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>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index f4791fa2472f..569fa3df381f 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -225,6 +225,7 @@ static int mlx4_dev_cap(struct mlx4_dev *dev, struct mlx4_dev_cap *dev_cap)
         dev->caps.bmme_flags         = dev_cap->bmme_flags;
         dev->caps.reserved_lkey      = dev_cap->reserved_lkey;
         dev->caps.stat_rate_support  = dev_cap->stat_rate_support;
+        dev->caps.udp_rss            = dev_cap->udp_rss;
         dev->caps.loopback_support   = dev_cap->loopback_support;
         dev->caps.max_gso_sz         = dev_cap->max_gso_sz;