Comment # 5 on bug 1030941 from Johannes Thumshirn

> $ nvme connect -t rdma -a 192.168.155.101 -s 1023 -n nvmf-test
> [    3.280868] rdma_rxe: write_data_in: pkt->psn: 5969147, pkt->opcode: IB_OPCODE_RC_RDMA_WRITE_FIRST, data_len: 1024, resid: 1024, resid - data_len: 0
> [    3.282341] rdma_rxe: check_rkey: dropping packet with pkt->psn: 5969148, pkt->opcode: IB_OPCODE_RC_RDMA_WRITE_MIDDLE, pktlen: 1024, resid: 0
> [    3.283727] rdma_rxe: qp#17 moved to error state

>From the above output we see the RDMA WRITE FIRST already consumes all data,
although a RDMA WRITE MIDDLE suggests there have to be at least 3 packets
(FIRST, MIDDLE and LAST).