From: Minda Chen <minda.chen@starfivetech.com>
To: Alexandre Torgue <alexandre.torgue@foss.st.com>,
Jose Abreu <joabreu@synopsys.com>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
netdev@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com
Subject: [PATCH v1] stmmac: mmc: dwmac4: Add ip payload error statistics
Date: Mon, 16 Sep 2024 17:48:12 +0800 [thread overview]
Message-ID: <20240916094812.29804-1-minda.chen@starfivetech.com> (raw)
Add dwmac4 ip payload error statistics, and rename discripter bit macro
because latest version descriptor IPCE bit claims include ip checksum
error and l4 segment length error.
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
---
drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c | 2 ++
drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h | 2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
index 1c5802e0d7f4..14d9ad146241 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.c
@@ -118,6 +118,8 @@ static int dwmac4_wrback_get_rx_status(struct stmmac_extra_stats *x,
x->ipv4_pkt_rcvd++;
if (rdes1 & RDES1_IPV6_HEADER)
x->ipv6_pkt_rcvd++;
+ if (rdes1 & RDES1_IP_PAYLOAD_ERROR)
+ x->ip_payload_err++;
if (message_type == RDES_EXT_NO_PTP)
x->no_ptp_rx_msg_type_ext++;
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h
index 6da070ccd737..1ce6f43d545a 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_descs.h
@@ -95,7 +95,7 @@
#define RDES1_IPV4_HEADER BIT(4)
#define RDES1_IPV6_HEADER BIT(5)
#define RDES1_IP_CSUM_BYPASSED BIT(6)
-#define RDES1_IP_CSUM_ERROR BIT(7)
+#define RDES1_IP_PAYLOAD_ERROR BIT(7)
#define RDES1_PTP_MSG_TYPE_MASK GENMASK(11, 8)
#define RDES1_PTP_PACKET_TYPE BIT(12)
#define RDES1_PTP_VER BIT(13)
--
2.17.1
next reply other threads:[~2024-09-16 10:22 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-16 9:48 Minda Chen [this message]
2024-09-16 15:23 ` [PATCH v1] stmmac: mmc: dwmac4: Add ip payload error statistics Simon Horman
2024-09-18 1:15 ` Minda Chen
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