example_knet.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/rx.h>
#include <opennsl/knet.h>
#include <examples/util.h>

Go to the source code of this file.

Data Structures
struct	knet_if_data_t

Macros
#define	DEFAULT_PORT   1
#define	DEFAULT_UNIT   0
#define	DEFAULT_VLAN   1
#define	IP_ADDR_LEN   16
#define	KNET_INTF_COUNT   20
#define	MAX_DIGITS_IN_CHOICE   5
#define	NETMASK_LEN   16

Functions
void	example_ip_config (char *ifName, char *ip, char *netmask)
void	example_knet_database_show ()
	Update KNET interface database.
void	example_knet_database_update (int port, char *ifName, int nID, int fID)
	Update KNET interface database.
void	example_knet_intf_create (int unit)
void	example_knet_intf_delete (int unit)
int	example_linux_interface_create (int unit, int port, char *ifName)
int	main (int argc, char *argv[])
	Main function for KNET sample application.

Variables
char	example_usage []
knet_if_data_t	knet_if_data [KNET_INTF_COUNT]
int	knet_intf_count = 0

Macro Definition Documentation

#define DEFAULT_PORT   1

Definition at line 42 of file example_knet.c.

#define DEFAULT_UNIT   0

Definition at line 41 of file example_knet.c.

Referenced by main().

#define DEFAULT_VLAN   1

Definition at line 43 of file example_knet.c.

Referenced by main().

#define IP_ADDR_LEN   16

Definition at line 46 of file example_knet.c.

Referenced by example_knet_intf_create().

#define KNET_INTF_COUNT   20

Definition at line 45 of file example_knet.c.

Referenced by example_knet_database_show(), example_knet_database_update(), example_knet_intf_create(), and example_knet_intf_delete().

#define MAX_DIGITS_IN_CHOICE   5

Definition at line 44 of file example_knet.c.

#define NETMASK_LEN   16

Definition at line 47 of file example_knet.c.

Referenced by example_knet_intf_create().

Function Documentation

void example_ip_config	(	char *	ifName,
		char *	ip,
		char *	netmask
	)

Definition at line 251 of file example_knet.c.

References system().

Referenced by example_knet_intf_create().

void example_knet_database_show

(

)

Update KNET interface database.

Returns

None

Definition at line 143 of file example_knet.c.

References KNET_INTF_COUNT, knet_intf_count, and port().

Referenced by main().

void example_knet_database_update	(	int	port,
		char *	ifName,
		int	nID,
		int	fID
	)

Update KNET interface database.

Parameters

port	[IN] port number
ifName	[IN] interface name
nID	[IN] KNET interface ID
fID	[IN] KNET filter ID

Returns

None

Definition at line 97 of file example_knet.c.

References knet_if_data_t::filterID, KNET_INTF_COUNT, knet_intf_count, knet_if_data_t::netIfID, knet_if_data_t::port, and port().

Referenced by example_linux_interface_create().

void example_knet_intf_create

(

int

unit

)

Definition at line 285 of file example_knet.c.

References example_ip_config(), example_linux_interface_create(), example_read_user_choice(), example_read_user_string(), IP_ADDR_LEN, KNET_INTF_COUNT, knet_intf_count, NETMASK_LEN, NULL, OPENNSL_E_NONE, OPENNSL_KNET_NETIF_NAME_MAX, and port().

Referenced by main().

void example_knet_intf_delete

(

int

unit

)

Definition at line 345 of file example_knet.c.

References example_read_user_string(), KNET_INTF_COUNT, knet_intf_count, NULL, opennsl_errmsg, opennsl_knet_filter_destroy(), opennsl_knet_netif_destroy(), and OPENNSL_KNET_NETIF_NAME_MAX.

Referenced by main().

int example_linux_interface_create	(	int	unit,
		int	port,
		char *	ifName
	)

Definition at line 178 of file example_knet.c.

References opennsl_knet_filter_s::dest_id, opennsl_knet_filter_s::dest_type, example_knet_database_update(), opennsl_knet_filter_s::flags, opennsl_knet_netif_s::id, opennsl_knet_filter_s::id, opennsl_knet_filter_s::m_ingport, opennsl_knet_netif_s::mac_addr, opennsl_knet_filter_s::match_flags, opennsl_knet_netif_s::name, OPENNSL_KNET_DEST_T_NETIF, opennsl_knet_filter_create(), OPENNSL_KNET_FILTER_F_STRIP_TAG, OPENNSL_KNET_FILTER_M_INGPORT, opennsl_knet_filter_t_init(), OPENNSL_KNET_FILTER_T_RX_PKT, opennsl_knet_netif_create(), opennsl_knet_netif_t_init(), OPENNSL_KNET_NETIF_T_TX_LOCAL_PORT, opennsl_knet_netif_s::port, port(), opennsl_knet_filter_s::priority, opennsl_knet_netif_s::type, and opennsl_knet_filter_s::type.

Referenced by example_knet_intf_create().

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

Main function for KNET sample application.

Parameters

argc,argv

commands line arguments

Returns

OPENNSL_E_XXX OpenNSL API return code

Definition at line 404 of file example_knet.c.

References opennsl_port_config_s::cpu, DEFAULT_UNIT, DEFAULT_VLAN, example_knet_database_show(), example_knet_intf_create(), example_knet_intf_delete(), 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_FAILURE, opennsl_port_config_get(), opennsl_rx_active(), opennsl_rx_start(), and opennsl_vlan_port_add().

Variable Documentation

char example_usage[]

Initial value:

=
"Syntax: example_knet                                                  \n\r"
"                                                                      \n\r"
"Paramaters: None.                                                     \n\r"
"                                                                      \n\r"
"Example: The following command is used to create KNET interfaces      \n\r"
"         that can be configurable from Linux shell.                   \n\r"
"         example_knet                                                 \n\r"
"                                                                      \n\r"
"Usage Guidelines: This program request the user to enter the following\n\r"
"                  parameters interactively                            \n\r"
"       port    - port number                                          \n\r"
"       ifName  - interface name                                       \n\r"
"       ipaddr  - IP adddress to be assigned to the interface          \n\r"
"       netmask - IP netmask to be assigned to the interface           \n\r"
"                                                                      \n\r"
"       Testing:                                                       \n\r"
"       1) Assign IP address to the interface using Create KNET        \n\r"
"          interface option.                                           \n\r"
"       2) Assign IP address to the partner that is connected to       \n\r"
"          physical port in the same subnet.                           \n\r"
"       3) Verify that ping to the IP assigned in step 1 works fine.   \n\r"
"                                                                      \n\r"

Definition at line 49 of file example_knet.c.

knet_if_data_t knet_if_data[KNET_INTF_COUNT]

Definition at line 84 of file example_knet.c.

int knet_intf_count = 0

Definition at line 85 of file example_knet.c.

Referenced by example_knet_database_show(), example_knet_database_update(), example_knet_intf_create(), and example_knet_intf_delete().