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mlxsw: reg: Add ecn_marked_tc to Per-TC Congestion Counters

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The PPCNT register retrieves per port performance counters. The
ecn_marked_tc field in per-TC Congestion counter group contains a count of
packets marked as ECN or potentially marked as ECN.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Petr Machata 2021-10-13 13:37:46 +03:00 committed by Jakub Kicinski
parent fc372cc072
commit 6242b0a963
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/mellanox/mlxsw/reg.h
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@ -5398,6 +5398,12 @@ MLXSW_ITEM64(reg, ppcnt, tc_no_buffer_discard_uc,
MLXSW_ITEM64(reg, ppcnt, wred_discard,
MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x00, 0, 64);
/* reg_ppcnt_ecn_marked_tc
* Access: RO
*/
MLXSW_ITEM64(reg, ppcnt, ecn_marked_tc,
MLXSW_REG_PPCNT_COUNTERS_OFFSET + 0x08, 0, 64);
static inline void mlxsw_reg_ppcnt_pack(char *payload, u8 local_port,
enum mlxsw_reg_ppcnt_grp grp,
u8 prio_tc)