From f8ff60283de2b6775d7a14619056a08e3083bd40 Mon Sep 17 00:00:00 2001 From: Remi Denis-Courmont Date: Mon, 22 Sep 2008 20:03:44 -0700 Subject: Phonet: network device and address handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This provides support for adding Phonet addresses to and removing Phonet addresses from network devices. Signed-off-by: Rémi Denis-Courmont Signed-off-by: David S. Miller --- include/net/phonet/pn_dev.h | 50 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 include/net/phonet/pn_dev.h (limited to 'include/net/phonet') diff --git a/include/net/phonet/pn_dev.h b/include/net/phonet/pn_dev.h new file mode 100644 index 00000000000..bbd2a836e04 --- /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 -- cgit v1.2.3-18-g5258