63 lines
1.6 KiB
C
63 lines
1.6 KiB
C
/*
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* Copyright (C) 2007 Michael Brown <mbrown@fensystems.co.uk>.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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FILE_LICENCE ( GPL2_OR_LATER );
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#include <realmode.h>
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#include <ipxe/aoe.h>
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#include <ipxe/netdevice.h>
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#include <ipxe/abft.h>
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/** @file
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*
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* AoE Boot Firmware Table
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*
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*/
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#define abftab __use_data16 ( abftab )
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/** The aBFT used by iPXE */
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struct abft_table __data16 ( abftab ) __attribute__ (( aligned ( 16 ) )) = {
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/* ACPI header */
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.acpi = {
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.signature = ABFT_SIG,
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.length = sizeof ( abftab ),
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.revision = 1,
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.oem_id = "FENSYS",
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.oem_table_id = "iPXE",
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},
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};
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/**
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* Fill in all variable portions of aBFT
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*
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* @v aoe AoE session
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*/
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void abft_fill_data ( struct aoe_session *aoe ) {
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/* Fill in boot parameters */
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abftab.shelf = aoe->major;
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abftab.slot = aoe->minor;
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memcpy ( abftab.mac, aoe->netdev->ll_addr, sizeof ( abftab.mac ) );
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/* Update checksum */
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acpi_fix_checksum ( &abftab.acpi );
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DBG ( "AoE boot firmware table:\n" );
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DBG_HD ( &abftab, sizeof ( abftab ) );
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}
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