diff options
| -rw-r--r-- | include/net/switchdev.h | 1 | ||||
| -rw-r--r-- | net/switchdev/switchdev.c | 9 |
2 files changed, 9 insertions, 1 deletions
diff --git a/include/net/switchdev.h b/include/net/switchdev.h index 61f129bd74b2..1ce70830357d 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -16,6 +16,7 @@ #include <linux/list.h> #define SWITCHDEV_F_NO_RECURSE BIT(0) +#define SWITCHDEV_F_SKIP_EOPNOTSUPP BIT(1) struct switchdev_trans_item { struct list_head list; diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 6e4a4f9ad927..7a9ab90363be 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -147,7 +147,7 @@ static int __switchdev_port_attr_set(struct net_device *dev, return ops->switchdev_port_attr_set(dev, attr, trans); if (attr->flags & SWITCHDEV_F_NO_RECURSE) - return err; + goto done; /* Switch device port(s) may be stacked under * bond/team/vlan dev, so recurse down to set attr on @@ -156,10 +156,17 @@ static int __switchdev_port_attr_set(struct net_device *dev, netdev_for_each_lower_dev(dev, lower_dev, iter) { err = __switchdev_port_attr_set(lower_dev, attr, trans); + if (err == -EOPNOTSUPP && + attr->flags & SWITCHDEV_F_SKIP_EOPNOTSUPP) + continue; if (err) break; } +done: + if (err == -EOPNOTSUPP && attr->flags & SWITCHDEV_F_SKIP_EOPNOTSUPP) + err = 0; + return err; } |