kernel-fxtec-pro1x/drivers/net/ipvlan
Mahesh Bandewar 76791cccd9 ipvlan: fix device features
[ Upstream commit d0f5c7076e01fef6fcb86988d9508bf3ce258bd4 ]

Processing NETDEV_FEAT_CHANGE causes IPvlan links to lose
NETIF_F_LLTX feature because of the incorrect handling of
features in ipvlan_fix_features().

--before--
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-lockless: on [fixed]
lpaa10:~# ethtool -K ipvl0 tso off
Cannot change tcp-segmentation-offload
Actual changes:
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-lockless: off [fixed]
lpaa10:~#

--after--
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-lockless: on [fixed]
lpaa10:~# ethtool -K ipvl0 tso off
Cannot change tcp-segmentation-offload
Could not change any device features
lpaa10:~# ethtool -k ipvl0 | grep tx-lockless
tx-lockless: on [fixed]
lpaa10:~#

Fixes: 2ad7bf3638 ("ipvlan: Initial check-in of the IPVLAN driver.")
Signed-off-by: Mahesh Bandewar <maheshb@google.com>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-09-03 11:24:17 +02:00
..
ipvlan.h ipvlan: properly annotate rx_handler access 2018-03-08 11:12:43 -05:00
ipvlan_core.c ipvlan: don't deref eth hdr before checking it's set 2020-03-18 07:14:12 +01:00
ipvlan_main.c ipvlan: fix device features 2020-09-03 11:24:17 +02:00
ipvtap.c tap: reference to KVA of an unloaded module causes kernel panic 2017-10-28 19:17:21 +09:00
Makefile ipvtap: IP-VLAN based tap driver 2017-02-11 20:59:41 -05:00