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Commit f4de25fb authored by Arkadi Sharshevsky's avatar Arkadi Sharshevsky Committed by David S. Miller
Browse files

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: default avatarArkadi Sharshevsky <arkadis@mellanox.com>
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c538adb3

drivers/net/ethernet/mellanox/mlxsw/reg.h

+35 −9
Original line number Diff line number Diff line
@@ -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