static int init_dsps(libxl__domain_suspend_state *dsps)
{
int rc = ERROR_FAIL;
libxl_domain_type type;
STATE_AO_GC(dsps->ao);
libxl__xswait_init(&dsps->pvcontrol);
libxl__ev_evtchn_init(&dsps->guest_evtchn);
libxl__ev_xswatch_init(&dsps->guest_watch);
libxl__ev_time_init(&dsps->guest_timeout);
type = libxl__domain_type(gc, dsps->domid);
if (type == LIBXL_DOMAIN_TYPE_INVALID)
goto out;
dsps->type = type;
dsps->guest_evtchn.port = -1;
dsps->guest_evtchn_lockfd = -1;
dsps->guest_responded = 0;
dsps->dm_savefile = libxl__device_model_savefile(gc, dsps->domid);
/* Secondary vm is not created, so we cannot get evtchn port */
rc = 0;
out:
return rc;
}
int libxl__device_nic_setdefault(libxl__gc *gc, libxl_device_nic *nic,
uint32_t domid, bool hotplug)
{
int rc;
if (!nic->mtu)
nic->mtu = 1492;
if (!nic->model) {
nic->model = strdup("rtl8139");
if (!nic->model) return ERROR_NOMEM;
}
if (libxl__mac_is_default(&nic->mac)) {
const uint8_t *r;
libxl_uuid uuid;
libxl_uuid_generate(&uuid);
r = libxl_uuid_bytearray(&uuid);
nic->mac[0] = 0x00;
nic->mac[1] = 0x16;
nic->mac[2] = 0x3e;
nic->mac[3] = r[0] & 0x7f;
nic->mac[4] = r[1];
nic->mac[5] = r[2];
}
if (!nic->bridge) {
nic->bridge = strdup("xenbr0");
if (!nic->bridge) return ERROR_NOMEM;
}
if ( !nic->script && asprintf(&nic->script, "%s/vif-bridge",
libxl__xen_script_dir_path()) < 0 )
return ERROR_FAIL;
rc = libxl__resolve_domid(gc, nic->backend_domname, &nic->backend_domid);
if (rc < 0) return rc;
switch (libxl__domain_type(gc, domid)) {
case LIBXL_DOMAIN_TYPE_HVM:
if (!nic->nictype) {
if (hotplug ||
(libxl__device_model_version_running(gc, domid) ==
LIBXL_DEVICE_MODEL_VERSION_NONE))
nic->nictype = LIBXL_NIC_TYPE_VIF;
else
nic->nictype = LIBXL_NIC_TYPE_VIF_IOEMU;
}
break;
case LIBXL_DOMAIN_TYPE_PV:
if (nic->nictype == LIBXL_NIC_TYPE_VIF_IOEMU) {
LOG(ERROR, "trying to create PV guest with an emulated interface");
return ERROR_INVAL;
}
nic->nictype = LIBXL_NIC_TYPE_VIF;
break;
case LIBXL_DOMAIN_TYPE_INVALID:
return ERROR_FAIL;
default:
abort();
}
return rc;
}
