From: Ido Schimmel <idosch@mellanox.com>
Date: Thu, 11 Oct 2018 07:47:56 +0000
Subject: mlxsw: reg: Extend FDB flush types for NVE
Patch-mainline: v4.20-rc1
Git-commit: a682a3024fe1d21653876fe2f0b231d011f6a72d
References: bsc#1112374

The device has the ability to flush all the FDB records that perform NVE
encapsulation or only a subset of these with a specific filtering
identifier (FID).

Expose these types so that they could be used by subsequent patches
where we need to flush the FDB records when an NVE device is unlinked
from a bridge (FID).

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlxsw/reg.h |    6 ++++++
 1 file changed, 6 insertions(+)

--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -1069,6 +1069,8 @@ enum mlxsw_reg_sfdf_flush_type {
 	MLXSW_REG_SFDF_FLUSH_PER_PORT_AND_FID,
 	MLXSW_REG_SFDF_FLUSH_PER_LAG,
 	MLXSW_REG_SFDF_FLUSH_PER_LAG_AND_FID,
+	MLXSW_REG_SFDF_FLUSH_PER_NVE,
+	MLXSW_REG_SFDF_FLUSH_PER_NVE_AND_FID,
 };
 
 /* reg_sfdf_flush_type
@@ -1079,6 +1081,10 @@ enum mlxsw_reg_sfdf_flush_type {
  * 3 - All FID dynamic entries pointing to port are flushed.
  * 4 - All dynamic entries pointing to LAG are flushed.
  * 5 - All FID dynamic entries pointing to LAG are flushed.
+ * 6 - All entries of type "Unicast Tunnel" or "Multicast Tunnel" are
+ *     flushed.
+ * 7 - All entries of type "Unicast Tunnel" or "Multicast Tunnel" are
+ *     flushed, per FID.
  * Access: RW
  */
 MLXSW_ITEM32(reg, sfdf, flush_type, 0x04, 28, 4);