NVME_RDMA_CM_FMT_1_0
priv.recfmt = cpu_to_le16(NVME_RDMA_CM_FMT_1_0);
if (le16_to_cpu(req->recfmt) != NVME_RDMA_CM_FMT_1_0)
rej.recfmt = cpu_to_le16(NVME_RDMA_CM_FMT_1_0);
priv.recfmt = cpu_to_le16(NVME_RDMA_CM_FMT_1_0);