LXR linux/include/net/phonet/pn

   1/*
   2 * File: pn_dev.h
   3 *
   4 * Phonet network device
   5 *
   6 * Copyright (C) 2008 Nokia Corporation.
   7 *
   8 * This program is free software; you can redistribute it and/or
   9 * modify it under the terms of the GNU General Public License
  10 * version 2 as published by the Free Software Foundation.
  11 *
  12 * This program is distributed in the hope that it will be useful, but
  13 * WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 * General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License
  18 * along with this program; if not, write to the Free Software
  19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  20 * 02110-1301 USA
  21 */
  22
  23#ifndef PN_DEV_H
  24#define PN_DEV_H
  25
  26struct phonet_device_list {
  27        struct list_head list;
  28        struct mutex lock;
  29};
  30
  31struct phonet_device_list *phonet_device_list(struct net *net);
  32
  33struct phonet_device {
  34        struct list_head list;
  35        struct net_device *netdev;
  36        DECLARE_BITMAP(addrs, 64);
  37        struct rcu_head rcu;
  38};
  39
  40int phonet_device_init(void);
  41void phonet_device_exit(void);
  42int phonet_netlink_register(void);
  43struct net_device *phonet_device_get(struct net *net);
  44
  45int phonet_address_add(struct net_device *dev, u8 addr);
  46int phonet_address_del(struct net_device *dev, u8 addr);
  47u8 phonet_address_get(struct net_device *dev, u8 addr);
  48int phonet_address_lookup(struct net *net, u8 addr);
  49void phonet_address_notify(int event, struct net_device *dev, u8 addr);
  50
  51int phonet_route_add(struct net_device *dev, u8 daddr);
  52int phonet_route_del(struct net_device *dev, u8 daddr);
  53void rtm_phonet_notify(int event, struct net_device *dev, u8 dst);
  54struct net_device *phonet_route_get_rcu(struct net *net, u8 daddr);
  55struct net_device *phonet_route_output(struct net *net, u8 daddr);
  56
  57#define PN_NO_ADDR      0xff
  58
  59extern const struct file_operations pn_sock_seq_fops;
  60extern const struct file_operations pn_res_seq_fops;
  61
  62#endif
  63