[pkg-dhcp-devel] Bug#616290: [ISC-Bugs #24697] Patches solving build failure for GNU/Hurd
Samuel Thibault
sthibault at debian.org
Sat May 12 00:20:53 UTC 2012
Tomasz Mrugalski via RT, le Fri 11 May 2012 17:14:32 +0000, a écrit :
> On Fri May 11 02:28:09 2012, sthibault at debian.org wrote:
> > Any news on this? We really need to get some patch integrated in
> > Debian, either the one we proposed, as an interim, or something from
> > upstream, or something else?
> I'm sorry, but due to resource limitations, we were unable to include fix for
> realpath and use-sockets in upcoming 4.2.4. However, we were able to update the
> patch to a version that is almost ready for merge.
Cool! That's what we really need actually.
> Please find our internal patch attached. That is *not* an official ISC patch.
> It did not go through our normal testing process. Feel free to use it, though.
Ok. There is however just one remaining glitch: GNU/Hurd has neither
linux/filter.h nor net/bpf.h, so neither HAVE_LPF nor HAVE_BPF are
defined, but GNU/Hurd does have the SIOCGIFHWADDR ioctl. I don't know
how you prefer how to handle that. In the attached conservative patch,
we simply enable USE_LPF_HWADDR when __GNU__ is defined (i.e. GNU/Hurd).
Perhaps you'd prefer to replace that with an autoconf test for
SIOCGIFHWADDR.
I however hope that the attached thus-fixed use-sockets-realpath.patch
is OK for Debian, so we can at last get isc-dhcp to build.
For the record, the other patches that are needed for the Debian
package:
- patch-config enables the use of the socket API on GNU/Hurd, as
explained by upstream in an earlier review mail.
- patch-bind has to be applied to the unpacked bind package (from bug
#651001, now applied in the bind9 package). I don't know how you'd
prefer to achive that patching.
- dhclient-script.hurd, dhclient-script.hurd.udeb,
rfc3442-classless-routes.hurd are to be put in debian/ to provide
hurdish scripts.
You be they applied to the Debian package?
Thanks!
Samuel
-------------- next part --------------
Index: client/dhclient.c
===================================================================
RCS file: /proj/cvs/prod/DHCP/client/dhclient.c,v
retrieving revision 1.185
retrieving revision 1.185.4.1
diff -u -r1.185 -r1.185.4.1
--- a/client/dhclient.c 3 Feb 2012 22:47:42 -0000 1.185
+++ b/client/dhclient.c 28 Feb 2012 15:44:01 -0000 1.185.4.1
@@ -374,21 +374,17 @@
* to be reopened after chdir() has been called
*/
if (path_dhclient_db[0] != '/') {
- char *path = dmalloc(PATH_MAX, MDL);
- if (path == NULL)
- log_fatal("No memory for filename\n");
- path_dhclient_db = realpath(path_dhclient_db, path);
+ const char *old_path = path_dhclient_db;
+ path_dhclient_db = realpath(path_dhclient_db, NULL);
if (path_dhclient_db == NULL)
- log_fatal("%s: %s", path, strerror(errno));
+ log_fatal("Failed to get realpath for %s: %s", old_path, strerror(errno));
}
if (path_dhclient_script[0] != '/') {
- char *path = dmalloc(PATH_MAX, MDL);
- if (path == NULL)
- log_fatal("No memory for filename\n");
- path_dhclient_script = realpath(path_dhclient_script, path);
+ const char *old_path = path_dhclient_script;
+ path_dhclient_script = realpath(path_dhclient_script, NULL);
if (path_dhclient_script == NULL)
- log_fatal("%s: %s", path, strerror(errno));
+ log_fatal("Failed to get realpath for %s: %s", old_path, strerror(errno));
}
/*
Index: common/bpf.c
===================================================================
RCS file: /proj/cvs/prod/DHCP/common/bpf.c,v
retrieving revision 1.62
retrieving revision 1.62.202.1
diff -u -r1.62 -r1.62.202.1
--- a/common/bpf.c 24 Nov 2009 02:06:56 -0000 1.62
+++ b/common/bpf.c 28 Feb 2012 15:15:18 -0000 1.62.202.1
@@ -550,7 +550,9 @@
interface_dereference (&fbi, MDL);
}
}
+#endif
+#if defined(USE_BPF_RECEIVE) || defined(USE_BPF_HWADDR)
void
get_hw_addr(const char *name, struct hardware *hw) {
struct ifaddrs *ifa;
Index: common/lpf.c
===================================================================
RCS file: /proj/cvs/prod/DHCP/common/lpf.c,v
retrieving revision 1.41
retrieving revision 1.41.64.1
diff -u -r1.41 -r1.41.64.1
--- a/common/lpf.c 10 May 2011 14:27:56 -0000 1.41
+++ b/common/lpf.c 28 Feb 2012 15:15:18 -0000 1.41.64.1
@@ -28,7 +28,6 @@
#include "dhcpd.h"
#if defined (USE_LPF_SEND) || defined (USE_LPF_RECEIVE)
-#include <sys/ioctl.h>
#include <sys/uio.h>
#include <errno.h>
@@ -40,8 +39,14 @@
#include "includes/netinet/ip.h"
#include "includes/netinet/udp.h"
#include "includes/netinet/if_ether.h"
+#endif
+
+#if defined (USE_LPF_RECEIVE) || defined (USE_LPF_HWADDR)
+#include <sys/ioctl.h>
#include <net/if.h>
+#endif
+#if defined (USE_LPF_SEND) || defined (USE_LPF_RECEIVE)
/* Reinitializes the specified interface after an address change. This
is not required for packet-filter APIs. */
@@ -417,7 +422,9 @@
interface_dereference (&fbi, MDL);
}
}
+#endif
+#if defined (USE_LPF_RECEIVE) || defined (USE_LPF_HWADDR)
void
get_hw_addr(const char *name, struct hardware *hw) {
int sock;
Index: includes/osdep.h
===================================================================
RCS file: /proj/cvs/prod/DHCP/includes/osdep.h,v
retrieving revision 1.44
retrieving revision 1.44.122.1
diff -u -r1.44 -r1.44.122.1
--- a/includes/osdep.h 9 Sep 2010 22:18:02 -0000 1.44
+++ b/includes/osdep.h 28 Feb 2012 15:15:16 -0000 1.44.122.1
@@ -108,6 +108,10 @@
# define USE_SOCKET_RECEIVE
# if defined(HAVE_DLPI)
# define USE_DLPI_HWADDR
+# elif defined(HAVE_LPF) || defined (__GNU__)
+# define USE_LPF_HWADDR
+# elif defined(HAVE_BPF)
+# define USE_BPF_HWADDR
# endif
#endif
Index: server/dhcpd.c
===================================================================
RCS file: /proj/cvs/prod/DHCP/server/dhcpd.c,v
retrieving revision 1.158
retrieving revision 1.158.76.1
diff -u -r1.158 -r1.158.76.1
--- a/server/dhcpd.c 21 Apr 2011 13:24:24 -0000 1.158
+++ b/server/dhcpd.c 28 Feb 2012 15:44:01 -0000 1.158.76.1
@@ -464,12 +464,11 @@
* to be reopened after chdir() has been called
*/
if (path_dhcpd_db[0] != '/') {
- char *path = dmalloc(PATH_MAX, MDL);
- if (path == NULL)
- log_fatal("No memory for filename\n");
- path_dhcpd_db = realpath(path_dhcpd_db, path);
+ const char *path = path_dhcpd_db;
+ path_dhcpd_db = realpath(path_dhcpd_db, NULL);
if (path_dhcpd_db == NULL)
- log_fatal("%s: %s", path, strerror(errno));
+ log_fatal("Failed to get realpath for %s: %s", path,
+ strerror(errno));
}
if (!quiet) {
-------------- next part --------------
--- configure.in.orig 2011-12-04 23:21:32.000000000 +0100
+++ configure.in 2011-12-04 23:21:35.000000000 +0100
@@ -263,7 +263,7 @@
# as it breaks how the two halves (Basic and Advanced) of the IPv6
# Socket API were designed to be used but we have to live with it.
# Define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
- *-linux* | *-kfreebsd*-gnu)
+ *-linux* | *-kfreebsd*-gnu | *-gnu*)
STD_CDEFINES="$STD_CDEFINES -D_GNU_SOURCE"
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
;;
--- configure.orig 2011-12-04 23:25:28.000000000 +0100
+++ configure 2011-12-04 23:25:32.000000000 +0100
@@ -11807,7 +11807,7 @@
# as it breaks how the two halves (Basic and Advanced) of the IPv6
# Socket API were designed to be used but we have to live with it.
# Define _GNU_SOURCE to pull in the IPv6 Advanced Socket API.
- *-linux* | *-kfreebsd*-gnu)
+ *-linux* | *-kfreebsd*-gnu | *-gnu*)
STD_CDEFINES="$STD_CDEFINES -D_GNU_SOURCE"
CPPFLAGS="$CPPFLAGS -D_GNU_SOURCE"
;;
--- ./lib/isc/unix/net.c.orig 2011-12-04 23:44:51.000000000 +0100
+++ ./lib/isc/unix/net.c 2011-12-04 23:44:59.000000000 +0100
@@ -130,6 +130,9 @@
#ifdef EAFNOSUPPORT
case EAFNOSUPPORT:
#endif
+#ifdef EPFNOSUPPORT
+ case EPFNOSUPPORT:
+#endif
#ifdef EPROTONOSUPPORT
case EPROTONOSUPPORT:
#endif
-------------- next part --------------
--- debian/rules.orig 2012-05-12 01:15:07.000000000 +0000
+++ debian/rules 2012-05-12 01:15:49.000000000 +0000
@@ -35,12 +35,19 @@
CFLAGS += -D_PATH_DHCLIENT_CONF='"/etc/dhcp/dhclient.conf"'
CFLAGS += -DNOMINUM
+ifeq ($(DEB_HOST_ARCH_OS), hurd)
+CONFIG=--enable-use-sockets
+else
+CONFIG=
+endif
+
build-ldap-stamp:
dh_testdir
./configure \
--prefix=$(DESTDIR)/usr \
--sysconfdir=$(DESTDIR)/etc/dhcp \
+ $(CONFIG) \
--with-srv-lease-file=/var/lib/dhcp/dhcpd.leases \
--with-srv6-lease-file=/var/lib/dhcp/dhcpd6.leases \
--with-cli-lease-file=/var/lib/dhcp/dhclient.leases \
@@ -69,6 +76,7 @@
./configure \
--prefix=$(DESTDIR)/usr \
--sysconfdir=$(DESTDIR)/etc/dhcp \
+ $(CONFIG) \
--with-srv-lease-file=/var/lib/dhcp/dhcpd.leases \
--with-srv6-lease-file=/var/lib/dhcp/dhcpd6.leases \
--with-cli-lease-file=/var/lib/dhcp/dhclient.leases \
-------------- next part --------------
#!/bin/bash
# dhclient-script for GNU, based on the script for Linux.
# Dan Halbert, March, 1997.
# Updated for Linux 2.[12] by Brian J. Murrell, January 1999.
# Modified for Debian. Matt Zimmerman and Eloy Paris, December 2003
# Modified to remove useless tests for antiquated kernel versions that
# this doesn't even work with anyway, and introduces a dependency on /usr
# being mounted, which causes cosmetic errors on hosts that NFS mount /usr
# Andrew Pollock, February 2005
# Modified to work on point-to-point links. Andrew Pollock, June 2005
# Modified to support passing the parameters called with to the hooks. Andrew Pollock, November 2005
# Modified to work under GNU/Hurd for isc-dhcp-4.1.1 based on the
# patch by Samuel Thibault for dhcp3. Svante Signell, February 2011.
# The alias handling in here probably still sucks. -mdz
# update /etc/resolv.conf based on received values
make_resolv_conf() {
local new_resolv_conf
# DHCPv4
if [ -n "$new_domain_search" ] || [ -n "$new_domain_name" ] ||
[ -n "$new_domain_name_servers" ]; then
new_resolv_conf=/etc/resolv.conf.dhclient-new
rm -f $new_resolv_conf
if [ -n "$new_domain_name" ]; then
echo domain ${new_domain_name%% *} >>$new_resolv_conf
fi
if [ -n "$new_domain_search" ]; then
if [ -n "$new_domain_name" ]; then
domain_in_search_list=""
for domain in $new_domain_search; do
if [ "$domain" = "${new_domain_name}" ] ||
[ "$domain" = "${new_domain_name}." ]; then
domain_in_search_list="Yes"
fi
done
if [ -z "$domain_in_search_list" ]; then
new_domain_search="$new_domain_name $new_domain_search"
fi
fi
echo "search ${new_domain_search}" >> $new_resolv_conf
elif [ -n "$new_domain_name" ]; then
echo "search ${new_domain_name}" >> $new_resolv_conf
fi
if [ -n "$new_domain_name_servers" ]; then
for nameserver in $new_domain_name_servers; do
echo nameserver $nameserver >>$new_resolv_conf
done
else # keep 'old' nameservers
sed -n /^\w*[Nn][Aa][Mm][Ee][Ss][Ee][Rr][Vv][Ee][Rr]/p /etc/resolv.conf >>$new_resolv_conf
fi
chown --reference=/etc/resolv.conf $new_resolv_conf
chmod --reference=/etc/resolv.conf $new_resolv_conf
mv -f $new_resolv_conf /etc/resolv.conf
# DHCPv6
elif [ -n "$new_dhcp6_domain_search" ] || [ -n "$new_dhcp6_name_servers" ]; then
new_resolv_conf=/etc/resolv.conf.dhclient-new
rm -f $new_resolv_conf
if [ -n "$new_dhcp6_domain_search" ]; then
echo "search ${new_dhcp6_domain_search}" >> $new_resolv_conf
fi
if [ -n "$new_dhcp6_name_servers" ]; then
for nameserver in $new_dhcp6_name_servers; do
echo nameserver $nameserver >>$new_resolv_conf
done
else # keep 'old' nameservers
sed -n /^\w*[Nn][Aa][Mm][Ee][Ss][Ee][Rr][Vv][Ee][Rr]/p /etc/resolv.conf >>$new_resolv_conf
fi
chown --reference=/etc/resolv.conf $new_resolv_conf
chmod --reference=/etc/resolv.conf $new_resolv_conf
mv -f $new_resolv_conf /etc/resolv.conf
fi
}
# run given script
run_hook() {
local script
local exit_status
script="$1"
shift # discard the first argument, then the rest are the script's
if [ -f $script ]; then
. $script "$@"
fi
if [ -n "$exit_status" ] && [ "$exit_status" -ne 0 ]; then
logger -p daemon.err "$script returned non-zero exit status $exit_status"
fi
return $exit_status
}
# run scripts in given directory
run_hookdir() {
local dir
local exit_status
dir="$1"
shift # See run_hook
if [ -d "$dir" ]; then
for script in $(run-parts --list $dir); do
run_hook $script "$@" || true
exit_status=$?
done
fi
return $exit_status
}
# Must be used on exit. Invokes the local dhcp client exit hooks, if any.
exit_with_hooks() {
exit_status=$1
# Source the documented exit-hook script, if it exists
if ! run_hook /etc/dhcp/dhclient-exit-hooks "$@"; then
exit_status=$?
fi
# Now run scripts in the Debian-specific directory.
if ! run_hookdir /etc/dhcp/dhclient-exit-hooks.d "$@"; then
exit_status=$?
fi
exit $exit_status
}
# set up some variables for DHCPv4 handlers below
if [ -n "$new_broadcast_address" ]; then
new_broadcast_arg="--broadcast $new_broadcast_address"
fi
if [ -n "$old_broadcast_address" ]; then
old_broadcast_arg="--broadcast $old_broadcast_address"
fi
if [ -n "$new_subnet_mask" ]; then
new_subnet_arg="--netmask $new_subnet_mask"
fi
if [ -n "$alias_subnet_mask" ]; then
alias_subnet_arg="--netmask $alias_subnet_mask"
fi
# The 576 MTU is only used for X.25 and dialup connections
# where the admin wants low latency. Such a low MTU can cause
# problems with UDP traffic, among other things. As such,
# disallow MTUs from 576 and below by default, so that broken
# MTUs are ignored, but higher stuff is allowed (1492, 1500, etc).
if [ -z "$new_interface_mtu" ] || [ "$new_interface_mtu" -lt 576 ]; then
new_interface_mtu=''
fi
if [ -n "$IF_METRIC" ]; then
metric_arg="--metric $IF_METRIC" # interfaces(5), "metric" option
fi
# The action starts here
# Invoke the local dhcp client enter hooks, if they exist.
run_hook /etc/dhcp/dhclient-enter-hooks
run_hookdir /etc/dhcp/dhclient-enter-hooks.d
# Execute the operation
case "$reason" in
### DHCPv4 Handlers
MEDIUM|ARPCHECK|ARPSEND)
# Do nothing
;;
PREINIT)
# The DHCP client is requesting that an interface be
# configured as required in order to send packets prior to
# receiving an actual address. - dhclient-script(8)
# ensure interface is up
# TODO: handle multiple interface case.
settrans -afg /servers/socket/2 /hurd/pfinet -i ${interface}
if [ -n "$alias_ip_address" ]; then
# flush alias IP from interface
# TODO
:
# ip -4 addr flush dev ${interface} label ${interface}:0
fi
;;
BOUND|RENEW|REBIND|REBOOT)
if [ -n "$old_host_name" ] && [ -n "$new_host_name" ] &&
[ "$old_host_name" != "$new_host_name" ]; then
# hostname changed => set it
hostname "$new_host_name"
fi
if [ -n "$old_ip_address" ] && [ -n "$alias_ip_address" ] &&
[ "$alias_ip_address" != "$old_ip_address" ]; then
# alias IP may have changed => flush it
# TODO
:
# ip -4 addr flush dev ${interface} label ${interface}:0
fi
if [ -n "$old_ip_address" ] &&
[ "$old_ip_address" != "$new_ip_address" ]; then
# leased IP has changed => flush it
inetutils-ifconfig -i ${interface} -A 0.0.0.0
fi
if [ -z "$old_ip_address" ] ||
[ "$old_ip_address" != "$new_ip_address" ] ||
[ "$reason" = "BOUND" ] || [ "$reason" = "REBOOT" ]; then
# new IP has been leased or leased IP changed => set it
inetutils-ifconfig -i ${interface} -A ${new_ip_address} \
${new_subnet_arg} ${new_broadcast_arg}
if [ -n "$new_interface_mtu" ]; then
# set MTU
inetutils-ifconfig -i ${interface} --mtu ${new_interface_mtu}
fi
for router in $new_routers; do
if [ "$new_subnet_mask" = "255.255.255.255" ]; then
# point-to-point connection => set explicit route
# TODO
:
#ip -4 route add ${router} dev $interface >/dev/null 2>&1
fi
# set default route
fsysopts /servers/socket/2 $(fsysopts /servers/socket/2) -g ${router}
done
fi
if [ -n "$alias_ip_address" ] &&
[ "$new_ip_address" != "$alias_ip_address" ]; then
# separate alias IP given, which may have changed
# => flush it, set it & add host route to it
# TODO
:
#ip -4 addr flush dev ${interface} label ${interface}:0
#ip -4 addr add ${alias_ip_address}${alias_mask} \
# dev ${interface} label ${interface}:0
#ip -4 route add ${alias_ip_address} dev ${interface} >/dev/null 2>&1
fi
# update /etc/resolv.conf
make_resolv_conf
;;
EXPIRE|FAIL|RELEASE|STOP)
if [ -n "$alias_ip_address" ]; then
# flush alias IP
# TODO
:
#ip -4 addr flush dev ${interface} label ${interface}:0
fi
if [ -n "$old_ip_address" ]; then
# flush leased IP
inetutils-ifconfig -i ${interface} -A 0.0.0.0
fi
if [ -n "$alias_ip_address" ]; then
# alias IP given => set it & add host route to it
# TODO
:
#ip -4 addr add ${alias_ip_address}${alias_network_arg} \
# dev ${interface} label ${interface}:0
#ip -4 route add ${alias_ip_address} dev ${interface} >/dev/null 2>&1
fi
;;
TIMEOUT)
if [ -n "$alias_ip_address" ]; then
# flush alias IP
# TODO
:
#ip -4 addr flush dev ${interface} label ${interface}:0
fi
# set IP from recorded lease
inetutils-ifconfig -i ${interface} -A ${new_ip_address} \
${new_subnet_arg} ${new_broadcast_arg}
if [ -n "$new_interface_mtu" ]; then
# set MTU
inetutils-ifconfig -i ${interface} --mtu ${new_interface_mtu}
fi
# if there is no router recorded in the lease or the 1st router answers pings
if [ -z "$new_routers" ] || ping -q -c 1 "${new_routers%% *}"; then
if [ -n "$alias_ip_address" ] &&
[ "$new_ip_address" != "$alias_ip_address" ]; then
# separate alias IP given => set up the alias IP & add host route to it
# TODO
:
#ip -4 addr add ${alias_ip_address}${alias_mask} \
# dev ${interface} label ${interface}:0
#ip -4 route add ${alias_ip_address} dev ${interface} >/dev/null 2>&1
fi
# set default route
for router in $new_routers; do
fsysopts /servers/socket/2 $(fsysopts /servers/socket/2) -g ${router}
done
# update /etc/resolv.conf
make_resolv_conf
else
# flush all IPs from interface
inetutils-ifconfig -i ${interface} -A 0.0.0.0
exit_with_hooks 2 "$@"
fi
;;
esac
exit_with_hooks 0
-------------- next part --------------
#!/bin/sh
set -e
# reduced dhclient-script for the Debian installer
# changes by Joshua Kwan <joshk at triplehelix.org>,
# Bastian Blank <waldi at debian.org>
# dhclient-script for Linux. Dan Halbert, March, 1997.
# Updated for Linux 2.[12] by Brian J. Murrell, January 1999.
# Modified for Debian. Matt Zimmerman and Eloy Paris, December 2003
# Adapted the GNU/Linux script to GNU/Hurd, Svante Signell and Samuel Thibault,
# February 2011.
# update /etc/resolv.conf based on received values
make_resolv_conf() {
local new_resolv_conf
if [ -n "$new_domain_name" ] || [ -n "$new_domain_name_servers" ]; then
new_resolv_conf=/etc/resolv.conf.dhclient-new
rm -f $new_resolv_conf
if [ -n "$new_domain_name" ]; then
echo "search $new_domain_name" >>$new_resolv_conf
fi
for nameserver in $new_domain_name_servers; do
echo "nameserver $nameserver" >>$new_resolv_conf
done
mv $new_resolv_conf /etc/resolv.conf
fi
}
set_hostname() {
local current_hostname
current_hostname=$(hostname)
if [ -z "$current_hostname" ] || [ "$current_hostname" = "(none)" ]; then
hostname "$new_host_name"
fi
}
# set up some variables for DHCP handlers below
if [ -n "$new_subnet_mask" ]; then
new_subnet_arg="-m $new_subnet_mask"
fi
# Execute the operation
case "$reason" in
MEDIUM|ARPCHECK|ARPSEND)
# Do nothing
;;
PREINIT)
settrans -afg /servers/socket/2 /hurd/pfinet -i $interface
# We need to give the kernel some time to get the interface up.
sleep 1
;;
BOUND|RENEW|REBIND|REBOOT)
set_hostname
pfinet_args="-i $interface"
if [ -n "$old_ip_address" ] &&
[ "$old_ip_address" != "$new_ip_address" ]; then
# IP address changed. Bringing down the interface will delete all routes,
# and clear the ARP cache.
fsysopts /servers/socket/2 $pfinet_args
fi
# TODO: add MTU option to pfinet
#if [ -n "$new_interface_mtu" ]; then
# pfinet_args="$pfinet_args --mtu $new_interface_mtu"
# fsysopts /servers/socket/2 $pfinet_args
#fi
if [ -z "$old_ip_address" ] ||
[ "$old_ip_address" != "$new_ip_address" ] ||
[ "$reason" = "BOUND" ] || [ "$reason" = "REBOOT" ]; then
pfinet_args="$pfinet_args -a $new_ip_address $new_subnet_arg"
for router in $new_routers; do
pfinet_args="$pfinet_args -g $router"
done
fsysopts /servers/socket/2 $pfinet_args
fi
make_resolv_conf
# Get the domain name into a file suitable for netcfg to read.
printf "$new_domain_name" > /tmp/domain_name
if [ -n "$new_ntp_servers" ]; then
printf "$new_ntp_servers" > /tmp/dhcp-ntp-servers
fi
;;
EXPIRE|FAIL|RELEASE|STOP)
if [ -n "$old_ip_address" ]; then
# Shut down interface, which will delete routes and clear arp cache.
fsysopts /servers/socket/2 -i $interface
fi
;;
TIMEOUT)
fsysopts /servers/socket/2 -i $interface
;;
esac
exit 0
-------------- next part --------------
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