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igb: skb add metasize for xdp 

add metasize if it is set in xdp

Fixes: 9cbc948b5a ("igb: add XDP support")
Suggested-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Acked-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Sven Auhagen <sven.auhagen@voleatech.de>
Tested-by: Sandeep Penigalapati <sandeep.penigalapati@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
This commit is contained in:
Sven Auhagen 2020-11-11 18:04:51 +01:00 committed by Tony Nguyen
parent 2e2bb5594c
commit 681429dba9
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/intel/igb/igb_main.c
View File

@ -8357,6 +8357,7 @@ static struct sk_buff *igb_build_skb(struct igb_ring *rx_ring,
SKB_DATA_ALIGN(xdp->data_end -
xdp->data_hard_start);
#endif
unsigned int metasize = xdp->data - xdp->data_meta;
struct sk_buff *skb;
/* prefetch first cache line of first page */
@ -8371,6 +8372,9 @@ static struct sk_buff *igb_build_skb(struct igb_ring *rx_ring,
skb_reserve(skb, xdp->data - xdp->data_hard_start);
__skb_put(skb, xdp->data_end - xdp->data);
if (metasize)
skb_metadata_set(skb, metasize);
/* pull timestamp out of packet data */
if (igb_test_staterr(rx_desc, E1000_RXDADV_STAT_TSIP)) {
igb_ptp_rx_pktstamp(rx_ring->q_vector, skb->data, skb);