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| author | Larysa Zaremba <larysa.zaremba@intel.com> | 2023-12-05 22:08:39 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2023-12-13 16:16:41 -0800 |
| commit | 714ed949c6f3ebdff562bd9eb7247abf6a79a416 (patch) | |
| tree | 61498bc14409d767073a3b6192a85deb05771731 /drivers/net/ethernet/intel/ice/ice_txrx.c | |
| parent | e6795330f88b4f643c649a02662d47b779340535 (diff) | |
| download | linux-714ed949c6f3ebdff562bd9eb7247abf6a79a416.tar.gz linux-714ed949c6f3ebdff562bd9eb7247abf6a79a416.tar.bz2 linux-714ed949c6f3ebdff562bd9eb7247abf6a79a416.zip | |
ice: Implement VLAN tag hint
Implement .xmo_rx_vlan_tag callback to allow XDP code to read
packet's VLAN tag.
At the same time, use vlan_tci instead of vlan_tag in touched code,
because VLAN tag often refers to VLAN proto and VLAN TCI combined,
while in the code we clearly store only VLAN TCI.
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Larysa Zaremba <larysa.zaremba@intel.com>
Link: https://lore.kernel.org/r/20231205210847.28460-11-larysa.zaremba@intel.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_txrx.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_txrx.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_txrx.c b/drivers/net/ethernet/intel/ice/ice_txrx.c index 99ea47011fe0..59617f055e35 100644 --- a/drivers/net/ethernet/intel/ice/ice_txrx.c +++ b/drivers/net/ethernet/intel/ice/ice_txrx.c @@ -1183,7 +1183,7 @@ int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) struct sk_buff *skb; unsigned int size; u16 stat_err_bits; - u16 vlan_tag = 0; + u16 vlan_tci; /* get the Rx desc from Rx ring based on 'next_to_clean' */ rx_desc = ICE_RX_DESC(rx_ring, ntc); @@ -1278,7 +1278,7 @@ construct_skb: continue; } - vlan_tag = ice_get_vlan_tag_from_rx_desc(rx_desc); + vlan_tci = ice_get_vlan_tci(rx_desc); /* pad the skb if needed, to make a valid ethernet frame */ if (eth_skb_pad(skb)) @@ -1292,7 +1292,7 @@ construct_skb: ice_trace(clean_rx_irq_indicate, rx_ring, rx_desc, skb); /* send completed skb up the stack */ - ice_receive_skb(rx_ring, skb, vlan_tag); + ice_receive_skb(rx_ring, skb, vlan_tci); /* update budget accounting */ total_rx_pkts++; |