diff options
| author |   Maciej Fijalkowski <maciej.fijalkowski@intel.com> | 2023-01-31 21:45:06 +0100 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2023-02-01 23:30:27 +0100 |
| commit | a24b4c6e9aab4f39982d40cfeb7c142e93310f8b (patch) | |
| tree | eacf16c8d895b89e36fba3dcdd0b241b9bd83494 /drivers/net/ethernet/intel/ice/ice_txrx.h | |
| parent | ice: Remove next_{dd,rs} fields from ice_tx_ring (diff) | |
| download | linux-a24b4c6e9aab4f39982d40cfeb7c142e93310f8b.tar.xz linux-a24b4c6e9aab4f39982d40cfeb7c142e93310f8b.zip | |
ice: xsk: Do not convert to buff to frame for XDP_TX
Let us store pointer to xdp_buff that came from xsk_buff_pool on tx_buf
so that it will be possible to recycle it via xsk_buff_free() on Tx
cleaning side. This way it is not necessary to do expensive copy to
another xdp_buff backed by a newly allocated page.
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Alexander Lobakin <alexandr.lobakin@intel.com>
Link: https://lore.kernel.org/bpf/20230131204506.219292-14-maciej.fijalkowski@intel.com
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_txrx.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_txrx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.h b/drivers/net/ethernet/intel/ice/ice_txrx.h index 7903bb692c1f..efa3d378f19e 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.h +++ b/drivers/net/ethernet/intel/ice/ice_txrx.h @@ -157,6 +157,7 @@ struct ice_tx_buf { union { struct sk_buff *skb; void *raw_buf; /* used for XDP */ + struct xdp_buff *xdp; /* used for XDP_TX ZC */ }; unsigned int bytecount; union { |