Hi Scott, You are right, the KNI will be a good reference for you. It demonstrate how DPDK PMD interface with kernel. May I know are you planning to build the interface to ethtool? You can try running KNI app.
Regards, Choi, Sy Jong Platform Application Engineer From: "Scott.Jhuang (???) : 6309" [mailto:scott.jhu...@cas-well.com] Sent: Wednesday, June 17, 2015 11:12 AM To: Choi, Sy Jong; dev at dpdk.org Subject: Re: [dpdk-dev] How to get net_device and use struct ethtool_cmd at DPDK enverinment? Hi Sy Jong, But...I am programming a driver now, have any sample driver I can reference? Choi, Sy Jong ? 2015?06?16? 14:48 ??: Hi Scott, You can review DPDK KNI sample app, there's ethtool support using a vEth device interfacing to DPDK PMD. Pure DPDK PMD require programming to display the information in ethtool. The interfacing is demonstrate on KNI sample app. Regards, Choi, Sy Jong Platform Application Engineer -----Original Message----- From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of "Scott.Jhuang (???) : 6309" Sent: Monday, June 15, 2015 6:35 PM To: dev at dpdk.org<mailto:dev at dpdk.org> Subject: [dpdk-dev] How to get net_device and use struct ethtool_cmd at DPDK enverinment? Hi, I want to get etherport's net_device structs and using ethtool_cmd to get some information of etherports. Are these capabilitys igb_uio driver also provided? If not, how can I get net_devices and use ethtool_cmd capabilitys? -- Best Regards, Scott Jhuang Software Engineering Dept. Software Engineer CASwell 238 ?????????242?8? 8F, No.242, Bo-Ai St., Shu-Lin Dist, New Taipei City 238, Taiwan Tel?+886-2-7705-8888 # 6309 Fax?+886-2-7731-9988 E-mail?scott.jhuang at cas-well.com<mailto:scott.jhuang at cas-well.com><mailto:scott.jhuang at cas-well.com><mailto:scott.jhuang at cas-well.com> CASWELL Inc. ???? http://www.cas-well.com ????????????????????????????????????????????? This email may contain confidential information. Please do not use or disclose it in any way and delete it if you are not the intended recipient. -- Best Regards, Scott Jhuang Software Engineering Dept. Software Engineer CASwell 238 ?????????242?8? 8F, No.242, Bo-Ai St., Shu-Lin Dist, New Taipei City 238, Taiwan Tel?+886-2-7705-8888 # 6309 Fax?+886-2-7731-9988 E-mail?scott.jhuang at cas-well.com<mailto:scott.jhuang at cas-well.com> CASWELL Inc. ???? http://www.cas-well.com ????????????????????????????????????????????? This email may contain confidential information. Please do not use or disclose it in any way and delete it if you are not the intended recipient.
