net: bridge: vlan: add support for dumping global vlan options

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Add a new vlan options dump flag which causes only global vlan options
to be dumped. The dumps are done only with bridge devices, ports are
ignored. They support vlan compression if the options in sequential
vlans are equal (currently always true).

Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Nikolay Aleksandrov 2021-07-19 20:06:35 +03:00 • committed by David S. Miller

parent 47ecd2dbd8

commit 743a53d963

4 changed files with 69 additions and 8 deletions

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1

include/uapi/linux/if_bridge.h

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4

net/bridge/br_private.h

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41

net/bridge/br_vlan.c

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31

net/bridge/br_vlan_options.c

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