root/include/linux/of_net.h

INCLUDED FROM

DEFINITIONS

1. of_get_phy_mode
2. of_get_mac_address
3. of_find_net_device_by_node

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * OF helpers for network devices.
   4  */
   5 
   6 #ifndef __LINUX_OF_NET_H
   7 #define __LINUX_OF_NET_H
   8 
   9 #ifdef CONFIG_OF_NET
  10 #include <linux/of.h>
  11 
  12 struct net_device;
  13 extern int of_get_phy_mode(struct device_node *np);
  14 extern const void *of_get_mac_address(struct device_node *np);
  15 extern struct net_device *of_find_net_device_by_node(struct device_node *np);
  16 #else
  17 static inline int of_get_phy_mode(struct device_node *np)
  18 {
  19         return -ENODEV;
  20 }
  21 
  22 static inline const void *of_get_mac_address(struct device_node *np)
  23 {
  24         return ERR_PTR(-ENODEV);
  25 }
  26 
  27 static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
  28 {
  29         return NULL;
  30 }
  31 #endif
  32 
  33 #endif /* __LINUX_OF_NET_H */