static int update_caps(virNodeDeviceObjPtr dev)
{
virNodeDevCapsDefPtr cap = dev->def->caps;
while (cap) {
/* The only caps that currently need updating are FC related. */
if (cap->type == VIR_NODE_DEV_CAP_SCSI_HOST) {
check_fc_host(&dev->def->caps->data);
}
cap = cap->next;
}
return 0;
}
virNodeDevicePtr
nodeDeviceLookupSCSIHostByWWN(virConnectPtr conn,
const char *wwnn,
const char *wwpn,
unsigned int flags)
{
unsigned int i;
virDeviceMonitorStatePtr driver = conn->devMonPrivateData;
virNodeDeviceObjListPtr devs = &driver->devs;
virNodeDevCapsDefPtr cap = NULL;
virNodeDeviceObjPtr obj = NULL;
virNodeDevicePtr dev = NULL;
virCheckFlags(0, NULL);
nodeDeviceLock(driver);
for (i = 0; i < devs->count; i++) {
obj = devs->objs[i];
virNodeDeviceObjLock(obj);
cap = obj->def->caps;
while (cap) {
if (cap->type == VIR_NODE_DEV_CAP_SCSI_HOST) {
check_fc_host(&cap->data);
if (cap->data.scsi_host.flags &
VIR_NODE_DEV_CAP_FLAG_HBA_FC_HOST) {
if (STREQ(cap->data.scsi_host.wwnn, wwnn) &&
STREQ(cap->data.scsi_host.wwpn, wwpn)) {
dev = virGetNodeDevice(conn, obj->def->name);
virNodeDeviceObjUnlock(obj);
goto out;
}
}
}
cap = cap->next;
}
virNodeDeviceObjUnlock(obj);
}
out:
nodeDeviceUnlock(driver);
return dev;
}
static int gather_scsi_host_cap(LibHalContext *ctx, const char *udi,
union _virNodeDevCapData *d)
{
int retval = 0;
(void)get_int_prop(ctx, udi, "scsi_host.host", (int *)&d->scsi_host.host);
retval = check_fc_host(d);
if (retval == -1) {
goto out;
}
retval = check_vport_capable(d);
out:
return retval;
}