/*

 *  EthernetSocketStuff.h

 *  BSDLLCTest

 *

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#ifndef __ETHERNETSOCKETSTUFF__

#include <Carbon/Carbon.h>

#include <sys/types.h>

#include <unistd.h>

#include <sys/queue.h>

#include <sys/socket.h>

#include <net/if.h>

#include <net/if_dl.h>

#include <net/if_types.h>

#include <net/dlil.h>

#include <net/ndrv.h>

#include <net/ethernet.h>

#include <pthread.h>

#include "GetEthernetAddrSample.h"

#define BSDLLCTEST_PATH "/tmp/BSDLLCTest\0"

#define kBSDTestFileDescriptorsKey CFSTR("com.apple.dts.BSDLLCTest.FD")

// defines for setting and reading the data buffer

// there appears to be a problem such that if you specify the packet size to be 1500 bytes, the

// recvfrom call will not receive the packet.  the actual size of the packet does not matter. 

// reference radar bug

#define DATASIZE    1500    

#define DATAOFFSET  1000    // first byte in data buffer where we place valid data

#define CONTROLCODE 0x03

enum {

    kIOInProgress = 1

};

enum {

        kReceiveTest = 1,

        kSendTest = 2,

        kCancelTest = 3

};

enum {

    kThreadActive = 0x08000000,

    kQuitThread =   0x10000000

};

struct PacketBuffer {

    UInt32              rawModeOffset;

    UInt32              i;

    UInt32              lastFlowErrPacketNum;

    UInt8               data[DATASIZE+32];

};

typedef struct PacketBuffer PacketBuffer;

typedef struct PacketBuffer *PacketBufPtr;

struct EnetTestData {

    pthread_t       pthread;

    MACAddress      srcaddr;

    MACAddress      destaddr;

    int             fd;

    MPQueueID       termQueue;

    MPTaskID        bsdTaskID;

    UInt16          sap;

    UInt8           snap[5];

    UInt8           filler;

    UInt32          numPacketsToSend;

    UInt32          numPacketsSent;

    UInt32          packetsRead;

    UInt32          packetsInOrder;

    UInt32          packetsOutOfOrder;

    UInt32          lastPacketNum;

    UInt32          sendErrors;

    UInt32          readErrors;

    UInt32          sendRcvState;

    UInt32          flag;

    UInt32          verMacOS;

    time_t          tbegin;

    time_t          tend;

    time_t          tdiff;

    PacketBufPtr    pkt;

    struct sockaddr saddr;

    Boolean         destAddrIsMCast;

    Boolean         isFirstTime;

};

typedef struct EnetTestData EnetTestData;

typedef struct EnetTestData *EnetTestDataPtr;

extern OSStatus DoEnetTest(EnetTestData *enetdata);

#endif  //__ETHERNETSOCKETSTUFF__