Implement scaffolding for new efimap command. The efimap command will display a list of available EFI filesystems for use with sanboot command --drive argument to boot a local UEFI disk.
Signed-off-by: Aaron Young <aaron.yo...@oracle.com> --- src/config/config_efi.c | 8 +++++ src/config/general.h | 1 + src/hci/commands/efimap_cmd.c | 77 +++++++++++++++++++++++++++++++++++++++++++ src/include/usr/efiboot.h | 14 ++++++++ src/interface/efi/efi_boot.c | 35 ++++++++++++++++++++ 5 files changed, 135 insertions(+) create mode 100644 src/hci/commands/efimap_cmd.c create mode 100644 src/include/usr/efiboot.h create mode 100644 src/interface/efi/efi_boot.c diff --git a/src/config/config_efi.c b/src/config/config_efi.c index 92678d1..29bd14c 100644 --- a/src/config/config_efi.c +++ b/src/config/config_efi.c @@ -49,3 +49,11 @@ REQUIRE_OBJECT ( efi_fbcon ); #ifdef DOWNLOAD_PROTO_FILE REQUIRE_OBJECT ( efi_local ); #endif + +/* + * Drag in EFI-specific commands + * + */ +#ifdef EFIMAP_CMD +REQUIRE_OBJECT ( efimap_cmd ); +#endif diff --git a/src/config/general.h b/src/config/general.h index 3c14a2c..a902934 100644 --- a/src/config/general.h +++ b/src/config/general.h @@ -154,6 +154,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); //#define PROFSTAT_CMD /* Profiling commands */ //#define NTP_CMD /* NTP commands */ //#define CERT_CMD /* Certificate management commands */ +#define EFIMAP_CMD /* EFI Map command */ /* * ROM-specific options diff --git a/src/hci/commands/efimap_cmd.c b/src/hci/commands/efimap_cmd.c new file mode 100644 index 0000000..c183cbc --- /dev/null +++ b/src/hci/commands/efimap_cmd.c @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2019 Oracle. All rights reserved. + * + * This program 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 2 of the + * License, or any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + * + * You can also choose to distribute this program under the terms of + * the Unmodified Binary Distribution Licence (as given in the file + * COPYING.UBDL), provided that you have satisfied its requirements. + */ + + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +#include <stdio.h> +#include <errno.h> +#include <getopt.h> +#include <string.h> +#include <ipxe/command.h> +#include <ipxe/parseopt.h> +#include <usr/efiboot.h> + +/** @file + * + * EFIMAP command + * + */ + +/** "efimap" options */ +struct efimap_options {}; + +/** "efimap" option list */ +static struct option_descriptor efimap_opts[] = {}; + +/** "efimap" command descriptor */ +static struct command_descriptor efimap_cmd = + COMMAND_DESC ( struct efimap_options, efimap_opts, 0, 0, NULL); + +/** + * The "efimap" command + * + * @v argc Argument count + * @v argv Argument list + * @ret rc Return status code + */ +static int efimap_exec ( int argc, char **argv ) { + struct efimap_options opts; + int rc; + + /* Parse options */ + if ( ( rc = parse_options ( argc, argv, &efimap_cmd, &opts ) ) != 0 ) + return rc; + + efi_boot_display_map (); + + return 0; +} + +/** EFIMAP command */ +struct command efimap_commands[] __command = { + { + .name = "efimap", + .exec = efimap_exec, + }, +}; diff --git a/src/include/usr/efiboot.h b/src/include/usr/efiboot.h new file mode 100644 index 0000000..816a0bb --- /dev/null +++ b/src/include/usr/efiboot.h @@ -0,0 +1,14 @@ +#ifndef _USR_EFIBOOT_H +#define _USR_EFIBOOT_H + +/** @file + * + * EFI boot support + * + */ + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +extern void efi_boot_display_map ( void ); + +#endif /* _USR_EFIBOOT_H */ diff --git a/src/interface/efi/efi_boot.c b/src/interface/efi/efi_boot.c new file mode 100644 index 0000000..9976084 --- /dev/null +++ b/src/interface/efi/efi_boot.c @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2019 Oracle. All rights reserved. + * + * This program 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 2 of the + * License, or any later version. + * + * This program 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 this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + * + * You can also choose to distribute this program under the terms of + * the Unmodified Binary Distribution Licence (as given in the file + * COPYING.UBDL), provided that you have satisfied its requirements. + */ + +FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); + +/** + * @file + * + * EFI boot local protocols + * + */ + +void efi_boot_display_map ( void ) { + return; +} -- 1.8.3.1 _______________________________________________ ipxe-devel mailing list ipxe-devel@lists.ipxe.org https://lists.ipxe.org/mailman/listinfo.cgi/ipxe-devel