8406115834
Access to the gpxe.org and etherboot.org domains and associated resources has been revoked by the registrant of the domain. Work around this problem by renaming project from gPXE to iPXE, and updating URLs to match. Also update README, LOG and COPYRIGHTS to remove obsolete information. Signed-off-by: Michael Brown <mcb30@ipxe.org>
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/*
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* Copyright (C) 2008 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 <errno.h>
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#include <ipxe/smbios.h>
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#include <ipxe/efi/efi.h>
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#include <ipxe/efi/Guid/SmBios.h>
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/** @file
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*
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* iPXE SMBIOS API for EFI
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*
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*/
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/** SMBIOS configuration table */
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static struct smbios_entry *smbios_entry;
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EFI_USE_TABLE ( EFI_SMBIOS_TABLE, &smbios_entry, 0 );
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/**
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* Find SMBIOS
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*
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* @v smbios SMBIOS entry point descriptor structure to fill in
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* @ret rc Return status code
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*/
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static int efi_find_smbios ( struct smbios *smbios ) {
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if ( ! smbios_entry ) {
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DBG ( "No SMBIOS table provided\n" );
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return -ENODEV;
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}
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if ( smbios_entry->signature != SMBIOS_SIGNATURE ) {
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DBG ( "Invalid SMBIOS signature\n" );
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return -ENODEV;
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}
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smbios->address = phys_to_user ( smbios_entry->smbios_address );
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smbios->len = smbios_entry->smbios_len;
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smbios->count = smbios_entry->smbios_count;
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DBG ( "Found SMBIOS v%d.%d entry point at %p (%x+%zx)\n",
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smbios_entry->major, smbios_entry->minor, smbios_entry,
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smbios_entry->smbios_address, smbios->len );
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return 0;
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}
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PROVIDE_SMBIOS ( efi, find_smbios, efi_find_smbios );
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