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Diffstat (limited to 'package/broadcom-wl/src/include/proto/802.11.h')
| -rw-r--r-- | package/broadcom-wl/src/include/proto/802.11.h | 1257 |
1 files changed, 0 insertions, 1257 deletions
diff --git a/package/broadcom-wl/src/include/proto/802.11.h b/package/broadcom-wl/src/include/proto/802.11.h deleted file mode 100644 index 3141a27..0000000 --- a/package/broadcom-wl/src/include/proto/802.11.h +++ /dev/null @@ -1,1257 +0,0 @@ -/* - * Copyright 2006, 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 */ - -struct dot11_ba_req_frame { - uint16 fc; /* frame control */ - uint16 durid; /* duration/ID */ - struct ether_addr ra; /* receiver address */ - struct ether_addr ta; /* transmitter address */ - uint16 bar_control; /* BAR Control */ - uint16 seqnum; /* Starting Sequence control */ -} PACKED; -#define DOT11_BA_REQ_LEN 20 /* BAR frame length */ - -#define DOT11_BA_BITMAP_LEN 128 /* bitmap length */ -#define DOT11_BA_CMP_BITMAP_LEN 8 /* compressed bitmap length */ -struct dot11_ba_frame { - uint16 fc; /* frame control */ - uint16 durid; /* duration/ID */ - struct ether_addr ra; /* receiver address */ - struct ether_addr ta; /* transmitter address */ - uint16 ba_control; /* BA Control */ - uint16 seqnum; /* Starting Sequence control */ - uint8 bitmap[DOT11_BA_BITMAP_LEN]; /* Block Ack Bitmap */ -} PACKED; -#define DOT11_BA_LEN 20 /* BA frame length (without 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 /* d11 beacon probe frame 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_switch_channel { - uint8 category; - uint8 action; - uint8 data[5]; /* for switch IE */ -} PACKED; - -struct dot11_action_ht_ch_width { - uint8 category; - uint8 action; - uint8 ch_width; -} PACKED; - -struct dot11_action_ht_mimops { - uint8 category; - uint8 action; - uint8 enable; - uint8 psmode; -} PACKED; - -/* ************* 802.11h related definitions. ************* */ -typedef struct { - uint8 id; - uint8 len; - uint8 power; -} dot11_power_cnst_t; - -typedef struct { - uint8 min; - uint8 max; -} dot11_power_cap_t; - -typedef struct { - uint8 id; - uint8 len; - uint8 tx_pwr; - uint8 margin; -} dot11_tpc_rep_t; -#define DOT11_MNG_IE_TPC_REPORT_LEN 2 /* length of IE data, not including 2 byte header */ - -typedef struct { - uint8 id; - uint8 len; - uint8 first_channel; - uint8 num_channels; -} dot11_supp_channels_t; - -/* channel switch announcement (CSA) mode type - 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. */ - -/* CSA IE data structure */ -struct dot11_channel_switch { - uint8 id; - uint8 len; - uint8 mode; - uint8 channel; - uint8 count; -} PACKED; -typedef struct dot11_channel_switch dot11_channel_switch_t; - -#define DOT11_SWITCH_IE_LEN 3 /* length of IE data, not including 2 byte header */ - -/* 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 Mode field */ - -/* 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 */ - -typedef struct { - uint8 id; - uint8 len; - uint8 token; - uint8 mode; - uint8 type; - uint8 channel; - uint8 start_time[8]; - uint16 duration; -} 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; - -typedef struct { - uint8 channel; - uint8 map; -} chan_map_tuple_t; - -typedef struct { - uint8 id; - uint8 len; - uint8 eaddr[ETHER_ADDR_LEN]; - uint8 interval; - chan_map_tuple_t map[1]; -} 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 - * header and return the char* pointer to the SSID info element - */ -#define BCN_PRB_SSID(hdr) ((char*)(hdr) + DOT11_MGMT_HDR_LEN + 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 chanllenge 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 */ - -/* Control Subtypes */ -#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_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_MAX 23 /* Reason codes > 23 are reserved */ - -/* Status Codes */ -#define DOT11_STATUS_SUCCESS 0 /* Successful */ -#define DOT11_STATUS_FAILURE 1 /* Unspecified failure */ -#define DOT11_STATUS_CAP_MISMATCH 10 /* Cannot support all requested - * capabilities in the Capability - * Information field - */ -#define DOT11_STATUS_REASSOC_FAIL 11 /* Reassociation denied due to inability - * to confirm that association exists - */ -#define DOT11_STATUS_ASSOC_FAIL 12 /* Association denied due to reason - * outside the scope of this standard - */ -#define DOT11_STATUS_AUTH_MISMATCH 13 /* Responding station does not support - * the specified authentication - * algorithm - */ -#define DOT11_STATUS_AUTH_SEQ 14 /* Received an Authentication frame - * with authentication transaction - * sequence number out of expected - * sequence - */ -#define DOT11_STATUS_AUTH_CHALLENGE_FAIL 15 /* Authentication rejected because of - * challenge failure - */ -#define DOT11_STATUS_AUTH_TIMEOUT 16 /* Authentication rejected due to timeout - * waiting for next frame in sequence - */ -#define DOT11_STATUS_ASSOC_BUSY_FAIL 17 /* Association denied because AP is - * unable to handle additional - * associated stations - */ -#define DOT11_STATUS_ASSOC_RATE_MISMATCH 18 /* Association denied due to requesting - * station not supporting all of the - * data rates in the BSSBasicRateSet - * parameter - */ -#define DOT11_STATUS_ASSOC_SHORT_REQUIRED 19 /* Association denied due to requesting - * station not supporting the Short - * Preamble option - */ -#define DOT11_STATUS_ASSOC_PBCC_REQUIRED 20 /* Association denied due to requesting - * station not supporting the PBCC - * Modulation option - */ -#define DOT11_STATUS_ASSOC_AGILITY_REQUIRED 21 /* Association denied due to requesting - * station not supporting the Channel - * Agility option - */ -#define DOT11_STATUS_ASSOC_SPECTRUM_REQUIRED 22 /* Association denied because Spectrum - * Management capability is required. - */ -#define DOT11_STATUS_ASSOC_BAD_POWER_CAP 23 /* Association denied because the info - * in the Power Cap element is - * unacceptable. - */ -#define DOT11_STATUS_ASSOC_BAD_SUP_CHANNELS 24 /* Association denied because the info - * in the Supported Channel element is - * unacceptable - */ -#define DOT11_STATUS_ASSOC_SHORTSLOT_REQUIRED 25 /* Association denied due to requesting - * station not supporting the Short Slot - * Time option - */ -#define DOT11_STATUS_ASSOC_ERPBCC_REQUIRED 26 /* Association denied due to requesting - * station not supporting the ER-PBCC - * Modulation option - */ -#define DOT11_STATUS_ASSOC_DSSOFDM_REQUIRED 27 /* Association denied due to requesting - * station not supporting the DSS-OFDM - * option - */ - -/* 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_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_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 */ - -/* Action Frame Constants */ -#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_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 */ - -/* HT (EWC) action ids */ -#define DOT11_ACTION_ID_HT_CH_WIDTH 0 /* mimo ps action frame id */ -#define DOT11_ACTION_ID_HT_MIMO_PS 1 /* mimo ps action frame 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_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 16 /* extra mixed mode preamble time */ -#define PREN_PREAMBLE_EXT 4 /* extra preamble (multiply by unique_streams-1) */ - -/* 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 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 */ - -struct ewc_cap { - uint16 cap; - uint8 params; - uint8 supp_mcs[MCSSET_LEN]; - uint16 ext_htcap; - uint32 txbf_cap; - uint8 as_cap; -} PACKED; -typedef struct ewc_cap ewc_cap_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_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_t cap; -} PACKED; -typedef struct ewc_cap_ie ewc_cap_ie_t; - -#define EWC_CAP_IE_LEN (26+4) -#define EWC_CAP_IE_TYPE 51 - -#define EWC_CAP_ADC_CODING 0x0001 /* Advance coding support */ -#define EWC_CAP_40MHZ 0x0002 /* FALSE:20Mhz, TRUE: 20 and 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_STBC_CTL 0x4000 /* STBC control frame support */ -#define EWC_CAP_LSIG_TXOP 0x8000 /* L-SIG TXOP protection support */ - -#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 { - 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 ewc_add_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_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_t add; -} PACKED; -typedef struct ewc_add_ie ewc_add_ie_t; - -#define EWC_ADD_IE_LEN (22+4) -#define EWC_ADD_IE_TYPE 52 - -/* byte1 defn's */ -#define EWC_EXT_CH_MASK 0x03 /* extension channel mask */ -#define EWC_EXT_CH_UPPER 0x01 /* ext. ch. on upper sb */ -#define EWC_EXT_CH_LOWER 0x03 /* ext. ch. on lower sb */ -#define EWC_EXT_CH_NONE 0x00 /* extension channel mask */ -#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_PURE 0x0000 /* protection mode PURE */ -#define EWC_OPMODE_HT20IN40 0x0002 /* protection mode 20MHz HT in 40MHz BSS */ -#define EWC_OPMODE_MIXED 0x0003 /* protection mode Mixed Mode */ -#define EWC_NONGF_PRESENT 0x0004 /* protection mode non-GF */ - -/* 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 */ - -/* Macros for opmode */ -#define EWC_MIXEDMODE_PRESENT(add) ((ltoh16_ua(&add.opmode) & EWC_OPMODE_MASK) \ - == EWC_OPMODE_MIXED) /* mixed mode present */ -#define EWC_HT20_PRESENT(add) ((ltoh16_ua(&add.opmode) & EWC_OPMODE_MASK) \ - == EWC_OPMODE_HT20IN40) /* 20MHz HT present */ -#define EWC_USE_PROTECTION(add) (EWC_HT20_PRESENT((add)) || \ - EWC_MIXEDMODE_PRESENT((add))) /* use protection */ - -/* 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_ */ |