Re: [dpdk-users] I350 jumbo frame transmission

[Karthikraj palanichamy <karthikraj.palanichamy@veryxtech.com>]

But I could receive frames upto 16384 bytes.

If 'max_rx_pktlen' is meant only for reception, then is there any way I 
could get the maximum tx capability?


On 04/12/2017 06:19 PM, Karthikraj palanichamy wrote:
> Hi,
>
> I am using I350 card. The API rte_eth_dev_info_get() updated the 
> parameter 'max_rx_pktlen' in 'struct rte_eth_dev_info' as 16384.
>
> But when I try transmission with multiple segments, I could not 
> transmit more than 9732 bytes.
>
> I tried with testpmd and getting the same results.ie) couldn't 
> transmit more than 9732 using testpmd.
>
> Is this a limitation or am I missing anything?
>
> Note : I tried with X540 card. I got 'max_rx_pktlen' as 15387 and I 
> could transmit and receive upto 15387.
>
> Thanks
> Karthik


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