stmfDevidFromIscsiName
ret = stmfDevidFromIscsiName(ptr->tgt_name, &devid);
ret = stmfDevidFromIscsiName(euibuf, &devid);
ret = stmfDevidFromIscsiName(ptgt->tgt_name, &devid);
int stmfDevidFromIscsiName(char *iscsiName, stmfDevid *devid);