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. 2004-2006 8 * 9 */ 10 11 #ifndef _RPC_TCSTP_H_ 12 #define _RPC_TCSTP_H_ 13 14 #include "tcs_tsp.h" 15 16 typedef unsigned char TCSD_PACKET_TYPE; 17 18 /* Packet header used for TCSD communication */ 19 struct tcsd_packet_hdr { 20 UINT32 packet_size; 21 union { 22 UINT32 ordinal; 23 UINT32 result; 24 } u; 25 UINT32 num_parms; 26 UINT32 type_size; 27 UINT32 type_offset; 28 UINT32 parm_size; 29 UINT32 parm_offset; 30 } STRUCTURE_PACKING_ATTRIBUTE; 31 32 struct tcsd_comm_data { 33 BYTE *buf; 34 UINT32 buf_size; 35 struct tcsd_packet_hdr hdr; 36 } STRUCTURE_PACKING_ATTRIBUTE; 37 38 #define TCSD_INIT_TXBUF_SIZE 1024 39 #define TCSD_INCR_TXBUF_SIZE 4096 40 41 #endif 42