diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block.h | 41 | ||||
| -rw-r--r-- | include/block/block_int.h | 2 | ||||
| -rw-r--r-- | include/block/dirty-bitmap.h | 44 | ||||
| -rw-r--r-- | include/hw/s390x/s390-virtio-ccw.h | 40 | ||||
| -rw-r--r-- | include/hw/vfio/vfio-common.h | 31 | ||||
| -rw-r--r-- | include/io/channel-watch.h | 20 | ||||
| -rw-r--r-- | include/io/channel.h | 3 | ||||
| -rw-r--r-- | include/qemu/sockets.h | 17 | ||||
| -rw-r--r-- | include/qemu/typedefs.h | 1 | ||||
| -rw-r--r-- | include/sysemu/block-backend.h | 1 | ||||
| -rw-r--r-- | include/sysemu/os-posix.h | 9 | ||||
| -rw-r--r-- | include/sysemu/os-win32.h | 106 |
12 files changed, 224 insertions, 91 deletions
diff --git a/include/block/block.h b/include/block/block.h index 1c4f4d8141..eaa64262d9 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -6,8 +6,10 @@ #include "qemu/option.h" #include "qemu/coroutine.h" #include "block/accounting.h" +#include "block/dirty-bitmap.h" #include "qapi/qmp/qobject.h" #include "qapi-types.h" +#include "qemu/hbitmap.h" /* block.c */ typedef struct BlockDriver BlockDriver; @@ -215,7 +217,6 @@ BdrvChild *bdrv_open_child(const char *filename, void bdrv_set_backing_hd(BlockDriverState *bs, BlockDriverState *backing_hd); int bdrv_open_backing_file(BlockDriverState *bs, QDict *parent_options, const char *bdref_key, Error **errp); -int bdrv_append_temp_snapshot(BlockDriverState *bs, int flags, Error **errp); int bdrv_open(BlockDriverState **pbs, const char *filename, const char *reference, QDict *options, int flags, Error **errp); BlockReopenQueue *bdrv_reopen_queue(BlockReopenQueue *bs_queue, @@ -320,8 +321,6 @@ BlockDriverState *check_to_replace_node(BlockDriverState *parent_bs, const char *node_name, Error **errp); /* async block I/O */ -typedef void BlockDriverDirtyHandler(BlockDriverState *bs, int64_t sector, - int sector_num); BlockAIOCB *bdrv_aio_readv(BlockDriverState *bs, int64_t sector_num, QEMUIOVector *iov, int nb_sectors, BlockCompletionFunc *cb, void *opaque); @@ -475,42 +474,6 @@ void *qemu_try_blockalign(BlockDriverState *bs, size_t size); void *qemu_try_blockalign0(BlockDriverState *bs, size_t size); bool bdrv_qiov_is_aligned(BlockDriverState *bs, QEMUIOVector *qiov); -struct HBitmapIter; -typedef struct BdrvDirtyBitmap BdrvDirtyBitmap; -BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs, - uint32_t granularity, - const char *name, - Error **errp); -int bdrv_dirty_bitmap_create_successor(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap, - Error **errp); -BdrvDirtyBitmap *bdrv_dirty_bitmap_abdicate(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap, - Error **errp); -BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap(BlockDriverState *bs, - BdrvDirtyBitmap *bitmap, - Error **errp); -BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs, - const char *name); -void bdrv_dirty_bitmap_make_anon(BdrvDirtyBitmap *bitmap); -void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap); -void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap *bitmap); -void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap *bitmap); -BlockDirtyInfoList *bdrv_query_dirty_bitmaps(BlockDriverState *bs); -uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState *bs); -uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap); -bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap); -bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap); -DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap); -int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, int64_t sector); -void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap, - int64_t cur_sector, int nr_sectors); -void bdrv_reset_dirty_bitmap(BdrvDirtyBitmap *bitmap, - int64_t cur_sector, int nr_sectors); -void bdrv_dirty_iter_init(BdrvDirtyBitmap *bitmap, struct HBitmapIter *hbi); -void bdrv_set_dirty_iter(struct HBitmapIter *hbi, int64_t offset); -int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap); - void bdrv_enable_copy_on_read(BlockDriverState *bs); void bdrv_disable_copy_on_read(BlockDriverState *bs); diff --git a/include/block/block_int.h b/include/block/block_int.h index 9ef823a660..dda5ba0927 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -694,6 +694,8 @@ void backup_start(BlockDriverState *bs, BlockDriverState *target, BlockCompletionFunc *cb, void *opaque, BlockJobTxn *txn, Error **errp); +void hmp_drive_add_node(Monitor *mon, const char *optstr); + void blk_set_bs(BlockBackend *blk, BlockDriverState *bs); void blk_dev_change_media_cb(BlockBackend *blk, bool load); diff --git a/include/block/dirty-bitmap.h b/include/block/dirty-bitmap.h new file mode 100644 index 0000000000..80afe603f6 --- /dev/null +++ b/include/block/dirty-bitmap.h @@ -0,0 +1,44 @@ +#ifndef BLOCK_DIRTY_BITMAP_H +#define BLOCK_DIRTY_BITMAP_H + +#include "qemu-common.h" +#include "qemu/hbitmap.h" + +BdrvDirtyBitmap *bdrv_create_dirty_bitmap(BlockDriverState *bs, + uint32_t granularity, + const char *name, + Error **errp); +int bdrv_dirty_bitmap_create_successor(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap, + Error **errp); +BdrvDirtyBitmap *bdrv_dirty_bitmap_abdicate(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap, + Error **errp); +BdrvDirtyBitmap *bdrv_reclaim_dirty_bitmap(BlockDriverState *bs, + BdrvDirtyBitmap *bitmap, + Error **errp); +BdrvDirtyBitmap *bdrv_find_dirty_bitmap(BlockDriverState *bs, + const char *name); +void bdrv_dirty_bitmap_make_anon(BdrvDirtyBitmap *bitmap); +void bdrv_release_dirty_bitmap(BlockDriverState *bs, BdrvDirtyBitmap *bitmap); +void bdrv_release_named_dirty_bitmaps(BlockDriverState *bs); +void bdrv_disable_dirty_bitmap(BdrvDirtyBitmap *bitmap); +void bdrv_enable_dirty_bitmap(BdrvDirtyBitmap *bitmap); +BlockDirtyInfoList *bdrv_query_dirty_bitmaps(BlockDriverState *bs); +uint32_t bdrv_get_default_bitmap_granularity(BlockDriverState *bs); +uint32_t bdrv_dirty_bitmap_granularity(BdrvDirtyBitmap *bitmap); +bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap); +bool bdrv_dirty_bitmap_frozen(BdrvDirtyBitmap *bitmap); +DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap); +int bdrv_get_dirty(BlockDriverState *bs, BdrvDirtyBitmap *bitmap, + int64_t sector); +void bdrv_set_dirty_bitmap(BdrvDirtyBitmap *bitmap, + int64_t cur_sector, int nr_sectors); +void bdrv_reset_dirty_bitmap(BdrvDirtyBitmap *bitmap, + int64_t cur_sector, int nr_sectors); +void bdrv_dirty_iter_init(BdrvDirtyBitmap *bitmap, struct HBitmapIter *hbi); +void bdrv_set_dirty_iter(struct HBitmapIter *hbi, int64_t offset); +int64_t bdrv_get_dirty_count(BdrvDirtyBitmap *bitmap); +void bdrv_dirty_bitmap_truncate(BlockDriverState *bs); + +#endif diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h new file mode 100644 index 0000000000..ab08332fe1 --- /dev/null +++ b/include/hw/s390x/s390-virtio-ccw.h @@ -0,0 +1,40 @@ +/* + * virtio ccw machine definitions + * + * Copyright 2012, 2016 IBM Corp. + * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at + * your option) any later version. See the COPYING file in the top-level + * directory. + */ +#ifndef HW_S390X_S390_VIRTIO_CCW_H +#define HW_S390X_S390_VIRTIO_CCW_H + +#include "hw/boards.h" + +#define TYPE_S390_CCW_MACHINE "s390-ccw-machine" + +#define S390_CCW_MACHINE(obj) \ + OBJECT_CHECK(S390CcwMachineState, (obj), TYPE_S390_CCW_MACHINE) + +#define S390_MACHINE_CLASS(klass) \ + OBJECT_CLASS_CHECK(S390CcwMachineClass, (klass), TYPE_S390_CCW_MACHINE) + +typedef struct S390CcwMachineState { + /*< private >*/ + MachineState parent_obj; + + /*< public >*/ + bool aes_key_wrap; + bool dea_key_wrap; +} S390CcwMachineState; + +typedef struct S390CcwMachineClass { + /*< private >*/ + MachineClass parent_class; + + /*< public >*/ +} S390CcwMachineClass; + +#endif diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index f037f3c425..eb0e1b0342 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -25,6 +25,9 @@ #include "exec/memory.h" #include "qemu/queue.h" #include "qemu/notify.h" +#ifdef CONFIG_LINUX +#include <linux/vfio.h> +#endif /*#define DEBUG_VFIO*/ #ifdef DEBUG_VFIO @@ -40,14 +43,21 @@ enum { VFIO_DEVICE_TYPE_PLATFORM = 1, }; +typedef struct VFIOMmap { + MemoryRegion mem; + void *mmap; + off_t offset; + size_t size; +} VFIOMmap; + typedef struct VFIORegion { struct VFIODevice *vbasedev; off_t fd_offset; /* offset of region within device fd */ - MemoryRegion mem; /* slow, read/write access */ - MemoryRegion mmap_mem; /* direct mapped access */ - void *mmap; + MemoryRegion *mem; /* slow, read/write access */ size_t size; uint32_t flags; /* VFIO region flags (rd/wr/mmap) */ + uint32_t nr_mmaps; + VFIOMmap *mmaps; uint8_t nr; /* cache the region number for debug */ } VFIORegion; @@ -89,6 +99,7 @@ typedef struct VFIODeviceOps VFIODeviceOps; typedef struct VFIODevice { QLIST_ENTRY(VFIODevice) next; struct VFIOGroup *group; + char *sysfsdev; char *name; int fd; int type; @@ -124,10 +135,12 @@ void vfio_region_write(void *opaque, hwaddr addr, uint64_t data, unsigned size); uint64_t vfio_region_read(void *opaque, hwaddr addr, unsigned size); -int vfio_mmap_region(Object *vdev, VFIORegion *region, - MemoryRegion *mem, MemoryRegion *submem, - void **map, size_t size, off_t offset, - const char *name); +int vfio_region_setup(Object *obj, VFIODevice *vbasedev, VFIORegion *region, + int index, const char *name); +int vfio_region_mmap(VFIORegion *region); +void vfio_region_mmaps_set_enabled(VFIORegion *region, bool enabled); +void vfio_region_exit(VFIORegion *region); +void vfio_region_finalize(VFIORegion *region); void vfio_reset_handler(void *opaque); VFIOGroup *vfio_get_group(int groupid, AddressSpace *as); void vfio_put_group(VFIOGroup *group); @@ -138,4 +151,8 @@ extern const MemoryRegionOps vfio_region_ops; extern QLIST_HEAD(vfio_group_head, VFIOGroup) vfio_group_list; extern QLIST_HEAD(vfio_as_head, VFIOAddressSpace) vfio_address_spaces; +#ifdef CONFIG_LINUX +int vfio_get_region_info(VFIODevice *vbasedev, int index, + struct vfio_region_info **info); +#endif #endif /* !HW_VFIO_VFIO_COMMON_H */ diff --git a/include/io/channel-watch.h b/include/io/channel-watch.h index 656358ad64..76d764223e 100644 --- a/include/io/channel-watch.h +++ b/include/io/channel-watch.h @@ -39,7 +39,7 @@ * monitor the file descriptor @fd for the * I/O conditions in @condition. This is able * monitor block devices, character devices, - * sockets, pipes but not plain files. + * pipes but not plain files or, on Win32, sockets. * * Returns: the new main loop source */ @@ -48,6 +48,24 @@ GSource *qio_channel_create_fd_watch(QIOChannel *ioc, GIOCondition condition); /** + * qio_channel_create_socket_watch: + * @ioc: the channel object + * @fd: the file descriptor + * @condition: the I/O condition + * + * Create a new main loop source that is able to + * monitor the file descriptor @fd for the + * I/O conditions in @condition. This is equivalent + * to qio_channel_create_fd_watch on POSIX systems + * but not on Windows. + * + * Returns: the new main loop source + */ +GSource *qio_channel_create_socket_watch(QIOChannel *ioc, + int fd, + GIOCondition condition); + +/** * qio_channel_create_fd_pair_watch: * @ioc: the channel object * @fdread: the file descriptor for reading diff --git a/include/io/channel.h b/include/io/channel.h index 0a1f1ce7fc..d37acd29e0 100644 --- a/include/io/channel.h +++ b/include/io/channel.h @@ -78,6 +78,9 @@ typedef gboolean (*QIOChannelFunc)(QIOChannel *ioc, struct QIOChannel { Object parent; unsigned int features; /* bitmask of QIOChannelFeatures */ +#ifdef _WIN32 + HANDLE event; /* For use with GSource on Win32 */ +#endif }; /** diff --git a/include/qemu/sockets.h b/include/qemu/sockets.h index 0be68de87d..1bd92180f3 100644 --- a/include/qemu/sockets.h +++ b/include/qemu/sockets.h @@ -3,26 +3,9 @@ #define QEMU_SOCKET_H #ifdef _WIN32 -#include <windows.h> -#include <winsock2.h> -#include <ws2tcpip.h> - -#define socket_error() WSAGetLastError() int inet_aton(const char *cp, struct in_addr *ia); -#else - -#include <sys/socket.h> -#include <netinet/in.h> -#include <netinet/tcp.h> -#include <arpa/inet.h> -#include <netdb.h> -#include <sys/un.h> - -#define socket_error() errno -#define closesocket(s) close(s) - #endif /* !_WIN32 */ #include "qapi-types.h" diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h index 9a5ead69a1..fd039e0e81 100644 --- a/include/qemu/typedefs.h +++ b/include/qemu/typedefs.h @@ -10,6 +10,7 @@ typedef struct AddressSpace AddressSpace; typedef struct AioContext AioContext; typedef struct AllwinnerAHCIState AllwinnerAHCIState; typedef struct AudioState AudioState; +typedef struct BdrvDirtyBitmap BdrvDirtyBitmap; typedef struct BlockBackend BlockBackend; typedef struct BlockBackendRootState BlockBackendRootState; typedef struct BlockDriverState BlockDriverState; diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 66c5cf22e1..00d69baa07 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -78,6 +78,7 @@ void blk_insert_bs(BlockBackend *blk, BlockDriverState *bs); void blk_hide_on_behalf_of_hmp_drive_del(BlockBackend *blk); +void blk_set_allow_write_beyond_eof(BlockBackend *blk, bool allow); void blk_iostatus_enable(BlockBackend *blk); bool blk_iostatus_is_enabled(const BlockBackend *blk); BlockDeviceIoStatus blk_iostatus(const BlockBackend *blk); diff --git a/include/sysemu/os-posix.h b/include/sysemu/os-posix.h index 5b9c4d6143..07e3e5ae9b 100644 --- a/include/sysemu/os-posix.h +++ b/include/sysemu/os-posix.h @@ -26,6 +26,12 @@ #ifndef QEMU_OS_POSIX_H #define QEMU_OS_POSIX_H +#include <sys/socket.h> +#include <netinet/in.h> +#include <netinet/tcp.h> +#include <arpa/inet.h> +#include <netdb.h> +#include <sys/un.h> void os_set_line_buffering(void); void os_set_proc_name(const char *s); @@ -34,6 +40,9 @@ void os_daemonize(void); void os_setup_post(void); int os_mlock(void); +#define closesocket(s) close(s) +#define ioctlsocket(s, r, v) ioctl(s, r, v) + typedef struct timeval qemu_timeval; #define qemu_gettimeofday(tp) gettimeofday(tp, NULL) diff --git a/include/sysemu/os-win32.h b/include/sysemu/os-win32.h index fbed346716..17aad3b20f 100644 --- a/include/sysemu/os-win32.h +++ b/include/sysemu/os-win32.h @@ -28,32 +28,7 @@ #include <winsock2.h> #include <windows.h> - -/* Workaround for older versions of MinGW. */ -#ifndef ECONNREFUSED -# define ECONNREFUSED WSAECONNREFUSED -#endif -#ifndef EINPROGRESS -# define EINPROGRESS WSAEINPROGRESS -#endif -#ifndef EHOSTUNREACH -# define EHOSTUNREACH WSAEHOSTUNREACH -#endif -#ifndef EINTR -# define EINTR WSAEINTR -#endif -#ifndef EINPROGRESS -# define EINPROGRESS WSAEINPROGRESS -#endif -#ifndef ENETUNREACH -# define ENETUNREACH WSAENETUNREACH -#endif -#ifndef ENOTCONN -# define ENOTCONN WSAENOTCONN -#endif -#ifndef EWOULDBLOCK -# define EWOULDBLOCK WSAEWOULDBLOCK -#endif +#include <ws2tcpip.h> #if defined(_WIN64) /* On w64, setjmp is implemented by _setjmp which needs a second parameter. @@ -80,7 +55,6 @@ struct tm *gmtime_r(const time_t *timep, struct tm *result); struct tm *localtime_r(const time_t *timep, struct tm *result); #endif /* CONFIG_LOCALTIME_R */ - static inline void os_setup_signal_handling(void) {} static inline void os_daemonize(void) {} static inline void os_setup_post(void) {} @@ -129,4 +103,82 @@ static inline char *realpath(const char *path, char *resolved_path) return resolved_path; } + +/* We wrap all the sockets functions so that we can + * set errno based on WSAGetLastError() + */ + +#undef connect +#define connect qemu_connect_wrap +int qemu_connect_wrap(int sockfd, const struct sockaddr *addr, + socklen_t addrlen); + +#undef listen +#define listen qemu_listen_wrap +int qemu_listen_wrap(int sockfd, int backlog); + +#undef bind +#define bind qemu_bind_wrap +int qemu_bind_wrap(int sockfd, const struct sockaddr *addr, + socklen_t addrlen); + +#undef socket +#define socket qemu_socket_wrap +int qemu_socket_wrap(int domain, int type, int protocol); + +#undef accept +#define accept qemu_accept_wrap +int qemu_accept_wrap(int sockfd, struct sockaddr *addr, + socklen_t *addrlen); + +#undef shutdown +#define shutdown qemu_shutdown_wrap +int qemu_shutdown_wrap(int sockfd, int how); + +#undef ioctlsocket +#define ioctlsocket qemu_ioctlsocket_wrap +int qemu_ioctlsocket_wrap(int fd, int req, void *val); + +#undef closesocket +#define closesocket qemu_closesocket_wrap +int qemu_closesocket_wrap(int fd); + +#undef getsockopt +#define getsockopt qemu_getsockopt_wrap +int qemu_getsockopt_wrap(int sockfd, int level, int optname, + void *optval, socklen_t *optlen); + +#undef setsockopt +#define setsockopt qemu_setsockopt_wrap +int qemu_setsockopt_wrap(int sockfd, int level, int optname, + const void *optval, socklen_t optlen); + +#undef getpeername +#define getpeername qemu_getpeername_wrap +int qemu_getpeername_wrap(int sockfd, struct sockaddr *addr, + socklen_t *addrlen); + +#undef getsockname +#define getsockname qemu_getsockname_wrap +int qemu_getsockname_wrap(int sockfd, struct sockaddr *addr, + socklen_t *addrlen); + +#undef send +#define send qemu_send_wrap +ssize_t qemu_send_wrap(int sockfd, const void *buf, size_t len, int flags); + +#undef sendto +#define sendto qemu_sendto_wrap +ssize_t qemu_sendto_wrap(int sockfd, const void *buf, size_t len, int flags, + const struct sockaddr *addr, socklen_t addrlen); + +#undef recv +#define recv qemu_recv_wrap +ssize_t qemu_recv_wrap(int sockfd, void *buf, size_t len, int flags); + +#undef recvfrom +#define recvfrom qemu_recvfrom_wrap +ssize_t qemu_recvfrom_wrap(int sockfd, void *buf, size_t len, int flags, + struct sockaddr *addr, socklen_t *addrlen); + #endif |