Re: [Intel-wired-lan] [PATCH bpf-next 00/11] AF_XDP: introducing zero-copy support

2018-06-04 Thread Jeff Kirsher
On Mon, 2018-06-04 at 09:38 -0700, Alexei Starovoitov wrote: > On Mon, Jun 04, 2018 at 02:05:50PM +0200, Björn Töpel wrote: > > From: Björn Töpel > > > > This patch serie introduces zerocopy (ZC) support for > > AF_XDP. Programs using AF_XDP sockets will now receive RX packets > > without any cop

Re: [PATCH bpf-next 00/11] AF_XDP: introducing zero-copy support

2018-06-04 Thread Alexei Starovoitov
On Mon, Jun 04, 2018 at 02:05:50PM +0200, Björn Töpel wrote: > From: Björn Töpel > > This patch serie introduces zerocopy (ZC) support for > AF_XDP. Programs using AF_XDP sockets will now receive RX packets > without any copies and can also transmit packets without incurring any > copies. No modi

[PATCH bpf-next 00/11] AF_XDP: introducing zero-copy support

2018-06-04 Thread Björn Töpel
From: Björn Töpel This patch serie introduces zerocopy (ZC) support for AF_XDP. Programs using AF_XDP sockets will now receive RX packets without any copies and can also transmit packets without incurring any copies. No modifications to the application are needed, but the NIC driver needs to be m