ceph/src/spdk/test/nvme/cuse/nvme_cuse_rpc.sh

   1 #!/usr/bin/env bash
   2
   3 testdir=$(readlink -f $(dirname $0))
   4 rootdir=$(readlink -f $testdir/../../..)
   5 source $rootdir/scripts/common.sh
   6 source $rootdir/test/common/autotest_common.sh
   7
   8 rpc_py=$rootdir/scripts/rpc.py
   9
  10 bdf=$(get_first_nvme_bdf)
  11 ctrlr_base="/dev/spdk/nvme"
  12
  13 $SPDK_BIN_DIR/spdk_tgt -m 0x3 &
  14 spdk_tgt_pid=$!
  15 trap 'kill -9 ${spdk_tgt_pid}; exit 1' SIGINT SIGTERM EXIT
  16
  17 waitforlisten $spdk_tgt_pid
  18
  19 $rpc_py bdev_nvme_attach_controller -b Nvme0 -t PCIe -a ${bdf}
  20 $rpc_py bdev_nvme_cuse_register -n Nvme0
  21
  22 sleep 5
  23
  24 if [ ! -c "${ctrlr_base}0" ]; then
  25         exit 1
  26 fi
  27
  28 $rpc_py bdev_get_bdevs
  29 $rpc_py bdev_nvme_get_controllers
  30
  31 $rpc_py bdev_nvme_cuse_unregister -n Nvme0
  32 sleep 1
  33 if [ -c "${ctrlr_base}0" ]; then
  34         exit 1
  35 fi
  36
  37 # Verify removing non-existent cuse device
  38 $rpc_py bdev_nvme_cuse_unregister -n Nvme0 && false
  39
  40 $rpc_py bdev_nvme_cuse_register -n Nvme0
  41 sleep 1
  42
  43 if [ ! -c "${ctrlr_base}0" ]; then
  44         exit 1
  45 fi
  46
  47 # Verify adding same nvme controller twice fails
  48 $rpc_py bdev_nvme_cuse_register -n Nvme0 && false
  49 sleep 1
  50
  51 if [ -c "${ctrlr_base}1" ]; then
  52         exit 1
  53 fi
  54
  55 $rpc_py bdev_nvme_detach_controller Nvme0
  56
  57 trap - SIGINT SIGTERM EXIT
  58 killprocess $spdk_tgt_pid