example_packet_transmit.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sal/driver.h>
#include <sal/version.h>
#include <opennsl/error.h>
#include <opennsl/vlan.h>
#include <opennsl/port.h>
#include <opennsl/switch.h>
#include <opennsl/pkt.h>
#include <opennsl/tx.h>
#include <examples/util.h>

Go to the source code of this file.

Macros
#define	DEFAULT_UNIT   0
#define	DEFAULT_VLAN   1
#define	MAX_DIGITS_IN_CHOICE   5

Functions
void	example_multi_pkt_send (int unit, int port, int count)
	Form a packet and send multiple packets from the specified port.
int	example_pkt_send (int unit, int port, char *data, int len)
	Send a packet on the specified port.
int	main (int argc, char *argv[])
	Main function for packet transmission.

Variables
char	example_usage []

Macro Definition Documentation

#define DEFAULT_UNIT   0

Definition at line 40 of file example_packet_transmit.c.

Referenced by main().

#define DEFAULT_VLAN   1

Definition at line 41 of file example_packet_transmit.c.

#define MAX_DIGITS_IN_CHOICE   5

Definition at line 42 of file example_packet_transmit.c.

Function Documentation

void example_multi_pkt_send	(	int	unit,
		int	port,
		int	count
	)

Form a packet and send multiple packets from the specified port.

Parameters

unit	[IN] Unit number.
port	[IN] Port number.
count	[IN] Number of packets to be transmitted.

Returns

OPENNSL_E_XXX OpenNSL API return code

Definition at line 105 of file example_packet_transmit.c.

References example_pkt_send(), opennsl_errmsg, and OPENNSL_SUCCESS.

int example_pkt_send	(	int	unit,
		int	port,
		char *	data,
		int	len
	)

Send a packet on the specified port.

Parameters

unit	[IN] Unit number.
port	[IN] Port number.
data	[IN] Pointer to packet data.
len	[IN] Size of the packet data.

Returns

OPENNSL_E_XXX OpenNSL API return code

Definition at line 65 of file example_packet_transmit.c.

References NULL, OPENNSL_PBMP_PORT_SET, opennsl_pkt_alloc(), opennsl_pkt_free(), opennsl_pkt_memcpy(), OPENNSL_SUCCESS, opennsl_tx(), and opennsl_pkt_s::tx_pbmp.

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

Main function for packet transmission.

Parameters

argc,argv

commands line arguments

Returns

OPENNSL_E_XXX OpenNSL API return code

Definition at line 139 of file example_packet_transmit.c.

References DEFAULT_UNIT, example_multi_pkt_send(), example_port_default_config(), example_read_user_choice(), example_switch_default_vlan_config(), example_usage, NULL, opennsl_driver_exit(), opennsl_driver_init(), OPENNSL_E_NONE, OPENNSL_E_PARAM, opennsl_errmsg, opennsl_version_get(), and port().

Variable Documentation

char example_usage[]

Initial value:

=
"Syntax: example_packet_transmit                                       \n\r"
"                                                                      \n\r"
"Paramaters: None.                                                     \n\r"
"                                                                      \n\r"
"Example: The following command is used to demonstrate transmit and    \n\r"
"         packet API's.                                                \n\r"
"         example_packet_transmit                                      \n\r"
"                                                                      \n\r"
"Usage Guidelines: None.                                               \n\r"

Definition at line 44 of file example_packet_transmit.c.