New submission from Boris FELD: I'm trying to create some UDP sockets for doing multicast communication. I have the working code in synchronous way and try to port it to asyncio.
One last issue is blocking for me, I'm on Mac OS X and for multicast UDP to work, the SO_REUSEPORT must be set on socket before bind. The problem is that I don't have access on socket, it's created inside asyncio method _create_connection_transport. I've seen that SO_REUSEADDR is already set (https://github.com/gvanrossum/tulip-try3/blob/7b2d8abfce1d7ef18ef516f9b1b7032172630375/asyncio/base_events.py#L720), so maybe we could also set SO_REUSEPORT only on platforms where it's available. `if hasattr(socket, 'SO_REUSEPORT')` should works. Or we could add an optional arguments with could be used to set some socket options, it could be more flexible that set SO_REUSEPORT. I could provide a patch for the best solution selected. ---------- components: asyncio messages: 241213 nosy: Boris.FELD, gvanrossum, haypo, yselivanov priority: normal severity: normal status: open title: Asyncio reuseport type: behavior versions: Python 3.4, Python 3.5, Python 3.6 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue23972> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
