1190207Srpaulo/* @(#) $Header: /tcpdump/master/tcpdump/rpc_msg.h,v 1.2 2005-04-27 21:43:48 guy Exp $ (LBL) */ 2146773Ssam/* 3146773Ssam * Sun RPC is a product of Sun Microsystems, Inc. and is provided for 4146773Ssam * unrestricted use provided that this legend is included on all tape 5146773Ssam * media and as a part of the software program in whole or part. Users 6146773Ssam * may copy or modify Sun RPC without charge, but are not authorized 7146773Ssam * to license or distribute it to anyone else except as part of a product or 8146773Ssam * program developed by the user. 9146773Ssam * 10146773Ssam * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE 11146773Ssam * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR 12146773Ssam * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. 13146773Ssam * 14146773Ssam * Sun RPC is provided with no support and without any obligation on the 15146773Ssam * part of Sun Microsystems, Inc. to assist in its use, correction, 16146773Ssam * modification or enhancement. 17146773Ssam * 18146773Ssam * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE 19146773Ssam * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC 20146773Ssam * OR ANY PART THEREOF. 21146773Ssam * 22146773Ssam * In no event will Sun Microsystems, Inc. be liable for any lost revenue 23146773Ssam * or profits or other special, indirect and consequential damages, even if 24146773Ssam * Sun has been advised of the possibility of such damages. 25146773Ssam * 26146773Ssam * Sun Microsystems, Inc. 27146773Ssam * 2550 Garcia Avenue 28146773Ssam * Mountain View, California 94043 29146773Ssam * 30146773Ssam * from: @(#)rpc_msg.h 1.7 86/07/16 SMI 31146773Ssam * from: @(#)rpc_msg.h 2.1 88/07/29 4.0 RPCSRC 32146773Ssam * $FreeBSD$ 33190207Srpaulo * FreeBSD: src/include/rpc/rpc_msg.h,v 1.11.2.1 1999/08/29 14:39:07 peter Exp 34146773Ssam */ 35146773Ssam 36146773Ssam/* 37146773Ssam * rpc_msg.h 38146773Ssam * rpc message definition 39146773Ssam * 40146773Ssam * Copyright (C) 1984, Sun Microsystems, Inc. 41146773Ssam */ 42146773Ssam 43146773Ssam#define SUNRPC_MSG_VERSION ((u_int32_t) 2) 44146773Ssam 45146773Ssam/* 46146773Ssam * Bottom up definition of an rpc message. 47146773Ssam * NOTE: call and reply use the same overall stuct but 48146773Ssam * different parts of unions within it. 49146773Ssam */ 50146773Ssam 51146773Ssamenum sunrpc_msg_type { 52146773Ssam SUNRPC_CALL=0, 53146773Ssam SUNRPC_REPLY=1 54146773Ssam}; 55146773Ssam 56146773Ssamenum sunrpc_reply_stat { 57146773Ssam SUNRPC_MSG_ACCEPTED=0, 58146773Ssam SUNRPC_MSG_DENIED=1 59146773Ssam}; 60146773Ssam 61146773Ssamenum sunrpc_accept_stat { 62146773Ssam SUNRPC_SUCCESS=0, 63146773Ssam SUNRPC_PROG_UNAVAIL=1, 64146773Ssam SUNRPC_PROG_MISMATCH=2, 65146773Ssam SUNRPC_PROC_UNAVAIL=3, 66146773Ssam SUNRPC_GARBAGE_ARGS=4, 67146773Ssam SUNRPC_SYSTEM_ERR=5 68146773Ssam}; 69146773Ssam 70146773Ssamenum sunrpc_reject_stat { 71146773Ssam SUNRPC_RPC_MISMATCH=0, 72146773Ssam SUNRPC_AUTH_ERROR=1 73146773Ssam}; 74146773Ssam 75146773Ssam/* 76146773Ssam * Reply part of an rpc exchange 77146773Ssam */ 78146773Ssam 79146773Ssam/* 80146773Ssam * Reply to an rpc request that was rejected by the server. 81146773Ssam */ 82146773Ssamstruct sunrpc_rejected_reply { 83146773Ssam u_int32_t rj_stat; /* enum reject_stat */ 84146773Ssam union { 85146773Ssam struct { 86146773Ssam u_int32_t low; 87146773Ssam u_int32_t high; 88146773Ssam } RJ_versions; 89146773Ssam u_int32_t RJ_why; /* enum auth_stat - why authentication did not work */ 90146773Ssam } ru; 91146773Ssam#define rj_vers ru.RJ_versions 92146773Ssam#define rj_why ru.RJ_why 93146773Ssam}; 94146773Ssam 95146773Ssam/* 96146773Ssam * Body of a reply to an rpc request. 97146773Ssam */ 98146773Ssamstruct sunrpc_reply_body { 99146773Ssam u_int32_t rp_stat; /* enum reply_stat */ 100146773Ssam struct sunrpc_rejected_reply rp_reject; /* if rejected */ 101146773Ssam}; 102146773Ssam 103146773Ssam/* 104146773Ssam * Body of an rpc request call. 105146773Ssam */ 106146773Ssamstruct sunrpc_call_body { 107146773Ssam u_int32_t cb_rpcvers; /* must be equal to two */ 108146773Ssam u_int32_t cb_prog; 109146773Ssam u_int32_t cb_vers; 110146773Ssam u_int32_t cb_proc; 111146773Ssam struct sunrpc_opaque_auth cb_cred; 112146773Ssam /* followed by opaque verifier */ 113146773Ssam}; 114146773Ssam 115146773Ssam/* 116146773Ssam * The rpc message 117146773Ssam */ 118146773Ssamstruct sunrpc_msg { 119146773Ssam u_int32_t rm_xid; 120146773Ssam u_int32_t rm_direction; /* enum msg_type */ 121146773Ssam union { 122146773Ssam struct sunrpc_call_body RM_cmb; 123146773Ssam struct sunrpc_reply_body RM_rmb; 124146773Ssam } ru; 125146773Ssam#define rm_call ru.RM_cmb 126146773Ssam#define rm_reply ru.RM_rmb 127146773Ssam}; 128146773Ssam#define acpted_rply ru.RM_rmb.ru.RP_ar 129146773Ssam#define rjcted_rply ru.RM_rmb.ru.RP_dr 130