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51 lines
1023 B
C
51 lines
1023 B
C
/* SPDX-License-Identifier: MIT
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* Copyright (c) 2022-2026 Leah Rowe <leah@libreboot.org>
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*
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* This tool lets you modify Intel GbE NVM (Gigabit Ethernet
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* Non-Volatile Memory) images, e.g. change the MAC address.
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* These images configure your Intel Gigabit Ethernet adapter.
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <stddef.h>
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#include <stdlib.h>
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#include "include/common.h"
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int
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main(int argc, char *argv[])
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{
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struct xstate *x = xstatus(argc, argv);
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struct commands *cmd = &x->cmd[x->i];
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struct xfile *f = &x->f;
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unsigned long c;
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if (cmd->run == NULL)
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err(errno, "Command not set");
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cmd->run();
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for (c = 0; c < items(x->cmd); c++)
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x->cmd[c].run = cmd_helper_err;
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if ((cmd->flags & O_ACCMODE) == O_RDWR)
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write_to_gbe_bin();
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if (exit_cleanup() == -1)
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err(EIO, "%s: close", f->fname);
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if (f->io_err_gbe_bin)
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err(EIO, "%s: error writing final file");
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if (f->tname != NULL)
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free(f->tname);
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return EXIT_SUCCESS;
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}
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