network/netdev: introduce .is_ready_to_create() entry in netdev vtable

2021-12-12 13:41:39 +09:00
parent d2a58f0edb
commit 562729d744
2 changed files with 6 additions and 0 deletions
@@ -153,6 +153,9 @@ typedef struct NetDevVTable {
        /* specifies if netdev is independent, or a master device or a stacked device */
        NetDevCreateType create_type;

+        /* This is used for stacked netdev. Return true when the underlying link is ready. */
+        int (*is_ready_to_create)(NetDev *netdev, Link *link);
+
        /* create netdev, if not done via rtnl */
        int (*create)(NetDev *netdev);