138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* 238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * 802.11e protocol header file 338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * 438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * Copyright (C) 1999-2013, Broadcom Corporation 538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * 638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * Permission to use, copy, modify, and/or distribute this software for any 738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * purpose with or without fee is hereby granted, provided that the above 838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * copyright notice and this permission notice appear in all copies. 938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * 1038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 1138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 1238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 1338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 1438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 1538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 1638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 1738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * 1838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt * $Id: 802.11e.h 382883 2013-02-04 23:26:09Z $ 1938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt */ 2038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 2138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#ifndef _802_11e_H_ 2238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define _802_11e_H_ 2338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 2438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#ifndef _TYPEDEFS_H_ 2538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#include <typedefs.h> 2638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#endif 2738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 2838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* This marks the start of a packed structure section. */ 2938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#include <packed_section_start.h> 3038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 3138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 3238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* WME Traffic Specification (TSPEC) element */ 3338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WME_TSPEC_HDR_LEN 2 /* WME TSPEC header length */ 3438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WME_TSPEC_BODY_OFF 2 /* WME TSPEC body offset */ 3538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 3638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WME_CATEGORY_CODE_OFFSET 0 /* WME Category code offset */ 3738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WME_ACTION_CODE_OFFSET 1 /* WME Action code offset */ 3838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WME_TOKEN_CODE_OFFSET 2 /* WME Token code offset */ 3938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WME_STATUS_CODE_OFFSET 3 /* WME Status code offset */ 4038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 4138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry ShmidtBWL_PRE_PACKED_STRUCT struct tsinfo { 4238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint8 octets[3]; 4338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt} BWL_POST_PACKED_STRUCT; 4438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 4538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidttypedef struct tsinfo tsinfo_t; 4638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 4738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* 802.11e TSPEC IE */ 4838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidttypedef BWL_PRE_PACKED_STRUCT struct tspec { 4938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint8 oui[DOT11_OUI_LEN]; /* WME_OUI */ 5038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint8 type; /* WME_TYPE */ 5138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint8 subtype; /* WME_SUBTYPE_TSPEC */ 5238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint8 version; /* WME_VERSION */ 5338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt tsinfo_t tsinfo; /* TS Info bit field */ 5438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint16 nom_msdu_size; /* (Nominal or fixed) MSDU Size (bytes) */ 5538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint16 max_msdu_size; /* Maximum MSDU Size (bytes) */ 5638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 min_srv_interval; /* Minimum Service Interval (us) */ 5738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 max_srv_interval; /* Maximum Service Interval (us) */ 5838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 inactivity_interval; /* Inactivity Interval (us) */ 5938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 suspension_interval; /* Suspension Interval (us) */ 6038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 srv_start_time; /* Service Start Time (us) */ 6138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 min_data_rate; /* Minimum Data Rate (bps) */ 6238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 mean_data_rate; /* Mean Data Rate (bps) */ 6338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 peak_data_rate; /* Peak Data Rate (bps) */ 6438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 max_burst_size; /* Maximum Burst Size (bytes) */ 6538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 delay_bound; /* Delay Bound (us) */ 6638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint32 min_phy_rate; /* Minimum PHY Rate (bps) */ 6738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint16 surplus_bw; /* Surplus Bandwidth Allowance (range 1.0-8.0) */ 6838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt uint16 medium_time; /* Medium Time (32 us/s periods) */ 6938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt} BWL_POST_PACKED_STRUCT tspec_t; 7038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 7138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WME_TSPEC_LEN (sizeof(tspec_t)) /* not including 2-bytes of header */ 7238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 7338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* ts_info */ 7438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* 802.1D priority is duplicated - bits 13-11 AND bits 3-1 */ 7538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_TID_SHIFT 1 /* TS info. TID shift */ 7638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_TID_MASK (0xf << TS_INFO_TID_SHIFT) /* TS info. TID mask */ 7738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_CONTENTION_SHIFT 7 /* TS info. contention shift */ 7838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_CONTENTION_MASK (0x1 << TS_INFO_CONTENTION_SHIFT) /* TS info. contention mask */ 7938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_DIRECTION_SHIFT 5 /* TS info. direction shift */ 8038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_DIRECTION_MASK (0x3 << TS_INFO_DIRECTION_SHIFT) /* TS info. direction mask */ 8138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_PSB_SHIFT 2 /* TS info. PSB bit Shift */ 8238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_PSB_MASK (1 << TS_INFO_PSB_SHIFT) /* TS info. PSB mask */ 8338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_UPLINK (0 << TS_INFO_DIRECTION_SHIFT) /* TS info. uplink */ 8438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_DOWNLINK (1 << TS_INFO_DIRECTION_SHIFT) /* TS info. downlink */ 8538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_BIDIRECTIONAL (3 << TS_INFO_DIRECTION_SHIFT) /* TS info. bidirectional */ 8638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_USER_PRIO_SHIFT 3 /* TS info. user priority shift */ 8738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* TS info. user priority mask */ 8838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define TS_INFO_USER_PRIO_MASK (0x7 << TS_INFO_USER_PRIO_SHIFT) 8938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 9038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* Macro to get/set bit(s) field in TSINFO */ 9138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WLC_CAC_GET_TID(pt) ((((pt).octets[0]) & TS_INFO_TID_MASK) >> TS_INFO_TID_SHIFT) 9238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WLC_CAC_GET_DIR(pt) ((((pt).octets[0]) & \ 9338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt TS_INFO_DIRECTION_MASK) >> TS_INFO_DIRECTION_SHIFT) 9438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WLC_CAC_GET_PSB(pt) ((((pt).octets[1]) & TS_INFO_PSB_MASK) >> TS_INFO_PSB_SHIFT) 9538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WLC_CAC_GET_USER_PRIO(pt) ((((pt).octets[1]) & \ 9638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt TS_INFO_USER_PRIO_MASK) >> TS_INFO_USER_PRIO_SHIFT) 9738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 9838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WLC_CAC_SET_TID(pt, id) ((((pt).octets[0]) & (~TS_INFO_TID_MASK)) | \ 9938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt ((id) << TS_INFO_TID_SHIFT)) 10038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define WLC_CAC_SET_USER_PRIO(pt, prio) ((((pt).octets[0]) & (~TS_INFO_USER_PRIO_MASK)) | \ 10138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt ((prio) << TS_INFO_USER_PRIO_SHIFT)) 10238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 10338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* 802.11e QBSS Load IE */ 10438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define QBSS_LOAD_IE_LEN 5 /* QBSS Load IE length */ 10538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define QBSS_LOAD_AAC_OFF 3 /* AAC offset in IE */ 10638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 10738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define CAC_ADDTS_RESP_TIMEOUT 1000 /* default ADDTS response timeout in ms */ 10838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt /* DEFVAL dot11ADDTSResponseTimeout = 1s */ 10938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 11038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* 802.11e ADDTS status code */ 11138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define DOT11E_STATUS_ADMISSION_ACCEPTED 0 /* TSPEC Admission accepted status */ 11238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define DOT11E_STATUS_ADDTS_INVALID_PARAM 1 /* TSPEC invalid parameter status */ 11338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define DOT11E_STATUS_ADDTS_REFUSED_NSBW 3 /* ADDTS refused (non-sufficient BW) */ 11438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define DOT11E_STATUS_ADDTS_REFUSED_AWHILE 47 /* ADDTS refused but could retry later */ 11538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 11638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* 802.11e DELTS status code */ 11738eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define DOT11E_STATUS_QSTA_LEAVE_QBSS 36 /* STA leave QBSS */ 11838eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define DOT11E_STATUS_END_TS 37 /* END TS */ 11938eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define DOT11E_STATUS_UNKNOWN_TS 38 /* UNKNOWN TS */ 12038eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#define DOT11E_STATUS_QSTA_REQ_TIMEOUT 39 /* STA ADDTS request timeout */ 12138eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 12238eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 12338eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt/* This marks the end of a packed structure section. */ 12438eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#include <packed_section_end.h> 12538eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt 12638eaaf5a34502fe465cf8b6ac7a2dfcafa17ba41Dmitry Shmidt#endif /* _802_11e_CAC_H_ */ 127