| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| 2 | /* |
| 3 | * File: pn_dev.h |
| 4 | * |
| 5 | * Phonet network device |
| 6 | * |
| 7 | * Copyright (C) 2008 Nokia Corporation. |
| 8 | */ |
| 9 | |
| 10 | #ifndef PN_DEV_H |
| 11 | #define PN_DEV_H |
| 12 | |
| 13 | struct phonet_device_list { |
| 14 | struct list_head list; |
| 15 | struct mutex lock; |
| 16 | }; |
| 17 | |
| 18 | struct phonet_device_list *phonet_device_list(struct net *net); |
| 19 | |
| 20 | struct phonet_device { |
| 21 | struct list_head list; |
| 22 | struct net_device *netdev; |
| 23 | DECLARE_BITMAP(addrs, 64); |
| 24 | struct rcu_head rcu; |
| 25 | }; |
| 26 | |
| 27 | int phonet_device_init(void); |
| 28 | void phonet_device_exit(void); |
| 29 | int phonet_netlink_register(void); |
| 30 | struct net_device *phonet_device_get(struct net *net); |
| 31 | |
| 32 | int phonet_address_add(struct net_device *dev, u8 addr); |
| 33 | int phonet_address_del(struct net_device *dev, u8 addr); |
| 34 | u8 phonet_address_get(struct net_device *dev, u8 addr); |
| 35 | int phonet_address_lookup(struct net *net, u8 addr); |
| 36 | void phonet_address_notify(int event, struct net_device *dev, u8 addr); |
| 37 | |
| 38 | int phonet_route_add(struct net_device *dev, u8 daddr); |
| 39 | int phonet_route_del(struct net_device *dev, u8 daddr); |
| 40 | void rtm_phonet_notify(int event, struct net_device *dev, u8 dst); |
| 41 | struct net_device *phonet_route_get_rcu(struct net *net, u8 daddr); |
| 42 | struct net_device *phonet_route_output(struct net *net, u8 daddr); |
| 43 | |
| 44 | #define PN_NO_ADDR 0xff |
| 45 | |
| 46 | extern const struct seq_operations pn_sock_seq_ops; |
| 47 | extern const struct seq_operations pn_res_seq_ops; |
| 48 | |
| 49 | #endif |