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linux/net/8021q
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Hangbin Liu c211f5d7cb net: vlan: sync VLAN features with lower device 
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>
 		2025-10-31 17:42:35 -07:00
..
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile net: remove blank lines at end of file 2018-07-24 14:10:43 -07:00
vlan.c net: vlan: sync VLAN features with lower device 2025-10-31 17:42:35 -07:00
vlan.h net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime 2025-07-17 07:44:26 -07:00
vlan_core.c net: gro: fix udp bad offset in socket lookup by adding {inner_}network_offset to napi_gro_cb 2024-05-02 11:02:48 +02:00
vlan_dev.c net: vlan: don't propagate flags on open 2025-03-20 09:57:37 +01:00
vlan_gvrp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
vlan_mvrp.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
vlan_netlink.c net: Use link/peer netns in newlink() of rtnl_link_ops 2025-02-21 15:28:02 -08:00
vlanproc.c netdevice: convert private flags > BIT(31) to bitfields 2024-09-03 11:36:43 +02:00
vlanproc.h
…