1 files changed, 24 insertions, 0 deletions
diff --git a/include/socket.h b/include/socket.h
new file mode 100644
index 0000000..79938cc
--- /dev/null
+++ b/include/socket.h
@@ -0,0 +1,24 @@
+#ifndef NFTABLES_SOCKET_H
+#define NFTABLES_SOCKET_H
+
+/**
+ * struct socket_template - template for routing expressions
+ *
+ * @token:	parser token for the expression
+ * @dtype:	data type of the expression
+ * @len:	length of the expression
+ * @byteorder:	byteorder
+ */
+struct socket_template {
+	const char		*token;
+	const struct datatype	*dtype;
+	unsigned int		len;
+	enum byteorder		byteorder;
+};
+
+extern const struct socket_template socket_templates[];
+
+extern struct expr *socket_expr_alloc(const struct location *loc,
+				      enum nft_socket_keys key, uint32_t level);
+
+#endif /* NFTABLES_SOCKET_H */