11de50e9fSSam Leffler /* 21de50e9fSSam Leffler * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 31de50e9fSSam Leffler * unrestricted use provided that this legend is included on all tape 41de50e9fSSam Leffler * media and as a part of the software program in whole or part. Users 51de50e9fSSam Leffler * may copy or modify Sun RPC without charge, but are not authorized 61de50e9fSSam Leffler * to license or distribute it to anyone else except as part of a product or 71de50e9fSSam Leffler * program developed by the user. 81de50e9fSSam Leffler * 91de50e9fSSam Leffler * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 101de50e9fSSam Leffler * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 111de50e9fSSam Leffler * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 121de50e9fSSam Leffler * 131de50e9fSSam Leffler * Sun RPC is provided with no support and without any obligation on the 141de50e9fSSam Leffler * part of Sun Microsystems, Inc. to assist in its use, correction, 151de50e9fSSam Leffler * modification or enhancement. 161de50e9fSSam Leffler * 171de50e9fSSam Leffler * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 181de50e9fSSam Leffler * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 191de50e9fSSam Leffler * OR ANY PART THEREOF. 201de50e9fSSam Leffler * 211de50e9fSSam Leffler * In no event will Sun Microsystems, Inc. be liable for any lost revenue 221de50e9fSSam Leffler * or profits or other special, indirect and consequential damages, even if 231de50e9fSSam Leffler * Sun has been advised of the possibility of such damages. 241de50e9fSSam Leffler * 251de50e9fSSam Leffler * Sun Microsystems, Inc. 261de50e9fSSam Leffler * 2550 Garcia Avenue 271de50e9fSSam Leffler * Mountain View, California 94043 281de50e9fSSam Leffler * 291de50e9fSSam Leffler * from: @(#)rpc_msg.h 1.7 86/07/16 SMI 301de50e9fSSam Leffler * from: @(#)rpc_msg.h 2.1 88/07/29 4.0 RPCSRC 311de50e9fSSam Leffler * $FreeBSD$ 32a5779b6eSRui Paulo * FreeBSD: src/include/rpc/rpc_msg.h,v 1.11.2.1 1999/08/29 14:39:07 peter Exp 331de50e9fSSam Leffler */ 341de50e9fSSam Leffler 351de50e9fSSam Leffler /* 361de50e9fSSam Leffler * rpc_msg.h 371de50e9fSSam Leffler * rpc message definition 381de50e9fSSam Leffler * 391de50e9fSSam Leffler * Copyright (C) 1984, Sun Microsystems, Inc. 401de50e9fSSam Leffler */ 411de50e9fSSam Leffler 423c602fabSXin LI #define SUNRPC_MSG_VERSION ((uint32_t) 2) 431de50e9fSSam Leffler 441de50e9fSSam Leffler /* 451de50e9fSSam Leffler * Bottom up definition of an rpc message. 461de50e9fSSam Leffler * NOTE: call and reply use the same overall stuct but 471de50e9fSSam Leffler * different parts of unions within it. 481de50e9fSSam Leffler */ 491de50e9fSSam Leffler 501de50e9fSSam Leffler enum sunrpc_msg_type { 511de50e9fSSam Leffler SUNRPC_CALL=0, 521de50e9fSSam Leffler SUNRPC_REPLY=1 531de50e9fSSam Leffler }; 541de50e9fSSam Leffler 551de50e9fSSam Leffler enum sunrpc_reply_stat { 561de50e9fSSam Leffler SUNRPC_MSG_ACCEPTED=0, 571de50e9fSSam Leffler SUNRPC_MSG_DENIED=1 581de50e9fSSam Leffler }; 591de50e9fSSam Leffler 601de50e9fSSam Leffler enum sunrpc_accept_stat { 611de50e9fSSam Leffler SUNRPC_SUCCESS=0, 621de50e9fSSam Leffler SUNRPC_PROG_UNAVAIL=1, 631de50e9fSSam Leffler SUNRPC_PROG_MISMATCH=2, 641de50e9fSSam Leffler SUNRPC_PROC_UNAVAIL=3, 651de50e9fSSam Leffler SUNRPC_GARBAGE_ARGS=4, 661de50e9fSSam Leffler SUNRPC_SYSTEM_ERR=5 671de50e9fSSam Leffler }; 681de50e9fSSam Leffler 691de50e9fSSam Leffler enum sunrpc_reject_stat { 701de50e9fSSam Leffler SUNRPC_RPC_MISMATCH=0, 711de50e9fSSam Leffler SUNRPC_AUTH_ERROR=1 721de50e9fSSam Leffler }; 731de50e9fSSam Leffler 741de50e9fSSam Leffler /* 751de50e9fSSam Leffler * Reply part of an rpc exchange 761de50e9fSSam Leffler */ 771de50e9fSSam Leffler 781de50e9fSSam Leffler /* 791de50e9fSSam Leffler * Reply to an rpc request that was rejected by the server. 801de50e9fSSam Leffler */ 811de50e9fSSam Leffler struct sunrpc_rejected_reply { 823c602fabSXin LI uint32_t rj_stat; /* enum reject_stat */ 831de50e9fSSam Leffler union { 841de50e9fSSam Leffler struct { 853c602fabSXin LI uint32_t low; 863c602fabSXin LI uint32_t high; 871de50e9fSSam Leffler } RJ_versions; 883c602fabSXin LI uint32_t RJ_why; /* enum auth_stat - why authentication did not work */ 891de50e9fSSam Leffler } ru; 901de50e9fSSam Leffler #define rj_vers ru.RJ_versions 911de50e9fSSam Leffler #define rj_why ru.RJ_why 921de50e9fSSam Leffler }; 931de50e9fSSam Leffler 941de50e9fSSam Leffler /* 951de50e9fSSam Leffler * Body of a reply to an rpc request. 961de50e9fSSam Leffler */ 971de50e9fSSam Leffler struct sunrpc_reply_body { 983c602fabSXin LI uint32_t rp_stat; /* enum reply_stat */ 991de50e9fSSam Leffler struct sunrpc_rejected_reply rp_reject; /* if rejected */ 1001de50e9fSSam Leffler }; 1011de50e9fSSam Leffler 1021de50e9fSSam Leffler /* 1031de50e9fSSam Leffler * Body of an rpc request call. 1041de50e9fSSam Leffler */ 1051de50e9fSSam Leffler struct sunrpc_call_body { 1063c602fabSXin LI uint32_t cb_rpcvers; /* must be equal to two */ 1073c602fabSXin LI uint32_t cb_prog; 1083c602fabSXin LI uint32_t cb_vers; 1093c602fabSXin LI uint32_t cb_proc; 1101de50e9fSSam Leffler struct sunrpc_opaque_auth cb_cred; 1111de50e9fSSam Leffler /* followed by opaque verifier */ 1121de50e9fSSam Leffler }; 1131de50e9fSSam Leffler 1141de50e9fSSam Leffler /* 1151de50e9fSSam Leffler * The rpc message 1161de50e9fSSam Leffler */ 1171de50e9fSSam Leffler struct sunrpc_msg { 1183c602fabSXin LI uint32_t rm_xid; 1193c602fabSXin LI uint32_t rm_direction; /* enum msg_type */ 1201de50e9fSSam Leffler union { 1211de50e9fSSam Leffler struct sunrpc_call_body RM_cmb; 1221de50e9fSSam Leffler struct sunrpc_reply_body RM_rmb; 1231de50e9fSSam Leffler } ru; 1241de50e9fSSam Leffler #define rm_call ru.RM_cmb 1251de50e9fSSam Leffler #define rm_reply ru.RM_rmb 1261de50e9fSSam Leffler }; 1271de50e9fSSam Leffler #define acpted_rply ru.RM_rmb.ru.RP_ar 1281de50e9fSSam Leffler #define rjcted_rply ru.RM_rmb.ru.RP_dr 129