Re: [RFC net-next 0/2] net/sched: cls_flower, act_mirred: VXLAN redirect using TC

[Shmulik Ladkani]

On Mon, 15 Aug 2016 06:08:10 -0400, j...@mojatatu.com wrote:
> On 16-08-15 05:08 AM, Amir Vadai wrote:
> > # ENCAP rule
> > tc filter add dev $ETH protocol ip parent ffff: prio 10 \
> >             flower ip_proto 1 \
> >             action set_tunnel_key src_ip 11.11.0.1 dst_ip 11.11.0.2 key_id 
> > 11 dst_port 4789 \
> >             action mirred egress redirect dev $VXLAN
> 
> Assuming $VXLAN is actually not a linux netdev of type vxlan?
> then the action does vxlan encap redirect sends it to the $VXLAN
> dev with encapsulation in place.

I assume Amir refers to vxlan netdev in VXLAN_F_COLLECT_METADATA mode,
using the tun_info metadata found in skb_metadata_dst.
The action is supposed to assign the tun metadata.