lo.c File Reference

Loopback network interface implementation. More...

#include <async.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
#include "../../err.h"
#include "../../messages.h"
#include "../../modules.h"
#include "../../structures/measured_strings.h"
#include "../../structures/packet/packet_client.h"
#include "../../include/device.h"
#include "../../include/nil_interface.h"
#include "../../nil/nil_messages.h"
#include "../netif.h"
#include "../netif_module.h"

Include dependency graph for lo.c:

Defines
#define	DEFAULT_ADDR   "\0\0\0\0\0\0"
	Default hardware address.
#define	DEFAULT_ADDR_LEN   (sizeof(DEFAULT_ADDR) / sizeof(char))
	Default address length.
#define	NAME   "lo - loopback interface"
	Loopback module name.
Functions
int	change_state_message (device_ref device, device_state_t state)
	Changes the loopback state.
int	create (device_id_t device_id, device_ref *device)
	Creates and returns the loopback network interface structure.
void	module_print_name (void)
	Prints the module name.
int	netif_specific_message (ipc_callid_t callid, ipc_call_t *call, ipc_call_t *answer, int *answer_count)
	Processes the netif driver specific message.
int	netif_get_addr_message (device_id_t device_id, measured_string_ref address)
	Returns the device local hardware address.
int	netif_get_device_stats (device_id_t device_id, device_stats_ref stats)
	Returns the device usage statistics.
int	netif_initialize (void)
	Initializes the specific module.
int	netif_probe_message (device_id_t device_id, int irq, uintptr_t io)
	Probes the existence of the device.
int	netif_send_message (device_id_t device_id, packet_t packet, services_t sender)
	Sends the packet queue.
int	netif_start_message (device_ref device)
	Starts the device.
int	netif_stop_message (device_ref device)
	Stops the device.
Variables
netif_globals_t	netif_globals
	Network interface global data.

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Detailed Description

Loopback network interface implementation.