mlxsw: reg: Add support for counters on RATR

In order to add the ability for setting counters on nexthops the RATR
register should be extended.

Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h
index 17eba19100de5694b20f64c0c6a5b26b0cadcfdb..d44e673a4c4e11f8dd5c22f7773f78c1042fa668 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/reg.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h
@@ -4549,6 +4549,27 @@ MLXSW_ITEM32(reg, ratr, ipip_ipv4_udip, 0x18, 0, 32);
  */
 MLXSW_ITEM32(reg, ratr, ipip_ipv6_ptr, 0x1C, 0, 24);
 
+enum mlxsw_reg_flow_counter_set_type {
+       /* No count */
+       MLXSW_REG_FLOW_COUNTER_SET_TYPE_NO_COUNT = 0x00,
+       /* Count packets and bytes */
+       MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES = 0x03,
+       /* Count only packets */
+       MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS = 0x05,
+};
+
+/* reg_ratr_counter_set_type
+ * Counter set type for flow counters
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ratr, counter_set_type, 0x28, 24, 8);
+
+/* reg_ratr_counter_index
+ * Counter index for flow counters
+ * Access: RW
+ */
+MLXSW_ITEM32(reg, ratr, counter_index, 0x28, 0, 24);
+
 static inline void
 mlxsw_reg_ratr_pack(char *payload,
                    enum mlxsw_reg_ratr_op op, bool valid,
@@ -4576,6 +4597,20 @@ static inline void mlxsw_reg_ratr_ipip4_entry_pack(char *payload, u32 ipv4_udip)
        mlxsw_reg_ratr_ipip_ipv4_udip_set(payload, ipv4_udip);
 }
 
+static inline void mlxsw_reg_ratr_counter_pack(char *payload, u64 counter_index,
+                                              bool counter_enable)
+{
+       enum mlxsw_reg_flow_counter_set_type set_type;
+
+       if (counter_enable)
+               set_type = MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES;
+       else
+               set_type = MLXSW_REG_FLOW_COUNTER_SET_TYPE_NO_COUNT;
+
+       mlxsw_reg_ratr_counter_index_set(payload, counter_index);
+       mlxsw_reg_ratr_counter_set_type_set(payload, set_type);
+}
+
 /* RICNT - Router Interface Counter Register
  * -----------------------------------------
  * The RICNT register retrieves per port performance counters
@@ -5297,15 +5332,6 @@ enum mlxsw_reg_rauht_trap_id {
  */
 MLXSW_ITEM32(reg, rauht, trap_id, 0x60, 0, 9);
 
-enum mlxsw_reg_flow_counter_set_type {
-       /* No count */
-       MLXSW_REG_FLOW_COUNTER_SET_TYPE_NO_COUNT = 0x00,
-       /* Count packets and bytes */
-       MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS_BYTES = 0x03,
-       /* Count only packets */
-       MLXSW_REG_FLOW_COUNTER_SET_TYPE_PACKETS = 0x05,
-};
-
 /* reg_rauht_counter_set_type
  * Counter set type for flow counters
  * Access: RW