9a2ff3154b
Also switch from BSD 3-clause to 2-clause license where possible, and consolidate duplicate 3-clause license into one. Submitted by: Marie Helene Kvello-Aune <marieheleneka@gmail.com> Reviewed by: cem, kp Differential Revision: https://reviews.freebsd.org/D7764
90 lines
2.7 KiB
C
90 lines
2.7 KiB
C
/*
|
|
* Copyright (c) 2016, Marie Helene Kvello-Aune
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* thislist of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation and/or
|
|
* other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <err.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <libifconfig.h>
|
|
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
char *ifname, *ifdescr, *curdescr;
|
|
|
|
if (argc != 3) {
|
|
errx(EINVAL, "Invalid number of arguments."
|
|
" First argument should be interface name, second argument"
|
|
" should be the description to set.");
|
|
}
|
|
|
|
/* We have a static number of arguments. Therefore we can do it simple. */
|
|
ifname = strdup(argv[1]);
|
|
ifdescr = strdup(argv[2]);
|
|
curdescr = NULL;
|
|
|
|
printf("Interface name: %s\n", ifname);
|
|
|
|
ifconfig_handle_t *lifh = ifconfig_open();
|
|
if (ifconfig_get_description(lifh, ifname, &curdescr) == 0) {
|
|
printf("Old description: %s\n", curdescr);
|
|
}
|
|
|
|
printf("New description: %s\n\n", ifdescr);
|
|
|
|
if (ifconfig_set_description(lifh, ifname, ifdescr) == 0) {
|
|
printf("New description successfully set.\n");
|
|
} else {
|
|
switch (ifconfig_err_errtype(lifh)) {
|
|
case SOCKET:
|
|
err(ifconfig_err_errno(lifh), "Socket error");
|
|
break;
|
|
case IOCTL:
|
|
err(ifconfig_err_errno(
|
|
lifh), "IOCTL(%lu) error",
|
|
ifconfig_err_ioctlreq(lifh));
|
|
break;
|
|
case OTHER:
|
|
err(ifconfig_err_errno(lifh), "Other error");
|
|
break;
|
|
}
|
|
}
|
|
|
|
free(ifname);
|
|
free(ifdescr);
|
|
free(curdescr);
|
|
ifname = NULL;
|
|
ifdescr = NULL;
|
|
curdescr = NULL;
|
|
|
|
ifconfig_close(lifh);
|
|
return (0);
|
|
}
|