/*
 * Copyright (c) 2012-2016 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.
 */

#ifndef _QC_SAP_IOCTL_H_
#define _QC_SAP_IOCTL_H_

/*
 * QCSAP ioctls.
 */

/*
 * Max size of optional information elements.  We artificially
 * constrain this; it's limited only by the max frame size (and
 * the max parameter size of the wireless extensions).
 */
#define QCSAP_MAX_OPT_IE        256
#define QCSAP_MAX_WSC_IE        256
#define QCSAP_MAX_GET_STA_INFO  512

typedef struct sSSID {
	uint8_t length;
	uint8_t ssId[32];
} tSSID;

typedef struct sSSIDInfo {
	tSSID ssid;
	uint8_t ssidHidden;
} tSSIDInfo;

typedef enum {
	eQC_DOT11_MODE_ALL = 0,
	eQC_DOT11_MODE_ABG = 0x0001,    /* 11a/b/g only, no HT, no proprietary */
	eQC_DOT11_MODE_11A = 0x0002,
	eQC_DOT11_MODE_11B = 0x0004,
	eQC_DOT11_MODE_11G = 0x0008,
	eQC_DOT11_MODE_11N = 0x0010,
	eQC_DOT11_MODE_11G_ONLY = 0x0020,
	eQC_DOT11_MODE_11N_ONLY = 0x0040,
	eQC_DOT11_MODE_11B_ONLY = 0x0080,
	eQC_DOT11_MODE_11A_ONLY = 0x0100,
	/* This is for WIFI test. It is same as eWNIAPI_MAC_PROTOCOL_ALL except when it starts IBSS in 11B of 2.4GHz */
	/* It is for CSR internal use */
	eQC_DOT11_MODE_AUTO = 0x0200,

} tQcPhyMode;

#define QCSAP_ADDR_LEN  6

typedef uint8_t qcmacaddr[QCSAP_ADDR_LEN];

struct qc_mac_acl_entry {
	qcmacaddr addr;
	int vlan_id;
};

typedef enum {
	eQC_AUTH_TYPE_OPEN_SYSTEM,
	eQC_AUTH_TYPE_SHARED_KEY,
	eQC_AUTH_TYPE_AUTO_SWITCH
} eQcAuthType;

typedef enum {
	eQC_WPS_BEACON_IE,
	eQC_WPS_PROBE_RSP_IE,
	eQC_WPS_ASSOC_RSP_IE
} eQCWPSType;

/*
 * Retrieve the WPA/RSN information element for an associated station.
 */
struct sQcSapreq_wpaie {
	uint8_t wpa_ie[QCSAP_MAX_OPT_IE];
	uint8_t wpa_macaddr[QCSAP_ADDR_LEN];
};

/*
 * Retrieve the WSC information element for an associated station.
 */
struct sQcSapreq_wscie {
	uint8_t wsc_macaddr[QCSAP_ADDR_LEN];
	uint8_t wsc_ie[QCSAP_MAX_WSC_IE];
};

/*
 * Retrieve the WPS PBC Probe Request IEs.
 */
typedef struct sQcSapreq_WPSPBCProbeReqIES {
	struct qdf_mac_addr macaddr;
	uint16_t probeReqIELen;
	uint8_t probeReqIE[512];
} sQcSapreq_WPSPBCProbeReqIES_t;

/*
 * Channel List Info
 */

typedef struct {
	uint8_t num_channels;
	uint8_t channels[WNI_CFG_VALID_CHANNEL_LIST_LEN];
} tChannelListInfo, *tpChannelListInfo;

#ifdef __linux__
/*
 * Wireless Extensions API, private ioctl interfaces.
 *
 * NB: Even-numbered ioctl numbers have set semantics and are privileged!
 *     (regardless of the incorrect comment in wireless.h!)
 */

#define QCSAP_IOCTL_SETPARAM          (SIOCIWFIRSTPRIV + 0)
#define QCSAP_IOCTL_GETPARAM          (SIOCIWFIRSTPRIV + 1)
/* (SIOCIWFIRSTPRIV+2) is unused */
#define QCSAP_IOCTL_SET_NONE_GET_THREE (SIOCIWFIRSTPRIV + 3)
#define WE_GET_TSF 1
#define QCSAP_IOCTL_GET_STAWPAIE      (SIOCIWFIRSTPRIV + 4)
#define QCSAP_IOCTL_SETWPAIE          (SIOCIWFIRSTPRIV + 5)
#define QCSAP_IOCTL_STOPBSS           (SIOCIWFIRSTPRIV + 6)
#define QCSAP_IOCTL_VERSION           (SIOCIWFIRSTPRIV + 7)
#define QCSAP_IOCTL_GET_WPS_PBC_PROBE_REQ_IES       (SIOCIWFIRSTPRIV + 8)
#define QCSAP_IOCTL_GET_CHANNEL       (SIOCIWFIRSTPRIV + 9)
#define QCSAP_IOCTL_ASSOC_STA_MACADDR (SIOCIWFIRSTPRIV + 10)
#define QCSAP_IOCTL_DISASSOC_STA      (SIOCIWFIRSTPRIV + 11)
/* (SIOCIWFIRSTPRIV+12) is unused */
/* Private ioctls and their sub-ioctls */
#define QCSAP_PRIV_GET_CHAR_SET_NONE   (SIOCIWFIRSTPRIV + 13)
#define QCSAP_GET_STATS 1
#define QCSAP_LIST_FW_PROFILE 2
#define QCSAP_IOCTL_CLR_STATS         (SIOCIWFIRSTPRIV + 14)

#define QCSAP_IOCTL_PRIV_SET_THREE_INT_GET_NONE (SIOCIWFIRSTPRIV + 15)
#define WE_SET_WLAN_DBG 1
#define WE_SET_DP_TRACE 2
#define WE_SET_SAP_CHANNELS  3
#define QCSAP_IOCTL_PRIV_SET_VAR_INT_GET_NONE (SIOCIWFIRSTPRIV + 16)
#define WE_UNIT_TEST_CMD   7
#define QCSAP_IOCTL_SET_CHANNEL_RANGE (SIOCIWFIRSTPRIV + 17)

#define WE_P2P_NOA_CMD  2

#define QCSAP_IOCTL_MODIFY_ACL          (SIOCIWFIRSTPRIV + 18)
#define QCSAP_IOCTL_GET_CHANNEL_LIST    (SIOCIWFIRSTPRIV + 19)
#define QCSAP_IOCTL_SET_TX_POWER        (SIOCIWFIRSTPRIV + 20)
#define QCSAP_IOCTL_GET_STA_INFO        (SIOCIWFIRSTPRIV + 21)
#define QCSAP_IOCTL_SET_MAX_TX_POWER    (SIOCIWFIRSTPRIV + 22)
#define QCSAP_IOCTL_GET_INI_CFG         (SIOCIWFIRSTPRIV + 25)
#define QCSAP_IOCTL_SET_INI_CFG         (SIOCIWFIRSTPRIV + 26)
#define QCSAP_IOCTL_SET_TWO_INT_GET_NONE (SIOCIWFIRSTPRIV + 28)
#ifdef DEBUG
#define QCSAP_IOCTL_SET_FW_CRASH_INJECT 1
#endif
#define QCSAP_IOCTL_DUMP_DP_TRACE_LEVEL 2
#define QCSAP_ENABLE_FW_PROFILE          3
#define QCSAP_SET_FW_PROFILE_HIST_INTVL  4

#define MAX_VAR_ARGS         7
#define QCSAP_IOCTL_PRIV_GET_SOFTAP_LINK_SPEED (SIOCIWFIRSTPRIV + 31)

#define QCSAP_IOCTL_MAX_STR_LEN 1024

#define RC_2_RATE_IDX(_rc)              ((_rc) & 0x7)
#define HT_RC_2_STREAMS(_rc)            ((((_rc) & 0x78) >> 3) + 1)

#define RC_2_RATE_IDX_11AC(_rc)         ((_rc) & 0xf)
#define HT_RC_2_STREAMS_11AC(_rc)       ((((_rc) & 0x30) >> 4) + 1)

enum {
	QCSAP_PARAM_MAX_ASSOC = 1,
	QCSAP_PARAM_GET_WLAN_DBG,
	QCSAP_PARAM_CLR_ACL = 4,
	QCSAP_PARAM_ACL_MODE,
	QCSAP_PARAM_HIDE_SSID,
	QCSAP_PARAM_AUTO_CHANNEL,
	QCSAP_PARAM_SET_MC_RATE,
	QCSAP_PARAM_SET_TXRX_FW_STATS,
	QCSAP_PARAM_SET_MCC_CHANNEL_LATENCY,
	QCSAP_PARAM_SET_MCC_CHANNEL_QUOTA,
	QCSAP_DBGLOG_LOG_LEVEL,
	QCSAP_DBGLOG_VAP_ENABLE,
	QCSAP_DBGLOG_VAP_DISABLE,
	QCSAP_DBGLOG_MODULE_ENABLE,
	QCSAP_DBGLOG_MODULE_DISABLE,
	QCSAP_DBGLOG_MOD_LOG_LEVEL,
	QCSAP_DBGLOG_TYPE,
	QCSAP_DBGLOG_REPORT_ENABLE,
	QCASAP_TXRX_FWSTATS_RESET,
	QCSAP_PARAM_RTSCTS,
	QCASAP_SET_11N_RATE,
	QCASAP_SET_VHT_RATE,
	QCASAP_SHORT_GI,
	QCSAP_SET_AMPDU,
	QCSAP_SET_AMSDU,
	QCSAP_GTX_HT_MCS,
	QCSAP_GTX_VHT_MCS,
	QCSAP_GTX_USRCFG,
	QCSAP_GTX_THRE,
	QCSAP_GTX_MARGIN,
	QCSAP_GTX_STEP,
	QCSAP_GTX_MINTPC,
	QCSAP_GTX_BWMASK,
#ifdef QCA_PKT_PROTO_TRACE
	QCASAP_SET_DEBUG_LOG,
#endif
	QCASAP_SET_TM_LEVEL,
	QCASAP_SET_DFS_IGNORE_CAC,
	QCASAP_GET_DFS_NOL,
	QCASAP_SET_DFS_NOL,
	QCSAP_PARAM_SET_CHANNEL_CHANGE,
	QCASAP_SET_DFS_TARGET_CHNL,
	QCASAP_SET_RADAR_CMD,
	QCSAP_GET_ACL,
	QCASAP_TX_CHAINMASK_CMD,
	QCASAP_RX_CHAINMASK_CMD,
	QCASAP_NSS_CMD,
	QCSAP_IPA_UC_STAT,
	QCASAP_SET_PHYMODE,
	QCASAP_GET_TEMP_CMD,
	QCASAP_DUMP_STATS,
	QCASAP_CLEAR_STATS,
	QCASAP_SET_RADAR_DBG,
	QCSAP_GET_FW_PROFILE_DATA,
	QCSAP_START_FW_PROFILING,
	QCSAP_CAP_TSF,
	QCSAP_GET_TSF,
};

int iw_softap_get_channel_list(struct net_device *dev,
			       struct iw_request_info *info,
			       union iwreq_data *wrqu, char *extra);

#endif /* __linux__ */

#endif /*_QC_SAP_IOCTL_H_*/