netdev_test.c File Reference

Network device tests. More...

#include <string.h>
#include <stdio.h>
#include <ipxe/netdevice.h>
#include <ipxe/ethernet.h>
#include <ipxe/test.h>
#include "netdev_test.h"

Go to the source code of this file.

Functions
	FILE_LICENCE (GPL2_OR_LATER_OR_UBDL)
static int	testnet_open (struct net_device *netdev __unused)
	Open network device. More...
static void	testnet_close (struct net_device *netdev __unused)
	Close network device. More...
static int	testnet_transmit (struct net_device *netdev, struct io_buffer *iobuf)
	Transmit packet. More...
static void	testnet_poll (struct net_device *netdev __unused)
	Poll for completed and received packets. More...
void	testnet_okx (struct testnet *testnet, const char *file, unsigned int line)
	Report a network device creation test result. More...
void	testnet_open_okx (struct testnet *testnet, const char *file, unsigned int line)
	Report a network device opening test result. More...
void	testnet_set_okx (struct testnet *testnet, const char *name, const char *value, const char *file, unsigned int line)
	Report a network device setting test result. More...
void	testnet_close_okx (struct testnet *testnet, const char *file, unsigned int line)
	Report a network device closing test result. More...
void	testnet_remove_okx (struct testnet *testnet, const char *file, unsigned int line)
	Report a network device removal test result. More...

Variables
static struct net_device_operations	testnet_operations
	Test network device operations. More...

Detailed Description

Network device tests.

Definition in file netdev_test.c.

Function Documentation

FILE_LICENCE()

FILE_LICENCE

(

GPL2_OR_LATER_OR_UBDL

)

testnet_open()

static int testnet_open ( struct net_device *netdev  __unused )

static

Open network device.

Parameters

netdev

Network device

Return values

rc	Return status code

Definition at line 48 of file netdev_test.c.

                                                               {

        /* Do nothing, successfully */
        return 0;
}

testnet_close()

static void testnet_close ( struct net_device *netdev  __unused )

static

Close network device.

Parameters

netdev

Network device

Definition at line 59 of file netdev_test.c.

                                                                 {

        /* Do nothing */
}

testnet_transmit()

static int testnet_transmit ( struct net_device *  netdev, struct io_buffer *  iobuf  )

static

Transmit packet.

Parameters

netdev	Network device
iobuf	I/O buffer

Return values

rc	Return status code

Definition at line 71 of file netdev_test.c.

                                                        {

        /* Complete immediately */
        netdev_tx_complete ( netdev, iobuf );
        return 0;
}

References netdev, and netdev_tx_complete().

testnet_poll()

static void testnet_poll ( struct net_device *netdev  __unused )

static

Poll for completed and received packets.

Parameters

netdev

Network device

Definition at line 84 of file netdev_test.c.

                                                                {

        /* Do nothing */
}

testnet_okx()

void testnet_okx	(	struct testnet *	testnet,
		const char *	file,
		unsigned int	line
	)

Report a network device creation test result.

Parameters

testnet	Test network device
file	Test code file
line	Test code line

Definition at line 104 of file netdev_test.c.

                                       {
        struct testnet_setting *testset;
        unsigned int i;

        /* Allocate device */
        testnet->netdev = alloc_etherdev ( 0 );
        okx ( testnet->netdev != NULL, file, line );
        netdev_init ( testnet->netdev, &testnet_operations );
        testnet->netdev->dev = &testnet->dev;
        snprintf ( testnet->netdev->name, sizeof ( testnet->netdev->name ),
                   "%s", testnet->dev.name );

        /* Register device */
        okx ( register_netdev ( testnet->netdev ) == 0, file, line );

        /* Open device */
        testnet_open_okx ( testnet, file, line );

        /* Apply initial settings */
        for ( i = 0 ; i < testnet->count ; i++ ) {
                testset = &testnet->testset[i];
                testnet_set_okx ( testnet, testset->name, testset->value,
                                  file, line );
        }
}

References alloc_etherdev(), testnet::count, testnet::dev, net_device::dev, testnet_setting::name, device::name, net_device::name, testnet::netdev, netdev_init(), NULL, okx, register_netdev(), snprintf(), testnet_open_okx(), testnet_operations, testnet_set_okx(), testnet::testset, and testnet_setting::value.

testnet_open_okx()

void testnet_open_okx	(	struct testnet *	testnet,
		const char *	file,
		unsigned int	line
	)

Report a network device opening test result.

Parameters

testnet	Test network device
file	Test code file
line	Test code line

Definition at line 138 of file netdev_test.c.

                                            {

        /* Sanity check */
        okx ( testnet->netdev != NULL, file, line );

        /* Open device */
        okx ( netdev_open ( testnet->netdev ) == 0, file, line );
}

References testnet::netdev, netdev_open(), NULL, and okx.

Referenced by testnet_okx().

testnet_set_okx()

void testnet_set_okx	(	struct testnet *	testnet,
		const char *	name,
		const char *	value,
		const char *	file,
		unsigned int	line
	)

Report a network device setting test result.

Parameters

testnet	Test network device
name	Setting name (relative to network device's settings)
value	Setting value
file	Test code file
line	Test code line

Definition at line 157 of file netdev_test.c.

                                           {
        char fullname[ strlen ( testnet->dev.name ) + 1 /* "." or "/" */ +
                       strlen ( name ) + 1 /* NUL */ ];
        struct settings *settings;
        struct setting setting;

        /* Sanity check */
        okx ( testnet->netdev != NULL, file, line );
        settings = netdev_settings ( testnet->netdev );
        okx ( settings != NULL, file, line );
        okx ( strcmp ( settings->name, testnet->dev.name ) == 0, file, line );

        /* Construct setting name */
        snprintf ( fullname, sizeof ( fullname ), "%s%c%s", testnet->dev.name,
                   ( strchr ( name, '/' ) ? '.' : '/' ), name );

        /* Parse setting name */
        okx ( parse_setting_name ( fullname, autovivify_child_settings,
                                   &settings, &setting ) == 0, file, line );

        /* Apply setting */
        okx ( storef_setting ( settings, &setting, value ) == 0, file, line );
}

References autovivify_child_settings(), testnet::dev, device::name, settings::name, name, testnet::netdev, netdev_settings(), NULL, okx, parse_setting_name(), snprintf(), storef_setting(), strchr(), strcmp(), strlen(), and value.

Referenced by testnet_okx().

testnet_close_okx()

void testnet_close_okx	(	struct testnet *	testnet,
		const char *	file,
		unsigned int	line
	)

Report a network device closing test result.

Parameters

testnet	Test network device
file	Test code file
line	Test code line

Definition at line 190 of file netdev_test.c.

                                            {

        /* Sanity check */
        okx ( testnet->netdev != NULL, file, line );

        /* Close device */
        netdev_close ( testnet->netdev );
}

References testnet::netdev, netdev_close(), NULL, and okx.

testnet_remove_okx()

void testnet_remove_okx	(	struct testnet *	testnet,
		const char *	file,
		unsigned int	line
	)

Report a network device removal test result.

Parameters

testnet	Test network device
file	Test code file
line	Test code line

Definition at line 207 of file netdev_test.c.

                                              {

        /* Sanity check */
        okx ( testnet->netdev != NULL, file, line );

        /* Remove device */
        unregister_netdev ( testnet->netdev );
        netdev_nullify ( testnet->netdev );
        netdev_put ( testnet->netdev );
        testnet->netdev = NULL;
}

References testnet::netdev, netdev_nullify(), netdev_put(), NULL, okx, and unregister_netdev().

Variable Documentation

testnet_operations

struct net_device_operations testnet_operations

static

Initial value:

= {
        .open           = testnet_open,
        .close          = testnet_close,
        .transmit       = testnet_transmit,
        .poll           = testnet_poll,
}

Test network device operations.

Definition at line 90 of file netdev_test.c.

Referenced by testnet_okx().