net: mscc: ocelot: Hardware ofload for tc flower filter
Hardware offload of port filtering are now supported via tc command using flower filter. ACL rules are used to enable the hardware offload. The following keys are supported: vlan_id vlan_prio dst_mac/src_mac for non IP frames dst_ip/src_ip dst_port/src_port The following actions are supported: trap drop These filters are supported only on the ingress schedulare. Add: tc qdisc add dev eth3 ingress tc filter ad dev eth3 parent ffff: ip_proto ip flower \ ip_proto tcp dst_port 80 action drop Signed-off-by:Horatiu Vultur <horatiu.vultur@microchip.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
b5962294
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