mlx4_en: UDP RSS support
Adding capability for RSS for UDP traffic, hashing is done based on
IP addresses and UDP port number.
The support depends on HW/FW capabilities.
Signed-off-by: Yevgeny Petrilin <yevgenyp@mellanox.co.il>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h
index 5d8f097..4036a05 100644
--- a/drivers/net/mlx4/mlx4_en.h
+++ b/drivers/net/mlx4/mlx4_en.h
@@ -318,6 +318,8 @@
struct mlx4_en_profile {
int rss_xor;
+ int tcp_rss;
+ int udp_rss;
u8 rss_mask;
u32 active_ports;
u32 small_pkt_int;
@@ -360,6 +362,7 @@
u8 hash_fn;
u8 flags;
__be32 rss_key[10];
+ __be32 base_qpn_udp;
};
struct mlx4_en_port_state {