1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * CDDL HEADER START
3*0Sstevel@tonic-gate  *
4*0Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*0Sstevel@tonic-gate  * with the License.
8*0Sstevel@tonic-gate  *
9*0Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate  * and limitations under the License.
13*0Sstevel@tonic-gate  *
14*0Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate  *
20*0Sstevel@tonic-gate  * CDDL HEADER END
21*0Sstevel@tonic-gate  */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate  * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
24*0Sstevel@tonic-gate  * Use is subject to license terms.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
27*0Sstevel@tonic-gate 
28*0Sstevel@tonic-gate /*
29*0Sstevel@tonic-gate  * This program extracts network interface parameters from the information
30*0Sstevel@tonic-gate  * passed to the kernel from the bootstrap (i.e. as properties of /chosen).
31*0Sstevel@tonic-gate  *
32*0Sstevel@tonic-gate  * Returns:
33*0Sstevel@tonic-gate  *	= 0	- success
34*0Sstevel@tonic-gate  *	> 0	- error (see exit codes below)
35*0Sstevel@tonic-gate  */
36*0Sstevel@tonic-gate 
37*0Sstevel@tonic-gate #include <libintl.h>
38*0Sstevel@tonic-gate #include <locale.h>
39*0Sstevel@tonic-gate #include <stdio.h>
40*0Sstevel@tonic-gate #include <strings.h>
41*0Sstevel@tonic-gate #include <parseURL.h>
42*0Sstevel@tonic-gate #include <wanbootutil.h>
43*0Sstevel@tonic-gate #include <bootinfo.h>
44*0Sstevel@tonic-gate 
45*0Sstevel@tonic-gate /*
46*0Sstevel@tonic-gate  * Exit codes:
47*0Sstevel@tonic-gate  */
48*0Sstevel@tonic-gate #define	NETBOOTINFO_SUCCESS		0
49*0Sstevel@tonic-gate #define	NETBOOTINFO_UNKNOWN_PARAM	1
50*0Sstevel@tonic-gate #define	NETBOOTINFO_BOOTINFO_ERR	2
51*0Sstevel@tonic-gate #define	NETBOOTINFO_USAGE		3
52*0Sstevel@tonic-gate 
53*0Sstevel@tonic-gate int
54*0Sstevel@tonic-gate main(int argc, char **argv)
55*0Sstevel@tonic-gate {
56*0Sstevel@tonic-gate 	int	i;
57*0Sstevel@tonic-gate 
58*0Sstevel@tonic-gate 	/*
59*0Sstevel@tonic-gate 	 * Do the necessary magic for localization support.
60*0Sstevel@tonic-gate 	 */
61*0Sstevel@tonic-gate 	(void) setlocale(LC_ALL, "");
62*0Sstevel@tonic-gate #if	!defined(TEXT_DOMAIN)
63*0Sstevel@tonic-gate #define	TEXT_DOMAIN "SYS_TEST"
64*0Sstevel@tonic-gate #endif	/* !defined(TEXT_DOMAIN) */
65*0Sstevel@tonic-gate 	(void) textdomain(TEXT_DOMAIN);
66*0Sstevel@tonic-gate 
67*0Sstevel@tonic-gate 	/*
68*0Sstevel@tonic-gate 	 * Initialize program name for use by wbku_printerr().
69*0Sstevel@tonic-gate 	 */
70*0Sstevel@tonic-gate 	wbku_errinit(argv[0]);
71*0Sstevel@tonic-gate 
72*0Sstevel@tonic-gate 	/*
73*0Sstevel@tonic-gate 	 * Check usage is legal.
74*0Sstevel@tonic-gate 	 */
75*0Sstevel@tonic-gate 	if (argc < 2) {
76*0Sstevel@tonic-gate 		(void) fprintf(stderr,
77*0Sstevel@tonic-gate 		    gettext("Usage: %s param [ param ... ]\n"), argv[0]);
78*0Sstevel@tonic-gate 		return (NETBOOTINFO_USAGE);
79*0Sstevel@tonic-gate 	}
80*0Sstevel@tonic-gate 
81*0Sstevel@tonic-gate 	/*
82*0Sstevel@tonic-gate 	 * Initialize bootinfo.
83*0Sstevel@tonic-gate 	 */
84*0Sstevel@tonic-gate 	if (!bootinfo_init()) {
85*0Sstevel@tonic-gate 		wbku_printerr("Internal error\n");
86*0Sstevel@tonic-gate 		return (NETBOOTINFO_BOOTINFO_ERR);
87*0Sstevel@tonic-gate 	}
88*0Sstevel@tonic-gate 
89*0Sstevel@tonic-gate 	/*
90*0Sstevel@tonic-gate 	 * Retrieve and print parameter value(s).
91*0Sstevel@tonic-gate 	 */
92*0Sstevel@tonic-gate 	for (i = 1; i < argc; ++i) {
93*0Sstevel@tonic-gate 		char	*name = argv[i];
94*0Sstevel@tonic-gate 		char	valbuf[URL_MAX_STRLEN];
95*0Sstevel@tonic-gate 		size_t	vallen = sizeof (valbuf);
96*0Sstevel@tonic-gate 
97*0Sstevel@tonic-gate 		/*
98*0Sstevel@tonic-gate 		 * Call get_bootinfo() to fetch it's value.
99*0Sstevel@tonic-gate 		 */
100*0Sstevel@tonic-gate 		switch (bootinfo_get(name, valbuf, &vallen, NULL)) {
101*0Sstevel@tonic-gate 		case BI_E_SUCCESS:
102*0Sstevel@tonic-gate 			break;
103*0Sstevel@tonic-gate 
104*0Sstevel@tonic-gate 		case BI_E_NOVAL:
105*0Sstevel@tonic-gate 			(void) strlcpy(valbuf, "none", sizeof (valbuf));
106*0Sstevel@tonic-gate 			break;
107*0Sstevel@tonic-gate 
108*0Sstevel@tonic-gate 		case BI_E_ILLNAME:
109*0Sstevel@tonic-gate 			wbku_printerr("Unknown parameter %s\n", name);
110*0Sstevel@tonic-gate 			bootinfo_end();
111*0Sstevel@tonic-gate 			return (NETBOOTINFO_UNKNOWN_PARAM);
112*0Sstevel@tonic-gate 
113*0Sstevel@tonic-gate 		default:
114*0Sstevel@tonic-gate 			wbku_printerr("Internal error\n");
115*0Sstevel@tonic-gate 			bootinfo_end();
116*0Sstevel@tonic-gate 			return (NETBOOTINFO_BOOTINFO_ERR);
117*0Sstevel@tonic-gate 		}
118*0Sstevel@tonic-gate 		(void) printf("%s\n", valbuf);
119*0Sstevel@tonic-gate 	}
120*0Sstevel@tonic-gate 	bootinfo_end();
121*0Sstevel@tonic-gate 
122*0Sstevel@tonic-gate 	return (NETBOOTINFO_SUCCESS);
123*0Sstevel@tonic-gate }
124