mlxsw: spectrum: Implement TC flower offload
Extend the existing setup_tc ndo call and allow to offload cls_flower
rules. Only limited set of dissector keys and actions are supported now.
Use previously introduced ACL infrastructure to offload cls_flower rules
to be processed in the HW.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index cd9b4b2..4d251e0 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -47,6 +47,7 @@
#include <linux/in6.h>
#include <linux/notifier.h>
#include <net/psample.h>
+#include <net/pkt_cls.h>
#include "port.h"
#include "core.h"
@@ -698,4 +699,9 @@ void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp);
extern const struct mlxsw_sp_acl_ops mlxsw_sp_acl_tcam_ops;
+int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
+ __be16 protocol, struct tc_cls_flower_offload *f);
+void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress,
+ struct tc_cls_flower_offload *f);
+
#endif