1 files changed, 37 insertions, 0 deletions
diff --git a/include/dnsjit/core/object/gre.hh b/include/dnsjit/core/object/gre.hh
new file mode 100644
index 0000000..67a89b1
--- /dev/null
+++ b/include/dnsjit/core/object/gre.hh
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2018-2021, OARC, Inc.
+ * All rights reserved.
+ *
+ * This file is part of dnsjit.
+ *
+ * dnsjit is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * dnsjit is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with dnsjit.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+//lua:require("dnsjit.core.object_h")
+
+typedef struct core_object_gre {
+    const core_object_t* obj_prev;
+    int32_t              obj_type;
+
+    uint16_t gre_flags;
+    uint16_t ether_type;
+    uint16_t checksum;
+    uint16_t offset;
+    uint32_t key;
+    uint32_t sequence;
+    // TODO: routing list, check RFC 1701.
+} core_object_gre_t;
+
+core_object_gre_t* core_object_gre_copy(const core_object_gre_t* self);
+void               core_object_gre_free(core_object_gre_t* self);