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authorTaku Izumi <izumi.taku@jp.fujitsu.com>2017-03-15 13:47:50 +0900
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-12-20 10:07:22 +0100
commit1867eb805091fbcd654161dbb15acfe3b92f1599 (patch)
treebfc7db97526631ee245f1f5a9fa977c1bbec6482 /drivers/net/fjes
parent91510a623baa8c3be2033e42634ebc837e819635 (diff)
fjes: Fix wrong netdevice feature flags
[ Upstream commit fe8daf5fa715f7214952f06a387e4b7de818c5be ] This patch fixes netdev->features for Extended Socket network device. Currently Extended Socket network device's netdev->feature claims NETIF_F_HW_CSUM, however this is completely wrong. There's no feature of checksum offloading. That causes invalid TCP/UDP checksum and packet rejection when IP forwarding from Extended Socket network device to other network device. NETIF_F_HW_CSUM should be omitted. Signed-off-by: Taku Izumi <izumi.taku@jp.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/fjes')
-rw-r--r--drivers/net/fjes/fjes_main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c
index e46b1ebbbff4..7ea8ead4fd1c 100644
--- a/drivers/net/fjes/fjes_main.c
+++ b/drivers/net/fjes/fjes_main.c
@@ -1277,7 +1277,7 @@ static void fjes_netdev_setup(struct net_device *netdev)
fjes_set_ethtool_ops(netdev);
netdev->mtu = fjes_support_mtu[3];
netdev->flags |= IFF_BROADCAST;
- netdev->features |= NETIF_F_HW_CSUM | NETIF_F_HW_VLAN_CTAG_FILTER;
+ netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
}
static void fjes_irq_watch_task(struct work_struct *work)