Fix several Linux-related problems found during last workshop:

1) rpki.https.http_listener() didn't handle .bind() failure properly,
   which left asyncore in a weird state.

2) On Linux, sockaddr.getaddr() can return duplicate records.  This is
   insane, but the maintainers appear to consider this a feature, so
   we have to suppress it.

3) Linux's support for IPv4 mapped addresses in IPv6 is so whacked
   that it's impossible to tell whether a socket.bind() failure is
   real or an artifact of Linux's whacked API without checking the
   value of a magic sysctl.  This is just too much fun for words, so
   IPv6 listeners are now disabled by default on Linux; feel free to
   turn them on yourself, but don't blame me if they bite you.

svn path=/rpkid/rpki/https.py; revision=3399

0 files changed, 0 insertions, 0 deletions