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-rw-r--r--components/net/netdev/include/netdev.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/components/net/netdev/include/netdev.h b/components/net/netdev/include/netdev.h
index 1a61cba1c2..e11a8929b0 100644
--- a/components/net/netdev/include/netdev.h
+++ b/components/net/netdev/include/netdev.h
@@ -137,6 +137,9 @@ struct netdev_ops
int (*ping)(struct netdev *netdev, const char *host, size_t data_len, uint32_t timeout, struct netdev_ping_resp *ping_resp);
void (*netstat)(struct netdev *netdev);
#endif
+
+ /* set default network interface device in current network stack*/
+ int (*set_default)(struct netdev *netdev);
};
/* The network interface device registered and unregistered*/