So I'm trying to add IPv6 support to hostfwd, as requested in https://bugs.launchpad.net/qemu/+bug/1724590
I'm not entirely sure what would be the right parameter format in case of IPv6 support. Current IPv4-only format is "hostfwd=[tcp|udp]:[hostaddr]:hostport-[guestaddr]:guestport", example usage: "qemu-system-i386 -nic user,hostfwd=tcp:127.0.0.1:6001-:6000". I have searched through the manpages but couldn't find any other QEMU option of the same "kind" that also supported IPv6, so there's nothing to copy. What would be the right approach here? Should I introduce "hostfwd6" to be used separately or should I somehow extend the current "hostfwd" format? Any suggestions?
