mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-29 12:03:03 +00:00
3384154590
This work was based on kame-20010528-freebsd43-snap.tgz and some
critical problem after the snap was out were fixed.
There are many many changes since last KAME merge.
TODO:
- The definitions of SADB_* in sys/net/pfkeyv2.h are still different
from RFC2407/IANA assignment because of binary compatibility
issue. It should be fixed under 5-CURRENT.
- ip6po_m member of struct ip6_pktopts is no longer used. But, it
is still there because of binary compatibility issue. It should
be removed under 5-CURRENT.
Reviewed by: itojun
Obtained from: KAME
MFC after: 3 weeks
75 lines
2.5 KiB
Bash
75 lines
2.5 KiB
Bash
#!/bin/sh
|
|
|
|
# $KAME: prefix.sh,v 1.12 2001/05/26 23:38:10 itojun Exp $
|
|
# $FreeBSD$
|
|
|
|
# Copyright (c) 2001 WIDE Project. 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, this list 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.
|
|
# 3. Neither the name of the project nor the names of its contributors
|
|
# may be used to endorse or promote products derived from this software
|
|
# without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE PROJECT 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 PROJECT 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.
|
|
|
|
iface=$1
|
|
prefix=$2
|
|
|
|
usage() {
|
|
echo "usage: prefix interface prefix [set|delete]"
|
|
}
|
|
|
|
# We're now invalidating the prefix ioctls and the corresponding command.
|
|
echo "** The prefix command is almost invalidated. Please use ifconfig(8). **"
|
|
|
|
if [ X"$iface" = X -o X"$prefix" = X ]; then
|
|
usage
|
|
exit 1
|
|
fi
|
|
|
|
if [ -z $3 ]; then
|
|
command=set
|
|
else
|
|
command=$3
|
|
fi
|
|
|
|
case $command in
|
|
set)
|
|
laddr=`ifconfig $iface inet6 | grep 'inet6 fe80:' | head -1 | awk '{print $2}'`
|
|
if [ X"$laddr" = X ]; then
|
|
echo "prefix: no interface ID found"
|
|
exit 1
|
|
fi
|
|
hostid=`echo $laddr | sed -e 's/^fe80:[0-9a-fA-F]*:/fe80::/' -e 's/^fe80:://' -e 's/%.*//'`
|
|
address=$2$hostid
|
|
exec ifconfig $iface inet6 $address prefixlen 64 alias
|
|
;;
|
|
delete)
|
|
addrs=`ifconfig $iface inet6 | grep "inet6 $prefix" | awk '{print $2}'`
|
|
for a in $addrs; do
|
|
ifconfig $iface inet6 $a -alias
|
|
done
|
|
;;
|
|
*)
|
|
usage
|
|
exit 1
|
|
;;
|
|
esac
|