ISER_MAX_CTRLPDU_LEN
memp = iser_vmem_alloc(hca->hca_msg_pool, ISER_MAX_CTRLPDU_LEN);
ISER_MAX_CTRLPDU_LEN, &mr);
iser_vmem_free(hca->hca_msg_pool, memp, ISER_MAX_CTRLPDU_LEN);
iser_vmem_free(hca->hca_msg_pool, memp, ISER_MAX_CTRLPDU_LEN);
tmp->msg_ds.ds_len = ISER_MAX_CTRLPDU_LEN;