diff options
Diffstat (limited to 'nbd.h')
| -rw-r--r-- | nbd.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/nbd.h b/nbd.h index 61553f4128..a8382f096c 100644 --- a/nbd.h +++ b/nbd.h @@ -57,6 +57,8 @@ enum { #define NBD_DEFAULT_PORT 10809 +#define NBD_BUFFER_SIZE (1024*1024) + size_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); @@ -65,15 +67,21 @@ 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_negotiate(int csock, off_t size, uint32_t flags); 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); int nbd_send_request(int csock, struct nbd_request *request); int nbd_receive_reply(int csock, struct nbd_reply *reply); -int nbd_trip(BlockDriverState *bs, int csock, off_t size, uint64_t dev_offset, - off_t *offset, uint32_t nbdflags, uint8_t *data, int data_size); 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 nbd_export_close(NBDExport *exp); +NBDClient *nbd_client_new(NBDExport *exp, int csock, + void (*close)(NBDClient *)); + #endif |