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425aac3abf
Commit id 318d54e520 altered the code to check for a NULL
first parameter, but neglected to alter the prototype.
Signed-off-by: John Ferlan <jferlan@redhat.com>
100 lines
3.8 KiB
C
100 lines
3.8 KiB
C
/*
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* Copyright (C) 2007-2011, 2013 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Authors:
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* Mark McLoughlin <markmc@redhat.com>
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* Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __VIR_NETDEV_TAP_H__
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# define __VIR_NETDEV_TAP_H__
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# include "internal.h"
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# include "virnetdev.h"
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# include "virnetdevvportprofile.h"
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# include "virnetdevvlan.h"
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# ifdef __FreeBSD__
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/* This should be defined on OSes that don't automatically
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* cleanup released devices */
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# define VIR_NETDEV_TAP_REQUIRE_MANUAL_CLEANUP 1
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# endif
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int virNetDevTapCreate(char **ifname,
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const char *tunpath,
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int *tapfd,
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size_t tapfdSize,
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unsigned int flags)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NOINLINE;
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int virNetDevTapDelete(const char *ifname,
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const char *tunpath)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK;
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int virNetDevTapGetName(int tapfd, char **ifname)
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ATTRIBUTE_NONNULL(2) ATTRIBUTE_RETURN_CHECK;
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char* virNetDevTapGetRealDeviceName(char *ifname)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NOINLINE;
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typedef enum {
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VIR_NETDEV_TAP_CREATE_NONE = 0,
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/* Bring the interface up */
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VIR_NETDEV_TAP_CREATE_IFUP = 1 << 0,
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/* Enable IFF_VNET_HDR on the tap device */
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VIR_NETDEV_TAP_CREATE_VNET_HDR = 1 << 1,
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/* Set this interface's MAC as the bridge's MAC address */
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VIR_NETDEV_TAP_CREATE_USE_MAC_FOR_BRIDGE = 1 << 2,
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/* The device will persist after the file descriptor is closed */
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VIR_NETDEV_TAP_CREATE_PERSIST = 1 << 3,
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} virNetDevTapCreateFlags;
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int
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virNetDevTapAttachBridge(const char *tapname,
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const char *brname,
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const virMacAddr *macaddr,
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const unsigned char *vmuuid,
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virNetDevVPortProfilePtr virtPortProfile,
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virNetDevVlanPtr virtVlan,
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unsigned int mtu,
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unsigned int *actualMTU)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
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ATTRIBUTE_RETURN_CHECK;
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int virNetDevTapCreateInBridgePort(const char *brname,
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char **ifname,
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const virMacAddr *macaddr,
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const unsigned char *vmuuid,
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const char *tunpath,
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int *tapfd,
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size_t tapfdSize,
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virNetDevVPortProfilePtr virtPortProfile,
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virNetDevVlanPtr virtVlan,
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virNetDevCoalescePtr coalesce,
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unsigned int mtu,
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unsigned int *actualMTU,
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unsigned int flags)
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ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
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ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NOINLINE;
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int virNetDevTapInterfaceStats(const char *ifname,
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virDomainInterfaceStatsPtr stats,
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bool swapped)
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ATTRIBUTE_RETURN_CHECK;
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#endif /* __VIR_NETDEV_TAP_H__ */
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