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How to create packet and send out with USDPAA

Question asked by Tuyen Dinh on Oct 26, 2016

Hi,

 

I am using T4240 board and I want to create arp packet with DPAA and send out interface. I am using bman_acquire function to alloc buffer to create packet, but it can not. It always segmentation fault when i use bman_acquire.

 

- Why is not alloc buffer with bman_acquire?

- How to create packet with USDPAA?

 

Thanks very much!

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