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 <[email protected]> Signed-off-by: Ido Schimmel <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
juliens · Oct 14, 2021 · 6242b0a · 6242b0a
1 parent fc372cc
commit 6242b0a
Showing 1 changed file with 6 additions and 0 deletions.
diff --git 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)