3 plipconfig.c: plip-ifconfig program for the Linux PLIP device driver
4 Copyright (c) 1994 John Paul Morrison (VE7JPM).
8 Changed by Alan Cox, to reflect the way SIOCDEVPRIVATE is meant to work
9 and for the extra parameter added by Niibe.
11 plipconfig is a quick hack to set PLIP parameters by using driver
12 ioctls. plipconfig will no doubt be revised many times as the Linux
13 PLIP driver and Linux 1.1 mutates.
18 This program is free software; you can redistribute it and/or modify
19 it under the terms of the GNU General Public License version 2, as
20 published by the Free Software Foundation.
22 This program is distributed in the hope that it will be useful, but
23 WITHOUT ANY WARRANTY; without even the implied warranty of
24 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
25 General Public License for more details.
27 You should have received a copy of the GNU General Public License
28 along with this program; if not, write to the Free Software Foundation,
29 Inc., 675 Mass Ave, Cambridge MA 02139, USA.
36 #include <sys/socket.h>
37 #include <sys/ioctl.h>
39 #include <linux/if_plip.h>
43 #include "net-support.h"
52 struct plipconf
*plip
;
54 char *Release
= RELEASE
,
55 *Version
= "plipconfig 0.2",
56 *Signature
= "John Paul Morrison, Alan Cox et al.";
58 static void version(void)
60 printf("%s\n%s\n%s\n", Release
, Version
, Signature
);
66 fprintf(stderr
, _("Usage: plipconfig [-a] [-i] [-v] interface\n"));
67 fprintf(stderr
, _(" [nibble NN] [trigger NN]\n"));
68 fprintf(stderr
, _(" plipconfig -V | --version\n"));
74 printf(_("%s\tnibble %lu trigger %lu\n"), ifr
.ifr_name
, plip
->nibble
, plip
->trigger
);
77 int main(int argc
, char **argv
)
83 bindtextdomain("net-tools", "/usr/share/locale");
84 textdomain("net-tools");
87 if ((skfd
= socket(AF_INET
, SOCK_DGRAM
, 0)) < 0) {
91 /* Find any options. */
94 while (argv
[0] && *argv
[0] == '-') {
95 if (!strcmp(*argv
, "-a"))
97 if (!strcmp(*argv
, "-v"))
99 if (!strcmp(*argv
, "-V") || !strcmp(*argv
, "--version"))
109 strncpy(ifr
.ifr_name
, *spp
++, IFNAMSIZ
);
110 plip
=(struct plipconf
*)&ifr
.ifr_data
;
112 plip
->pcmd
= PLIP_GET_TIMEOUT
; /* get current settings for device */
113 if (ioctl(skfd
, SIOCDEVPLIP
, &ifr
) < 0) {
117 if (*spp
== (char *) NULL
) {
122 while (*spp
!= (char *) NULL
) {
123 if (!strcmp(*spp
, "nibble")) {
126 plip
->nibble
= atoi(*spp
);
130 if (!strcmp(*spp
, "trigger")) {
133 plip
->trigger
= atoi(*spp
);
140 plip
->pcmd
= PLIP_SET_TIMEOUT
;
141 if (ioctl(skfd
, SIOCDEVPLIP
, &ifr
) < 0)
146 /* Close the socket. */