mirror of https://gitee.com/openkylin/linux.git
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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* File: pn_dev.h
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*
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* Phonet network device
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*
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* Copyright (C) 2008 Nokia Corporation.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifndef PN_DEV_H
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#define PN_DEV_H
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struct phonet_device_list {
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struct list_head list;
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spinlock_t lock;
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};
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extern struct phonet_device_list pndevs;
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struct phonet_device {
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struct list_head list;
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struct net_device *netdev;
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DECLARE_BITMAP(addrs, 64);
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};
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void phonet_device_init(void);
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void phonet_device_exit(void);
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struct net_device *phonet_device_get(struct net *net);
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int phonet_address_add(struct net_device *dev, u8 addr);
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int phonet_address_del(struct net_device *dev, u8 addr);
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u8 phonet_address_get(struct net_device *dev, u8 addr);
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int phonet_address_lookup(u8 addr);
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#define PN_NO_ADDR 0xff
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#endif
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