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| author | Francois Romieu <romieu@fr.zoreil.com> | 2005-11-07 01:51:34 +0100 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-11-07 03:37:05 -0500 |
| commit | 3353930d9d026ca94747d0766f864b2a0a8c714b (patch) | |
| tree | 6f76506a9ebe0be3a0fde5b214a01fd95000548a /drivers/net/b44.c | |
| parent | 874a6214bc1477004a0dd6f881b078d0d6b1eae9 (diff) | |
| download | linux-3.10-3353930d9d026ca94747d0766f864b2a0a8c714b.tar.gz linux-3.10-3353930d9d026ca94747d0766f864b2a0a8c714b.tar.bz2 linux-3.10-3353930d9d026ca94747d0766f864b2a0a8c714b.zip | |
[PATCH] b44: expose counters through ethtool
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
Diffstat (limited to 'drivers/net/b44.c')
| -rw-r--r-- | drivers/net/b44.c | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/drivers/net/b44.c b/drivers/net/b44.c index 3b6428f004f..ac223fcf986 100644 --- a/drivers/net/b44.c +++ b/drivers/net/b44.c @@ -106,6 +106,12 @@ static void b44_init_hw(struct b44 *); static int dma_desc_align_mask; static int dma_desc_sync_size; +static const char b44_gstrings[][ETH_GSTRING_LEN] = { +#define _B44(x...) # x, +B44_STAT_REG_DECLARE +#undef _B44 +}; + static inline void b44_sync_dma_desc_for_device(struct pci_dev *pdev, dma_addr_t dma_base, unsigned long offset, @@ -498,7 +504,10 @@ static void b44_stats_update(struct b44 *bp) for (reg = B44_TX_GOOD_O; reg <= B44_TX_PAUSE; reg += 4UL) { *val++ += br32(bp, reg); } - val = &bp->hw_stats.rx_good_octets; + + /* Pad */ + reg += 8*4UL; + for (reg = B44_RX_GOOD_O; reg <= B44_RX_NPAUSE; reg += 4UL) { *val++ += br32(bp, reg); } @@ -1772,6 +1781,37 @@ static int b44_set_pauseparam(struct net_device *dev, return 0; } +static void b44_get_strings(struct net_device *dev, u32 stringset, u8 *data) +{ + switch(stringset) { + case ETH_SS_STATS: + memcpy(data, *b44_gstrings, sizeof(b44_gstrings)); + break; + } +} + +static int b44_get_stats_count(struct net_device *dev) +{ + return ARRAY_SIZE(b44_gstrings); +} + +static void b44_get_ethtool_stats(struct net_device *dev, + struct ethtool_stats *stats, u64 *data) +{ + struct b44 *bp = netdev_priv(dev); + u32 *val = &bp->hw_stats.tx_good_octets; + u32 i; + + spin_lock_irq(&bp->lock); + + b44_stats_update(bp); + + for (i = 0; i < ARRAY_SIZE(b44_gstrings); i++) + *data++ = *val++; + + spin_unlock_irq(&bp->lock); +} + static struct ethtool_ops b44_ethtool_ops = { .get_drvinfo = b44_get_drvinfo, .get_settings = b44_get_settings, @@ -1784,6 +1824,9 @@ static struct ethtool_ops b44_ethtool_ops = { .set_pauseparam = b44_set_pauseparam, .get_msglevel = b44_get_msglevel, .set_msglevel = b44_set_msglevel, + .get_strings = b44_get_strings, + .get_stats_count = b44_get_stats_count, + .get_ethtool_stats = b44_get_ethtool_stats, .get_perm_addr = ethtool_op_get_perm_addr, }; |