optimize ipkg package management

- generate ipkg control file from PKG_* variables
- automatically install init scripts from ./files/*.init
  set #PKG pkgname to set the binary package
- rename FWINIT -> INIT
- move postinst and conffiles meta data to ./files
- update the packages to the latest upstream version
- remove some unready or unused package (strongswan,..)

more cleanups needed after allmodconfig

3 files changed, 72 insertions, 128 deletions

diff --git a/package/l2tpns/patches/01-honor_includes_remove_backtrace.patch b/package/l2tpns/patches/01-honor_includes_remove_backtrace.patch
deleted file mode 100644
index a8e4d754a..000000000
--- a/package/l2tpns/patches/01-honor_includes_remove_backtrace.patch
+++ /dev/null
@@ -1,128 +0,0 @@
-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;
- 	}
- 
diff --git a/package/l2tpns/patches/patch-Makefile b/package/l2tpns/patches/patch-Makefile
new file mode 100644
index 000000000..4065c2981
--- /dev/null
+++ b/package/l2tpns/patches/patch-Makefile
@@ -0,0 +1,37 @@
+$Id: update-patches 24 2008-08-31 14:56:13Z wbx $
+--- l2tpns-2.1.21.orig/Makefile	2005-12-07 06:21:37.000000000 +0100
++++ l2tpns-2.1.21/Makefile	2009-05-29 17:48:31.886728540 +0200
+@@ -10,18 +10,11 @@ DEFINES =
+ DEFINES += -DLIBDIR='"$(libdir)"'
+ DEFINES += -DETCDIR='"$(etcdir)"'
+ 
+-OPTIM =
+-OPTIM += -g
+-OPTIM += -O3
+-
+-CC = gcc
+-LD = gcc
+ INCLUDES = -I.
+ CPPFLAGS = $(INCLUDES) $(DEFINES)
+-CFLAGS = -Wall -Wformat-security -Wno-format-zero-length $(OPTIM)
+-LDFLAGS =
++CFLAGS ?= -Wall -Wformat-security -Wno-format-zero-length
+ LDLIBS =
+-INSTALL = install -c -D -o root -g root
++INSTALL = install -c -D
+ 
+ l2tpns.LIBS = -lm -lcli -ldl
+ 
+@@ -58,10 +51,10 @@ depend:
+ 	mv Makefile.tmp Makefile
+ 
+ l2tpns: $(OBJS)
+-	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS) $($@.LIBS)
++	$(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS) $($@.LIBS)
+ 
+ nsctl: nsctl.o control.o
+-	$(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS) $($@.LIBS)
++	$(CC) $(LDFLAGS) -o $@ $^ $(LDLIBS) $($@.LIBS)
+ 
+ %.o: %.c
+ 	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
diff --git a/package/l2tpns/patches/patch-l2tpns_c b/package/l2tpns/patches/patch-l2tpns_c
new file mode 100644
index 000000000..3aa12107d
--- /dev/null
+++ b/package/l2tpns/patches/patch-l2tpns_c
@@ -0,0 +1,35 @@
+$Id: update-patches 24 2008-08-31 14:56:13Z wbx $
+--- l2tpns-2.1.21.orig/l2tpns.c	2006-06-22 17:30:50.000000000 +0200
++++ l2tpns-2.1.21/l2tpns.c	2009-05-29 17:53:32.393095004 +0200
+@@ -4233,31 +4233,6 @@ int main(int argc, char *argv[])
+ 		chdir("/tmp");
+ 	}
+ 
+-	if (config->scheduler_fifo)
+-	{
+-		int ret;
+-		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;
+-			}
+-		}
+-	}
+-
+ 	/* Set up the cluster communications port. */
+ 	if (cluster_init() < 0)
+ 		exit(1);