From: Yan Zhai <yan@cloudflare.com>
To: netdev@vger.kernel.org
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
bpf@vger.kernel.org
Subject: [RFC net-next 6/9] veth: apply XDP offloading fixup when building skb
Date: Thu, 20 Jun 2024 15:19:25 -0700 [thread overview]
Message-ID: <b7c75daecca9c4e36ef79af683d288653a9b5b82.1718919473.git.yan@cloudflare.com> (raw)
In-Reply-To: <cover.1718919473.git.yan@cloudflare.com>
Add a common point to transfer offloading info from XDP context to skb.
Signed-off-by: Yan Zhai <yan@cloudflare.com>
---
drivers/net/veth.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 426e68a95067..c799362a839c 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -703,6 +703,8 @@ static void veth_xdp_rcv_bulk_skb(struct veth_rq *rq, void **frames,
stats->rx_drops++;
continue;
}
+
+ xdp_frame_fixup_skb_offloading(frames[i], skb);
napi_gro_receive(&rq->xdp_napi, skb);
}
}
@@ -855,6 +857,8 @@ static struct sk_buff *veth_xdp_rcv_skb(struct veth_rq *rq,
metalen = xdp->data - xdp->data_meta;
if (metalen)
skb_metadata_set(skb, metalen);
+
+ xdp_buff_fixup_skb_offloading(xdp, skb);
out:
return skb;
drop:
--
2.30.2
next prev parent reply other threads:[~2024-06-20 22:19 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-20 22:19 [RFC net-next 0/9] xdp: allow disable GRO per packet by XDP Yan Zhai
2024-06-20 22:19 ` [RFC net-next 1/9] skb: introduce gro_disabled bit Yan Zhai
2024-06-21 9:11 ` Alexander Lobakin
2024-06-21 15:40 ` Yan Zhai
2024-06-21 9:49 ` Paolo Abeni
2024-06-21 14:29 ` Yan Zhai
2024-06-21 9:57 ` Paolo Abeni
2024-06-21 15:17 ` Yan Zhai
2024-06-21 12:15 ` Willem de Bruijn
2024-06-21 12:47 ` Daniel Borkmann
2024-06-21 16:00 ` Yan Zhai
2024-06-21 16:15 ` Daniel Borkmann
2024-06-21 17:20 ` Yan Zhai
2024-06-23 8:23 ` Willem de Bruijn
2024-06-24 13:30 ` Daniel Borkmann
2024-06-24 17:49 ` Yan Zhai
2024-06-21 15:34 ` Yan Zhai
2024-06-23 8:27 ` Willem de Bruijn
2024-06-24 18:17 ` Yan Zhai
2024-06-30 13:40 ` Willem de Bruijn
2024-07-03 18:46 ` Yan Zhai
2024-06-20 22:19 ` [RFC net-next 2/9] xdp: add XDP_FLAGS_GRO_DISABLED flag Yan Zhai
2024-06-21 9:15 ` Alexander Lobakin
2024-06-21 16:12 ` Yan Zhai
2024-06-20 22:19 ` [RFC net-next 3/9] xdp: implement bpf_xdp_disable_gro kfunc Yan Zhai
2024-06-20 22:19 ` [RFC net-next 4/9] bnxt: apply XDP offloading fixup when building skb Yan Zhai
2024-06-20 22:19 ` [RFC net-next 5/9] ice: " Yan Zhai
2024-06-21 9:20 ` Alexander Lobakin
2024-06-21 16:05 ` Yan Zhai
2024-06-20 22:19 ` Yan Zhai [this message]
2024-06-20 22:19 ` [RFC net-next 7/9] mlx5: move xdp_buff scope one level up Jesper Dangaard Brouer
2024-06-20 22:19 ` [RFC net-next 8/9] mlx5: apply XDP offloading fixup when building skb Yan Zhai
2024-06-20 22:19 ` [RFC net-next 9/9] bpf: selftests: test disabling GRO by XDP Yan Zhai
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