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/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2007 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* GRUB is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef GRUB_NET_HEADER
#define GRUB_NET_HEADER 1
#include <grub/symbol.h>
#include <grub/err.h>
#include <grub/types.h>
struct grub_net;
struct grub_net_dev
{
/* The device name. */
const char *name;
/* FIXME: Just a template. */
int (*probe) (struct grub_net *net, const void *addr);
void (*reset) (struct grub_net *net);
int (*poll) (struct grub_net *net);
void (*transmit) (struct grub_net *net, const void *destip,
unsigned srcsock, unsigned destsock, const void *packet);
void (*disable) (struct grub_net *net);
/* The next net device. */
struct grub_net_dev *next;
};
typedef struct grub_net_dev *grub_net_dev_t;
struct grub_fs;
struct grub_net
{
/* The net name. */
const char *name;
/* The underlying disk device. */
grub_net_dev_t dev;
/* The binding filesystem. */
struct grub_fs *fs;
/* FIXME: More data would be required, such as an IP address, a mask,
a gateway, etc. */
/* Device-specific data. */
void *data;
};
typedef struct grub_net *grub_net_t;
/* FIXME: How to abstract networks? More consideration is necessary. */
/* Note: Networks are very different from disks, because networks must
be initialized before used, and the status is persistent. */
#endif /* ! GRUB_NET_HEADER */
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