1 files changed, 89 insertions, 0 deletions
diff --git a/tboot/include/tb_error.h b/tboot/include/tb_error.h
new file mode 100644
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--- /dev/null
+++ b/tboot/include/tb_error.h
@@ -0,0 +1,89 @@
+/*
+ * tb_error.h: error code definitions
+ *
+ * Copyright (c) 2006-2007, Intel Corporation
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *   * Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above
+ *     copyright notice, this list of conditions and the following
+ *     disclaimer in the documentation and/or other materials provided
+ *     with the distribution.
+ *   * Neither the name of the Intel Corporation nor the names of its
+ *     contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __TB_ERROR_H__
+#define __TB_ERROR_H__
+
+typedef enum {
+    TB_ERR_NONE                = 0,         /* succeed */
+    TB_ERR_FIXED               = 1,         /* previous error has been fixed */
+
+    TB_ERR_GENERIC,                         /* non-fatal generic error */
+
+    TB_ERR_TPM_NOT_READY,                   /* tpm not ready */
+    TB_ERR_SMX_NOT_SUPPORTED,               /* smx not supported */
+    TB_ERR_VMX_NOT_SUPPORTED,               /* vmx not supported */
+    TB_ERR_TXT_NOT_SUPPORTED,               /* txt not supported */
+
+    TB_ERR_MODULE_VERIFICATION_FAILED,      /* module failed to verify against
+                                               policy */
+    TB_ERR_MODULES_NOT_IN_POLICY,           /* modules in mbi but not in
+                                               policy */
+    TB_ERR_POLICY_INVALID,                  /* policy is invalid */
+    TB_ERR_POLICY_NOT_PRESENT,              /* no policy in TPM NV */
+
+    TB_ERR_SINIT_NOT_PRESENT,               /* SINIT ACM not provided */
+    TB_ERR_ACMOD_VERIFY_FAILED,             /* verifying AC module failed */
+
+    TB_ERR_POST_LAUNCH_VERIFICATION,        /* verification of post-launch
+                                               failed */
+    TB_ERR_S3_INTEGRITY,                    /* creation or verification of
+                                               S3 integrity measurements
+                                               failed */
+
+    TB_ERR_FATAL,                           /* generic fatal error */
+    TB_ERR_NV_VERIFICATION_FAILED,          /* NV failed to verify against
+                                               policy */
+    TB_ERR_MAX
+} tb_error_t;
+
+
+void print_tb_error_msg(tb_error_t error);
+bool read_tb_error_code(tb_error_t *error);
+bool write_tb_error_code(tb_error_t error);
+bool was_last_boot_error(void);
+
+
+#endif /* __TB_ERROR_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-set-style: "BSD"
+ * c-basic-offset: 4
+ * tab-width: 4
+ * indent-tabs-mode: nil
+ * End:
+ */