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-rw-r--r--qemu/nbd/nbd-internal.h124
1 files changed, 0 insertions, 124 deletions
diff --git a/qemu/nbd/nbd-internal.h b/qemu/nbd/nbd-internal.h
deleted file mode 100644
index 379153561..000000000
--- a/qemu/nbd/nbd-internal.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * NBD Internal Declarations
- *
- * Copyright (C) 2016 Red Hat, Inc.
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-
-#ifndef NBD_INTERNAL_H
-#define NBD_INTERNAL_H
-#include "block/nbd.h"
-#include "sysemu/block-backend.h"
-#include "io/channel-tls.h"
-
-#include "qemu/coroutine.h"
-#include "qemu/iov.h"
-
-#ifndef _WIN32
-#include <sys/ioctl.h>
-#endif
-#if defined(__sun__) || defined(__HAIKU__)
-#include <sys/ioccom.h>
-#endif
-
-#ifdef __linux__
-#include <linux/fs.h>
-#endif
-
-#include "qemu/queue.h"
-#include "qemu/main-loop.h"
-
-/* #define DEBUG_NBD */
-
-#ifdef DEBUG_NBD
-#define DEBUG_NBD_PRINT 1
-#else
-#define DEBUG_NBD_PRINT 0
-#endif
-
-#define TRACE(msg, ...) do { \
- if (DEBUG_NBD_PRINT) { \
- LOG(msg, ## __VA_ARGS__); \
- } \
-} while (0)
-
-#define LOG(msg, ...) do { \
- fprintf(stderr, "%s:%s():L%d: " msg "\n", \
- __FILE__, __FUNCTION__, __LINE__, ## __VA_ARGS__); \
-} while (0)
-
-/* This is all part of the "official" NBD API.
- *
- * The most up-to-date documentation is available at:
- * https://github.com/yoe/nbd/blob/master/doc/proto.txt
- */
-
-#define NBD_REQUEST_SIZE (4 + 4 + 8 + 8 + 4)
-#define NBD_REPLY_SIZE (4 + 4 + 8)
-#define NBD_REQUEST_MAGIC 0x25609513
-#define NBD_REPLY_MAGIC 0x67446698
-#define NBD_OPTS_MAGIC 0x49484156454F5054LL
-#define NBD_CLIENT_MAGIC 0x0000420281861253LL
-#define NBD_REP_MAGIC 0x3e889045565a9LL
-
-#define NBD_SET_SOCK _IO(0xab, 0)
-#define NBD_SET_BLKSIZE _IO(0xab, 1)
-#define NBD_SET_SIZE _IO(0xab, 2)
-#define NBD_DO_IT _IO(0xab, 3)
-#define NBD_CLEAR_SOCK _IO(0xab, 4)
-#define NBD_CLEAR_QUE _IO(0xab, 5)
-#define NBD_PRINT_DEBUG _IO(0xab, 6)
-#define NBD_SET_SIZE_BLOCKS _IO(0xab, 7)
-#define NBD_DISCONNECT _IO(0xab, 8)
-#define NBD_SET_TIMEOUT _IO(0xab, 9)
-#define NBD_SET_FLAGS _IO(0xab, 10)
-
-#define NBD_OPT_EXPORT_NAME (1)
-#define NBD_OPT_ABORT (2)
-#define NBD_OPT_LIST (3)
-#define NBD_OPT_PEEK_EXPORT (4)
-#define NBD_OPT_STARTTLS (5)
-
-/* NBD errors are based on errno numbers, so there is a 1:1 mapping,
- * but only a limited set of errno values is specified in the protocol.
- * Everything else is squashed to EINVAL.
- */
-#define NBD_SUCCESS 0
-#define NBD_EPERM 1
-#define NBD_EIO 5
-#define NBD_ENOMEM 12
-#define NBD_EINVAL 22
-#define NBD_ENOSPC 28
-
-static inline ssize_t read_sync(QIOChannel *ioc, void *buffer, size_t size)
-{
- struct iovec iov = { .iov_base = buffer, .iov_len = size };
- /* Sockets are kept in blocking mode in the negotiation phase. After
- * that, a non-readable socket simply means that another thread stole
- * our request/reply. Synchronization is done with recv_coroutine, so
- * that this is coroutine-safe.
- */
- return nbd_wr_syncv(ioc, &iov, 1, 0, size, true);
-}
-
-static inline ssize_t write_sync(QIOChannel *ioc, void *buffer, size_t size)
-{
- struct iovec iov = { .iov_base = buffer, .iov_len = size };
-
- return nbd_wr_syncv(ioc, &iov, 1, 0, size, false);
-}
-
-struct NBDTLSHandshakeData {
- GMainLoop *loop;
- bool complete;
- Error *error;
-};
-
-
-void nbd_tls_handshake(Object *src,
- Error *err,
- void *opaque);
-
-#endif