diff options
Diffstat (limited to 'net/switchdev')
| -rw-r--r-- | net/switchdev/switchdev.c | 38 |
1 files changed, 11 insertions, 27 deletions
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c index 8f47187dc185..117fd0797abd 100644 --- a/net/switchdev/switchdev.c +++ b/net/switchdev/switchdev.c @@ -19,24 +19,6 @@ #include <net/switchdev.h> /** - * switchdev_parent_id_get - Get ID of a switch - * @dev: port device - * @psid: switch ID - * - * Get ID of a switch this port is part of. - */ -int switchdev_parent_id_get(struct net_device *dev, - struct netdev_phys_item_id *psid) -{ - const struct switchdev_ops *ops = dev->switchdev_ops; - - if (!ops || !ops->switchdev_parent_id_get) - return -EOPNOTSUPP; - return ops->switchdev_parent_id_get(dev, psid); -} -EXPORT_SYMBOL_GPL(switchdev_parent_id_get); - -/** * switchdev_port_attr_get - Get port attribute * * @dev: port device @@ -414,11 +396,10 @@ static struct net_device *switchdev_get_lowest_dev(struct net_device *dev) struct list_head *iter; /* Recusively search down until we find a sw port dev. - * (A sw port dev supports switchdev_parent_id_get). + * (A sw port dev supports switchdev_port_attr_get). */ - if (dev->features & NETIF_F_HW_SWITCH_OFFLOAD && - ops && ops->switchdev_parent_id_get) + if (ops && ops->switchdev_port_attr_get) return dev; netdev_for_each_lower_dev(dev, lower_dev, iter) { @@ -432,8 +413,10 @@ static struct net_device *switchdev_get_lowest_dev(struct net_device *dev) static struct net_device *switchdev_get_dev_by_nhs(struct fib_info *fi) { - struct netdev_phys_item_id psid; - struct netdev_phys_item_id prev_psid; + struct switchdev_attr attr = { + .id = SWITCHDEV_ATTR_PORT_PARENT_ID, + }; + struct switchdev_attr prev_attr; struct net_device *dev = NULL; int nhsel; @@ -449,17 +432,18 @@ static struct net_device *switchdev_get_dev_by_nhs(struct fib_info *fi) if (!dev) return NULL; - if (switchdev_parent_id_get(dev, &psid)) + if (switchdev_port_attr_get(dev, &attr)) return NULL; if (nhsel > 0) { - if (prev_psid.id_len != psid.id_len) + if (prev_attr.ppid.id_len != attr.ppid.id_len) return NULL; - if (memcmp(prev_psid.id, psid.id, psid.id_len)) + if (memcmp(prev_attr.ppid.id, attr.ppid.id, + attr.ppid.id_len)) return NULL; } - prev_psid = psid; + prev_attr = attr; } return dev; |