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-rw-r--r--package/broadcom-wl-old/src/driver/proto/802.11.h1386
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diff --git a/package/broadcom-wl-old/src/driver/proto/802.11.h b/package/broadcom-wl-old/src/driver/proto/802.11.h
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+++ b/package/broadcom-wl-old/src/driver/proto/802.11.h
@@ -0,0 +1,1386 @@
+/*
+ * Copyright 2007, Broadcom Corporation
+ * All Rights Reserved.
+ *
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * Fundamental types and constants relating to 802.11
+ *
+ */
+
+#ifndef _802_11_H_
+#define _802_11_H_
+
+#ifndef _TYPEDEFS_H_
+#include <typedefs.h>
+#endif
+
+#ifndef _NET_ETHERNET_H_
+#include <proto/ethernet.h>
+#endif
+
+#include <proto/wpa.h>
+
+/* enable structure packing */
+#if defined(__GNUC__)
+#define PACKED __attribute__((packed))
+#else
+#pragma pack(1)
+#define PACKED
+#endif
+
+#define DOT11_TU_TO_US 1024 /* 802.11 Time Unit is 1024 microseconds */
+
+/* Generic 802.11 frame constants */
+#define DOT11_A3_HDR_LEN 24 /* d11 header length with A3 */
+#define DOT11_A4_HDR_LEN 30 /* d11 header length with A4 */
+#define DOT11_MAC_HDR_LEN DOT11_A3_HDR_LEN /* MAC header length */
+#define DOT11_FCS_LEN 4 /* d11 FCS length */
+#define DOT11_ICV_LEN 4 /* d11 ICV length */
+#define DOT11_ICV_AES_LEN 8 /* d11 ICV/AES length */
+#define DOT11_QOS_LEN 2 /* d11 QoS length */
+#define DOT11_HTC_LEN 4 /* d11 HT Control field length */
+
+#define DOT11_KEY_INDEX_SHIFT 6 /* d11 key index shift */
+#define DOT11_IV_LEN 4 /* d11 IV length */
+#define DOT11_IV_TKIP_LEN 8 /* d11 IV TKIP length */
+#define DOT11_IV_AES_OCB_LEN 4 /* d11 IV/AES/OCB length */
+#define DOT11_IV_AES_CCM_LEN 8 /* d11 IV/AES/CCM length */
+#define DOT11_IV_MAX_LEN 8 /* maximum iv len for any encryption */
+
+/* Includes MIC */
+#define DOT11_MAX_MPDU_BODY_LEN 2304 /* max MPDU body length */
+/* A4 header + QoS + CCMP + PDU + ICV + FCS = 2352 */
+#define DOT11_MAX_MPDU_LEN (DOT11_A4_HDR_LEN + \
+ DOT11_QOS_LEN + \
+ DOT11_IV_AES_CCM_LEN + \
+ DOT11_MAX_MPDU_BODY_LEN + \
+ DOT11_ICV_LEN + \
+ DOT11_FCS_LEN) /* d11 max MPDU length */
+
+#define DOT11_MAX_SSID_LEN 32 /* d11 max ssid length */
+
+/* dot11RTSThreshold */
+#define DOT11_DEFAULT_RTS_LEN 2347 /* d11 default RTS length */
+#define DOT11_MAX_RTS_LEN 2347 /* d11 max RTS length */
+
+/* dot11FragmentationThreshold */
+#define DOT11_MIN_FRAG_LEN 256 /* d11 min fragmentation length */
+#define DOT11_MAX_FRAG_LEN 2346 /* Max frag is also limited by aMPDUMaxLength
+ * of the attached PHY
+ */
+#define DOT11_DEFAULT_FRAG_LEN 2346 /* d11 default fragmentation length */
+
+/* dot11BeaconPeriod */
+#define DOT11_MIN_BEACON_PERIOD 1 /* d11 min beacon period */
+#define DOT11_MAX_BEACON_PERIOD 0xFFFF /* d11 max beacon period */
+
+/* dot11DTIMPeriod */
+#define DOT11_MIN_DTIM_PERIOD 1 /* d11 min DTIM period */
+#define DOT11_MAX_DTIM_PERIOD 0xFF /* d11 max DTIM period */
+
+/* 802.2 LLC/SNAP header used by 802.11 per 802.1H */
+#define DOT11_LLC_SNAP_HDR_LEN 8 /* d11 LLC/SNAP header length */
+#define DOT11_OUI_LEN 3 /* d11 OUI length */
+struct dot11_llc_snap_header {
+ uint8 dsap; /* always 0xAA */
+ uint8 ssap; /* always 0xAA */
+ uint8 ctl; /* always 0x03 */
+ uint8 oui[DOT11_OUI_LEN]; /* RFC1042: 0x00 0x00 0x00
+ * Bridge-Tunnel: 0x00 0x00 0xF8
+ */
+ uint16 type; /* ethertype */
+} PACKED;
+
+/* RFC1042 header used by 802.11 per 802.1H */
+#define RFC1042_HDR_LEN (ETHER_HDR_LEN + DOT11_LLC_SNAP_HDR_LEN) /* RCF1042 header length */
+
+/* Generic 802.11 MAC header */
+/*
+ * N.B.: This struct reflects the full 4 address 802.11 MAC header.
+ * The fields are defined such that the shorter 1, 2, and 3
+ * address headers just use the first k fields.
+ */
+struct dot11_header {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr a1; /* address 1 */
+ struct ether_addr a2; /* address 2 */
+ struct ether_addr a3; /* address 3 */
+ uint16 seq; /* sequence control */
+ struct ether_addr a4; /* address 4 */
+} PACKED;
+
+/* Control frames */
+
+struct dot11_rts_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+ struct ether_addr ta; /* transmitter address */
+} PACKED;
+#define DOT11_RTS_LEN 16 /* d11 RTS frame length */
+
+struct dot11_cts_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+} PACKED;
+#define DOT11_CTS_LEN 10 /* d11 CTS frame length */
+
+struct dot11_ack_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+} PACKED;
+#define DOT11_ACK_LEN 10 /* d11 ACK frame length */
+
+struct dot11_ps_poll_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* AID */
+ struct ether_addr bssid; /* receiver address, STA in AP */
+ struct ether_addr ta; /* transmitter address */
+} PACKED;
+#define DOT11_PS_POLL_LEN 16 /* d11 PS poll frame length */
+
+struct dot11_cf_end_frame {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+ struct ether_addr bssid; /* transmitter address, STA in AP */
+} PACKED;
+#define DOT11_CS_END_LEN 16 /* d11 CF-END frame length */
+
+/* BA/BAR Control parameters */
+#define DOT11_BA_CTL_POLICY_NORMAL 0x0000 /* normal ack */
+#define DOT11_BA_CTL_POLICY_NOACK 0x0001 /* no ack */
+#define DOT11_BA_CTL_POLICY_MASK 0x0001 /* ack policy mask */
+
+#define DOT11_BA_CTL_MTID 0x0002 /* multi tid BA */
+#define DOT11_BA_CTL_COMPRESSED 0x0004 /* compressed bitmap */
+
+#define DOT11_BA_CTL_NUMMSDU_MASK 0x0FC0 /* num msdu in bitmap mask */
+#define DOT11_BA_CTL_NUMMSDU_SHIFT 6 /* num msdu in bitmap shift */
+
+#define DOT11_BA_CTL_TID_MASK 0xF000 /* tid mask */
+#define DOT11_BA_CTL_TID_SHIFT 12 /* tid shift */
+
+/* control frame header (BA/BAR) */
+struct dot11_ctl_header {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr ra; /* receiver address */
+ struct ether_addr ta; /* transmitter address */
+} PACKED;
+#define DOT11_CTL_HDR_LEN 16 /* control frame hdr len */
+
+/* BAR frame payload */
+struct dot11_bar {
+ uint16 bar_control; /* BAR Control */
+ uint16 seqnum; /* Starting Sequence control */
+} PACKED;
+#define DOT11_BAR_LEN 4 /* BAR frame payload length */
+
+#define DOT11_BA_BITMAP_LEN 128 /* bitmap length */
+#define DOT11_BA_CMP_BITMAP_LEN 8 /* compressed bitmap length */
+/* BA frame payload */
+struct dot11_ba {
+ uint16 ba_control; /* BA Control */
+ uint16 seqnum; /* Starting Sequence control */
+ uint8 bitmap[DOT11_BA_BITMAP_LEN]; /* Block Ack Bitmap */
+} PACKED;
+#define DOT11_BA_LEN 4 /* BA frame payload len (wo bitmap) */
+
+/* Management frame header */
+struct dot11_management_header {
+ uint16 fc; /* frame control */
+ uint16 durid; /* duration/ID */
+ struct ether_addr da; /* receiver address */
+ struct ether_addr sa; /* transmitter address */
+ struct ether_addr bssid; /* BSS ID */
+ uint16 seq; /* sequence control */
+} PACKED;
+#define DOT11_MGMT_HDR_LEN 24 /* d11 management header length */
+
+/* Management frame payloads */
+
+struct dot11_bcn_prb {
+ uint32 timestamp[2];
+ uint16 beacon_interval;
+ uint16 capability;
+} PACKED;
+#define DOT11_BCN_PRB_LEN 12 /* 802.11 beacon/probe frame fixed length */
+
+struct dot11_auth {
+ uint16 alg; /* algorithm */
+ uint16 seq; /* sequence control */
+ uint16 status; /* status code */
+} PACKED;
+#define DOT11_AUTH_FIXED_LEN 6 /* length of auth frame without challenge info
+ * elt
+ */
+
+struct dot11_assoc_req {
+ uint16 capability; /* capability information */
+ uint16 listen; /* listen interval */
+} PACKED;
+#define DOT11_ASSOC_REQ_FIXED_LEN 4 /* length of assoc frame without info elts */
+
+struct dot11_reassoc_req {
+ uint16 capability; /* capability information */
+ uint16 listen; /* listen interval */
+ struct ether_addr ap; /* Current AP address */
+} PACKED;
+#define DOT11_REASSOC_REQ_FIXED_LEN 10 /* length of assoc frame without info elts */
+
+struct dot11_assoc_resp {
+ uint16 capability; /* capability information */
+ uint16 status; /* status code */
+ uint16 aid; /* association ID */
+} PACKED;
+
+struct dot11_action_measure {
+ uint8 category;
+ uint8 action;
+ uint8 token;
+ uint8 data[1];
+} PACKED;
+#define DOT11_ACTION_MEASURE_LEN 3 /* d11 action measurement header length */
+
+struct dot11_action_ht_ch_width {
+ uint8 category;
+ uint8 action;
+ uint8 ch_width;
+} PACKED;
+
+struct dot11_action_ht_mimops {
+ uint8 category;
+ uint8 action;
+ uint8 control;
+} PACKED;
+
+#define SM_PWRSAVE_ENABLE 1
+#define SM_PWRSAVE_MODE 2
+
+struct dot11_action_ht_info_xchg {
+ uint8 category;
+ uint8 action;
+ uint8 info;
+} PACKED;
+
+#define DOT11_HT_INFO_XCHG_INFO_REQ 0x01
+#define DOT11_HT_INFO_XCHG_40MHZ_INTOLERANT 0x02
+#define DOT11_HT_INFO_XCHG_STA_CHAN_WIDTH 0x04
+
+
+/* ************* 802.11h related definitions. ************* */
+struct dot11_power_cnst {
+ uint8 id;
+ uint8 len;
+ uint8 power;
+} PACKED;
+typedef struct dot11_power_cnst dot11_power_cnst_t;
+
+struct dot11_power_cap {
+ uint8 min;
+ uint8 max;
+} PACKED;
+typedef struct dot11_power_cap dot11_power_cap_t;
+
+struct dot11_tpc_rep {
+ uint8 id;
+ uint8 len;
+ uint8 tx_pwr;
+ uint8 margin;
+} PACKED;
+typedef struct dot11_tpc_rep dot11_tpc_rep_t;
+#define DOT11_MNG_IE_TPC_REPORT_LEN 2 /* length of IE data, not including 2 byte header */
+
+struct dot11_supp_channels {
+ uint8 id;
+ uint8 len;
+ uint8 first_channel;
+ uint8 num_channels;
+} PACKED;
+typedef struct dot11_supp_channels dot11_supp_channels_t;
+
+/* Extension Channel Offset IE: 802.11n-D1.0 spec. added sideband
+ * offset for 40MHz operation. The possible 3 values are:
+ * 1 = above control channel
+ * 3 = below control channel
+ * 0 = no extension channel
+ */
+struct dot11_extch {
+ uint8 id; /* IE ID, 62, DOT11_MNG_EXT_CHANNEL_OFFSET */
+ uint8 len; /* IE length */
+ uint8 extch;
+} PACKED;
+typedef struct dot11_extch dot11_extch_ie_t;
+
+struct dot11_brcm_extch {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3]; /* Proprietary OUI, BRCM_OUI */
+ uint8 type; /* type inidicates what follows */
+ uint8 extch;
+} PACKED;
+typedef struct dot11_brcm_extch dot11_brcm_extch_ie_t;
+
+#define BRCM_EXTCH_IE_LEN 5
+#define BRCM_EXTCH_IE_TYPE 53 /* 802.11n ID not yet assigned */
+#define DOT11_EXTCH_IE_LEN 1
+#define DOT11_EXT_CH_MASK 0x03 /* extension channel mask */
+#define DOT11_EXT_CH_UPPER 0x01 /* ext. ch. on upper sb */
+#define DOT11_EXT_CH_LOWER 0x03 /* ext. ch. on lower sb */
+#define DOT11_EXT_CH_NONE 0x00 /* no extension ch. */
+
+struct dot11_action_frmhdr {
+ uint8 category;
+ uint8 action;
+ uint8 data[1];
+} PACKED;
+
+/* CSA IE data structure */
+struct dot11_channel_switch {
+ uint8 id; /* id DOT11_MNG_CHANNEL_SWITCH_ID */
+ uint8 len; /* length of IE */
+ uint8 mode; /* mode 0 or 1 */
+ uint8 channel; /* channel switch to */
+ uint8 count; /* number of beacons before switching */
+} PACKED;
+typedef struct dot11_channel_switch dot11_chan_switch_ie_t;
+
+#define DOT11_SWITCH_IE_LEN 3 /* length of IE data, not including 2 byte header */
+/* CSA mode - 802.11h-2003 $7.3.2.20 */
+#define DOT11_CSA_MODE_ADVISORY 0 /* no DOT11_CSA_MODE_NO_TX restriction imposed */
+#define DOT11_CSA_MODE_NO_TX 1 /* no transmission upon receiving CSA frame. */
+
+struct dot11_action_switch_channel {
+ uint8 category;
+ uint8 action;
+ dot11_chan_switch_ie_t chan_switch_ie; /* for switch IE */
+ dot11_brcm_extch_ie_t extch_ie; /* extension channel offset */
+} PACKED;
+
+/* 11n Extended Channel Switch IE data structure */
+struct dot11_ext_csa {
+ uint8 id; /* id DOT11_MNG_EXT_CHANNEL_SWITCH_ID */
+ uint8 len; /* length of IE */
+ uint8 mode; /* mode 0 or 1 */
+ uint8 reg; /* regulatory class */
+ uint8 channel; /* channel switch to */
+ uint8 count; /* number of beacons before switching */
+} PACKED;
+typedef struct dot11_ext_csa dot11_ext_csa_ie_t;
+#define DOT11_EXT_CSA_IE_LEN 4 /* length of extended channel switch IE body */
+
+struct dot11_action_ext_csa {
+ uint8 category;
+ uint8 action;
+ dot11_ext_csa_ie_t chan_switch_ie; /* for switch IE */
+} PACKED;
+
+/* 802.11h Measurement Request/Report IEs */
+/* Measurement Type field */
+#define DOT11_MEASURE_TYPE_BASIC 0 /* d11 measurement basic type */
+#define DOT11_MEASURE_TYPE_CCA 1 /* d11 measurement CCA type */
+#define DOT11_MEASURE_TYPE_RPI 2 /* d11 measurement PRI type */
+
+/* Measurement Request Modes */
+#define DOT11_MEASURE_MODE_ENABLE (1<<1) /* d11 measurement enable */
+#define DOT11_MEASURE_MODE_REQUEST (1<<2) /* d11 measurement request */
+#define DOT11_MEASURE_MODE_REPORT (1<<3) /* d11 measurement report */
+/* Measurement Report Modes */
+#define DOT11_MEASURE_MODE_LATE (1<<0) /* d11 measurement late */
+#define DOT11_MEASURE_MODE_INCAPABLE (1<<1) /* d11 measurement incapable */
+#define DOT11_MEASURE_MODE_REFUSED (1<<2) /* d11 measurement refuse */
+/* Basic Measurement Map bits */
+#define DOT11_MEASURE_BASIC_MAP_BSS ((uint8)(1<<0)) /* d11 measurement basic map BSS */
+#define DOT11_MEASURE_BASIC_MAP_OFDM ((uint8)(1<<1)) /* d11 measurement map OFDM */
+#define DOT11_MEASURE_BASIC_MAP_UKNOWN ((uint8)(1<<2)) /* d11 measurement map unknown */
+#define DOT11_MEASURE_BASIC_MAP_RADAR ((uint8)(1<<3)) /* d11 measurement map radar */
+#define DOT11_MEASURE_BASIC_MAP_UNMEAS ((uint8)(1<<4)) /* d11 measurement map unmeasuremnt */
+
+struct dot11_meas_req {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ uint8 channel;
+ uint8 start_time[8];
+ uint16 duration;
+} PACKED;
+typedef struct dot11_meas_req dot11_meas_req_t;
+#define DOT11_MNG_IE_MREQ_LEN 14 /* d11 measurement request IE length */
+/* length of Measure Request IE data not including variable len */
+#define DOT11_MNG_IE_MREQ_FIXED_LEN 3 /* d11 measurement request IE fixed length */
+
+struct dot11_meas_rep {
+ uint8 id;
+ uint8 len;
+ uint8 token;
+ uint8 mode;
+ uint8 type;
+ union
+ {
+ struct {
+ uint8 channel;
+ uint8 start_time[8];
+ uint16 duration;
+ uint8 map;
+ } PACKED basic;
+ uint8 data[1];
+ } PACKED rep;
+} PACKED;
+typedef struct dot11_meas_rep dot11_meas_rep_t;
+
+/* length of Measure Report IE data not including variable len */
+#define DOT11_MNG_IE_MREP_FIXED_LEN 3 /* d11 measurement response IE fixed length */
+
+struct dot11_meas_rep_basic {
+ uint8 channel;
+ uint8 start_time[8];
+ uint16 duration;
+ uint8 map;
+} PACKED;
+typedef struct dot11_meas_rep_basic dot11_meas_rep_basic_t;
+#define DOT11_MEASURE_BASIC_REP_LEN 12 /* d11 measurement basic report length */
+
+struct dot11_quiet {
+ uint8 id;
+ uint8 len;
+ uint8 count; /* TBTTs until beacon interval in quiet starts */
+ uint8 period; /* Beacon intervals between periodic quiet periods ? */
+ uint16 duration; /* Length of quiet period, in TU's */
+ uint16 offset; /* TU's offset from TBTT in Count field */
+} PACKED;
+typedef struct dot11_quiet dot11_quiet_t;
+
+struct chan_map_tuple {
+ uint8 channel;
+ uint8 map;
+} PACKED;
+typedef struct chan_map_tuple chan_map_tuple_t;
+
+struct dot11_ibss_dfs {
+ uint8 id;
+ uint8 len;
+ uint8 eaddr[ETHER_ADDR_LEN];
+ uint8 interval;
+ chan_map_tuple_t map[1];
+} PACKED;
+typedef struct dot11_ibss_dfs dot11_ibss_dfs_t;
+
+/* WME Elements */
+#define WME_OUI "\x00\x50\xf2" /* WME OUI */
+#define WME_VER 1 /* WME version */
+#define WME_TYPE 2 /* WME type */
+#define WME_SUBTYPE_IE 0 /* Information Element */
+#define WME_SUBTYPE_PARAM_IE 1 /* Parameter Element */
+#define WME_SUBTYPE_TSPEC 2 /* Traffic Specification */
+
+/* WME Access Category Indices (ACIs) */
+#define AC_BE 0 /* Best Effort */
+#define AC_BK 1 /* Background */
+#define AC_VI 2 /* Video */
+#define AC_VO 3 /* Voice */
+#define AC_COUNT 4 /* number of ACs */
+
+typedef uint8 ac_bitmap_t; /* AC bitmap of (1 << AC_xx) */
+
+#define AC_BITMAP_NONE 0x0 /* No ACs */
+#define AC_BITMAP_ALL 0xf /* All ACs */
+#define AC_BITMAP_TST(ab, ac) (((ab) & (1 << (ac))) != 0)
+
+/* WME Information Element (IE) */
+struct wme_ie {
+ uint8 oui[3];
+ uint8 type;
+ uint8 subtype;
+ uint8 version;
+ uint8 qosinfo;
+} PACKED;
+typedef struct wme_ie wme_ie_t;
+#define WME_IE_LEN 7 /* WME IE length */
+
+struct edcf_acparam {
+ uint8 ACI;
+ uint8 ECW;
+ uint16 TXOP; /* stored in network order (ls octet first) */
+} PACKED;
+typedef struct edcf_acparam edcf_acparam_t;
+
+/* WME Parameter Element (PE) */
+struct wme_param_ie {
+ uint8 oui[3];
+ uint8 type;
+ uint8 subtype;
+ uint8 version;
+ uint8 qosinfo;
+ uint8 rsvd;
+ edcf_acparam_t acparam[AC_COUNT];
+} PACKED;
+typedef struct wme_param_ie wme_param_ie_t;
+#define WME_PARAM_IE_LEN 24 /* WME Parameter IE length */
+
+/* QoS Info field for IE as sent from AP */
+#define WME_QI_AP_APSD_MASK 0x80 /* U-APSD Supported mask */
+#define WME_QI_AP_APSD_SHIFT 7 /* U-APSD Supported shift */
+#define WME_QI_AP_COUNT_MASK 0x0f /* Parameter set count mask */
+#define WME_QI_AP_COUNT_SHIFT 0 /* Parameter set count shift */
+
+/* QoS Info field for IE as sent from STA */
+#define WME_QI_STA_MAXSPLEN_MASK 0x60 /* Max Service Period Length mask */
+#define WME_QI_STA_MAXSPLEN_SHIFT 5 /* Max Service Period Length shift */
+#define WME_QI_STA_APSD_ALL_MASK 0xf /* APSD all AC bits mask */
+#define WME_QI_STA_APSD_ALL_SHIFT 0 /* APSD all AC bits shift */
+#define WME_QI_STA_APSD_BE_MASK 0x8 /* APSD AC_BE mask */
+#define WME_QI_STA_APSD_BE_SHIFT 3 /* APSD AC_BE shift */
+#define WME_QI_STA_APSD_BK_MASK 0x4 /* APSD AC_BK mask */
+#define WME_QI_STA_APSD_BK_SHIFT 2 /* APSD AC_BK shift */
+#define WME_QI_STA_APSD_VI_MASK 0x2 /* APSD AC_VI mask */
+#define WME_QI_STA_APSD_VI_SHIFT 1 /* APSD AC_VI shift */
+#define WME_QI_STA_APSD_VO_MASK 0x1 /* APSD AC_VO mask */
+#define WME_QI_STA_APSD_VO_SHIFT 0 /* APSD AC_VO shift */
+
+/* ACI */
+#define EDCF_AIFSN_MIN 1 /* AIFSN minimum value */
+#define EDCF_AIFSN_MAX 15 /* AIFSN maximum value */
+#define EDCF_AIFSN_MASK 0x0f /* AIFSN mask */
+#define EDCF_ACM_MASK 0x10 /* ACM mask */
+#define EDCF_ACI_MASK 0x60 /* ACI mask */
+#define EDCF_ACI_SHIFT 5 /* ACI shift */
+
+/* ECW */
+#define EDCF_ECW_MIN 0 /* cwmin/cwmax exponent minimum value */
+#define EDCF_ECW_MAX 15 /* cwmin/cwmax exponent maximum value */
+#define EDCF_ECW2CW(exp) ((1 << (exp)) - 1)
+#define EDCF_ECWMIN_MASK 0x0f /* cwmin exponent form mask */
+#define EDCF_ECWMAX_MASK 0xf0 /* cwmax exponent form mask */
+#define EDCF_ECWMAX_SHIFT 4 /* cwmax exponent form shift */
+
+/* TXOP */
+#define EDCF_TXOP_MIN 0 /* TXOP minimum value */
+#define EDCF_TXOP_MAX 65535 /* TXOP maximum value */
+#define EDCF_TXOP2USEC(txop) ((txop) << 5)
+
+/* Default EDCF parameters that AP advertises for STA to use; WMM draft Table 12 */
+#define EDCF_AC_BE_ACI_STA 0x03 /* STA ACI value for best effort AC */
+#define EDCF_AC_BE_ECW_STA 0xA4 /* STA ECW value for best effort AC */
+#define EDCF_AC_BE_TXOP_STA 0x0000 /* STA TXOP value for best effort AC */
+#define EDCF_AC_BK_ACI_STA 0x27 /* STA ACI value for background AC */
+#define EDCF_AC_BK_ECW_STA 0xA4 /* STA ECW value for background AC */
+#define EDCF_AC_BK_TXOP_STA 0x0000 /* STA TXOP value for background AC */
+#define EDCF_AC_VI_ACI_STA 0x42 /* STA ACI value for video AC */
+#define EDCF_AC_VI_ECW_STA 0x43 /* STA ECW value for video AC */
+#define EDCF_AC_VI_TXOP_STA 0x005e /* STA TXOP value for video AC */
+#define EDCF_AC_VO_ACI_STA 0x62 /* STA ACI value for audio AC */
+#define EDCF_AC_VO_ECW_STA 0x32 /* STA ECW value for audio AC */
+#define EDCF_AC_VO_TXOP_STA 0x002f /* STA TXOP value for audio AC */
+
+/* Default EDCF parameters that AP uses; WMM draft Table 14 */
+#define EDCF_AC_BE_ACI_AP 0x03 /* AP ACI value for best effort AC */
+#define EDCF_AC_BE_ECW_AP 0x64 /* AP ECW value for best effort AC */
+#define EDCF_AC_BE_TXOP_AP 0x0000 /* AP TXOP value for best effort AC */
+#define EDCF_AC_BK_ACI_AP 0x27 /* AP ACI value for background AC */
+#define EDCF_AC_BK_ECW_AP 0xA4 /* AP ECW value for background AC */
+#define EDCF_AC_BK_TXOP_AP 0x0000 /* AP TXOP value for background AC */
+#define EDCF_AC_VI_ACI_AP 0x41 /* AP ACI value for video AC */
+#define EDCF_AC_VI_ECW_AP 0x43 /* AP ECW value for video AC */
+#define EDCF_AC_VI_TXOP_AP 0x005e /* AP TXOP value for video AC */
+#define EDCF_AC_VO_ACI_AP 0x61 /* AP ACI value for audio AC */
+#define EDCF_AC_VO_ECW_AP 0x32 /* AP ECW value for audio AC */
+#define EDCF_AC_VO_TXOP_AP 0x002f /* AP TXOP value for audio AC */
+
+struct dot11_qbss_load_ie {
+ uint8 id; /* 11, DOT11_MNG_QBSS_LOAD_ID */
+ uint8 length;
+ uint16 station_count; /* total number of STAs associated */
+ uint8 channel_utilization; /* % of time, normalized to 255, QAP sensed medium busy */
+ uint16 aac; /* available admission capacity */
+} PACKED;
+typedef struct dot11_qbss_load_ie dot11_qbss_load_ie_t;
+
+/* nom_msdu_size */
+#define FIXED_MSDU_SIZE 0x8000 /* MSDU size is fixed */
+#define MSDU_SIZE_MASK 0x7fff /* (Nominal or fixed) MSDU size */
+
+/* surplus_bandwidth */
+/* Represented as 3 bits of integer, binary point, 13 bits fraction */
+#define INTEGER_SHIFT 13 /* integer shift */
+#define FRACTION_MASK 0x1FFF /* fraction mask */
+
+/* Management Notification Frame */
+struct dot11_management_notification {
+ uint8 category; /* DOT11_ACTION_NOTIFICATION */
+ uint8 action;
+ uint8 token;
+ uint8 status;
+ uint8 data[1]; /* Elements */
+} PACKED;
+#define DOT11_MGMT_NOTIFICATION_LEN 4 /* Fixed length */
+
+/* WME Action Codes */
+#define WME_ADDTS_REQUEST 0 /* WME ADDTS request */
+#define WME_ADDTS_RESPONSE 1 /* WME ADDTS response */
+#define WME_DELTS_REQUEST 2 /* WME DELTS request */
+
+/* WME Setup Response Status Codes */
+#define WME_ADMISSION_ACCEPTED 0 /* WME admission accepted */
+#define WME_INVALID_PARAMETERS 1 /* WME invalide parameters */
+#define WME_ADMISSION_REFUSED 3 /* WME admission refused */
+
+/* Macro to take a pointer to a beacon or probe response
+ * body and return the char* pointer to the SSID info element
+ */
+#define BCN_PRB_SSID(body) ((char*)(body) + DOT11_BCN_PRB_LEN)
+
+/* Authentication frame payload constants */
+#define DOT11_OPEN_SYSTEM 0 /* d11 open authentication */
+#define DOT11_SHARED_KEY 1 /* d11 shared authentication */
+#define DOT11_CHALLENGE_LEN 128 /* d11 challenge text length */
+
+/* Frame control macros */
+#define FC_PVER_MASK 0x3 /* PVER mask */
+#define FC_PVER_SHIFT 0 /* PVER shift */
+#define FC_TYPE_MASK 0xC /* type mask */
+#define FC_TYPE_SHIFT 2 /* type shift */
+#define FC_SUBTYPE_MASK 0xF0 /* subtype mask */
+#define FC_SUBTYPE_SHIFT 4 /* subtype shift */
+#define FC_TODS 0x100 /* to DS */
+#define FC_TODS_SHIFT 8 /* to DS shift */
+#define FC_FROMDS 0x200 /* from DS */
+#define FC_FROMDS_SHIFT 9 /* from DS shift */
+#define FC_MOREFRAG 0x400 /* more frag. */
+#define FC_MOREFRAG_SHIFT 10 /* more frag. shift */
+#define FC_RETRY 0x800 /* retry */
+#define FC_RETRY_SHIFT 11 /* retry shift */
+#define FC_PM 0x1000 /* PM */
+#define FC_PM_SHIFT 12 /* PM shift */
+#define FC_MOREDATA 0x2000 /* more data */
+#define FC_MOREDATA_SHIFT 13 /* more data shift */
+#define FC_WEP 0x4000 /* WEP */
+#define FC_WEP_SHIFT 14 /* WEP shift */
+#define FC_ORDER 0x8000 /* order */
+#define FC_ORDER_SHIFT 15 /* order shift */
+
+/* sequence control macros */
+#define SEQNUM_SHIFT 4 /* seq. number shift */
+#define SEQNUM_MAX 0x1000 /* max seqnum + 1 */
+#define FRAGNUM_MASK 0xF /* frag. number mask */
+
+/* Frame Control type/subtype defs */
+
+/* FC Types */
+#define FC_TYPE_MNG 0 /* management type */
+#define FC_TYPE_CTL 1 /* control type */
+#define FC_TYPE_DATA 2 /* data type */
+
+/* Management Subtypes */
+#define FC_SUBTYPE_ASSOC_REQ 0 /* assoc. request */
+#define FC_SUBTYPE_ASSOC_RESP 1 /* assoc. response */
+#define FC_SUBTYPE_REASSOC_REQ 2 /* reassoc. request */
+#define FC_SUBTYPE_REASSOC_RESP 3 /* reassoc. response */
+#define FC_SUBTYPE_PROBE_REQ 4 /* probe request */
+#define FC_SUBTYPE_PROBE_RESP 5 /* probe response */
+#define FC_SUBTYPE_BEACON 8 /* beacon */
+#define FC_SUBTYPE_ATIM 9 /* ATIM */
+#define FC_SUBTYPE_DISASSOC 10 /* disassoc. */
+#define FC_SUBTYPE_AUTH 11 /* authentication */
+#define FC_SUBTYPE_DEAUTH 12 /* de-authentication */
+#define FC_SUBTYPE_ACTION 13 /* action */
+#define FC_SUBTYPE_ACTION_NOACK 14 /* action no-ack */
+
+/* Control Subtypes */
+#define FC_SUBTYPE_CTL_WRAPPER 7 /* Control Wrapper */
+#define FC_SUBTYPE_BLOCKACK_REQ 8 /* Block Ack Req */
+#define FC_SUBTYPE_BLOCKACK 9 /* Block Ack */
+#define FC_SUBTYPE_PS_POLL 10 /* PS poll */
+#define FC_SUBTYPE_RTS 11 /* RTS */
+#define FC_SUBTYPE_CTS 12 /* CTS */
+#define FC_SUBTYPE_ACK 13 /* ACK */
+#define FC_SUBTYPE_CF_END 14 /* CF-END */
+#define FC_SUBTYPE_CF_END_ACK 15 /* CF-END ACK */
+
+/* Data Subtypes */
+#define FC_SUBTYPE_DATA 0 /* Data */
+#define FC_SUBTYPE_DATA_CF_ACK 1 /* Data + CF-ACK */
+#define FC_SUBTYPE_DATA_CF_POLL 2 /* Data + CF-Poll */
+#define FC_SUBTYPE_DATA_CF_ACK_POLL 3 /* Data + CF-Ack + CF-Poll */
+#define FC_SUBTYPE_NULL 4 /* Null */
+#define FC_SUBTYPE_CF_ACK 5 /* CF-Ack */
+#define FC_SUBTYPE_CF_POLL 6 /* CF-Poll */
+#define FC_SUBTYPE_CF_ACK_POLL 7 /* CF-Ack + CF-Poll */
+#define FC_SUBTYPE_QOS_DATA 8 /* QoS Data */
+#define FC_SUBTYPE_QOS_DATA_CF_ACK 9 /* QoS Data + CF-Ack */
+#define FC_SUBTYPE_QOS_DATA_CF_POLL 10 /* QoS Data + CF-Poll */
+#define FC_SUBTYPE_QOS_DATA_CF_ACK_POLL 11 /* QoS Data + CF-Ack + CF-Poll */
+#define FC_SUBTYPE_QOS_NULL 12 /* QoS Null */
+#define FC_SUBTYPE_QOS_CF_POLL 14 /* QoS CF-Poll */
+#define FC_SUBTYPE_QOS_CF_ACK_POLL 15 /* QoS CF-Ack + CF-Poll */
+
+/* Data Subtype Groups */
+#define FC_SUBTYPE_ANY_QOS(s) (((s) & 8) != 0)
+#define FC_SUBTYPE_ANY_NULL(s) (((s) & 4) != 0)
+#define FC_SUBTYPE_ANY_CF_POLL(s) (((s) & 2) != 0)
+#define FC_SUBTYPE_ANY_CF_ACK(s) (((s) & 1) != 0)
+
+/* Type/Subtype Combos */
+#define FC_KIND_MASK (FC_TYPE_MASK | FC_SUBTYPE_MASK) /* FC kind mask */
+
+#define FC_KIND(t, s) (((t) << FC_TYPE_SHIFT) | ((s) << FC_SUBTYPE_SHIFT)) /* FC kind */
+
+#define FC_SUBTYPE(fc) (((fc) & FC_SUBTYPE_MASK) >> FC_SUBTYPE_SHIFT) /* Subtype from FC */
+#define FC_TYPE(fc) (((fc) & FC_TYPE_MASK) >> FC_TYPE_SHIFT) /* Type from FC */
+
+#define FC_ASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_REQ) /* assoc. request */
+#define FC_ASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ASSOC_RESP) /* assoc. response */
+#define FC_REASSOC_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_REQ) /* reassoc. request */
+#define FC_REASSOC_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_REASSOC_RESP) /* reassoc. response */
+#define FC_PROBE_REQ FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_REQ) /* probe request */
+#define FC_PROBE_RESP FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_PROBE_RESP) /* probe response */
+#define FC_BEACON FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_BEACON) /* beacon */
+#define FC_DISASSOC FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DISASSOC) /* disassoc */
+#define FC_AUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_AUTH) /* authentication */
+#define FC_DEAUTH FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_DEAUTH) /* deauthentication */
+#define FC_ACTION FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION) /* action */
+#define FC_ACTION_NOACK FC_KIND(FC_TYPE_MNG, FC_SUBTYPE_ACTION_NOACK) /* action no-ack */
+
+#define FC_CTL_WRAPPER FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTL_WRAPPER) /* Control Wrapper */
+#define FC_BLOCKACK_REQ FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK_REQ) /* Block Ack Req */
+#define FC_BLOCKACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_BLOCKACK) /* Block Ack */
+#define FC_PS_POLL FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_PS_POLL) /* PS poll */
+#define FC_RTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_RTS) /* RTS */
+#define FC_CTS FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CTS) /* CTS */
+#define FC_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_ACK) /* ACK */
+#define FC_CF_END FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END) /* CF-END */
+#define FC_CF_END_ACK FC_KIND(FC_TYPE_CTL, FC_SUBTYPE_CF_END_ACK) /* CF-END ACK */
+
+#define FC_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA) /* data */
+#define FC_NULL_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_NULL) /* null data */
+#define FC_DATA_CF_ACK FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_DATA_CF_ACK) /* data CF ACK */
+#define FC_QOS_DATA FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_DATA) /* QoS data */
+#define FC_QOS_NULL FC_KIND(FC_TYPE_DATA, FC_SUBTYPE_QOS_NULL) /* QoS null */
+
+/* QoS Control Field */
+
+/* 802.1D Priority */
+#define QOS_PRIO_SHIFT 0 /* QoS priority shift */
+#define QOS_PRIO_MASK 0x0007 /* QoS priority mask */
+#define QOS_PRIO(qos) (((qos) & QOS_PRIO_MASK) >> QOS_PRIO_SHIFT) /* QoS priority */
+
+/* Traffic Identifier */
+#define QOS_TID_SHIFT 0 /* QoS TID shift */
+#define QOS_TID_MASK 0x000f /* QoS TID mask */
+#define QOS_TID(qos) (((qos) & QOS_TID_MASK) >> QOS_TID_SHIFT) /* QoS TID */
+
+/* End of Service Period (U-APSD) */
+#define QOS_EOSP_SHIFT 4 /* QoS End of Service Period shift */
+#define QOS_EOSP_MASK 0x0010 /* QoS End of Service Period mask */
+#define QOS_EOSP(qos) (((qos) & QOS_EOSP_MASK) >> QOS_EOSP_SHIFT) /* Qos EOSP */
+
+/* Ack Policy */
+#define QOS_ACK_NORMAL_ACK 0 /* Normal Ack */
+#define QOS_ACK_NO_ACK 1 /* No Ack (eg mcast) */
+#define QOS_ACK_NO_EXP_ACK 2 /* No Explicit Ack */
+#define QOS_ACK_BLOCK_ACK 3 /* Block Ack */
+#define QOS_ACK_SHIFT 5 /* QoS ACK shift */
+#define QOS_ACK_MASK 0x0060 /* QoS ACK mask */
+#define QOS_ACK(qos) (((qos) & QOS_ACK_MASK) >> QOS_ACK_SHIFT) /* QoS ACK */
+
+/* A-MSDU flag */
+#define QOS_AMSDU_SHIFT 7 /* AMSDU shift */
+#define QOS_AMSDU_MASK 0x0080 /* AMSDU mask */
+
+/* Management Frames */
+
+/* Management Frame Constants */
+
+/* Fixed fields */
+#define DOT11_MNG_AUTH_ALGO_LEN 2 /* d11 management auth. algo. length */
+#define DOT11_MNG_AUTH_SEQ_LEN 2 /* d11 management auth. seq. length */
+#define DOT11_MNG_BEACON_INT_LEN 2 /* d11 management beacon interval length */
+#define DOT11_MNG_CAP_LEN 2 /* d11 management cap. length */
+#define DOT11_MNG_AP_ADDR_LEN 6 /* d11 management AP address length */
+#define DOT11_MNG_LISTEN_INT_LEN 2 /* d11 management listen interval length */
+#define DOT11_MNG_REASON_LEN 2 /* d11 management reason length */
+#define DOT11_MNG_AID_LEN 2 /* d11 management AID length */
+#define DOT11_MNG_STATUS_LEN 2 /* d11 management status length */
+#define DOT11_MNG_TIMESTAMP_LEN 8 /* d11 management timestamp length */
+
+/* DUR/ID field in assoc resp is 0xc000 | AID */
+#define DOT11_AID_MASK 0x3fff /* d11 AID mask */
+
+/* Reason Codes */
+#define DOT11_RC_RESERVED 0 /* d11 RC reserved */
+#define DOT11_RC_UNSPECIFIED 1 /* Unspecified reason */
+#define DOT11_RC_AUTH_INVAL 2 /* Previous authentication no longer valid */
+#define DOT11_RC_DEAUTH_LEAVING 3 /* Deauthenticated because sending station
+ * is leaving (or has left) IBSS or ESS
+ */
+#define DOT11_RC_INACTIVITY 4 /* Disassociated due to inactivity */
+#define DOT11_RC_BUSY 5 /* Disassociated because AP is unable to handle
+ * all currently associated stations
+ */
+#define DOT11_RC_INVAL_CLASS_2 6 /* Class 2 frame received from
+ * nonauthenticated station
+ */
+#define DOT11_RC_INVAL_CLASS_3 7 /* Class 3 frame received from
+ * nonassociated station
+ */
+#define DOT11_RC_DISASSOC_LEAVING 8 /* Disassociated because sending station is
+ * leaving (or has left) BSS
+ */
+#define DOT11_RC_NOT_AUTH 9 /* Station requesting (re)association is not
+ * authenticated with responding station
+ */
+#define DOT11_RC_BAD_PC 10 /* Unacceptable power capability element */
+#define DOT11_RC_BAD_CHANNELS 11 /* Unacceptable supported channels element */
+/* 12 is unused */
+
+/* 32-39 are QSTA specific reasons added in 11e */
+#define DOT11_RC_UNSPECIFIED_QOS 32 /* unspecified QoS-related reason */
+#define DOT11_RC_INSUFFCIENT_BW 33 /* QAP lacks sufficient bandwidth */
+#define DOT11_RC_EXCESSIVE_FRAMES 34 /* excessive number of frames need ack */
+#define DOT11_RC_TX_OUTSIDE_TXOP 35 /* transmitting outside the limits of txop */
+#define DOT11_RC_LEAVING_QBSS 36 /* QSTA is leaving the QBSS (or restting) */
+#define DOT11_RC_BAD_MECHANISM 37 /* does not want to use the mechanism */
+#define DOT11_RC_SETUP_NEEDED 38 /* mechanism needs a setup */
+#define DOT11_RC_TIMEOUT 39 /* timeout */
+
+#define DOT11_RC_MAX 23 /* Reason codes > 23 are reserved */
+
+/* Status Codes */
+#define DOT11_SC_SUCCESS 0 /* Successful */
+#define DOT11_SC_FAILURE 1 /* Unspecified failure */
+#define DOT11_SC_CAP_MISMATCH 10 /* Cannot support all requested
+ * capabilities in the Capability
+ * Information field
+ */
+#define DOT11_SC_REASSOC_FAIL 11 /* Reassociation denied due to inability
+ * to confirm that association exists
+ */
+#define DOT11_SC_ASSOC_FAIL 12 /* Association denied due to reason
+ * outside the scope of this standard
+ */
+#define DOT11_SC_AUTH_MISMATCH 13 /* Responding station does not support
+ * the specified authentication
+ * algorithm
+ */
+#define DOT11_SC_AUTH_SEQ 14 /* Received an Authentication frame
+ * with authentication transaction
+ * sequence number out of expected
+ * sequence
+ */
+#define DOT11_SC_AUTH_CHALLENGE_FAIL 15 /* Authentication rejected because of
+ * challenge failure
+ */
+#define DOT11_SC_AUTH_TIMEOUT 16 /* Authentication rejected due to timeout
+ * waiting for next frame in sequence
+ */
+#define DOT11_SC_ASSOC_BUSY_FAIL 17 /* Association denied because AP is
+ * unable to handle additional
+ * associated stations
+ */
+#define DOT11_SC_ASSOC_RATE_MISMATCH 18 /* Association denied due to requesting
+ * station not supporting all of the
+ * data rates in the BSSBasicRateSet
+ * parameter
+ */
+#define DOT11_SC_ASSOC_SHORT_REQUIRED 19 /* Association denied due to requesting
+ * station not supporting the Short
+ * Preamble option
+ */
+#define DOT11_SC_ASSOC_PBCC_REQUIRED 20 /* Association denied due to requesting
+ * station not supporting the PBCC
+ * Modulation option
+ */
+#define DOT11_SC_ASSOC_AGILITY_REQUIRED 21 /* Association denied due to requesting
+ * station not supporting the Channel
+ * Agility option
+ */
+#define DOT11_SC_ASSOC_SPECTRUM_REQUIRED 22 /* Association denied because Spectrum
+ * Management capability is required.
+ */
+#define DOT11_SC_ASSOC_BAD_POWER_CAP 23 /* Association denied because the info
+ * in the Power Cap element is
+ * unacceptable.
+ */
+#define DOT11_SC_ASSOC_BAD_SUP_CHANNELS 24 /* Association denied because the info
+ * in the Supported Channel element is
+ * unacceptable
+ */
+#define DOT11_SC_ASSOC_SHORTSLOT_REQUIRED 25 /* Association denied due to requesting
+ * station not supporting the Short Slot
+ * Time option
+ */
+#define DOT11_SC_ASSOC_ERPBCC_REQUIRED 26 /* Association denied due to requesting
+ * station not supporting the ER-PBCC
+ * Modulation option
+ */
+#define DOT11_SC_ASSOC_DSSOFDM_REQUIRED 27 /* Association denied due to requesting
+ * station not supporting the DSS-OFDM
+ * option
+ */
+
+#define DOT11_SC_DECLINED 37 /* request declined */
+#define DOT11_SC_INVALID_PARAMS 38 /* One or more params have invalid values */
+
+/* Info Elts, length of INFORMATION portion of Info Elts */
+#define DOT11_MNG_DS_PARAM_LEN 1 /* d11 management DS parameter length */
+#define DOT11_MNG_IBSS_PARAM_LEN 2 /* d11 management IBSS parameter length */
+
+/* TIM Info element has 3 bytes fixed info in INFORMATION field,
+ * followed by 1 to 251 bytes of Partial Virtual Bitmap
+ */
+#define DOT11_MNG_TIM_FIXED_LEN 3 /* d11 management TIM fixed length */
+#define DOT11_MNG_TIM_DTIM_COUNT 0 /* d11 management DTIM count */
+#define DOT11_MNG_TIM_DTIM_PERIOD 1 /* d11 management DTIM period */
+#define DOT11_MNG_TIM_BITMAP_CTL 2 /* d11 management TIM BITMAP control */
+#define DOT11_MNG_TIM_PVB 3 /* d11 management TIM PVB */
+
+/* TLV defines */
+#define TLV_TAG_OFF 0 /* tag offset */
+#define TLV_LEN_OFF 1 /* length offset */
+#define TLV_HDR_LEN 2 /* header length */
+#define TLV_BODY_OFF 2 /* body offset */
+
+/* Management Frame Information Element IDs */
+#define DOT11_MNG_SSID_ID 0 /* d11 management SSID id */
+#define DOT11_MNG_RATES_ID 1 /* d11 management rates id */
+#define DOT11_MNG_FH_PARMS_ID 2 /* d11 management FH parameter id */
+#define DOT11_MNG_DS_PARMS_ID 3 /* d11 management DS parameter id */
+#define DOT11_MNG_CF_PARMS_ID 4 /* d11 management CF parameter id */
+#define DOT11_MNG_TIM_ID 5 /* d11 management TIM id */
+#define DOT11_MNG_IBSS_PARMS_ID 6 /* d11 management IBSS parameter id */
+#define DOT11_MNG_COUNTRY_ID 7 /* d11 management country id */
+#define DOT11_MNG_HOPPING_PARMS_ID 8 /* d11 management hopping parameter id */
+#define DOT11_MNG_HOPPING_TABLE_ID 9 /* d11 management hopping table id */
+#define DOT11_MNG_REQUEST_ID 10 /* d11 management request id */
+#define DOT11_MNG_QBSS_LOAD_ID 11 /* d11 management QBSS Load id */
+#define DOT11_MNG_CHALLENGE_ID 16 /* d11 management chanllenge id */
+#define DOT11_MNG_PWR_CONSTRAINT_ID 32 /* 11H PowerConstraint */
+#define DOT11_MNG_PWR_CAP_ID 33 /* 11H PowerCapability */
+#define DOT11_MNG_TPC_REQUEST_ID 34 /* 11H TPC Request */
+#define DOT11_MNG_TPC_REPORT_ID 35 /* 11H TPC Report */
+#define DOT11_MNG_SUPP_CHANNELS_ID 36 /* 11H Supported Channels */
+#define DOT11_MNG_CHANNEL_SWITCH_ID 37 /* 11H ChannelSwitch Announcement */
+#define DOT11_MNG_MEASURE_REQUEST_ID 38 /* 11H MeasurementRequest */
+#define DOT11_MNG_MEASURE_REPORT_ID 39 /* 11H MeasurementReport */
+#define DOT11_MNG_QUIET_ID 40 /* 11H Quiet */
+#define DOT11_MNG_IBSS_DFS_ID 41 /* 11H IBSS_DFS */
+#define DOT11_MNG_ERP_ID 42 /* d11 management ERP id */
+#define DOT11_MNG_TS_DELAY_ID 43 /* d11 management TS Delay id */
+#define DOT11_MNG_HT_CAP 45 /* d11 mgmt HT cap id */
+#define DOT11_MNG_NONERP_ID 47 /* d11 management NON-ERP id */
+#define DOT11_MNG_RSN_ID 48 /* d11 management RSN id */
+#define DOT11_MNG_EXT_RATES_ID 50 /* d11 management ext. rates id */
+#define DOT11_MNG_EXT_CSA_ID 60 /* d11 Extended CSA */
+#define DOT11_MNG_HT_ADD 61 /* d11 mgmt additional HT info */
+#define DOT11_MNG_EXT_CHANNEL_OFFSET 62 /* d11 mgmt ext channel offset */
+#define DOT11_MNG_EXT_CAP 127 /* d11 mgmt ext capability */
+#define DOT11_MNG_WPA_ID 221 /* d11 management WPA id */
+#define DOT11_MNG_PROPR_ID 221 /* d11 management proprietary id */
+
+/* Rate element Basic flag and rate mask */
+#define DOT11_RATE_BASIC 0x80 /* flag for a Basic Rate */
+#define DOT11_RATE_MASK 0x7F /* mask for numeric part of rate */
+
+/* ERP info element bit values */
+#define DOT11_MNG_ERP_LEN 1 /* ERP is currently 1 byte long */
+#define DOT11_MNG_NONERP_PRESENT 0x01 /* NonERP (802.11b) STAs are present
+ *in the BSS
+ */
+#define DOT11_MNG_USE_PROTECTION 0x02 /* Use protection mechanisms for
+ *ERP-OFDM frames
+ */
+#define DOT11_MNG_BARKER_PREAMBLE 0x04 /* Short Preambles: 0 == allowed,
+ * 1 == not allowed
+ */
+/* TS Delay element offset & size */
+#define DOT11_MGN_TS_DELAY_LEN 4 /* length of TS DELAY IE */
+#define TS_DELAY_FIELD_SIZE 4 /* TS DELAY field size */
+
+/* Capability Information Field */
+#define DOT11_CAP_ESS 0x0001 /* d11 cap. ESS */
+#define DOT11_CAP_IBSS 0x0002 /* d11 cap. IBSS */
+#define DOT11_CAP_POLLABLE 0x0004 /* d11 cap. pollable */
+#define DOT11_CAP_POLL_RQ 0x0008 /* d11 cap. poll request */
+#define DOT11_CAP_PRIVACY 0x0010 /* d11 cap. privacy */
+#define DOT11_CAP_SHORT 0x0020 /* d11 cap. short */
+#define DOT11_CAP_PBCC 0x0040 /* d11 cap. PBCC */
+#define DOT11_CAP_AGILITY 0x0080 /* d11 cap. agility */
+#define DOT11_CAP_SPECTRUM 0x0100 /* d11 cap. spectrum */
+#define DOT11_CAP_SHORTSLOT 0x0400 /* d11 cap. shortslot */
+#define DOT11_CAP_CCK_OFDM 0x2000 /* d11 cap. CCK/OFDM */
+
+/* Extended Capability Information Field */
+#define DOT11_EXT_CAP_HT_IE_SUPPORT 0x01 /* support for info xchg action frame */
+
+/* Action Frame Constants */
+#define DOT11_ACTION_HDR_LEN 2 /* action frame header length */
+#define DOT11_ACTION_CAT_ERR_MASK 0x80 /* d11 action category error mask */
+#define DOT11_ACTION_CAT_MASK 0x7F /* d11 action category mask */
+#define DOT11_ACTION_CAT_SPECT_MNG 0x00 /* d11 action category spectrum management */
+#define DOT11_ACTION_CAT_BLOCKACK 0x03 /* d11 action category block ack */
+#define DOT11_ACTION_CAT_HT 0x07 /* d11 action category for HT */
+#define DOT11_ACTION_NOTIFICATION 0x11 /* 17 */
+
+#define DOT11_ACTION_ID_M_REQ 0 /* d11 action measurement request */
+#define DOT11_ACTION_ID_M_REP 1 /* d11 action measurement response */
+#define DOT11_ACTION_ID_TPC_REQ 2 /* d11 action TPC request */
+#define DOT11_ACTION_ID_TPC_REP 3 /* d11 action TPC response */
+#define DOT11_ACTION_ID_CHANNEL_SWITCH 4 /* d11 action channel switch */
+#define DOT11_ACTION_ID_EXT_CSA 5 /* d11 extened CSA for 11n */
+
+/* HT action ids */
+#define DOT11_ACTION_ID_HT_CH_WIDTH 0 /* notify channel width action id */
+#define DOT11_ACTION_ID_HT_MIMO_PS 1 /* mimo ps action id */
+#define DOT11_ACTION_ID_HT_INFO_XCHG 8 /* HT Information Exchange action id */
+
+/* Block Ack action types */
+#define DOT11_BA_ACTION_ADDBA_REQ 0 /* ADDBA Req action frame type */
+#define DOT11_BA_ACTION_ADDBA_RESP 1 /* ADDBA Resp action frame type */
+#define DOT11_BA_ACTION_DELBA 2 /* DELBA action frame type */
+
+/* ADDBA action parameters */
+#define DOT11_ADDBA_PARAM_AMSDU_SUP 0x0001 /* AMSDU supported under BA */
+#define DOT11_ADDBA_PARAM_POLICY_MASK 0x0002 /* policy mask(ack vs delayed) */
+#define DOT11_ADDBA_PARAM_POLICY_SHIFT 1 /* policy shift */
+#define DOT11_ADDBA_PARAM_TID_MASK 0x003c /* tid mask */
+#define DOT11_ADDBA_PARAM_TID_SHIFT 2 /* tid shift */
+#define DOT11_ADDBA_PARAM_BSIZE_MASK 0xffc0 /* buffer size mask */
+#define DOT11_ADDBA_PARAM_BSIZE_SHIFT 6 /* buffer size shift */
+
+#define DOT11_ADDBA_POLICY_DELAYED 0 /* delayed BA policy */
+#define DOT11_ADDBA_POLICY_IMMEDIATE 1 /* immediate BA policy */
+
+struct dot11_addba_req {
+ uint8 category; /* category of action frame (3) */
+ uint8 action; /* action: addba req */
+ uint8 token; /* identifier */
+ uint16 addba_param_set; /* parameter set */
+ uint16 timeout; /* timeout in seconds */
+ uint16 start_seqnum; /* starting sequence number */
+}PACKED;
+typedef struct dot11_addba_req dot11_addba_req_t;
+#define DOT11_ADDBA_REQ_LEN 9 /* length of addba req frame */
+
+struct dot11_addba_resp {
+ uint8 category; /* category of action frame (3) */
+ uint8 action; /* action: addba resp */
+ uint8 token; /* identifier */
+ uint16 status; /* status of add request */
+ uint16 addba_param_set; /* negotiated parameter set */
+ uint16 timeout; /* negotiated timeout in seconds */
+}PACKED;
+typedef struct dot11_addba_resp dot11_addba_resp_t;
+#define DOT11_ADDBA_RESP_LEN 9 /* length of addba resp frame */
+
+/* DELBA action parameters */
+#define DOT11_DELBA_PARAM_INIT_MASK 0x0800 /* initiator mask */
+#define DOT11_DELBA_PARAM_INIT_SHIFT 11 /* initiator shift */
+#define DOT11_DELBA_PARAM_TID_MASK 0xf000 /* tid mask */
+#define DOT11_DELBA_PARAM_TID_SHIFT 12 /* tid shift */
+
+struct dot11_delba {
+ uint8 category; /* category of action frame (3) */
+ uint8 action; /* action: addba req */
+ uint16 delba_param_set; /* paarmeter set */
+ uint16 reason; /* reason for dellba */
+}PACKED;
+typedef struct dot11_delba dot11_delba_t;
+#define DOT11_DELBA_LEN 6 /* length of delba frame */
+
+/* MLME Enumerations */
+#define DOT11_BSSTYPE_INFRASTRUCTURE 0 /* d11 infrastructure */
+#define DOT11_BSSTYPE_INDEPENDENT 1 /* d11 independent */
+#define DOT11_BSSTYPE_ANY 2 /* d11 any BSS type */
+#define DOT11_SCANTYPE_ACTIVE 0 /* d11 scan active */
+#define DOT11_SCANTYPE_PASSIVE 1 /* d11 scan passive */
+
+/* 802.11 BRCM "Compromise" Pre N constants */
+#define PREN_PREAMBLE 24 /* green field preamble time */
+#define PREN_MM_EXT 8 /* extra mixed mode preamble time */
+#define PREN_PREAMBLE_EXT 4 /* extra preamble (multiply by unique_streams-1) */
+
+/* 802.11 N PHY constants */
+#define NPHY_RIFS_TIME 2 /* NPHY RIFS time */
+
+/* 802.11 A PHY constants */
+#define APHY_SLOT_TIME 9 /* APHY slot time */
+#define APHY_SIFS_TIME 16 /* APHY SIFS time */
+#define APHY_DIFS_TIME (APHY_SIFS_TIME + (2 * APHY_SLOT_TIME)) /* APHY DIFS time */
+#define APHY_PREAMBLE_TIME 16 /* APHY preamble time */
+#define APHY_SIGNAL_TIME 4 /* APHY signal time */
+#define APHY_SYMBOL_TIME 4 /* APHY symbol time */
+#define APHY_SERVICE_NBITS 16 /* APHY service nbits */
+#define APHY_TAIL_NBITS 6 /* APHY tail nbits */
+#define APHY_CWMIN 15 /* APHY cwmin */
+
+/* 802.11 B PHY constants */
+#define BPHY_SLOT_TIME 20 /* BPHY slot time */
+#define BPHY_SIFS_TIME 10 /* BPHY SIFS time */
+#define BPHY_DIFS_TIME 50 /* BPHY DIFS time */
+#define BPHY_PLCP_TIME 192 /* BPHY PLCP time */
+#define BPHY_PLCP_SHORT_TIME 96 /* BPHY PLCP short time */
+#define BPHY_CWMIN 31 /* BPHY cwmin */
+
+/* 802.11 G constants */
+#define DOT11_OFDM_SIGNAL_EXTENSION 6 /* d11 OFDM signal extension */
+
+#define PHY_CWMAX 1023 /* PHY cwmax */
+
+#define DOT11_MAXNUMFRAGS 16 /* max # fragments per MSDU */
+
+/* dot11Counters Table - 802.11 spec., Annex D */
+typedef struct d11cnt {
+ uint32 txfrag; /* dot11TransmittedFragmentCount */
+ uint32 txmulti; /* dot11MulticastTransmittedFrameCount */
+ uint32 txfail; /* dot11FailedCount */
+ uint32 txretry; /* dot11RetryCount */
+ uint32 txretrie; /* dot11MultipleRetryCount */
+ uint32 rxdup; /* dot11FrameduplicateCount */
+ uint32 txrts; /* dot11RTSSuccessCount */
+ uint32 txnocts; /* dot11RTSFailureCount */
+ uint32 txnoack; /* dot11ACKFailureCount */
+ uint32 rxfrag; /* dot11ReceivedFragmentCount */
+ uint32 rxmulti; /* dot11MulticastReceivedFrameCount */
+ uint32 rxcrc; /* dot11FCSErrorCount */
+ uint32 txfrmsnt; /* dot11TransmittedFrameCount */
+ uint32 rxundec; /* dot11WEPUndecryptableCount */
+} d11cnt_t;
+
+/* BRCM OUI */
+#define BRCM_OUI "\x00\x10\x18" /* Broadcom OUI */
+
+/* OUI for BRCM proprietary IE */
+#define BRCM_PROP_OUI "\x00\x90\x4C" /* Broadcom proprietary OUI */
+
+/* BRCM info element */
+struct brcm_ie {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3]; /* Proprietary OUI, BRCM_OUI */
+ uint8 ver; /* type/ver of this IE */
+ uint8 assoc; /* # of assoc STAs */
+ uint8 flags; /* misc flags */
+ uint8 flags1; /* misc flags */
+ uint16 amsdu_mtu_pref; /* preferred A-MSDU MTU */
+} PACKED;
+typedef struct brcm_ie brcm_ie_t;
+#define BRCM_IE_LEN 11 /* BRCM IE length */
+#define BRCM_IE_VER 2 /* BRCM IE version */
+#define BRCM_IE_LEGACY_AES_VER 1 /* BRCM IE legacy AES version */
+
+/* brcm_ie flags */
+#define BRF_ABCAP 0x1 /* afterburner capable */
+#define BRF_ABRQRD 0x2 /* afterburner requested */
+#define BRF_LZWDS 0x4 /* lazy wds enabled */
+#define BRF_BLOCKACK 0x8 /* BlockACK capable */
+#define BRF_ABCOUNTER_MASK 0xf0 /* afterburner wds "state" counter */
+#define BRF_ABCOUNTER_SHIFT 4 /* offset of afterburner wds "state" counter */
+
+/* brcm_ie flags1 */
+#define BRF1_AMSDU 0x1 /* A-MSDU capable */
+#define BRF1_DPT 0x2 /* DPT capable */
+
+#define AB_WDS_TIMEOUT_MAX 15 /* afterburner wds Max count indicating not
+ * locally capable
+ */
+#define AB_WDS_TIMEOUT_MIN 1 /* afterburner wds, use zero count as indicating
+ * "downrev"
+ */
+
+/* EWC definitions */
+#define MCSSET_LEN 16 /* 16-bits per 8-bit set to give 128-bits bitmap of MCS Index */
+#define MAX_MCS_NUM (128) /* max mcs number = 128 */
+
+struct ewc_cap_ie {
+ uint16 cap;
+ uint8 params;
+ uint8 supp_mcs[MCSSET_LEN];
+ uint16 ext_htcap;
+ uint32 txbf_cap;
+ uint8 as_cap;
+} PACKED;
+typedef struct ewc_cap_ie ewc_cap_ie_t;
+
+/* CAP IE: EWC 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
+/* the capability IE is primarily used to convey this nodes abilities */
+struct ewc_prop_cap_ie {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3]; /* Proprietary OUI, BRCM_PROP_OUI */
+ uint8 type; /* type inidicates what follows */
+ ewc_cap_ie_t cap_ie;
+} PACKED;
+typedef struct ewc_prop_cap_ie ewc_prop_cap_ie_t;
+#define EWC_PROP_IE_OVERHEAD 4 /* overhead bytes for prop oui ie */
+#define EWC_CAP_IE_LEN 26
+#define EWC_CAP_IE_TYPE 51
+
+#define EWC_CAP_LDPC_CODING 0x0001 /* Support for rx of LDPC coded pkts */
+#define EWC_CAP_40MHZ 0x0002 /* FALSE:20Mhz, TRUE:20/40MHZ supported */
+#define EWC_CAP_MIMO_PS_MASK 0x000C /* Mimo PS mask */
+#define EWC_CAP_MIMO_PS_SHIFT 0x0002 /* Mimo PS shift */
+#define EWC_CAP_MIMO_PS_OFF 0x0003 /* Mimo PS, no restriction */
+#define EWC_CAP_MIMO_PS_RTS 0x0001 /* Mimo PS, send RTS/CTS around MIMO frames */
+#define EWC_CAP_MIMO_PS_ON 0x0000 /* Mimo PS, MIMO disallowed */
+#define EWC_CAP_GF 0x0010 /* Greenfield preamble support */
+#define EWC_CAP_SHORT_GI_20 0x0020 /* 20MHZ short guard interval support */
+#define EWC_CAP_SHORT_GI_40 0x0040 /* 40Mhz short guard interval support */
+#define EWC_CAP_TX_STBC 0x0080 /* Tx STBC support */
+#define EWC_CAP_RX_STBC_MASK 0x0300 /* Rx STBC mask */
+#define EWC_CAP_RX_STBC_SHIFT 8 /* Rx STBC shift */
+#define EWC_CAP_DELAYED_BA 0x0400 /* delayed BA support */
+#define EWC_CAP_MAX_AMSDU 0x0800 /* Max AMSDU size in bytes , 0=3839, 1=7935 */
+#define EWC_CAP_DSSS_CCK 0x1000 /* DSSS/CCK supported by the BSS */
+#define EWC_CAP_PSMP 0x2000 /* Power Save Multi Poll support */
+#define EWC_CAP_40MHZ_INTOLERANT 0x4000 /* 40MHz Intolerant */
+#define EWC_CAP_LSIG_TXOP 0x8000 /* L-SIG TXOP protection support */
+
+#define EWC_CAP_RX_STBC_NO 0x0 /* no rx STBC support */
+#define EWC_CAP_RX_STBC_ONE_STREAM 0x1 /* rx STBC support of 1 spatial stream */
+#define EWC_CAP_RX_STBC_TWO_STREAM 0x2 /* rx STBC support of 1-2 spatial streams */
+#define EWC_CAP_RX_STBC_THREE_STREAM 0x3 /* rx STBC support of 1-3 spatial streams */
+
+#define EWC_MAX_AMSDU 7935 /* max amsdu size (bytes) per the EWC spec */
+#define EWC_MIN_AMSDU 3835 /* min amsdu size (bytes) per the EWC spec */
+
+#define EWC_PARAMS_RX_FACTOR_MASK 0x03 /* ampdu rcv factor mask */
+#define EWC_PARAMS_DENSITY_MASK 0x1C /* ampdu density mask */
+#define EWC_PARAMS_DENSITY_SHIFT 2 /* ampdu density shift */
+
+/* EWC/AMPDU specific define */
+#define AMPDU_MAX_MPDU_DENSITY 7 /* max mpdu density; in 1/8 usec units */
+#define AMPDU_MAX_RX_FACTOR 3 /* max rcv ampdu len (64kb) */
+#define AMPDU_RX_FACTOR_BASE 8*1024 /* ampdu factor base for rx len */
+#define AMPDU_DELIMITER_LEN 4 /* length of ampdu delimiter */
+
+struct ewc_add_ie {
+ uint8 ctl_ch; /* control channel number */
+ uint8 byte1; /* ext ch,rec. ch. width, RIFS support */
+ uint16 opmode; /* operation mode */
+ uint16 misc_bits; /* misc bits */
+ uint8 basic_mcs[MCSSET_LEN]; /* required MCS set */
+} PACKED;
+typedef struct ewc_add_ie ewc_add_ie_t;
+
+/* ADD IE: EWC 1.0 spec. simply stole a 802.11 IE, we use our prop. IE until this is resolved */
+/* the additional IE is primarily used to convey the current BSS configuration */
+struct ewc_prop_add_ie {
+ uint8 id; /* IE ID, 221, DOT11_MNG_PROPR_ID */
+ uint8 len; /* IE length */
+ uint8 oui[3]; /* Proprietary OUI, BRCM_PROP_OUI */
+ uint8 type; /* indicates what follows */
+ ewc_add_ie_t add_ie;
+} PACKED;
+typedef struct ewc_prop_add_ie ewc_prop_add_ie_t;
+
+#define EWC_ADD_IE_LEN 22
+#define EWC_ADD_IE_TYPE 52
+
+/* byte1 defn's */
+#define EWC_BW_ANY 0x04 /* set, STA can use 20 or 40MHz */
+#define EWC_RIFS_PERMITTED 0x08 /* RIFS allowed */
+
+/* opmode defn's */
+#define EWC_OPMODE_MASK 0x0003 /* protection mode mask */
+#define EWC_OPMODE_SHIFT 0 /* protection mode shift */
+#define EWC_OPMODE_PURE 0x0000 /* protection mode PURE */
+#define EWC_OPMODE_OPTIONAL 0x0001 /* protection mode optional */
+#define EWC_OPMODE_HT20IN40 0x0002 /* protection mode 20MHz HT in 40MHz BSS */
+#define EWC_OPMODE_MIXED 0x0003 /* protection mode Mixed Mode */
+#define EWC_OPMODE_NONGF 0x0004 /* protection mode non-GF */
+#define DOT11N_TXBURST 0x0008 /* Tx burst limit */
+#define DOT11N_OBSS_NONHT 0x0010 /* OBSS Non-HT STA present */
+
+/* misc_bites defn's */
+#define EWC_BASIC_STBC_MCS 0x007f /* basic STBC MCS */
+#define EWC_DUAL_STBC_PROT 0x0080 /* Dual STBC Protection */
+#define EWC_SECOND_BCN 0x0100 /* Secondary beacon support */
+#define EWC_LSIG_TXOP 0x0200 /* L-SIG TXOP Protection full support */
+#define EWC_PCO_ACTIVE 0x0400 /* PCO active */
+#define EWC_PCO_PHASE 0x0800 /* PCO phase */
+
+/* Tx Burst Limits */
+#define DOT11N_2G_TXBURST_LIMIT 6160 /* 2G band Tx burst limit per 802.11n Draft 1.10 (usec) */
+#define DOT11N_5G_TXBURST_LIMIT 3080 /* 5G band Tx burst limit per 802.11n Draft 1.10 (usec) */
+
+/* Macros for opmode */
+#define GET_EWC_OPMODE(add_ie) ((ltoh16_ua(&add_ie->opmode) & EWC_OPMODE_MASK) \
+ >> EWC_OPMODE_SHIFT)
+#define EWC_MIXEDMODE_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & EWC_OPMODE_MASK) \
+ == EWC_OPMODE_MIXED) /* mixed mode present */
+#define EWC_HT20_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & EWC_OPMODE_MASK) \
+ == EWC_OPMODE_HT20IN40) /* 20MHz HT present */
+#define EWC_OPTIONAL_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & EWC_OPMODE_MASK) \
+ == EWC_OPMODE_OPTIONAL) /* Optional protection present */
+#define EWC_USE_PROTECTION(add_ie) (EWC_HT20_PRESENT((add_ie)) || \
+ EWC_MIXEDMODE_PRESENT((add_ie))) /* use protection */
+#define EWC_NONGF_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & EWC_OPMODE_NONGF) \
+ == EWC_OPMODE_NONGF) /* non-GF present */
+#define DOT11N_TXBURST_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & DOT11N_TXBURST) \
+ == DOT11N_TXBURST) /* Tx Burst present */
+#define DOT11N_OBSS_NONHT_PRESENT(add_ie) ((ltoh16_ua(&add_ie->opmode) & DOT11N_OBSS_NONHT) \
+ == DOT11N_OBSS_NONHT) /* OBSS Non-HT present */
+
+/* Vendor IE structure */
+struct vndr_ie {
+ uchar id;
+ uchar len;
+ uchar oui [3];
+ uchar data [1]; /* Variable size data */
+} PACKED;
+typedef struct vndr_ie vndr_ie_t;
+
+#define VNDR_IE_HDR_LEN 2 /* id + len field */
+#define VNDR_IE_MIN_LEN 3 /* size of the oui field */
+#define VNDR_IE_MAX_LEN 256 /* verdor IE max length */
+
+/* WPA definitions */
+#define WPA_VERSION 1 /* WPA version */
+#define WPA_OUI "\x00\x50\xF2" /* WPA OUI */
+
+#define WPA2_VERSION 1 /* WPA2 version */
+#define WPA2_VERSION_LEN 2 /* WAP2 version length */
+#define WPA2_OUI "\x00\x0F\xAC" /* WPA2 OUI */
+
+#define WPA_OUI_LEN 3 /* WPA OUI length */
+
+/* RSN authenticated key managment suite */
+#define RSN_AKM_NONE 0 /* None (IBSS) */
+#define RSN_AKM_UNSPECIFIED 1 /* Over 802.1x */
+#define RSN_AKM_PSK 2 /* Pre-shared Key */
+
+/* Key related defines */
+#define DOT11_MAX_DEFAULT_KEYS 4 /* number of default keys */
+#define DOT11_MAX_KEY_SIZE 32 /* max size of any key */
+#define DOT11_MAX_IV_SIZE 16 /* max size of any IV */
+#define DOT11_EXT_IV_FLAG (1<<5) /* flag to indicate IV is > 4 bytes */
+
+#define WEP1_KEY_SIZE 5 /* max size of any WEP key */
+#define WEP1_KEY_HEX_SIZE 10 /* size of WEP key in hex. */
+#define WEP128_KEY_SIZE 13 /* max size of any WEP key */
+#define WEP128_KEY_HEX_SIZE 26 /* size of WEP key in hex. */
+#define TKIP_MIC_SIZE 8 /* size of TKIP MIC */
+#define TKIP_EOM_SIZE 7 /* max size of TKIP EOM */
+#define TKIP_EOM_FLAG 0x5a /* TKIP EOM flag byte */
+#define TKIP_KEY_SIZE 32 /* size of any TKIP key */
+#define TKIP_MIC_AUTH_TX 16 /* offset to Authenticator MIC TX key */
+#define TKIP_MIC_AUTH_RX 24 /* offset to Authenticator MIC RX key */
+#define TKIP_MIC_SUP_RX TKIP_MIC_AUTH_TX /* offset to Supplicant MIC RX key */
+#define TKIP_MIC_SUP_TX TKIP_MIC_AUTH_RX /* offset to Supplicant MIC TX key */
+#define AES_KEY_SIZE 16 /* size of AES key */
+
+#undef PACKED
+#if !defined(__GNUC__)
+#pragma pack()
+#endif
+
+#endif /* _802_11_H_ */