hv_netvsc: Change the hash level variable to bit flags
This simplifies the logic and make it easier to add more
options.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 6f550e1..a81335e 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -704,6 +704,14 @@ struct netvsc_reconfig {
u32 event;
};
+/* L4 hash bits for different protocols */
+#define HV_TCP4_L4HASH 1
+#define HV_TCP6_L4HASH 2
+#define HV_UDP4_L4HASH 4
+#define HV_UDP6_L4HASH 8
+#define HV_DEFAULT_L4HASH (HV_TCP4_L4HASH | HV_TCP6_L4HASH | HV_UDP4_L4HASH | \
+ HV_UDP6_L4HASH)
+
/* The context of the netvsc device */
struct net_device_context {
/* point back to our device context */
@@ -726,10 +734,9 @@ struct net_device_context {
u32 tx_send_table[VRSS_SEND_TAB_SIZE];
/* Ethtool settings */
- bool udp4_l4_hash;
- bool udp6_l4_hash;
u8 duplex;
u32 speed;
+ u32 l4_hash; /* L4 hash settings */
struct netvsc_ethtool_stats eth_stats;
/* State to manage the associated VF interface. */