I think you want to look at using raw sockets from your user-space application. The raw socket will allow you to send and receive data directly without the network stack touching the packets.
Cheers, John > -----Original Message----- > From: Yupeng Zhu [mailto:ypzhu1...@gmail.com] > Sent: Tuesday, April 30, 2013 12:04 AM > To: e1000-devel@lists.sourceforge.net > Subject: [E1000-devel] ixgbe > > Dear All: > I've got a question about ixgbe driver. Is it possible to > open > 82559 driver from a application program to read and write data which is > built in the user space. The function napi_gro_receive() push rx data > into protocol stack and dev_queue_xmit() is responsible for data > transmission. > when network traffic received, how to make it possible to transmit the > data to user space application and how to transmit userd built data to > ixgbe for transmission ? Thank you very much. ------------------------------------------------------------------------------ Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET Get 100% visibility into your production application - at no cost. Code-level diagnostics for performance bottlenecks with <2% overhead Download for free and get started troubleshooting in minutes. http://p.sf.net/sfu/appdyn_d2d_ap1 _______________________________________________ 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
