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Date: Wed, 9 Nov 2022 17:34:15 +0100 From: Felix Fietkau <nbd@....name> To: netdev@...r.kernel.org, John Crispin <john@...ozen.org>, Sean Wang <sean.wang@...iatek.com>, Mark Lee <Mark-MC.Lee@...iatek.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Matthias Brugger <matthias.bgg@...il.com> Cc: Vladimir Oltean <olteanv@...il.com>, linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org Subject: [PATCH net-next v2 01/12] net: ethernet: mtk_eth_soc: account for vlan in rx header length The network stack assumes that devices can handle an extra VLAN tag without increasing the MTU Signed-off-by: Felix Fietkau <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 589f27ddc401..3d7cdc1efbbc 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.h +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.h @@ -29,7 +29,7 @@ #define MTK_TX_DMA_BUF_LEN_V2 0xffff #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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