On Wed, 12 Apr 2017 14:54:15 -0400 (EDT)
David Miller <davem@xxxxxxxxxxxxx> wrote:
> diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
> index b0aa089..071a58b 100644
> --- a/include/linux/netdevice.h
> +++ b/include/linux/netdevice.h
> @@ -1891,9 +1891,17 @@ struct net_device {
> struct lock_class_key *qdisc_tx_busylock;
> struct lock_class_key *qdisc_running_key;
> bool proto_down;
> + struct bpf_prog __rcu *xdp_prog;
It would be good if all devices could reuse this for the xdp_prog pointer.
It would allow for could be used for introspection utility functions in future.
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