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Commit ad66fa7a authored by françois romieu's avatar françois romieu Committed by David S. Miller
Browse files

via-velocity : ethtool statistics support. 



Signed-off-by: default avatarFrancois Romieu <romieu@fr.zoreil.com>
Tested-by: default avatarJon Nelson <jnelson@jamponi.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3cb7a798

drivers/net/via-velocity.c

+74 −0
Original line number Diff line number Diff line
@@ -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,