haiku/headers/private/net/net_device.h

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/*
* Copyright 2006-2010, Haiku, Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef NET_DEVICE_H
#define NET_DEVICE_H
#include <net/if.h>
#include <module.h>
typedef struct net_buffer net_buffer;
struct net_hardware_address {
uint8 data[64];
uint8 length;
};
typedef struct net_device {
struct net_device_module_info* module;
char name[IF_NAMESIZE];
uint32 index;
uint32 flags; // IFF_LOOPBACK, ...
uint32 type; // IFT_ETHER, ...
size_t mtu;
uint32 media;
uint64 link_speed;
uint32 link_quality;
size_t header_length;
struct net_hardware_address address;
struct ifreq_stats stats;
} net_device;
struct net_device_module_info {
struct module_info info;
status_t (*init_device)(const char* name, net_device** _device);
status_t (*uninit_device)(net_device* device);
status_t (*up)(net_device* device);
void (*down)(net_device* device);
status_t (*control)(net_device* device, int32 op, void* argument,
size_t length);
status_t (*send_data)(net_device* device, net_buffer* buffer);
status_t (*receive_data)(net_device* device, net_buffer** _buffer);
status_t (*set_mtu)(net_device* device, size_t mtu);
status_t (*set_promiscuous)(net_device* device, bool promiscuous);
status_t (*set_media)(net_device* device, uint32 media);
status_t (*add_multicast)(net_device* device,
const struct sockaddr* address);
status_t (*remove_multicast)(net_device* device,
const struct sockaddr* address);
};
#endif // NET_DEVICE_H