libvirt/src/util/virnetdevmacvlan.h
Laine Stump a05400ef55 util: make macvtap/macvlan generated name #defines available to other files
MACVTAP_NAME_PREFIX and MACVLAN_NAME_PREFIX could be useful to other
files if they were defined in virnetdevmacvlan.h instead of
virnetdevmacvlan.c, so do that (while slightly renaming them and also
adding yet another #define that chooses between macvlan/macvtap based
on flags).

This is a prerequisite to fix: https://bugzilla.redhat.com/1335798
2017-04-28 09:43:52 -04:00

118 lines
5.0 KiB
C

/*
* Copyright (C) 2011, 2013, 2016 Red Hat, Inc.
* Copyright (C) 2010 IBM Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see
* <http://www.gnu.org/licenses/>.
*
* Authors:
* Stefan Berger <stefanb@us.ibm.com>
*/
#ifndef __UTIL_MACVTAP_H__
# define __UTIL_MACVTAP_H__
# include "internal.h"
# include "virmacaddr.h"
# include "virsocketaddr.h"
# include "virnetdevbandwidth.h"
# include "virnetdevvportprofile.h"
# include "virnetdevvlan.h"
/* the mode type for macvtap devices */
typedef enum {
VIR_NETDEV_MACVLAN_MODE_VEPA,
VIR_NETDEV_MACVLAN_MODE_PRIVATE,
VIR_NETDEV_MACVLAN_MODE_BRIDGE,
VIR_NETDEV_MACVLAN_MODE_PASSTHRU,
VIR_NETDEV_MACVLAN_MODE_LAST,
} virNetDevMacVLanMode;
VIR_ENUM_DECL(virNetDevMacVLanMode)
typedef enum {
VIR_NETDEV_MACVLAN_CREATE_NONE = 0,
/* Create with a tap device */
VIR_NETDEV_MACVLAN_CREATE_WITH_TAP = 1 << 0,
/* Bring the interface up */
VIR_NETDEV_MACVLAN_CREATE_IFUP = 1 << 1,
/* Enable VNET_HDR */
VIR_NETDEV_MACVLAN_VNET_HDR = 1 << 2,
} virNetDevMacVLanCreateFlags;
/* libvirt will start macvtap/macvlan interface names with one of
* these prefixes when it auto-generates the name
*/
# define VIR_NET_GENERATED_MACVTAP_PREFIX "macvtap"
# define VIR_NET_GENERATED_MACVLAN_PREFIX "macvlan"
int virNetDevMacVLanReserveName(const char *name, bool quietfail);
int virNetDevMacVLanReleaseName(const char *name);
int virNetDevMacVLanCreate(const char *ifname,
const char *type,
const virMacAddr *macaddress,
const char *srcdev,
uint32_t macvlan_mode,
int *retry)
ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(4)
ATTRIBUTE_RETURN_CHECK;
int virNetDevMacVLanDelete(const char *ifname)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK;
int virNetDevMacVLanCreateWithVPortProfile(const char *ifname,
const virMacAddr *macaddress,
const char *linkdev,
virNetDevMacVLanMode mode,
virNetDevVlanPtr vlan,
const unsigned char *vmuuid,
virNetDevVPortProfilePtr virtPortProfile,
char **res_ifname,
virNetDevVPortProfileOp vmop,
char *stateDir,
int *tapfd,
size_t tapfdSize,
unsigned int flags)
ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3) ATTRIBUTE_NONNULL(6)
ATTRIBUTE_NONNULL(8) ATTRIBUTE_NONNULL(10) ATTRIBUTE_RETURN_CHECK;
int virNetDevMacVLanDeleteWithVPortProfile(const char *ifname,
const virMacAddr *macaddress,
const char *linkdev,
int mode,
virNetDevVPortProfilePtr virtPortProfile,
char *stateDir)
ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_NONNULL(6) ATTRIBUTE_RETURN_CHECK;
int virNetDevMacVLanRestartWithVPortProfile(const char *cr_ifname,
const virMacAddr *macaddress,
const char *linkdev,
const unsigned char *vmuuid,
virNetDevVPortProfilePtr virtPortProfile,
virNetDevVPortProfileOp vmOp)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_NONNULL(4) ATTRIBUTE_RETURN_CHECK;
int virNetDevMacVLanVPortProfileRegisterCallback(const char *ifname,
const virMacAddr *macaddress,
const char *linkdev,
const unsigned char *vmuuid,
virNetDevVPortProfilePtr virtPortProfile,
virNetDevVPortProfileOp vmOp)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
ATTRIBUTE_NONNULL(4) ATTRIBUTE_RETURN_CHECK;
#endif /* __UTIL_MACVTAP_H__ */