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

    /*====================================================================*
     *
     *   plcdevs.c -
     *
     *
     *   Contributor(s):
     *	Charles Maier <cmaier@qca.qualcomm.com>
     *
     *--------------------------------------------------------------------*/

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

    #include <stdio.h>
    #include <limits.h>
    #include <memory.h>

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

    #include "../tools/getoptv.h"
    #include "../tools/putoptv.h"
    #include "../tools/version.h"
    #include "../tools/memory.h"
    #include "../tools/number.h"
    #include "../tools/error.h"
    #include "../tools/flags.h"
    #include "../ether/channel.h"
    #include "../ether/ether.h"
    #include "../plc/plc.h"

    /*====================================================================*
     *   custom source files;
     *--------------------------------------------------------------------*/

    #ifndef MAKEFILE
    #include "../tools/getoptv.c"
    #include "../tools/putoptv.c"
    #include "../tools/version.c"
    #include "../tools/error.c"
    #include "../tools/hexdecode.c"
    #include "../tools/decdecode.c"
    #include "../tools/hexstring.c"
    #include "../tools/decstring.c"
    #include "../tools/typename.c"
    #include "../tools/hexdump.c"
    #include "../tools/uintspec.c"
    #include "../tools/todigit.c"
    #include "../tools/error.c"
    #endif

    #ifndef MAKEFILE
    #include "../ether/hostnics.c"
    #include "../ether/openchannel.c"
    #include "../ether/readpacket.c"
    #include "../ether/sendpacket.c"
    #include "../ether/closechannel.c"
    #include "../ether/channel.c"
    #endif

    #ifndef MAKEFILE
    #include "../mme/EthernetHeader.c"
    #include "../mme/QualcommHeader.c"
    #include "../mme/UnwantedMessage.c"
    #endif

    #ifndef MAKEFILE
    #include "../plc/Platform.c"
    #include "../plc/chipset.c"
    #include "../plc/Devices.c"
    #endif

    /*====================================================================*
     *
     *   void enumerate ();
     *
     *   enumerate host interfaces on stdout;
     *
     *--------------------------------------------------------------------*/

    static void enumerate (struct channel * channel, struct nic nic [], unsigned size)

    {
    	extern const byte localcast [ETHER_ADDR_LEN];
    	for (; size--; nic++)
    	{
    		byte memory [ETHER_ADDR_LEN];
    		char string [ETHER_ADDR_LEN * 3];
    		memset (memory, 0x00, sizeof (memory));
    		if (!memcmp (memory, nic->ethernet, sizeof (memory)))
    		{
    			continue;
    		}
    		memset (memory, 0xFF, sizeof (memory));
    		if (!memcmp (memory, nic->ethernet, sizeof (memory)))
    		{
    			continue;
    		}

    #if defined (WINPCAP) || defined (LIBPCAP)

    		printf (" %d", nic->ifindex);

    #elif defined (__linux__) || defined (__OpenBSD__) || defined (__APPLE__)

    		printf (" %s", nic->ifname);

    #else
    #error "Unknown environment"
    #endif

    		printf (" %s", hexstring (string, sizeof (string), nic->ethernet, sizeof (nic->ethernet)));
    		printf (" %s", decstring (string, sizeof (string), nic->internet, sizeof (nic->internet)));

    #if 0

    		printf (" %s", nic->ifname);
    		printf (" %s", nic->ifdesc);

    #endif

    		channel->ifname = nic->ifname;
    		openchannel (channel);
    		Platform (channel, localcast);
    		closechannel (channel);
    		printf ("\n");
    	}
    	return;
    }

    /*====================================================================*
     *
     *   int main (int argc, char const * argv []);
     *
     *--------------------------------------------------------------------*/

    int main (int argc, char const * argv [])

    {
    	extern struct channel channel;
    	static char const * optv [] =
    	{
    		"qt:v",
    		PUTOPTV_S_DIVINE,
    		"Atheros Ethernet Interface Enumerator",
    		(char const *) (0)
    	};
    	struct nic nics [16];
    	unsigned size = hostnics (nics, sizeof (nics) / sizeof (struct nic));
    	signed c;
    	while ((c = getoptv (argc, argv, optv)) != -1)
    	{
    		switch (c)
    		{
    		case 'q':
    			_setbits (channel.flags, CHANNEL_SILENCE);
    			break;
    		case 't':
    			channel.timeout = (signed)(uintspec (optarg, 0, UINT_MAX));
    			break;
    		case 'v':
    			_setbits (channel.flags, CHANNEL_VERBOSE);
    			break;
    		default:
    			break;
    		}
    	}
    	argc -= optind;
    	argv += optind;
    	if (argc)
    	{
    		error (1, ENOTSUP, ERROR_TOOMANY);
    	}
    	enumerate (&channel, nics, size);
    	return (0);
    }

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