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| author | Edward Cree <ecree@solarflare.com> | 2014-07-15 11:58:12 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-15 22:53:34 -0700 |
| commit | e4d112e4f9502083fd27f9ac1a4cd690e3f01421 (patch) | |
| tree | 1e6d9f30d787d9df8214378923ea621af2afb0be /drivers/net/ethernet/sfc/nic.h | |
| parent | d762d038497c9df51c19fcbe69b094b3bf8e5568 (diff) | |
| download | linux-e4d112e4f9502083fd27f9ac1a4cd690e3f01421.tar.gz linux-e4d112e4f9502083fd27f9ac1a4cd690e3f01421.tar.bz2 linux-e4d112e4f9502083fd27f9ac1a4cd690e3f01421.zip | |
sfc: add extra RX drop counters for nodesc_trunc and noskb_drop
Added a counter rx_noskb_drop for failure to allocate an skb.
Summed the per-channel rx_nodesc_trunc counters earlier so that they can
be included in rx_dropped.
Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/nic.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index d3ad8ed8d901..60f85149fc4c 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -135,6 +135,13 @@ enum { /* Size and alignment of buffer table entries (same) */ #define EFX_BUF_SIZE EFX_PAGE_SIZE +/* NIC-generic software stats */ +enum { + GENERIC_STAT_rx_noskb_drops, + GENERIC_STAT_rx_nodesc_trunc, + GENERIC_STAT_COUNT +}; + /** * struct falcon_board_type - board operations and type information * @id: Board type id, as found in NVRAM @@ -205,7 +212,7 @@ static inline bool falcon_spi_present(const struct falcon_spi_device *spi) } enum { - FALCON_STAT_tx_bytes, + FALCON_STAT_tx_bytes = GENERIC_STAT_COUNT, FALCON_STAT_tx_packets, FALCON_STAT_tx_pause, FALCON_STAT_tx_control, @@ -290,7 +297,7 @@ static inline struct falcon_board *falcon_board(struct efx_nic *efx) } enum { - SIENA_STAT_tx_bytes, + SIENA_STAT_tx_bytes = GENERIC_STAT_COUNT, SIENA_STAT_tx_good_bytes, SIENA_STAT_tx_bad_bytes, SIENA_STAT_tx_packets, @@ -361,7 +368,7 @@ struct siena_nic_data { }; enum { - EF10_STAT_tx_bytes, + EF10_STAT_tx_bytes = GENERIC_STAT_COUNT, EF10_STAT_tx_packets, EF10_STAT_tx_pause, EF10_STAT_tx_control, |