igb/ixgbe: remove unecessary checks for CHECKSUM_UNNECESSARY
Both of these drivers do a check to verify ip_summed is set to
CHECKSUM_UNNECESSARY prior to passing the packet to GRO. GRO itself
already does such a check so it is redundant and can be removed as this
will likely cause out of order issues when receiving a packet that didn't
pass checksum validation.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 4ecf4df..f7f8612 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -4430,20 +4430,12 @@
bool vlan_extracted = (adapter->vlgrp && (status & E1000_RXD_STAT_VP));
skb_record_rx_queue(skb, ring->queue_index);
- if (skb->ip_summed == CHECKSUM_UNNECESSARY) {
- if (vlan_extracted)
- vlan_gro_receive(&ring->napi, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.upper.vlan),
- skb);
- else
- napi_gro_receive(&ring->napi, skb);
- } else {
- if (vlan_extracted)
- vlan_hwaccel_receive_skb(skb, adapter->vlgrp,
- le16_to_cpu(rx_desc->wb.upper.vlan));
- else
- netif_receive_skb(skb);
- }
+ if (vlan_extracted)
+ vlan_gro_receive(&ring->napi, adapter->vlgrp,
+ le16_to_cpu(rx_desc->wb.upper.vlan),
+ skb);
+ else
+ napi_gro_receive(&ring->napi, skb);
}
static inline void igb_rx_checksum_adv(struct igb_adapter *adapter,