Add build system scaffolding and libc headers

1 files changed, 21 insertions, 0 deletions

diff --git a/include/arch/x86_64/linux/tc_act/tc_nat.h b/include/arch/x86_64/linux/tc_act/tc_nat.h
new file mode 100644
index 00000000..db386bf9
--- /dev/null
+++ b/include/arch/x86_64/linux/tc_act/tc_nat.h
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __LINUX_TC_NAT_H
+#define __LINUX_TC_NAT_H
+
+#include <linux/pkt_cls.h>
+#include <linux/types.h>
+
+enum { TCA_NAT_UNSPEC, TCA_NAT_PARMS, TCA_NAT_TM, TCA_NAT_PAD, __TCA_NAT_MAX };
+#define TCA_NAT_MAX (__TCA_NAT_MAX - 1)
+
+#define TCA_NAT_FLAG_EGRESS 1
+
+struct tc_nat {
+	tc_gen;
+	__be32 old_addr;
+	__be32 new_addr;
+	__be32 mask;
+	__u32 flags;
+};
+
+#endif