/* SPDX-License-Identifier: GPL-2.0-only *//* * File: pn_dev.h * * Phonet network device * * Copyright (C) 2008 Nokia Corporation. */ #ifndef PN_DEV_H#define PN_DEV_H #include <linux/list.h>#include <linux/spinlock.h> struct net; struct phonet_device_list {	struct list_head list;	spinlock_t lock;}; struct phonet_device_list *phonet_device_list(struct net *net); struct phonet_device {	struct list_head list;	struct net_device *netdev;	DECLARE_BITMAP(addrs, 64);	struct rcu_head	rcu;}; int phonet_device_init(void);void phonet_device_exit(void);int phonet_netlink_register(void);struct net_device *phonet_device_get(struct net *net); int phonet_address_add(struct net_device *dev, u8 addr);int phonet_address_del(struct net_device *dev, u8 addr);u8 phonet_address_get(struct net_device *dev, u8 addr);int phonet_address_lookup(struct net *net, u8 addr);void phonet_address_notify(struct net *net, int event, u32 ifindex, u8 addr); int phonet_route_add(struct net_device *dev, u8 daddr);int phonet_route_del(struct net_device *dev, u8 daddr);void rtm_phonet_notify(struct net *net, int event, u32 ifindex, u8 dst);struct net_device *phonet_route_get_rcu(struct net *net, u8 daddr);struct net_device *phonet_route_output(struct net *net, u8 daddr); #define PN_NO_ADDR	0xff extern const struct seq_operations pn_sock_seq_ops;extern const struct seq_operations pn_res_seq_ops; #endif