Re: [Intel-wired-lan] [PATCH iwl-next, v2 1/2] selftests/bpf: xdp_hw_metadata reduce sleep interval

2024-03-01 Thread Stanislav Fomichev
500 = 5ms should be enough for packet transmission and status > retrival. > > Signed-off-by: Song Yoong Siang Acked-by: Stanislav Fomichev

Re: [Intel-wired-lan] [PATCH v7 net-next 11/15] testing: net-drv: add basic shaper test

2024-09-11 Thread Stanislav Fomichev
On 09/10, Paolo Abeni wrote: > Leverage a basic/dummy netdevsim implementation to do functional > coverage for NL interface. > > Signed-off-by: Paolo Abeni > --- > v5 -> v6: > - additional test-cases for delegation and queue reconf > > v4 -> v5: > - updated to new driver API > - more consi

Re: [Intel-wired-lan] [RFC net-next v4 0/9] Add support for per-NAPI config via netlink

2024-10-04 Thread Stanislav Fomichev
On 10/03, Joe Damato wrote: > On Thu, Oct 03, 2024 at 04:53:13PM -0700, Joe Damato wrote: > > On Thu, Oct 03, 2024 at 04:29:37PM -0700, Stanislav Fomichev wrote: > > > On 10/01, Joe Damato wrote: > > > > [...] > > > > > > 2. This revision seems

Re: [Intel-wired-lan] [RFC bpf-next 0/4] Add XDP rx hw hints support performing XDP_REDIRECT

2024-10-04 Thread Stanislav Fomichev
On 10/03, Daniel Xu wrote: > Hi Stan, > > On Thu, Oct 03, 2024 at 01:26:08PM GMT, Stanislav Fomichev wrote: > > On 10/03, Arthur Fabre wrote: > > > On Thu Oct 3, 2024 at 12:49 AM CEST, Stanislav Fomichev wrote: > > > > On 10/02, Toke Høiland-Jørgensen wrote:

Re: [Intel-wired-lan] [RFC bpf-next 0/4] Add XDP rx hw hints support performing XDP_REDIRECT

2024-10-04 Thread Stanislav Fomichev
On 10/04, Jesper Dangaard Brouer wrote: > > > On 04/10/2024 04.13, Daniel Xu wrote: > > On Thu, Oct 03, 2024 at 01:26:08PM GMT, Stanislav Fomichev wrote: > > > On 10/03, Arthur Fabre wrote: > > > > On Thu Oct 3, 2024 at 12:49 AM CEST, Stanislav Fomichev wro

Re: [Intel-wired-lan] [RFC bpf-next 0/4] Add XDP rx hw hints support performing XDP_REDIRECT

2024-10-07 Thread Stanislav Fomichev
On 10/06, Toke Høiland-Jørgensen wrote: > Stanislav Fomichev writes: > > > On 10/04, Jesper Dangaard Brouer wrote: > >> > >> > >> On 04/10/2024 04.13, Daniel Xu wrote: > >> > On Thu, Oct 03, 2024 at 01:26:08PM GMT, Stanislav Fomichev wrote: &

Re: [Intel-wired-lan] [RFC net-next v4 0/9] Add support for per-NAPI config via netlink

2024-10-03 Thread Stanislav Fomichev
On 10/01, Joe Damato wrote: > Greetings: > > Welcome to RFC v4. > > Very important and significant changes have been made since RFC v3 [1], > please see the changelog below for details. > > A couple important call outs for this revision for reviewers: > > 1. idpf embeds a napi_struct in an in

Re: [Intel-wired-lan] [RFC bpf-next 0/4] Add XDP rx hw hints support performing XDP_REDIRECT

2024-10-03 Thread Stanislav Fomichev
On 10/03, Arthur Fabre wrote: > On Thu Oct 3, 2024 at 12:49 AM CEST, Stanislav Fomichev wrote: > > On 10/02, Toke Høiland-Jørgensen wrote: > > > Stanislav Fomichev writes: > > > > > > > On 10/01, Toke Høiland-Jørgensen wrote: > > > >> Lorenzo

Re: [Intel-wired-lan] [RFC bpf-next 0/4] Add XDP rx hw hints support performing XDP_REDIRECT

2024-09-26 Thread Stanislav Fomichev
On 09/26, Lorenzo Bianconi wrote: > > Lorenzo Bianconi writes: > > > > >> I'm hinting at some complications here (with the EFAULT return) that > > >> needs to be resolved: there is no guarantee that a given packet will be > > >> in sync with the current status of the registered metadata, so we ne

Re: [Intel-wired-lan] [RFC bpf-next 0/4] Add XDP rx hw hints support performing XDP_REDIRECT

2024-10-02 Thread Stanislav Fomichev
On 10/02, Toke Høiland-Jørgensen wrote: > Stanislav Fomichev writes: > > > On 10/01, Toke Høiland-Jørgensen wrote: > >> Lorenzo Bianconi writes: > >> > >> >> On Mon Sep 30, 2024 at 1:49 PM CEST, Lorenzo Bianconi wrote: > >> >> &g

Re: [Intel-wired-lan] [RFC bpf-next 0/4] Add XDP rx hw hints support performing XDP_REDIRECT

2024-10-02 Thread Stanislav Fomichev
On 10/01, Toke Høiland-Jørgensen wrote: > Lorenzo Bianconi writes: > > >> On Mon Sep 30, 2024 at 1:49 PM CEST, Lorenzo Bianconi wrote: > >> > > Lorenzo Bianconi writes: > >> > > > >> > > >> > We could combine such a registration API with your header format, > >> > > >> > so > >> > > >> > that

Re: [Intel-wired-lan] [PATCH bpf-next v4 1/4] xsk: Add launch time hardware offload support to XDP Tx metadata

2025-01-07 Thread Stanislav Fomichev
ed from user space to Ethernet driver via > launch_time field of struct xsk_tx_metadata. > > Suggested-by: Stanislav Fomichev > Signed-off-by: Song Yoong Siang > --- > Documentation/netlink/specs/netdev.yaml | 4 ++ > Documentation/networking/xsk-tx-metadata.rst | 6

Re: [Intel-wired-lan] [PATCH bpf-next v4 2/4] selftests/bpf: Add Launch Time request to xdp_hw_metadata

2025-01-07 Thread Stanislav Fomichev
On 01/06, Song Yoong Siang wrote: > Add Launch Time hw offload request to xdp_hw_metadata. User can configure > the delta of launch time to HW RX-time by using "-l" argument. The default > delta is 100,000,000 nanosecond. > > Signed-off-by: Song Yoong Siang > --- > tools/testing/selftests/bpf/xd

Re: [Intel-wired-lan] [PATCH bpf-next v4 3/4] net: stmmac: Add launch time support to XDP ZC

2025-01-07 Thread Stanislav Fomichev
On 01/06, Song Yoong Siang wrote: > Enable launch time (Time-Based Scheduling) support to XDP zero copy via XDP > Tx metadata framework. > > This patch is tested with tools/testing/selftests/bpf/xdp_hw_metadata on > Intel Tiger Lake platform. Below are the test steps and result. > > Test Steps: >

Re: [Intel-wired-lan] [PATCH bpf-next v6 2/4] selftests/bpf: Add launch time request to xdp_hw_metadata

2025-01-23 Thread Stanislav Fomichev
sed. > > Signed-off-by: Song Yoong Siang Forgot to add: Acked-by: Stanislav Fomichev

Re: [Intel-wired-lan] [PATCH bpf-next v6 4/4] igc: Add launch time support to XDP ZC

2025-01-23 Thread Stanislav Fomichev
On 01/23, Florian Bezdeka wrote: > Hi all, > > On Thu, 2025-01-23 at 16:41 +, Song, Yoong Siang wrote: > > On Thursday, January 23, 2025 11:40 PM, Bouska, Zdenek > > wrote: > > > > > > Hi Siang, > > > > > > I tested this patch series on 6.13 with Intel I226-LM (rev 04). > > > > > > I also

Re: [Intel-wired-lan] [PATCH bpf-next v5 1/4] xsk: Add launch time hardware offload support to XDP Tx metadata

2025-01-15 Thread Stanislav Fomichev
ed from user space to Ethernet driver via > launch_time field of struct xsk_tx_metadata. > > Suggested-by: Stanislav Fomichev > Signed-off-by: Song Yoong Siang Acked-by: Stanislav Fomichev

Re: [Intel-wired-lan] [PATCH bpf-next v5 2/4] selftests/bpf: Add launch time request to xdp_hw_metadata

2025-01-15 Thread Stanislav Fomichev
On 01/15, Song, Yoong Siang wrote: > On Wednesday, January 15, 2025 10:57 PM, Daniel Borkmann > wrote: > >On 1/14/25 4:27 PM, Song Yoong Siang wrote: > >[...] > >> + /* Add mqprio qdisc with TC and hardware queue one-to-one mapping */ > >> + char map[256] = {0}; > >> + char queues[256] = {0};

Re: [Intel-wired-lan] [PATCH bpf-next v4 3/4] net: stmmac: Add launch time support to XDP ZC

2025-01-09 Thread Stanislav Fomichev
On 01/09, Song, Yoong Siang wrote: > On Wednesday, January 8, 2025 1:08 AM, Stanislav Fomichev > wrote: > >On 01/06, Song Yoong Siang wrote: > >> Enable launch time (Time-Based Scheduling) support to XDP zero copy via XDP > >> Tx metadata framework. > >&g

Re: [Intel-wired-lan] [PATCH bpf-next v4 1/4] xsk: Add launch time hardware offload support to XDP Tx metadata

2025-01-09 Thread Stanislav Fomichev
On 01/09, Song, Yoong Siang wrote: > On Wednesday, January 8, 2025 12:50 AM, Stanislav Fomichev > wrote: > >On 01/06, Song Yoong Siang wrote: > >> Extend the XDP Tx metadata framework so that user can requests launch time > >> hardware offload, where the Ethernet d