linux-kernel - [RFC net-next 4/9] bnxt: apply XDP offloading fixup when building skb

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Date: Thu, 20 Jun 2024 15:19:19 -0700
From: Yan Zhai <yan@...udflare.com>
To: netdev@...r.kernel.org
Cc: Michael Chan <michael.chan@...adcom.com>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Alexei Starovoitov <ast@...nel.org>,
	Daniel Borkmann <daniel@...earbox.net>,
	Jesper Dangaard Brouer <hawk@...nel.org>,
	John Fastabend <john.fastabend@...il.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, bpf@...r.kernel.org
Subject: [RFC net-next 4/9] bnxt: apply XDP offloading fixup when building skb

Add a common point to transfer offloading info from XDP context to skb.

Signed-off-by: Yan Zhai <yan@...udflare.com>
Signed-off-by: Jesper Dangaard Brouer <hawk@...nel.org>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 7dc00c0d8992..0036c4752f0d 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -2252,6 +2252,10 @@ static int bnxt_rx_pkt(struct bnxt *bp, struct bnxt_cp_ring_info *cpr,
 			}
 		}
 	}
+
+	if (xdp_active)
+		xdp_buff_fixup_skb_offloading(&xdp, skb);
+
 	bnxt_deliver_skb(bp, bnapi, skb);
 	rc = 1;
 
-- 
2.30.2