Messages in this thread | | | From | Jesper Dangaard Brouer <> | Date | Wed, 8 Dec 2021 14:47:35 +0100 | Subject | Re: [PATCH v3 net-next 9/9] i40e: respect metadata on XSK Rx to skb |
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On 07/12/2021 21.55, Alexander Lobakin wrote: > For now, if the XDP prog returns XDP_PASS on XSK, the metadata will > be lost as it doesn't get copied to the skb. > Copy it along with the frame headers. Account its size on skb > allocation, and when copying just treat it as a part of the frame > and do a pull after to "move" it to the "reserved" zone. > net_prefetch() xdp->data_meta and align the copy size to speed-up > memcpy() a little and better match ixgbee_costruct_skb(). ^^^^^^^^^^^^^^^^^^^ Misspelling function name.
> > Fixes: d0bcacd0a130 ("ixgbe: add AF_XDP zero-copy Rx support") > Suggested-by: Jesper Dangaard Brouer <brouer@redhat.com> > Suggested-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> > Signed-off-by: Alexander Lobakin <alexandr.lobakin@intel.com> > Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> > --- > drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c | 14 ++++++++++---- > 1 file changed, 10 insertions(+), 4 deletions(-)
Wrong driver (i40e:) "tagged" in subject.
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