Add build system scaffolding and libc headers

1 files changed, 33 insertions, 0 deletions

diff --git a/include/arch/x86_64/linux/tc_act/tc_csum.h b/include/arch/x86_64/linux/tc_act/tc_csum.h
new file mode 100644
index 00000000..6e55abf9
--- /dev/null
+++ b/include/arch/x86_64/linux/tc_act/tc_csum.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __LINUX_TC_CSUM_H
+#define __LINUX_TC_CSUM_H
+
+#include <linux/types.h>
+#include <linux/pkt_cls.h>
+
+enum {
+	TCA_CSUM_UNSPEC,
+	TCA_CSUM_PARMS,
+	TCA_CSUM_TM,
+	TCA_CSUM_PAD,
+	__TCA_CSUM_MAX
+};
+#define TCA_CSUM_MAX (__TCA_CSUM_MAX - 1)
+
+enum {
+	TCA_CSUM_UPDATE_FLAG_IPV4HDR = 1,
+	TCA_CSUM_UPDATE_FLAG_ICMP = 2,
+	TCA_CSUM_UPDATE_FLAG_IGMP = 4,
+	TCA_CSUM_UPDATE_FLAG_TCP = 8,
+	TCA_CSUM_UPDATE_FLAG_UDP = 16,
+	TCA_CSUM_UPDATE_FLAG_UDPLITE = 32,
+	TCA_CSUM_UPDATE_FLAG_SCTP = 64,
+};
+
+struct tc_csum {
+	tc_gen;
+
+	__u32 update_flags;
+};
+
+#endif /* __LINUX_TC_CSUM_H */