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-rwxr-xr-xbin/tests/system/ifconfig.sh271
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diff --git a/bin/tests/system/ifconfig.sh b/bin/tests/system/ifconfig.sh
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+#!/bin/sh
+
+# Copyright (C) Internet Systems Consortium, Inc. ("ISC")
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, you can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# See the COPYRIGHT file distributed with this work for additional
+# information regarding copyright ownership.
+
+#
+# Set up interface aliases for bind9 system tests.
+#
+# IPv4: 10.53.0.{1..11} RFC 1918
+# 10.53.1.{1..2}
+# 10.53.2.{1..2}
+# IPv6: fd92:7065:b8e:ffff::{1..11} ULA
+# fd92:7065:b8e:99ff::{1..2}
+# fd92:7065:b8e:ff::{1..2}
+#
+# We also set the MTU on the 1500 bytes to match the default MTU on physical
+# interfaces, so we can properly test the cases with packets bigger than
+# interface MTU.
+
+SYSTEMTESTTOP="$(cd -P -- "$(dirname -- "$0")" && pwd -P)"
+. "$SYSTEMTESTTOP/conf.sh"
+
+export SYSTEMTESTTOP
+
+sys=$($SHELL "$TOP/config.guess")
+
+use_ip=
+case "$sys" in
+ *-*-linux*)
+ if type ip > /dev/null; then
+ use_ip=yes
+ elif type ifconfig > /dev/null; then
+ :
+ else
+ echo "$0: can't find ip or ifconfig" >&2
+ exit 1
+ fi
+ ;;
+esac
+
+up() {
+ case "$sys" in
+ *-pc-solaris2.5.1)
+ [ "$a" ] && ifconfig lo0:$int $a netmask 0xffffffff up
+ ;;
+ *-sun-solaris2.[6-7])
+ [ "$a" ] && ifconfig lo0:$int $a netmask 0xffffffff up
+ ;;
+ *-*-solaris2.[8-9]|*-*-solaris2.10)
+ [ "$a" ] && {
+ /sbin/ifconfig lo0:$int plumb
+ /sbin/ifconfig lo0:$int $a up
+ /sbin/ifconfig lo0:$int mtu 1500
+ }
+ [ "$aaaa" ] && {
+ /sbin/ifconfig lo0:$int inet6 plumb
+ /sbin/ifconfig lo0:$int inet6 $aaaa up
+ }
+ ;;
+ *-*-solaris2.1[1-9])
+ [ "$a" ] && {
+ /sbin/ipadm create-addr -t -T static \
+ -a $a lo0/bind9v4$int ||
+ echo failed lo0/bind9v4$int
+ }
+ [ "$aaaa" ] && {
+ /sbin/ipadm create-addr -t -T static \
+ -a $aaaa lo0/bind9v6$int ||
+ echo failed lo0/bind9v6$int
+ }
+ ;;
+ *-*-linux*)
+ if [ "$use_ip" ]; then
+ ip address add $a/24 dev lo:$int
+ ip link set dev lo:$int mtu 1500
+ [ "$aaaa" ] && ip address add $aaaa/64 dev lo
+ else
+ ifconfig lo:$int $a up netmask 255.255.255.0 mtu 1500
+ [ "$aaaa" ] && ifconfig lo inet6 add $aaaa/64
+ fi
+ ;;
+ *-unknown-freebsd*)
+ [ "$a" ] && ifconfig lo0 $a alias netmask 0xffffffff mtu 1500
+ [ "$aaaa" ] && ifconfig lo0 inet6 $aaaa alias
+ ;;
+ *-unknown-dragonfly*|*-unknown-netbsd*|*-unknown-openbsd*)
+ [ "$a" ] && ifconfig lo0 $a alias netmask 255.255.255.0 mtu 1500
+ [ "$aaaa" ] && ifconfig lo0 inet6 $aaaa alias
+ ;;
+ *-*-bsdi[3-5].*)
+ [ "$a" ] && ifconfig lo0 add $a netmask 255.255.255.0
+ ;;
+ *-dec-osf[4-5].*)
+ [ "$a" ] && ifconfig lo0 alias $a
+ ;;
+ *-sgi-irix6.*)
+ [ "$a" ] && ifconfig lo0 alias $a
+ ;;
+ *-*-sysv5uw7*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*)
+ [ "$a" ] && ifconfig lo0 $a alias netmask 0xffffffff
+ ;;
+ *-ibm-aix4.*|*-ibm-aix5.*)
+ [ "$a" ] && ifconfig lo0 alias $a
+ [ "$aaaa" ] && ifconfig lo0 inet6 alias -dad $aaaa/64
+ ;;
+ hpux)
+ [ "$a" ] && ifconfig lo0:$int $a netmask 255.255.255.0 up
+ [ "$aaaa" ] && ifconfig lo0:$int inet6 $aaaa up
+ ;;
+ *-sco3.2v*)
+ [ "$a" ] && ifconfig lo0 alias $a
+ ;;
+ *-darwin*)
+ [ "$a" ] && ifconfig lo0 alias $a
+ [ "$aaaa" ] && ifconfig lo0 inet6 $aaaa alias
+ ;;
+ *-cygwin*)
+ echo "Please run ifconfig.bat as Administrator."
+ exit 1
+ ;;
+ *)
+ echo "Don't know how to set up interface. Giving up."
+ exit 1
+ ;;
+ esac
+}
+
+down() {
+ case "$sys" in
+ *-pc-solaris2.5.1)
+ [ "$a" ] && ifconfig lo0:$int 0.0.0.0 down
+ ;;
+ *-sun-solaris2.[6-7])
+ [ "$a" ] && ifconfig lo0:$int $a down
+ ;;
+ *-*-solaris2.[8-9]|*-*-solaris2.10)
+ [ "$a" ] && {
+ ifconfig lo0:$int $a down
+ ifconfig lo0:$int $a unplumb
+ }
+ [ "$aaaa" ] && {
+ ifconfig lo0:$int inet6 down
+ ifconfig lo0:$int inet6 unplumb
+ }
+ ;;
+ *-*-solaris2.1[1-9])
+ [ "$a" ] && {
+ ipadm delete-addr lo0/bind9v4$int ||
+ echo failed lo0/bind9v4$int
+ }
+ [ "$aaaa" ] && {
+ ipadm delete-addr lo0/bind9v6$int ||
+ echo failed lo0/bind9v6$int
+ }
+ ;;
+
+ *-*-linux*)
+ if [ "$use_ip" ]; then
+ [ "$a" ] && ip address del $a/24 dev lo:$int
+ [ "$aaaa" ] && ip address del $aaaa/64 dev lo
+ else
+ [ "$a" ] && ifconfig lo:$int $a down
+ [ "$aaaa" ] && ifconfig lo inet6 del $aaaa/64
+ fi
+ ;;
+ *-unknown-freebsd*)
+ [ "$a" ] && ifconfig lo0 $a delete
+ [ "$aaaa" ] && ifconfig lo0 inet6 $aaaa delete
+ ;;
+ *-unknown-netbsd*)
+ [ "$a" ] && ifconfig lo0 $a delete
+ [ "$aaaa" ] && ifconfig lo0 inet6 $aaaa delete
+ ;;
+ *-unknown-openbsd*)
+ [ "$a" ] && ifconfig lo0 $a delete
+ [ "$aaaa" ] && ifconfig lo0 inet6 $aaaa delete
+ ;;
+ *-*-bsdi[3-5].*)
+ [ "$a" ] && ifconfig lo0 remove $a
+ ;;
+ *-dec-osf[4-5].*)
+ [ "$a" ] && ifconfig lo0 -alias $a
+ ;;
+ *-sgi-irix6.*)
+ [ "$a" ] && ifconfig lo0 -alias $a
+ ;;
+ *-*-sysv5uw7*|*-*-sysv*UnixWare*|*-*-sysv*OpenUNIX*)
+ [ "$a" ] && ifconfig lo0 -alias $a
+ ;;
+ *-ibm-aix4.*|*-ibm-aix5.*)
+ [ "$a" ] && ifconfig lo0 delete $a
+ [ "$aaaa" ] && ifconfig lo0 delete inet6 $aaaa/64
+ ;;
+ hpux)
+ [ "$a" ] && ifconfig lo0:$int 0.0.0.0
+ [ "$aaaa" ] && ifconfig lo0:$int inet6 ::
+ ;;
+ *-sco3.2v*)
+ [ "$a" ] && ifconfig lo0 -alias $a
+ ;;
+ *darwin*)
+ [ "$a" ] && ifconfig lo0 -alias $a
+ [ "$aaaa" ] && ifconfig lo0 inet6 $aaaa delete
+ ;;
+ *-cygwin*)
+ echo "Please run ifconfig.bat as Administrator."
+ exit 1
+ ;;
+ *)
+ echo "Don't know how to destroy interface. Giving up."
+ exit 1
+ ;;
+ esac
+}
+
+sequence() (
+ awk -v s=$1 -v e=$2 '
+ BEGIN {
+ for (i = s ; i <= e; i++) { print i; }
+ exit;
+ }'
+)
+
+#
+# 'max', 'i' and 'ns' are used to compute the interface identifier for
+# systems that need it and must be unique for each interface (e.g. lo:$int).
+#
+# int=$((i * max + ns))
+#
+# 'max' is the number of nameservers configured in the inner loop.
+# 'i' is the outer loop counter.
+# 'ns' in the namserver being configured.
+# 'int' interface identifier.
+#
+max=11
+case $1 in
+ start|up|stop|down)
+ for i in $(sequence 0 2)
+ do
+ case $i in
+ 0) ipv6="ff" ;;
+ 1) ipv6="99" ;;
+ 2) ipv6="00" ;;
+ *) ipv6="" ;;
+ esac
+ for ns in $(sequence 1 $max)
+ do
+ [ $i -gt 0 -a $ns -gt 2 ] && break
+ int=$((i * max + ns))
+ a=10.53.$i.$ns
+ aaaa=fd92:7065:b8e:${ipv6}ff::$ns
+ case "$1" in
+ start|up) up;;
+ stop|down) down;;
+ esac
+ done
+ done
+ ;;
+ *)
+ echo "Usage: $0 { up | down }"
+ exit 1
+ ;;
+esac