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path: root/drivers/net/xen-netback
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Diffstat (limited to 'drivers/net/xen-netback')
-rw-r--r--drivers/net/xen-netback/netback.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 9d6bd862f3c1..edbae0b1e8f0 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -1510,6 +1510,33 @@ static void xenvif_tx_build_gops(struct xenvif_queue *queue,
}
}
+ if (extras[XEN_NETIF_EXTRA_TYPE_HASH - 1].type) {
+ struct xen_netif_extra_info *extra;
+ enum pkt_hash_types type = PKT_HASH_TYPE_NONE;
+
+ extra = &extras[XEN_NETIF_EXTRA_TYPE_HASH - 1];
+
+ switch (extra->u.hash.type) {
+ case _XEN_NETIF_CTRL_HASH_TYPE_IPV4:
+ case _XEN_NETIF_CTRL_HASH_TYPE_IPV6:
+ type = PKT_HASH_TYPE_L3;
+ break;
+
+ case _XEN_NETIF_CTRL_HASH_TYPE_IPV4_TCP:
+ case _XEN_NETIF_CTRL_HASH_TYPE_IPV6_TCP:
+ type = PKT_HASH_TYPE_L4;
+ break;
+
+ default:
+ break;
+ }
+
+ if (type != PKT_HASH_TYPE_NONE)
+ skb_set_hash(skb,
+ *(u32 *)extra->u.hash.value,
+ type);
+ }
+
XENVIF_TX_CB(skb)->pending_idx = pending_idx;
__skb_put(skb, data_len);