#include <nt.h>
#include <unistd.h>
#include <signal.h>
#include <stdatomic.h>
#include <stdlib.h>
#include <argparse.h>
#include <string.h>
#include <assert.h>

Macros
#define	MIN_PACKET_SIZE 64

#define	MAX_PACKET_SIZE 8192

#define	SEGMENT_LENGTH (1024*1024)

#define	RANDOM(_min_, _max_) ((uint32_t)_min_ + (uint32_t)((_max_-_min_+1) * (rand() /(RAND_MAX + 1.0))))

#define	NUM_MB 10 /* Number of segments to pre-fill/reuse */

Functions
static void	StopApplication (int sig)

static int	_Is4GATxSupported (NtInfoStream_t hInfo, uint8_t adapterNo)

static int	_TxPortRateLimit (uint32_t port, uint64_t newLimit, uint64_t *pOld)

static int	_NetTxDataCheckHbInfo (NtNetStreamTx_t *phNetTx, bool bWaitDone)

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

Variables
static atomic_int	appRunning = 1

static const char *	usageText []

static int	opt_port = -1

static char *	opt_rate = NULL

static char *	opt_size = NULL

struct argparse_option	arg_options []

static int	is4GATxSupported = 0

Macro Definition Documentation

#define MIN_PACKET_SIZE 64

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 191 of file transmit_multifunction_example.c.

Referenced by main().

#define MAX_PACKET_SIZE 8192

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 192 of file transmit_multifunction_example.c.

Referenced by main().

#define SEGMENT_LENGTH (1024*1024)

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 193 of file transmit_multifunction_example.c.

Referenced by main().

#define RANDOM	(	_min_,
		_max_
	)	((uint32_t)_min_ + (uint32_t)((_max_-_min_+1) * (rand() /(RAND_MAX + 1.0))))

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 196 of file transmit_multifunction_example.c.

Referenced by main().

#define NUM_MB 10 /* Number of segments to pre-fill/reuse */

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Referenced by main().

Function Documentation

static void StopApplication ( int sig )

static

The function called when user is pressing CTRL-C

Definition at line 248 of file transmit_multifunction_example.c.

Referenced by main().

static int _Is4GATxSupported	(	NtInfoStream_t	hInfo,
		uint8_t	adapterNo
	)

static

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 256 of file transmit_multifunction_example.c.

Referenced by main().

static int _TxPortRateLimit	(	uint32_t	port,
		uint64_t	newLimit,
		uint64_t *	pOld
	)

static

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 282 of file transmit_multifunction_example.c.

Referenced by main().

static int _NetTxDataCheckHbInfo	(	NtNetStreamTx_t *	phNetTx,
		bool	bWaitDone
	)

static

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 333 of file transmit_multifunction_example.c.

Referenced by main().

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

Definition at line 370 of file transmit_multifunction_example.c.

Variable Documentation

atomic_int appRunning = 1

static

Definition at line 202 of file transmit_multifunction_example.c.

Referenced by _NetTxDataCheckHbInfo(), main(), and StopApplication().

const char* usageText[]

static

Initial value:

= {
  "Syntax:\n"
  "transmit_multifunction [-h][-p <port no.>][-r <tx rate>][-s <size>|r|i|d]\n"
  "\nCommands:\n",
  NULL}

Print command line info

Definition at line 208 of file transmit_multifunction_example.c.

Referenced by main().

int opt_port = -1

static

Definition at line 214 of file transmit_multifunction_example.c.

Referenced by main().

char* opt_rate = NULL

static

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 215 of file transmit_multifunction_example.c.

Referenced by main().

char* opt_size = NULL

static

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 216 of file transmit_multifunction_example.c.

Referenced by main().

struct argparse_option arg_options[]

Initial value:

= {
    OPT_HELP(),
    OPT_INTEGER('p', "port", &opt_port, "Output port", NULL, 0, 0, "port number"),
    OPT_STRING( 'r', "rate", &opt_rate, "Transmit rate\n"
                                        "0 = line rate\n"
                                        "<rate> = <rate> Mbps\n"
                                        "<rate>K = <rate> Kbps\n"
                                        "<rate>M = <rate> Mbps\n"
                                        "<rate>G = <rate> Gbps", NULL, 0, 0, "value"),
    OPT_STRING( 's', "size", &opt_size, "Packet size - <value> = packet size (Size is aligned to 4 byte boundary\n"
                                        "r = random size\n"
                                        "i = increasing size from 64 bytes to 8192 bytes.\n"
                                        "d = decreasing size from 8192 bytes to 64 bytes.", NULL, 0, 0, "value"),
    OPT_END(),
}

Table of valid options.

Definition at line 221 of file transmit_multifunction_example.c.

int is4GATxSupported = 0

static

Examples:: net/transmit_multifunction/transmit_multifunction_example.c.

Definition at line 255 of file transmit_multifunction_example.c.

Referenced by main().

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation