From: Ido Schimmel <idosch@mellanox.com>
Date: Thu, 11 Oct 2018 07:48:08 +0000
Subject: mlxsw: reg: Add Monitoring Parsing State Register
Patch-mainline: v4.20-rc1
Git-commit: 27f68c0850aa4565b3f126441fdc0fb3f1f2f8db
References: bsc#1112374
This register is used for setting up the parsing for hash, policy-engine
and routing.
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 | 44 ++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -8348,6 +8348,49 @@ static inline void mlxsw_reg_mgpc_pack(c
mlxsw_reg_mgpc_opcode_set(payload, opcode);
}
+/* MPRS - Monitoring Parsing State Register
+ * ----------------------------------------
+ * The MPRS register is used for setting up the parsing for hash,
+ * policy-engine and routing.
+ */
+#define MLXSW_REG_MPRS_ID 0x9083
+#define MLXSW_REG_MPRS_LEN 0x14
+
+MLXSW_REG_DEFINE(mprs, MLXSW_REG_MPRS_ID, MLXSW_REG_MPRS_LEN);
+
+/* reg_mprs_parsing_depth
+ * Minimum parsing depth.
+ * Need to enlarge parsing depth according to L3, MPLS, tunnels, ACL
+ * rules, traps, hash, etc. Default is 96 bytes. Reserved when SwitchX-2.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mprs, parsing_depth, 0x00, 0, 16);
+
+/* reg_mprs_parsing_en
+ * Parsing enable.
+ * Bit 0 - Enable parsing of NVE of types VxLAN, VxLAN-GPE, GENEVE and
+ * NVGRE. Default is enabled. Reserved when SwitchX-2.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mprs, parsing_en, 0x04, 0, 16);
+
+/* reg_mprs_vxlan_udp_dport
+ * VxLAN UDP destination port.
+ * Used for identifying VxLAN packets and for dport field in
+ * encapsulation. Default is 4789.
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, mprs, vxlan_udp_dport, 0x10, 0, 16);
+
+static inline void mlxsw_reg_mprs_pack(char *payload, u16 parsing_depth,
+ u16 vxlan_udp_dport)
+{
+ MLXSW_REG_ZERO(mprs, payload);
+ mlxsw_reg_mprs_parsing_depth_set(payload, parsing_depth);
+ mlxsw_reg_mprs_parsing_en_set(payload, true);
+ mlxsw_reg_mprs_vxlan_udp_dport_set(payload, vxlan_udp_dport);
+}
+
/* TNGCR - Tunneling NVE General Configuration Register
* ----------------------------------------------------
* The TNGCR register is used for setting up the NVE Tunneling configuration.
@@ -9356,6 +9399,7 @@ static const struct mlxsw_reg_info *mlxs
MLXSW_REG(mcc),
MLXSW_REG(mcda),
MLXSW_REG(mgpc),
+ MLXSW_REG(mprs),
MLXSW_REG(tngcr),
MLXSW_REG(tnumt),
MLXSW_REG(tnqcr),