ceph/src/spdk/test/nvmf/host/identify_kernel_nvmf.sh

   1 #!/usr/bin/env bash
   2
   3 testdir=$(readlink -f $(dirname $0))
   4 rootdir=$(readlink -f $testdir/../../..)
   5 source $rootdir/scripts/autotest_common.sh
   6 source $rootdir/test/nvmf/common.sh
   7
   8 set -e
   9
  10 if ! rdma_nic_available; then
  11         echo "no NIC for nvmf test"
  12         exit 0
  13 fi
  14
  15 timing_enter identify_kernel_nvmf_tgt
  16
  17 subsystemname=nqn.2016-06.io.spdk:testnqn
  18
  19 modprobe null_blk nr_devices=1
  20 modprobe nvmet
  21 modprobe nvmet-rdma
  22
  23 if [ ! -d /sys/kernel/config/nvmet/subsystems/$subsystemname ]; then
  24         mkdir /sys/kernel/config/nvmet/subsystems/$subsystemname
  25 fi
  26 echo 1 > /sys/kernel/config/nvmet/subsystems/$subsystemname/attr_allow_any_host
  27
  28 if [ ! -d /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1 ]; then
  29         mkdir /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1
  30 fi
  31
  32 echo -n /dev/nullb0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/device_path
  33 echo 1 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/enable
  34
  35 if [ ! -d /sys/kernel/config/nvmet/ports/1 ]; then
  36         mkdir /sys/kernel/config/nvmet/ports/1
  37 fi
  38
  39 echo -n rdma > /sys/kernel/config/nvmet/ports/1/addr_trtype
  40 echo -n ipv4 > /sys/kernel/config/nvmet/ports/1/addr_adrfam
  41 echo -n $NVMF_FIRST_TARGET_IP > /sys/kernel/config/nvmet/ports/1/addr_traddr
  42 echo -n $NVMF_PORT > /sys/kernel/config/nvmet/ports/1/addr_trsvcid
  43
  44 ln -s /sys/kernel/config/nvmet/subsystems/$subsystemname /sys/kernel/config/nvmet/ports/1/subsystems/$subsystemname
  45
  46 $rootdir/examples/nvme/identify/identify -r "\
  47         trtype:RDMA \
  48         adrfam:IPv4 \
  49         traddr:$NVMF_FIRST_TARGET_IP \
  50         trsvcid:$NVMF_PORT \
  51         subnqn:nqn.2014-08.org.nvmexpress.discovery" -t all
  52
  53 rm -rf /sys/kernel/config/nvmet/ports/1/subsystems/$subsystemname
  54
  55 echo 0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/enable
  56 echo -n 0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/device_path
  57
  58 rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1
  59 rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/subsystems/$subsystemname
  60 rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/ports/1
  61
  62 rmmod nvmet-rdma
  63 rmmod null_blk
  64 rmmod nvmet
  65
  66 timing_exit identify_kernel_nvmf_tgt