Rob Bradford 929d70bc7f net_util: Only try and enable the TAP device if it not already enabled
This allows an existing TAP interface to be used without needing
CAP_NET_ADMIN permissions on the Cloud Hypervisor binary as the ioctl to
bring up the interface is avoided.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
2020-06-08 17:56:10 +02:00
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