forked from osmocom/wireshark
Add support for RROCE(v2) over IPv4 (without UDP).
This isn't standard but has been seen in the wild, see: https://ask.wireshark.org/questions/58521/cannot-decode-rocev2-traffic With this change users can Decode-As an IP Protocol as RROCE (by selecting Infiniband (IB) as the protocol). Change-Id: Iec865478d056f687f2f66124d6e936f67707d2c4 Reviewed-on: https://code.wireshark.org/review/19572 Reviewed-by: Anders Broman <a.broman58@gmail.com>
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@ -8047,12 +8047,16 @@ void proto_reg_handoff_infiniband(void)
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{
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dissector_delete_uint("udp.port", prev_rroce_udp_port, rroce_handle);
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}
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/*we are saving the previous value of rroce udp port so we will be able to remove the dissector
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/* We are saving the previous value of rroce udp port so we will be able to remove the dissector
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* the next time user pref is updated and we get called back to proto_reg_handoff_infiniband.
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"Auto" preference not used because port isn't for infiniband protocol itself */
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* "Auto" preference not used because port isn't for the Infiniband protocol itself.
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*/
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prev_rroce_udp_port = pref_rroce_udp_port;
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dissector_add_uint("udp.port", pref_rroce_udp_port, rroce_handle);
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/* RROCE over IPv4 isn't standardized but it's been seen in the wild */
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dissector_add_for_decode_as("ip.proto", rroce_handle);
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dissector_add_uint("wtap_encap", WTAP_ENCAP_INFINIBAND, ib_handle);
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heur_dissector_add("infiniband.payload", dissect_mellanox_eoib, "Mellanox EoIB", "mellanox_eoib", proto_mellanox_eoib, HEURISTIC_ENABLE);
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