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/test/common/autotest_common.sh
   6 source $rootdir/test/nvmf/common.sh
   7
   8 set -e
   9
  10 RDMA_IP_LIST=$(get_available_rdma_ips)
  11 NVMF_FIRST_TARGET_IP=$(echo "$RDMA_IP_LIST" | head -n 1)
  12 if [ -z $NVMF_FIRST_TARGET_IP ]; then
  13         echo "no NIC for nvmf test"
  14         exit 0
  15 fi
  16
  17 timing_enter identify_kernel_nvmf_tgt
  18
  19 subsystemname=nqn.2016-06.io.spdk:testnqn
  20
  21 modprobe null_blk nr_devices=1
  22 modprobe nvmet
  23 modprobe nvmet-rdma
  24 modprobe nvmet-fc
  25 modprobe lpfc
  26
  27 if [ ! -d /sys/kernel/config/nvmet/subsystems/$subsystemname ]; then
  28         mkdir /sys/kernel/config/nvmet/subsystems/$subsystemname
  29 fi
  30 echo 1 > /sys/kernel/config/nvmet/subsystems/$subsystemname/attr_allow_any_host
  31
  32 if [ ! -d /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1 ]; then
  33         mkdir /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1
  34 fi
  35
  36 echo -n /dev/nullb0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/device_path
  37 echo 1 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/enable
  38
  39 if [ ! -d /sys/kernel/config/nvmet/ports/1 ]; then
  40         mkdir /sys/kernel/config/nvmet/ports/1
  41 fi
  42
  43 echo -n rdma > /sys/kernel/config/nvmet/ports/1/addr_trtype
  44 echo -n ipv4 > /sys/kernel/config/nvmet/ports/1/addr_adrfam
  45 echo -n $NVMF_FIRST_TARGET_IP > /sys/kernel/config/nvmet/ports/1/addr_traddr
  46 echo -n $NVMF_PORT > /sys/kernel/config/nvmet/ports/1/addr_trsvcid
  47
  48 ln -s /sys/kernel/config/nvmet/subsystems/$subsystemname /sys/kernel/config/nvmet/ports/1/subsystems/$subsystemname
  49
  50 sleep 4
  51
  52 $rootdir/examples/nvme/identify/identify -r "\
  53         trtype:RDMA \
  54         adrfam:IPv4 \
  55         traddr:$NVMF_FIRST_TARGET_IP \
  56         trsvcid:$NVMF_PORT \
  57         subnqn:nqn.2014-08.org.nvmexpress.discovery" -t all
  58 $rootdir/examples/nvme/identify/identify -r "\
  59         trtype:RDMA \
  60         adrfam:IPv4 \
  61         traddr:$NVMF_FIRST_TARGET_IP \
  62         trsvcid:$NVMF_PORT \
  63         subnqn:$subsystemname"
  64
  65 rm -rf /sys/kernel/config/nvmet/ports/1/subsystems/$subsystemname
  66
  67 echo 0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/enable
  68 echo -n 0 > /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1/device_path
  69
  70 rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/subsystems/$subsystemname/namespaces/1
  71 rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/subsystems/$subsystemname
  72 rmdir --ignore-fail-on-non-empty /sys/kernel/config/nvmet/ports/1
  73
  74 rmmod lpfc
  75 rmmod nvmet_fc
  76 rmmod nvmet-rdma
  77 rmmod null_blk
  78 rmmod nvmet
  79
  80 timing_exit identify_kernel_nvmf_tgt