/*====================================================================*
*
*   Copyright (c) 2013 Qualcomm Atheros, Inc.
*
*   All rights reserved.
*
*====================================================================*/

/*====================================================================*
 *
 *   qosinfo.c - print qos information;
 *
 *--------------------------------------------------------------------*/

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

#include <unistd.h>
#include <limits.h>
#include <errno.h>

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

#include "../tools/getoptv.h"
#include "../tools/putoptv.h"
#include "../tools/number.h"
#include "../tools/error.h"
#include "../tools/files.h"

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

#ifndef MAKEFILE
#include "../tools/getoptv.c"
#include "../tools/putoptv.c"
#include "../tools/version.c"
#include "../tools/uintspec.c"
#include "../tools/todigit.c"
#include "../tools/error.c"
#endif

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

#define TM_VERBOSE (1 << 0)
#define TM_SILENCE (1 << 1)

#define OFFSET 0x020C
#define LENGTH 0x0800

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

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

{ 
	static char const * optv [] = 
	{ 
		"", 
		"file [file] [...] [> stdout]", 
		"print qos information", 
		(char const *) (0)
	}; 

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

	struct __packed QoS 
	{ 
		uint8_t UniCastPriority; 
		uint8_t McastPriority; 
		uint8_t IGMPPriority; 
		uint8_t AVStreamPriority; 
		uint32_t PriorityTTL [4]; 
		uint8_t EnableVLANOver; 
		uint8_t EnableTOSOver; 
		uint16_t RSVD1; 
		uint16_t VLANPrioMatrix; 
		uint16_t TOSPrecMatrix; 
		uint8_t NumberOfConfigEntries; 
		struct 
		{ 
			uint8_t one; 
			uint8_t two; 
		} 
		AggregateConfigEntries [8]; 
		uint8_t CustomAggregationParameters [384]; 
		uint8_t RSVD2 [1619]; 
	} 
	QoS; 

#ifndef __GNUC__
#pragma pack (pop)
#endif

	file_t fd; 
	signed c; 
	optind = 1; 
	while (~ (c = getoptv (argc, argv, optv))) 
	{ 
		switch (c) 
		{ 
		default: 
			break; 
		} 
	} 
	argc -= optind; 
	argv += optind; 
	while ((argc) && (* argv)) 
	{ 
		if ((fd = open (* argv, O_BINARY | O_RDONLY)) == - 1) 
		{ 
			error (0, errno, "Can't open %s", * argv); 
		} 
		else if (lseek (fd, OFFSET, SEEK_SET) != OFFSET) 
		{ 
			error (0, errno, "Can't seek %s", * argv); 
			close (fd); 
		} 
		else if (read (fd, & QoS, sizeof (QoS)) != sizeof (QoS)) 
		{ 
			error (0, errno, "Can't read %s", * argv); 
			close (fd); 
		} 
		else 
		{ 
			for (c = 0; c < 8; c++) 
			{ 
				unsigned VLAN = (QoS.VLANPrioMatrix >> (c * 2)) & 0x03; 
				unsigned TOS = (QoS.TOSPrecMatrix >> (c * 2)) & 0x03; 
				printf ("VLAN %d TOS %d\n", VLAN, TOS); 
			} 
			for (c = 0; c < 4; c++) 
			{ 
				printf ("TTL [%d]=%d\n", c, QoS.PriorityTTL [c]); 
			} 
			for (c = 0; c < 8; c++) 
			{ 
				printf ("AggregateConfigEntries [%d] %02x %02X\n", c, QoS.AggregateConfigEntries [c].one, QoS.AggregateConfigEntries [c].two); 
			} 
			printf ("QoS %d %04X\n", sizeof (QoS), sizeof (QoS)); 
			close (fd); 
		} 
		argc--; 
		argv++; 
	} 
	return (0); 
}