UAVCAN/CAN dissector see https://uavcan.org/

docbook/release-notes.adoc

@@ -89,6 +89,7 @@ Kerberos SPAKE
 O-RAN fronthaul UC-plane (O-RAN)
 PDU Transport Protocol
 State Synchronization Protocol (SSyncP)
+UAVCAN\CAN
 --
 
 === Updated Protocol Support

epan/dissectors/CMakeLists.txt

@@ -584,6 +584,7 @@ set(DISSECTOR_PUBLIC_HEADERS
 	packet-tte.h
 	packet-ua.h
 	packet-uaudp.h
+	packet-uavcan-dsdl.h
 	packet-ubertooth.h
 	packet-udp.h
 	packet-umts_fp.h
@@ -1852,6 +1853,8 @@ set(DISSECTOR_SRC
 	${CMAKE_CURRENT_SOURCE_DIR}/packet-ua3g.c
 	${CMAKE_CURRENT_SOURCE_DIR}/packet-uasip.c
 	${CMAKE_CURRENT_SOURCE_DIR}/packet-uaudp.c
+	${CMAKE_CURRENT_SOURCE_DIR}/packet-uavcan-can.c
+	${CMAKE_CURRENT_SOURCE_DIR}/packet-uavcan-dsdl.c
 	${CMAKE_CURRENT_SOURCE_DIR}/packet-ubdp.c
 	${CMAKE_CURRENT_SOURCE_DIR}/packet-ubertooth.c
 	${CMAKE_CURRENT_SOURCE_DIR}/packet-ucp.c

epan/dissectors/packet-uavcan-dsdl.h

+/* packet-uavcan-dsdl.h
+ * Routines for dissection of DSDL used in UAVCAN
+ *
+ * Copyright 2020-2021 NXP
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#ifndef _PACKET_UAVCAN_DSDL_H_
+#define _PACKET_UAVCAN_DSDL_H_
+
+extern const range_string uavcan_subject_id_vals[];
+extern const range_string uavcan_service_id_vals[];
+
+
+#endif /* _PACKET_UAVCAN_DSDL_H_ */