initial buildroot for linux 5.15

package/libnetfilter_cttimeout/0001-uclinux.patch

@@ -0,0 +1,26 @@
+From d8d2ec14bc192f998afae2b71c69248e73518ddf Mon Sep 17 00:00:00 2001
+From: Gustavo Zacarias <gustavo@zacarias.com.ar>
+Date: Tue, 10 Sep 2013 16:09:14 -0300
+Subject: [PATCH] configure: uclinux is also linux
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index d79e941..aeb6ad0 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -22,7 +22,7 @@ AC_DISABLE_STATIC
+ LT_INIT
+ CHECK_GCC_FVISIBILITY
+ case "$host" in
+-*-*-linux*) ;;
++*-*-linux* | *-*-uclinux*) ;;
+ *) AC_MSG_ERROR([Linux only, dude!]);;
+ esac
+ 
+-- 
+1.8.1.5
+

package/libnetfilter_cttimeout/Config.in

@@ -0,0 +1,9 @@
+config BR2_PACKAGE_LIBNETFILTER_CTTIMEOUT
+	bool "libnetfilter_cttimeout"
+	select BR2_PACKAGE_LIBMNL
+	help
+	  libnetfilter_cttimeout is the userspace library that provides
+	  the programming interface to the fine-grain
+	  connection tracking timeout infrastructure.
+
+	  http://www.netfilter.org/projects/libnetfilter_cttimeout/

package/libnetfilter_cttimeout/libnetfilter_cttimeout.hash

@@ -0,0 +1,6 @@
+# From ftp://ftp.netfilter.org/pub/libnetfilter_cttimeout/libnetfilter_cttimeout-1.0.0.tar.bz2.{md5sum,sha1sum}
+md5	7697437fc9ebb6f6b83df56a633db7f9	libnetfilter_cttimeout-1.0.0.tar.bz2
+sha1	24cba24b0371e80007be4ea0fa9d872df63b8a7a	libnetfilter_cttimeout-1.0.0.tar.bz2
+
+# Hash for license file:
+sha256	91df39d1816bfb17a4dda2d3d2c83b1f6f2d38d53e53e41e8f97ad5ac46a0cad	COPYING

package/libnetfilter_cttimeout/libnetfilter_cttimeout.mk

@@ -0,0 +1,17 @@
+################################################################################
+#
+# libnetfilter_cttimeout
+#
+################################################################################
+
+LIBNETFILTER_CTTIMEOUT_VERSION = 1.0.0
+LIBNETFILTER_CTTIMEOUT_SOURCE = libnetfilter_cttimeout-$(LIBNETFILTER_CTTIMEOUT_VERSION).tar.bz2
+LIBNETFILTER_CTTIMEOUT_SITE = http://www.netfilter.org/projects/libnetfilter_cttimeout/files
+LIBNETFILTER_CTTIMEOUT_INSTALL_STAGING = YES
+LIBNETFILTER_CTTIMEOUT_DEPENDENCIES = host-pkgconf libmnl
+LIBNETFILTER_CTTIMEOUT_AUTORECONF = YES
+LIBNETFILTER_CTTIMEOUT_LICENSE = GPL-2.0+
+LIBNETFILTER_CTTIMEOUT_LICENSE_FILES = COPYING
+LIBNETFILTER_CTTIMEOUT_CPE_ID_VENDOR = netfilter
+
+$(eval $(autotools-package))