[net-next,v3,05/12] net: stmmac: Add a counter for Split Header packets
diff mbox series

Message ID f9a9af5a961f7d507c3bb0d6e578dbfa45f54641.1566067802.git.joabreu@synopsys.com
State Mainlined
Commit b5418e130e5f2529b6db82725658bfc6d5485a6d
Headers show
Series
  • net: stmmac: Improvements for -next
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Commit Message

Jose Abreu Aug. 17, 2019, 6:54 p.m. UTC
Add a counter that increments each time a packet with split header is
received.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>

---
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Jose Abreu <joabreu@synopsys.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: netdev@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
---
 drivers/net/ethernet/stmicro/stmmac/common.h         | 1 +
 drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c | 1 +
 drivers/net/ethernet/stmicro/stmmac/stmmac_main.c    | 1 +
 3 files changed, 3 insertions(+)

Patch
diff mbox series

diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h
index 527f961579f4..1303ec81fd3d 100644
--- a/drivers/net/ethernet/stmicro/stmmac/common.h
+++ b/drivers/net/ethernet/stmicro/stmmac/common.h
@@ -75,6 +75,7 @@  struct stmmac_extra_stats {
 	unsigned long rx_missed_cntr;
 	unsigned long rx_overflow_cntr;
 	unsigned long rx_vlan;
+	unsigned long rx_split_hdr_pkt_n;
 	/* Tx/Rx IRQ error info */
 	unsigned long tx_undeflow_irq;
 	unsigned long tx_process_stopped_irq;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 2423160ab582..eb784fdb6d32 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -65,6 +65,7 @@  static const struct stmmac_stats stmmac_gstrings_stats[] = {
 	STMMAC_STAT(rx_missed_cntr),
 	STMMAC_STAT(rx_overflow_cntr),
 	STMMAC_STAT(rx_vlan),
+	STMMAC_STAT(rx_split_hdr_pkt_n),
 	/* Tx/Rx IRQ error info */
 	STMMAC_STAT(tx_undeflow_irq),
 	STMMAC_STAT(tx_process_stopped_irq),
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 60e5f3584790..f2a198eda20b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -3503,6 +3503,7 @@  static int stmmac_rx(struct stmmac_priv *priv, int limit, u32 queue)
 				len = hlen;
 
 				prefetch(page_address(buf->sec_page));
+				priv->xstats.rx_split_hdr_pkt_n++;
 			}
 
 			skb = napi_alloc_skb(&ch->rx_napi, len);