These changes are the raw update to qemu-2.6.

[kvmfornfv.git] / qemu / include / block / nbd.h

diff --git a/qemu/include/block/nbd.h b/qemu/include/block/nbd.h
index 65f409d..b86a976 100644 (file)
--- a/qemu/include/block/nbd.h
+++ b/qemu/include/block/nbd.h
@@ -19,10 +19,11 @@
 #ifndef NBD_H
 #define NBD_H
 
-#include <sys/types.h>
 
 #include "qemu-common.h"
 #include "qemu/option.h"
+#include "io/channel-socket.h"
+#include "crypto/tlscreds.h"
 
 struct nbd_request {
     uint32_t magic;
@@ -55,7 +56,10 @@ struct nbd_reply {
 #define NBD_REP_ACK             (1)             /* Data sending finished. */
 #define NBD_REP_SERVER          (2)             /* Export description. */
 #define NBD_REP_ERR_UNSUP       ((UINT32_C(1) << 31) | 1) /* Unknown option. */
+#define NBD_REP_ERR_POLICY      ((UINT32_C(1) << 31) | 2) /* Server denied */
 #define NBD_REP_ERR_INVALID     ((UINT32_C(1) << 31) | 3) /* Invalid length. */
+#define NBD_REP_ERR_TLS_REQD    ((UINT32_C(1) << 31) | 5) /* TLS required */
+
 
 #define NBD_CMD_MASK_COMMAND   0x0000ffff
 #define NBD_CMD_FLAG_FUA       (1 << 16)
@@ -73,12 +77,19 @@ enum {
 /* Maximum size of a single READ/WRITE data buffer */
 #define NBD_MAX_BUFFER_SIZE (32 * 1024 * 1024)
 
-ssize_t nbd_wr_sync(int fd, void *buffer, size_t size, bool do_read);
-int nbd_receive_negotiate(int csock, const char *name, uint32_t *flags,
+ssize_t nbd_wr_syncv(QIOChannel *ioc,
+                     struct iovec *iov,
+                     size_t niov,
+                     size_t offset,
+                     size_t length,
+                     bool do_read);
+int nbd_receive_negotiate(QIOChannel *ioc, const char *name, uint32_t *flags,
+                          QCryptoTLSCreds *tlscreds, const char *hostname,
+                          QIOChannel **outioc,
                           off_t *size, Error **errp);
-int nbd_init(int fd, int csock, uint32_t flags, off_t size);
-ssize_t nbd_send_request(int csock, struct nbd_request *request);
-ssize_t nbd_receive_reply(int csock, struct nbd_reply *reply);
+int nbd_init(int fd, QIOChannelSocket *sioc, uint32_t flags, off_t size);
+ssize_t nbd_send_request(QIOChannel *ioc, struct nbd_request *request);
+ssize_t nbd_receive_reply(QIOChannel *ioc, struct nbd_reply *reply);
 int nbd_client(int fd);
 int nbd_disconnect(int fd);
 
@@ -98,8 +109,11 @@ NBDExport *nbd_export_find(const char *name);
 void nbd_export_set_name(NBDExport *exp, const char *name);
 void nbd_export_close_all(void);
 
-NBDClient *nbd_client_new(NBDExport *exp, int csock,
-                          void (*close)(NBDClient *));
+void nbd_client_new(NBDExport *exp,
+                    QIOChannelSocket *sioc,
+                    QCryptoTLSCreds *tlscreds,
+                    const char *tlsaclname,
+                    void (*close)(NBDClient *));
 void nbd_client_get(NBDClient *client);
 void nbd_client_put(NBDClient *client);