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gerrit-public.fairphone.software / kernel / msm-4.19 / bedb2cca7252d08c6ca3085826e30f65bdc3b54b / . / include / net / phonet / pn_dev.h
blob: 8639de5750f640726011672851e1baf78f9bd3a3 [file] [log] [blame]
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]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;
Rémi Denis-Courmonteeb74a9d2009-11-18 10:08:26 -0800[diff] [blame]28 struct mutex lock;
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]29};
30
remi.denis-courmont@nokia9a3b7a42009-01-23 03:00:30 +0000[diff] [blame]31struct phonet_device_list *phonet_device_list(struct net *net);
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]32
33struct phonet_device {
34 struct list_head list;
35 struct net_device *netdev;
36 DECLARE_BITMAP(addrs, 64);
Jiri Pirko88e75942010-06-07 03:27:39 +0000[diff] [blame]37 struct rcu_head rcu;
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]38};
39
remi.denis-courmont@nokia76e02cf2009-01-23 03:00:27 +0000[diff] [blame]40int phonet_device_init(void);
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]41void phonet_device_exit(void);
remi.denis-courmont@nokia660f7062009-01-23 03:00:28 +0000[diff] [blame]42int phonet_netlink_register(void);
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]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);
Rémi Denis-Courmont52404882008-12-03 15:42:56 -0800[diff] [blame]48int phonet_address_lookup(struct net *net, u8 addr);
Rémi Denis-Courmontc7a1a4c2009-06-24 01:07:44 +0000[diff] [blame]49void phonet_address_notify(int event, struct net_device *dev, u8 addr);
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]50
Rémi Denis-Courmont55748ac2009-10-14 00:48:28 +0000[diff] [blame]51int phonet_route_add(struct net_device *dev, u8 daddr);
52int phonet_route_del(struct net_device *dev, u8 daddr);
Rémi Denis-Courmontf062f412009-10-14 00:48:29 +0000[diff] [blame]53void rtm_phonet_notify(int event, struct net_device *dev, u8 dst);
Eric Dumazete67f88d2011-04-27 22:56:07 +0000[diff] [blame]54struct net_device *phonet_route_get_rcu(struct net *net, u8 daddr);
Rémi Denis-Courmont55748ac2009-10-14 00:48:28 +0000[diff] [blame]55struct net_device *phonet_route_output(struct net *net, u8 daddr);
56
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]57#define PN_NO_ADDR 0xff
58
Rémi Denis-Courmontc1dc13e2009-07-21 01:57:57 +0000[diff] [blame]59extern const struct file_operations pn_sock_seq_fops;
Rémi Denis-Courmont507215f2010-09-15 12:30:14 +0000[diff] [blame]60extern const struct file_operations pn_res_seq_fops;
Rémi Denis-Courmontc1dc13e2009-07-21 01:57:57 +0000[diff] [blame]61
Remi Denis-Courmontf8ff6022008-09-22 20:03:44 -0700[diff] [blame]62#endif