netdev - [PATCH v2 1/5] alx: add a hardware stats structure

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Date:	Sat,  4 Jan 2014 17:47:07 +0100
From:	Sabrina Dubroca <sd@...asysnail.net>
To:	davem@...emloft.net
Cc:	bhutchings@...arflare.com, johannes@...solutions.net,
	netdev@...r.kernel.org, Sabrina Dubroca <sd@...asysnail.net>
Subject: [PATCH v2 1/5] alx: add a hardware stats structure

Signed-off-by: Sabrina Dubroca <sd@...asysnail.net>
---
 drivers/net/ethernet/atheros/alx/hw.h | 58 +++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)

diff --git a/drivers/net/ethernet/atheros/alx/hw.h b/drivers/net/ethernet/atheros/alx/hw.h
index 96f3b43..1c1a0ee 100644
--- a/drivers/net/ethernet/atheros/alx/hw.h
+++ b/drivers/net/ethernet/atheros/alx/hw.h
@@ -381,6 +381,64 @@ struct alx_rrd {
 				 ALX_ISR_RX_Q6 | \
 				 ALX_ISR_RX_Q7)
 
+/* Statistics counters collected by the MAC */
+struct alx_hw_stats {
+	/* rx */
+	u64 rx_ok;
+	u64 rx_bcast;
+	u64 rx_mcast;
+	u64 rx_pause;
+	u64 rx_ctrl;
+	u64 rx_fcs_err;
+	u64 rx_len_err;
+	u64 rx_byte_cnt;
+	u64 rx_runt;
+	u64 rx_frag;
+	u64 rx_sz_64B;
+	u64 rx_sz_127B;
+	u64 rx_sz_255B;
+	u64 rx_sz_511B;
+	u64 rx_sz_1023B;
+	u64 rx_sz_1518B;
+	u64 rx_sz_max;
+	u64 rx_ov_sz;
+	u64 rx_ov_rxf;
+	u64 rx_ov_rrd;
+	u64 rx_align_err;
+	u64 rx_bc_byte_cnt;
+	u64 rx_mc_byte_cnt;
+	u64 rx_err_addr;
+
+	/* tx */
+	u64 tx_ok;
+	u64 tx_bcast;
+	u64 tx_mcast;
+	u64 tx_pause;
+	u64 tx_exc_defer;
+	u64 tx_ctrl;
+	u64 tx_defer;
+	u64 tx_byte_cnt;
+	u64 tx_sz_64B;
+	u64 tx_sz_127B;
+	u64 tx_sz_255B;
+	u64 tx_sz_511B;
+	u64 tx_sz_1023B;
+	u64 tx_sz_1518B;
+	u64 tx_sz_max;
+	u64 tx_single_col;
+	u64 tx_multi_col;
+	u64 tx_late_col;
+	u64 tx_abort_col;
+	u64 tx_underrun;
+	u64 tx_trd_eop;
+	u64 tx_len_err;
+	u64 tx_trunc;
+	u64 tx_bc_byte_cnt;
+	u64 tx_mc_byte_cnt;
+	u64 update;
+};
+
+
 /* maximum interrupt vectors for msix */
 #define ALX_MAX_MSIX_INTRS	16
 
-- 
1.8.5.2

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