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      1  0  stevel /*
      2  0  stevel  * CDDL HEADER START
      3  0  stevel  *
      4  0  stevel  * The contents of this file are subject to the terms of the
      5  0  stevel  * Common Development and Distribution License, Version 1.0 only
      6  0  stevel  * (the "License").  You may not use this file except in compliance
      7  0  stevel  * with the License.
      8  0  stevel  *
      9  0  stevel  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  0  stevel  * or http://www.opensolaris.org/os/licensing.
     11  0  stevel  * See the License for the specific language governing permissions
     12  0  stevel  * and limitations under the License.
     13  0  stevel  *
     14  0  stevel  * When distributing Covered Code, include this CDDL HEADER in each
     15  0  stevel  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  0  stevel  * If applicable, add the following below this CDDL HEADER, with the
     17  0  stevel  * fields enclosed by brackets "[]" replaced with your own identifying
     18  0  stevel  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  0  stevel  *
     20  0  stevel  * CDDL HEADER END
     21  0  stevel  */
     22  0  stevel /*
     23  0  stevel  * Copyright 1991-2001, 2003 Sun Microsystems, Inc.  All rights reserved.
     24  0  stevel  * Use is subject to license terms.
     25  0  stevel  */
     26  0  stevel 
     27  0  stevel #pragma ident	"%Z%%M%	%I%	%E% SMI"
     28  0  stevel 
     29  0  stevel #include <string.h>
     30  0  stevel #include <sys/types.h>
     31  0  stevel #include <sys/tiuser.h>
     32  0  stevel #include <rpc/types.h>
     33  0  stevel #include <rpc/xdr.h>
     34  0  stevel #include <rpc/auth.h>
     35  0  stevel #include <rpc/clnt.h>
     36  0  stevel #include <rpc/rpc_msg.h>
     37  0  stevel #include "snoop.h"
     38  0  stevel 
     39  0  stevel #define	RPC_TRANSIENT_START	0x40000000
     40  0  stevel #define	RPC_TRANSIENT_END	0x5fffffff
     41  0  stevel 
     42  0  stevel int rpcsec_gss_control_proc(int type, int flags, int xid);
     43  0  stevel 
     44  0  stevel int rpcsec_gss_pre_proto(int type, int flags, int xid,
     45  0  stevel 				int prog, int vers, int proc);
     46  0  stevel 
     47  0  stevel void rpcsec_gss_post_proto(int flags, int xid);
     48  0  stevel 
     49  0  stevel void
     50  0  stevel protoprint(flags, type, xid, prog, vers, proc, data, len)
     51  0  stevel 	ulong_t xid;
     52  0  stevel 	int flags, type, prog, vers, proc;
     53  0  stevel 	char *data;
     54  0  stevel 	int len;
     55  0  stevel {
     56  0  stevel 	char *name;
     57  0  stevel 	void (*interpreter)(int, int, int, int, int, char *, int);
     58  0  stevel 
     59  0  stevel 	switch (prog) {
     60  0  stevel 	case 100000:	interpreter = interpret_pmap;		break;
     61  0  stevel 	case 100001:	interpreter = interpret_rstat;		break;
     62  0  stevel 	case 100003:	interpreter = interpret_nfs;		break;
     63  0  stevel 	case 100004:	interpreter = interpret_nis;		break;
     64  0  stevel 	case 100005:	interpreter = interpret_mount;		break;
     65  0  stevel 	case 100007:	interpreter = interpret_nisbind;	break;
     66  0  stevel 	case 100011:	interpreter = interpret_rquota;		break;
     67  0  stevel 	case 100021:	interpreter = interpret_nlm;		break;
     68  0  stevel 	case 100026:	interpreter = interpret_bparam;		break;
     69  0  stevel 	case 100227:	interpreter = interpret_nfs_acl;	break;
     70  0  stevel 	case 100300:	interpreter = interpret_nisplus;	break;
     71  0  stevel 	case 100302:	interpreter = interpret_nisp_cb;	break;
     72  0  stevel 	case 150006:	interpreter = interpret_solarnet_fw;	break;
     73  0  stevel 	default:	interpreter = NULL;
     74  0  stevel 	}
     75  0  stevel 
     76  0  stevel 	/*
     77  0  stevel 	 * if rpc in transient range and proc is 0 or 1, then
     78  0  stevel 	 * guess that it is the nfsv4 callback protocol
     79  0  stevel 	 */
     80  0  stevel 	if (prog >= RPC_TRANSIENT_START && prog <= RPC_TRANSIENT_END &&
     81  0  stevel 	    (proc == 0 || proc == 1))
     82  0  stevel 		interpreter = interpret_nfs4_cb;
     83  0  stevel 
     84  0  stevel 	/*
     85  0  stevel 	 *  If the RPC header indicates it's using the RPCSEC_GSS_*
     86  0  stevel 	 *  control procedure, print it.
     87  0  stevel 	 */
     88  0  stevel 	if (rpcsec_gss_control_proc(type, flags, xid)) {
     89  0  stevel 			return;
     90  0  stevel 	}
     91  0  stevel 
     92  0  stevel 	if (interpreter == NULL) {
     93  0  stevel 		if (!(flags & F_SUM))
     94  0  stevel 			return;
     95  0  stevel 		name = nameof_prog(prog);
     96  0  stevel 		if (*name == '?' || strcmp(name, "transient") == 0)
     97  0  stevel 			return;
     98  0  stevel 		(void) sprintf(get_sum_line(), "%s %c",
     99  0  stevel 			name,
    100  0  stevel 			type == CALL ? 'C' : 'R');
    101  0  stevel 	} else {
    102  0  stevel 		/* Pre-processing based on different RPCSEC_GSS services. */
    103  0  stevel 		if (rpcsec_gss_pre_proto(type, flags, xid, prog, vers, proc))
    104  0  stevel 			return;
    105  0  stevel 
    106  0  stevel 		(*interpreter) (flags, type, xid, vers, proc, data, len);
    107  0  stevel 
    108  0  stevel 		/* Post-processing based on different RPCSEC_GSS services. */
    109  0  stevel 		rpcsec_gss_post_proto(flags, xid);
    110  0  stevel 	}
    111  0  stevel }
    112