Re: [PATCH bpf-next 0/4] Enable direct receive on AF_XDP sockets

2019-10-09 Thread Jakub Kicinski
On Tue, 8 Oct 2019 23:29:59 -0700, Samudrala, Sridhar wrote: > On 10/8/2019 5:49 PM, Jakub Kicinski wrote: > > I asked you to add numbers for handling those use cases in the kernel > > directly. > > Forgot to explicitly mention that I didn't see any regressions with > xdp1, xdp2 or xdpsock in d

Re: [PATCH bpf-next 0/4] Enable direct receive on AF_XDP sockets

2019-10-09 Thread Samudrala, Sridhar
On 10/8/2019 1:05 AM, Björn Töpel wrote: On 2019-10-08 08:16, Sridhar Samudrala wrote: This is a rework of the following patch series https://lore.kernel.org/netdev/1565840783-8269-1-git-send-email-sridhar.samudr...@intel.com/#r that tried to enable direct receive by bypassing XDP program att

Re: [PATCH bpf-next 0/4] Enable direct receive on AF_XDP sockets

2019-10-08 Thread Samudrala, Sridhar
On 10/8/2019 5:49 PM, Jakub Kicinski wrote: On Mon, 7 Oct 2019 23:16:51 -0700, Sridhar Samudrala wrote: This is a rework of the following patch series https://lore.kernel.org/netdev/1565840783-8269-1-git-send-email-sridhar.samudr...@intel.com/#r that tried to enable direct receive by bypassi

Re: [PATCH bpf-next 0/4] Enable direct receive on AF_XDP sockets

2019-10-08 Thread Jakub Kicinski
On Mon, 7 Oct 2019 23:16:51 -0700, Sridhar Samudrala wrote: > This is a rework of the following patch series > https://lore.kernel.org/netdev/1565840783-8269-1-git-send-email-sridhar.samudr...@intel.com/#r > that tried to enable direct receive by bypassing XDP program attached > to the device. >

Re: [PATCH bpf-next 0/4] Enable direct receive on AF_XDP sockets

2019-10-08 Thread Björn Töpel
On 2019-10-08 08:16, Sridhar Samudrala wrote: This is a rework of the following patch series https://lore.kernel.org/netdev/1565840783-8269-1-git-send-email-sridhar.samudr...@intel.com/#r that tried to enable direct receive by bypassing XDP program attached to the device. Based on the community

[PATCH bpf-next 0/4] Enable direct receive on AF_XDP sockets

2019-10-07 Thread Sridhar Samudrala
This is a rework of the following patch series https://lore.kernel.org/netdev/1565840783-8269-1-git-send-email-sridhar.samudr...@intel.com/#r that tried to enable direct receive by bypassing XDP program attached to the device. Based on the community feedback and some suggestions from Bjorn, chang