[dpdk-dev] Mellanox 100GbE MCX516A-CCAT

Hi, I am trying to use Mellanox MCX516A-CCAT in DPDK. ConnectX-5 EN network interface card, 100GbE dual-port QSFP28, PCIe3.0 x16, tall bracket, ROHS R6 I noticed it is not supported yet, () but how far is it ? If I setup mlx5 for MCX516A-CCAT, I get t

[dpdk-dev] KNI PCIe number and VLAN Stripping

Hi. It is much appreciated if someone could answer the following questions. 1. Regarding KNI, what is the reasoning of giving the PCI device number information when setting kni I/F ? Can the data be blank or dummy ? I would like to create a virtual I/F inside my application and its corresponding

ETH_RSS_IP only does not seem to balance traffic

Hi, My system developper friend recently ran into a problem where l3fwd does not appear to receive balanced traffic on Intel XL710, but it is resolved when the attached patch is applied. -.rss_hf = ETH_RSS_IP, +.rss_hf = ETH_RSS_IP | ETH_RSS_TCP | ETH_RSS_UDP, IIRC I ra

Re: ETH_RSS_IP only does not seem to balance traffic

Subject: Re: ETH_RSS_IP only does not seem to balance traffic Date: Thu, 13 Jan 2022 15:05:53 + Message-ID: > On Thu, Jan 13, 2022 at 12:52:04AM +0900, Yasuhiro Ohara wrote: >> >> Hi, >> >> My system developper friend recently ran into a problem where >> l3fwd do

Re: ETH_RSS_IP only does not seem to balance traffic

: Thursday, January 13, 2022 11:06 PM >> To: Yasuhiro Ohara >> Cc: dev@dpdk.org; Xing, Beilei >> Subject: Re: ETH_RSS_IP only does not seem to balance traffic >> >> On Thu, Jan 13, 2022 at 12:52:04AM +0900, Yasuhiro Ohara wrote: >> > >> > Hi, >&

[dpdk-dev] ConnectX-4/mlx5 crashes around rxq_cqe_comp_en?

Hi, I get a crash when I put a significant amount of load on ConnectX-4/mlx5, i.e., 50Gbps for 100GbE port. Thread 22 "lcore-slave-19" received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7fffe77ee700 (LWP 33519)] 0x55f010a3 in _mm_storeu_si128 (__B=..., __P=0x10) at

Re: [dpdk-dev] ConnectX-4/mlx5 crashes around rxq_cqe_comp_en?

elts[52] $42 = (struct rte_mbuf *) 0x1c0c07100 (gdb) p elts[53] $43 = (struct rte_mbuf *) 0x0 Any thoughts? regards, Yasu From: Yasuhiro Ohara Subject: [dpdk-dev] ConnectX-4/mlx5 crashes around rxq_cqe_comp_en? Date: Sat, 13 Jul 2019 01:38:53 +0900 (JST) Message-ID: <20190713.013853.7510

Re: [dpdk-dev] ConnectX-4/mlx5 crashes around rxq_cqe_comp_en?

store the > details? > The Rx CQE compression can be disabled with specifying "rxq_cqe_comp_en=0". > > WBR, Slava > >> -Original Message----- >> From: dev On Behalf Of Yasuhiro Ohara >> Sent: Friday, July 19, 2019 5:20 >> To: dev@dpdk.org

Re: [dpdk-dev] Mellanox 100GbE MCX516A-CCAT

s, Raanana, Israel > > > > -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Yasuhiro Ohara > Sent: Saturday, April 14, 2018 9:26 AM > To: dev@dpdk.org > Subject: [dpdk-dev] Mellanox 100GbE MCX516A-CCAT > > > Hi, > > I am