phy_fixed.h

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#ifndef __PHY_FIXED_H
#define __PHY_FIXED_H

struct fixed_phy_status {
    int link;
    int speed;
    int duplex;
    int pause;
    int asym_pause;
};

#ifdef CONFIG_FIXED_PHY
extern int fixed_phy_add(unsigned int irq, int phy_id,
             struct fixed_phy_status *status);
#else
static inline int fixed_phy_add(unsigned int irq, int phy_id,
                struct fixed_phy_status *status)
{
    return -ENODEV;
}
#endif /* CONFIG_FIXED_PHY */

/*
 * This function issued only by fixed_phy-aware drivers, no need
 * protect it with #ifdef
 */
extern int fixed_phy_set_link_update(struct phy_device *phydev,
            int (*link_update)(struct net_device *,
                       struct fixed_phy_status *));

#endif /* __PHY_FIXED_H */