ISER_HEADER_LENGTH
ic->ic_transport_hdrlen = ISER_HEADER_LENGTH;
pdu->isp_transport_hdrlen = ISER_HEADER_LENGTH;
ISER_HEADER_LENGTH;
ic->ic_transport_hdrlen = ISER_HEADER_LENGTH;
(uint8_t *)(uintptr_t)msg->msg_ds.ds_va + ISER_HEADER_LENGTH,
ISER_HEADER_LENGTH + pdu->isp_hdrlen,
msg->msg_ds.ds_len = ISER_HEADER_LENGTH + pdu->isp_hdrlen +
msg->msg_ds.ds_len = ISER_HEADER_LENGTH + pdu->isp_hdrlen;