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e1f6485694
Adds the port type definitions and methods that will be used to bind interfaces to the Midonet virtual ports. virtnetdevmidonet.c adds the way to bind and unbind the ports by calling into the Midonet Host Agent control command line (installed with the midolman package). Signed-off-by: Antoni Segura Puimedon <toni+libvirt@midokura.com>
100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
/*
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* Copyright (C) 2015 Midokura, Sarl.
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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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* Antoni Segura Puimedon <toni@midokura.com>
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*/
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#include <config.h>
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#include "virnetdevmidonet.h"
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#include "vircommand.h"
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#include "viralloc.h"
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#include "virerror.h"
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#include "viruuid.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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/**
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* virNetDevMidonetBindPort:
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* @ifname: the network interface name
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* @virtualport: the midonet specific fields
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*
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* Bind an interface to a Midonet virtual port
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*
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* Returns 0 in case of success or -1 in case of failure.
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*/
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int
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virNetDevMidonetBindPort(const char *ifname,
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virNetDevVPortProfilePtr virtualport)
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{
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int ret = -1;
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virCommandPtr cmd = NULL;
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char virtportuuid[VIR_UUID_STRING_BUFLEN];
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virUUIDFormat(virtualport->interfaceID, virtportuuid);
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cmd = virCommandNew(MMCTL);
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virCommandAddArgList(cmd, "--bind-port", virtportuuid, ifname, NULL);
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if (virCommandRun(cmd, NULL) < 0) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("Unable to bind port %s to the virtual port %s"),
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ifname, virtportuuid);
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goto cleanup;
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}
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ret = 0;
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cleanup:
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virCommandFree(cmd);
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return ret;
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}
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/**
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* virNetDevMidonetUnbindPort:
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* @virtualport: the midonet specific fields
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*
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* Unbinds a virtual port from the host
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*
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* Returns 0 in case of success or -1 in case of failure.
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*/
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int
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virNetDevMidonetUnbindPort(virNetDevVPortProfilePtr virtualport)
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{
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int ret = -1;
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virCommandPtr cmd = NULL;
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char virtportuuid[VIR_UUID_STRING_BUFLEN];
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virUUIDFormat(virtualport->interfaceID, virtportuuid);
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cmd = virCommandNew(MMCTL);
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virCommandAddArgList(cmd, "--unbind-port", virtportuuid, NULL);
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if (virCommandRun(cmd, NULL) < 0) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("Unable to unbind the virtual port %s from Midonet"),
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virtportuuid);
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goto cleanup;
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}
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ret = 0;
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cleanup:
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virCommandFree(cmd);
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return ret;
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}
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