From 55457075d9bc9ec76ae11874aceffc75f98e0f64 Mon Sep 17 00:00:00 2001
From: Monendra Singh Kushwaha <kmonendra@marvell.com>
Date: Tue, 21 May 2024 03:26:49 +0530
Subject: octeon: add clear counters for port and queues

Type: feature

Change-Id: Ie36be41694e7bd5341b4239dcba2ae6834c4a73f
Signed-off-by: Monendra Singh Kushwaha <kmonendra@marvell.com>
(cherry picked from commit 68b8125dbfc2c5ba7703d8af1c02585fd1263b37)
---
 src/plugins/dev_octeon/counter.c | 42 ++++++++++++++++++++++++++++++++++++++++
 src/plugins/dev_octeon/init.c    |  3 +++
 src/plugins/dev_octeon/octeon.h  |  3 +++
 3 files changed, 48 insertions(+)

diff --git a/src/plugins/dev_octeon/counter.c b/src/plugins/dev_octeon/counter.c
index 5763237d105..dd73684c386 100644
--- a/src/plugins/dev_octeon/counter.c
+++ b/src/plugins/dev_octeon/counter.c
@@ -294,3 +294,45 @@ oct_txq_get_stats (vlib_main_t *vm, vnet_dev_port_t *port,
 
   return VNET_DEV_OK;
 }
+
+void
+oct_port_clear_counters (vlib_main_t *vm, vnet_dev_port_t *port)
+{
+  vnet_dev_t *dev = port->dev;
+  oct_device_t *cd = vnet_dev_get_data (dev);
+  struct roc_nix *nix = cd->nix;
+  int rrv;
+
+  if ((rrv = roc_nix_stats_reset (nix)))
+    oct_roc_err (dev, rrv, "roc_nix_stats_reset() failed");
+}
+
+void
+oct_rxq_clear_counters (vlib_main_t *vm, vnet_dev_rx_queue_t *rxq)
+{
+  oct_rxq_t *crq = vnet_dev_get_rx_queue_data (rxq);
+  vnet_dev_t *dev = rxq->port->dev;
+  oct_device_t *cd = vnet_dev_get_data (dev);
+  struct roc_nix *nix = cd->nix;
+  int rrv;
+
+  if ((rrv = roc_nix_stats_queue_reset (nix, crq->rq.qid, 1)))
+    oct_roc_err (dev, rrv,
+		 "roc_nix_stats_queue_reset() failed for rx queue %u",
+		 rxq->queue_id);
+}
+
+void
+oct_txq_clear_counters (vlib_main_t *vm, vnet_dev_tx_queue_t *txq)
+{
+  oct_txq_t *ctq = vnet_dev_get_tx_queue_data (txq);
+  vnet_dev_t *dev = txq->port->dev;
+  oct_device_t *cd = vnet_dev_get_data (dev);
+  struct roc_nix *nix = cd->nix;
+  int rrv;
+
+  if ((rrv = roc_nix_stats_queue_reset (nix, ctq->sq.qid, 0)))
+    oct_roc_err (dev, rrv,
+		 "roc_nix_stats_queue_reset() failed for tx queue %u",
+		 txq->queue_id);
+}
diff --git a/src/plugins/dev_octeon/init.c b/src/plugins/dev_octeon/init.c
index aacc18415c2..87ed8317277 100644
--- a/src/plugins/dev_octeon/init.c
+++ b/src/plugins/dev_octeon/init.c
@@ -141,6 +141,7 @@ oct_init_nix (vlib_main_t *vm, vnet_dev_t *dev)
         .config_change_validate = oct_port_cfg_change_validate,
         .format_status = format_oct_port_status,
         .format_flow = format_oct_port_flow,
+        .clear_counters = oct_port_clear_counters,
       },
       .data_size = sizeof (oct_port_t),
       .initial_data = &oct_port,
@@ -159,6 +160,7 @@ oct_init_nix (vlib_main_t *vm, vnet_dev_t *dev)
         .alloc = oct_rx_queue_alloc,
         .free = oct_rx_queue_free,
 	.format_info = format_oct_rxq_info,
+        .clear_counters = oct_rxq_clear_counters,
       },
     },
     .tx_queue = {
@@ -173,6 +175,7 @@ oct_init_nix (vlib_main_t *vm, vnet_dev_t *dev)
         .alloc = oct_tx_queue_alloc,
         .free = oct_tx_queue_free,
 	.format_info = format_oct_txq_info,
+        .clear_counters = oct_txq_clear_counters,
       },
     },
   };
diff --git a/src/plugins/dev_octeon/octeon.h b/src/plugins/dev_octeon/octeon.h
index 4926f1afe79..a87a5e3e1ed 100644
--- a/src/plugins/dev_octeon/octeon.h
+++ b/src/plugins/dev_octeon/octeon.h
@@ -149,6 +149,9 @@ vnet_dev_rv_t oct_flow_query (vlib_main_t *, vnet_dev_port_t *, u32, uword,
 
 /* counter.c */
 void oct_port_add_counters (vlib_main_t *, vnet_dev_port_t *);
+void oct_port_clear_counters (vlib_main_t *, vnet_dev_port_t *);
+void oct_rxq_clear_counters (vlib_main_t *, vnet_dev_rx_queue_t *);
+void oct_txq_clear_counters (vlib_main_t *, vnet_dev_tx_queue_t *);
 vnet_dev_rv_t oct_port_get_stats (vlib_main_t *, vnet_dev_port_t *);
 vnet_dev_rv_t oct_rxq_get_stats (vlib_main_t *, vnet_dev_port_t *,
 				 vnet_dev_rx_queue_t *);
-- 
cgit 1.2.3-korg