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From: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
To: <andrew@lunn.ch>, <netdev@vger.kernel.org>, <olteanv@gmail.com>,
	<robh+dt@kernel.org>
Cc: <UNGLinuxDriver@microchip.com>, <Woojung.Huh@microchip.com>,
	<hkallweit1@gmail.com>, <linux@armlinux.org.uk>,
	<davem@davemloft.net>, <kuba@kernel.org>,
	<linux-kernel@vger.kernel.org>, <vivien.didelot@gmail.com>,
	<f.fainelli@gmail.com>, <devicetree@vger.kernel.org>
Subject: [PATCH v3 net-next 07/10] net: dsa: microchip: add support for ethtool port counters
Date: Fri, 23 Jul 2021 23:01:05 +0530	[thread overview]
Message-ID: <20210723173108.459770-8-prasanna.vengateshan@microchip.com> (raw)
In-Reply-To: <20210723173108.459770-1-prasanna.vengateshan@microchip.com>

Reused the KSZ common APIs for get_ethtool_stats() & get_sset_count()
along with relevant lan937x hooks for KSZ common layer and added
support for get_strings()

Signed-off-by: Prasanna Vengateshan <prasanna.vengateshan@microchip.com>
---
 drivers/net/dsa/microchip/lan937x_main.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/drivers/net/dsa/microchip/lan937x_main.c b/drivers/net/dsa/microchip/lan937x_main.c
index 74b6c9563dc1..3380a4617725 100644
--- a/drivers/net/dsa/microchip/lan937x_main.c
+++ b/drivers/net/dsa/microchip/lan937x_main.c
@@ -43,6 +43,21 @@ static int lan937x_phy_write16(struct dsa_switch *ds, int addr, int reg,
 	return lan937x_internal_phy_write(dev, addr, reg, val);
 }
 
+static void lan937x_get_strings(struct dsa_switch *ds, int port, u32 stringset,
+				uint8_t *buf)
+{
+	struct ksz_device *dev = ds->priv;
+	int i;
+
+	if (stringset != ETH_SS_STATS)
+		return;
+
+	for (i = 0; i < dev->mib_cnt; i++) {
+		memcpy(buf + i * ETH_GSTRING_LEN, lan937x_mib_names[i].string,
+		       ETH_GSTRING_LEN);
+	}
+}
+
 static void lan937x_port_stp_state_set(struct dsa_switch *ds, int port,
 				       u8 state)
 {
@@ -384,6 +399,9 @@ const struct dsa_switch_ops lan937x_switch_ops = {
 	.phy_read = lan937x_phy_read16,
 	.phy_write = lan937x_phy_write16,
 	.port_enable = ksz_enable_port,
+	.get_strings = lan937x_get_strings,
+	.get_ethtool_stats = ksz_get_ethtool_stats,
+	.get_sset_count = ksz_sset_count,
 	.port_bridge_join = ksz_port_bridge_join,
 	.port_bridge_leave = ksz_port_bridge_leave,
 	.port_stp_state_set = lan937x_port_stp_state_set,
-- 
2.27.0


  parent reply	other threads:[~2021-07-23 17:32 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-23 17:30 [PATCH v3 net-next 00/10] net: dsa: microchip: DSA driver support for LAN937x switch Prasanna Vengateshan
2021-07-23 17:30 ` [PATCH v3 net-next 01/10] dt-bindings: net: dsa: dt bindings for microchip lan937x Prasanna Vengateshan
2021-07-26 22:49   ` Rob Herring
2021-07-23 17:31 ` [PATCH v3 net-next 02/10] net: dsa: move mib->cnt_ptr reset code to ksz_common.c Prasanna Vengateshan
2021-07-23 18:53   ` Vladimir Oltean
2021-07-23 17:31 ` [PATCH v3 net-next 03/10] net: phy: Add support for LAN937x T1 phy driver Prasanna Vengateshan
2021-08-11 17:52   ` Prasanna Vengateshan
2021-07-23 17:31 ` [PATCH v3 net-next 04/10] net: dsa: tag_ksz: add tag handling for Microchip LAN937x Prasanna Vengateshan
2021-07-23 19:23   ` Vladimir Oltean
2021-07-23 17:31 ` [PATCH v3 net-next 05/10] net: dsa: microchip: add DSA support for microchip lan937x Prasanna Vengateshan
2021-07-31 15:04   ` Vladimir Oltean
2021-07-31 22:05     ` Andrew Lunn
2021-08-02 21:33       ` Vladimir Oltean
2021-08-03 14:43         ` Andrew Lunn
2021-08-03 15:05           ` Vladimir Oltean
2021-08-02 10:45     ` Prasanna Vengateshan
2021-08-02 12:15       ` Vladimir Oltean
2021-08-02 13:13         ` Andrew Lunn
2021-08-02 13:59           ` Vladimir Oltean
2021-08-02 20:47             ` Andrew Lunn
2021-08-03 16:54             ` Prasanna Vengateshan
2021-08-03 23:54               ` Vladimir Oltean
2021-08-04  9:59                 ` Russell King (Oracle)
2021-08-04 10:46                   ` Vladimir Oltean
2021-08-04 14:28                     ` Prasanna Vengateshan
2021-08-04 14:51                       ` Vladimir Oltean
2021-08-07 15:40                     ` Andrew Lunn
2021-08-07 17:00                       ` Vladimir Oltean
2021-08-11 17:44                       ` Prasanna Vengateshan
2021-08-11 18:23                         ` Andrew Lunn
2021-08-11 20:14                           ` Russell King (Oracle)
2021-08-11 20:20                             ` Vladimir Oltean
2021-08-11 20:22                               ` Andrew Lunn
2021-07-23 17:31 ` [PATCH v3 net-next 06/10] net: dsa: microchip: add support for phylink management Prasanna Vengateshan
2021-07-31 15:27   ` Vladimir Oltean
2021-08-03 17:04     ` Prasanna Vengateshan
2021-07-23 17:31 ` Prasanna Vengateshan [this message]
2021-07-23 17:31 ` [PATCH v3 net-next 08/10] net: dsa: microchip: add support for port mirror operations Prasanna Vengateshan
2021-07-31 15:24   ` Vladimir Oltean
2021-07-23 17:31 ` [PATCH v3 net-next 09/10] net: dsa: microchip: add support for fdb and mdb management Prasanna Vengateshan
2021-07-31 15:19   ` Vladimir Oltean
2021-07-23 17:31 ` [PATCH v3 net-next 10/10] net: dsa: microchip: add support for vlan operations Prasanna Vengateshan
2021-07-31 15:08   ` Vladimir Oltean
2021-08-02 10:48     ` Prasanna Vengateshan

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