On 12/13/18 1:54 PM, Rafael Vargas wrote:
> Hi all,
>
> I've being doing some tests and could not find a way within the
> program to know in which interface is the XDP program running.
>
> I install the same program to several interfaces (with
> bpf_set_link_xdp_fd), is there any way to do that?
>
xdp_md is the context passed to XDP programs. xdp_md has:
__u32 ingress_ifindex; /* rxq->dev->ifindex */
__u32 rx_queue_index; /* rxq->queue_index */
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