4c402e7301
* disk/ata.c: Don't cast mod to void in GRUB_MOD_INIT to suppress warnings. It's no longer needed. * disk/host.c: Likewise. * disk/ata_pthru.c: Likewise. * disk/loopback.c: Likewise. * hook/datehook.c: Likewise. * parttool/pcpart.c: Likewise. * fs/i386/pc/pxe.c: Likewise. * fs/ntfscomp.c: Likewise. * efiemu/main.c: Likewise. * mmap/mmap.c: Likewise. * commands/crc.c: Likewise. * commands/hexdump.c: Likewise. * commands/hdparm.c: Likewise. * commands/acpi.c: Likewise. * commands/echo.c: Likewise. * commands/minicmd.c: Likewise. * commands/blocklist.c: Likewise. * commands/memrw.c: Likewise. * commands/loadenv.c: Likewise. * commands/usbtest.c: Likewise. * commands/lsmmap.c: Likewise. * commands/boot.c: Likewise. * commands/parttool.c: Likewise. * commands/configfile.c: Likewise. * commands/search.c: Likewise. * commands/ieee1275/suspend.c: Likewise. * commands/cat.c: Likewise. * commands/i386/pc/pxecmd.c: Likewise. * commands/i386/pc/play.c: Likewise. * commands/i386/pc/halt.c: Likewise. * commands/i386/pc/vbeinfo.c: Likewise. * commands/i386/pc/vbetest.c: Likewise. * commands/lspci.c: Likewise. * commands/date.c: Likewise. * commands/handler.c: Likewise. * commands/ls.c: Likewise. * commands/test.c: Likewise. * commands/cmp.c: Likewise. * commands/efi/loadbios.c: Likewise. * commands/efi/fixvideo.c: Likewise. * commands/halt.c: Likewise. * commands/help.c: Likewise. * commands/reboot.c: Likewise. * hello/hello.c: Likewise. * script/sh/main.c: Likewise. * loader/xnu.c: Likewise. * term/terminfo.c: Likewise. * term/i386/pc/serial.c: Likewise. * term/usb_keyboard.c: Likewise.
99 lines
2.5 KiB
C
99 lines
2.5 KiB
C
/* pxe.c - command to control the pxe driver */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2008 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/dl.h>
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#include <grub/err.h>
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#include <grub/misc.h>
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#include <grub/machine/pxe.h>
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#include <grub/extcmd.h>
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static const struct grub_arg_option options[] =
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{
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{"info", 'i', 0, "show PXE information.", 0, 0},
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{"bsize", 'b', 0, "set PXE block size", 0, ARG_TYPE_INT},
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{"unload", 'u', 0, "unload PXE stack.", 0, 0},
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{0, 0, 0, 0, 0, 0}
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};
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static void
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print_ip (grub_uint32_t ip)
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{
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int i;
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for (i = 0; i < 3; i++)
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{
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grub_printf ("%d.", ip & 0xFF);
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ip >>= 8;
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}
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grub_printf ("%d", ip);
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}
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static grub_err_t
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grub_cmd_pxe (grub_extcmd_t cmd, int argc __attribute__ ((unused)),
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char **args __attribute__ ((unused)))
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{
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struct grub_arg_list *state = cmd->state;
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if (! grub_pxe_pxenv)
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return grub_error (GRUB_ERR_FILE_NOT_FOUND, "no pxe environment");
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if (state[1].set)
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{
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int size;
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size = grub_strtoul (state[1].arg, 0, 0);
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if (size < GRUB_PXE_MIN_BLKSIZE)
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size = GRUB_PXE_MIN_BLKSIZE;
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else if (size > GRUB_PXE_MAX_BLKSIZE)
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size = GRUB_PXE_MAX_BLKSIZE;
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grub_pxe_blksize = size;
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}
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if (state[0].set)
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{
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grub_printf ("blksize : %d\n", grub_pxe_blksize);
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grub_printf ("client ip : ");
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print_ip (grub_pxe_your_ip);
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grub_printf ("\nserver ip : ");
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print_ip (grub_pxe_server_ip);
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grub_printf ("\ngateway ip : ");
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print_ip (grub_pxe_gateway_ip);
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grub_printf ("\n");
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}
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if (state[2].set)
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grub_pxe_unload ();
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return 0;
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}
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static grub_extcmd_t cmd;
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GRUB_MOD_INIT(pxecmd)
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{
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cmd = grub_register_extcmd ("pxe", grub_cmd_pxe, GRUB_COMMAND_FLAG_BOTH,
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"pxe [-i|-b|-u]",
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"Command to control the PXE device.", options);
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}
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GRUB_MOD_FINI(pxecmd)
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{
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grub_unregister_extcmd (cmd);
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}
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