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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 (c) 1991, 1999 by Sun Microsystems, Inc.
     24  0  stevel  * All rights reserved.
     25  0  stevel  */
     26  0  stevel 
     27  0  stevel #ident	"%Z%%M%	%I%	%E% SMI"	/* SunOS	*/
     28  0  stevel 
     29  0  stevel #include <sys/types.h>
     30  0  stevel #include <sys/errno.h>
     31  0  stevel #include <setjmp.h>
     32  0  stevel #include <string.h>
     33  0  stevel 
     34  0  stevel #include <netinet/in.h>
     35  0  stevel #include <rpc/types.h>
     36  0  stevel #include <rpc/rpc.h>
     37  0  stevel #include <rpc/xdr.h>
     38  0  stevel #include <rpc/auth.h>
     39  0  stevel #include <rpc/clnt.h>
     40  0  stevel #include <rpc/rpc_msg.h>
     41  0  stevel #include <rpcsvc/bootparam_prot.h>
     42  0  stevel #include "snoop.h"
     43  0  stevel 
     44  0  stevel extern char *dlc_header;
     45  0  stevel extern jmp_buf xdr_err;
     46  0  stevel 
     47  0  stevel static void show_address(char *);
     48  0  stevel static char *sum_address(void);
     49  0  stevel 
     50  0  stevel static char *procnames_short[] = {
     51  0  stevel 	"Null",		/*  0 */
     52  0  stevel 	"WHOAMI?",	/*  1 */
     53  0  stevel 	"GETFILE",	/*  2 */
     54  0  stevel };
     55  0  stevel 
     56  0  stevel static char *procnames_long[] = {
     57  0  stevel 	"Null procedure",	/*  0 */
     58  0  stevel 	"Who am I?",		/*  1 */
     59  0  stevel 	"Get file name",	/*  2 */
     60  0  stevel };
     61  0  stevel 
     62  0  stevel #define	MAXPROC	2
     63  0  stevel 
     64  0  stevel void
     65  0  stevel interpret_bparam(flags, type, xid, vers, proc, data, len)
     66  0  stevel 	int flags, type, xid, vers, proc;
     67  0  stevel 	char *data;
     68  0  stevel 	int len;
     69  0  stevel {
     70  0  stevel 	char *line;
     71  0  stevel 	char buff[MAX_PATH_LEN + 1];
     72  0  stevel 	char buff2[MAX_MACHINE_NAME + 1];
     73  0  stevel 
     74  0  stevel 	if (proc < 0 || proc > MAXPROC)
     75  0  stevel 		return;
     76  0  stevel 
     77  0  stevel 	if (flags & F_SUM) {
     78  0  stevel 		if (setjmp(xdr_err)) {
     79  0  stevel 			return;
     80  0  stevel 		}
     81  0  stevel 
     82  0  stevel 		line = get_sum_line();
     83  0  stevel 
     84  0  stevel 		if (type == CALL) {
     85  0  stevel 			(void) sprintf(line,
     86  0  stevel 				"BPARAM C %s",
     87  0  stevel 				procnames_short[proc]);
     88  0  stevel 			line += strlen(line);
     89  0  stevel 
     90  0  stevel 			switch (proc) {
     91  0  stevel 			case BOOTPARAMPROC_WHOAMI:
     92  0  stevel 				(void) sprintf(line, " %s",
     93  0  stevel 					sum_address());
     94  0  stevel 				break;
     95  0  stevel 			case BOOTPARAMPROC_GETFILE:
     96  0  stevel 				(void) getxdr_string(buff,
     97  0  stevel 					MAX_MACHINE_NAME);
     98  0  stevel 				(void) sprintf(line, " %s",
     99  0  stevel 					getxdr_string(buff,
    100  0  stevel 					MAX_FILEID));
    101  0  stevel 				break;
    102  0  stevel 			}
    103  0  stevel 
    104  0  stevel 			check_retransmit(line, xid);
    105  0  stevel 		} else {
    106  0  stevel 			(void) sprintf(line, "BPARAM R %s ",
    107  0  stevel 				procnames_short[proc]);
    108  0  stevel 			line += strlen(line);
    109  0  stevel 			switch (proc) {
    110  0  stevel 			case BOOTPARAMPROC_WHOAMI:
    111  0  stevel 				(void) getxdr_string(buff,
    112  0  stevel 					MAX_MACHINE_NAME);
    113  0  stevel 				(void) getxdr_string(buff2,
    114  0  stevel 					MAX_MACHINE_NAME);
    115  0  stevel 				(void) sprintf(line, "%s in %s",
    116  0  stevel 					buff, buff2);
    117  0  stevel 				break;
    118  0  stevel 			case BOOTPARAMPROC_GETFILE:
    119  0  stevel 				(void) getxdr_string(buff,
    120  0  stevel 					MAX_MACHINE_NAME);
    121  0  stevel 				(void) sum_address();
    122  0  stevel 				(void) sprintf(line, "File=%s",
    123  0  stevel 					getxdr_string(buff,
    124  0  stevel 						MAX_PATH_LEN));
    125  0  stevel 				break;
    126  0  stevel 			}
    127  0  stevel 		}
    128  0  stevel 	}
    129  0  stevel 
    130  0  stevel 	if (flags & F_DTAIL) {
    131  0  stevel 		show_header("BPARAM:  ", "Boot Parameters", len);
    132  0  stevel 		show_space();
    133  0  stevel 		if (setjmp(xdr_err)) {
    134  0  stevel 			return;
    135  0  stevel 		}
    136  0  stevel 		(void) sprintf(get_line(0, 0),
    137  0  stevel 			"Proc = %d (%s)",
    138  0  stevel 			proc, procnames_long[proc]);
    139  0  stevel 
    140  0  stevel 		if (type == CALL) {
    141  0  stevel 			switch (proc) {
    142  0  stevel 			case BOOTPARAMPROC_WHOAMI:
    143  0  stevel 				show_address("Client address");
    144  0  stevel 				break;
    145  0  stevel 
    146  0  stevel 			case BOOTPARAMPROC_GETFILE:
    147  0  stevel 				(void) showxdr_string(MAX_MACHINE_NAME,
    148  0  stevel 					"Hostname = %s");
    149  0  stevel 				(void) showxdr_string(MAX_FILEID,
    150  0  stevel 					"File = %s");
    151  0  stevel 				break;
    152  0  stevel 			}
    153  0  stevel 		} else {
    154  0  stevel 			switch (proc) {
    155  0  stevel 			case BOOTPARAMPROC_WHOAMI:
    156  0  stevel 				(void) showxdr_string(MAX_MACHINE_NAME,
    157  0  stevel 					"Client name = %s");
    158  0  stevel 				(void) showxdr_string(MAX_MACHINE_NAME,
    159  0  stevel 					"Domain name = %s");
    160  0  stevel 				show_address("Router addr");
    161  0  stevel 				break;
    162  0  stevel 
    163  0  stevel 			case BOOTPARAMPROC_GETFILE:
    164  0  stevel 				(void) showxdr_string(MAX_MACHINE_NAME,
    165  0  stevel 					"Server name = %s");
    166  0  stevel 				show_address("Server addr");
    167  0  stevel 				(void) showxdr_string(MAX_PATH_LEN,
    168  0  stevel 					"Server file = %s");
    169  0  stevel 				break;
    170  0  stevel 			}
    171  0  stevel 		}
    172  0  stevel 
    173  0  stevel 		show_trailer();
    174  0  stevel 	}
    175  0  stevel }
    176  0  stevel 
    177  0  stevel static char *
    178  0  stevel sum_address()
    179  0  stevel {
    180  0  stevel 	struct in_addr host;
    181  0  stevel 	extern char *inet_ntoa();
    182  0  stevel 	int atype;
    183  0  stevel 
    184  0  stevel 	atype = getxdr_u_long();
    185  0  stevel 	if (atype != IP_ADDR_TYPE)
    186  0  stevel 		return ("?");
    187  0  stevel 
    188  0  stevel 	host.S_un.S_un_b.s_b1 = getxdr_char();
    189  0  stevel 	host.S_un.S_un_b.s_b2 = getxdr_char();
    190  0  stevel 	host.S_un.S_un_b.s_b3 = getxdr_char();
    191  0  stevel 	host.S_un.S_un_b.s_b4 = getxdr_char();
    192  0  stevel 
    193  0  stevel 	return (inet_ntoa(host));
    194  0  stevel }
    195  0  stevel 
    196  0  stevel static void
    197  0  stevel show_address(label)
    198  0  stevel 	char *label;
    199  0  stevel {
    200  0  stevel 	struct in_addr host;
    201  0  stevel 	extern char *inet_ntoa();
    202  0  stevel 	int atype;
    203  0  stevel 
    204  0  stevel 	atype = getxdr_u_long();
    205  0  stevel 	if (atype == IP_ADDR_TYPE) {
    206  0  stevel 		host.S_un.S_un_b.s_b1 = getxdr_char();
    207  0  stevel 		host.S_un.S_un_b.s_b2 = getxdr_char();
    208  0  stevel 		host.S_un.S_un_b.s_b3 = getxdr_char();
    209  0  stevel 		host.S_un.S_un_b.s_b4 = getxdr_char();
    210  0  stevel 
    211  0  stevel 		(void) sprintf(get_line(0, 0),
    212  0  stevel 			"%s = %s (%s)",
    213  0  stevel 			label,
    214  0  stevel 			inet_ntoa(host),
    215  0  stevel 			addrtoname(AF_INET, &host));
    216  0  stevel 	} else {
    217  0  stevel 		(void) sprintf(get_line(0, 0),
    218  0  stevel 		"Router addr = ? (type not known)");
    219  0  stevel 	}
    220  0  stevel }
    221