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      1 
      2 /*
      3  * Licensed Materials - Property of IBM
      4  *
      5  * trousers - An open source TCG Software Stack
      6  *
      7  * (C) Copyright International Business Machines Corp. 2004
      8  *
      9  */
     10 
     11 #ifndef _TCS_CONTEXT_H_
     12 #define _TCS_CONTEXT_H_
     13 
     14 #include "threads.h"
     15 
     16 struct keys_loaded
     17 {
     18 	TCS_KEY_HANDLE key_handle;
     19 	struct keys_loaded *next;
     20 };
     21 
     22 #define TSS_CONTEXT_FLAG_TRANSPORT_EXCLUSIVE	0x1
     23 #define TSS_CONTEXT_FLAG_TRANSPORT_ENCRYPTED	0x2
     24 #define TSS_CONTEXT_FLAG_TRANSPORT_ENABLED	0x4
     25 
     26 struct tcs_context {
     27 	TSS_FLAG flags;
     28 	TPM_TRANSHANDLE transHandle;
     29 	TCS_CONTEXT_HANDLE handle;
     30 	COND_VAR cond; /* used in waiting for an auth ctx to become available */
     31 	struct keys_loaded *keys;
     32 	struct tcs_context *next;
     33 };
     34 
     35 #endif
     36 
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