From: Felix Fietkau <nbd@nbd.name>
To: netdev@vger.kernel.org, John Crispin <john@phrozen.org>,
Sean Wang <sean.wang@mediatek.com>,
Mark Lee <Mark-MC.Lee@mediatek.com>,
Lorenzo Bianconi <lorenzo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: Vladimir Oltean <olteanv@gmail.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH net v2 1/5] net: ethernet: mtk_eth_soc: account for vlan in rx header length
Date: Tue, 27 Dec 2022 15:08:03 +0100 [thread overview]
Message-ID: <20221227140807.48413-1-nbd@nbd.name> (raw)
The network stack assumes that devices can handle an extra VLAN tag without
increasing the MTU
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index ee06406e9ff6..628ed72911bd 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -34,7 +34,7 @@
#define MTK_QDMA_RING_SIZE 2048
#define MTK_DMA_SIZE 512
#define MTK_MAC_COUNT 2
-#define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN)
+#define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN)
#define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN)
#define MTK_DMA_DUMMY_DESC 0xffffffff
#define MTK_DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | \
--
2.38.1
WARNING: multiple messages have this Message-ID (diff)
From: Felix Fietkau <nbd@nbd.name>
To: netdev@vger.kernel.org, John Crispin <john@phrozen.org>,
Sean Wang <sean.wang@mediatek.com>,
Mark Lee <Mark-MC.Lee@mediatek.com>,
Lorenzo Bianconi <lorenzo@kernel.org>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: Vladimir Oltean <olteanv@gmail.com>,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH net v2 1/5] net: ethernet: mtk_eth_soc: account for vlan in rx header length
Date: Tue, 27 Dec 2022 15:08:03 +0100 [thread overview]
Message-ID: <20221227140807.48413-1-nbd@nbd.name> (raw)
The network stack assumes that devices can handle an extra VLAN tag without
increasing the MTU
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.h b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
index ee06406e9ff6..628ed72911bd 100644
--- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h
+++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h
@@ -34,7 +34,7 @@
#define MTK_QDMA_RING_SIZE 2048
#define MTK_DMA_SIZE 512
#define MTK_MAC_COUNT 2
-#define MTK_RX_ETH_HLEN (ETH_HLEN + ETH_FCS_LEN)
+#define MTK_RX_ETH_HLEN (VLAN_ETH_HLEN + ETH_FCS_LEN)
#define MTK_RX_HLEN (NET_SKB_PAD + MTK_RX_ETH_HLEN + NET_IP_ALIGN)
#define MTK_DMA_DUMMY_DESC 0xffffffff
#define MTK_DEFAULT_MSG_ENABLE (NETIF_MSG_DRV | \
--
2.38.1
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next reply other threads:[~2022-12-27 14:09 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-27 14:08 Felix Fietkau [this message]
2022-12-27 14:08 ` [PATCH net v2 1/5] net: ethernet: mtk_eth_soc: account for vlan in rx header length Felix Fietkau
2022-12-27 14:08 ` [PATCH net v2 2/5] net: ethernet: mtk_eth_soc: work around issue with sending small fragments Felix Fietkau
2022-12-27 14:08 ` Felix Fietkau
2022-12-27 14:08 ` [PATCH net v2 3/5] net: ethernet: mtk_eth_soc: fix flow_offload related refcount bug Felix Fietkau
2022-12-27 14:08 ` Felix Fietkau
2022-12-27 14:08 ` [PATCH net v2 4/5] net: ethernet: mtk_eth_soc: drop generic vlan rx offload, only use DSA untagging Felix Fietkau
2022-12-27 14:08 ` Felix Fietkau
2022-12-27 14:08 ` Felix Fietkau
2022-12-30 4:07 ` Jakub Kicinski
2022-12-30 4:07 ` Jakub Kicinski
2022-12-30 4:07 ` Jakub Kicinski
2022-12-27 14:08 ` [PATCH net v2 5/5] net: ethernet: mtk_eth_soc: ppe: fix L2 offloading with DSA untagging offload enabled Felix Fietkau
2022-12-27 14:08 ` Felix Fietkau
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