feat(net): use a tun/tap interface as a backend #14
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The current virtio-net implementation assumes the tap device path is referring to a macvtap or ipvtap. This commit allows using a tun/tap interface pre-created by `ip tuntap add mode tap $IF_NAME` as a backend. Usage: ``` --net if=$IF_NAME,mac=$IF_MAC,mtu=$IF_MTU ``` Signed-off-by: Changyuan Lyu <changyuanl@google.com>
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The current virtio-net implementation assumes the tap device path is referring to a macvtap or ipvtap. This commit allows using a tun/tap interface pre-created by
ip tuntap add mode tap $IF_NAMEas a backend.Usage: