1 files changed, 43 insertions, 0 deletions
diff --git a/include/dnsjit/core/object/tcp.hh b/include/dnsjit/core/object/tcp.hh
new file mode 100644
index 0000000..bd3167d
--- /dev/null
+++ b/include/dnsjit/core/object/tcp.hh
@@ -0,0 +1,43 @@
+/*
+ * 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_tcp {
+    const core_object_t* obj_prev;
+    int32_t              obj_type;
+
+    uint16_t sport;
+    uint16_t dport;
+    uint32_t seq;
+    uint32_t ack;
+    uint8_t  off : 4;
+    uint8_t  x2 : 4;
+    uint8_t  flags;
+    uint16_t win;
+    uint16_t sum;
+    uint16_t urp;
+
+    uint8_t opts[64];
+    size_t  opts_len;
+} core_object_tcp_t;
+
+core_object_tcp_t* core_object_tcp_copy(const core_object_tcp_t* self);
+void               core_object_tcp_free(core_object_tcp_t* self);