Hello list, I just updated my IPv6 address calculator and thought it might find its use in OpenBSD. It shouldn't contain any security risk, is small enough not to bloat the tree and handy enough to help admins visualize and plan their network's addressing or set those crazy PTRs properly.
As there is already net/ipv6calc port, which I don't really think is much of use (uncomfortable operation, missing useful information and containing lots of the irrelevant/unnecessary), there might be some confusion. Even if it would be rejected, I hope it can reach more people through the misc archives and helps to save them some time. Feel free to write comments and suggestions. You can get it here: http://cap.potazmo.cz/software/ipv6calc/ipv6calc.c -- Martin Pelikan

