l2tp: convert to gentargets and change to xl2tp

l2tp is no longer being developed, and xl2tpd is forked from l2tpd and is
maintained by Xelerance Corporation.

[Peter: remove invalid pppd dependency]
Signed-off-by: Martin Banky <Martin.Banky@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

5 files changed, 121 insertions, 0 deletions

diff --git a/package/xl2tp/Config.in b/package/xl2tp/Config.in
new file mode 100644
index 000000000..8f9d9b110
--- /dev/null
+++ b/package/xl2tp/Config.in
@@ -0,0 +1,11 @@
+config BR2_PACKAGE_XL2TP
+	bool "xl2tp"
+	select BR2_PACKAGE_LIBPCAP
+	help
+	  Layer 2 Tunnelling Protocol (RFC2661).
+
+	  xl2tpd is an open source implementation of the L2TP tunneling
+	  protocol. xl2tpd is forked from l2tpd and is maintained by
+	  Xelerance Corporation.
+
+	  http://www.xelerance.com/software/xl2tpd/
diff --git a/package/xl2tp/xl2tp-1.2.7-legacy.patch b/package/xl2tp/xl2tp-1.2.7-legacy.patch
new file mode 100644
index 000000000..5279fd707
--- /dev/null
+++ b/package/xl2tp/xl2tp-1.2.7-legacy.patch
@@ -0,0 +1,17 @@
+Replace SUSV3-specific functions index, bcopy, bzero and bcmp by their
+POSIX variants.
+
+--- l2tpd-0.70-pre20031121.oorig/osport.h	2004-07-08 22:47:52.000000000 +0200
++++ l2tpd-0.70-pre20031121/osport.h	2006-12-28 15:32:50.000000000 +0100
+@@ -37,4 +37,11 @@
+ 
+ #endif /* defined(SOLARIS) */
+ 
++#if defined __UCLIBC__ && !defined UCLIBC_SUSV3_LEGACY_MACROS
++# define index(x, y)        strchr(x, y)
++# define bcopy(S1, S2, LEN) ((void)memmove(S2, S1, LEN))
++# define bzero(S1, LEN)     ((void)memset(S1,  0, LEN))
++# define bcmp(S1,S2,LEN)    ((memcmp(S2, S1, LEN)==0)?0:1)
++#endif /* defined __UCLIBC__ && !defined UCLIBC_SUSV3_LEGACY_MACROS */
++
+ #endif /* _OSPORT_H_ */
diff --git a/package/xl2tp/xl2tp-1.2.7-makefile-flags.patch b/package/xl2tp/xl2tp-1.2.7-makefile-flags.patch
new file mode 100644
index 000000000..68a56a60b
--- /dev/null
+++ b/package/xl2tp/xl2tp-1.2.7-makefile-flags.patch
@@ -0,0 +1,33 @@
+Make sure that the CFLAGS passed on the command line are taken into
+account.
+
+--- xl2tp-1.2.7/Makefile-orig	2010-08-05 15:33:46.000000000 -0700
++++ xl2tp-1.2.7/Makefile	2010-09-30 22:34:54.000000000 -0700
+@@ -90,7 +90,7 @@ OSFLAGS?= -DLINUX -I$(KERNELSRC)/include
+ 
+ IPFLAGS?= -DIP_ALLOCATION
+ 
+-CFLAGS+= $(DFLAGS) -O2 -fno-builtin -Wall -DSANITY $(OSFLAGS) $(IPFLAGS)
++COMPILE_FLAGS+= $(DFLAGS) -fno-builtin -Wall -DSANITY $(OSFLAGS) $(IPFLAGS)
+ HDRS=l2tp.h avp.h misc.h control.h call.h scheduler.h file.h aaa.h md5.h
+ OBJS=xl2tpd.o pty.o misc.o control.o avp.o call.o network.o avpsend.o scheduler.o file.o aaa.o md5.o
+ SRCS=${OBJS:.o=.c} ${HDRS}
+@@ -105,6 +105,9 @@ MANDIR?=$(DESTDIR)${PREFIX}/share/man
+ 
+ all: $(EXEC) pfc
+ 
++%.o: %.c
++	$(CC) $(COMPILE_FLAGS) $(CFLAGS) -c -o $@ -shared $<
++
+ clean:
+ 	rm -f $(OBJS) $(EXEC) pfc.o pfc
+ 
+@@ -112,7 +115,7 @@ $(EXEC): $(OBJS) $(HDRS)
+ 	$(CC) $(LDFLAGS) -o $@ $(OBJS) $(LDLIBS)
+ 
+ pfc:
+-	$(CC) $(CFLAGS) -c contrib/pfc.c
++	$(CC) $(COMPILE_FLAGS) $(CFLAGS) -c contrib/pfc.c
+ 	$(CC) $(LDFLAGS) -lpcap $(LDLIBS) -o pfc pfc.o
+ 
+ romfs:
diff --git a/package/xl2tp/xl2tp.mk b/package/xl2tp/xl2tp.mk
new file mode 100644
index 000000000..bcaacf3ba
--- /dev/null
+++ b/package/xl2tp/xl2tp.mk
@@ -0,0 +1,33 @@
+#############################################################
+#
+# xl2tp
+#
+#############################################################
+XL2TP_VERSION = 1.2.7
+XL2TP_SOURCE = xl2tpd-$(XL2TP_VERSION).tar.gz
+XL2TP_SITE = ftp://ftp.xelerance.com/xl2tpd/
+
+XL2TP_DEPENDENCIES = libpcap
+
+define XL2TP_BUILD_CMDS
+	$(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D)
+endef
+
+define XL2TP_INSTALL_TARGET_CMDS
+	$(MAKE) DESTDIR=$(TARGET_DIR) PREFIX=/usr -C $(@D) install
+endef
+
+define XL2TP_UNINSTALL_TARGET_CMDS
+	rm -f $(TARGET_DIR)/usr/bin/pfc
+	rm -f $(TARGET_DIR)/usr/sbin/xl2tpd
+	rm -f $(TARGET_DIR)/usr/share/man/man1/pfc.1
+	rm -f $(TARGET_DIR)/usr/share/man/man8/xl2tpd.8
+	rm -f $(TARGET_DIR)/usr/share/man/man5/xl2tpd.conf.5
+	rm -f $(TARGET_DIR)/usr/share/man/man5/l2tp-secrets.5
+endef
+
+define XL2TP_CLEAN_CMDS
+	-$(MAKE) -C $(@D) clean
+endef
+
+$(eval $(call GENTARGETS,package,xl2tp))
diff --git a/package/xl2tp/xl2tpd b/package/xl2tp/xl2tpd
new file mode 100755
index 000000000..36c12a23f
--- /dev/null
+++ b/package/xl2tp/xl2tpd
@@ -0,0 +1,27 @@
+#!/bin/sh
+#
+PATH=/bin:/usr/bin:/sbin:/usr/sbin
+DAEMON=/usr/sbin/xl2tpd
+PIDFILE=/var/run/xl2tpd.pid
+
+test -f $DAEMON || exit 0
+
+case "$1" in
+  start)
+    start-stop-daemon -S  -p $PIDFILE -x $DAEMON -- -D &
+    ;;
+  stop)
+    start-stop-daemon -K  -p $PIDFILE -x $DAEMON
+    ;;
+  restart|force-reload)
+    start-stop-daemon -K  -p $PIDFILE -x $DAEMON 
+    sleep 1
+    start-stop-daemon -S  -p $PIDFILE -x $DAEMON
+    ;;
+  *)
+    echo "Usage: /etc/init.d/xl2tdp {start|stop|restart|force-reload}"
+    exit 1
+    ;;
+esac
+
+exit 0