESP = 1,
+	WLAN_ACTION_DELBA = 2,
+};
+
+/* BACK (block-ack) parties */
+enum ieee80211_back_parties {
+	WLAN_BACK_RECIPIENT = 0,
+	WLAN_BACK_INITIATOR = 1,
+};
+
+/* SA Query action */
+enum ieee80211_sa_query_action {
+	WLAN_ACTION_SA_QUERY_REQUEST = 0,
+	WLAN_ACTION_SA_QUERY_RESPONSE = 1,
+};
+
+
+/* cipher suite selectors */
+#define WLAN_CIPHER_SUITE_USE_GROUP	0x000FAC00
+#define WLAN_CIPHER_SUITE_WEP40		0x000FAC01
+#define WLAN_CIPHER_SUITE_TKIP		0x000FAC02
+/* reserved: 				0x000FAC03 */
+#define WLAN_CIPHER_SUITE_CCMP		0x000FAC04
+#define WLAN_CIPHER_SUITE_WEP104	0x000FAC05
+#define WLAN_CIPHER_SUITE_AES_CMAC	0x000FAC06
+
+#define WLAN_CIPHER_SUITE_SMS4		0x00147201
+
+/* AKM suite selectors */
+#define WLAN_AKM_SUITE_8021X		0x000FAC01
+#define WLAN_AKM_SUITE_PSK		0x000FAC02
+#define WLAN_AKM_SUITE_SAE			0x000FAC08
+#define WLAN_AKM_SUITE_FT_OVER_SAE	0x000FAC09
+
+#define WLAN_MAX_KEY_LEN		32
+
+#define WLAN_PMKID_LEN			16
+
+#define WLAN_OUI_WFA			0x506f9a
+#define WLAN_OUI_TYPE_WFA_P2P		9
+
+/*
+ * WMM/802.11e Tspec Element
+ */
+#define IEEE80211_WMM_IE_TSPEC_TID_MASK		0x0F
+#define IEEE80211_WMM_IE_TSPEC_TID_SHIFT	1
+
+enum ieee80211_tspec_status_code {
+	IEEE80211_TSPEC_STATUS_ADMISS_ACCEPTED = 0,
+	IEEE80211_TSPEC_STATUS_ADDTS_INVAL_PARAMS = 0x1,
+};
+
+struct ieee80211_tspec_ie {
+	u8 element_id;
+	u8 len;
+	u8 oui[3];
+	u8 oui_type;
+	u8 oui_subtype;
+	u8 version;
+	__le16 tsinfo;
+	u8 tsinfo_resvd;
+	__le16 nominal_msdu;
+	__le16 max_msdu;
+	__le32 min_service_int;
+	__le32 max_service_int;
+	__le32 inactivity_int;
+	__le32 suspension_int;
+	__le32 service_start_time;
+	__le32 min_data_rate;
+	__le32 mean_data_rate;
+	__le32 peak_data_rate;
+	__le32 max_burst_size;
+	__le32 delay_bound;
+	__le32 min_phy_rate;
+	__le16 sba;
+	__le16 medium_time;
+} __packed;
+
+/**
+ * ieee80211_get_qos_ctl - get pointer to qos control bytes
+ * @hdr: the frame
+ *
+ * The qos ctrl bytes come after the frame_control, duration, seq_num
+ * and 3 or 4 addresses of length ETH_ALEN.
+ * 3 addr: 2 + 2 + 2 + 3*6 = 24
+ * 4 addr: 2 + 2 + 2 + 4*6 = 30
+ */
+static inline u8 *ieee80211_get_qos_ctl(struct ieee80211_hdr *hdr)
+{
+	if (ieee80211_has_a4(hdr->frame_control))
+		return (u8 *)hdr + 30;
+	else
+		return (u8 *)hdr + 24;
+}
+
+/**
+ * ieee80211_get_SA - get pointer to SA
+ * @hdr: the frame
+ *
+ * Given an 802.11 frame, this function returns the offset
+ * to the source address (SA). It does not verify that the
+ * header is long enough to contain the address, and the
+ * header must be long enough to contain the frame control
+ * field.
+ */
+static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
+{
+	if (ieee80211_has_a4(hdr->frame_control))
+		return hdr->addr4;
+	if (ieee80211_has_fromds(hdr->frame_control))
+		return hdr->addr3;
+	return hdr->addr2;
+}
+
+/**
+ * ieee80211_get_DA - get pointer to DA
+ * @hdr: the frame
+ *
+ * Given an 802.11 frame, this function returns the offset
+ * to the destination address (DA). It does not verify that
+ * the header is long enough to contain the address, and the
+ * header must be long enough to contain the frame control
+ * field.
+ */
+static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
+{
+	if (ieee80211_has_tods(hdr->frame_control))
+		return hdr->addr3;
+	else
+		return hdr->addr1;
+}
+
+/**
+ * ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame
+ * @hdr: the frame (buffer must include at least the first octet of payload)
+ */
+static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr)
+{
+	if (ieee80211_is_disassoc(hdr->frame_control) ||
+	    ieee80211_is_deauth(hdr->frame_control))
+		return true;
+
+	if (ieee80211_is_action(hdr->frame_control)) {
+		u8 *category;
+
+		/*
+		 * Action frames, excluding Public Action frames, are Robust
+		 * Management Frames. However, if we are looking at a Protected
+		 * frame, skip the check since the data may be encrypted and
+		 * the frame has already been found to be a Robust Management
+		 * Frame (by the other end).
+		 */
+		if (ieee80211_has_protected(hdr->frame_control))
+			return true;
+		category = ((u8 *) hdr) + 24;
+		return *category != WLAN_CATEGORY_PUBLIC &&
+			*category != WLAN_CATEGORY_HT &&
+			*category != WLAN_CATEGORY_SELF_PROTECTED &&
+			*category != WLAN_CATEGORY_VENDOR_SPECIFIC;
+	}
+
+	return false;
+}
+
+/**
+ * ieee80211_is_public_action - check if frame is a public action frame
+ * @hdr: the frame
+ * @len: length of the frame
+ */
+static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
+					      size_t len)
+{
+	struct ieee80211_mgmt *mgmt = (void *)hdr;
+
+	if (len < IEEE80211_MIN_ACTION_SIZE)
+		return false;
+	if (!ieee80211_is_action(hdr->frame_control))
+		return false;
+	return mgmt->u.action.category == WLAN_CATEGORY_PUBLIC;
+}
+
+/**
+ * ieee80211_fhss_chan_to_freq - get channel frequency
+ * @channel: the FHSS channel
+ *
+ * Convert IEEE802.11 FHSS channel to frequency (MHz)
+ * Ref IEEE 802.11-2007 section 14.6
+ */
+static inline int ieee80211_fhss_chan_to_freq(int channel)
+{
+	if ((channel > 1) && (channel < 96))
+		return channel + 2400;
+	else
+		return -1;
+}
+
+/**
+ * ieee80211_freq_to_fhss_chan - get channel
+ * @freq: the channels frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 FHSS channel
+ * Ref IEEE 802.11-2007 section 14.6
+ */
+static inline int ieee80211_freq_to_fhss_chan(int freq)
+{
+	if ((freq > 2401) && (freq < 2496))
+		return freq - 2400;
+	else
+		return -1;
+}
+
+/**
+ * ieee80211_dsss_chan_to_freq - get channel center frequency
+ * @channel: the DSSS channel
+ *
+ * Convert IEEE802.11 DSSS channel to the center frequency (MHz).
+ * Ref IEEE 802.11-2007 section 15.6
+ */
+static inline int ieee80211_dsss_chan_to_freq(int channel)
+{
+	if ((channel > 0) && (channel < 14))
+		return 2407 + (channel * 5);
+	else if (channel == 14)
+		return 2484;
+	else
+		return -1;
+}
+
+/**
+ * ieee80211_freq_to_dsss_chan - get channel
+ * @freq: the frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 DSSS channel
+ * Ref IEEE 802.11-2007 section 15.6
+ *
+ * This routine selects the channel with the closest center frequency.
+ */
+static inline int ieee80211_freq_to_dsss_chan(int freq)
+{
+	if ((freq >= 2410) && (freq < 2475))
+		return (freq - 2405) / 5;
+	else if ((freq >= 2482) && (freq < 2487))
+		return 14;
+	else
+		return -1;
+}
+
+/* Convert IEEE802.11 HR DSSS channel to frequency (MHz) and back
+ * Ref IEEE 802.11-2007 section 18.4.6.2
+ *
+ * The channels and frequencies are the same as those defined for DSSS
+ */
+#define ieee80211_hr_chan_to_freq(chan) ieee80211_dsss_chan_to_freq(chan)
+#define ieee80211_freq_to_hr_chan(freq) ieee80211_freq_to_dsss_chan(freq)
+
+/* Convert IEEE802.11 ERP channel to frequency (MHz) and back
+ * Ref IEEE 802.11-2007 section 19.4.2
+ */
+#define ieee80211_erp_chan_to_freq(chan) ieee80211_hr_chan_to_freq(chan)
+#define ieee80211_freq_to_erp_chan(freq) ieee80211_freq_to_hr_chan(freq)
+
+/**
+ * ieee80211_ofdm_chan_to_freq - get channel center frequency
+ * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
+ * @channel: the OFDM channel
+ *
+ * Convert IEEE802.11 OFDM channel to center frequency (MHz)
+ * Ref IEEE 802.11-2007 section 17.3.8.3.2
+ */
+static inline int ieee80211_ofdm_chan_to_freq(int s_freq, int channel)
+{
+	if ((channel > 0) && (channel <= 200) &&
+	    (s_freq >= 4000))
+		return s_freq + (channel * 5);
+	else
+		return -1;
+}
+
+/**
+ * ieee80211_freq_to_ofdm_channel - get channel
+ * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
+ * @freq: the frequency
+ *
+ * Convert frequency (MHz) to IEEE802.11 OFDM channel
+ * Ref IEEE 802.11-2007 section 17.3.8.3.2
+ *
+ * This routine selects the channel with the closest center frequency.
+ */
+static inline int ieee80211_freq_to_ofdm_chan(int s_freq, int freq)
+{
+	if ((freq > (s_freq + 2)) && (freq <= (s_freq + 1202)) &&
+	    (s_freq >= 4000))
+		return (freq + 2 - s_freq) / 5;
+	else
+		return -1;
+}
+
+/**
+ * ieee80211_tu_to_usec - convert time units (TU) to microseconds
+ * @tu: the TUs
+ */
+static inline unsigned long ieee80211_tu_to_usec(unsigned long tu)
+{
+	return 1024 * tu;
+}
+
+/**
+ * ieee80211_check_tim - check if AID bit is set in TIM
+ * @tim: the TIM IE
+ * @tim_len: length of the TIM IE
+ * @aid: the AID to look for
+ */
+static inline bool ieee80211_check_tim(struct ieee80211_tim_ie *tim,
+				       u8 tim_len, u16 aid)
+{
+	u8 mask;
+	u8 index, indexn1, indexn2;
+
+	if (unlikely(!tim || tim_len < sizeof(*tim)))
+		return false;
+
+	aid &= 0x3fff;
+	index = aid / 8;
+	mask  = 1 << (aid & 7);
+
+	indexn1 = tim->bitmap_ctrl & 0xfe;
+	indexn2 = tim_len + indexn1 - 4;
+
+	if (index < indexn1 || index > indexn2)
+		return false;
+
+	index -= indexn1;
+
+	return !!(tim->virtual_map[index] & mask);
+}
+
+#endif /* LINUX_IEEE80211_H */