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af0a039080
the wire; the definitions in many systems use u_long, which is 64 bits long on many platforms - that's OK for in-memory structures, but it doesn't match what's on the wire. Use headers based on the Sun ones, but use u_int32_t for fields, and otherwise make the structures match what's on the wire, and change some names to avoid collision with <rpc/rpc.h>, which print-sunrpc.c includes to declare "getrpcbynumber()" and the structure it returns. Record whether "getrpcbynumber()" is found, and use it only if it's found, rather than basing the decisison on whether we're building for Win32 or not.
134 lines
3.3 KiB
C
134 lines
3.3 KiB
C
/* @(#) $Header: /tcpdump/master/tcpdump/rpc_msg.h,v 1.1 2004-12-27 00:41:32 guy Exp $ (LBL) */
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*
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* from: @(#)rpc_msg.h 1.7 86/07/16 SMI
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* from: @(#)rpc_msg.h 2.1 88/07/29 4.0 RPCSRC
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* $FreeBSD: src/include/rpc/rpc_msg.h,v 1.11.2.1 1999/08/29 14:39:07 peter Exp $
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*/
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/*
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* rpc_msg.h
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* rpc message definition
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*
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* Copyright (C) 1984, Sun Microsystems, Inc.
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*/
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#ifndef __RPC_MSG_H_
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#define __RPC_MSG_H_
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#define SUNRPC_MSG_VERSION ((u_int32_t) 2)
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/*
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* Bottom up definition of an rpc message.
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* NOTE: call and reply use the same overall stuct but
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* different parts of unions within it.
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*/
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enum sunrpc_msg_type {
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SUNRPC_CALL=0,
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SUNRPC_REPLY=1
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};
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enum sunrpc_reply_stat {
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SUNRPC_MSG_ACCEPTED=0,
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SUNRPC_MSG_DENIED=1
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};
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enum sunrpc_accept_stat {
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SUNRPC_SUCCESS=0,
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SUNRPC_PROG_UNAVAIL=1,
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SUNRPC_PROG_MISMATCH=2,
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SUNRPC_PROC_UNAVAIL=3,
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SUNRPC_GARBAGE_ARGS=4,
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SUNRPC_SYSTEM_ERR=5
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};
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enum sunrpc_reject_stat {
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SUNRPC_RPC_MISMATCH=0,
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SUNRPC_AUTH_ERROR=1
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};
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/*
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* Reply part of an rpc exchange
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*/
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/*
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* Reply to an rpc request that was rejected by the server.
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*/
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struct sunrpc_rejected_reply {
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u_int32_t rj_stat; /* enum reject_stat */
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union {
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struct {
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u_int32_t low;
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u_int32_t high;
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} RJ_versions;
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u_int32_t RJ_why; /* enum auth_stat - why authentication did not work */
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} ru;
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#define rj_vers ru.RJ_versions
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#define rj_why ru.RJ_why
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};
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/*
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* Body of a reply to an rpc request.
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*/
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struct sunrpc_reply_body {
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u_int32_t rp_stat; /* enum reply_stat */
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struct sunrpc_rejected_reply rp_reject; /* if rejected */
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};
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/*
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* Body of an rpc request call.
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*/
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struct sunrpc_call_body {
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u_int32_t cb_rpcvers; /* must be equal to two */
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u_int32_t cb_prog;
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u_int32_t cb_vers;
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u_int32_t cb_proc;
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struct sunrpc_opaque_auth cb_cred;
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/* followed by opaque verifier */
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};
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/*
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* The rpc message
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*/
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struct sunrpc_msg {
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u_int32_t rm_xid;
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u_int32_t rm_direction; /* enum msg_type */
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union {
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struct sunrpc_call_body RM_cmb;
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struct sunrpc_reply_body RM_rmb;
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} ru;
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#define rm_call ru.RM_cmb
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#define rm_reply ru.RM_rmb
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};
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#define acpted_rply ru.RM_rmb.ru.RP_ar
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#define rjcted_rply ru.RM_rmb.ru.RP_dr
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#endif /* !__RPC_MSG_H_ */
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