diff options
Diffstat (limited to 'qemu/block/nbd-client.h')
-rw-r--r-- | qemu/block/nbd-client.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/qemu/block/nbd-client.h b/qemu/block/nbd-client.h deleted file mode 100644 index bc7aec079..000000000 --- a/qemu/block/nbd-client.h +++ /dev/null @@ -1,59 +0,0 @@ -#ifndef NBD_CLIENT_H -#define NBD_CLIENT_H - -#include "qemu-common.h" -#include "block/nbd.h" -#include "block/block_int.h" -#include "io/channel-socket.h" - -/* #define DEBUG_NBD */ - -#if defined(DEBUG_NBD) -#define logout(fmt, ...) \ - fprintf(stderr, "nbd\t%-24s" fmt, __func__, ##__VA_ARGS__) -#else -#define logout(fmt, ...) ((void)0) -#endif - -#define MAX_NBD_REQUESTS 16 - -typedef struct NbdClientSession { - QIOChannelSocket *sioc; /* The master data channel */ - QIOChannel *ioc; /* The current I/O channel which may differ (eg TLS) */ - uint32_t nbdflags; - off_t size; - - CoMutex send_mutex; - CoMutex free_sema; - Coroutine *send_coroutine; - int in_flight; - - Coroutine *recv_coroutine[MAX_NBD_REQUESTS]; - struct nbd_reply reply; - - bool is_unix; -} NbdClientSession; - -NbdClientSession *nbd_get_client_session(BlockDriverState *bs); - -int nbd_client_init(BlockDriverState *bs, - QIOChannelSocket *sock, - const char *export_name, - QCryptoTLSCreds *tlscreds, - const char *hostname, - Error **errp); -void nbd_client_close(BlockDriverState *bs); - -int nbd_client_co_discard(BlockDriverState *bs, int64_t sector_num, - int nb_sectors); -int nbd_client_co_flush(BlockDriverState *bs); -int nbd_client_co_writev(BlockDriverState *bs, int64_t sector_num, - int nb_sectors, QEMUIOVector *qiov, int *flags); -int nbd_client_co_readv(BlockDriverState *bs, int64_t sector_num, - int nb_sectors, QEMUIOVector *qiov); - -void nbd_client_detach_aio_context(BlockDriverState *bs); -void nbd_client_attach_aio_context(BlockDriverState *bs, - AioContext *new_context); - -#endif /* NBD_CLIENT_H */ |