Yes, I checked with single-tagged and double-tagged. From: Gerry Wan <[email protected]> Sent: Monday, October 26, 2020 9:29 AM To: Matan Azrad <[email protected]> Cc: Alireza Sanaee <[email protected]>; Asaf Penso <[email protected]>; [email protected] Subject: Re: [dpdk-users] RSS with VLAN tagged packets
External email: Use caution opening links or attachments Thank you. It looks that with this patch (part of v20.11 release?) it is now able to do RSS hash on IP|TCP|UDP fields even in the presence of multiple VLAN tags On Sun, Oct 25, 2020 at 12:57 PM Matan Azrad <[email protected]<mailto:[email protected]>> wrote: See the reference in the commit log השג את Outlook עבור Android<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Faka.ms%2Fghei36&data=04%7C01%7Cmatan%40nvidia.com%7C2518ef1633e34e840da908d87980dec4%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C637392941688328001%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=hu15JgD1DFCC6yZmgDUbK0YsIk%2BII8BVJXof8XXNPsU%3D&reserved=0> ________________________________ From: Gerry Wan <[email protected]<mailto:[email protected]>> Sent: Sunday, October 25, 2020 9:14:32 PM To: Matan Azrad <[email protected]<mailto:[email protected]>> Cc: Alireza Sanaee <[email protected]<mailto:[email protected]>>; Asaf Penso <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]> <[email protected]<mailto:[email protected]>> Subject: Re: [dpdk-users] RSS with VLAN tagged packets External email: Use caution opening links or attachments I've tried applying the patch to the 20.08 release I have downloaded, but the install fails on ../drivers/net/mlx5/mlx5_flow.c:1363:4: error: ‘const struct rte_flow_item_eth’ has no member named ‘has_vlan’ .has_vlan = ext_vlan_sup ? 1 : 0, I assume there are other prior contributions that contain the API changes, is there a way I can download and apply them all? On Sun, Oct 25, 2020 at 10:58 AM Matan Azrad <[email protected]<mailto:[email protected]>> wrote: This one will solve it: https://patches.dpdk.org/patch/82100/<https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpatches.dpdk.org%2Fpatch%2F82100%2F&data=04%7C01%7Cmatan%40nvidia.com%7C2518ef1633e34e840da908d87980dec4%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C637392941688337992%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=V4sgbun1E76OqwDIuhJRWBdu2s5hyi0BNYJoIcil5Hw%3D&reserved=0> From: Alireza Sanaee <[email protected]<mailto:[email protected]>> Sent: Sunday, October 25, 2020 5:36 PM To: Gerry Wan <[email protected]<mailto:[email protected]>> Cc: Asaf Penso <[email protected]<mailto:[email protected]>>; [email protected]<mailto:[email protected]>; Matan Azrad <[email protected]<mailto:[email protected]>> Subject: Re: [dpdk-users] RSS with VLAN tagged packets External email: Use caution opening links or attachments Hi all, I think we had the issue with Mellanox NICs. I applied this patch and it got resolved. http://patches.dpdk.org/patch/69554/<https://nam11.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatches.dpdk.org%2Fpatch%2F69554%2F&data=04%7C01%7Cmatan%40nvidia.com%7C2518ef1633e34e840da908d87980dec4%7C43083d15727340c1b7db39efd9ccc17a%7C0%7C0%7C637392941688347982%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=5CHCtn74yykD%2BEcPDvwmRut%2BbP%2Be%2Bdcc632oiBhx%2FhE%3D&reserved=0> Thanks, Alireza On Sun, Oct 25, 2020 at 6:01 AM Gerry Wan <[email protected]<mailto:[email protected]>> wrote: I am using DPDK v20.08 On Sat, Oct 24, 2020 at 10:56 PM Asaf Penso <[email protected]<mailto:[email protected]>> wrote: > Hello Gerry, > > Thanks for your email. > > What version of DPDK are you using? > > We are familiar with this issue in our mlx5 pmd in the latest code and are > working on a fix. > > Will let you know as soon as we have it. > > Thanks, > Asaf Penso > > Regards, > Asaf Penso > > > ------------------------------ > *From:* users <[email protected]<mailto:[email protected]>> on > behalf of Gerry Wan < > [email protected]<mailto:[email protected]>> > *Sent:* Sunday, October 25, 2020, 00:05 > *To:* [email protected]<mailto:[email protected]> > *Subject:* [dpdk-users] RSS with VLAN tagged packets > > Hello, > > I am configuring RSS through through rte_eth_dev_configure using > rte_eth_conf with mq_ mode = ETH_MQ_RSS and specifying rss_hf = ETH_RSS_IP > | ETH_RSS_TCP | ETH_RSS_UDP. I've noticed that even single VLAN tagged > packets do not get hashed. > > Is there a flag I am missing to do this? Is RSS possible on tagged packets? > > I am using a connectx-5 with the mlx5 PMD > > Thanks, > >
