X-Git-Url: https://repo.jachan.dev/qemu.git/blobdiff_plain/09920c53549f6097a007bc6081b6f03b9dc13d9c..d5a515738ee2dec0cdf11d8a14a09abae6c20571:/block/nbd-client.h

diff --git a/block/nbd-client.h b/block/nbd-client.h
index 1935ffbcaa..cfc90550b9 100644
--- a/block/nbd-client.h
+++ b/block/nbd-client.h
@@ -17,6 +17,12 @@
 
 #define MAX_NBD_REQUESTS    16
 
+typedef struct {
+    Coroutine *coroutine;
+    uint64_t offset;        /* original offset of the request */
+    bool receiving;         /* waiting for read_reply_co? */
+} NBDClientRequest;
+
 typedef struct NBDClientSession {
     QIOChannelSocket *sioc; /* The master data channel */
     QIOChannel *ioc; /* The current I/O channel which may differ (eg TLS) */
@@ -27,7 +33,7 @@ typedef struct NBDClientSession {
     Coroutine *read_reply_co;
     int in_flight;
 
-    Coroutine *recv_coroutine[MAX_NBD_REQUESTS];
+    NBDClientRequest requests[MAX_NBD_REQUESTS];
     NBDReply reply;
     bool quit;
 } NBDClientSession;
@@ -39,6 +45,7 @@ int nbd_client_init(BlockDriverState *bs,
                     const char *export_name,
                     QCryptoTLSCreds *tlscreds,
                     const char *hostname,
+                    const char *x_dirty_bitmap,
                     Error **errp);
 void nbd_client_close(BlockDriverState *bs);
 
@@ -55,4 +62,10 @@ void nbd_client_detach_aio_context(BlockDriverState *bs);
 void nbd_client_attach_aio_context(BlockDriverState *bs,
                                    AioContext *new_context);
 
+int coroutine_fn nbd_client_co_block_status(BlockDriverState *bs,
+                                            bool want_zero,
+                                            int64_t offset, int64_t bytes,
+                                            int64_t *pnum, int64_t *map,
+                                            BlockDriverState **file);
+
 #endif /* NBD_CLIENT_H */