diff options
Diffstat (limited to 'net/bridge/br_mst.c')
| -rw-r--r-- | net/bridge/br_mst.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/bridge/br_mst.c b/net/bridge/br_mst.c index 5c1831c73fc2..43ca6b97c5c3 100644 --- a/net/bridge/br_mst.c +++ b/net/bridge/br_mst.c @@ -7,6 +7,7 @@ */ #include <linux/kernel.h> +#include <net/switchdev.h> #include "br_private.h" @@ -102,8 +103,14 @@ void br_mst_vlan_init_state(struct net_bridge_vlan *v) int br_mst_set_enabled(struct net_bridge *br, bool on, struct netlink_ext_ack *extack) { + struct switchdev_attr attr = { + .id = SWITCHDEV_ATTR_ID_BRIDGE_MST, + .orig_dev = br->dev, + .u.mst = on, + }; struct net_bridge_vlan_group *vg; struct net_bridge_port *p; + int err; list_for_each_entry(p, &br->port_list, list) { vg = nbp_vlan_group(p); @@ -119,6 +126,10 @@ int br_mst_set_enabled(struct net_bridge *br, bool on, if (br_opt_get(br, BROPT_MST_ENABLED) == on) return 0; + err = switchdev_port_attr_set(br->dev, &attr, extack); + if (err && err != -EOPNOTSUPP) + return err; + if (on) static_branch_enable(&br_mst_used); else |