From: Ido Schimmel <idosch@mellanox.com>
Date: Thu, 11 Oct 2018 07:48:04 +0000
Subject: mlxsw: reg: Add Tunneling NVE QoS Configuration Register
Patch-mainline: v4.20-rc1
Git-commit: fd6db27cacd29a9d11616f76456e574c8e3a6db3
References: bsc#1112374
The register configures how QoS is set in Encapsulation into the
underlay network.
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 | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -8566,6 +8566,31 @@ static inline void mlxsw_reg_tnumt_pack(
mlxsw_reg_tnumt_record_size_set(payload, record_size);
}
+/* TNQCR - Tunneling NVE QoS Configuration Register
+ * ------------------------------------------------
+ * The TNQCR register configures how QoS is set in encapsulation into the
+ * underlay network.
+ */
+#define MLXSW_REG_TNQCR_ID 0xA010
+#define MLXSW_REG_TNQCR_LEN 0x0C
+
+MLXSW_REG_DEFINE(tnqcr, MLXSW_REG_TNQCR_ID, MLXSW_REG_TNQCR_LEN);
+
+/* reg_tnqcr_enc_set_dscp
+ * For encapsulation: How to set DSCP field:
+ * 0 - Copy the DSCP from the overlay (inner) IP header to the underlay
+ * (outer) IP header. If there is no IP header, use TNQDR.dscp
+ * 1 - Set the DSCP field as TNQDR.dscp
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, tnqcr, enc_set_dscp, 0x04, 28, 1);
+
+static inline void mlxsw_reg_tnqcr_pack(char *payload)
+{
+ MLXSW_REG_ZERO(tnqcr, payload);
+ mlxsw_reg_tnqcr_enc_set_dscp_set(payload, 0);
+}
+
/* TNEEM - Tunneling NVE Encapsulation ECN Mapping Register
* --------------------------------------------------------
* The TNEEM register maps ECN of the IP header at the ingress to the
@@ -9248,6 +9273,7 @@ static const struct mlxsw_reg_info *mlxs
MLXSW_REG(mgpc),
MLXSW_REG(tngcr),
MLXSW_REG(tnumt),
+ MLXSW_REG(tnqcr),
MLXSW_REG(tneem),
MLXSW_REG(tndem),
MLXSW_REG(tnpc),