libvirt/src/util/virnetdevbridge.h
Laine Stump a378d8fa55 util: query/set BR_ISOLATED flag on netdevs attached to bridge
When this flag is set for an interface attached to a bridge, traffic
to/from the specified interface can only enter/exit the bridge via
another attached interface that *doesn't* have the BR_ISOLATED flag
set. This can be used to permit guests to communicate with the rest of
the network, but not with each other.

Signed-off-by: Laine Stump <laine@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-02-20 23:07:53 -05:00

101 lines
4.4 KiB
C

/*
* Copyright (C) 2007-2012, 2014 Red Hat, Inc.
*
* 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/>.
*/
#pragma once
#include "internal.h"
#include "virmacaddr.h"
int virNetDevBridgeCreate(const char *brname,
const virMacAddr *mac)
ATTRIBUTE_NONNULL(1) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeDelete(const char *brname)
ATTRIBUTE_NONNULL(1) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeAddPort(const char *brname,
const char *ifname)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeRemovePort(const char *brname,
const char *ifname)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeSetSTPDelay(const char *brname,
int delay)
ATTRIBUTE_NONNULL(1) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeGetSTPDelay(const char *brname,
int *delay)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeSetSTP(const char *brname,
bool enable)
ATTRIBUTE_NONNULL(1) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeGetSTP(const char *brname,
bool *enable)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeSetVlanFiltering(const char *brname,
bool enable)
ATTRIBUTE_NONNULL(1) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeGetVlanFiltering(const char *brname,
bool *enable)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgePortGetLearning(const char *brname,
const char *ifname,
bool *enable)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgePortSetLearning(const char *brname,
const char *ifname,
bool enable)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgePortGetUnicastFlood(const char *brname,
const char *ifname,
bool *enable)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgePortSetUnicastFlood(const char *brname,
const char *ifname,
bool enable)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgePortGetIsolated(const char *brname,
const char *ifname,
bool *enable)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) ATTRIBUTE_NONNULL(3)
G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgePortSetIsolated(const char *brname,
const char *ifname,
bool enable)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
typedef enum {
VIR_NETDEVBRIDGE_FDB_FLAG_ROUTER = (1 << 0),
VIR_NETDEVBRIDGE_FDB_FLAG_SELF = (1 << 1),
VIR_NETDEVBRIDGE_FDB_FLAG_MASTER = (1 << 2),
VIR_NETDEVBRIDGE_FDB_FLAG_PERMANENT = (1 << 3),
VIR_NETDEVBRIDGE_FDB_FLAG_TEMP = (1 << 4),
} virNetDevBridgeFDBFlags;
int virNetDevBridgeFDBAdd(const virMacAddr *mac, const char *ifname,
unsigned int flags)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;
int virNetDevBridgeFDBDel(const virMacAddr *mac, const char *ifname,
unsigned int flags)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2) G_GNUC_WARN_UNUSED_RESULT;