11 files changed, 11 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h
index ebb5154976de..60236f694143 100644
--- a/include/uapi/linux/netfilter/ipset/ip_set.h
+++ b/include/uapi/linux/netfilter/ipset/ip_set.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
  *                         Patrick Schaaf <bof@bof.de>
  *                         Martin Josefsson <gandalf@wlug.westbo.se>
diff --git a/include/uapi/linux/netfilter/xt_AUDIT.h b/include/uapi/linux/netfilter/xt_AUDIT.h
index 38751d2ea52b..1b314e2f84ac 100644
--- a/include/uapi/linux/netfilter/xt_AUDIT.h
+++ b/include/uapi/linux/netfilter/xt_AUDIT.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * Header file for iptables xt_AUDIT target
  *
diff --git a/include/uapi/linux/netfilter/xt_CHECKSUM.h b/include/uapi/linux/netfilter/xt_CHECKSUM.h
index 9a2e4661654e..c578088e61b9 100644
--- a/include/uapi/linux/netfilter/xt_CHECKSUM.h
+++ b/include/uapi/linux/netfilter/xt_CHECKSUM.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* Header file for iptables ipt_CHECKSUM target
  *
  * (C) 2002 by Harald Welte <laforge@gnumonks.org>
diff --git a/include/uapi/linux/netfilter/xt_DSCP.h b/include/uapi/linux/netfilter/xt_DSCP.h
index 648e0b3bed29..223d635e8b6f 100644
--- a/include/uapi/linux/netfilter/xt_DSCP.h
+++ b/include/uapi/linux/netfilter/xt_DSCP.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* x_tables module for setting the IPv4/IPv6 DSCP field
  *
  * (C) 2002 Harald Welte <laforge@gnumonks.org>
diff --git a/include/uapi/linux/netfilter/xt_IDLETIMER.h b/include/uapi/linux/netfilter/xt_IDLETIMER.h
index 208ae9387331..3c586a19baea 100644
--- a/include/uapi/linux/netfilter/xt_IDLETIMER.h
+++ b/include/uapi/linux/netfilter/xt_IDLETIMER.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /*
  * linux/include/linux/netfilter/xt_IDLETIMER.h
  *
diff --git a/include/uapi/linux/netfilter/xt_NFQUEUE.h b/include/uapi/linux/netfilter/xt_NFQUEUE.h
index 8bb5fe657d34..bb767fd73ed1 100644
--- a/include/uapi/linux/netfilter/xt_NFQUEUE.h
+++ b/include/uapi/linux/netfilter/xt_NFQUEUE.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* iptables module for using NFQUEUE mechanism
  *
  * (C) 2005 Harald Welte <laforge@netfilter.org>
diff --git a/include/uapi/linux/netfilter/xt_connmark.h b/include/uapi/linux/netfilter/xt_connmark.h
index efc17a8305fb..408a9654f05c 100644
--- a/include/uapi/linux/netfilter/xt_connmark.h
+++ b/include/uapi/linux/netfilter/xt_connmark.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 #ifndef _XT_CONNMARK_H
 #define _XT_CONNMARK_H
 
diff --git a/include/uapi/linux/netfilter/xt_conntrack.h b/include/uapi/linux/netfilter/xt_conntrack.h
index e5bd3083a843..cdd14a83d29d 100644
--- a/include/uapi/linux/netfilter/xt_conntrack.h
+++ b/include/uapi/linux/netfilter/xt_conntrack.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */
 /* Header file for kernel module to match connection tracking information.
  * GPL (C) 2001  Marc Boucher (marc@mbsi.ca).
  */
diff --git a/include/uapi/linux/netfilter/xt_dscp.h b/include/uapi/linux/netfilter/xt_dscp.h
index 15f8932ad5ce..7594e4df8587 100644
--- a/include/uapi/linux/netfilter/xt_dscp.h
+++ b/include/uapi/linux/netfilter/xt_dscp.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* x_tables module for matching the IPv4/IPv6 DSCP field
  *
  * (C) 2002 Harald Welte <laforge@gnumonks.org>
diff --git a/include/uapi/linux/netfilter/xt_ecn.h b/include/uapi/linux/netfilter/xt_ecn.h
index 7158fca364f2..2c301c1cbff2 100644
--- a/include/uapi/linux/netfilter/xt_ecn.h
+++ b/include/uapi/linux/netfilter/xt_ecn.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 /* iptables module for matching the ECN header in IPv4 and TCP header
  *
  * (C) 2002 Harald Welte <laforge@gnumonks.org>
diff --git a/include/uapi/linux/netfilter/xt_osf.h b/include/uapi/linux/netfilter/xt_osf.h
index e6159958b2fb..dad197e2ab99 100644
--- a/include/uapi/linux/netfilter/xt_osf.h
+++ b/include/uapi/linux/netfilter/xt_osf.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
 /*
  * Copyright (c) 2003+ Evgeniy Polyakov <johnpol@2ka.mxt.ru>
  *