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When the network interface is of "user" type, and QEMU has the "-net socket,fd=" datagram support, call qemuInterfacePrepareSlirp() to probe and associate a slirp-helper with the interface. The usage of automated slirp-helper can be prevented with disableSlirp (in particular when resuming a VM that didn't start with slirp-helper before). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
61 lines
2.3 KiB
C
61 lines
2.3 KiB
C
/*
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* qemu_interface.h: QEMU interface management
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*
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* Copyright (C) 2014, 2016 Red Hat, Inc.
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* Copyright IBM Corp. 2014
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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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#pragma once
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#include "domain_conf.h"
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#include "qemu_conf.h"
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#include "qemu_domain.h"
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#include "qemu_slirp.h"
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int qemuInterfaceStartDevice(virDomainNetDefPtr net);
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int qemuInterfaceStartDevices(virDomainDefPtr def);
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int qemuInterfaceStopDevice(virDomainNetDefPtr net);
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int qemuInterfaceStopDevices(virDomainDefPtr def);
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int qemuInterfaceDirectConnect(virDomainDefPtr def,
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virQEMUDriverPtr driver,
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virDomainNetDefPtr net,
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int *tapfd,
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size_t tapfdSize,
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virNetDevVPortProfileOp vmop);
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int qemuInterfaceEthernetConnect(virDomainDefPtr def,
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virQEMUDriverPtr driver,
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virDomainNetDefPtr net,
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int *tapfd,
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size_t tapfdSize);
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int qemuInterfaceBridgeConnect(virDomainDefPtr def,
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virQEMUDriverPtr driver,
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virDomainNetDefPtr net,
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int *tapfd,
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size_t *tapfdSize)
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ATTRIBUTE_NONNULL(2);
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int qemuInterfaceOpenVhostNet(virDomainDefPtr def,
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virDomainNetDefPtr net,
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int *vhostfd,
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size_t *vhostfdSize);
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qemuSlirpPtr qemuInterfacePrepareSlirp(virQEMUDriverPtr driver,
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virDomainNetDefPtr net);
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