Compile with your PC's IP listening on port 9023
On PC you can do to listen: socat - tcp-listen:9023 > kernelDump.bin
and to send: socat -u FILE:payload.bin TCP:"PS4 IP":9020
you can then trim out the socket prints or you can adapt it with 2 sockets, one for dumping, another for logging.
To compile for 4.55 you need to use an sdk with changes for 4.55 support, i have used https://github.com/xvortex/ps4-payload-sdk