Drain any ICMPa6 error messages before continuing the select() loop, otherwise select() will return a false positive on the IPv6 socket and subsequent recvmsg() calls will hang and block the main loop.
Drain any ICMPa6 error messages before continuing the select() loop, otherwise
select() will return a false positive on the IPv6 socket and subsequent recvmsg()
calls will hang and block the main loop.



git-svn-id: ba3668999917d5a6564fe2b4aca77aa8f642c87d@47 4c5cb64f-9889-4596-9799-84b02dc3effa

eternaleye/openhip,rektide/openhip,eternaleye/openhip,eternaleye/openhip,rektide/openhip,rektide/openhip,rektide/openhip,eternaleye/openhip