initial buildroot for linux 5.15

package/tftpd/0001-Use-extern-qualifier-to-fix-gcc-10.x-build.patch

@@ -0,0 +1,29 @@
+From 6f994166d8571961a08479736ae86c5baa2bb47f Mon Sep 17 00:00:00 2001
+From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+Date: Fri, 7 Aug 2020 12:07:45 +0200
+Subject: [PATCH] Use "extern" qualifier to fix gcc 10.x build
+
+Patch from
+https://src.fedoraproject.org/rpms/tftp/raw/master/f/tftp-hpa-5.2-gcc10.patch.
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
+---
+ tftp/tftp.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tftp/tftp.c b/tftp/tftp.c
+index d15da22..d067f96 100644
+--- a/tftp/tftp.c
++++ b/tftp/tftp.c
+@@ -48,7 +48,7 @@ extern int maxtimeout;
+ #define PKTSIZE    SEGSIZE+4
+ char ackbuf[PKTSIZE];
+ int timeout;
+-sigjmp_buf toplevel;
++extern sigjmp_buf toplevel;
+ sigjmp_buf timeoutbuf;
+ 
+ static void nak(int, const char *);
+-- 
+2.26.2
+

package/tftpd/Config.in

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_TFTPD
+	bool "tftpd"
+	# linker issue with pre-6.x toolchains
+	depends on !(BR2_nios2 && !BR2_TOOLCHAIN_GCC_AT_LEAST_6)
+	depends on BR2_USE_MMU # fork()
+	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
+	help
+	  HPA's Trivial File Transfer Protocol (tftp) server.
+
+	  https://git.kernel.org/pub/scm/network/tftp/tftp-hpa.git

package/tftpd/S80tftpd-hpa

@@ -0,0 +1,81 @@
+#! /bin/sh
+
+OPTIONS="-c -l -s /var/lib/tftpboot"
+
+set -e
+
+PATH=/sbin:/bin:/usr/sbin:/usr/bin
+DESC="HPA's tftpd"
+NAME=tftpd
+DAEMON=/usr/sbin/$NAME
+PIDFILE=/var/run/$NAME.pid
+SCRIPTNAME=/etc/init.d/S80tftpd-hpa
+
+#
+#	Function that starts the daemon/service.
+#
+d_start() {
+	mkdir -p /var/lib/tftpboot
+	chmod 1777 /var/lib/tftpboot
+	$DAEMON $OPTIONS
+}
+
+#
+#	Function that stops the daemon/service.
+#
+d_stop() {
+	killall -q $NAME
+}
+
+#
+#	Function that sends a SIGHUP to the daemon/service.
+#
+d_reload() {
+	d_start
+	d_stop
+}
+
+case "$1" in
+  start)
+	printf "Starting $DESC: "
+	d_start
+	echo "done"
+	;;
+  stop)
+	printf "Stopping $DESC: "
+	d_stop
+	echo "done"
+	;;
+  #reload)
+	#
+	#	If the daemon can reload its configuration without
+	#	restarting (for example, when it is sent a SIGHUP),
+	#	then implement that here.
+	#
+	#	If the daemon responds to changes in its config file
+	#	directly anyway, make this an "exit 0".
+	#
+	# printf "Reloading $DESC configuration..."
+	# d_reload
+	# echo "done."
+  #;;
+  restart|force-reload)
+	#
+	#	If the "reload" option is implemented, move the "force-reload"
+	#	option to the "reload" entry above. If not, "force-reload" is
+	#	just the same as "restart".
+	#
+	printf "Restarting $DESC: "
+	d_stop
+	sleep 1
+	d_start
+	echo "done"
+	;;
+  *)
+	# echo "Usage: $SCRIPTNAME {start|stop|restart|reload|force-reload}" >&2
+	echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
+	exit 1
+	;;
+esac
+
+exit 0

package/tftpd/tftpd.hash

@@ -0,0 +1,5 @@
+# Locally calculated
+sha256  c86520c30dab0b6bcbae021ab26d2ac63227696596d37a9b02aa3e56ec5c2e77  tftpd-b2b34cecc8cbc18ff6f1fc00bda6ae6e9011e6c7-br1.tar.gz
+
+# Hash for license file
+sha256  67754ebd8f265571d3226ac97e521b1bd6fd8a61363ecd4ab7806a6f90efab92  tftpd/tftpd.c

package/tftpd/tftpd.mk

@@ -0,0 +1,27 @@
+################################################################################
+#
+# tftpd
+#
+################################################################################
+
+TFTPD_VERSION = b2b34cecc8cbc18ff6f1fc00bda6ae6e9011e6c7
+TFTPD_SITE = git://git.kernel.org/pub/scm/network/tftp/tftp-hpa.git
+TFTPD_CONF_OPTS = --without-tcpwrappers
+TFTPD_LICENSE = BSD-4-Clause
+TFTPD_LICENSE_FILES = tftpd/tftpd.c
+TFTPD_CPE_ID_VENDOR = tftpd-hpa_project
+TFTPD_CPE_ID_PRODUCT = tftpd-hpa
+TFTPD_SELINUX_MODULES = tftp
+# From git
+TFTPD_AUTORECONF = YES
+
+define TFTPD_INSTALL_TARGET_CMDS
+	$(INSTALL) -D $(@D)/tftp/tftp $(TARGET_DIR)/usr/bin/tftp
+	$(INSTALL) -D $(@D)/tftpd/tftpd $(TARGET_DIR)/usr/sbin/tftpd
+endef
+
+define TFTPD_INSTALL_INIT_SYSV
+	$(INSTALL) -D -m 0755 package/tftpd/S80tftpd-hpa $(TARGET_DIR)/etc/init.d/S80tftpd-hpa
+endef
+
+$(eval $(autotools-package))