block migration: Report progress also via info migration
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/block-migration.c b/block-migration.c
index 22d10f0..7510923 100644
--- a/block-migration.c
+++ b/block-migration.c
@@ -91,6 +91,38 @@
qemu_put_buffer(f, blk->buf, BLOCK_SIZE);
}
+int blk_mig_active(void)
+{
+ return !QSIMPLEQ_EMPTY(&block_mig_state.bmds_list);
+}
+
+uint64_t blk_mig_bytes_transferred(void)
+{
+ BlkMigDevState *bmds;
+ uint64_t sum = 0;
+
+ QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) {
+ sum += bmds->completed_sectors;
+ }
+ return sum << BDRV_SECTOR_BITS;
+}
+
+uint64_t blk_mig_bytes_remaining(void)
+{
+ return blk_mig_bytes_total() - blk_mig_bytes_transferred();
+}
+
+uint64_t blk_mig_bytes_total(void)
+{
+ BlkMigDevState *bmds;
+ uint64_t sum = 0;
+
+ QSIMPLEQ_FOREACH(bmds, &block_mig_state.bmds_list, entry) {
+ sum += bmds->total_sectors;
+ }
+ return sum << BDRV_SECTOR_BITS;
+}
+
static void blk_mig_read_cb(void *opaque, int ret)
{
BlkMigBlock *blk = opaque;
