spdkcli: add uring bdev support

Change-Id: I0cd99636c69dcd4fe07c7329be8d67367ea7782c
Signed-off-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15907
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>

python/spdk/spdkcli/ui_node.py

@@ -82,6 +82,7 @@ class UIBdevs(UINode):
         UIVirtioBlkBdev(self)
         UIVirtioScsiBdev(self)
         UIRaidBdev(self)
+        UIUringBdev(self)
 
 
 class UILvolStores(UINode):
@@ -865,3 +866,36 @@ class UIRaidBdev(UIBdev):
         name - raid bdev name
         """
         self.delete(name)
+
+
+class UIUringBdev(UIBdev):
+    def __init__(self, parent):
+        UIBdev.__init__(self, "uring", parent)
+
+    def delete(self, name):
+        self.get_root().bdev_uring_delete(name=name)
+
+    def ui_command_create(self, filename, name, block_size):
+        """
+        Construct a uring bdev.
+
+        Arguments:
+        filename - Path to device or file.
+        name - Name to use for bdev.
+        block_size - Integer, block size to use when constructing bdev.
+        """
+
+        block_size = self.ui_eval_param(block_size, "number", None)
+        ret_name = self.get_root().bdev_uring_create(filename=filename,
+                                                     name=name,
+                                                     block_size=int(block_size))
+        self.shell.log.info(ret_name)
+
+    def ui_command_delete(self, name):
+        """
+        Deletes a uring bdev.
+
+        Arguments:
+        name - uring bdev name
+        """
+        self.delete(name)

python/spdk/spdkcli/ui_root.py

@@ -260,6 +260,15 @@ class UIRoot(UINode):
     def bdev_raid_delete(self, **kwargs):
         rpc.bdev.bdev_raid_delete(self.client, **kwargs)
 
+    @verbose
+    def bdev_uring_create(self, **kwargs):
+        response = rpc.bdev.bdev_uring_create(self.client, **kwargs)
+        return response
+
+    @verbose
+    def bdev_uring_delete(self, **kwargs):
+        rpc.bdev.bdev_uring_delete(self.client, **kwargs)
+
     @verbose
     @is_method_available
     def bdev_virtio_scsi_get_devices(self):

test/spdkcli/match_files/spdkcli_raid.test.match

@@ -13,5 +13,6 @@ o- bdevs .......................................................................
   | o- testraid $(S) [Size=16.0M, Not claimed]
   o- rbd ................................................................................................................ [Bdevs: 0]
   o- split_disk ......................................................................................................... [Bdevs: 0]
+  o- uring .............................................................................................................. [Bdevs: 0]
   o- virtioblk_disk ..................................................................................................... [Bdevs: 0]
   o- virtioscsi_disk .................................................................................................... [Bdevs: 0]

test/spdkcli/match_files/spdkcli_vhost.test.match

@@ -30,6 +30,7 @@ o- / ...........................................................................
   | | o- Nvme0n1p1 $(S) [Size=$(FP)G, Not claimed]
   | | o- Nvme0n1p2 $(S) [Size=$(FP)G, Not claimed]
   | | o- Nvme0n1p3 $(S) [Size=$(FP)G, Not claimed]
+  | o- uring ............................................................................................................ [Bdevs: 0]
   | o- virtioblk_disk ................................................................................................... [Bdevs: 0]
   | o- virtioscsi_disk .................................................................................................. [Bdevs: 0]
   o- lvol_stores .................................................................................................. [Lvol stores: 2]

test/spdkcli/match_files/spdkcli_virtio_pci.test.match

@@ -12,6 +12,7 @@ o- bdevs .......................................................................
   o- raid_volume ........................................................................................................ [Bdevs: 0]
   o- rbd ................................................................................................................ [Bdevs: 0]
   o- split_disk ......................................................................................................... [Bdevs: 0]
+  o- uring .............................................................................................................. [Bdevs: 0]
   o- virtioblk_disk ..................................................................................................... [Bdevs: 1]
   | o- virtioblk_pci $(S) [Size=$(FP)M, Not claimed]
   o- virtioscsi_disk .................................................................................................... [Bdevs: 1]