+/**
+ * i40e_rx_hash - set the hash value in the skb
+ * @ring: descriptor ring
+ * @rx_desc: specific descriptor
+ **/
+static inline void i40e_rx_hash(struct i40e_ring *ring,
+ union i40e_rx_desc *rx_desc,
+ struct sk_buff *skb,
+ u8 rx_ptype)
+{
+ u32 hash;
+ const __le64 rss_mask =
+ cpu_to_le64((u64)I40E_RX_DESC_FLTSTAT_RSS_HASH <<
+ I40E_RX_DESC_STATUS_FLTSTAT_SHIFT);
+
+ if (ring->netdev->features & NETIF_F_RXHASH)
+ return;
+
+ if ((rx_desc->wb.qword1.status_error_len & rss_mask) == rss_mask) {
+ hash = le32_to_cpu(rx_desc->wb.qword0.hi_dword.rss);
+ skb_set_hash(skb, hash, i40e_ptype_to_htype(rx_ptype));
+ }
+}
+