[PATCH RFC bpf-next 05/15] ixgbe: Call skb_metadata_set when skb->data points at metadata end
From: Jakub Sitnicki <jakub@cloudflare.com>
Date: 2025-11-24 16:29:17
Also in:
bpf
Subsystem:
intel ethernet drivers, networking drivers, the rest · Maintainers:
Tony Nguyen, Przemek Kitszel, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Prepare to track skb metadata location independently of MAC header offset. Following changes will make skb_metadata_set() record where metadata ends relative to skb->head. Hence the helper must be called when skb->data already points past the metadata area. Adjust the driver to pull from skb->data before calling skb_metadata_set(). Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index 7b941505a9d0..69104f432f8d 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c@@ -228,8 +228,8 @@ static struct sk_buff *ixgbe_construct_skb_zc(struct ixgbe_ring *rx_ring, ALIGN(totalsize, sizeof(long))); if (metasize) { - skb_metadata_set(skb, metasize); __skb_pull(skb, metasize); + skb_metadata_set(skb, metasize); } return skb;
--
2.43.0