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Date: Thu, 4 Aug 2011 14:38:28 +0200
From: Francois Romieu <romieu@...zoreil.com>
To: David Miller <davem@...emloft.net>
Cc: netdev@...r.kernel.org, Jon Nelson <jnelson@...poni.net>
Subject: [PATCH 2/3] via-velocity : ethtool statistics support.
Signed-off-by: Francois Romieu <romieu@...zoreil.com>
Tested-by: Jon Nelson <jnelson@...poni.net>
---
drivers/net/via-velocity.c | 74 ++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 74 insertions(+), 0 deletions(-)
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index ae66696..27bcd3b 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -3449,6 +3449,77 @@ static int velocity_set_coalesce(struct net_device *dev,
return 0;
}
+static const char velocity_gstrings[][ETH_GSTRING_LEN] = {
+ "rx_all",
+ "rx_ok",
+ "tx_ok",
+ "rx_error",
+ "rx_runt_ok",
+ "rx_runt_err",
+ "rx_64",
+ "tx_64",
+ "rx_65_to_127",
+ "tx_65_to_127",
+ "rx_128_to_255",
+ "tx_128_to_255",
+ "rx_256_to_511",
+ "tx_256_to_511",
+ "rx_512_to_1023",
+ "tx_512_to_1023",
+ "rx_1024_to_1518",
+ "tx_1024_to_1518",
+ "tx_ether_collisions",
+ "rx_crc_errors",
+ "rx_jumbo",
+ "tx_jumbo",
+ "rx_mac_control_frames",
+ "tx_mac_control_frames",
+ "rx_frame_alignement_errors",
+ "rx_long_ok",
+ "rx_long_err",
+ "tx_sqe_errors",
+ "rx_no_buf",
+ "rx_symbol_errors",
+ "in_range_length_errors",
+ "late_collisions"
+};
+
+static void velocity_get_strings(struct net_device *dev, u32 sset, u8 *data)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ memcpy(data, *velocity_gstrings, sizeof(velocity_gstrings));
+ break;
+ }
+}
+
+static int velocity_get_sset_count(struct net_device *dev, int sset)
+{
+ switch (sset) {
+ case ETH_SS_STATS:
+ return ARRAY_SIZE(velocity_gstrings);
+ default:
+ return -EOPNOTSUPP;
+ }
+}
+
+static void velocity_get_ethtool_stats(struct net_device *dev,
+ struct ethtool_stats *stats, u64 *data)
+{
+ if (netif_running(dev)) {
+ struct velocity_info *vptr = netdev_priv(dev);
+ u32 *p = vptr->mib_counter;
+ int i;
+
+ spin_lock_irq(&vptr->lock);
+ velocity_update_hw_mibs(vptr);
+ spin_unlock_irq(&vptr->lock);
+
+ for (i = 0; i < ARRAY_SIZE(velocity_gstrings); i++)
+ *data++ = *p++;
+ }
+}
+
static const struct ethtool_ops velocity_ethtool_ops = {
.get_settings = velocity_get_settings,
.set_settings = velocity_set_settings,
@@ -3458,6 +3529,9 @@ static const struct ethtool_ops velocity_ethtool_ops = {
.get_msglevel = velocity_get_msglevel,
.set_msglevel = velocity_set_msglevel,
.get_link = velocity_get_link,
+ .get_strings = velocity_get_strings,
+ .get_sset_count = velocity_get_sset_count,
+ .get_ethtool_stats = velocity_get_ethtool_stats,
.get_coalesce = velocity_get_coalesce,
.set_coalesce = velocity_set_coalesce,
.begin = velocity_ethtool_up,
--
1.7.4.4
--
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