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authorPaolo Bonzini <pbonzini@redhat.com>2012-12-17 18:19:44 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2012-12-19 08:31:31 +0100
commit737e150e89c44c6b33691a627e24bac7fb58f349 (patch)
tree6599e1e5a3bd131ba2c18f06d71db71504137b17 /nbd.h
parent7b1b5d191385ca52e96caae2a05c64f3a63855d9 (diff)
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block: move include files to include/block/
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'nbd.h')
-rw-r--r--nbd.h100
1 files changed, 0 insertions, 100 deletions
diff --git a/nbd.h b/nbd.h
deleted file mode 100644
index 344f05b..0000000
--- a/nbd.h
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2005 Anthony Liguori <anthony@codemonkey.ws>
- *
- * Network Block Device
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; under version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef NBD_H
-#define NBD_H
-
-#include <sys/types.h>
-
-#include "qemu-common.h"
-
-struct nbd_request {
- uint32_t magic;
- uint32_t type;
- uint64_t handle;
- uint64_t from;
- uint32_t len;
-} QEMU_PACKED;
-
-struct nbd_reply {
- uint32_t magic;
- uint32_t error;
- uint64_t handle;
-} QEMU_PACKED;
-
-#define NBD_FLAG_HAS_FLAGS (1 << 0) /* Flags are there */
-#define NBD_FLAG_READ_ONLY (1 << 1) /* Device is read-only */
-#define NBD_FLAG_SEND_FLUSH (1 << 2) /* Send FLUSH */
-#define NBD_FLAG_SEND_FUA (1 << 3) /* Send FUA (Force Unit Access) */
-#define NBD_FLAG_ROTATIONAL (1 << 4) /* Use elevator algorithm - rotational media */
-#define NBD_FLAG_SEND_TRIM (1 << 5) /* Send TRIM (discard) */
-
-#define NBD_CMD_MASK_COMMAND 0x0000ffff
-#define NBD_CMD_FLAG_FUA (1 << 16)
-
-enum {
- NBD_CMD_READ = 0,
- NBD_CMD_WRITE = 1,
- NBD_CMD_DISC = 2,
- NBD_CMD_FLUSH = 3,
- NBD_CMD_TRIM = 4
-};
-
-#define NBD_DEFAULT_PORT 10809
-
-#define NBD_BUFFER_SIZE (1024*1024)
-
-ssize_t nbd_wr_sync(int fd, void *buffer, size_t size, bool do_read);
-int tcp_socket_outgoing(const char *address, uint16_t port);
-int tcp_socket_incoming(const char *address, uint16_t port);
-int tcp_socket_outgoing_spec(const char *address_and_port);
-int tcp_socket_incoming_spec(const char *address_and_port);
-int unix_socket_outgoing(const char *path);
-int unix_socket_incoming(const char *path);
-
-int nbd_receive_negotiate(int csock, const char *name, uint32_t *flags,
- off_t *size, size_t *blocksize);
-int nbd_init(int fd, int csock, uint32_t flags, off_t size, size_t blocksize);
-ssize_t nbd_send_request(int csock, struct nbd_request *request);
-ssize_t nbd_receive_reply(int csock, struct nbd_reply *reply);
-int nbd_client(int fd);
-int nbd_disconnect(int fd);
-
-typedef struct NBDExport NBDExport;
-typedef struct NBDClient NBDClient;
-
-NBDExport *nbd_export_new(BlockDriverState *bs, off_t dev_offset,
- off_t size, uint32_t nbdflags,
- void (*close)(NBDExport *));
-void nbd_export_close(NBDExport *exp);
-void nbd_export_get(NBDExport *exp);
-void nbd_export_put(NBDExport *exp);
-
-BlockDriverState *nbd_export_get_blockdev(NBDExport *exp);
-
-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_close(NBDClient *client);
-void nbd_client_get(NBDClient *client);
-void nbd_client_put(NBDClient *client);
-
-#endif