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path: root/drivers/net/ehea/ehea_main.c
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Diffstat (limited to 'drivers/net/ehea/ehea_main.c')
-rw-r--r--drivers/net/ehea/ehea_main.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index a333b42111b..6372610ed24 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -533,8 +533,15 @@ static inline void ehea_fill_skb(struct net_device *dev,
int length = cqe->num_bytes_transfered - 4; /*remove CRC */
skb_put(skb, length);
- skb->ip_summed = CHECKSUM_UNNECESSARY;
skb->protocol = eth_type_trans(skb, dev);
+
+ /* The packet was not an IPV4 packet so a complemented checksum was
+ calculated. The value is found in the Internet Checksum field. */
+ if (cqe->status & EHEA_CQE_BLIND_CKSUM) {
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ skb->csum = csum_unfold(~cqe->inet_checksum_value);
+ } else
+ skb->ip_summed = CHECKSUM_UNNECESSARY;
}
static inline struct sk_buff *get_skb_by_index(struct sk_buff **skb_array,