Wed, Sep 13, 2017 at 11:59:13AM CEST, amritha.namb...@intel.com wrote: >This patch series enables configuring cloud filters in i40e >using the tc-flower classifier. The only tc-filter action >supported is to redirect packets to a traffic class on the >same device. The mirror/redirect action is extended to >accept a traffic class to achieve this. > >The cloud filters are added for a VSI and are cleaned up when >the VSI is deleted. The filters that match on L4 ports needs >enhanced admin queue functions with big buffer support for >extended fields in cloud filter commands. > >Example: ># tc qdisc add dev eth0 ingress > ># ethtool -K eth0 hw-tc-offload on > ># tc filter add dev eth0 protocol ip parent ffff: prio 1 flower\ > dst_ip 192.168.1.1/32 ip_proto udp dst_port 22\ > skip_sw action mirred ingress redirect dev eth0 tclass 1 > ># tc filter show dev eth0 parent ffff: >filter protocol ip pref 1 flower chain 0 >filter protocol ip pref 1 flower chain 0 handle 0x1 > eth_type ipv4 > ip_proto udp > dst_ip 192.168.1.1 > dst_port 22 > skip_sw > in_hw > action order 1: mirred (Ingress Redirect to device eth0) stolen tclass > 1 > index 7 ref 1 bind 1 > >v3: Added an extra patch to clean up white-space noise. Cleaned up >some lengthy function names. Used __be32 array for ipv6 address. >Used macro for IP version. Minor formatting changes. > >--- > >Amritha Nambiar (7): > tc_mirred: Clean up white-space noise > sched: act_mirred: Traffic class option for mirror/redirect action > i40e: Map TCs with the VSI seids > i40e: Cloud filter mode for set_switch_config command > i40e: Admin queue definitions for cloud filters > i40e: Clean up of cloud filters > i40e: Enable cloud filters via tc-flower
Would be good to use get_maintainers script and cc people if you want comments.
