support vtun

2 files changed, 246 insertions, 0 deletions

diff --git a/make/vtun.mk b/make/vtun.mk
new file mode 100644
index 000000000..ff6097b73
--- /dev/null
+++ b/make/vtun.mk
@@ -0,0 +1,65 @@
+#############################################################
+#
+# vtun
+# 
+# NOTE: Uses start-stop-daemon in init script, so be sure
+# to enable that within busybox
+#
+#############################################################
+VTUN_SOURCE:=vtun-2.6.tar.gz
+VTUN_SITE:=http://unc.dl.sourceforge.net/sourceforge/vtun/
+VTUN_DIR:=$(BUILD_DIR)/vtun-2.6
+VTUN_CAT:=zcat
+VTUN_BINARY:=vtun
+VTUN_TARGET_BINARY:=usr/bin/vtun
+VTUN_PATCH:=$(SOURCE_DIR)/vtun.patch
+
+$(DL_DIR)/$(VTUN_SOURCE):
+	 $(WGET) -P $(DL_DIR) $(VTUN_SITE)/$(VTUN_SOURCE)
+
+vtun-source: $(DL_DIR)/$(VTUN_SOURCE)
+
+$(VTUN_DIR)/.unpacked: $(DL_DIR)/$(VTUN_SOURCE)
+	$(VTUN_CAT) $(DL_DIR)/$(VTUN_SOURCE) | tar -C $(BUILD_DIR) -xvf -
+	mv $(BUILD_DIR)/vtun $(VTUN_DIR)
+	cat $(VTUN_PATCH) | patch -p1 -d $(VTUN_DIR)
+	touch $(VTUN_DIR)/.unpacked
+
+$(VTUN_DIR)/.configured: $(VTUN_DIR)/.unpacked
+	(cd $(VTUN_DIR); rm -rf config.cache; \
+		$(TARGET_CONFIGURE_OPTS) \
+		./configure \
+		--target=$(GNU_TARGET_NAME) \
+		--host=$(GNU_TARGET_NAME) \
+		--build=$(GNU_HOST_NAME) \
+		--prefix=/usr \
+		--exec-prefix=/usr \
+		--bindir=/usr/bin \
+		--sbindir=/usr/sbin \
+		--libexecdir=/usr/lib \
+		--sysconfdir=/etc \
+		--datadir=/usr/share \
+		--localstatedir=/var \
+		--mandir=/usr/man \
+		--infodir=/usr/info \
+		--disable-lzo \
+	);
+	touch  $(VTUN_DIR)/.configured
+
+$(VTUN_DIR)/$(VTUN_BINARY): $(VTUN_DIR)/.configured
+	$(MAKE) -C $(VTUN_DIR)
+
+$(TARGET_DIR)/$(VTUN_TARGET_BINARY): $(VTUN_DIR)/$(VTUN_BINARY)
+	$(MAKE) DESTDIR=$(TARGET_DIR) -C $(VTUN_DIR) install
+	rm -rf $(TARGET_DIR)/share/locale $(TARGET_DIR)/usr/info \
+		$(TARGET_DIR)/usr/man $(TARGET_DIR)/usr/share/doc
+
+vtun: uclibc $(TARGET_DIR)/$(VTUN_TARGET_BINARY)
+
+vtun-clean:
+	$(MAKE) DESTDIR=$(TARGET_DIR) -C $(VTUN_DIR) uninstall
+	-$(MAKE) -C $(VTUN_DIR) clean
+
+vtun-dirclean:
+	rm -rf $(VTUN_DIR)
+
diff --git a/sources/vtun.patch b/sources/vtun.patch
new file mode 100644
index 000000000..f5946562e
--- /dev/null
+++ b/sources/vtun.patch
@@ -0,0 +1,181 @@
+diff -urN vtun.orig/Makefile.in vtun-2.6/Makefile.in
+--- vtun.orig/Makefile.in	2002-12-20 09:55:47.000000000 -0700
++++ vtun-2.6/Makefile.in	2003-06-05 01:51:50.000000000 -0600
+@@ -28,7 +28,7 @@
+ LEXFLAGS = -t 
+ 
+ INSTALL = @INSTALL@
+-INSTALL_OWNER = -o root -g 0
++INSTALL_OWNER =
+ 
+ prefix = @prefix@
+ exec_prefix = @exec_prefix@
+@@ -86,12 +86,10 @@
+ 
+ install_config: 
+ 	$(INSTALL) -d -m 755 $(INSTALL_OWNER) $(DESTDIR)$(ETC_DIR)
+-	if [ ! -f $(ETC_DIR)/vtund.conf ]; then \
+-	  $(INSTALL) -m 600 $(INSTALL_OWNER) vtund.conf $(DESTDIR)$(ETC_DIR); \
+-	fi
++	$(INSTALL) -m 600 $(INSTALL_OWNER) vtund.conf $(DESTDIR)$(ETC_DIR);
++	$(INSTALL) -m 600 $(INSTALL_OWNER) scripts/vtund-start.conf $(DESTDIR)$(ETC_DIR);
+ 
+ install: vtund install_config install_man
+-	$(INSTALL) -d -m 755 $(INSTALL_OWNER) $(DESTDIR)$(VAR_DIR)/run
+ 	$(INSTALL) -d -m 755 $(INSTALL_OWNER) $(DESTDIR)$(STAT_DIR)
+ 	$(INSTALL) -d -m 755 $(INSTALL_OWNER) $(DESTDIR)$(LOCK_DIR)
+ 	$(INSTALL) -d -m 755 $(INSTALL_OWNER) $(DESTDIR)$(SBIN_DIR)
+diff -urN vtun.orig/scripts/vtund.rc.debian vtun-2.6/scripts/vtund.rc.debian
+--- vtun.orig/scripts/vtund.rc.debian	2000-03-26 10:06:37.000000000 -0700
++++ vtun-2.6/scripts/vtund.rc.debian	2003-06-05 01:52:54.000000000 -0600
+@@ -1,92 +1,59 @@
+-#! /usr/bin/perl -w
++#! /bin/sh
++#
+ 
+-### vtund-start
+-###
+-### script to start vtund as either a server or a client, according to
+-### the config file /etc/vtund-start.conf
+-###
+-### Copyright 1999 Craig Sanders <cas@taz.net.au>
+-###
+-### Written for the Debian GNU/Linux distribution.  This script is free
+-### software licensed under the terms of the GNU General Public License.
+-
+-$DAEMON="/usr/sbin/vtund" ;
+-
+-$do_what = shift ;
+-$args="start|stop|reload|force-reload|restart" ;
+-if ( $do_what !~ /^($args)$/i ) {
+-    print "Usage: /etc/init.d/vtun {$args}\n" ;
+-        exit 0 ;
+-}
+-
+-$SSD="/sbin/start-stop-daemon" ;
+-$SSDARGS="--verbose --exec $DAEMON" ;
+-
+-$sconf="/etc/vtund-start.conf" ;
+-open(SCONF,"<$sconf") || die "couldn't open $sconf: $!\n" ;
+-while (<SCONF>) {
+-        chomp ;
+-        s/#.*//;
+-        s/^ +| +$//;
+-        next if (/^$/) ;
+-
+-        @line = split ;
+-        $host = shift(@line) ;
+-        $server = shift(@line) ;
+-        $args = "" ;
+-        foreach (@line) { $args .= " $_" } ;
+-
+-        $host='' if ($host =~ /--server--/i ) ;
+-
+-        if ( $do_what eq 'start' ) {
+-                &start($host,$server,$args) ;
+-        } elsif ( $do_what eq 'stop' ) {
+-                &stop($host,$server,$args) ;
+-        } elsif ( $do_what eq 'restart' ) {
+-                &stop($pidfile) ;
+-                &start($host,$server,$args) ;
+-        } elsif ( $do_what =~ /^(reload|force-reload)$/ ) {
+-                &reload($host,$server) ;
+-        }
+-}
+-close (SCONF);
+-
+-
+-sub start {
+-        my($host,$server,$args) = @_ ;
+-    print "  Starting vtun " ;
+-        if ($host eq '') {
+-                print "server\n" ;
+-        system "$SSD --start $SSDARGS -- $args -s -P $server" ;
+-        } else {
+-                print "client $host to $server\n" ;
+-                $pidfile="/var/run/vtun.$host.$server" ;
+-        system "$SSD --start $SSDARGS --pidfile $pidfile -- $args $host $server" ;
+-        }
+-} ;
+-
+-sub stop {
+-        my($host,$server,$args) = @_ ;
+-    print "  Stopping vtun " ;
+-        if ($host eq '') {
+-                print "server\n" ;
+-        system "$SSD --stop $SSDARGS" ;
+-        } else {
+-                print "client $host to $server\n" ;
+-                $pidfile="/var/run/vtun.$host.$server" ;
+-        system "$SSD --stop $SSDARGS --pidfile $pidfile" ;
+-        }
+-} ;
+-
+-sub reload {
+-        my($host,$server) = @_ ;
+-    print "  Reloading vtun " ;
+-        if ($host eq '') {
+-                print "server\n" ;
+-        system "$SSD --stop $SSDARGS --signal 1" ;
+-        } else {
+-                print "client $host to $server\n" ;
+-                $pidfile="/var/run/vtun.$host.$server" ;
+-        system "$SSD --stop $SSDARGS --signal 1 --pidfile $pidfile" ;
+-        }
+-}
++PATH=/bin:/usr/bin:/sbin:/usr/sbin
++DAEMON=/usr/sbin/vtund
++CONFFILE=/etc/vtund-start.conf
++PIDPREFIX=/var/run/vtund
++  
++test -f $DAEMON || exit 0
++  
++case "$1" in 
++       start)
++      # find all the defined tunnels
++      egrep -v '^[:space:]*(#.*)?$' $CONFFILE | while true;
++      do
++          read i
++          # no more lines available? done, then.
++          if [ $? != 0 ] ; then break; fi
++              SARGS=`echo $i|sed -ne 's/--server--\s*/-s -P /p'`;
++              if [ -n "$SARGS" ];
++              then
++                 echo "Starting vtund server."
++                  start-stop-daemon --start --exec $DAEMON --pidfile $PIDPREFIX.pid -- $SARGS;
++              else
++                  # split args into host and rest
++                  HOST=`echo $i|cut -f 1 -d " "`;
++                  TARGET=`echo $i|cut -f 2 -d " "`;
++                  echo  "Starting vtund client $HOST to $TARGET.";
++                  start-stop-daemon --start --exec $DAEMON --pidfile $PIDPREFIX.$HOST.pid -- $i;
++ 
++              fi
++          done
++              ;;
++       stop) 
++          echo "Stopping vtund.";
++          for i in $PIDPREFIX*;
++          do
++              start-stop-daemon --stop --pidfile $i; 
++              rm -f $i;
++          done
++               ;;
++       reload|force-reload)
++          echo "Reloading vtund.";
++          for i in $PIDPREFIX*;
++          do
++              start-stop-daemon --stop --signal 1 --pidfile $i; 
++          done
++              ;;
++       restart) 
++          $0 stop
++          sleep 1;
++          $0 start
++          ;;
++   *)
++      echo "Usage: $0 {start|stop|restart|reload|force-reload}" >&2
++       exit 1
++               ;;
++esac
++exit 0