netdev - [PATCH net-next 4/4] cxgb4: Enable outer UDP checksum offload for T6

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Message-Id: <20190228093928.17338-1-arjun@chelsio.com>
Date:   Thu, 28 Feb 2019 15:09:28 +0530
From:   Arjun Vynipadath <arjun@...lsio.com>
To:     netdev@...r.kernel.org, davem@...emloft.net
Cc:     nirranjan@...lsio.com, indranil@...lsio.com, dt@...lsio.com,
        Arjun Vynipadath <arjun@...lsio.com>,
        Vishal Kulkarni <vishal@...lsio.com>
Subject: [PATCH net-next 4/4] cxgb4: Enable outer UDP checksum offload for T6

T6 adapters support outer UDP checksum offload for
encapsulated packets, hence enabling netdev feature flag
NETIF_F_GSO_UDP_TUNNEL_CSUM.

Signed-off-by: Arjun Vynipadath <arjun@...lsio.com>
Signed-off-by: Vishal Kulkarni <vishal@...lsio.com>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 8fd8e0849441..9b26c5b4d784 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -5719,9 +5719,11 @@ static int init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 						   NETIF_F_IPV6_CSUM |
 						   NETIF_F_RXCSUM |
 						   NETIF_F_GSO_UDP_TUNNEL |
+						   NETIF_F_GSO_UDP_TUNNEL_CSUM |
 						   NETIF_F_TSO | NETIF_F_TSO6;
 
 			netdev->hw_features |= NETIF_F_GSO_UDP_TUNNEL |
+					       NETIF_F_GSO_UDP_TUNNEL_CSUM |
 					       NETIF_F_HW_TLS_RECORD;
 		}
 
-- 
2.9.5