On 01/24/2019 12:27 PM, Maciej Żenczykowski wrote: > In classic BPF 'SKF_AD_HATYPE' can be used to fetch skb->dev->type. > > Are my eyes deceiving me, or is there a similar way to get at it from eBPF? > > (while we're at it, skb->dev->mtu would probably be useful too)
Yeah we can add it if you have a concrete use case for access out of the BPF program, feel free to send a patch. So far nobody ran into the need for it which is why it hasn't been added yet. Thanks, Daniel