core/mac/inc/sir_mac_prop_exts.h

/*
 * Copyright (c) 2011-2015 The Linux Foundation. All rights reserved.
 *
 * Previously licensed under the ISC license by Qualcomm Atheros, Inc.
 *
 *
 * Permission to use, copy, modify, and/or distribute this software for
 * any purpose with or without fee is hereby granted, provided that the
 * above copyright notice and this permission notice appear in all
 * copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

/*
 * This file was originally distributed by Qualcomm Atheros, Inc.
 * under proprietary terms before Copyright ownership was assigned
 * to the Linux Foundation.
 */

/*
 *
 * This file sir_mac_prop_exts.h contains the MAC protocol
 * extensions to support ANI feature set.
 * Author:        Chandra Modumudi
 * Date:          11/27/02
 */
#ifndef __MAC_PROP_EXTS_H
#define __MAC_PROP_EXTS_H

#include "sir_types.h"
#include "sir_api.h"
#include "ani_system_defs.h"

/* / EID (Element ID) definitions */

#define PROP_CAPABILITY_GET(bitname, value) \
	(((value) >> SIR_MAC_PROP_CAPABILITY_ ## bitname) & 1)

#define IS_DOT11_MODE_HT(dot11Mode) \
	(((dot11Mode == WNI_CFG_DOT11_MODE_11N) || \
	  (dot11Mode ==  WNI_CFG_DOT11_MODE_11N_ONLY) || \
	  (dot11Mode ==  WNI_CFG_DOT11_MODE_11AC) || \
	  (dot11Mode ==  WNI_CFG_DOT11_MODE_11AC_ONLY) || \
	  (dot11Mode ==  WNI_CFG_DOT11_MODE_ALL)) ? true:false)

#ifdef WLAN_FEATURE_11AC
#define IS_DOT11_MODE_VHT(dot11Mode) \
	(((dot11Mode == WNI_CFG_DOT11_MODE_11AC) || \
	  (dot11Mode ==  WNI_CFG_DOT11_MODE_11AC_ONLY) || \
	  (dot11Mode ==  WNI_CFG_DOT11_MODE_ALL)) ? true:false)
#endif

#define IS_DOT11_MODE_11B(dot11Mode)  \
	((dot11Mode == WNI_CFG_DOT11_MODE_11B) ? true:false)

#define IS_BSS_VHT_CAPABLE(vhtCaps) \
	((vhtCaps).present && \
	 ((vhtCaps).rxMCSMap != 0xFFFF) && \
	 ((vhtCaps).txMCSMap != 0xFFFF))

#define WNI_CFG_VHT_CHANNEL_WIDTH_20_40MHZ		0
#define WNI_CFG_VHT_CHANNEL_WIDTH_80MHZ		1
#define WNI_CFG_VHT_CHANNEL_WIDTH_160MHZ		2
#define WNI_CFG_VHT_CHANNEL_WIDTH_80_PLUS_80MHZ	3

/* / Proprietary IE definition */
typedef struct sSirMacPropIE {
	uint8_t elementID;      /* SIR_MAC_ANI_PROP_IE_EID */
	uint8_t length;
	uint8_t oui[3];         /* ANI_OUI for Airgo products */
	uint8_t info[1];
} tSirMacPropIE, *tpSirMacPropIE;

typedef struct sSirMacPropRateSet {
	uint8_t numPropRates;
	uint8_t propRate[8];
} tSirMacPropRateSet, *tpSirMacPropRateSet;

#define SIR_PROP_VERSION_STR_MAX 20
typedef struct sSirMacPropVersion {
	uint32_t chip_rev;      /* board, chipset info */
	uint8_t card_type;      /* Type of Card */
	/* build version string */
	uint8_t build_version[SIR_PROP_VERSION_STR_MAX];
} tSirMacPropVersion, *tpSirMacPropVersion;

/* Default value for gLimRestoreCBNumScanInterval */
#define LIM_RESTORE_CB_NUM_SCAN_INTERVAL_DEFAULT        2

/* generic proprietary IE structure definition */
typedef struct sSirPropIEStruct {
	uint8_t propRatesPresent:1;
	uint8_t apNamePresent:1;
	uint8_t loadBalanceInfoPresent:1;
	uint8_t versionPresent:1;
	uint8_t edcaParamPresent:1;
	uint8_t capabilityPresent:1;
	uint8_t propChannelSwitchPresent:1;
	uint8_t triggerStaScanPresent:1;
	uint8_t rsvd:8;

	tSirMacPropRateSet propRates;
	tAniApName apName;      /* used in beacon/probe only */
	uint16_t capability;    /* capability bit map */
	tSirMacPropVersion version;
	tSirMacEdcaParamSetIE edca;
	uint8_t triggerStaScanEnable;

} tSirPropIEStruct, *tpSirPropIEStruct;

#endif /* __MAC_PROP_EXTS_H */