diff options
| author |   Remi Denis-Courmont <remi.denis-courmont@nokia.com> | 2008-09-22 20:03:44 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-09-22 20:03:44 -0700 |
| commit | f8ff60283de2b6775d7a14619056a08e3083bd40 (patch) | |
| tree | aea8a14283aa5b5f7952e6e7b8e4adcc4422c592 /include/net/phonet | |
| parent | Phonet: add CONFIG_PHONET (diff) | |
| download | linux-dev-f8ff60283de2b6775d7a14619056a08e3083bd40.tar.xz linux-dev-f8ff60283de2b6775d7a14619056a08e3083bd40.zip | |
Phonet: network device and address handling
This provides support for adding Phonet addresses to and removing
Phonet addresses from network devices.
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/phonet')
| -rw-r--r-- | include/net/phonet/pn_dev.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h new file mode 100644 index 000000000000..bbd2a836e04c --- /dev/null +++ b/include/net/phonet/pn_dev.h @@ -0,0 +1,50 @@ +/* + * File: pn_dev.h + * + * Phonet network device + * + * Copyright (C) 2008 Nokia Corporation. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + */ + +#ifndef PN_DEV_H +#define PN_DEV_H + +struct phonet_device_list { + struct list_head list; + spinlock_t lock; +}; + +extern struct phonet_device_list pndevs; + +struct phonet_device { + struct list_head list; + struct net_device *netdev; + DECLARE_BITMAP(addrs, 64); +}; + +void phonet_device_init(void); +void phonet_device_exit(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(u8 addr); + +#define PN_NO_ADDR 0xff + +#endif |