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* grub-core/Makefile.core.def (pxechain): New module.

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* grub-core/loader/i386/pc/pxechainloader.c: New file.
	* grub-core/net/drivers/i386/pc/pxe.c (grub_pxe_get_cached): New
	function.
	(grub_pc_net_config_real): Use grub_pxe_get_cached.
	* include/grub/i386/pc/pxe.h (grub_pxe_get_cached): New proto.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2012-02-05 10:33:52 +01:00
parent aca002f7e4
commit 0a96117de7
5 changed files with 201 additions and 7 deletions
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23
grub-core/net/drivers/i386/pc/pxe.c
View file

@ -311,20 +311,29 @@ struct grub_net_card grub_pxe_card =
.name = "pxe"
};
static void
grub_pc_net_config_real (char **device, char **path)
void *
grub_pxe_get_cached (grub_uint16_t type)
{
struct grub_net_bootp_packet *bp;
struct grub_pxenv_get_cached_info ci;
ci.packet_type = GRUB_PXENV_PACKET_TYPE_DHCP_ACK;
ci.packet_type = type;
ci.buffer = 0;
ci.buffer_size = 0;
grub_pxe_call (GRUB_PXENV_GET_CACHED_INFO, &ci, pxe_rm_entry);
if (ci.status)
return 0;
return LINEAR (ci.buffer);
}
static void
grub_pc_net_config_real (char **device, char **path)
{
struct grub_net_bootp_packet *bp;
bp = grub_pxe_get_cached (GRUB_PXENV_PACKET_TYPE_DHCP_ACK);
if (!bp)
return;
bp = LINEAR (ci.buffer);
grub_net_configure_by_dhcp_ack ("pxe", &grub_pxe_card, 0,
bp, GRUB_PXE_BOOTP_SIZE,
1, device, path);