diff options
| author | Nikolay Aleksandrov <nikolay@nvidia.com> | 2021-07-19 20:06:34 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-20 15:41:20 +0300 |
| commit | 47ecd2dbd8ec43125ea75d7d2e73c888cda8663f (patch) | |
| tree | 5d4dae50fdfc847a1cf196e4eacf36c649d8aa89 /net/bridge/br_private.h | |
| parent | 1e9ca45662d6bb65fb60d3fbb7737b081d9cffc9 (diff) | |
| download | linux-47ecd2dbd8ec43125ea75d7d2e73c888cda8663f.tar.xz | |
net: bridge: vlan: add support for global options
We can have two types of vlan options depending on context:
- per-device vlan options (split in per-bridge and per-port)
- global vlan options
The second type wasn't supported in the bridge until now, but we need
them for per-vlan multicast support, per-vlan STP support and other
options which require global vlan context. They are contained in the global
bridge vlan context even if the vlan is not configured on the bridge device
itself. This patch adds initial netlink attributes and support for setting
these global vlan options, they can only be set (RTM_NEWVLAN) and the
operation must use the bridge device. Since there are no such options yet
it shouldn't have any functional effect.
Signed-off-by: Nikolay Aleksandrov <nikolay@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge/br_private.h')
| -rw-r--r-- | net/bridge/br_private.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index a18c27f581a3..6a6ce233a999 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -1592,6 +1592,10 @@ int br_vlan_process_options(const struct net_bridge *br, struct net_bridge_vlan *range_end, struct nlattr **tb, struct netlink_ext_ack *extack); +int br_vlan_rtm_process_global_options(struct net_device *dev, + const struct nlattr *attr, + int cmd, + struct netlink_ext_ack *extack); /* vlan state manipulation helpers using *_ONCE to annotate lock-free access */ static inline u8 br_vlan_get_state(const struct net_bridge_vlan *v) |