diff options
Diffstat (limited to 'include/net/phonet/pn_dev.h')
| -rw-r--r-- | include/net/phonet/pn_dev.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h new file mode 100644 index 000000000..e9dc8dca5 --- /dev/null +++ b/include/net/phonet/pn_dev.h @@ -0,0 +1,54 @@ +/* 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/mutex.h> + +struct net; + +struct phonet_device_list { + struct list_head list; + struct mutex 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(int event, struct net_device *dev, 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(int event, struct net_device *dev, 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 |