IBMF_SAA_HDR_SIZE
*packed_class_hdr = kmem_zalloc(IBMF_SAA_HDR_SIZE, km_sleep_flag);
(uchar_t *)*packed_class_hdr, IBMF_SAA_HDR_SIZE);
*packed_class_hdr_len = IBMF_SAA_HDR_SIZE;
if (packed_class_hdr_len != IBMF_SAA_HDR_SIZE) {
tnf_int, sa_class_hdr_len, IBMF_SAA_HDR_SIZE,
IBMF_SAA_HDR_SIZE, *sa_hdr, sizeof (ib_sa_hdr_t));