Re: [libvirt] [PATCH v2 07/42] lxc: handle missing switch enum cases

Ensure all enum cases are listed in switch statements, or cast away enum type in places where we don't wish to cover all cases. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- src/lxc/lxc_container.c | 7 ++++--- src/lxc/lxc_controller.c | 10 +++++++++- src/lxc/lxc_driver.c | 40 ++++++++++++++++++++++++++++++++++++---- 3 files changed, 49 insertions(+), 8 deletions(-)

diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c index 961baa344c..7d6568cdf8 100644 --- a/src/lxc/lxc_driver.c +++ b/src/lxc/lxc_driver.c @@ -3968,10 +3968,22 @@ lxcDomainAttachDeviceNetLive(virConnectPtr conn, if (!(veth = virLXCProcessSetupInterfaceDirect(conn, vm->def, net))) goto cleanup; } break; - default: + case VIR_DOMAIN_NET_TYPE_USER: + case VIR_DOMAIN_NET_TYPE_VHOSTUSER: + case VIR_DOMAIN_NET_TYPE_SERVER: + case VIR_DOMAIN_NET_TYPE_CLIENT: + case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_INTERNAL: + case VIR_DOMAIN_NET_TYPE_HOSTDEV: + case VIR_DOMAIN_NET_TYPE_UDP: virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("Network device type is not supported")); goto cleanup; + case VIR_DOMAIN_NET_TYPE_LAST: + default: + virReportError(VIR_ERR_INTERNAL_ERROR, + _("Unexpected net type %d"), actualType); + goto cleanup; } /* Set bandwidth or warn if requested and not supported. */ actualBandwidth = virDomainNetGetActualBandwidth(net); @@ -4011,6 +4023,15 @@ lxcDomainAttachDeviceNetLive(virConnectPtr conn, ignore_value(virNetDevMacVLanDelete(veth)); break; + case VIR_DOMAIN_NET_TYPE_USER: + case VIR_DOMAIN_NET_TYPE_VHOSTUSER: + case VIR_DOMAIN_NET_TYPE_SERVER: + case VIR_DOMAIN_NET_TYPE_CLIENT: + case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_INTERNAL: + case VIR_DOMAIN_NET_TYPE_HOSTDEV: + case VIR_DOMAIN_NET_TYPE_UDP: + case VIR_DOMAIN_NET_TYPE_LAST: default: /* no-op */ break;

@@ -4446,13 +4467,24 @@ lxcDomainDetachDeviceNetLive(virDomainObjPtr vm,

* the host side. Further the container can change * the mac address of NIC name, so we can't easily * find out which guest NIC it maps to + */ case VIR_DOMAIN_NET_TYPE_DIRECT: - */ - - default: + case VIR_DOMAIN_NET_TYPE_USER: + case VIR_DOMAIN_NET_TYPE_VHOSTUSER: + case VIR_DOMAIN_NET_TYPE_SERVER: + case VIR_DOMAIN_NET_TYPE_CLIENT: + case VIR_DOMAIN_NET_TYPE_MCAST: + case VIR_DOMAIN_NET_TYPE_INTERNAL: + case VIR_DOMAIN_NET_TYPE_HOSTDEV: + case VIR_DOMAIN_NET_TYPE_UDP: virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", _("Only bridged veth devices can be detached")); goto cleanup;