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Network infrastructure.

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The ARP protocol was made by Paulo Pinatti <ppinatti@br.ibm.com>

	* include/grub/net/arp.h: New file.
	* include/grub/net/device.h: Likewise.
	* include/grub/net/ethernet.h: Likewise.
	* include/grub/net/ip.h: Likewise.
	* include/grub/net/netbuff.h: Likewise.
	* include/grub/net/tftp.h: Likewise.
	* include/grub/net/udp.h: Likewise.
	* include/grub/ieee1275/ofnet.h: Likewise.
	* include/grub/emu/export.h: Likewise.
	* include/grub/net.h: Likewise.
	* grub-core/net/arp.c: Likewise.
	* grub-core/net/ethernet.c: Likewise.
	* grub-core/net/ip.c: Likewise.
	* grub-core/net/udp.c: Likewise.
	* grub-core/net/tftp.c: Likewise.
	* grub-core/net/netbuff.c: Likewise.
	* grub-core/net/net.c: Likewise.
	* grub-core/net/drivers/emu/emunet.c: Likewise.
	* grub-core/net/drivers/ieee1275/ofnet.c: Likewise.
	* grub-core/Makefile.am (KERNEL_HEADER_FILES): Add net.h, ofnet.h and
	export.h.
	* grub-core/Makefile.core.def (net): New module.
	(tftp): Likewise.
	(ofnet): Likewise.
	(emunet): Likewise.
	* grub-core/commands/ls.c (grub_ls_list_devices) [!GRUB_UTIL]: List
	network protocols.
	* grub-core/kern/device.c (grub_net_open) : New variable.
	(grub_device_open): Handle network device.
	(grub_device_close): Likewise.
	* grub-core/kern/file.c (grub_file_net_seek) : New variable.
	(grub_grubnet_fini): Likewise.
	(grub_file_seek): Seek in network device.
	* grub-core/kern/fs.c (grub_fs_probe): Handle network devices.
	* grub-core/kern/ieee1275/init.c (grub_machine_set_prefix): Handle
	network root.
	(grub_machine_fini): Call grub_grubnet_fini.
	* grub-core/kern/ieee1275/openfw.c (grub_ieee1275_parse_args): Handle
	network.
	(grub_ieee1275_get_aliasdevname): New function.
	* grub-core/loader/i386/multiboot_mbi.c (grub_multiboot_get_mbi_size):
	Add unofficial Solaris network info.
	(grub_multiboot_make_mbi): Likewise.
	* grub-core/fs/i386/pc/pxe.c: Moved from here ...
	* grub-core/net/i386/pc/pxe.c: ...here. Adapted for new design.
	* include/grub/device.h (grub_fs): Removed.
	* include/grub/err.h (grub_err_t): Add network-related values.
	* include/grub/i386/pc/pxe.h: Removed bootp parts.
	* include/grub/ieee1275/ieee1275.h (grub_ofnetcard_data): New struct.
	(grub_ieee1275_get_aliasdevname): New proto.
	* include/grub/net.h: Rewritten.

	Also-By: Paulo Pinatti <ppinatti@br.ibm.com>

	Also-By: Vladimir Serbinenko <phcoder@gmail.com>
This commit is contained in:
Manoel Rebelo Abranches 2011-06-24 22:16:05 +02:00 • committed by Vladimir 'phcoder' Serbinenko
commit 90162423e9
35 changed files with 3447 additions and 399 deletions
Download patch file Download diff file Expand all files Collapse all files

26
grub-core/kern/device.c
View file

@ -26,6 +26,8 @@
#include <grub/env.h>
#include <grub/partition.h>
grub_net_t (*grub_net_open) (const char *name) = NULL;
grub_device_t
grub_device_open (const char *name)
{
@ -46,15 +48,19 @@ grub_device_open (const char *name)
if (! dev)
goto fail;
dev->net = NULL;
/* Try to open a disk. */
disk = grub_disk_open (name);
if (! disk)
goto fail;
dev->disk = grub_disk_open (name);
if (dev->disk)
return dev;
if (grub_net_open && grub_errno == GRUB_ERR_UNKNOWN_DEVICE)
{
grub_errno = GRUB_ERR_NONE;
dev->net = grub_net_open (name);
}
dev->disk = disk;
dev->net = 0; /* FIXME */
return dev;
if (dev->net)
return dev;
fail:
if (disk)
@ -71,6 +77,12 @@ grub_device_close (grub_device_t device)
if (device->disk)
grub_disk_close (device->disk);
if (device->net)
{
grub_free (device->net->name);
grub_free (device->net);
}
grub_free (device);
return grub_errno;