freebsd-skq/sys/dev/xen
royger 6ecf3f1ecd netfront: wait for backend to connect before sending ARP
Netfront has to wait for the backend to switch to state XenbusStateConnected
before sending the ARP request, or else the backend might not be connected
and thus the packet will be lost.

Sponsored by: Citrix Systems R&D
MFC after: 1 week
2015-05-14 16:29:11 +00:00
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