mirror of https://github.com/apache/cloudstack.git
65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/*
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* Copyright (C) 2004, 2005 Mike Wray <mike.wray@hp.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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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 MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free software Foundation, Inc.,
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* 59 Temple Place, suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef _VNET_VIF_H_
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#define _VNET_VIF_H_
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#ifdef __KERNEL__
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#include <asm/atomic.h>
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#else
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#include "spinlock.h"
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#endif
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#include <if_varp.h>
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struct IOStream;
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/** Key for entries in the vif table. */
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typedef struct VifKey {
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struct VnetId vnet;
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struct Vmac vmac;
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} VifKey;
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typedef struct Vif {
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struct VnetId vnet;
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struct Vmac vmac;
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atomic_t refcount;
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unsigned long timestamp;
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int flags;
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} Vif;
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enum {
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VIF_FLAG_PERSISTENT = 1,
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};
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extern void vif_print(struct IOStream *io);
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extern void vif_decref(struct Vif *vif);
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extern void vif_incref(struct Vif *vif);
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extern int vif_create(struct VnetId *vnet, struct Vmac *vmac, int flags, struct Vif **vif);
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extern int vif_lookup(struct VnetId *vnet, struct Vmac *vmac, struct Vif **vif);
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extern int vif_update(struct VnetId *vnet, struct Vmac *vmac);
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extern int vif_remove(struct VnetId *vnet, struct Vmac *vmac);
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extern void vif_purge(void);
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extern int vif_remove_vnet(struct VnetId *vnet);
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extern int vif_init(void);
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extern void vif_exit(void);
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#endif
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