| /* @(#) $Header: /tcpdump/master/tcpdump/rpc_msg.h,v 1.2 2005-04-27 21:43:48 guy Exp $ (LBL) */ |
| /* |
| * Sun RPC is a product of Sun Microsystems, Inc. and is provided for |
| * unrestricted use provided that this legend is included on all tape |
| * media and as a part of the software program in whole or part. Users |
| * may copy or modify Sun RPC without charge, but are not authorized |
| * to license or distribute it to anyone else except as part of a product or |
| * program developed by the user. |
| * |
| * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE |
| * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. |
| * |
| * Sun RPC is provided with no support and without any obligation on the |
| * part of Sun Microsystems, Inc. to assist in its use, correction, |
| * modification or enhancement. |
| * |
| * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE |
| * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC |
| * OR ANY PART THEREOF. |
| * |
| * In no event will Sun Microsystems, Inc. be liable for any lost revenue |
| * or profits or other special, indirect and consequential damages, even if |
| * Sun has been advised of the possibility of such damages. |
| * |
| * Sun Microsystems, Inc. |
| * 2550 Garcia Avenue |
| * Mountain View, California 94043 |
| * |
| * from: @(#)rpc_msg.h 1.7 86/07/16 SMI |
| * from: @(#)rpc_msg.h 2.1 88/07/29 4.0 RPCSRC |
| * $FreeBSD: src/include/rpc/rpc_msg.h,v 1.11.2.1 1999/08/29 14:39:07 peter Exp $ |
| */ |
| |
| /* |
| * rpc_msg.h |
| * rpc message definition |
| * |
| * Copyright (C) 1984, Sun Microsystems, Inc. |
| */ |
| |
| #define SUNRPC_MSG_VERSION ((u_int32_t) 2) |
| |
| /* |
| * Bottom up definition of an rpc message. |
| * NOTE: call and reply use the same overall stuct but |
| * different parts of unions within it. |
| */ |
| |
| enum sunrpc_msg_type { |
| SUNRPC_CALL=0, |
| SUNRPC_REPLY=1 |
| }; |
| |
| enum sunrpc_reply_stat { |
| SUNRPC_MSG_ACCEPTED=0, |
| SUNRPC_MSG_DENIED=1 |
| }; |
| |
| enum sunrpc_accept_stat { |
| SUNRPC_SUCCESS=0, |
| SUNRPC_PROG_UNAVAIL=1, |
| SUNRPC_PROG_MISMATCH=2, |
| SUNRPC_PROC_UNAVAIL=3, |
| SUNRPC_GARBAGE_ARGS=4, |
| SUNRPC_SYSTEM_ERR=5 |
| }; |
| |
| enum sunrpc_reject_stat { |
| SUNRPC_RPC_MISMATCH=0, |
| SUNRPC_AUTH_ERROR=1 |
| }; |
| |
| /* |
| * Reply part of an rpc exchange |
| */ |
| |
| /* |
| * Reply to an rpc request that was rejected by the server. |
| */ |
| struct sunrpc_rejected_reply { |
| u_int32_t rj_stat; /* enum reject_stat */ |
| union { |
| struct { |
| u_int32_t low; |
| u_int32_t high; |
| } RJ_versions; |
| u_int32_t RJ_why; /* enum auth_stat - why authentication did not work */ |
| } ru; |
| #define rj_vers ru.RJ_versions |
| #define rj_why ru.RJ_why |
| }; |
| |
| /* |
| * Body of a reply to an rpc request. |
| */ |
| struct sunrpc_reply_body { |
| u_int32_t rp_stat; /* enum reply_stat */ |
| struct sunrpc_rejected_reply rp_reject; /* if rejected */ |
| }; |
| |
| /* |
| * Body of an rpc request call. |
| */ |
| struct sunrpc_call_body { |
| u_int32_t cb_rpcvers; /* must be equal to two */ |
| u_int32_t cb_prog; |
| u_int32_t cb_vers; |
| u_int32_t cb_proc; |
| struct sunrpc_opaque_auth cb_cred; |
| /* followed by opaque verifier */ |
| }; |
| |
| /* |
| * The rpc message |
| */ |
| struct sunrpc_msg { |
| u_int32_t rm_xid; |
| u_int32_t rm_direction; /* enum msg_type */ |
| union { |
| struct sunrpc_call_body RM_cmb; |
| struct sunrpc_reply_body RM_rmb; |
| } ru; |
| #define rm_call ru.RM_cmb |
| #define rm_reply ru.RM_rmb |
| }; |
| #define acpted_rply ru.RM_rmb.ru.RP_ar |
| #define rjcted_rply ru.RM_rmb.ru.RP_dr |
