qemu/docs/colo-proxy.txt

102 chardev socket.
122 packets to a chardev.
148 COLO-compare needs two input chardevs and one output chardev:
167 -chardev socket,id=mirror0,host=3.3.3.3,port=9003,server=on,wait=off
168 -chardev socket,id=compare1,host=3.3.3.3,port=9004,server=on,wait=off
169 -chardev socket,id=compare0,host=3.3.3.3,port=9001,server=on,wait=off
170 -chardev socket,id=compare0-0,host=3.3.3.3,port=9001
171 -chardev socket,id=compare_out,host=3.3.3.3,port=9005,server=on,wait=off
172 -chardev socket,id=compare_out0,host=3.3.3.3,port=9005
182 -chardev socket,id=red0,host=3.3.3.3,port=9003
183 -chardev socket,id=red1,host=3.3.3.3,port=9004
193 -chardev socket,id=mirror0,host=3.3.3.3,port=9003,server=on,wait=off
194 -chardev socket,id=compare1,host=3.3.3.3,port=9004,server=on,wait=off
195 -chardev socket,id=compare0,host=3.3.3.3,port=9001,server=on,wait=off
196 -chardev socket,id=compare0-0,host=3.3.3.3,port=9001
197 -chardev socket,id=compare_out,host=3.3.3.3,port=9005,server=on,wait=off
198 -chardev socket,id=compare_out0,host=3.3.3.3,port=9005
207 -chardev socket,id=red0,host=3.3.3.3,port=9003
208 -chardev socket,id=red1,host=3.3.3.3,port=9004
216     chardev socket server running before secondary started.