DPAA 802.3 and Ethernet type 2 packet processing

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DPAA 802.3 and Ethernet type 2 packet processing

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quiccsmith
Contributor I

Are there DPAA configuration that controls whether to process 802.3 packet versus Ethernet type 2 packets.  Can you provide pointer to the DPAA code which controls this processing? We are suspecting that DPAA is dropping 802.3 packets.  Basically, if the ethertype field = 0x5dc, the packet is dropped. Can you confirm?

Process: P2041 

Linux OS

Yoco 2.3: https://source.codeaurora.org/external/qoriq/qoriq-yocto-sdk/linux/tree/drivers/net/ethernet/freescale?h=nxp%2Fsdk-v1.8.x

 

linux-5.4

https://github.com/torvalds/linux/tree/v5.4/drivers/net/ethernet/freescale

 

 

 

 

 

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yipingwang
NXP TechSupport
NXP TechSupport

Please build your Linux Kernel image with the attached Kernel configuration file, then verify whether the packet dropping problem persists.

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