    /*====================================================================*
     *
     *   Copyright (c) 2013 Qualcomm Atheros, Inc.
     *
     *   All rights reserved.
     *
     *   Redistribution and use in source and binary forms, with or
     *   without modification, are permitted (subject to the limitations
     *   in the disclaimer below) provided that the following conditions
     *   are met:
     *
     *   * Redistributions of source code must retain the above copyright
     *     notice, this list of conditions and the following disclaimer.
     *
     *   * Redistributions in binary form must reproduce the above
     *     copyright notice, this list of conditions and the following
     *     disclaimer in the documentation and/or other materials
     *     provided with the distribution.
     *
     *   * Neither the name of Qualcomm Atheros nor the names of
     *     its contributors may be used to endorse or promote products
     *     derived from this software without specific prior written
     *     permission.
     *
     *   NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
     *   GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
     *   COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
     *   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
     *   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     *   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
     *   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     *   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     *   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     *   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     *   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     *   OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
     *   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     *
     *--------------------------------------------------------------------*/

    /*====================================================================*
     *
     *   pib.h - PIB version definitions and declarations;
     *
     *   The PIB undergoes periodic revision as new features are added;
     *   versions are distiguished from one another by the first two bytes;
     *
     *   this file declares PIB header structure for PIBs released to
     *   date; it does not define the position of all PIB information
     *   because there must be some mystery to life;
     *
     *   call function pibpeek() to display a buffer holding an unkown
     *   PIB structure;
     *
     *.  Qualcomm Atheros HomePlug AV Powerline Toolkit;
     *:  Copyright (c) 2006-2010 by Intellon Corporation; ALL RIGHTS RESERVED;
     *;  For demonstration and evaluation only; Not for production use.
     *
     *   Contributor(s):
     *      Charles Maier <cmaier@qca.qualcomm.com>
     *
     *--------------------------------------------------------------------*/

    #ifndef PIB_HEADER
    #define PIB_HEADER

    /*====================================================================*
     *   system header files;
     *--------------------------------------------------------------------*/

    #include <stdio.h>
    #include <stdint.h>
    #include <errno.h>

    #ifndef ETHER_ADDR_LEN
    #define ETHER_ADDR_LEN 6 /* normally defined in ethernet.h or if_ether.h */
    #endif

    /*====================================================================*
     *   custom header files;
     *--------------------------------------------------------------------*/

    #include "../tools/types.h"
    #include "../tools/memory.h"
    #include "../key/HPAVKey.h"

    /*====================================================================*
     *   constants;
     *--------------------------------------------------------------------*/

    #define PIB_NAME_LEN 32
    #define PIB_HFID_LEN 64
    #define PIB_TEXT_LEN 256
    #define PIB_KEY_LEN 16

    #define PIB_SILENCE     (1 << 0)
    #define PIB_VERBOSE     (1 << 1)
    #define PIB_MANIFEST    (1 << 2)
    #define PIB_MAC         (1 << 3)
    #define PIB_MACINC      (1 << 4)
    #define PIB_NMK         (1 << 5)
    #define PIB_DAK         (1 << 6)
    #define PIB_MFGSTRING   (1 << 7)
    #define PIB_USER        (1 << 8)
    #define PIB_NETWORK     (1 << 9)
    #define PIB_CCO_MODE    (1 << 10)
    #define PIB_NID         (1 << 11)
    #define PIB_CHECKED     (1 << 12)

    #define INT_PRESCALER_OFFSET 0x0A10
    #define INT_PRESCALER_LENGTH (1155 * sizeof (uint32_t))
    #define AMP_PRESCALER_OFFSET 0x0A30
    #define AMP_PRESCALER_LENGTH ((2880 * 5) / sizeof (uint32_t))
    #define PLC_PRESCALER_OFFSET 0x0F2B
    #define PLC_PRESCALER_LENGTH (1345 / sizeof (uint32_t))
    #define QCA_PRESCALER_OFFSET 0x12E8
    #define QCA_PRESCALER_LENGTH 1345

    #define INDEX_TO_FREQ(index) ((float)((index)+74)/40.96)
    #define FREQ_TO_INDEX(freq)  ((unsigned)(40.96*(freq))-74)

    /*====================================================================*
     *   standard PIB message formats;
     *--------------------------------------------------------------------*/

    #define PIB_BADVERSION "%s found bad PIB version in %s", __func__
    #define PIB_BADCONTENT "%s found wrong PIB content in %s", __func__
    #define PIB_BADLENGTH "%s found wrong PIB image length in %s", __func__
    #define PIB_BADCHECKSUM "%s found wrong PIB image checksum in %s", __func__
    #define PIB_BADNID "%s found wrong Preferred NID in %s", __func__

    /*====================================================================*
     *   Basic PIB header;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed pib_header

    {
    	uint8_t FWVERSION;
    	uint8_t PIBVERSION;
    	uint16_t RESERVED1;
    	uint16_t PIBLENGTH;
    	uint16_t RESERVED2;
    	uint32_t CHECKSUM;
    }

    pib_header;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   As of PIB 1.4 a generic structure evolved; this is the start;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed simple_pib

    {
    	uint16_t PIBVERSION;
    	uint16_t RESERVED1;
    	uint16_t PIBLENGTH;
    	uint16_t RESERVED2;
    	uint32_t CHECKSUM;
    	uint8_t MAC [ETHER_ADDR_LEN];
    	uint8_t DAK [HPAVKEY_DAK_LEN];
    	uint16_t RESERVED3;
    	uint8_t MFG [PIB_HFID_LEN];
    	uint8_t NMK [HPAVKEY_NMK_LEN];
    	uint8_t USR [PIB_HFID_LEN];
    	uint8_t NET [PIB_HFID_LEN];
    	uint8_t CCoSelection;
    	uint8_t CexistModeSelect;
    	uint8_t PLFreqSelect;
    	uint8_t RESERVED4;
    	uint8_t PreferredNID [HPAVKEY_NID_LEN];
    	uint8_t AutoFWUpgradeable;
    	uint8_t MDUConfiguration;
    	uint8_t MDURole;
    	uint8_t RESERVED5 [10];
    	uint8_t StaticNetworkConfiguration [128];
    	uint8_t InterfaceConfiguration [64];
    }

    simple_pib;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB1

    {
    	uint8_t FWVersion;
    	uint8_t PIBVersion;
    	uint16_t Reserved1;
    	uint16_t PIBLength;
    }

    PIB1;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v1.2; this is deprecated;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB1_2

    {
    	uint8_t FWVersion;
    	uint8_t PIBVersion;
    	uint16_t Reserved1;
    	uint8_t DAK [HPAVKEY_DAK_LEN];
    	uint8_t NMK [HPAVKEY_NMK_LEN];
    	uint8_t MAC [ETHER_ADDR_LEN];
    	uint32_t FLG;
    }

    PIB1_2;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB Structure as of v1.3; this is deprecated;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB1_3

    {
    	uint8_t FWVersion;
    	uint8_t PIBVersion;
    	uint16_t Reserved1;
    	uint8_t MAC [ETHER_ADDR_LEN];
    	uint8_t DAK [HPAVKEY_DAK_LEN];
    	uint16_t Reserved2;
    	uint8_t MFG [PIB_HFID_LEN];
    	uint8_t NMK [HPAVKEY_NMK_LEN];
    	uint8_t USR [PIB_HFID_LEN];
    	uint8_t NET [PIB_HFID_LEN];
    }

    PIB1_3;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB sub-structure introduced as of v1.4
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed VersionHeader

    {
    	uint8_t FWVersion;
    	uint8_t PIBVersion;
    	uint16_t Reserved1;
    	uint16_t PIBLength;
    	uint16_t Reserved2;
    	uint32_t Checksum;
    }

    VersionHeader;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB Structure as of v1.4
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB1_4

    {
    	struct VersionHeader VersionHeader;
    	struct __packed
    	{
    		uint8_t MAC [ETHER_ADDR_LEN];
    		uint8_t DAK [HPAVKEY_DAK_LEN];
    		uint16_t Reserved1;
    		uint8_t MFG [PIB_HFID_LEN];
    		uint8_t NMK [HPAVKEY_NMK_LEN];
    		uint8_t USR [PIB_HFID_LEN];
    		uint8_t NET [PIB_HFID_LEN];
    		uint8_t CCoSelection;
    		uint8_t CoexistModeSelection;
    		uint8_t FreqSelection;
    		uint8_t Reserved2;
    	}
    	LocalDeviceConfig;
    }

    PIB1_4;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB sub-structures introduced as of v1.5;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed LocalDeviceConfig

    {
    	uint8_t MAC [ETHER_ADDR_LEN];
    	uint8_t DAK [HPAVKEY_DAK_LEN];
    	uint16_t Reserved1;
    	uint8_t MFG [PIB_HFID_LEN];
    	uint8_t NMK [HPAVKEY_NMK_LEN];
    	uint8_t USR [PIB_HFID_LEN];
    	uint8_t NET [PIB_HFID_LEN];
    	uint8_t CCoSelection;
    	uint8_t CoexistModeSelect;
    	uint8_t PLFreqSelection;
    	uint8_t Reserved2;
    	uint8_t PreferredNID [HPAVKEY_NID_LEN];
    	uint8_t AutoFWUpgradeable;
    	uint8_t MDUConfiguration;
    	uint8_t MDURole;
    	uint8_t Reserved3 [10];
    }

    LocalDeviceConfig;
    typedef struct __packed StaticNetworkConfig

    {
    	uint8_t Reserved [128];
    }

    StaticNetworkConfig;
    typedef struct __packed InterfaceConfig

    {
    	uint8_t Reserved [96];
    }

    InterfaceConfig;
    typedef struct __packed IGMPConfig

    {
    	uint8_t Reserved [32];
    }

    IGMPConfig;
    typedef struct __packed QoSParameters

    {
    	uint8_t UnicastPriority;
    	uint8_t McastPriority;
    	uint8_t IGMPPriority;
    	uint8_t AVStreamPriority;
    	uint32_t PriorityTTL [4];
    	uint8_t EnableVLANOver;
    	uint8_t EnableTOSOver;
    	uint16_t Reserved1;
    	uint32_t VLANPrioTOSPrecMatrix;
    	uint8_t Reserved2 [2020];
    }

    QoSParameters;
    typedef struct __packed ToneNotchParameters

    {
    	uint8_t Reserved [5120];
    }

    ToneNotchParameters;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v1.5
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB1_5

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    }

    PIB1_5;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB sub-structures introduced as of v2.0
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed FeatureConfiguration

    {
    	uint8_t Reserved [128];
    }

    FeatureConfiguration;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v2.0
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB2_0

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    	struct FeatureConfiguration FeatureConfiguration;
    }

    PIB2_0;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB sub-structures introduced as of v3.0;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed V3_0Configuration

    {
    	uint32_t AVLNMembership;
    	uint32_t SimpleConnectTimeout;
    	uint8_t EnableLEDThroughputIndicate;
    	uint8_t MidLEDThroughputThreshold;
    	uint8_t HighLEDThroughputThreshold;
    	uint8_t Reserved1;
    	uint32_t EnableUnicastQueriesToMembers;
    	uint32_t DisableExpireGroupMulticastInterval;
    	uint32_t DisableLEDTestLights;
    	uint8_t GPIOMap [12];
    	uint8_t Reserved [8];
    }

    V3_0Configuration;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v3.0;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB3_0

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    	struct FeatureConfiguration FeatureConfiguration;
    	struct V3_0Configuration V3_0Configuration;
    }

    PIB3_0;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB sub-structures introduced as of v3.1;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed V3_1Configuration

    {
    	uint8_t Reserved [128];
    }

    V3_1Configuration;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v3.1;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB3_1

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    	struct FeatureConfiguration FeatureConfiguration;
    	struct V3_0Configuration V3_0Configuration;
    	struct V3_1Configuration V3_1Configuration;
    }

    PIB3_1;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v3.2
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB3_2

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    	struct FeatureConfiguration FeatureConfiguration;
    	struct V3_0Configuration V3_0Configuration;
    	struct V3_1Configuration V3_1Configuration;
    }

    PIB3_2;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB sub-structure introduced as of v3.3;
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed V3_3Configuration

    {
    	uint8_t Reserved [64];
    }

    V3_3Configuration;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v3.3
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB3_3

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    	struct FeatureConfiguration FeatureConfiguration;
    	struct V3_0Configuration V3_0Configuration;
    	struct V3_1Configuration V3_1Configuration;
    	struct V3_3Configuration V3_3Configuration;
    }

    PIB3_3;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v3.4
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB3_4

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    	struct FeatureConfiguration FeatureConfiguration;
    	struct V3_0Configuration V3_0Configuration;
    	struct V3_1Configuration V3_1Configuration;
    	struct V3_3Configuration V3_3Configuration;
    }

    PIB3_4;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB sub-structure introduced as of v3.5
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed FeatureGroupEnablement

    {
    	uint8_t Reserved [16];
    }

    FeatureGroupEnablement;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v3.5
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB3_5

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    	struct FeatureConfiguration FeatureConfiguration;
    	struct V3_0Configuration V3_0Configuration;
    	struct V3_1Configuration V3_1Configuration;
    	struct V3_3Configuration V3_3Configuration;
    	struct FeatureGroupEnablement FeatureGroupEnablement;
    }

    PIB3_5;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   PIB structure as of v3.6
     *--------------------------------------------------------------------*/

    #ifndef __GNUC__
    #pragma pack (push, 1)
    #endif

    typedef struct __packed PIB3_6

    {
    	struct VersionHeader VersionHeader;
    	struct LocalDeviceConfig LocalDeviceConfig;
    	struct StaticNetworkConfig StaticNetworkConfig;
    	struct InterfaceConfig InterfaceConfig;
    	struct IGMPConfig IGMPConfig;
    	struct QoSParameters QoSParameters;
    	struct ToneNotchParameters ToneNotchParameters;
    	struct FeatureConfiguration FeatureConfiguration;
    	struct V3_0Configuration V3_0Configuration;
    	struct V3_1Configuration V3_1Configuration;
    	struct V3_3Configuration V3_3Configuration;
    	struct FeatureGroupEnablement FeatureGroupEnablement;
    }

    PIB3_6;

    #ifndef __GNUC__
    #pragma pack (pop)
    #endif

    /*====================================================================*
     *   functions;
     *--------------------------------------------------------------------*/

    signed pibseek (signed fd, char const * filename, flag_t flags);
    signed pibfile (struct _file_ const * pib);
    signed pibfile1 (struct _file_ const * pib);
    signed pibfile2 (struct _file_ const * pib);
    signed piblock (struct _file_ const * pib);
    signed pibpeek1 (void const * memory);
    signed pibpeek2 (void const * memory);
    uint16_t pibscalers (struct _file_ * pib);
    uint16_t psread (uint16_t values [], uint16_t limit, FILE * fp);

    /*====================================================================*
     *
     *--------------------------------------------------------------------*/

    #endif

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