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Do not crash on discovery on WSL (#283)

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Teemu R 2022-01-08 17:48:01 +01:00 committed by GitHub
parent a817d9cab1
commit 723fca9d08
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1 changed files with 6 additions and 1 deletions
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5
kasa/discover.py
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@ -46,9 +46,14 @@ class _DiscoverProtocol(asyncio.DatagramProtocol):
def connection_made(self, transport) -> None:
"""Set socket options for broadcasting."""
self.transport = transport
sock = transport.get_extra_info("socket")
sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
try:
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
except OSError as ex: # WSL does not support SO_REUSEADDR, see #246
_LOGGER.debug("Unable to set SO_REUSEADDR: %s", ex)
if self.interface is not None:
sock.setsockopt(
socket.SOL_SOCKET, socket.SO_BINDTODEVICE, self.interface.encode()