Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-25 Thread Jason Gunthorpe
On Wed, Nov 25, 2020 at 10:54:22AM -0800, Jakub Kicinski wrote: > > RDMA covers a wide range of accelerated networking these days.. Where > > else are you going to put this stuff in the kernel? > > IDK what else you got in there :) It's probably a case by case answer. Hmm, yes, it seems endless

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-25 Thread Saeed Mahameed
On Wed, 2020-11-25 at 10:54 -0800, Jakub Kicinski wrote: > On Tue, 24 Nov 2020 15:44:13 -0400 Jason Gunthorpe wrote: > > On Tue, Nov 24, 2020 at 10:41:06AM -0800, Jakub Kicinski wrote: > > > On Tue, 24 Nov 2020 14:02:10 -0400 Jason Gunthorpe wrote: [snip] > > > > > > > > > > It has been like t

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-25 Thread Saeed Mahameed
On Wed, 2020-11-25 at 08:19 +0200, Eli Cohen wrote: > On Tue, Nov 24, 2020 at 03:44:13PM -0400, Jason Gunthorpe wrote: > > On Tue, Nov 24, 2020 at 10:41:06AM -0800, Jakub Kicinski wrote: > > > On Tue, 24 Nov 2020 14:02:10 -0400 Jason Gunthorpe wrote: > > > > On Tue, Nov 24, 2020 at 09:12:19AM -0800

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-25 Thread Jakub Kicinski
On Tue, 24 Nov 2020 15:44:13 -0400 Jason Gunthorpe wrote: > On Tue, Nov 24, 2020 at 10:41:06AM -0800, Jakub Kicinski wrote: > > On Tue, 24 Nov 2020 14:02:10 -0400 Jason Gunthorpe wrote: > > > On Tue, Nov 24, 2020 at 09:12:19AM -0800, Jakub Kicinski wrote: > > > > On Sun, 22 Nov 2020 08:41:58 +0

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-24 Thread Eli Cohen
On Tue, Nov 24, 2020 at 03:44:13PM -0400, Jason Gunthorpe wrote: > On Tue, Nov 24, 2020 at 10:41:06AM -0800, Jakub Kicinski wrote: > > On Tue, 24 Nov 2020 14:02:10 -0400 Jason Gunthorpe wrote: > > > On Tue, Nov 24, 2020 at 09:12:19AM -0800, Jakub Kicinski wrote: > > > > On Sun, 22 Nov 2020 08:41:58

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-24 Thread Jason Gunthorpe
On Tue, Nov 24, 2020 at 10:41:06AM -0800, Jakub Kicinski wrote: > On Tue, 24 Nov 2020 14:02:10 -0400 Jason Gunthorpe wrote: > > On Tue, Nov 24, 2020 at 09:12:19AM -0800, Jakub Kicinski wrote: > > > On Sun, 22 Nov 2020 08:41:58 +0200 Eli Cohen wrote: > > > > On Sat, Nov 21, 2020 at 04:01:55PM -080

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-24 Thread Jakub Kicinski
On Tue, 24 Nov 2020 14:02:10 -0400 Jason Gunthorpe wrote: > On Tue, Nov 24, 2020 at 09:12:19AM -0800, Jakub Kicinski wrote: > > On Sun, 22 Nov 2020 08:41:58 +0200 Eli Cohen wrote: > > > On Sat, Nov 21, 2020 at 04:01:55PM -0800, Jakub Kicinski wrote: > > > > On Fri, 20 Nov 2020 15:03:34 -0800 Sa

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-24 Thread Jason Gunthorpe
On Tue, Nov 24, 2020 at 09:12:19AM -0800, Jakub Kicinski wrote: > On Sun, 22 Nov 2020 08:41:58 +0200 Eli Cohen wrote: > > On Sat, Nov 21, 2020 at 04:01:55PM -0800, Jakub Kicinski wrote: > > > On Fri, 20 Nov 2020 15:03:34 -0800 Saeed Mahameed wrote: > > > > From: Eli Cohen > > > > > > > > Add a

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-24 Thread Jakub Kicinski
On Sun, 22 Nov 2020 08:41:58 +0200 Eli Cohen wrote: > On Sat, Nov 21, 2020 at 04:01:55PM -0800, Jakub Kicinski wrote: > > On Fri, 20 Nov 2020 15:03:34 -0800 Saeed Mahameed wrote: > > > From: Eli Cohen > > > > > > Add a new namespace type to the NIC RX root namespace to allow for > > > inserting

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-21 Thread Eli Cohen
On Sat, Nov 21, 2020 at 04:01:55PM -0800, Jakub Kicinski wrote: > On Fri, 20 Nov 2020 15:03:34 -0800 Saeed Mahameed wrote: > > From: Eli Cohen > > > > Add a new namespace type to the NIC RX root namespace to allow for > > inserting VDPA rules before regular NIC but after bypass, thus allowing > >

Re: [PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-21 Thread Jakub Kicinski
On Fri, 20 Nov 2020 15:03:34 -0800 Saeed Mahameed wrote: > From: Eli Cohen > > Add a new namespace type to the NIC RX root namespace to allow for > inserting VDPA rules before regular NIC but after bypass, thus allowing > DPDK to have precedence in packet processing. How does DPDK and VDPA relat

[PATCH mlx5-next 11/16] net/mlx5: Add VDPA priority to NIC RX namespace

2020-11-20 Thread Saeed Mahameed
From: Eli Cohen Add a new namespace type to the NIC RX root namespace to allow for inserting VDPA rules before regular NIC but after bypass, thus allowing DPDK to have precedence in packet processing. Signed-off-by: Eli Cohen Reviewed-by: Mark Bloch Reviewed-by: Maor Gottlieb Signed-off-by: S