[PATCH 5.10.y-cip 52/61] ravb: Add support to retrieve stats for GbEthernet


Lad Prabhakar
 

From: Biju Das <biju.das.jz@...>

commit 0ee65bc14ff2f755c83b9261c510a70bf6ba8d60 upstream.

Add support for retrieving stats information for GbEthernet.

Signed-off-by: Biju Das <biju.das.jz@...>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
Reviewed-by: Sergey Shtylyov <s.shtylyov@...>
Signed-off-by: Jakub Kicinski <kuba@...>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...>
---
drivers/net/ethernet/renesas/ravb_main.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)

diff --git a/drivers/net/ethernet/renesas/ravb_main.c b/drivers/net/ethernet/renesas/ravb_main.c
index b874a6598dd7..7225e6f70adc 100644
--- a/drivers/net/ethernet/renesas/ravb_main.c
+++ b/drivers/net/ethernet/renesas/ravb_main.c
@@ -1491,6 +1491,24 @@ static void ravb_set_msglevel(struct net_device *ndev, u32 value)
priv->msg_enable = value;
}

+static const char ravb_gstrings_stats_gbeth[][ETH_GSTRING_LEN] = {
+ "rx_queue_0_current",
+ "tx_queue_0_current",
+ "rx_queue_0_dirty",
+ "tx_queue_0_dirty",
+ "rx_queue_0_packets",
+ "tx_queue_0_packets",
+ "rx_queue_0_bytes",
+ "tx_queue_0_bytes",
+ "rx_queue_0_mcast_packets",
+ "rx_queue_0_errors",
+ "rx_queue_0_crc_errors",
+ "rx_queue_0_frame_errors",
+ "rx_queue_0_length_errors",
+ "rx_queue_0_csum_offload_errors",
+ "rx_queue_0_over_errors",
+};
+
static const char ravb_gstrings_stats[][ETH_GSTRING_LEN] = {
"rx_queue_0_current",
"tx_queue_0_current",
@@ -2432,6 +2450,9 @@ static const struct ravb_hw_info gbeth_hw_info = {
.set_feature = ravb_set_features_gbeth,
.dmac_init = ravb_dmac_init_gbeth,
.emac_init = ravb_emac_init_gbeth,
+ .gstrings_stats = ravb_gstrings_stats_gbeth,
+ .gstrings_size = sizeof(ravb_gstrings_stats_gbeth),
+ .stats_len = ARRAY_SIZE(ravb_gstrings_stats_gbeth),
.max_rx_len = ALIGN(GBETH_RX_BUFF_MAX, RAVB_ALIGN),
.tsrq = TCCR_TSRQ0,
.rx_max_buf_size = SZ_8K,
--
2.17.1

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