SoftwareDesign
/
csu3_am335x


			
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398
							<?xml version='1.0' encoding='iso-8859-1'?>
<!doctype html public '-//W3C//DTD XHTML 1.0 Strict//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>
<html xmlns='http://www.w3c.org/1999/xhtml' lang='en-us'>
	<head>
		<title>
			plcrate.c
			</title>
		<meta http-equiv='content-type' content='text/html;iso-8859-1'/>
		<meta name='generator' content='motley-tools 1.9.4 13:40:33 Feb 18 2015'/>
		<meta name='author' content='cmaier@cmassoc.net'/>
		<meta name='robots' content='noindex,nofollow'/>
		<link href='toolkit.css' rel='stylesheet' type='text/css'/>
		</head>
	<body>
		<div class='headerlink'>
			[<a href='PLCPhyRates.c.html' title=' PLCPhyRates.c '>PREV</a>]
			[<a href='toolkit.html' title=' Index '>HOME</a>]
			[<a href='PLCReadParameterBlock.c.html' title=' PLCReadParameterBlock.c '>NEXT</a>]
			</div>
<pre>
/*====================================================================*
 *
 *   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.  
 *
 *--------------------------------------------------------------------*/

/*====================================================================*&quot;
 *
 *    plcrate.c -
 *
 *
 *   Contributor(s):
 *      Nathaniel Houghton &lt;nhoughto@qca.qualcomm.com&gt;
 *      Charles Maier &lt;cmaier@qca.qualcomm.com&gt;
 *
 *--------------------------------------------------------------------*/

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

#include &lt;unistd.h&gt;
#include &lt;stdlib.h&gt;
#include &lt;stdint.h&gt;
#include &lt;limits.h&gt;

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

#include &quot;../tools/getoptv.h&quot;
#include &quot;../tools/putoptv.h&quot;
#include &quot;../tools/memory.h&quot;
#include &quot;../tools/number.h&quot;
#include &quot;../tools/symbol.h&quot;
#include &quot;../tools/types.h&quot;
#include &quot;../tools/flags.h&quot;
#include &quot;../tools/files.h&quot;
#include &quot;../tools/error.h&quot;
#include &quot;../plc/plc.h&quot;

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

#ifndef MAKEFILE
#include &quot;../plc/chipset.c&quot;
#include &quot;../plc/Devices.c&quot;
#include &quot;../plc/Confirm.c&quot;
#include &quot;../plc/Display.c&quot;
#include &quot;../plc/Failure.c&quot;
#include &quot;../plc/Request.c&quot;
#include &quot;../plc/ReadMME.c&quot;
#include &quot;../plc/SendMME.c&quot;
#include &quot;../plc/LocalDevices.c&quot;
#include &quot;../plc/PLCSelect.c&quot;
#include &quot;../plc/ResetDevice.c&quot;
#include &quot;../plc/PhyRates2.c&quot;
#include &quot;../plc/Traffic2.c&quot;
#include &quot;../plc/NetworkTraffic2.c&quot;
#include &quot;../plc/Antiphon.c&quot;
#include &quot;../plc/Transmit.c&quot;
#include &quot;../plc/VersionInfo2.c&quot;
#include &quot;../plc/WaitForStart.c&quot;
#endif

#ifndef MAKEFILE
#include &quot;../tools/getoptv.c&quot;
#include &quot;../tools/putoptv.c&quot;
#include &quot;../tools/version.c&quot;
#include &quot;../tools/uintspec.c&quot;
#include &quot;../tools/hexdump.c&quot;
#include &quot;../tools/hexencode.c&quot;
#include &quot;../tools/hexdecode.c&quot;
#include &quot;../tools/todigit.c&quot;
#include &quot;../tools/checkfilename.c&quot;
#include &quot;../tools/checksum32.c&quot;
#include &quot;../tools/error.c&quot;
#include &quot;../tools/fdchecksum32.c&quot;
#include &quot;../tools/synonym.c&quot;
#include &quot;../tools/typename.c&quot;
#endif

#ifndef MAKEFILE
#include &quot;../ether/openchannel.c&quot;
#include &quot;../ether/closechannel.c&quot;
#include &quot;../ether/readpacket.c&quot;
#include &quot;../ether/sendpacket.c&quot;
#include &quot;../ether/channel.c&quot;
#endif

#ifndef MAKEFILE
#include &quot;../mme/EthernetHeader.c&quot;
#include &quot;../mme/EthernetHeader.c&quot;
#include &quot;../mme/QualcommHeader.c&quot;
#include &quot;../mme/QualcommHeader1.c&quot;
#include &quot;../mme/UnwantedMessage.c&quot;
#include &quot;../mme/MMECode.c&quot;
#endif

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

#define PLCRATE_WAIT 0
#define PLCRATE_LOOP 1

/*====================================================================*
 *
 *   void manager (struct plc * plc, signed count, signed pause);
 *
 *   perform operations in logical order despite any order specfied
 *   on the command line;
 *
 *   operation order is controlled by the order of &quot;if&quot; statements
 *   shown here; the entire sequence can be repeated with optional
 *   pause between each iteration;
 *
 *
 *--------------------------------------------------------------------*/

void manager (struct plc * plc, signed count, signed pause)

{
	while (count--)
	{
		if (_anyset (plc-&gt;flags, PLC_VERSION))
		{
			VersionInfo2 (plc);
		}
		if (_anyset (plc-&gt;flags, PLC_LOCAL_TRAFFIC))
		{
			Traffic2 (plc);
		}
		if (_anyset (plc-&gt;flags, PLC_NETWORK_TRAFFIC))
		{
			NetworkTraffic2 (plc);
		}
		if (_anyset (plc-&gt;flags, PLC_NETWORK))
		{
			PhyRates2 (plc);
		}
		if (_anyset (plc-&gt;flags, PLC_RESET_DEVICE))
		{
			ResetDevice (plc);
		}
		sleep (pause);
	}
	return;
}

/*====================================================================*
 *
 *   int main (int argc, char const * argv[]);
 *
 *   parse command line, populate plc structure and perform selected
 *   operations; show help summary if asked; see getoptv and putoptv
 *   to understand command line parsing and help summary display; see
 *   plc.h for the definition of struct plc;
 *
 *   the command line accepts multiple MAC addresses and the program
 *   performs the specified operations on each address, in turn; the
 *   address order is significant but the option order is not; the
 *   default address is a local broadcast that causes all devices on
 *   the local H1 interface to respond but not those at the remote
 *   end of the powerline;
 *
 *   the default address is 00:B0:52:00:00:01; omitting the address
 *   will automatically address the local device; some options will
 *   cancel themselves if this makes no sense;
 *
 *   the default interface is eth1 because most people use eth0 as
 *   their principle network connection; you can specify another
 *   interface with -i or define environment string PLC to make
 *   that the default interface and save typing;
 *
 *
 *--------------------------------------------------------------------*/

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

{
	extern struct channel channel;
	static char const * optv [] =
	{
		&quot;cd:ei:l:o:nqrRtTuvw:x&quot;,
		&quot;device [device] [...]&quot;,
		&quot;Qualcomm Atheros PLC PHY Rate Monitor&quot;,
		&quot;c\tdisplay coded PHY rates&quot;,
		&quot;d n\ttraffic duration is (n) seconds per leg [&quot; LITERAL (PLC_ECHOTIME) &quot;]&quot;,
		&quot;e\tredirect stderr to stdout&quot;,

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

		&quot;i n\thost interface is (n) [&quot; LITERAL (CHANNEL_ETHNUMBER) &quot;]&quot;,

#else

		&quot;i s\thost interface is (s) [&quot; LITERAL (CHANNEL_ETHDEVICE) &quot;]&quot;,

#endif

		&quot;l n\tloop (n) times [&quot; LITERAL (PLCRATE_LOOP) &quot;]&quot;,
		&quot;n\tnetwork TX/RX information&quot;,
		&quot;o n\tread timeout is (n) milliseconds [&quot; LITERAL (CHANNEL_TIMEOUT) &quot;]&quot;,
		&quot;q\tquiet mode&quot;,
		&quot;r\trequest device information&quot;,
		&quot;R\treset device with VS_RS_DEV&quot;,
		&quot;t\tgenerate network traffic (one-to-many)&quot;,
		&quot;T\tgenerate network traffic (many-to-many)&quot;,
		&quot;u\tdisplay uncoded PHY rates&quot;,
		&quot;v\tverbose mode&quot;,
		&quot;w n\twait (n) seconds [&quot; LITERAL (PLCRATE_WAIT) &quot;]&quot;,
		&quot;x\texit on error&quot;,
		(char const *) (0)
	};

#include &quot;../plc/plc.c&quot;

	signed loop = PLCRATE_LOOP;
	signed wait = PLCRATE_WAIT;
	signed c;
	optind = 1;
	if (getenv (PLCDEVICE))
	{

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

		channel.ifindex = atoi (getenv (PLCDEVICE));

#else

		channel.ifname = strdup (getenv (PLCDEVICE));

#endif

	}
	plc.timer = PLC_ECHOTIME;
	while ((c = getoptv (argc, argv, optv)) != -1)
	{
		switch (c)
		{
		case 'c':
			_clrbits (plc.flags, PLC_UNCODED_RATES);
			break;
		case 'd':
			plc.timer = (unsigned)(uintspec (optarg, 1, 60));
		case 'e':
			dup2 (STDOUT_FILENO, STDERR_FILENO);
			break;
		case 'i':

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

			channel.ifindex = atoi (optarg);

#else

			channel.ifname = optarg;

#endif

			break;
		case 'l':
			loop = (unsigned)(uintspec (optarg, 0, UINT_MAX));
			break;
		case 'n':
			_setbits (plc.flags, PLC_NETWORK);
			break;
		case 'o':
			channel.timeout = (signed)(uintspec (optarg, 0, UINT_MAX));
			break;
		case 'q':
			_setbits (plc.flags, PLC_SILENCE);
			break;
		case 'r':
			_setbits (plc.flags, PLC_VERSION);
			break;
		case 'R':
			_setbits (plc.flags, PLC_RESET_DEVICE);
			break;
		case 't':
			_setbits (plc.flags, PLC_LOCAL_TRAFFIC);
			break;
		case 'T':
			_setbits (plc.flags, PLC_NETWORK_TRAFFIC);
			break;
		case 'u':
			_setbits (plc.flags, PLC_UNCODED_RATES);
			break;
		case 'v':
			_setbits (channel.flags, CHANNEL_VERBOSE);
			_setbits (plc.flags, PLC_VERBOSE);
			break;
		case 'w':
			wait = (unsigned)(uintspec (optarg, 0, 3600));
			break;
		case 'x':
			_setbits (plc.flags, PLC_BAILOUT);
			break;
		default:
			break;
		}
	}
	argc -= optind;
	argv += optind;
	if (_allclr (plc.flags, (PLC_VERSION | PLC_LOCAL_TRAFFIC | PLC_NETWORK_TRAFFIC | PLC_RESET_DEVICE)))
	{
		_setbits (plc.flags, PLC_NETWORK);
	}
	openchannel (&amp;channel);
	if (!(plc.message = malloc (sizeof (* plc.message))))
	{
		error (1, errno, PLC_NOMEMORY);
	}
	if (!argc)
	{
		manager (&amp;plc, loop, wait);
	}
	while ((argc) &amp;&amp; (* argv))
	{
		if (!hexencode (channel.peer, sizeof (channel.peer), synonym (* argv, devices, SIZEOF (devices))))
		{
			error (1, errno, PLC_BAD_MAC, * argv);
		}
		manager (&amp;plc, loop, wait);
		argv++;
		argc--;
	}
	free (plc.message);
	closechannel (&amp;channel);
	exit (0);
}


</pre>
		<div class='footerlink'>
			[<a href='PLCPhyRates.c.html' title=' PLCPhyRates.c '>PREV</a>]
			[<a href='toolkit.html' title=' Index '>HOME</a>]
			[<a href='PLCReadParameterBlock.c.html' title=' PLCReadParameterBlock.c '>NEXT</a>]
			</div>
		</body>
	</html>