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SOME/IP: Adding dissection support for SOME/IP over DTLS 

This patch adds support to SOME/IP to be dissected on top of DTLS. This
can be used via the Decode As feature of Wireshark.
This commit is contained in:
Dr. Lars Völker 2021-04-17 17:08:47 +02:00 committed by Pascal Quantin
parent ab3bd1b228
commit 078b152687
1 changed files with 6 additions and 2 deletions
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8
epan/dissectors/packet-someip.c
View File

@ -21,6 +21,7 @@
#include <epan/dissectors/packet-tcp.h>
#include <epan/reassemble.h>
#include "packet-udp.h"
#include "packet-dtls.h"
#include "packet-someip.h"
/*
@ -3587,6 +3588,9 @@ proto_register_someip(void) {
/* Register ETTs */
proto_someip = proto_register_protocol(SOMEIP_NAME_LONG, SOMEIP_NAME, SOMEIP_NAME_FILTER);
someip_handle_udp = register_dissector("someip_udp", dissect_someip_udp, proto_someip);
someip_handle_tcp = register_dissector("someip_tcp", dissect_someip_tcp, proto_someip);
proto_register_field_array(proto_someip, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
expert_module_someip = expert_register_protocol(proto_someip);
@ -3869,8 +3873,8 @@ proto_reg_handoff_someip(void) {
static gboolean initialized = FALSE;
if (!initialized) {
someip_handle_udp = create_dissector_handle(dissect_someip_udp, proto_someip);
someip_handle_tcp = create_dissector_handle(dissect_someip_tcp, proto_someip);
/* add support for DTLS decode as */
dtls_dissector_add(0, someip_handle_udp);
heur_dissector_add("udp", dissect_some_ip_heur_udp, "SOME/IP_UDP_Heuristic", "someip_udp_heur", proto_someip, HEURISTIC_DISABLE);
heur_dissector_add("tcp", dissect_some_ip_heur_tcp, "SOME/IP_TCP_Heuristic", "someip_tcp_heur", proto_someip, HEURISTIC_DISABLE);