example_link_monitor.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sal/driver.h>
#include <opennsl/error.h>
#include <opennsl/vlan.h>
#include <opennsl/link.h>
#include <examples/util.h>

Go to the source code of this file.

Macros
#define	DEFAULT_UNIT   0
#define	DEFAULT_VLAN   1
#define	FALSE   0
#define	LINK_MON_OFF   2
#define	LINK_MON_ON   1
#define	LINKMON_MAX_DOWN_PORTS   10
#define	MAX_DIGITS_IN_CHOICE   5
#define	TRUE   1

Functions
int	main (int argc, char *argv[])
	Main function for link monitoring application.

Variables
int	dport [LINKMON_MAX_DOWN_PORTS]
int	dport_cnt
char	example_usage []
int	uport = -1
int	verbose = 2

Macro Definition Documentation

#define DEFAULT_UNIT   0

Definition at line 55 of file example_link_monitor.c.

Referenced by main().

#define DEFAULT_VLAN   1

Definition at line 53 of file example_link_monitor.c.

#define FALSE   0

Definition at line 57 of file example_link_monitor.c.

#define LINK_MON_OFF   2

Definition at line 59 of file example_link_monitor.c.

Referenced by main().

#define LINK_MON_ON   1

Definition at line 58 of file example_link_monitor.c.

Referenced by main().

#define LINKMON_MAX_DOWN_PORTS   10

Definition at line 54 of file example_link_monitor.c.

Referenced by main().

#define MAX_DIGITS_IN_CHOICE   5

Definition at line 60 of file example_link_monitor.c.

#define TRUE   1

Definition at line 56 of file example_link_monitor.c.

Function Documentation

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

Main function for link monitoring application.

Parameters

argc,argv

commands line arguments

Returns

OPENNSL_E_XXX OpenNSL API return code

Definition at line 82 of file example_link_monitor.c.

References DEFAULT_UNIT, dport, dport_cnt, example_port_default_config(), example_read_user_choice(), example_usage, LINK_MON_OFF, LINK_MON_ON, LINKMON_MAX_DOWN_PORTS, NULL, opennsl_driver_exit(), opennsl_driver_init(), OPENNSL_E_NONE, OPENNSL_E_PARAM, opennsl_errmsg, uport, and verbose.

Variable Documentation

int dport[LINKMON_MAX_DOWN_PORTS]

Definition at line 65 of file example_link_monitor.c.

Referenced by main().

int dport_cnt

Definition at line 66 of file example_link_monitor.c.

Referenced by main().

char example_usage[]

Initial value:

=
"Syntax: example_link_monitor uplink_port downlink_ports               \n\r"
"                                                                      \n\r"
"Paramaters:                                                           \n\r"
"            uplink_port    - Uplink port number to be monitored.      \n\r"
"            downlink_ports - List of ports that follow the link state \n\r"
"                             of uplink port.                          \n\r"
"                             Maximum of 10 ports supported.           \n\r"
"                                                                      \n\r"
"Example: The following command is used to configure ports 2 and 3     \n\r"
"         to follow the link state of port 1.                          \n\r"
"         example_link_monitor 1 2 3                                   \n\r"
"                                                                      \n\r"
"Usage Guidelines: This program assumes that software linkscan         \n\r"
"                  is enabled on the system.                           \n\r"

Definition at line 37 of file example_link_monitor.c.

int uport = -1

Definition at line 62 of file example_link_monitor.c.

Referenced by main().

int verbose = 2

Definition at line 69 of file example_link_monitor.c.