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 1994,2002 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate #include <stdio.h>
30*0Sstevel@tonic-gate #include <stdlib.h>
31*0Sstevel@tonic-gate #include <netdb.h>
32*0Sstevel@tonic-gate #include <sys/types.h>
33*0Sstevel@tonic-gate #include <sys/socket.h>
34*0Sstevel@tonic-gate #include <net/if.h>
35*0Sstevel@tonic-gate #include <netinet/in.h>
36*0Sstevel@tonic-gate #include <netinet/if_ether.h>
37*0Sstevel@tonic-gate #include "getent.h"
38*0Sstevel@tonic-gate
39*0Sstevel@tonic-gate static int
putethers(const char * hostname,const struct ether_addr * e,FILE * fp)40*0Sstevel@tonic-gate putethers(const char *hostname, const struct ether_addr *e, FILE *fp)
41*0Sstevel@tonic-gate {
42*0Sstevel@tonic-gate if (hostname == NULL || e == NULL)
43*0Sstevel@tonic-gate return (EXC_SYNTAX);
44*0Sstevel@tonic-gate
45*0Sstevel@tonic-gate if (fprintf(fp, "%-20s %s\n", hostname, ether_ntoa(e)) == EOF)
46*0Sstevel@tonic-gate return (EXC_SYNTAX); /* for lack of a better error code */
47*0Sstevel@tonic-gate return (EXC_SUCCESS);
48*0Sstevel@tonic-gate }
49*0Sstevel@tonic-gate
50*0Sstevel@tonic-gate /*
51*0Sstevel@tonic-gate * ether_ntohost/hostton - get entries from ethers database
52*0Sstevel@tonic-gate */
53*0Sstevel@tonic-gate int
dogetethers(const char ** list)54*0Sstevel@tonic-gate dogetethers(const char **list)
55*0Sstevel@tonic-gate {
56*0Sstevel@tonic-gate int rc = EXC_SUCCESS;
57*0Sstevel@tonic-gate
58*0Sstevel@tonic-gate if (list == NULL || *list == NULL) {
59*0Sstevel@tonic-gate rc = EXC_ENUM_NOT_SUPPORTED;
60*0Sstevel@tonic-gate } else {
61*0Sstevel@tonic-gate for (; *list != NULL; list++) {
62*0Sstevel@tonic-gate struct ether_addr ea;
63*0Sstevel@tonic-gate struct ether_addr *e;
64*0Sstevel@tonic-gate char hostname[MAXHOSTNAMELEN + 1];
65*0Sstevel@tonic-gate char *hp;
66*0Sstevel@tonic-gate int retval;
67*0Sstevel@tonic-gate
68*0Sstevel@tonic-gate if ((e = ether_aton(*list)) != NULL) {
69*0Sstevel@tonic-gate hp = hostname;
70*0Sstevel@tonic-gate retval = ether_ntohost(hp, e);
71*0Sstevel@tonic-gate } else {
72*0Sstevel@tonic-gate hp = (char *)*list;
73*0Sstevel@tonic-gate e = &ea;
74*0Sstevel@tonic-gate retval = ether_hostton(hp, e);
75*0Sstevel@tonic-gate }
76*0Sstevel@tonic-gate if (retval != 0)
77*0Sstevel@tonic-gate rc = EXC_NAME_NOT_FOUND;
78*0Sstevel@tonic-gate else
79*0Sstevel@tonic-gate rc = putethers(hp, e, stdout);
80*0Sstevel@tonic-gate }
81*0Sstevel@tonic-gate }
82*0Sstevel@tonic-gate
83*0Sstevel@tonic-gate return (rc);
84*0Sstevel@tonic-gate }
85