aob_rq_header
struct aob_rq_header *aobrq = to_aobrq(scmrq);
struct aob_rq_header *aobrq = to_aobrq(scmrq);
struct aob_rq_header *aobrq;
#define to_aobrq(rq) container_of((void *) rq, struct aob_rq_header, data)
struct aob_rq_header *aobrq = (void *) aob->request.data;