1 files changed, 37 insertions, 0 deletions
diff --git a/include/uapi/linux/netfilter/xt_tcpudp.h b/include/uapi/linux/netfilter/xt_tcpudp.h
new file mode 100644
index 000000000..658c16999
--- /dev/null
+++ b/include/uapi/linux/netfilter/xt_tcpudp.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _XT_TCPUDP_H
+#define _XT_TCPUDP_H
+
+#include <linux/types.h>
+
+/* TCP matching stuff */
+struct xt_tcp {
+	__u16 spts[2];			/* Source port range. */
+	__u16 dpts[2];			/* Destination port range. */
+	__u8 option;			/* TCP Option iff non-zero*/
+	__u8 flg_mask;			/* TCP flags mask byte */
+	__u8 flg_cmp;			/* TCP flags compare byte */
+	__u8 invflags;			/* Inverse flags */
+};
+
+/* Values for "inv" field in struct ipt_tcp. */
+#define XT_TCP_INV_SRCPT	0x01	/* Invert the sense of source ports. */
+#define XT_TCP_INV_DSTPT	0x02	/* Invert the sense of dest ports. */
+#define XT_TCP_INV_FLAGS	0x04	/* Invert the sense of TCP flags. */
+#define XT_TCP_INV_OPTION	0x08	/* Invert the sense of option test. */
+#define XT_TCP_INV_MASK		0x0F	/* All possible flags. */
+
+/* UDP matching stuff */
+struct xt_udp {
+	__u16 spts[2];			/* Source port range. */
+	__u16 dpts[2];			/* Destination port range. */
+	__u8 invflags;			/* Inverse flags */
+};
+
+/* Values for "invflags" field in struct ipt_udp. */
+#define XT_UDP_INV_SRCPT	0x01	/* Invert the sense of source ports. */
+#define XT_UDP_INV_DSTPT	0x02	/* Invert the sense of dest ports. */
+#define XT_UDP_INV_MASK	0x03	/* All possible flags. */
+
+
+#endif