Re: [dpdk-dev] Regarding rte_eth_rx_burst

2020-05-11 Thread Wang, Haiyue
+Xiaolong, > -Original Message- > From: Prashant Upadhyaya > Sent: Monday, May 11, 2020 16:32 > To: Wang, Haiyue > Cc: dev@dpdk.org > Subject: Re: [dpdk-dev] Regarding rte_eth_rx_burst > > The reason for 1 mbuf is application design, the SDK should not drive

Re: [dpdk-dev] Regarding rte_eth_rx_burst

2020-05-11 Thread Prashant Upadhyaya
nt Upadhyaya > > Sent: Monday, May 11, 2020 13:58 > > To: Wang, Haiyue > > Cc: dev@dpdk.org > > Subject: Re: [dpdk-dev] Regarding rte_eth_rx_burst > > > > Thanks Wang ! > > ...which begs the proverbial question -- is this a bug or a feature ? > > I w

Re: [dpdk-dev] Regarding rte_eth_rx_burst

2020-05-10 Thread Wang, Haiyue
> -Original Message- > From: Prashant Upadhyaya > Sent: Monday, May 11, 2020 13:58 > To: Wang, Haiyue > Cc: dev@dpdk.org > Subject: Re: [dpdk-dev] Regarding rte_eth_rx_burst > > Thanks Wang ! > ...which begs the proverbial question -- is this a bug or a feat

Re: [dpdk-dev] Regarding rte_eth_rx_burst

2020-05-10 Thread Prashant Upadhyaya
for 1 mbuf and keeps wondering why the rx is not working. Regards -Prashant On Sun, May 10, 2020 at 10:46 PM Wang, Haiyue wrote: > > > -Original Message- > > From: dev On Behalf Of Prashant Upadhyaya > > Sent: Sunday, May 10, 2020 22:06 > > To: dev@dpdk.org &

Re: [dpdk-dev] Regarding rte_eth_rx_burst

2020-05-10 Thread Wang, Haiyue
> -Original Message- > From: dev On Behalf Of Prashant Upadhyaya > Sent: Sunday, May 10, 2020 22:06 > To: dev@dpdk.org > Subject: [dpdk-dev] Regarding rte_eth_rx_burst > > Hi, > > I recently started using X722 NIC which uses i40 PMD of DPDK. > I am on DPDK

[dpdk-dev] Regarding rte_eth_rx_burst

2020-05-10 Thread Prashant Upadhyaya
Hi, I recently started using X722 NIC which uses i40 PMD of DPDK. I am on DPDK 20.02. I am seeing that when I call the rte_eth_rx_burst with last argument as 1 (polling for 1 mbuf), then I am not receiving data via repeated calls. When I go for calls to rte_eth_rx_burst with last argument as 32, t