4 files changed, 174 insertions, 0 deletions
diff --git a/openwrt/package/l2tpns/Config.in b/openwrt/package/l2tpns/Config.in
new file mode 100644
index 000000000..e78b46b1c
--- /dev/null
+++ b/openwrt/package/l2tpns/Config.in
@@ -0,0 +1,12 @@
+config BR2_PACKAGE_L2TPNS
+	prompt "l2tpns............................ An L2TP enhanced server"
+	tristate
+	default m if CONFIG_DEVEL
+	select BR2_PACKAGE_LIBCLI
+	help
+		l2tpns is a layer 2 tunneling protocol network server (LNS).
+		It supports up to 65535 concurrent sessions per server/cluster 
+		plus ISP features such as rate limiting, walled garden, usage 
+		accounting, and more.
+
+		http://sourceforge.net/projects/l2tpns
diff --git a/openwrt/package/l2tpns/Makefile b/openwrt/package/l2tpns/Makefile
new file mode 100755
index 000000000..6f2406eec
--- /dev/null
+++ b/openwrt/package/l2tpns/Makefile
@@ -0,0 +1,29 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=l2tpns
+PKG_VERSION:=2.1.14
+PKG_RELEASE:=1
+PKG_MD5SUM:=2a0ee2a3678160c335f1d68c17c4f871
+PKG_SOURCE_URL:=@SF/L2TPNS
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_NAME)-$(PKG_VERSION)
+PKG_CAT:=zcat
+
+PKG_INSTALL_DIR:=$(PKG_BUILD_DIR)/ipkg-install
+
+include $(TOPDIR)/package/rules.mk
+
+$(eval $(call PKG_template,L2TPNS,$(PKG_NAME),$(PKG_VERSION)-$(PKG_RELEASE),$(ARCH)))
+
+$(PKG_BUILD_DIR)/.configured:
+	touch $@
+
+$(PKG_BUILD_DIR)/.built:
+	$(MAKE) CC=$(TARGET_CC) LD=$(TARGET_CC) DESTDIR=$(PKG_INSTALL_DIR) STAGING_DIR=$(STAGING_DIR) -C $(PKG_BUILD_DIR) install
+	touch $@
+
+$(IPKG_L2TPNS):
+	mkdir -p $(IDIR_L2TPNS)
+	cp -fpR $(PKG_INSTALL_DIR)/* $(IDIR_L2TPNS)/
+	$(RSTRIP) $(IDIR_L2TPNS)
+	$(IPKG_BUILD) $(IDIR_L2TPNS) $(PACKAGE_DIR)
diff --git a/openwrt/package/l2tpns/ipkg/l2tpns.control b/openwrt/package/l2tpns/ipkg/l2tpns.control
new file mode 100755
index 000000000..6928c2ee3
--- /dev/null
+++ b/openwrt/package/l2tpns/ipkg/l2tpns.control
@@ -0,0 +1,5 @@
+Package: l2tpns
+Section: net
+Architecture: mipsel
+Priority: optional
+Description: l2tpns is a layer 2 tunneling protocol network server (LNS). It supports up to 65535 concurrent sessions per server/cluster plus ISP features such as rate limiting, walled garden, usage accounting, and more.
+\ No newline at end of file
diff --git a/openwrt/package/l2tpns/patches/01-honor_includes_remove_backtrace.patch b/openwrt/package/l2tpns/patches/01-honor_includes_remove_backtrace.patch
new file mode 100644
index 000000000..a8e4d754a
--- /dev/null
+++ b/openwrt/package/l2tpns/patches/01-honor_includes_remove_backtrace.patch
@@ -0,0 +1,128 @@
+diff -urN orig/l2tpns-2.1.14/Makefile l2tpns-2.1.14/Makefile
+--- orig/l2tpns-2.1.14/Makefile	2005-12-07 06:21:37.000000000 +0100
++++ l2tpns-2.1.14/Makefile	2005-12-14 12:50:49.000000000 +0100
+@@ -11,17 +11,14 @@
+ DEFINES += -DETCDIR='"$(etcdir)"'
+ 
+ OPTIM =
+-OPTIM += -g
+ OPTIM += -O3
+ 
+-CC = gcc
+-LD = gcc
+-INCLUDES = -I.
++INCLUDES = -I. -I$(STAGING_DIR)/usr/include
+ CPPFLAGS = $(INCLUDES) $(DEFINES)
+ CFLAGS = -Wall -Wformat-security -Wno-format-zero-length $(OPTIM)
+-LDFLAGS =
++LDFLAGS = -L$(STAGING_DIR)/usr/lib
+ LDLIBS =
+-INSTALL = install -c -D -o root -g root
++INSTALL = install -c -D
+ 
+ l2tpns.LIBS = -lm -lcli -ldl
+ 
+diff -urN orig/l2tpns-2.1.14/l2tpns.c l2tpns-2.1.14/l2tpns.c
+--- orig/l2tpns-2.1.14/l2tpns.c	2005-12-07 06:21:37.000000000 +0100
++++ l2tpns-2.1.14/l2tpns.c	2005-12-14 12:50:36.000000000 +0100
+@@ -940,18 +940,14 @@
+ 
+ 	if (!t)
+ 	{
+-		static int backtrace_count = 0;
+ 		LOG(0, 0, t, "tunnelsend called with 0 as tunnel id\n");
+ 		STAT(tunnel_tx_errors);
+-		log_backtrace(backtrace_count, 5)
+ 		return;
+ 	}
+ 
+ 	if (!tunnel[t].ip)
+ 	{
+-		static int backtrace_count = 0;
+ 		LOG(1, 0, t, "Error sending data out tunnel: no remote endpoint (tunnel not set up)\n");
+-		log_backtrace(backtrace_count, 5)
+ 		STAT(tunnel_tx_errors);
+ 		return;
+ 	}
+@@ -4125,23 +4121,8 @@
+ 		struct sched_param params = {0};
+ 		params.sched_priority = 1;
+ 
+-		if (get_nprocs() < 2)
+-		{
+-			LOG(0, 0, 0, "Not using FIFO scheduler, there is only 1 processor in the system.\n");
+-			config->scheduler_fifo = 0;
+-		}
+-		else
+-		{
+-			if ((ret = sched_setscheduler(0, SCHED_FIFO, &params)) == 0)
+-			{
+-				LOG(1, 0, 0, "Using FIFO scheduler.  Say goodbye to any other processes running\n");
+-			}
+-			else
+-			{
+-				LOG(0, 0, 0, "Error setting scheduler to FIFO: %s\n", strerror(errno));
+-				config->scheduler_fifo = 0;
+-			}
+-		}
++		LOG(0, 0, 0, "Not using FIFO scheduler, there is only 1 processor in the system.\n");
++		config->scheduler_fifo = 0;
+ 	}
+ 
+ 	/* Set up the cluster communications port. */
+diff -urN orig/l2tpns-2.1.14/l2tpns.h l2tpns-2.1.14/l2tpns.h
+--- orig/l2tpns-2.1.14/l2tpns.h	2005-12-09 01:43:17.000000000 +0100
++++ l2tpns-2.1.14/l2tpns.h	2005-12-14 07:43:51.000000000 +0100
+@@ -5,7 +5,6 @@
+ #define __L2TPNS_H__
+ 
+ #include <netinet/in.h>
+-#include <execinfo.h>
+ #include <stdio.h>
+ #include <signal.h>
+ #include <stdlib.h>
+@@ -766,21 +765,6 @@
+ extern ippoolt *ip_address_pool;
+ #define sessionfree (session[0].next)
+ 
+-#define log_backtrace(count, max) \
+-if (count++ < max) { \
+-	void *array[20]; \
+-	char **strings; \
+-	int size, i; \
+-	LOG(0, 0, t, "Backtrace follows:\n"); \
+-	size = backtrace(array, 10); \
+-	strings = backtrace_symbols(array, size); \
+-	if (strings) for (i = 0; i < size; i++) \
+-	{ \
+-		LOG(0, 0, t, " %s\n", strings[i]); \
+-	} \
+-	free(strings); \
+-}
+-
+ 
+ extern configt *config;
+ extern time_t basetime;		// Time when this process started.
+diff -urN orig/l2tpns-2.1.14/ppp.c l2tpns-2.1.14/ppp.c
+--- orig/l2tpns-2.1.14/ppp.c	2005-12-07 06:21:37.000000000 +0100
++++ l2tpns-2.1.14/ppp.c	2005-12-14 07:43:08.000000000 +0100
+@@ -1755,9 +1755,7 @@
+ {
+ 	if (size < 12) // Need more space than this!!
+ 	{
+-		static int backtrace_count = 0;
+ 		LOG(0, s, t, "makeppp buffer too small for L2TP header (size=%d)\n", size);
+-		log_backtrace(backtrace_count, 5)
+ 		return NULL;
+ 	}
+ 
+@@ -1780,9 +1778,7 @@
+ 
+ 	if (l + 12 > size)
+ 	{
+-		static int backtrace_count = 0;
+ 		LOG(2, s, t, "makeppp would overflow buffer (size=%d, header+payload=%d)\n", size, l + 12);
+-		log_backtrace(backtrace_count, 5)
+ 		return NULL;
+ 	}
+