int (*start_xmit)(struct ppp_channel *, struct sk_buff *);
/* Handle an ioctl call that has come in via /dev/ppp. */
int (*ioctl)(struct ppp_channel *, unsigned int, unsigned long);
+ int (*fill_forward_path)(struct net_device_path_ctx *,
+ struct net_device_path *,
+ const struct ppp_channel *);
};
struct ppp_channel {