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From: Stanislav Fomichev <sdf@google.com>
To: Tariq Toukan <ttoukan.linux@gmail.com>
Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
	andrii@kernel.org, martin.lau@linux.dev, song@kernel.org,
	yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org,
	haoluo@google.com, jolsa@kernel.org,
	"Toke Høiland-Jørgensen" <toke@redhat.com>,
	"Saeed Mahameed" <saeedm@nvidia.com>,
	"David Ahern" <dsahern@gmail.com>,
	"Jakub Kicinski" <kuba@kernel.org>,
	"Willem de Bruijn" <willemb@google.com>,
	"Jesper Dangaard Brouer" <brouer@redhat.com>,
	"Anatoly Burakov" <anatoly.burakov@intel.com>,
	"Alexander Lobakin" <alexandr.lobakin@intel.com>,
	"Magnus Karlsson" <magnus.karlsson@gmail.com>,
	"Maryam Tahhan" <mtahhan@redhat.com>,
	xdp-hints@xdp-project.net, netdev@vger.kernel.org
Subject: [xdp-hints] Re: [PATCH bpf-next v6 15/17] net/mlx5e: Introduce wrapper for xdp_buff
Date: Mon, 9 Jan 2023 14:44:35 -0800	[thread overview]
Message-ID: <CAKH8qBu-rAyfq+-cTRQLe+Dw4Hh-apeN-1PKQq3SKBRc_SDOyA@mail.gmail.com> (raw)
In-Reply-To: <c91c22db-a59f-20de-0229-722900f1ce59@gmail.com>

On Sat, Jan 7, 2023 at 11:38 PM Tariq Toukan <ttoukan.linux@gmail.com> wrote:
>
>
>
> On 04/01/2023 23:59, Stanislav Fomichev wrote:
> > From: Toke Høiland-Jørgensen <toke@redhat.com>
> >
> > Preparation for implementing HW metadata kfuncs. No functional change.
> >
> > Cc: Saeed Mahameed <saeedm@nvidia.com>
> > Cc: John Fastabend <john.fastabend@gmail.com>
> > Cc: David Ahern <dsahern@gmail.com>
> > Cc: Martin KaFai Lau <martin.lau@linux.dev>
> > Cc: Jakub Kicinski <kuba@kernel.org>
> > Cc: Willem de Bruijn <willemb@google.com>
> > Cc: Jesper Dangaard Brouer <brouer@redhat.com>
> > Cc: Anatoly Burakov <anatoly.burakov@intel.com>
> > Cc: Alexander Lobakin <alexandr.lobakin@intel.com>
> > Cc: Magnus Karlsson <magnus.karlsson@gmail.com>
> > Cc: Maryam Tahhan <mtahhan@redhat.com>
> > Cc: xdp-hints@xdp-project.net
> > Cc: netdev@vger.kernel.org
> > Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
> > Signed-off-by: Stanislav Fomichev <sdf@google.com>
> > ---
>
> Thanks for you patch.
> Find 1 minor comment below.
>
> >   drivers/net/ethernet/mellanox/mlx5/core/en.h  |  1 +
> >   .../net/ethernet/mellanox/mlx5/core/en/xdp.c  |  3 +-
> >   .../net/ethernet/mellanox/mlx5/core/en/xdp.h  |  6 +-
> >   .../ethernet/mellanox/mlx5/core/en/xsk/rx.c   | 25 +++++----
> >   .../net/ethernet/mellanox/mlx5/core/en_rx.c   | 56 +++++++++----------
> >   5 files changed, 49 insertions(+), 42 deletions(-)
> >
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
> > index 2d77fb8a8a01..af663978d1b4 100644
> > --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
> > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
> > @@ -469,6 +469,7 @@ struct mlx5e_txqsq {
> >   union mlx5e_alloc_unit {
> >       struct page *page;
> >       struct xdp_buff *xsk;
> > +     struct mlx5e_xdp_buff *mxbuf;
> >   };
> >
> >   /* XDP packets can be transmitted in different ways. On completion, we need to
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
> > index 20507ef2f956..31bb6806bf5d 100644
> > --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
> > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
> > @@ -158,8 +158,9 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
> >
> >   /* returns true if packet was consumed by xdp */
> >   bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct page *page,
> > -                   struct bpf_prog *prog, struct xdp_buff *xdp)
> > +                   struct bpf_prog *prog, struct mlx5e_xdp_buff *mxbuf)
> >   {
> > +     struct xdp_buff *xdp = &mxbuf->xdp;
> >       u32 act;
> >       int err;
> >
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
> > index bc2d9034af5b..389818bf6833 100644
> > --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
> > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.h
> > @@ -44,10 +44,14 @@
> >       (MLX5E_XDP_INLINE_WQE_MAX_DS_CNT * MLX5_SEND_WQE_DS - \
> >        sizeof(struct mlx5_wqe_inline_seg))
> >
> > +struct mlx5e_xdp_buff {
> > +     struct xdp_buff xdp;
> > +};
> > +
> >   struct mlx5e_xsk_param;
> >   int mlx5e_xdp_max_mtu(struct mlx5e_params *params, struct mlx5e_xsk_param *xsk);
> >   bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct page *page,
> > -                   struct bpf_prog *prog, struct xdp_buff *xdp);
> > +                   struct bpf_prog *prog, struct mlx5e_xdp_buff *mlctx);
> >   void mlx5e_xdp_mpwqe_complete(struct mlx5e_xdpsq *sq);
> >   bool mlx5e_poll_xdpsq_cq(struct mlx5e_cq *cq);
> >   void mlx5e_free_xdpsq_descs(struct mlx5e_xdpsq *sq);
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
> > index c91b54d9ff27..9cff82d764e3 100644
> > --- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
> > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
> > @@ -22,6 +22,7 @@ int mlx5e_xsk_alloc_rx_mpwqe(struct mlx5e_rq *rq, u16 ix)
> >               goto err;
> >
> >       BUILD_BUG_ON(sizeof(wi->alloc_units[0]) != sizeof(wi->alloc_units[0].xsk));
> > +     XSK_CHECK_PRIV_TYPE(struct mlx5e_xdp_buff);
> >       batch = xsk_buff_alloc_batch(rq->xsk_pool, (struct xdp_buff **)wi->alloc_units,
> >                                    rq->mpwqe.pages_per_wqe);
> >
> > @@ -233,7 +234,7 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
> >                                                   u32 head_offset,
> >                                                   u32 page_idx)
> >   {
> > -     struct xdp_buff *xdp = wi->alloc_units[page_idx].xsk;
> > +     struct mlx5e_xdp_buff *mxbuf = wi->alloc_units[page_idx].mxbuf;
> >       struct bpf_prog *prog;
> >
> >       /* Check packet size. Note LRO doesn't use linear SKB */
> > @@ -249,9 +250,9 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
> >        */
> >       WARN_ON_ONCE(head_offset);
> >
> > -     xsk_buff_set_size(xdp, cqe_bcnt);
> > -     xsk_buff_dma_sync_for_cpu(xdp, rq->xsk_pool);
> > -     net_prefetch(xdp->data);
> > +     xsk_buff_set_size(&mxbuf->xdp, cqe_bcnt);
> > +     xsk_buff_dma_sync_for_cpu(&mxbuf->xdp, rq->xsk_pool);
> > +     net_prefetch(mxbuf->xdp.data);
> >
> >       /* Possible flows:
> >        * - XDP_REDIRECT to XSKMAP:
> > @@ -269,7 +270,7 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
> >        */
> >
> >       prog = rcu_dereference(rq->xdp_prog);
> > -     if (likely(prog && mlx5e_xdp_handle(rq, NULL, prog, xdp))) {
> > +     if (likely(prog && mlx5e_xdp_handle(rq, NULL, prog, mxbuf))) {
> >               if (likely(__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)))
> >                       __set_bit(page_idx, wi->xdp_xmit_bitmap); /* non-atomic */
> >               return NULL; /* page/packet was consumed by XDP */
> > @@ -278,14 +279,14 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
> >       /* XDP_PASS: copy the data from the UMEM to a new SKB and reuse the
> >        * frame. On SKB allocation failure, NULL is returned.
> >        */
> > -     return mlx5e_xsk_construct_skb(rq, xdp);
> > +     return mlx5e_xsk_construct_skb(rq, &mxbuf->xdp);
> >   }
> >
> >   struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
> >                                             struct mlx5e_wqe_frag_info *wi,
> >                                             u32 cqe_bcnt)
> >   {
> > -     struct xdp_buff *xdp = wi->au->xsk;
> > +     struct mlx5e_xdp_buff *mxbuf = wi->au->mxbuf;
> >       struct bpf_prog *prog;
> >
> >       /* wi->offset is not used in this function, because xdp->data and the
> > @@ -295,17 +296,17 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
> >        */
> >       WARN_ON_ONCE(wi->offset);
> >
> > -     xsk_buff_set_size(xdp, cqe_bcnt);
> > -     xsk_buff_dma_sync_for_cpu(xdp, rq->xsk_pool);
> > -     net_prefetch(xdp->data);
> > +     xsk_buff_set_size(&mxbuf->xdp, cqe_bcnt);
> > +     xsk_buff_dma_sync_for_cpu(&mxbuf->xdp, rq->xsk_pool);
> > +     net_prefetch(mxbuf->xdp.data);
> >
> >       prog = rcu_dereference(rq->xdp_prog);
> > -     if (likely(prog && mlx5e_xdp_handle(rq, NULL, prog, xdp)))
> > +     if (likely(prog && mlx5e_xdp_handle(rq, NULL, prog, mxbuf)))
> >               return NULL; /* page/packet was consumed by XDP */
> >
> >       /* XDP_PASS: copy the data from the UMEM to a new SKB. The frame reuse
> >        * will be handled by mlx5e_free_rx_wqe.
> >        * On SKB allocation failure, NULL is returned.
> >        */
> > -     return mlx5e_xsk_construct_skb(rq, xdp);
> > +     return mlx5e_xsk_construct_skb(rq, &mxbuf->xdp);
> >   }
> > diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
> > index c8820ab22169..c8a2b26de36e 100644
> > --- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
> > +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
> > @@ -1576,10 +1576,10 @@ struct sk_buff *mlx5e_build_linear_skb(struct mlx5e_rq *rq, void *va,
> >   }
> >
> >   static void mlx5e_fill_xdp_buff(struct mlx5e_rq *rq, void *va, u16 headroom,
>
> This now acts on an mlx5e_xdp_buff object. How about changing the func
> name accordingly?
>
> The obvious rename to mlx5e_fill_mlx5e_xdp_buff doesn't work here.
> Maybe mlx5e_fill_mxbuf ?

mlx5e_fill_mxbuf SG, fix rename.


> > -                             u32 len, struct xdp_buff *xdp)
> > +                             u32 len, struct mlx5e_xdp_buff *mxbuf)
> >   {
> > -     xdp_init_buff(xdp, rq->buff.frame0_sz, &rq->xdp_rxq);
> > -     xdp_prepare_buff(xdp, va, headroom, len, true);
> > +     xdp_init_buff(&mxbuf->xdp, rq->buff.frame0_sz, &rq->xdp_rxq);
> > +     xdp_prepare_buff(&mxbuf->xdp, va, headroom, len, true);
> >   }
> >
> >   static struct sk_buff *
> > @@ -1606,16 +1606,16 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi,
> >
> >       prog = rcu_dereference(rq->xdp_prog);
> >       if (prog) {
> > -             struct xdp_buff xdp;
> > +             struct mlx5e_xdp_buff mxbuf >
> >               net_prefetchw(va); /* xdp_frame data area */
> > -             mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp);
> > -             if (mlx5e_xdp_handle(rq, au->page, prog, &xdp))
> > +             mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &mxbuf);
> > +             if (mlx5e_xdp_handle(rq, au->page, prog, &mxbuf))
> >                       return NULL; /* page/packet was consumed by XDP */
> >
> > -             rx_headroom = xdp.data - xdp.data_hard_start;
> > -             metasize = xdp.data - xdp.data_meta;
> > -             cqe_bcnt = xdp.data_end - xdp.data;
> > +             rx_headroom = mxbuf.xdp.data - mxbuf.xdp.data_hard_start;
> > +             metasize = mxbuf.xdp.data - mxbuf.xdp.data_meta;
> > +             cqe_bcnt = mxbuf.xdp.data_end - mxbuf.xdp.data;
> >       }
> >       frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt);
> >       skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt, metasize);
> > @@ -1637,9 +1637,9 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
> >       union mlx5e_alloc_unit *au = wi->au;
> >       u16 rx_headroom = rq->buff.headroom;
> >       struct skb_shared_info *sinfo;
> > +     struct mlx5e_xdp_buff mxbuf;
> >       u32 frag_consumed_bytes;
> >       struct bpf_prog *prog;
> > -     struct xdp_buff xdp;
> >       struct sk_buff *skb;
> >       dma_addr_t addr;
> >       u32 truesize;
> > @@ -1654,8 +1654,8 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
> >       net_prefetchw(va); /* xdp_frame data area */
> >       net_prefetch(va + rx_headroom);
> >
> > -     mlx5e_fill_xdp_buff(rq, va, rx_headroom, frag_consumed_bytes, &xdp);
> > -     sinfo = xdp_get_shared_info_from_buff(&xdp);
> > +     mlx5e_fill_xdp_buff(rq, va, rx_headroom, frag_consumed_bytes, &mxbuf);
> > +     sinfo = xdp_get_shared_info_from_buff(&mxbuf.xdp);
> >       truesize = 0;
> >
> >       cqe_bcnt -= frag_consumed_bytes;
> > @@ -1673,13 +1673,13 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
> >               dma_sync_single_for_cpu(rq->pdev, addr + wi->offset,
> >                                       frag_consumed_bytes, rq->buff.map_dir);
> >
> > -             if (!xdp_buff_has_frags(&xdp)) {
> > +             if (!xdp_buff_has_frags(&mxbuf.xdp)) {
> >                       /* Init on the first fragment to avoid cold cache access
> >                        * when possible.
> >                        */
> >                       sinfo->nr_frags = 0;
> >                       sinfo->xdp_frags_size = 0;
> > -                     xdp_buff_set_frags_flag(&xdp);
> > +                     xdp_buff_set_frags_flag(&mxbuf.xdp);
> >               }
> >
> >               frag = &sinfo->frags[sinfo->nr_frags++];
> > @@ -1688,7 +1688,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
> >               skb_frag_size_set(frag, frag_consumed_bytes);
> >
> >               if (page_is_pfmemalloc(au->page))
> > -                     xdp_buff_set_frag_pfmemalloc(&xdp);
> > +                     xdp_buff_set_frag_pfmemalloc(&mxbuf.xdp);
> >
> >               sinfo->xdp_frags_size += frag_consumed_bytes;
> >               truesize += frag_info->frag_stride;
> > @@ -1701,7 +1701,7 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
> >       au = head_wi->au;
> >
> >       prog = rcu_dereference(rq->xdp_prog);
> > -     if (prog && mlx5e_xdp_handle(rq, au->page, prog, &xdp)) {
> > +     if (prog && mlx5e_xdp_handle(rq, au->page, prog, &mxbuf)) {
> >               if (test_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)) {
> >                       int i;
> >
> > @@ -1711,22 +1711,22 @@ mlx5e_skb_from_cqe_nonlinear(struct mlx5e_rq *rq, struct mlx5e_wqe_frag_info *wi
> >               return NULL; /* page/packet was consumed by XDP */
> >       }
> >
> > -     skb = mlx5e_build_linear_skb(rq, xdp.data_hard_start, rq->buff.frame0_sz,
> > -                                  xdp.data - xdp.data_hard_start,
> > -                                  xdp.data_end - xdp.data,
> > -                                  xdp.data - xdp.data_meta);
> > +     skb = mlx5e_build_linear_skb(rq, mxbuf.xdp.data_hard_start, rq->buff.frame0_sz,
> > +                                  mxbuf.xdp.data - mxbuf.xdp.data_hard_start,
> > +                                  mxbuf.xdp.data_end - mxbuf.xdp.data,
> > +                                  mxbuf.xdp.data - mxbuf.xdp.data_meta);
> >       if (unlikely(!skb))
> >               return NULL;
> >
> >       page_ref_inc(au->page);
> >
> > -     if (unlikely(xdp_buff_has_frags(&xdp))) {
> > +     if (unlikely(xdp_buff_has_frags(&mxbuf.xdp))) {
> >               int i;
> >
> >               /* sinfo->nr_frags is reset by build_skb, calculate again. */
> >               xdp_update_skb_shared_info(skb, wi - head_wi - 1,
> >                                          sinfo->xdp_frags_size, truesize,
> > -                                        xdp_buff_is_frag_pfmemalloc(&xdp));
> > +                                        xdp_buff_is_frag_pfmemalloc(&mxbuf.xdp));
> >
> >               for (i = 0; i < sinfo->nr_frags; i++) {
> >                       skb_frag_t *frag = &sinfo->frags[i];
> > @@ -2007,19 +2007,19 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
> >
> >       prog = rcu_dereference(rq->xdp_prog);
> >       if (prog) {
> > -             struct xdp_buff xdp;
> > +             struct mlx5e_xdp_buff mxbuf;
> >
> >               net_prefetchw(va); /* xdp_frame data area */
> > -             mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp);
> > -             if (mlx5e_xdp_handle(rq, au->page, prog, &xdp)) {
> > +             mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &mxbuf);
> > +             if (mlx5e_xdp_handle(rq, au->page, prog, &mxbuf)) {
> >                       if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags))
> >                               __set_bit(page_idx, wi->xdp_xmit_bitmap); /* non-atomic */
> >                       return NULL; /* page/packet was consumed by XDP */
> >               }
> >
> > -             rx_headroom = xdp.data - xdp.data_hard_start;
> > -             metasize = xdp.data - xdp.data_meta;
> > -             cqe_bcnt = xdp.data_end - xdp.data;
> > +             rx_headroom = mxbuf.xdp.data - mxbuf.xdp.data_hard_start;
> > +             metasize = mxbuf.xdp.data - mxbuf.xdp.data_meta;
> > +             cqe_bcnt = mxbuf.xdp.data_end - mxbuf.xdp.data;
> >       }
> >       frag_size = MLX5_SKB_FRAG_SZ(rx_headroom + cqe_bcnt);
> >       skb = mlx5e_build_linear_skb(rq, va, frag_size, rx_headroom, cqe_bcnt, metasize);

  reply	other threads:[~2023-01-09 22:44 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-04 21:59 [xdp-hints] [PATCH bpf-next v6 00/17] xdp: hints via kfuncs Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 01/17] bpf: Document XDP RX metadata Stanislav Fomichev
2023-01-06 15:09   ` [xdp-hints] " David Vernet
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 02/17] bpf: Rename bpf_{prog,map}_is_dev_bound to is_offloaded Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 03/17] bpf: Move offload initialization into late_initcall Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 04/17] bpf: Reshuffle some parts of bpf/offload.c Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 05/17] bpf: Introduce device-bound XDP programs Stanislav Fomichev
2023-01-06  0:41   ` [xdp-hints] " Martin KaFai Lau
2023-01-06 17:17     ` Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 06/17] selftests/bpf: Update expected test_offload.py messages Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 07/17] bpf: XDP metadata RX kfuncs Stanislav Fomichev
2023-01-06  0:47   ` [xdp-hints] " Martin KaFai Lau
2023-01-06 17:17     ` Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 09/17] veth: Introduce veth_xdp_buff wrapper for xdp_buff Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 10/17] veth: Support RX XDP metadata Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 11/17] selftests/bpf: Verify xdp_metadata xdp->af_xdp path Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 12/17] net/mlx4_en: Introduce wrapper for xdp_buff Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 13/17] net/mlx4_en: Support RX XDP metadata Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 14/17] xsk: Add cb area to struct xdp_buff_xsk Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 15/17] net/mlx5e: Introduce wrapper for xdp_buff Stanislav Fomichev
2023-01-08  7:38   ` [xdp-hints] " Tariq Toukan
2023-01-09 22:44     ` Stanislav Fomichev [this message]
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 16/17] net/mlx5e: Support RX XDP metadata Stanislav Fomichev
2023-01-06  1:08   ` [xdp-hints] " Martin KaFai Lau
2023-01-08  7:38   ` Tariq Toukan
2023-01-09 22:44     ` Stanislav Fomichev
2023-01-04 21:59 ` [xdp-hints] [PATCH bpf-next v6 17/17] selftests/bpf: Simple program to dump XDP RX metadata Stanislav Fomichev

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