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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>
This commit is contained in:
Arkadi Sharshevsky 2017-09-25 10:32:27 +02:00 committed by David S. Miller
parent c538adb3c6
commit f4de25fb53
1 changed files with 35 additions and 9 deletions
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44
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -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