Re: [PATCH RFC PoC 0/3] nftables meets bpf

2018-02-21 Thread Jakub Kicinski
On Wed, 21 Feb 2018 16:30:07 -0800, Florian Fainelli wrote: > On 02/21/2018 03:46 PM, Jakub Kicinski wrote: > > On Tue, 20 Feb 2018 11:58:22 +0100, Pablo Neira Ayuso wrote: > >> We also have a large range of TCAM based hardware offload outthere > >> that will _not_ wo

Re: [PATCH RFC PoC 0/3] nftables meets bpf

2018-02-21 Thread Jakub Kicinski
On Tue, 20 Feb 2018 11:58:22 +0100, Pablo Neira Ayuso wrote: > We also have a large range of TCAM based hardware offload outthere > that will _not_ work with your BPF HW offload infrastructure. What > this bpf infrastructure pushes into the kernel is just a blob > expressing things in a very

Re: [PATCH nf-next,RFC v4] netfilter: nf_flow_table: add hardware offload support

2018-01-25 Thread Jakub Kicinski
On Thu, 25 Jan 2018 12:28:58 +0100, Pablo Neira Ayuso wrote: > On Wed, Jan 24, 2018 at 05:31:36PM -0800, Jakub Kicinski wrote: > > On Thu, 25 Jan 2018 01:09:41 +0100, Pablo Neira Ayuso wrote: > > > This patch adds the infrastructure to offload flows to hardware, in case &g

Re: [PATCH RFC,WIP 0/5] Flow offload infrastructure

2017-11-13 Thread Jakub Kicinski
On Fri, 3 Nov 2017 16:26:31 +0100, Pablo Neira Ayuso wrote: > I'm measuring here that the software flow table forwarding path is 2.5 > faster than the classic forwarding path in my testbed. > > TODO, still many things: > > * Only IPv4 at this time. > * Only IPv4 SNAT is supported. > * No netns