1 files changed, 42 insertions, 0 deletions
diff --git a/src/network/netdev/fou-tunnel.h b/src/network/netdev/fou-tunnel.h
new file mode 100644
index 0000000..576d82e
--- /dev/null
+++ b/src/network/netdev/fou-tunnel.h
@@ -0,0 +1,42 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+#pragma once
+
+#include <netinet/in.h>
+#include <linux/fou.h>
+
+#include "in-addr-util.h"
+#include "netdev.h"
+
+typedef enum FooOverUDPEncapType {
+        NETDEV_FOO_OVER_UDP_ENCAP_UNSPEC = FOU_ENCAP_UNSPEC,
+        NETDEV_FOO_OVER_UDP_ENCAP_DIRECT = FOU_ENCAP_DIRECT,
+        NETDEV_FOO_OVER_UDP_ENCAP_GUE = FOU_ENCAP_GUE,
+        _NETDEV_FOO_OVER_UDP_ENCAP_MAX,
+        _NETDEV_FOO_OVER_UDP_ENCAP_INVALID = -EINVAL,
+} FooOverUDPEncapType;
+
+typedef struct FouTunnel {
+        NetDev meta;
+
+        uint8_t fou_protocol;
+
+        uint16_t port;
+        uint16_t peer_port;
+
+        int local_family;
+        int peer_family;
+
+        FooOverUDPEncapType fou_encap_type;
+        union in_addr_union local;
+        union in_addr_union peer;
+} FouTunnel;
+
+DEFINE_NETDEV_CAST(FOU, FouTunnel);
+extern const NetDevVTable foutnl_vtable;
+
+const char *fou_encap_type_to_string(FooOverUDPEncapType d) _const_;
+FooOverUDPEncapType fou_encap_type_from_string(const char *d) _pure_;
+
+CONFIG_PARSER_PROTOTYPE(config_parse_fou_encap_type);
+CONFIG_PARSER_PROTOTYPE(config_parse_ip_protocol);
+CONFIG_PARSER_PROTOTYPE(config_parse_fou_tunnel_address);