diff --git a/block.c b/block.c
index 1c7c199849..1946fc6f57 100644
--- a/block.c
+++ b/block.c
@@ -5155,6 +5155,15 @@ ImageInfoSpecific *bdrv_get_specific_info(BlockDriverState *bs,
     return NULL;
 }
 
+BlockStatsSpecific *bdrv_get_specific_stats(BlockDriverState *bs)
+{
+    BlockDriver *drv = bs->drv;
+    if (!drv || !drv->bdrv_get_specific_stats) {
+        return NULL;
+    }
+    return drv->bdrv_get_specific_stats(bs);
+}
+
 void bdrv_debug_event(BlockDriverState *bs, BlkdebugEvent event)
 {
     if (!bs || !bs->drv || !bs->drv->bdrv_debug_event) {
diff --git a/block/file-posix.c b/block/file-posix.c
index f3934c4e10..695fcf740d 100644
--- a/block/file-posix.c
+++ b/block/file-posix.c
@@ -2753,6 +2753,36 @@ static int raw_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
     return 0;
 }
 
+static BlockStatsSpecificFile get_blockstats_specific_file(BlockDriverState *bs)
+{
+    BDRVRawState *s = bs->opaque;
+    return (BlockStatsSpecificFile) {
+        .discard_nb_ok = s->stats.discard_nb_ok,
+        .discard_nb_failed = s->stats.discard_nb_failed,
+        .discard_bytes_ok = s->stats.discard_bytes_ok,
+    };
+}
+
+static BlockStatsSpecific *raw_get_specific_stats(BlockDriverState *bs)
+{
+    BlockStatsSpecific *stats = g_new(BlockStatsSpecific, 1);
+
+    stats->driver = BLOCKDEV_DRIVER_FILE;
+    stats->u.file = get_blockstats_specific_file(bs);
+
+    return stats;
+}
+
+static BlockStatsSpecific *hdev_get_specific_stats(BlockDriverState *bs)
+{
+    BlockStatsSpecific *stats = g_new(BlockStatsSpecific, 1);
+
+    stats->driver = BLOCKDEV_DRIVER_HOST_DEVICE;
+    stats->u.host_device = get_blockstats_specific_file(bs);
+
+    return stats;
+}
+
 static QemuOptsList raw_create_opts = {
     .name = "raw-create-opts",
     .head = QTAILQ_HEAD_INITIALIZER(raw_create_opts.head),
@@ -2960,6 +2990,7 @@ BlockDriver bdrv_file = {
     .bdrv_get_info = raw_get_info,
     .bdrv_get_allocated_file_size
                         = raw_get_allocated_file_size,
+    .bdrv_get_specific_stats = raw_get_specific_stats,
     .bdrv_check_perm = raw_check_perm,
     .bdrv_set_perm   = raw_set_perm,
     .bdrv_abort_perm_update = raw_abort_perm_update,
@@ -3438,6 +3469,7 @@ static BlockDriver bdrv_host_device = {
     .bdrv_get_info = raw_get_info,
     .bdrv_get_allocated_file_size
                         = raw_get_allocated_file_size,
+    .bdrv_get_specific_stats = hdev_get_specific_stats,
     .bdrv_check_perm = raw_check_perm,
     .bdrv_set_perm   = raw_set_perm,
     .bdrv_abort_perm_update = raw_abort_perm_update,
diff --git a/block/qapi.c b/block/qapi.c
index 69c35c4196..9a5d0c9b27 100644
--- a/block/qapi.c
+++ b/block/qapi.c
@@ -543,6 +543,11 @@ static BlockStats *bdrv_query_bds_stats(BlockDriverState *bs,
 
     s->stats->wr_highest_offset = stat64_get(&bs->wr_highest_offset);
 
+    s->driver_specific = bdrv_get_specific_stats(bs);
+    if (s->driver_specific) {
+        s->has_driver_specific = true;
+    }
+
     if (bs->file) {
         s->has_parent = true;
         s->parent = bdrv_query_bds_stats(bs->file->bs, blk_level);
diff --git a/include/block/block.h b/include/block/block.h
index 37c9de7446..792bb826db 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -501,6 +501,7 @@ int bdrv_get_flags(BlockDriverState *bs);
 int bdrv_get_info(BlockDriverState *bs, BlockDriverInfo *bdi);
 ImageInfoSpecific *bdrv_get_specific_info(BlockDriverState *bs,
                                           Error **errp);
+BlockStatsSpecific *bdrv_get_specific_stats(BlockDriverState *bs);
 void bdrv_round_to_clusters(BlockDriverState *bs,
                             int64_t offset, int64_t bytes,
                             int64_t *cluster_offset,
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 0422acdf1c..2b113eb3c7 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -366,6 +366,7 @@ struct BlockDriver {
     int (*bdrv_get_info)(BlockDriverState *bs, BlockDriverInfo *bdi);
     ImageInfoSpecific *(*bdrv_get_specific_info)(BlockDriverState *bs,
                                                  Error **errp);
+    BlockStatsSpecific *(*bdrv_get_specific_stats)(BlockDriverState *bs);
 
     int coroutine_fn (*bdrv_save_vmstate)(BlockDriverState *bs,
                                           QEMUIOVector *qiov,
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 7d3e05891c..859acea014 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -960,6 +960,41 @@
            '*wr_latency_histogram': 'BlockLatencyHistogramInfo',
            '*flush_latency_histogram': 'BlockLatencyHistogramInfo' } }
 
+##
+# @BlockStatsSpecificFile:
+#
+# File driver statistics
+#
+# @discard-nb-ok: The number of successful discard operations performed by
+#                 the driver.
+#
+# @discard-nb-failed: The number of failed discard operations performed by
+#                     the driver.
+#
+# @discard-bytes-ok: The number of bytes discarded by the driver.
+#
+# Since: 4.2
+##
+{ 'struct': 'BlockStatsSpecificFile',
+  'data': {
+      'discard-nb-ok': 'uint64',
+      'discard-nb-failed': 'uint64',
+      'discard-bytes-ok': 'uint64' } }
+
+##
+# @BlockStatsSpecific:
+#
+# Block driver specific statistics
+#
+# Since: 4.2
+##
+{ 'union': 'BlockStatsSpecific',
+  'base': { 'driver': 'BlockdevDriver' },
+  'discriminator': 'driver',
+  'data': {
+      'file': 'BlockStatsSpecificFile',
+      'host_device': 'BlockStatsSpecificFile' } }
+
 ##
 # @BlockStats:
 #
@@ -975,6 +1010,8 @@
 #
 # @stats:  A @BlockDeviceStats for the device.
 #
+# @driver-specific: Optional driver-specific stats. (Since 4.2)
+#
 # @parent: This describes the file block device if it has one.
 #          Contains recursively the statistics of the underlying
 #          protocol (e.g. the host file for a qcow2 image). If there is
@@ -988,6 +1025,7 @@
 { 'struct': 'BlockStats',
   'data': {'*device': 'str', '*qdev': 'str', '*node-name': 'str',
            'stats': 'BlockDeviceStats',
+           '*driver-specific': 'BlockStatsSpecific',
            '*parent': 'BlockStats',
            '*backing': 'BlockStats'} }