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,
Minda Chen <minda.chen@starfivetech.com>
Subject: [PATCH net-next v2] net: stmmac: dwmac4: Add ip payload error statistics
Date: Mon, 30 Sep 2024 19:02:05 +0800 [thread overview]
Message-ID: <20240930110205.44278-1-minda.chen@starfivetech.com> (raw)
Add dwmac4 ip payload error statistics, and rename discripter bit macro
because latest version descriptor IPCE bit claims ip checksum error or
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 e99401bcc1f8..a5fb31eb0192 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:[~2024-09-30 11:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-30 11:02 Minda Chen [this message]
2024-09-30 16:46 ` [PATCH net-next v2] net: stmmac: dwmac4: Add ip payload error statistics Simon Horman
2024-10-02 13:58 ` Jakub Kicinski
2024-10-02 18:35 ` Serge Semin
2024-10-02 18:57 ` Jakub Kicinski
2024-10-02 18:21 ` Serge Semin
-- strict thread matches above, loose matches on Subject: below --
2024-10-08 10:22 Minda Chen
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