iperf3 with MP-DCCP/DCCP support

A modified version of iperf3 with support for MP-DCCP/DCCP is available at mpdccp-iperf3 The compilation and installtion process is the same as the used with the regular iperf3, and is described in the README file of the repository. The options required to setup DCCP and MP-DCCP connections are --dccp and --multipath and can be used as specified in the example below

## Server ##
iperf3 -s -i 1 -4

## Client MP-DCCP ##
iperf3 -c -i 1 -4  --dccp --multipath -t 10

## Client DCCP ##
iperf3 -c -i 1 -4  --dccp -t 10

A version suitable for Android 10 is also available at mpdccp-iperf3-android10

Wireshark with MP-DCCP support

Wireshark is a free and open-source packet analyzer. It is used for network troubleshooting, analysis, software and communications protocol development, and education. As of Wireshark version 4.1, an MP-DCCP dissector is built in and provided with the binaries available at Merge Request 9013 added the source code for initial MP-DCCP support in Wireshark.