hyperv: Add hash value into RNDIS Per-packet info

It passes the hash value as the RNDIS Per-packet info to the Hyper-V host,
so that the send completion notices can be spread across multiple channels.
MS-TFS: 140273

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 4b7df5a5c966..6cc37c15e0bf 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -791,6 +791,7 @@ enum ndis_per_pkt_info_type {
         IEEE_8021Q_INFO,
         ORIGINAL_PKTINFO,
         PACKET_CANCEL_ID,
+        NBL_HASH_VALUE = PACKET_CANCEL_ID,
         ORIGINAL_NET_BUFLIST,
         CACHED_NET_BUFLIST,
         SHORT_PKT_PADINFO,
@@ -937,6 +938,9 @@ struct ndis_tcp_lso_info {
 #define NDIS_LSO_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \
                 sizeof(struct ndis_tcp_lso_info))
 
+#define NDIS_HASH_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \
+                sizeof(u32))
+
 /* Format of Information buffer passed in a SetRequest for the OID */
 /* OID_GEN_RNDIS_CONFIG_PARAMETER. */
 struct rndis_config_parameter_info {