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csu3_am335x


			
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			nics.c
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/*====================================================================*
 *
 *   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 &quot;AS IS&quot; 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.  
 *
 *--------------------------------------------------------------------*/

/*====================================================================*
 *
 *   nics.c - network interface enumerator;
 *
 *
 *   Contributor(s):
 *	Charles Maier &lt;cmaier@qca.qualcomm.com&gt;
 *
 *--------------------------------------------------------------------*/

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

#include &lt;stdio.h&gt;
#include &lt;memory.h&gt;

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

#include &quot;../tools/getoptv.h&quot;
#include &quot;../tools/putoptv.h&quot;
#include &quot;../tools/version.h&quot;
#include &quot;../tools/error.h&quot;
#include &quot;../tools/memory.h&quot;
#include &quot;../ether/ether.h&quot;

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

#ifndef MAKEFILE
#include &quot;../tools/getoptv.c&quot;
#include &quot;../tools/putoptv.c&quot;
#include &quot;../tools/version.c&quot;
#include &quot;../tools/error.c&quot;
#include &quot;../tools/hexdecode.c&quot;
#include &quot;../tools/decdecode.c&quot;
#include &quot;../tools/hexstring.c&quot;
#include &quot;../tools/decstring.c&quot;
#include &quot;../tools/error.c&quot;
#endif

#ifndef MAKEFILE
#include &quot;../ether/hostnics.c&quot;
#endif

/*====================================================================*
 *
 *   void enumerate ();
 *
 *   enumerate host interface details on stdout;
 *
 *
 *   Contributor(s):
 *	Charles Maier &lt;cmaier@qca.qualcomm.com&gt;
 *
 *--------------------------------------------------------------------*/

static void enumerate ()

{
	struct nic nics [16];
	struct nic * nic;
	unsigned count = hostnics (nics, sizeof (nics) / sizeof (struct nic));
	for (nic = nics; count--; nic++)
	{
		byte memory [ETHER_ADDR_LEN];
		char string [ETHER_ADDR_LEN * 3];
		memset (memory, 0x00, sizeof (memory));
		if (!memcmp (memory, nic-&gt;ethernet, sizeof (memory)))
		{
			continue;
		}
		memset (memory, 0xFF, sizeof (memory));
		if (!memcmp (memory, nic-&gt;ethernet, sizeof (memory)))
		{
			continue;
		}
		printf (&quot; %d&quot;, nic-&gt;ifindex);
		printf (&quot; %s&quot;, hexstring (string, sizeof (string), nic-&gt;ethernet, sizeof (nic-&gt;ethernet)));
		printf (&quot; %s&quot;, decstring (string, sizeof (string), nic-&gt;internet, sizeof (nic-&gt;internet)));
		printf (&quot; %s&quot;, nic-&gt;ifname);
		printf (&quot; %s&quot;, nic-&gt;ifdesc);
		printf (&quot;\n&quot;);
	}
	return;
}

/*====================================================================*
 *
 *   int main (int argc, char const * argv []);
 *
 *
 *   Contributor(s):
 *	Charles Maier &lt;cmaier@qca.qualcomm.com&gt;
 *
 *--------------------------------------------------------------------*/

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

{
	static char const * optv [] =
	{
		&quot;&quot;,
		PUTOPTV_S_DIVINE,
		&quot;Atheros Ethernet Interface Enumerator&quot;,
		(char const *) (0)
	};
	signed c;
	while ((c = getoptv (argc, argv, optv)) != -1)
	{
		switch (c)
		{
		default:
			break;
		}
	}
	argc -= optind;
	argv += optind;
	if (argc)
	{
		error (1, ECANCELED, ERROR_TOOMANY);
	}
	enumerate ();
	return (0);
}


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