> Yes, the ioctl has to stay for exactly the reasons you give. > These are all over the tree. It's not 10000 ports, but pretty > much *everything* that talks v6 and listens on dual sockets > apart from maybe some niche BSD-centric things. These > programs won't run on Linux without it. (They will run > on FreeBSD though).
Really good reason to not deploy v6.
