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 37