Hangbin Liu a4a701a816 net: vlan: sync VLAN features with lower device ...

[ Upstream commit c211f5d7cb ]

After registering a VLAN device and setting its feature flags, we need to
synchronize the VLAN features with the lower device. For example, the VLAN
device does not have the NETIF_F_LRO flag, it should be synchronized with
the lower device based on the NETIF_F_UPPER_DISABLES definition.

As the dev->vlan_features has changed, we need to call
netdev_update_features(). The caller must run after netdev_upper_dev_link()
links the lower devices, so this patch adds the netdev_update_features()
call in register_vlan_dev().

Fixes: fd867d51f8 ("net/core: generic support for disabling netdev features down stack")
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://patch.msgid.link/20251030073539.133779-1-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-11-13 15:34:37 -05:00

..

Kconfig

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Makefile

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vlan_core.c

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vlan_dev.c

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vlan_gvrp.c

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vlan_mvrp.c

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vlan_netlink.c

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vlan.c

net: vlan: sync VLAN features with lower device

2025-11-13 15:34:37 -05:00

vlan.h

net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime

2025-07-24 08:56:34 +02:00

vlanproc.c

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vlanproc.h

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