tc: introduce Flower classifier
This patch introduces a flow-based filter. So far, the very essential
packet fields are supported.
This patch is only the first step. There is a lot of potential performance
improvements possible to implement. Also a lot of features are missing
now. They will be addressed in follow-up patches.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 2274e72..5fd1c2f 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -477,6 +477,16 @@
To compile this code as a module, choose M here: the module will
be called cls_bpf.
+config NET_CLS_FLOWER
+ tristate "Flower classifier"
+ select NET_CLS
+ ---help---
+ If you say Y here, you will be able to classify packets based on
+ a configurable combination of packet keys and masks.
+
+ To compile this code as a module, choose M here: the module will
+ be called cls_flower.
+
config NET_EMATCH
bool "Extended Matches"
select NET_CLS