Re: [libvirt PATCH 04/10] 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(a)redhat.com&gt; --- src/libvirt_private.syms | 2 ++ src/util/virnetdevbridge.c | 46 ++++++++++++++++++++++++++++++++++++++ src/util/virnetdevbridge.h | 9 ++++++++ 3 files changed, 57 insertions(+) @@ -354,6 +378,28 @@ virNetDevBridgePortSetUnicastFlood(const char *brname G_GNUC_UNUSED, _("Unable to set bridge port unicast_flood on this platform")); return -1; } + + +int +virNetDevBridgePortGetIsolated(const char *brname G_GNUC_UNUSED, + const char *ifname G_GNUC_UNUSED, + bool *enable G_GNUC_UNUSED)

+{ + virReportSystemError(ENOSYS, "%s", + _("Unable to get bridge port isolated on this platform")); + return -1; +} + + +int