iu_header_t
iu_header_t const *hdr = (iu_header_t *)req;
ASSERT(sizeof(iu_header_t)== 4);
pqisrc_build_sgl(sgt_t *sg_array, rcb_t *rcb, iu_header_t *iu_hdr,
tmf_req.header.iu_length = sizeof(tmf_req) - sizeof(iu_header_t);
tmf_req.header.iu_length = sizeof(tmf_req) - sizeof(iu_header_t);
offsetof(pqisrc_raid_req_t, sg_descriptors) - sizeof(iu_header_t);
sizeof(iu_header_t);
sizeof(iu_header_t);
sizeof(iu_header_t);
iu_header_t header; /* bytes 0-3 */
iu_header_t header; /* !< Bytes 0-3. */
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;
iu_header_t header;