Netstack nic seems to not support promiscuous mode.

google / gvisor

Application Kernel for Containers

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Netstack nic seems to not support promiscuous mode. #3266

Closed hbhasker closed 4 years ago

hbhasker commented 4 years ago

Looks like while we do have the flag on a nic nothing really checks it. I am reasonably sure we used to support it but looks like it got lost in some refactoring.

hbhasker commented 4 years ago

pkg/tcpip/stack/nic.go:613 actually creates a referenced network endpoint if we are in promiscuous mode. Looks like we didn't lose it just got refactored into an obscure location. '

Closing.