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linux/drivers/net/team
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Ziyang Xuan dafcbce071 team: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves 
Similar to commit 01f4fd2708 ("bonding: Fix incorrect deletion of
ETH_P_8021AD protocol vid from slaves"), we can trigger BUG_ON(!vlan_info)
in unregister_vlan_dev() with the following testcase:

  # ip netns add ns1
  # ip netns exec ns1 ip link add team1 type team
  # ip netns exec ns1 ip link add team_slave type veth peer veth2
  # ip netns exec ns1 ip link set team_slave master team1
  # ip netns exec ns1 ip link add link team_slave name team_slave.10 type vlan id 10 protocol 802.1ad
  # ip netns exec ns1 ip link add link team1 name team1.10 type vlan id 10 protocol 802.1ad
  # ip netns exec ns1 ip link set team_slave nomaster
  # ip netns del ns1

Add S-VLAN tag related features support to team driver. So the team driver
will always propagate the VLAN info to its slaves.

Fixes: 8ad227ff89 ("net: vlan: add 802.1ad support")
Suggested-by: Ido Schimmel <idosch@idosch.org>
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230814032301.2804971-1-william.xuanziyang@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
 		2023-08-15 19:03:11 -07:00
..
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
team.c team: Fix incorrect deletion of ETH_P_8021AD protocol vid from slaves 2023-08-15 19:03:11 -07:00
team_mode_activebackup.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
team_mode_broadcast.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
team_mode_loadbalance.c net: Remove the obsolte u64_stats_fetch_*_irq() users (drivers). 2022-10-28 20:13:54 -07:00
team_mode_random.c treewide: use get_random_u32_below() instead of deprecated function 2022-11-18 02:15:15 +01:00
team_mode_roundrobin.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00