John Hurley 31533cba43 net: sched: cls_flower: implement offload tcf_proto_op
Add the reoffload tcf_proto_op in flower to generate an offload message
for each filter in the given tcf_proto. Call the specified callback with
this new offload message. The function only returns an error if the
callback rejects adding a 'hardware only' rule.

A filter contains a flag to indicate if it is in hardware or not. To
ensure the reoffload function properly maintains this flag, keep a
reference counter for the number of instances of the filter that are in
hardware. Only update the flag when this counter changes from or to 0. Add
a generic helper function to implement this behaviour.

Signed-off-by: John Hurley <john.hurley@netronome.com>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-26 23:21:32 +09:00
..
2018-06-12 16:19:22 -07:00
2018-05-26 09:16:44 +02:00
2018-06-12 16:19:22 -07:00
2018-05-26 09:16:44 +02:00
2018-03-27 13:18:09 -04:00
2018-06-22 13:43:27 +09:00
2018-06-12 16:19:22 -07:00
2018-05-04 12:54:38 -04:00
2018-06-22 07:17:42 +09:00
2018-06-12 16:19:22 -07:00
2018-06-22 13:43:27 +09:00
2018-06-22 06:21:34 +09:00
2018-06-24 23:54:18 +09:00
2018-05-28 22:59:54 -04:00
2018-06-05 10:21:18 -04:00