From 6242b0a96302a0d5117ef47dfc4a335d709e9c57 Mon Sep 17 00:00:00 2001 From: Petr Machata Date: Wed, 13 Oct 2021 13:37:46 +0300 Subject: [PATCH] mlxsw: reg: Add ecn_marked_tc to Per-TC Congestion Counters 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 Signed-off-by: Ido Schimmel Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlxsw/reg.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 2f8c0c6d66e0d..48b817ba6d4ea 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -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) -- 2.30.2