Hi guys, Thanks for your support.
Everything is clear for me now. I believe that generic XDP is something that would satisfy my needs for the moment. Then, if needed (and have enough time), I might add XDP support to igb. To give you whole picture, I'm validating performance of our FEC (NXP) driver where I've added XDP and therefore my need for second interface with XDP (preferably on PCI). Usually when we test FEC performance, we add some of the Intel NICs 1Gb as a referenced second interface. Cheers, Dejan -----Original Message----- From: Waskiewicz Jr, Peter <peter.waskiewicz...@intel.com> Sent: Friday, January 11, 2019 7:52 PM To: Dejan Rebraca <dejan.rebr...@nxp.com>; e1000-devel@lists.sourceforge.net Subject: Re: [E1000-devel] Testing XDP with 82576GB Gigabit Controller Hi Dejan, You can always use Generic XDP. https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fcilium.readthedocs.io%2Fen%2Fv1.3%2Fbpf%2F%23xdp&data=02%7C01%7Cdejan.rebraca%40nxp.com%7C739508c6c4534bec4ae708d677f5dc4f%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636828295194305686&sdata=KKzARxJz%2BcCPCBWqiNOKGSX3%2F62x6cL4Er85UgbZ%2BLg%3D&reserved=0 Search for Generic XDP there. It's not nearly as optimized, since it happens above the driver in the network stack. But barring changes to igb to support native XDP, this is your best bet. Cheers, -PJ On 1/11/19, 9:45 AM, "Dejan Rebraca" <dejan.rebr...@nxp.com> wrote: Hello, I am wondering if it is possible to test XDP with 82576 Gigabit controller family considering that: * There is no XDP support in igb driver. * There is XDP support in ixgbe driver, but the driver is not compatible with this controller family. I would appreciate your answers and let me know if you need some additional info. Thanks, Dejan _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://emea01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.sourceforge.net%2Flists%2Flistinfo%2Fe1000-devel&data=02%7C01%7Cdejan.rebraca%40nxp.com%7C739508c6c4534bec4ae708d677f5dc4f%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636828295194305686&sdata=iSOnks%2Feq1zEKm5zWQLbvbd9vCcpP4%2B8JaHE7BjpRnU%3D&reserved=0 To learn more about Intel® Ethernet, visit https://emea01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fcommunities.intel.com%2Fcommunity%2Fwired&data=02%7C01%7Cdejan.rebraca%40nxp.com%7C739508c6c4534bec4ae708d677f5dc4f%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C636828295194305686&sdata=91JA1B1BATdUMfiIK3NX5htz7P2aH35IRzleMYw5o7k%3D&reserved=0 _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired
