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authorPeter Maydell <peter.maydell@linaro.org>2015-03-09 09:14:28 +0000
committerPeter Maydell <peter.maydell@linaro.org>2015-03-09 09:14:28 +0000
commit0048fa6c807fc8fb5c52873562ea3debfa65f085 (patch)
tree1b0e846afaf7787006e5dd535e437e5874b5f90a /include
parent6608c7e9eb65727524f6f590b1e716ec6e7877d4 (diff)
parent59ea3e7532a85b15bd551335b27fa97db48efa8d (diff)
downloadqemu-0048fa6c807fc8fb5c52873562ea3debfa65f085.zip
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pci, pc, virtio fixes and cleanups A bunch of fixes all over the place. All of ACPI refactoring has been merged. Legacy pci commands have been dropped. virtio header cleanup initial patches from virtio-1.0 branch Signed-off-by: Michael S. Tsirkin <mst@redhat.com> * remotes/mst/tags/for_upstream: (130 commits) acpi: drop unused code aml-build: comment fix acpi-build: fix typo in comment acpi: update generated files vhost user:support vhost user nic for non msi guests aml-build: fix build for glib < 2.22 acpi: update generated files Makefile.target: binary depends on config-devices acpi-test-data: update after pci rewrite acpi, mem-hotplug: use PC_DIMM_SLOT_PROP in acpi_memory_plug_cb(). pci-hotplug-old: Has been dead for five major releases, bury pci: Give a few helpers internal linkage acpi: make build_*() routines static to aml-build.c pc: acpi: remove not used anymore ssdt-[misc|pcihp].hex.generated blobs pc: acpi-build: drop template patching and create PCI bus tree dynamically tests: ACPI: update pc/SSDT.bridge due to new alg of PCI tree creation pc: acpi-build: simplify PCI bus tree generation tests: add ACPI blobs for qemu with bridge cases tests: bios-tables-test: add support for testing bridges tests: ACPI test blobs update due to PCI0._CRS changes ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Conflicts: hw/pci/pci-hotplug-old.c
Diffstat (limited to 'include')
-rw-r--r--include/hw/acpi/aml-build.h191
-rw-r--r--include/hw/acpi/ich9.h4
-rw-r--r--include/hw/acpi/pc-hotplug.h1
-rw-r--r--include/hw/acpi/pcihp.h7
-rw-r--r--include/hw/i386/pc.h1
-rw-r--r--include/hw/isa/isa.h11
-rw-r--r--include/hw/pci/pci.h10
-rw-r--r--include/hw/qdev-properties.h4
-rw-r--r--include/hw/virtio/dataplane/vring-accessors.h2
-rw-r--r--include/hw/virtio/dataplane/vring.h2
-rw-r--r--include/hw/virtio/virtio-balloon.h35
-rw-r--r--include/hw/virtio/virtio-blk.h77
-rw-r--r--include/hw/virtio/virtio-bus.h3
-rw-r--r--include/hw/virtio/virtio-net.h151
-rw-r--r--include/hw/virtio/virtio-rng.h4
-rw-r--r--include/hw/virtio/virtio-scsi.h120
-rw-r--r--include/hw/virtio/virtio-serial.h40
-rw-r--r--include/hw/virtio/virtio.h71
-rw-r--r--include/net/tap.h24
-rw-r--r--include/standard-headers/asm-s390/kvm_virtio.h64
-rw-r--r--include/standard-headers/asm-s390/virtio-ccw.h21
-rw-r--r--include/standard-headers/linux/if_ether.h1
-rw-r--r--include/standard-headers/linux/types.h2
-rw-r--r--include/standard-headers/linux/virtio_9p.h44
-rw-r--r--include/standard-headers/linux/virtio_balloon.h59
-rw-r--r--include/standard-headers/linux/virtio_blk.h143
-rw-r--r--include/standard-headers/linux/virtio_config.h64
-rw-r--r--include/standard-headers/linux/virtio_console.h78
-rw-r--r--include/standard-headers/linux/virtio_ids.h43
-rw-r--r--include/standard-headers/linux/virtio_net.h233
-rw-r--r--include/standard-headers/linux/virtio_pci.h193
-rw-r--r--include/standard-headers/linux/virtio_ring.h (renamed from include/hw/virtio/virtio_ring.h)132
-rw-r--r--include/standard-headers/linux/virtio_rng.h8
-rw-r--r--include/standard-headers/linux/virtio_scsi.h164
-rw-r--r--include/standard-headers/linux/virtio_types.h46
-rw-r--r--include/sysemu/blockdev.h2
-rw-r--r--include/sysemu/sysemu.h5
-rw-r--r--include/sysemu/tpm_backend.h2
38 files changed, 1490 insertions, 572 deletions
diff --git a/include/hw/acpi/aml-build.h b/include/hw/acpi/aml-build.h
new file mode 100644
index 0000000..17d3beb
--- /dev/null
+++ b/include/hw/acpi/aml-build.h
@@ -0,0 +1,191 @@
+#ifndef HW_ACPI_GEN_UTILS_H
+#define HW_ACPI_GEN_UTILS_H
+
+#include <stdint.h>
+#include <glib.h>
+#include "qemu/compiler.h"
+
+typedef enum {
+ AML_NO_OPCODE = 0,/* has only data */
+ AML_OPCODE, /* has opcode optionally followed by data */
+ AML_PACKAGE, /* has opcode and uses PkgLength for its length */
+ AML_EXT_PACKAGE, /* Same as AML_PACKAGE but also has 'ExOpPrefix' */
+ AML_BUFFER, /* data encoded as 'DefBuffer' */
+ AML_RES_TEMPLATE, /* encoded as ResourceTemplate macro */
+} AmlBlockFlags;
+
+struct Aml {
+ GArray *buf;
+
+ /*< private >*/
+ uint8_t op;
+ AmlBlockFlags block_flags;
+};
+typedef struct Aml Aml;
+
+typedef enum {
+ aml_decode10 = 0,
+ aml_decode16 = 1,
+} AmlIODecode;
+
+typedef enum {
+ aml_any_acc = 0,
+ aml_byte_acc = 1,
+ aml_word_acc = 2,
+ aml_dword_acc = 3,
+ aml_qword_acc = 4,
+ aml_buffer_acc = 5,
+} AmlFieldFlags;
+
+typedef enum {
+ aml_system_memory = 0x00,
+ aml_system_io = 0x01,
+} AmlRegionSpace;
+
+typedef enum {
+ aml_memory_range = 0,
+ aml_io_range = 1,
+ aml_bus_number_range = 2,
+} AmlResourceType;
+
+typedef enum {
+ aml_sub_decode = 1 << 1,
+ aml_pos_decode = 0
+} AmlDecode;
+
+typedef enum {
+ aml_max_fixed = 1 << 3,
+ aml_max_not_fixed = 0,
+} AmlMaxFixed;
+
+typedef enum {
+ aml_min_fixed = 1 << 2,
+ aml_min_not_fixed = 0
+} AmlMinFixed;
+
+/*
+ * ACPI 1.0b: Table 6-26 I/O Resource Flag (Resource Type = 1) Definitions
+ * _RNG field definition
+ */
+typedef enum {
+ aml_isa_only = 1,
+ aml_non_isa_only = 2,
+ aml_entire_range = 3,
+} AmlISARanges;
+
+/*
+ * ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
+ * _MEM field definition
+ */
+typedef enum {
+ aml_non_cacheable = 0,
+ aml_cacheable = 1,
+ aml_write_combining = 2,
+ aml_prefetchable = 3,
+} AmlCacheble;
+
+/*
+ * ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
+ * _RW field definition
+ */
+typedef enum {
+ aml_ReadOnly = 0,
+ aml_ReadWrite = 1,
+} AmlReadAndWrite;
+
+/**
+ * init_aml_allocator:
+ *
+ * Called for initializing API allocator which allow to use
+ * AML API.
+ * Returns: toplevel container which accumulates all other
+ * AML elements for a table.
+ */
+Aml *init_aml_allocator(void);
+
+/**
+ * free_aml_allocator:
+ *
+ * Releases all elements used by AML API, frees associated memory
+ * and invalidates AML allocator. After this call @init_aml_allocator
+ * should be called again if AML API is to be used again.
+ */
+void free_aml_allocator(void);
+
+/**
+ * aml_append:
+ * @parent_ctx: context to which @child element is added
+ * @child: element that is copied into @parent_ctx context
+ *
+ * Joins Aml elements together and helps to construct AML tables
+ * Examle of usage:
+ * Aml *table = aml_def_block("SSDT", ...);
+ * Aml *sb = aml_scope("\_SB");
+ * Aml *dev = aml_device("PCI0");
+ *
+ * aml_append(dev, aml_name_decl("HID", aml_eisaid("PNP0A03")));
+ * aml_append(sb, dev);
+ * aml_append(table, sb);
+ */
+void aml_append(Aml *parent_ctx, Aml *child);
+
+/* non block AML object primitives */
+Aml *aml_name(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
+Aml *aml_name_decl(const char *name, Aml *val);
+Aml *aml_return(Aml *val);
+Aml *aml_int(const uint64_t val);
+Aml *aml_arg(int pos);
+Aml *aml_store(Aml *val, Aml *target);
+Aml *aml_and(Aml *arg1, Aml *arg2);
+Aml *aml_notify(Aml *arg1, Aml *arg2);
+Aml *aml_call1(const char *method, Aml *arg1);
+Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
+Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3);
+Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4);
+Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base,
+ uint8_t aln, uint8_t len);
+Aml *aml_operation_region(const char *name, AmlRegionSpace rs,
+ uint32_t offset, uint32_t len);
+Aml *aml_irq_no_flags(uint8_t irq);
+Aml *aml_named_field(const char *name, unsigned length);
+Aml *aml_reserved_field(unsigned length);
+Aml *aml_local(int num);
+Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
+Aml *aml_equal(Aml *arg1, Aml *arg2);
+Aml *aml_processor(uint8_t proc_id, uint32_t pblk_addr, uint8_t pblk_len,
+ const char *name_format, ...) GCC_FMT_ATTR(4, 5);
+Aml *aml_eisaid(const char *str);
+Aml *aml_word_bus_number(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
+ AmlDecode dec, uint16_t addr_gran,
+ uint16_t addr_min, uint16_t addr_max,
+ uint16_t addr_trans, uint16_t len);
+Aml *aml_word_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
+ AmlDecode dec, AmlISARanges isa_ranges,
+ uint16_t addr_gran, uint16_t addr_min,
+ uint16_t addr_max, uint16_t addr_trans,
+ uint16_t len);
+Aml *aml_dword_memory(AmlDecode dec, AmlMinFixed min_fixed,
+ AmlMaxFixed max_fixed, AmlCacheble cacheable,
+ AmlReadAndWrite read_and_write,
+ uint32_t addr_gran, uint32_t addr_min,
+ uint32_t addr_max, uint32_t addr_trans,
+ uint32_t len);
+Aml *aml_qword_memory(AmlDecode dec, AmlMinFixed min_fixed,
+ AmlMaxFixed max_fixed, AmlCacheble cacheable,
+ AmlReadAndWrite read_and_write,
+ uint64_t addr_gran, uint64_t addr_min,
+ uint64_t addr_max, uint64_t addr_trans,
+ uint64_t len);
+
+/* Block AML object primitives */
+Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
+Aml *aml_device(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
+Aml *aml_method(const char *name, int arg_count);
+Aml *aml_if(Aml *predicate);
+Aml *aml_package(uint8_t num_elements);
+Aml *aml_buffer(void);
+Aml *aml_resource_template(void);
+Aml *aml_field(const char *name, AmlFieldFlags flags);
+Aml *aml_varpackage(uint32_t num_elements);
+
+#endif
diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h
index 12d7a7a..c2d3dba 100644
--- a/include/hw/acpi/ich9.h
+++ b/include/hw/acpi/ich9.h
@@ -63,6 +63,10 @@ extern const VMStateDescription vmstate_ich9_pm;
void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp);
void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp);
+void ich9_pm_device_unplug_request_cb(ICH9LPCPMRegs *pm, DeviceState *dev,
+ Error **errp);
+void ich9_pm_device_unplug_cb(ICH9LPCPMRegs *pm, DeviceState *dev,
+ Error **errp);
void ich9_pm_ospm_status(AcpiDeviceIf *adev, ACPIOSTInfoList ***list);
#endif /* HW_ACPI_ICH9_H */
diff --git a/include/hw/acpi/pc-hotplug.h b/include/hw/acpi/pc-hotplug.h
index b9db295..efa6ed7 100644
--- a/include/hw/acpi/pc-hotplug.h
+++ b/include/hw/acpi/pc-hotplug.h
@@ -28,6 +28,7 @@
#define ICH9_CPU_HOTPLUG_IO_BASE 0x0CD8
#define PIIX4_CPU_HOTPLUG_IO_BASE 0xaf00
+#define CPU_HOTPLUG_RESOURCE_DEVICE PRES
#define ACPI_MEMORY_HOTPLUG_IO_LEN 24
#define ACPI_MEMORY_HOTPLUG_BASE 0x0a00
diff --git a/include/hw/acpi/pcihp.h b/include/hw/acpi/pcihp.h
index 9323838..f3526d4 100644
--- a/include/hw/acpi/pcihp.h
+++ b/include/hw/acpi/pcihp.h
@@ -32,6 +32,9 @@
#include "hw/acpi/acpi.h"
#include "migration/vmstate.h"
+#define ACPI_PCIHP_IO_BASE_PROP "acpi-pcihp-io-base"
+#define ACPI_PCIHP_IO_LEN_PROP "acpi-pcihp-io-len"
+
typedef struct AcpiPciHpPciStatus {
uint32_t up;
uint32_t down;
@@ -48,9 +51,11 @@ typedef struct AcpiPciHpState {
PCIBus *root;
MemoryRegion io;
bool legacy_piix;
+ uint16_t io_base;
+ uint16_t io_len;
} AcpiPciHpState;
-void acpi_pcihp_init(AcpiPciHpState *, PCIBus *root,
+void acpi_pcihp_init(Object *owner, AcpiPciHpState *, PCIBus *root,
MemoryRegion *address_space_io, bool bridges_enabled);
void acpi_pcihp_device_plug_cb(ACPIREGS *ar, qemu_irq irq, AcpiPciHpState *s,
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 08ab67d..1b35168 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -104,6 +104,7 @@ struct PcGuestInfo {
int legacy_acpi_table_size;
bool has_acpi_build;
bool has_reserved_memory;
+ bool rsdp_in_ram;
};
/* parallel.c */
diff --git a/include/hw/isa/isa.h b/include/hw/isa/isa.h
index cf7bd34..f21ceaa 100644
--- a/include/hw/isa/isa.h
+++ b/include/hw/isa/isa.h
@@ -21,10 +21,17 @@
#define ISA_BUS(obj) OBJECT_CHECK(ISABus, (obj), TYPE_ISA_BUS)
#define TYPE_APPLE_SMC "isa-applesmc"
+#define APPLESMC_MAX_DATA_LENGTH 32
+#define APPLESMC_PROP_IO_BASE "iobase"
-static inline bool applesmc_find(void)
+static inline uint16_t applesmc_port(void)
{
- return object_resolve_path_type("", TYPE_APPLE_SMC, NULL);
+ Object *obj = object_resolve_path_type("", TYPE_APPLE_SMC, NULL);
+
+ if (obj) {
+ return object_property_get_int(obj, APPLESMC_PROP_IO_BASE, NULL);
+ }
+ return 0;
}
typedef struct ISADeviceClass {
diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index bdee464..be2d9b8 100644
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -185,7 +185,8 @@ typedef struct PCIINTxRoute {
typedef struct PCIDeviceClass {
DeviceClass parent_class;
- int (*init)(PCIDevice *dev);
+ void (*realize)(PCIDevice *dev, Error **errp);
+ int (*init)(PCIDevice *dev);/* TODO convert to realize() and remove */
PCIUnregisterFunc *exit;
PCIConfigReadFunc *config_read;
PCIConfigWriteFunc *config_write;
@@ -370,9 +371,6 @@ void pci_device_set_intx_routing_notifier(PCIDevice *dev,
PCIINTxRoutingNotifier notifier);
void pci_device_reset(PCIDevice *dev);
-PCIDevice *pci_nic_init(NICInfo *nd, PCIBus *rootbus,
- const char *default_model,
- const char *default_devaddr);
PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus,
const char *default_model,
const char *default_devaddr);
@@ -402,12 +400,8 @@ PCIBus *pci_device_root_bus(const PCIDevice *d);
const char *pci_root_bus_path(PCIDevice *dev);
PCIDevice *pci_find_device(PCIBus *bus, int bus_num, uint8_t devfn);
int pci_qdev_find_device(const char *id, PCIDevice **pdev);
-PCIBus *pci_get_bus_devfn(int *devfnp, PCIBus *root, const char *devaddr);
void pci_bus_get_w64_range(PCIBus *bus, Range *range);
-int pci_parse_devaddr(const char *addr, int *domp, int *busp,
- unsigned int *slotp, unsigned int *funcp);
-
void pci_device_deassert_intx(PCIDevice *dev);
typedef AddressSpace *(*PCIIOMMUFunc)(PCIBus *, void *, int);
diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h
index 070006c..57ee363 100644
--- a/include/hw/qdev-properties.h
+++ b/include/hw/qdev-properties.h
@@ -180,9 +180,7 @@ void qdev_prop_set_ptr(DeviceState *dev, const char *name, void *value);
void qdev_prop_register_global(GlobalProperty *prop);
void qdev_prop_register_global_list(GlobalProperty *props);
int qdev_prop_check_globals(void);
-void qdev_prop_set_globals(DeviceState *dev, Error **errp);
-void qdev_prop_set_globals_for_type(DeviceState *dev, const char *typename,
- Error **errp);
+void qdev_prop_set_globals(DeviceState *dev);
void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
Property *prop, const char *value);
diff --git a/include/hw/virtio/dataplane/vring-accessors.h b/include/hw/virtio/dataplane/vring-accessors.h
index b508b87..815c19b 100644
--- a/include/hw/virtio/dataplane/vring-accessors.h
+++ b/include/hw/virtio/dataplane/vring-accessors.h
@@ -1,7 +1,7 @@
#ifndef VRING_ACCESSORS_H
#define VRING_ACCESSORS_H
-#include "hw/virtio/virtio_ring.h"
+#include "standard-headers/linux/virtio_ring.h"
#include "hw/virtio/virtio.h"
#include "hw/virtio/virtio-access.h"
diff --git a/include/hw/virtio/dataplane/vring.h b/include/hw/virtio/dataplane/vring.h
index e42c0fc..8d97db9 100644
--- a/include/hw/virtio/dataplane/vring.h
+++ b/include/hw/virtio/dataplane/vring.h
@@ -18,7 +18,7 @@
#define VRING_H
#include "qemu-common.h"
-#include "hw/virtio/virtio_ring.h"
+#include "standard-headers/linux/virtio_ring.h"
#include "hw/virtio/virtio.h"
typedef struct {
diff --git a/include/hw/virtio/virtio-balloon.h b/include/hw/virtio/virtio-balloon.h
index f863bfe..4ab8f54 100644
--- a/include/hw/virtio/virtio-balloon.h
+++ b/include/hw/virtio/virtio-balloon.h
@@ -15,6 +15,7 @@
#ifndef _QEMU_VIRTIO_BALLOON_H
#define _QEMU_VIRTIO_BALLOON_H
+#include "standard-headers/linux/virtio_balloon.h"
#include "hw/virtio/virtio.h"
#include "hw/pci/pci.h"
@@ -22,39 +23,7 @@
#define VIRTIO_BALLOON(obj) \
OBJECT_CHECK(VirtIOBalloon, (obj), TYPE_VIRTIO_BALLOON)
-/* from Linux's linux/virtio_balloon.h */
-
-/* The ID for virtio_balloon */
-#define VIRTIO_ID_BALLOON 5
-
-/* The feature bitmap for virtio balloon */
-#define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 /* Tell before reclaiming pages */
-#define VIRTIO_BALLOON_F_STATS_VQ 1 /* Memory stats virtqueue */
-
-/* Size of a PFN in the balloon interface. */
-#define VIRTIO_BALLOON_PFN_SHIFT 12
-
-struct virtio_balloon_config
-{
- /* Number of pages host wants Guest to give up. */
- uint32_t num_pages;
- /* Number of pages we've actually got in balloon. */
- uint32_t actual;
-};
-
-/* Memory Statistics */
-#define VIRTIO_BALLOON_S_SWAP_IN 0 /* Amount of memory swapped in */
-#define VIRTIO_BALLOON_S_SWAP_OUT 1 /* Amount of memory swapped out */
-#define VIRTIO_BALLOON_S_MAJFLT 2 /* Number of major faults */
-#define VIRTIO_BALLOON_S_MINFLT 3 /* Number of minor faults */
-#define VIRTIO_BALLOON_S_MEMFREE 4 /* Total amount of free memory */
-#define VIRTIO_BALLOON_S_MEMTOT 5 /* Total amount of memory */
-#define VIRTIO_BALLOON_S_NR 6
-
-typedef struct VirtIOBalloonStat {
- uint16_t tag;
- uint64_t val;
-} QEMU_PACKED VirtIOBalloonStat;
+typedef struct virtio_balloon_stat VirtIOBalloonStat;
typedef struct VirtIOBalloon {
VirtIODevice parent_obj;
diff --git a/include/hw/virtio/virtio-blk.h b/include/hw/virtio/virtio-blk.h
index fc7d311..b3ffcd9 100644
--- a/include/hw/virtio/virtio-blk.h
+++ b/include/hw/virtio/virtio-blk.h
@@ -14,6 +14,7 @@
#ifndef _QEMU_VIRTIO_BLK_H
#define _QEMU_VIRTIO_BLK_H
+#include "standard-headers/linux/virtio_blk.h"
#include "hw/virtio/virtio.h"
#include "hw/block/block.h"
#include "sysemu/iothread.h"
@@ -23,88 +24,12 @@
#define VIRTIO_BLK(obj) \
OBJECT_CHECK(VirtIOBlock, (obj), TYPE_VIRTIO_BLK)
-/* from Linux's linux/virtio_blk.h */
-
-/* The ID for virtio_block */
-#define VIRTIO_ID_BLOCK 2
-
-/* Feature bits */
-#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */
-#define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */
-#define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */
-#define VIRTIO_BLK_F_GEOMETRY 4 /* Indicates support of legacy geometry */
-#define VIRTIO_BLK_F_RO 5 /* Disk is read-only */
-#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/
-#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */
-/* #define VIRTIO_BLK_F_IDENTIFY 8 ATA IDENTIFY supported, DEPRECATED */
-#define VIRTIO_BLK_F_WCE 9 /* write cache enabled */
-#define VIRTIO_BLK_F_TOPOLOGY 10 /* Topology information is available */
-#define VIRTIO_BLK_F_CONFIG_WCE 11 /* write cache configurable */
-
-#define VIRTIO_BLK_ID_BYTES 20 /* ID string length */
-
-struct virtio_blk_config
-{
- uint64_t capacity;
- uint32_t size_max;
- uint32_t seg_max;
- uint16_t cylinders;
- uint8_t heads;
- uint8_t sectors;
- uint32_t blk_size;
- uint8_t physical_block_exp;
- uint8_t alignment_offset;
- uint16_t min_io_size;
- uint32_t opt_io_size;
- uint8_t wce;
-} QEMU_PACKED;
-
-/* These two define direction. */
-#define VIRTIO_BLK_T_IN 0
-#define VIRTIO_BLK_T_OUT 1
-
-/* This bit says it's a scsi command, not an actual read or write. */
-#define VIRTIO_BLK_T_SCSI_CMD 2
-
-/* Flush the volatile write cache */
-#define VIRTIO_BLK_T_FLUSH 4
-
-/* return the device ID string */
-#define VIRTIO_BLK_T_GET_ID 8
-
-/* Barrier before this op. */
-#define VIRTIO_BLK_T_BARRIER 0x80000000
-
-/* This is the first element of the read scatter-gather list. */
-struct virtio_blk_outhdr
-{
- /* VIRTIO_BLK_T* */
- uint32_t type;
- /* io priority. */
- uint32_t ioprio;
- /* Sector (ie. 512 byte offset) */
- uint64_t sector;
-};
-
-#define VIRTIO_BLK_S_OK 0
-#define VIRTIO_BLK_S_IOERR 1
-#define VIRTIO_BLK_S_UNSUPP 2
-
/* This is the last element of the write scatter-gather list */
struct virtio_blk_inhdr
{
unsigned char status;
};
-/* SCSI pass-through header */
-struct virtio_scsi_inhdr
-{
- uint32_t errors;
- uint32_t data_len;
- uint32_t sense_len;
- uint32_t residual;
-};
-
struct VirtIOBlkConf
{
BlockConf conf;
diff --git a/include/hw/virtio/virtio-bus.h b/include/hw/virtio/virtio-bus.h
index 0756545..0d2e7b4 100644
--- a/include/hw/virtio/virtio-bus.h
+++ b/include/hw/virtio/virtio-bus.h
@@ -84,9 +84,6 @@ size_t virtio_bus_get_vdev_config_len(VirtioBusState *bus);
/* Get the features of the plugged device. */
uint32_t virtio_bus_get_vdev_features(VirtioBusState *bus,
uint32_t requested_features);
-/* Set the features of the plugged device. */
-void virtio_bus_set_vdev_features(VirtioBusState *bus,
- uint32_t requested_features);
/* Get bad features of the plugged device. */
uint32_t virtio_bus_get_vdev_bad_features(VirtioBusState *bus);
/* Get config of the plugged device. */
diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
index 6ceb5aa9..4c2fe83 100644
--- a/include/hw/virtio/virtio-net.h
+++ b/include/hw/virtio/virtio-net.h
@@ -14,49 +14,15 @@
#ifndef _QEMU_VIRTIO_NET_H
#define _QEMU_VIRTIO_NET_H
+#include "standard-headers/linux/virtio_net.h"
#include "hw/virtio/virtio.h"
-#include "hw/pci/pci.h"
#define TYPE_VIRTIO_NET "virtio-net-device"
#define VIRTIO_NET(obj) \
OBJECT_CHECK(VirtIONet, (obj), TYPE_VIRTIO_NET)
-#define ETH_ALEN 6
-
-/* from Linux's virtio_net.h */
-
-/* The ID for virtio_net */
-#define VIRTIO_ID_NET 1
-
-/* The feature bitmap for virtio net */
-#define VIRTIO_NET_F_CSUM 0 /* Host handles pkts w/ partial csum */
-#define VIRTIO_NET_F_GUEST_CSUM 1 /* Guest handles pkts w/ partial csum */
#define VIRTIO_NET_F_CTRL_GUEST_OFFLOADS 2 /* Control channel offload
* configuration support */
-#define VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */
-#define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */
-#define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */
-#define VIRTIO_NET_F_GUEST_TSO6 8 /* Guest can handle TSOv6 in. */
-#define VIRTIO_NET_F_GUEST_ECN 9 /* Guest can handle TSO[6] w/ ECN in. */
-#define VIRTIO_NET_F_GUEST_UFO 10 /* Guest can handle UFO in. */
-#define VIRTIO_NET_F_HOST_TSO4 11 /* Host can handle TSOv4 in. */
-#define VIRTIO_NET_F_HOST_TSO6 12 /* Host can handle TSOv6 in. */
-#define VIRTIO_NET_F_HOST_ECN 13 /* Host can handle TSO[6] w/ ECN in. */
-#define VIRTIO_NET_F_HOST_UFO 14 /* Host can handle UFO in. */
-#define VIRTIO_NET_F_MRG_RXBUF 15 /* Host can merge receive buffers. */
-#define VIRTIO_NET_F_STATUS 16 /* virtio_net_config.status available */
-#define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */
-#define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */
-#define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */
-#define VIRTIO_NET_F_CTRL_RX_EXTRA 20 /* Extra RX mode control support */
-#define VIRTIO_NET_F_GUEST_ANNOUNCE 21 /* Guest can announce itself */
-#define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow
- * Steering */
-
-#define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */
-
-#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */
-#define VIRTIO_NET_S_ANNOUNCE 2 /* Announcement is needed */
#define TX_TIMER_INTERVAL 150000 /* 150 us */
@@ -77,72 +43,6 @@ typedef struct virtio_net_conf
/* Maximum packet size we can receive from tap device: header + 64k */
#define VIRTIO_NET_MAX_BUFSIZE (sizeof(struct virtio_net_hdr) + (64 << 10))
-struct virtio_net_config
-{
- /* The config defining mac address ($ETH_ALEN bytes) */
- uint8_t mac[ETH_ALEN];
- /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
- uint16_t status;
- /* Max virtqueue pairs supported by the device */
- uint16_t max_virtqueue_pairs;
-} QEMU_PACKED;
-
-/*
- * Control virtqueue data structures
- *
- * The control virtqueue expects a header in the first sg entry
- * and an ack/status response in the last entry. Data for the
- * command goes in between.
- */
-struct virtio_net_ctrl_hdr {
- uint8_t class;
- uint8_t cmd;
-};
-
-typedef uint8_t virtio_net_ctrl_ack;
-
-#define VIRTIO_NET_OK 0
-#define VIRTIO_NET_ERR 1
-
-/*
- * Control the RX mode, ie. promisucous, allmulti, etc...
- * All commands require an "out" sg entry containing a 1 byte
- * state value, zero = disable, non-zero = enable. Commands
- * 0 and 1 are supported with the VIRTIO_NET_F_CTRL_RX feature.
- * Commands 2-5 are added with VIRTIO_NET_F_CTRL_RX_EXTRA.
- */
-#define VIRTIO_NET_CTRL_RX 0
- #define VIRTIO_NET_CTRL_RX_PROMISC 0
- #define VIRTIO_NET_CTRL_RX_ALLMULTI 1
- #define VIRTIO_NET_CTRL_RX_ALLUNI 2
- #define VIRTIO_NET_CTRL_RX_NOMULTI 3
- #define VIRTIO_NET_CTRL_RX_NOUNI 4
- #define VIRTIO_NET_CTRL_RX_NOBCAST 5
-
-/*
- * Control the MAC
- *
- * The MAC filter table is managed by the hypervisor, the guest should
- * assume the size is infinite. Filtering should be considered
- * non-perfect, ie. based on hypervisor resources, the guest may
- * received packets from sources not specified in the filter list.
- *
- * In addition to the class/cmd header, the TABLE_SET command requires
- * two out scatterlists. Each contains a 4 byte count of entries followed
- * by a concatenated byte stream of the ETH_ALEN MAC addresses. The
- * first sg list contains unicast addresses, the second is for multicast.
- * This functionality is present if the VIRTIO_NET_F_CTRL_RX feature
- * is available.
- *
- * The ADDR_SET command requests one out scatterlist, it contains a
- * 6 bytes MAC address. This functionality is present if the
- * VIRTIO_NET_F_CTRL_MAC_ADDR feature is available.
- */
-struct virtio_net_ctrl_mac {
- uint32_t entries;
- uint8_t macs[][ETH_ALEN];
-};
-
typedef struct VirtIONetQueue {
VirtQueue *rx_vq;
VirtQueue *tx_vq;
@@ -199,55 +99,6 @@ typedef struct VirtIONet {
int announce_counter;
} VirtIONet;
-#define VIRTIO_NET_CTRL_MAC 1
- #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0
- #define VIRTIO_NET_CTRL_MAC_ADDR_SET 1
-
-/*
- * Control VLAN filtering
- *
- * The VLAN filter table is controlled via a simple ADD/DEL interface.
- * VLAN IDs not added may be filterd by the hypervisor. Del is the
- * opposite of add. Both commands expect an out entry containing a 2
- * byte VLAN ID. VLAN filterting is available with the
- * VIRTIO_NET_F_CTRL_VLAN feature bit.
- */
-#define VIRTIO_NET_CTRL_VLAN 2
- #define VIRTIO_NET_CTRL_VLAN_ADD 0
- #define VIRTIO_NET_CTRL_VLAN_DEL 1
-
-/*
- * Control link announce acknowledgement
- *
- * VIRTIO_NET_S_ANNOUNCE bit in the status field requests link announcement from
- * guest driver. The driver is notified by config space change interrupt. The
- * command VIRTIO_NET_CTRL_ANNOUNCE_ACK is used to indicate that the driver has
- * received the notification. It makes the device clear the bit
- * VIRTIO_NET_S_ANNOUNCE in the status field.
- */
-#define VIRTIO_NET_CTRL_ANNOUNCE 3
- #define VIRTIO_NET_CTRL_ANNOUNCE_ACK 0
-
-/*
- * Control Multiqueue
- *
- * The command VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET
- * enables multiqueue, specifying the number of the transmit and
- * receive queues that will be used. After the command is consumed and acked by
- * the device, the device will not steer new packets on receive virtqueues
- * other than specified nor read from transmit virtqueues other than specified.
- * Accordingly, driver should not transmit new packets on virtqueues other than
- * specified.
- */
-struct virtio_net_ctrl_mq {
- uint16_t virtqueue_pairs;
-};
-
-#define VIRTIO_NET_CTRL_MQ 4
- #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0
- #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1
- #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000
-
/*
* Control network offloads
*
diff --git a/include/hw/virtio/virtio-rng.h b/include/hw/virtio/virtio-rng.h
index 14e85a5..7702ff4 100644
--- a/include/hw/virtio/virtio-rng.h
+++ b/include/hw/virtio/virtio-rng.h
@@ -14,6 +14,7 @@
#include "sysemu/rng.h"
#include "sysemu/rng-random.h"
+#include "standard-headers/linux/virtio_rng.h"
#define TYPE_VIRTIO_RNG "virtio-rng-device"
#define VIRTIO_RNG(obj) \
@@ -21,9 +22,6 @@
#define VIRTIO_RNG_GET_PARENT_CLASS(obj) \
OBJECT_GET_PARENT_CLASS(obj, TYPE_VIRTIO_RNG)
-/* The Virtio ID for the virtio rng device */
-#define VIRTIO_ID_RNG 4
-
struct VirtIORNGConf {
RngBackend *rng;
uint64_t max_bytes;
diff --git a/include/hw/virtio/virtio-scsi.h b/include/hw/virtio/virtio-scsi.h
index c122e7a..de2c739 100644
--- a/include/hw/virtio/virtio-scsi.h
+++ b/include/hw/virtio/virtio-scsi.h
@@ -14,6 +14,7 @@
#ifndef _QEMU_VIRTIO_SCSI_H
#define _QEMU_VIRTIO_SCSI_H
+#include "standard-headers/linux/virtio_scsi.h"
#include "hw/virtio/virtio.h"
#include "hw/pci/pci.h"
#include "hw/scsi/scsi.h"
@@ -28,15 +29,6 @@
#define VIRTIO_SCSI(obj) \
OBJECT_CHECK(VirtIOSCSI, (obj), TYPE_VIRTIO_SCSI)
-
-/* The ID for virtio_scsi */
-#define VIRTIO_ID_SCSI 8
-
-/* Feature Bits */
-#define VIRTIO_SCSI_F_INOUT 0
-#define VIRTIO_SCSI_F_HOTPLUG 1
-#define VIRTIO_SCSI_F_CHANGE 2
-
#define VIRTIO_SCSI_VQ_SIZE 128
#define VIRTIO_SCSI_CDB_SIZE 32
#define VIRTIO_SCSI_SENSE_SIZE 96
@@ -44,108 +36,14 @@
#define VIRTIO_SCSI_MAX_TARGET 255
#define VIRTIO_SCSI_MAX_LUN 16383
-/* Response codes */
-#define VIRTIO_SCSI_S_OK 0
-#define VIRTIO_SCSI_S_OVERRUN 1
-#define VIRTIO_SCSI_S_ABORTED 2
-#define VIRTIO_SCSI_S_BAD_TARGET 3
-#define VIRTIO_SCSI_S_RESET 4
-#define VIRTIO_SCSI_S_BUSY 5
-#define VIRTIO_SCSI_S_TRANSPORT_FAILURE 6
-#define VIRTIO_SCSI_S_TARGET_FAILURE 7
-#define VIRTIO_SCSI_S_NEXUS_FAILURE 8
-#define VIRTIO_SCSI_S_FAILURE 9
-#define VIRTIO_SCSI_S_FUNCTION_SUCCEEDED 10
-#define VIRTIO_SCSI_S_FUNCTION_REJECTED 11
-#define VIRTIO_SCSI_S_INCORRECT_LUN 12
-
-/* Controlq type codes. */
-#define VIRTIO_SCSI_T_TMF 0
-#define VIRTIO_SCSI_T_AN_QUERY 1
-#define VIRTIO_SCSI_T_AN_SUBSCRIBE 2
-
-/* Valid TMF subtypes. */
-#define VIRTIO_SCSI_T_TMF_ABORT_TASK 0
-#define VIRTIO_SCSI_T_TMF_ABORT_TASK_SET 1
-#define VIRTIO_SCSI_T_TMF_CLEAR_ACA 2
-#define VIRTIO_SCSI_T_TMF_CLEAR_TASK_SET 3
-#define VIRTIO_SCSI_T_TMF_I_T_NEXUS_RESET 4
-#define VIRTIO_SCSI_T_TMF_LOGICAL_UNIT_RESET 5
-#define VIRTIO_SCSI_T_TMF_QUERY_TASK 6
-#define VIRTIO_SCSI_T_TMF_QUERY_TASK_SET 7
-
-/* Events. */
-#define VIRTIO_SCSI_T_EVENTS_MISSED 0x80000000
-#define VIRTIO_SCSI_T_NO_EVENT 0
-#define VIRTIO_SCSI_T_TRANSPORT_RESET 1
-#define VIRTIO_SCSI_T_ASYNC_NOTIFY 2
-#define VIRTIO_SCSI_T_PARAM_CHANGE 3
-
-/* Reasons for transport reset event */
-#define VIRTIO_SCSI_EVT_RESET_HARD 0
-#define VIRTIO_SCSI_EVT_RESET_RESCAN 1
-#define VIRTIO_SCSI_EVT_RESET_REMOVED 2
-
-/* SCSI command request, followed by CDB and data-out */
-typedef struct {
- uint8_t lun[8]; /* Logical Unit Number */
- uint64_t tag; /* Command identifier */
- uint8_t task_attr; /* Task attribute */
- uint8_t prio;
- uint8_t crn;
-} QEMU_PACKED VirtIOSCSICmdReq;
-
-/* Response, followed by sense data and data-in */
-typedef struct {
- uint32_t sense_len; /* Sense data length */
- uint32_t resid; /* Residual bytes in data buffer */
- uint16_t status_qualifier; /* Status qualifier */
- uint8_t status; /* Command completion status */
- uint8_t response; /* Response values */
-} QEMU_PACKED VirtIOSCSICmdResp;
-
-/* Task Management Request */
-typedef struct {
- uint32_t type;
- uint32_t subtype;
- uint8_t lun[8];
- uint64_t tag;
-} QEMU_PACKED VirtIOSCSICtrlTMFReq;
-
-typedef struct {
- uint8_t response;
-} QEMU_PACKED VirtIOSCSICtrlTMFResp;
-
-/* Asynchronous notification query/subscription */
-typedef struct {
- uint32_t type;
- uint8_t lun[8];
- uint32_t event_requested;
-} QEMU_PACKED VirtIOSCSICtrlANReq;
-
-typedef struct {
- uint32_t event_actual;
- uint8_t response;
-} QEMU_PACKED VirtIOSCSICtrlANResp;
-
-typedef struct {
- uint32_t event;
- uint8_t lun[8];
- uint32_t reason;
-} QEMU_PACKED VirtIOSCSIEvent;
-
-typedef struct {
- uint32_t num_queues;
- uint32_t seg_max;
- uint32_t max_sectors;
- uint32_t cmd_per_lun;
- uint32_t event_info_size;
- uint32_t sense_size;
- uint32_t cdb_size;
- uint16_t max_channel;
- uint16_t max_target;
- uint32_t max_lun;
-} QEMU_PACKED VirtIOSCSIConfig;
+typedef struct virtio_scsi_cmd_req VirtIOSCSICmdReq;
+typedef struct virtio_scsi_cmd_resp VirtIOSCSICmdResp;
+typedef struct virtio_scsi_ctrl_tmf_req VirtIOSCSICtrlTMFReq;
+typedef struct virtio_scsi_ctrl_tmf_resp VirtIOSCSICtrlTMFResp;
+typedef struct virtio_scsi_ctrl_an_req VirtIOSCSICtrlANReq;
+typedef struct virtio_scsi_ctrl_an_resp VirtIOSCSICtrlANResp;
+typedef struct virtio_scsi_event VirtIOSCSIEvent;
+typedef struct virtio_scsi_config VirtIOSCSIConfig;
struct VirtIOSCSIConf {
uint32_t num_queues;
diff --git a/include/hw/virtio/virtio-serial.h b/include/hw/virtio/virtio-serial.h
index 11af978..ccf8459 100644
--- a/include/hw/virtio/virtio-serial.h
+++ b/include/hw/virtio/virtio-serial.h
@@ -15,53 +15,15 @@
#ifndef _QEMU_VIRTIO_SERIAL_H
#define _QEMU_VIRTIO_SERIAL_H
+#include "standard-headers/linux/virtio_console.h"
#include "hw/qdev.h"
#include "hw/virtio/virtio.h"
-/* == Interface shared between the guest kernel and qemu == */
-
-/* The Virtio ID for virtio console / serial ports */
-#define VIRTIO_ID_CONSOLE 3
-
-/* Features supported */
-#define VIRTIO_CONSOLE_F_MULTIPORT 1
-
-#define VIRTIO_CONSOLE_BAD_ID (~(uint32_t)0)
-
-struct virtio_console_config {
- /*
- * These two fields are used by VIRTIO_CONSOLE_F_SIZE which
- * isn't implemented here yet
- */
- uint16_t cols;
- uint16_t rows;
-
- uint32_t max_nr_ports;
-} QEMU_PACKED;
-
-struct virtio_console_control {
- uint32_t id; /* Port number */
- uint16_t event; /* The kind of control event (see below) */
- uint16_t value; /* Extra information for the key */
-};
-
struct virtio_serial_conf {
/* Max. number of ports we can have for a virtio-serial device */
uint32_t max_virtserial_ports;
};
-/* Some events for the internal messages (control packets) */
-#define VIRTIO_CONSOLE_DEVICE_READY 0
-#define VIRTIO_CONSOLE_PORT_ADD 1
-#define VIRTIO_CONSOLE_PORT_REMOVE 2
-#define VIRTIO_CONSOLE_PORT_READY 3
-#define VIRTIO_CONSOLE_CONSOLE_PORT 4
-#define VIRTIO_CONSOLE_RESIZE 5
-#define VIRTIO_CONSOLE_PORT_OPEN 6
-#define VIRTIO_CONSOLE_PORT_NAME 7
-
-/* == In-qemu interface == */
-
#define TYPE_VIRTIO_SERIAL_PORT "virtio-serial-port"
#define VIRTIO_SERIAL_PORT(obj) \
OBJECT_CHECK(VirtIOSerialPort, (obj), TYPE_VIRTIO_SERIAL_PORT)
diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h
index f24997d..d95f8b6 100644
--- a/include/hw/virtio/virtio.h
+++ b/include/hw/virtio/virtio.h
@@ -19,56 +19,12 @@
#include "hw/qdev.h"
#include "sysemu/sysemu.h"
#include "qemu/event_notifier.h"
-#ifdef CONFIG_VIRTFS
-#include "hw/virtio/virtio-9p.h"
-#endif
+#include "standard-headers/linux/virtio_config.h"
+#include "standard-headers/linux/virtio_ring.h"
-/* from Linux's linux/virtio_config.h */
-
-/* Status byte for guest to report progress, and synchronize features. */
-/* We have seen device and processed generic fields (VIRTIO_CONFIG_F_VIRTIO) */
-#define VIRTIO_CONFIG_S_ACKNOWLEDGE 1
-/* We have found a driver for the device. */
-#define VIRTIO_CONFIG_S_DRIVER 2
-/* Driver has used its parts of the config, and is happy */
-#define VIRTIO_CONFIG_S_DRIVER_OK 4
-/* We've given up on this device. */
-#define VIRTIO_CONFIG_S_FAILED 0x80
-
-/* Some virtio feature bits (currently bits 28 through 31) are reserved for the
- * transport being used (eg. virtio_ring), the rest are per-device feature bits. */
-#define VIRTIO_TRANSPORT_F_START 28
-#define VIRTIO_TRANSPORT_F_END 32
-
-/* We notify when the ring is completely used, even if the guest is suppressing
- * callbacks */
-#define VIRTIO_F_NOTIFY_ON_EMPTY 24
-/* Can the device handle any descriptor layout? */
-#define VIRTIO_F_ANY_LAYOUT 27
-/* We support indirect buffer descriptors */
-#define VIRTIO_RING_F_INDIRECT_DESC 28
-/* The Guest publishes the used index for which it expects an interrupt
- * at the end of the avail ring. Host should ignore the avail->flags field. */
-/* The Host publishes the avail index for which it expects a kick
- * at the end of the used ring. Guest should ignore the used->flags field. */
-#define VIRTIO_RING_F_EVENT_IDX 29
/* A guest should never accept this. It implies negotiation is broken. */
#define VIRTIO_F_BAD_FEATURE 30
-/* from Linux's linux/virtio_ring.h */
-
-/* This marks a buffer as continuing via the next field. */
-#define VRING_DESC_F_NEXT 1
-/* This marks a buffer as write-only (otherwise read-only). */
-#define VRING_DESC_F_WRITE 2
-/* This means the buffer contains a list of buffer descriptors. */
-#define VRING_DESC_F_INDIRECT 4
-
-/* This means don't notify other side when buffer added. */
-#define VRING_USED_F_NO_NOTIFY 1
-/* This means don't interrupt guest when buffer consumed. */
-#define VRING_AVAIL_F_NO_INTERRUPT 1
-
struct VirtQueue;
static inline hwaddr vring_align(hwaddr addr,
@@ -263,6 +219,29 @@ void virtio_queue_set_host_notifier_fd_handler(VirtQueue *vq, bool assign,
void virtio_queue_notify_vq(VirtQueue *vq);
void virtio_irq(VirtQueue *vq);
+static inline void virtio_add_feature(uint32_t *features, unsigned int fbit)
+{
+ assert(fbit < 32);
+ *features |= (1 << fbit);
+}
+
+static inline void virtio_clear_feature(uint32_t *features, unsigned int fbit)
+{
+ assert(fbit < 32);
+ *features &= ~(1 << fbit);
+}
+
+static inline bool __virtio_has_feature(uint32_t features, unsigned int fbit)
+{
+ assert(fbit < 32);
+ return !!(features & (1 << fbit));
+}
+
+static inline bool virtio_has_feature(VirtIODevice *vdev, unsigned int fbit)
+{
+ return __virtio_has_feature(vdev->guest_features, fbit);
+}
+
static inline bool virtio_is_big_endian(VirtIODevice *vdev)
{
assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN);
diff --git a/include/net/tap.h b/include/net/tap.h
index 6daeb42..5da4edc 100644
--- a/include/net/tap.h
+++ b/include/net/tap.h
@@ -28,6 +28,7 @@
#include "qemu-common.h"
#include "qapi-types.h"
+#include "standard-headers/linux/virtio_net.h"
int tap_enable(NetClientState *nc);
int tap_disable(NetClientState *nc);
@@ -37,27 +38,4 @@ int tap_get_fd(NetClientState *nc);
struct vhost_net;
struct vhost_net *tap_get_vhost_net(NetClientState *nc);
-struct virtio_net_hdr
-{
-#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset
-#define VIRTIO_NET_HDR_F_DATA_VALID 2 // Csum is valid
- uint8_t flags;
-#define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame
-#define VIRTIO_NET_HDR_GSO_TCPV4 1 // GSO frame, IPv4 TCP (TSO)
-#define VIRTIO_NET_HDR_GSO_UDP 3 // GSO frame, IPv4 UDP (UFO)
-#define VIRTIO_NET_HDR_GSO_TCPV6 4 // GSO frame, IPv6 TCP
-#define VIRTIO_NET_HDR_GSO_ECN 0x80 // TCP has ECN set
- uint8_t gso_type;
- uint16_t hdr_len;
- uint16_t gso_size;
- uint16_t csum_start;
- uint16_t csum_offset;
-};
-
-struct virtio_net_hdr_mrg_rxbuf
-{
- struct virtio_net_hdr hdr;
- uint16_t num_buffers; /* Number of merged rx buffers */
-};
-
#endif /* QEMU_NET_TAP_H */
diff --git a/include/standard-headers/asm-s390/kvm_virtio.h b/include/standard-headers/asm-s390/kvm_virtio.h
new file mode 100644
index 0000000..daad324
--- /dev/null
+++ b/include/standard-headers/asm-s390/kvm_virtio.h
@@ -0,0 +1,64 @@
+/*
+ * definition for virtio for kvm on s390
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ *
+ * Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
+ */
+
+#ifndef __KVM_S390_VIRTIO_H
+#define __KVM_S390_VIRTIO_H
+
+#include "standard-headers/linux/types.h"
+
+struct kvm_device_desc {
+ /* The device type: console, network, disk etc. Type 0 terminates. */
+ uint8_t type;
+ /* The number of virtqueues (first in config array) */
+ uint8_t num_vq;
+ /*
+ * The number of bytes of feature bits. Multiply by 2: one for host
+ * features and one for guest acknowledgements.
+ */
+ uint8_t feature_len;
+ /* The number of bytes of the config array after virtqueues. */
+ uint8_t config_len;
+ /* A status byte, written by the Guest. */
+ uint8_t status;
+ uint8_t config[0];
+};
+
+/*
+ * This is how we expect the device configuration field for a virtqueue
+ * to be laid out in config space.
+ */
+struct kvm_vqconfig {
+ /* The token returned with an interrupt. Set by the guest */
+ uint64_t token;
+ /* The address of the virtio ring */
+ uint64_t address;
+ /* The number of entries in the virtio_ring */
+ uint16_t num;
+
+};
+
+#define KVM_S390_VIRTIO_NOTIFY 0
+#define KVM_S390_VIRTIO_RESET 1
+#define KVM_S390_VIRTIO_SET_STATUS 2
+
+/* The alignment to use between consumer and producer parts of vring.
+ * This is pagesize for historical reasons. */
+#define KVM_S390_VIRTIO_RING_ALIGN 4096
+
+
+/* These values are supposed to be in ext_params on an interrupt */
+#define VIRTIO_PARAM_MASK 0xff
+#define VIRTIO_PARAM_VRING_INTERRUPT 0x0
+#define VIRTIO_PARAM_CONFIG_CHANGED 0x1
+#define VIRTIO_PARAM_DEV_ADD 0x2
+
+#endif
diff --git a/include/standard-headers/asm-s390/virtio-ccw.h b/include/standard-headers/asm-s390/virtio-ccw.h
new file mode 100644
index 0000000..a9a4ebf
--- /dev/null
+++ b/include/standard-headers/asm-s390/virtio-ccw.h
@@ -0,0 +1,21 @@
+/*
+ * Definitions for virtio-ccw devices.
+ *
+ * Copyright IBM Corp. 2013
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ *
+ * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
+ */
+#ifndef __KVM_VIRTIO_CCW_H
+#define __KVM_VIRTIO_CCW_H
+
+/* Alignment of vring buffers. */
+#define KVM_VIRTIO_CCW_RING_ALIGN 4096
+
+/* Subcode for diagnose 500 (virtio hypercall). */
+#define KVM_S390_VIRTIO_CCW_NOTIFY 3
+
+#endif
diff --git a/include/standard-headers/linux/if_ether.h b/include/standard-headers/linux/if_ether.h
new file mode 100644
index 0000000..91cf735
--- /dev/null
+++ b/include/standard-headers/linux/if_ether.h
@@ -0,0 +1 @@
+#define ETH_ALEN 6
diff --git a/include/standard-headers/linux/types.h b/include/standard-headers/linux/types.h
new file mode 100644
index 0000000..0526c2b
--- /dev/null
+++ b/include/standard-headers/linux/types.h
@@ -0,0 +1,2 @@
+#include <stdint.h>
+#include "qemu/compiler.h"
diff --git a/include/standard-headers/linux/virtio_9p.h b/include/standard-headers/linux/virtio_9p.h
new file mode 100644
index 0000000..e68f71d
--- /dev/null
+++ b/include/standard-headers/linux/virtio_9p.h
@@ -0,0 +1,44 @@
+#ifndef _LINUX_VIRTIO_9P_H
+#define _LINUX_VIRTIO_9P_H
+/* This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE. */
+#include "standard-headers/linux/types.h"
+#include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_config.h"
+
+/* The feature bitmap for virtio 9P */
+
+/* The mount point is specified in a config variable */
+#define VIRTIO_9P_MOUNT_TAG 0
+
+struct virtio_9p_config {
+ /* length of the tag name */
+ uint16_t tag_len;
+ /* non-NULL terminated tag name */
+ uint8_t tag[0];
+} QEMU_PACKED;
+
+#endif /* _LINUX_VIRTIO_9P_H */
diff --git a/include/standard-headers/linux/virtio_balloon.h b/include/standard-headers/linux/virtio_balloon.h
new file mode 100644
index 0000000..799376d
--- /dev/null
+++ b/include/standard-headers/linux/virtio_balloon.h
@@ -0,0 +1,59 @@
+#ifndef _LINUX_VIRTIO_BALLOON_H
+#define _LINUX_VIRTIO_BALLOON_H
+/* This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE. */
+#include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_config.h"
+
+/* The feature bitmap for virtio balloon */
+#define VIRTIO_BALLOON_F_MUST_TELL_HOST 0 /* Tell before reclaiming pages */
+#define VIRTIO_BALLOON_F_STATS_VQ 1 /* Memory Stats virtqueue */
+#define VIRTIO_BALLOON_F_DEFLATE_ON_OOM 2 /* Deflate balloon on OOM */
+
+/* Size of a PFN in the balloon interface. */
+#define VIRTIO_BALLOON_PFN_SHIFT 12
+
+struct virtio_balloon_config {
+ /* Number of pages host wants Guest to give up. */
+ uint32_t num_pages;
+ /* Number of pages we've actually got in balloon. */
+ uint32_t actual;
+};
+
+#define VIRTIO_BALLOON_S_SWAP_IN 0 /* Amount of memory swapped in */
+#define VIRTIO_BALLOON_S_SWAP_OUT 1 /* Amount of memory swapped out */
+#define VIRTIO_BALLOON_S_MAJFLT 2 /* Number of major faults */
+#define VIRTIO_BALLOON_S_MINFLT 3 /* Number of minor faults */
+#define VIRTIO_BALLOON_S_MEMFREE 4 /* Total amount of free memory */
+#define VIRTIO_BALLOON_S_MEMTOT 5 /* Total amount of memory */
+#define VIRTIO_BALLOON_S_NR 6
+
+struct virtio_balloon_stat {
+ uint16_t tag;
+ uint64_t val;
+} QEMU_PACKED;
+
+#endif /* _LINUX_VIRTIO_BALLOON_H */
diff --git a/include/standard-headers/linux/virtio_blk.h b/include/standard-headers/linux/virtio_blk.h
new file mode 100644
index 0000000..12016b4
--- /dev/null
+++ b/include/standard-headers/linux/virtio_blk.h
@@ -0,0 +1,143 @@
+#ifndef _LINUX_VIRTIO_BLK_H
+#define _LINUX_VIRTIO_BLK_H
+/* This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE. */
+#include "standard-headers/linux/types.h"
+#include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_config.h"
+#include "standard-headers/linux/virtio_types.h"
+
+/* Feature bits */
+#define VIRTIO_BLK_F_SIZE_MAX 1 /* Indicates maximum segment size */
+#define VIRTIO_BLK_F_SEG_MAX 2 /* Indicates maximum # of segments */
+#define VIRTIO_BLK_F_GEOMETRY 4 /* Legacy geometry available */
+#define VIRTIO_BLK_F_RO 5 /* Disk is read-only */
+#define VIRTIO_BLK_F_BLK_SIZE 6 /* Block size of disk is available*/
+#define VIRTIO_BLK_F_TOPOLOGY 10 /* Topology information is available */
+#define VIRTIO_BLK_F_MQ 12 /* support more than one vq */
+
+/* Legacy feature bits */
+#ifndef VIRTIO_BLK_NO_LEGACY
+#define VIRTIO_BLK_F_BARRIER 0 /* Does host support barriers? */
+#define VIRTIO_BLK_F_SCSI 7 /* Supports scsi command passthru */
+#define VIRTIO_BLK_F_WCE 9 /* Writeback mode enabled after reset */
+#define VIRTIO_BLK_F_CONFIG_WCE 11 /* Writeback mode available in config */
+/* Old (deprecated) name for VIRTIO_BLK_F_WCE. */
+#define VIRTIO_BLK_F_FLUSH VIRTIO_BLK_F_WCE
+#endif /* !VIRTIO_BLK_NO_LEGACY */
+
+#define VIRTIO_BLK_ID_BYTES 20 /* ID string length */
+
+struct virtio_blk_config {
+ /* The capacity (in 512-byte sectors). */
+ uint64_t capacity;
+ /* The maximum segment size (if VIRTIO_BLK_F_SIZE_MAX) */
+ uint32_t size_max;
+ /* The maximum number of segments (if VIRTIO_BLK_F_SEG_MAX) */
+ uint32_t seg_max;
+ /* geometry the device (if VIRTIO_BLK_F_GEOMETRY) */
+ struct virtio_blk_geometry {
+ uint16_t cylinders;
+ uint8_t heads;
+ uint8_t sectors;
+ } geometry;
+
+ /* block size of device (if VIRTIO_BLK_F_BLK_SIZE) */
+ uint32_t blk_size;
+
+ /* the next 4 entries are guarded by VIRTIO_BLK_F_TOPOLOGY */
+ /* exponent for physical block per logical block. */
+ uint8_t physical_block_exp;
+ /* alignment offset in logical blocks. */
+ uint8_t alignment_offset;
+ /* minimum I/O size without performance penalty in logical blocks. */
+ uint16_t min_io_size;
+ /* optimal sustained I/O size in logical blocks. */
+ uint32_t opt_io_size;
+
+ /* writeback mode (if VIRTIO_BLK_F_CONFIG_WCE) */
+ uint8_t wce;
+ uint8_t unused;
+
+ /* number of vqs, only available when VIRTIO_BLK_F_MQ is set */
+ uint16_t num_queues;
+} QEMU_PACKED;
+
+/*
+ * Command types
+ *
+ * Usage is a bit tricky as some bits are used as flags and some are not.
+ *
+ * Rules:
+ * VIRTIO_BLK_T_OUT may be combined with VIRTIO_BLK_T_SCSI_CMD or
+ * VIRTIO_BLK_T_BARRIER. VIRTIO_BLK_T_FLUSH is a command of its own
+ * and may not be combined with any of the other flags.
+ */
+
+/* These two define direction. */
+#define VIRTIO_BLK_T_IN 0
+#define VIRTIO_BLK_T_OUT 1
+
+#ifndef VIRTIO_BLK_NO_LEGACY
+/* This bit says it's a scsi command, not an actual read or write. */
+#define VIRTIO_BLK_T_SCSI_CMD 2
+#endif /* VIRTIO_BLK_NO_LEGACY */
+
+/* Cache flush command */
+#define VIRTIO_BLK_T_FLUSH 4
+
+/* Get device ID command */
+#define VIRTIO_BLK_T_GET_ID 8
+
+#ifndef VIRTIO_BLK_NO_LEGACY
+/* Barrier before this op. */
+#define VIRTIO_BLK_T_BARRIER 0x80000000
+#endif /* !VIRTIO_BLK_NO_LEGACY */
+
+/* This is the first element of the read scatter-gather list. */
+struct virtio_blk_outhdr {
+ /* VIRTIO_BLK_T* */
+ __virtio32 type;
+ /* io priority. */
+ __virtio32 ioprio;
+ /* Sector (ie. 512 byte offset) */
+ __virtio64 sector;
+};
+
+#ifndef VIRTIO_BLK_NO_LEGACY
+struct virtio_scsi_inhdr {
+ __virtio32 errors;
+ __virtio32 data_len;
+ __virtio32 sense_len;
+ __virtio32 residual;
+};
+#endif /* !VIRTIO_BLK_NO_LEGACY */
+
+/* And this is the final byte of the write scatter-gather list. */
+#define VIRTIO_BLK_S_OK 0
+#define VIRTIO_BLK_S_IOERR 1
+#define VIRTIO_BLK_S_UNSUPP 2
+#endif /* _LINUX_VIRTIO_BLK_H */
diff --git a/include/standard-headers/linux/virtio_config.h b/include/standard-headers/linux/virtio_config.h
new file mode 100644
index 0000000..bcc445b
--- /dev/null
+++ b/include/standard-headers/linux/virtio_config.h
@@ -0,0 +1,64 @@
+#ifndef _LINUX_VIRTIO_CONFIG_H
+#define _LINUX_VIRTIO_CONFIG_H
+/* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
+ * anyone can use the definitions to implement compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE. */
+
+/* Virtio devices use a standardized configuration space to define their
+ * features and pass configuration information, but each implementation can
+ * store and access that space differently. */
+#include "standard-headers/linux/types.h"
+
+/* Status byte for guest to report progress, and synchronize features. */
+/* We have seen device and processed generic fields (VIRTIO_CONFIG_F_VIRTIO) */
+#define VIRTIO_CONFIG_S_ACKNOWLEDGE 1
+/* We have found a driver for the device. */
+#define VIRTIO_CONFIG_S_DRIVER 2
+/* Driver has used its parts of the config, and is happy */
+#define VIRTIO_CONFIG_S_DRIVER_OK 4
+/* Driver has finished configuring features */
+#define VIRTIO_CONFIG_S_FEATURES_OK 8
+/* We've given up on this device. */
+#define VIRTIO_CONFIG_S_FAILED 0x80
+
+/* Some virtio feature bits (currently bits 28 through 32) are reserved for the
+ * transport being used (eg. virtio_ring), the rest are per-device feature
+ * bits. */
+#define VIRTIO_TRANSPORT_F_START 28
+#define VIRTIO_TRANSPORT_F_END 33
+
+#ifndef VIRTIO_CONFIG_NO_LEGACY
+/* Do we get callbacks when the ring is completely used, even if we've
+ * suppressed them? */
+#define VIRTIO_F_NOTIFY_ON_EMPTY 24
+
+/* Can the device handle any descriptor layout? */
+#define VIRTIO_F_ANY_LAYOUT 27
+#endif /* VIRTIO_CONFIG_NO_LEGACY */
+
+/* v1.0 compliant. */
+#define VIRTIO_F_VERSION_1 32
+
+#endif /* _LINUX_VIRTIO_CONFIG_H */
diff --git a/include/standard-headers/linux/virtio_console.h b/include/standard-headers/linux/virtio_console.h
new file mode 100644
index 0000000..0dedc9e
--- /dev/null
+++ b/include/standard-headers/linux/virtio_console.h
@@ -0,0 +1,78 @@
+/*
+ * This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
+ * anyone can use the definitions to implement compatible drivers/servers:
+ *
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Copyright (C) Red Hat, Inc., 2009, 2010, 2011
+ * Copyright (C) Amit Shah <amit.shah@redhat.com>, 2009, 2010, 2011
+ */
+#ifndef _LINUX_VIRTIO_CONSOLE_H
+#define _LINUX_VIRTIO_CONSOLE_H
+#include "standard-headers/linux/types.h"
+#include "standard-headers/linux/virtio_types.h"
+#include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_config.h"
+
+/* Feature bits */
+#define VIRTIO_CONSOLE_F_SIZE 0 /* Does host provide console size? */
+#define VIRTIO_CONSOLE_F_MULTIPORT 1 /* Does host provide multiple ports? */
+#define VIRTIO_CONSOLE_F_EMERG_WRITE 2 /* Does host support emergency write? */
+
+#define VIRTIO_CONSOLE_BAD_ID (~(uint32_t)0)
+
+struct virtio_console_config {
+ /* colums of the screens */
+ uint16_t cols;
+ /* rows of the screens */
+ uint16_t rows;
+ /* max. number of ports this device can hold */
+ uint32_t max_nr_ports;
+ /* emergency write register */
+ uint32_t emerg_wr;
+} QEMU_PACKED;
+
+/*
+ * A message that's passed between the Host and the Guest for a
+ * particular port.
+ */
+struct virtio_console_control {
+ __virtio32 id; /* Port number */
+ __virtio16 event; /* The kind of control event (see below) */
+ __virtio16 value; /* Extra information for the key */
+};
+
+/* Some events for control messages */
+#define VIRTIO_CONSOLE_DEVICE_READY 0
+#define VIRTIO_CONSOLE_PORT_ADD 1
+#define VIRTIO_CONSOLE_PORT_REMOVE 2
+#define VIRTIO_CONSOLE_PORT_READY 3
+#define VIRTIO_CONSOLE_CONSOLE_PORT 4
+#define VIRTIO_CONSOLE_RESIZE 5
+#define VIRTIO_CONSOLE_PORT_OPEN 6
+#define VIRTIO_CONSOLE_PORT_NAME 7
+
+
+#endif /* _LINUX_VIRTIO_CONSOLE_H */
diff --git a/include/standard-headers/linux/virtio_ids.h b/include/standard-headers/linux/virtio_ids.h
new file mode 100644
index 0000000..284fc3a
--- /dev/null
+++ b/include/standard-headers/linux/virtio_ids.h
@@ -0,0 +1,43 @@
+#ifndef _LINUX_VIRTIO_IDS_H
+#define _LINUX_VIRTIO_IDS_H
+/*
+ * Virtio IDs
+ *
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE. */
+
+#define VIRTIO_ID_NET 1 /* virtio net */
+#define VIRTIO_ID_BLOCK 2 /* virtio block */
+#define VIRTIO_ID_CONSOLE 3 /* virtio console */
+#define VIRTIO_ID_RNG 4 /* virtio rng */
+#define VIRTIO_ID_BALLOON 5 /* virtio balloon */
+#define VIRTIO_ID_RPMSG 7 /* virtio remote processor messaging */
+#define VIRTIO_ID_SCSI 8 /* virtio scsi */
+#define VIRTIO_ID_9P 9 /* 9p virtio console */
+#define VIRTIO_ID_RPROC_SERIAL 11 /* virtio remoteproc serial link */
+#define VIRTIO_ID_CAIF 12 /* Virtio caif */
+
+#endif /* _LINUX_VIRTIO_IDS_H */
diff --git a/include/standard-headers/linux/virtio_net.h b/include/standard-headers/linux/virtio_net.h
new file mode 100644
index 0000000..95faf67
--- /dev/null
+++ b/include/standard-headers/linux/virtio_net.h
@@ -0,0 +1,233 @@
+#ifndef _LINUX_VIRTIO_NET_H
+#define _LINUX_VIRTIO_NET_H
+/* This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE. */
+#include "standard-headers/linux/types.h"
+#include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_config.h"
+#include "standard-headers/linux/virtio_types.h"
+#include "standard-headers/linux/if_ether.h"
+
+/* The feature bitmap for virtio net */
+#define VIRTIO_NET_F_CSUM 0 /* Host handles pkts w/ partial csum */
+#define VIRTIO_NET_F_GUEST_CSUM 1 /* Guest handles pkts w/ partial csum */
+#define VIRTIO_NET_F_MAC 5 /* Host has given MAC address. */
+#define VIRTIO_NET_F_GUEST_TSO4 7 /* Guest can handle TSOv4 in. */
+#define VIRTIO_NET_F_GUEST_TSO6 8 /* Guest can handle TSOv6 in. */
+#define VIRTIO_NET_F_GUEST_ECN 9 /* Guest can handle TSO[6] w/ ECN in. */
+#define VIRTIO_NET_F_GUEST_UFO 10 /* Guest can handle UFO in. */
+#define VIRTIO_NET_F_HOST_TSO4 11 /* Host can handle TSOv4 in. */
+#define VIRTIO_NET_F_HOST_TSO6 12 /* Host can handle TSOv6 in. */
+#define VIRTIO_NET_F_HOST_ECN 13 /* Host can handle TSO[6] w/ ECN in. */
+#define VIRTIO_NET_F_HOST_UFO 14 /* Host can handle UFO in. */
+#define VIRTIO_NET_F_MRG_RXBUF 15 /* Host can merge receive buffers. */
+#define VIRTIO_NET_F_STATUS 16 /* virtio_net_config.status available */
+#define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */
+#define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */
+#define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */
+#define VIRTIO_NET_F_CTRL_RX_EXTRA 20 /* Extra RX mode control support */
+#define VIRTIO_NET_F_GUEST_ANNOUNCE 21 /* Guest can announce device on the
+ * network */
+#define VIRTIO_NET_F_MQ 22 /* Device supports Receive Flow
+ * Steering */
+#define VIRTIO_NET_F_CTRL_MAC_ADDR 23 /* Set MAC address */
+
+#ifndef VIRTIO_NET_NO_LEGACY
+#define VIRTIO_NET_F_GSO 6 /* Host handles pkts w/ any GSO type */
+#endif /* VIRTIO_NET_NO_LEGACY */
+
+#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */
+#define VIRTIO_NET_S_ANNOUNCE 2 /* Announcement is needed */
+
+struct virtio_net_config {
+ /* The config defining mac address (if VIRTIO_NET_F_MAC) */
+ uint8_t mac[ETH_ALEN];
+ /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */
+ uint16_t status;
+ /* Maximum number of each of transmit and receive queues;
+ * see VIRTIO_NET_F_MQ and VIRTIO_NET_CTRL_MQ.
+ * Legal values are between 1 and 0x8000
+ */
+ uint16_t max_virtqueue_pairs;
+} QEMU_PACKED;
+
+#ifndef VIRTIO_NET_NO_LEGACY
+/* This header comes first in the scatter-gather list.
+ * For legacy virtio, if VIRTIO_F_ANY_LAYOUT is not negotiated, it must
+ * be the first element of the scatter-gather list. If you don't
+ * specify GSO or CSUM features, you can simply ignore the header. */
+struct virtio_net_hdr {
+#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 // Use csum_start, csum_offset
+#define VIRTIO_NET_HDR_F_DATA_VALID 2 // Csum is valid
+ uint8_t flags;
+#define VIRTIO_NET_HDR_GSO_NONE 0 // Not a GSO frame
+#define VIRTIO_NET_HDR_GSO_TCPV4 1 // GSO frame, IPv4 TCP (TSO)
+#define VIRTIO_NET_HDR_GSO_UDP 3 // GSO frame, IPv4 UDP (UFO)
+#define VIRTIO_NET_HDR_GSO_TCPV6 4 // GSO frame, IPv6 TCP
+#define VIRTIO_NET_HDR_GSO_ECN 0x80 // TCP has ECN set
+ uint8_t gso_type;
+ __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */
+ __virtio16 gso_size; /* Bytes to append to hdr_len per frame */
+ __virtio16 csum_start; /* Position to start checksumming from */
+ __virtio16 csum_offset; /* Offset after that to place checksum */
+};
+
+/* This is the version of the header to use when the MRG_RXBUF
+ * feature has been negotiated. */
+struct virtio_net_hdr_mrg_rxbuf {
+ struct virtio_net_hdr hdr;
+ __virtio16 num_buffers; /* Number of merged rx buffers */
+};
+#else /* ... VIRTIO_NET_NO_LEGACY */
+/*
+ * This header comes first in the scatter-gather list. If you don't
+ * specify GSO or CSUM features, you can simply ignore the header.
+ *
+ * This is bitwise-equivalent to the legacy struct virtio_net_hdr_mrg_rxbuf.
+ */
+struct virtio_net_hdr_v1 {
+#define VIRTIO_NET_HDR_F_NEEDS_CSUM 1 /* Use csum_start, csum_offset */
+#define VIRTIO_NET_HDR_F_DATA_VALID 2 /* Csum is valid */
+ uint8_t flags;
+#define VIRTIO_NET_HDR_GSO_NONE 0 /* Not a GSO frame */
+#define VIRTIO_NET_HDR_GSO_TCPV4 1 /* GSO frame, IPv4 TCP (TSO) */
+#define VIRTIO_NET_HDR_GSO_UDP 3 /* GSO frame, IPv4 UDP (UFO) */
+#define VIRTIO_NET_HDR_GSO_TCPV6 4 /* GSO frame, IPv6 TCP */
+#define VIRTIO_NET_HDR_GSO_ECN 0x80 /* TCP has ECN set */
+ uint8_t gso_type;
+ __virtio16 hdr_len; /* Ethernet + IP + tcp/udp hdrs */
+ __virtio16 gso_size; /* Bytes to append to hdr_len per frame */
+ __virtio16 csum_start; /* Position to start checksumming from */
+ __virtio16 csum_offset; /* Offset after that to place checksum */
+ __virtio16 num_buffers; /* Number of merged rx buffers */
+};
+#endif /* ...VIRTIO_NET_NO_LEGACY */
+
+/*
+ * Control virtqueue data structures
+ *
+ * The control virtqueue expects a header in the first sg entry
+ * and an ack/status response in the last entry. Data for the
+ * command goes in between.
+ */
+struct virtio_net_ctrl_hdr {
+ uint8_t class;
+ uint8_t cmd;
+} QEMU_PACKED;
+
+typedef uint8_t virtio_net_ctrl_ack;
+
+#define VIRTIO_NET_OK 0
+#define VIRTIO_NET_ERR 1
+
+/*
+ * Control the RX mode, ie. promisucous, allmulti, etc...
+ * All commands require an "out" sg entry containing a 1 byte
+ * state value, zero = disable, non-zero = enable. Commands
+ * 0 and 1 are supported with the VIRTIO_NET_F_CTRL_RX feature.
+ * Commands 2-5 are added with VIRTIO_NET_F_CTRL_RX_EXTRA.
+ */
+#define VIRTIO_NET_CTRL_RX 0
+ #define VIRTIO_NET_CTRL_RX_PROMISC 0
+ #define VIRTIO_NET_CTRL_RX_ALLMULTI 1
+ #define VIRTIO_NET_CTRL_RX_ALLUNI 2
+ #define VIRTIO_NET_CTRL_RX_NOMULTI 3
+ #define VIRTIO_NET_CTRL_RX_NOUNI 4
+ #define VIRTIO_NET_CTRL_RX_NOBCAST 5
+
+/*
+ * Control the MAC
+ *
+ * The MAC filter table is managed by the hypervisor, the guest should
+ * assume the size is infinite. Filtering should be considered
+ * non-perfect, ie. based on hypervisor resources, the guest may
+ * received packets from sources not specified in the filter list.
+ *
+ * In addition to the class/cmd header, the TABLE_SET command requires
+ * two out scatterlists. Each contains a 4 byte count of entries followed
+ * by a concatenated byte stream of the ETH_ALEN MAC addresses. The
+ * first sg list contains unicast addresses, the second is for multicast.
+ * This functionality is present if the VIRTIO_NET_F_CTRL_RX feature
+ * is available.
+ *
+ * The ADDR_SET command requests one out scatterlist, it contains a
+ * 6 bytes MAC address. This functionality is present if the
+ * VIRTIO_NET_F_CTRL_MAC_ADDR feature is available.
+ */
+struct virtio_net_ctrl_mac {
+ __virtio32 entries;
+ uint8_t macs[][ETH_ALEN];
+} QEMU_PACKED;
+
+#define VIRTIO_NET_CTRL_MAC 1
+ #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0
+ #define VIRTIO_NET_CTRL_MAC_ADDR_SET 1
+
+/*
+ * Control VLAN filtering
+ *
+ * The VLAN filter table is controlled via a simple ADD/DEL interface.
+ * VLAN IDs not added may be filterd by the hypervisor. Del is the
+ * opposite of add. Both commands expect an out entry containing a 2
+ * byte VLAN ID. VLAN filterting is available with the
+ * VIRTIO_NET_F_CTRL_VLAN feature bit.
+ */
+#define VIRTIO_NET_CTRL_VLAN 2
+ #define VIRTIO_NET_CTRL_VLAN_ADD 0
+ #define VIRTIO_NET_CTRL_VLAN_DEL 1
+
+/*
+ * Control link announce acknowledgement
+ *
+ * The command VIRTIO_NET_CTRL_ANNOUNCE_ACK is used to indicate that
+ * driver has recevied the notification; device would clear the
+ * VIRTIO_NET_S_ANNOUNCE bit in the status field after it receives
+ * this command.
+ */
+#define VIRTIO_NET_CTRL_ANNOUNCE 3
+ #define VIRTIO_NET_CTRL_ANNOUNCE_ACK 0
+
+/*
+ * Control Receive Flow Steering
+ *
+ * The command VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET
+ * enables Receive Flow Steering, specifying the number of the transmit and
+ * receive queues that will be used. After the command is consumed and acked by
+ * the device, the device will not steer new packets on receive virtqueues
+ * other than specified nor read from transmit virtqueues other than specified.
+ * Accordingly, driver should not transmit new packets on virtqueues other than
+ * specified.
+ */
+struct virtio_net_ctrl_mq {
+ __virtio16 virtqueue_pairs;
+};
+
+#define VIRTIO_NET_CTRL_MQ 4
+ #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0
+ #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1
+ #define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX 0x8000
+
+#endif /* _LINUX_VIRTIO_NET_H */
diff --git a/include/standard-headers/linux/virtio_pci.h b/include/standard-headers/linux/virtio_pci.h
new file mode 100644
index 0000000..ecdc133
--- /dev/null
+++ b/include/standard-headers/linux/virtio_pci.h
@@ -0,0 +1,193 @@
+/*
+ * Virtio PCI driver
+ *
+ * This module allows virtio devices to be used over a virtual PCI device.
+ * This can be used with QEMU based VMMs like KVM or Xen.
+ *
+ * Copyright IBM Corp. 2007
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_VIRTIO_PCI_H
+#define _LINUX_VIRTIO_PCI_H
+
+#include "standard-headers/linux/types.h"
+
+#ifndef VIRTIO_PCI_NO_LEGACY
+
+/* A 32-bit r/o bitmask of the features supported by the host */
+#define VIRTIO_PCI_HOST_FEATURES 0
+
+/* A 32-bit r/w bitmask of features activated by the guest */
+#define VIRTIO_PCI_GUEST_FEATURES 4
+
+/* A 32-bit r/w PFN for the currently selected queue */
+#define VIRTIO_PCI_QUEUE_PFN 8
+
+/* A 16-bit r/o queue size for the currently selected queue */
+#define VIRTIO_PCI_QUEUE_NUM 12
+
+/* A 16-bit r/w queue selector */
+#define VIRTIO_PCI_QUEUE_SEL 14
+
+/* A 16-bit r/w queue notifier */
+#define VIRTIO_PCI_QUEUE_NOTIFY 16
+
+/* An 8-bit device status register. */
+#define VIRTIO_PCI_STATUS 18
+
+/* An 8-bit r/o interrupt status register. Reading the value will return the
+ * current contents of the ISR and will also clear it. This is effectively
+ * a read-and-acknowledge. */
+#define VIRTIO_PCI_ISR 19
+
+/* MSI-X registers: only enabled if MSI-X is enabled. */
+/* A 16-bit vector for configuration changes. */
+#define VIRTIO_MSI_CONFIG_VECTOR 20
+/* A 16-bit vector for selected queue notifications. */
+#define VIRTIO_MSI_QUEUE_VECTOR 22
+
+/* The remaining space is defined by each driver as the per-driver
+ * configuration space */
+#define VIRTIO_PCI_CONFIG_OFF(msix_enabled) ((msix_enabled) ? 24 : 20)
+/* Deprecated: please use VIRTIO_PCI_CONFIG_OFF instead */
+#define VIRTIO_PCI_CONFIG(dev) VIRTIO_PCI_CONFIG_OFF((dev)->msix_enabled)
+
+/* Virtio ABI version, this must match exactly */
+#define VIRTIO_PCI_ABI_VERSION 0
+
+/* How many bits to shift physical queue address written to QUEUE_PFN.
+ * 12 is historical, and due to x86 page size. */
+#define VIRTIO_PCI_QUEUE_ADDR_SHIFT 12
+
+/* The alignment to use between consumer and producer parts of vring.
+ * x86 pagesize again. */
+#define VIRTIO_PCI_VRING_ALIGN 4096
+
+#endif /* VIRTIO_PCI_NO_LEGACY */
+
+/* The bit of the ISR which indicates a device configuration change. */
+#define VIRTIO_PCI_ISR_CONFIG 0x2
+/* Vector value used to disable MSI for queue */
+#define VIRTIO_MSI_NO_VECTOR 0xffff
+
+#ifndef VIRTIO_PCI_NO_MODERN
+
+/* IDs for different capabilities. Must all exist. */
+
+/* Common configuration */
+#define VIRTIO_PCI_CAP_COMMON_CFG 1
+/* Notifications */
+#define VIRTIO_PCI_CAP_NOTIFY_CFG 2
+/* ISR access */
+#define VIRTIO_PCI_CAP_ISR_CFG 3
+/* Device specific configuration */
+#define VIRTIO_PCI_CAP_DEVICE_CFG 4
+/* PCI configuration access */
+#define VIRTIO_PCI_CAP_PCI_CFG 5
+
+/* This is the PCI capability header: */
+struct virtio_pci_cap {
+ uint8_t cap_vndr; /* Generic PCI field: PCI_CAP_ID_VNDR */
+ uint8_t cap_next; /* Generic PCI field: next ptr. */
+ uint8_t cap_len; /* Generic PCI field: capability length */
+ uint8_t cfg_type; /* Identifies the structure. */
+ uint8_t bar; /* Where to find it. */
+ uint8_t padding[3]; /* Pad to full dword. */
+ uint32_t offset; /* Offset within bar. */
+ uint32_t length; /* Length of the structure, in bytes. */
+};
+
+struct virtio_pci_notify_cap {
+ struct virtio_pci_cap cap;
+ uint32_t notify_off_multiplier; /* Multiplier for queue_notify_off. */
+};
+
+/* Fields in VIRTIO_PCI_CAP_COMMON_CFG: */
+struct virtio_pci_common_cfg {
+ /* About the whole device. */
+ uint32_t device_feature_select; /* read-write */
+ uint32_t device_feature; /* read-only */
+ uint32_t guest_feature_select; /* read-write */
+ uint32_t guest_feature; /* read-write */
+ uint16_t msix_config; /* read-write */
+ uint16_t num_queues; /* read-only */
+ uint8_t device_status; /* read-write */
+ uint8_t config_generation; /* read-only */
+
+ /* About a specific virtqueue. */
+ uint16_t queue_select; /* read-write */
+ uint16_t queue_size; /* read-write, power of 2. */
+ uint16_t queue_msix_vector; /* read-write */
+ uint16_t queue_enable; /* read-write */
+ uint16_t queue_notify_off; /* read-only */
+ uint32_t queue_desc_lo; /* read-write */
+ uint32_t queue_desc_hi; /* read-write */
+ uint32_t queue_avail_lo; /* read-write */
+ uint32_t queue_avail_hi; /* read-write */
+ uint32_t queue_used_lo; /* read-write */
+ uint32_t queue_used_hi; /* read-write */
+};
+
+/* Macro versions of offsets for the Old Timers! */
+#define VIRTIO_PCI_CAP_VNDR 0
+#define VIRTIO_PCI_CAP_NEXT 1
+#define VIRTIO_PCI_CAP_LEN 2
+#define VIRTIO_PCI_CAP_CFG_TYPE 3
+#define VIRTIO_PCI_CAP_BAR 4
+#define VIRTIO_PCI_CAP_OFFSET 8
+#define VIRTIO_PCI_CAP_LENGTH 12
+
+#define VIRTIO_PCI_NOTIFY_CAP_MULT 16
+
+#define VIRTIO_PCI_COMMON_DFSELECT 0
+#define VIRTIO_PCI_COMMON_DF 4
+#define VIRTIO_PCI_COMMON_GFSELECT 8
+#define VIRTIO_PCI_COMMON_GF 12
+#define VIRTIO_PCI_COMMON_MSIX 16
+#define VIRTIO_PCI_COMMON_NUMQ 18
+#define VIRTIO_PCI_COMMON_STATUS 20
+#define VIRTIO_PCI_COMMON_CFGGENERATION 21
+#define VIRTIO_PCI_COMMON_Q_SELECT 22
+#define VIRTIO_PCI_COMMON_Q_SIZE 24
+#define VIRTIO_PCI_COMMON_Q_MSIX 26
+#define VIRTIO_PCI_COMMON_Q_ENABLE 28
+#define VIRTIO_PCI_COMMON_Q_NOFF 30
+#define VIRTIO_PCI_COMMON_Q_DESCLO 32
+#define VIRTIO_PCI_COMMON_Q_DESCHI 36
+#define VIRTIO_PCI_COMMON_Q_AVAILLO 40
+#define VIRTIO_PCI_COMMON_Q_AVAILHI 44
+#define VIRTIO_PCI_COMMON_Q_USEDLO 48
+#define VIRTIO_PCI_COMMON_Q_USEDHI 52
+
+#endif /* VIRTIO_PCI_NO_MODERN */
+
+#endif
diff --git a/include/hw/virtio/virtio_ring.h b/include/standard-headers/linux/virtio_ring.h
index 0b42e6e..cc647d6 100644
--- a/include/hw/virtio/virtio_ring.h
+++ b/include/standard-headers/linux/virtio_ring.h
@@ -1,10 +1,5 @@
#ifndef _LINUX_VIRTIO_RING_H
#define _LINUX_VIRTIO_RING_H
-/*
- * This file is copied from /usr/include/linux while converting __uNN types
- * to uXX_t, __inline__ to inline, and tab to spaces.
- * */
-
/* An interface for efficient virtio implementation, currently for use by KVM
* and lguest, but hopefully others soon. Do NOT change this since it will
* break existing servers and clients.
@@ -36,118 +31,127 @@
* SUCH DAMAGE.
*
* Copyright Rusty Russell IBM Corporation 2007. */
+#include "standard-headers/linux/types.h"
+#include "standard-headers/linux/virtio_types.h"
/* This marks a buffer as continuing via the next field. */
-#define VRING_DESC_F_NEXT 1
+#define VRING_DESC_F_NEXT 1
/* This marks a buffer as write-only (otherwise read-only). */
-#define VRING_DESC_F_WRITE 2
+#define VRING_DESC_F_WRITE 2
/* This means the buffer contains a list of buffer descriptors. */
-#define VRING_DESC_F_INDIRECT 4
+#define VRING_DESC_F_INDIRECT 4
/* The Host uses this in used->flags to advise the Guest: don't kick me when
* you add a buffer. It's unreliable, so it's simply an optimization. Guest
* will still kick if it's out of buffers. */
-#define VRING_USED_F_NO_NOTIFY 1
+#define VRING_USED_F_NO_NOTIFY 1
/* The Guest uses this in avail->flags to advise the Host: don't interrupt me
* when you consume a buffer. It's unreliable, so it's simply an
* optimization. */
-#define VRING_AVAIL_F_NO_INTERRUPT 1
+#define VRING_AVAIL_F_NO_INTERRUPT 1
/* We support indirect buffer descriptors */
-#define VIRTIO_RING_F_INDIRECT_DESC 28
+#define VIRTIO_RING_F_INDIRECT_DESC 28
/* The Guest publishes the used index for which it expects an interrupt
* at the end of the avail ring. Host should ignore the avail->flags field. */
/* The Host publishes the avail index for which it expects a kick
* at the end of the used ring. Guest should ignore the used->flags field. */
-#define VIRTIO_RING_F_EVENT_IDX 29
+#define VIRTIO_RING_F_EVENT_IDX 29
/* Virtio ring descriptors: 16 bytes. These can chain together via "next". */
struct vring_desc {
- /* Address (guest-physical). */
- uint64_t addr;
- /* Length. */
- uint32_t len;
- /* The flags as indicated above. */
- uint16_t flags;
- /* We chain unused descriptors via this, too */
- uint16_t next;
+ /* Address (guest-physical). */
+ __virtio64 addr;
+ /* Length. */
+ __virtio32 len;
+ /* The flags as indicated above. */
+ __virtio16 flags;
+ /* We chain unused descriptors via this, too */
+ __virtio16 next;
};
struct vring_avail {
- uint16_t flags;
- uint16_t idx;
- uint16_t ring[];
+ __virtio16 flags;
+ __virtio16 idx;
+ __virtio16 ring[];
};
/* u32 is used here for ids for padding reasons. */
struct vring_used_elem {
- /* Index of start of used descriptor chain. */
- uint32_t id;
- /* Total length of the descriptor chain which was used (written to) */
- uint32_t len;
+ /* Index of start of used descriptor chain. */
+ __virtio32 id;
+ /* Total length of the descriptor chain which was used (written to) */
+ __virtio32 len;
};
struct vring_used {
- uint16_t flags;
- uint16_t idx;
- struct vring_used_elem ring[];
+ __virtio16 flags;
+ __virtio16 idx;
+ struct vring_used_elem ring[];
};
struct vring {
- unsigned int num;
+ unsigned int num;
- struct vring_desc *desc;
+ struct vring_desc *desc;
- struct vring_avail *avail;
+ struct vring_avail *avail;
- struct vring_used *used;
+ struct vring_used *used;
};
+/* Alignment requirements for vring elements.
+ * When using pre-virtio 1.0 layout, these fall out naturally.
+ */
+#define VRING_AVAIL_ALIGN_SIZE 2
+#define VRING_USED_ALIGN_SIZE 4
+#define VRING_DESC_ALIGN_SIZE 16
+
/* The standard layout for the ring is a continuous chunk of memory which looks
* like this. We assume num is a power of 2.
*
* struct vring
* {
- * // The actual descriptors (16 bytes each)
- * struct vring_desc desc[num];
+ * // The actual descriptors (16 bytes each)
+ * struct vring_desc desc[num];
*
- * // A ring of available descriptor heads with free-running index.
- * uint16_t avail_flags;
- * uint16_t avail_idx;
- * uint16_t available[num];
- * uint16_t used_event_idx;
+ * // A ring of available descriptor heads with free-running index.
+ * __virtio16 avail_flags;
+ * __virtio16 avail_idx;
+ * __virtio16 available[num];
+ * __virtio16 used_event_idx;
*
- * // Padding to the next align boundary.
- * char pad[];
+ * // Padding to the next align boundary.
+ * char pad[];
*
- * // A ring of used descriptor heads with free-running index.
- * uint16_t used_flags;
- * uint16_t used_idx;
- * struct vring_used_elem used[num];
- * uint16_t avail_event_idx;
+ * // A ring of used descriptor heads with free-running index.
+ * __virtio16 used_flags;
+ * __virtio16 used_idx;
+ * struct vring_used_elem used[num];
+ * __virtio16 avail_event_idx;
* };
*/
/* We publish the used event index at the end of the available ring, and vice
* versa. They are at the end for backwards compatibility. */
#define vring_used_event(vr) ((vr)->avail->ring[(vr)->num])
-#define vring_avail_event(vr) (*(uint16_t *)&(vr)->used->ring[(vr)->num])
+#define vring_avail_event(vr) (*(__virtio16 *)&(vr)->used->ring[(vr)->num])
static inline void vring_init(struct vring *vr, unsigned int num, void *p,
- unsigned long align)
+ unsigned long align)
{
- vr->num = num;
- vr->desc = p;
- vr->avail = p + num*sizeof(struct vring_desc);
- vr->used = (void *)(((uintptr_t)&vr->avail->ring[num] + sizeof(uint16_t)
- + align - 1) & ~(align - 1));
+ vr->num = num;
+ vr->desc = p;
+ vr->avail = p + num*sizeof(struct vring_desc);
+ vr->used = (void *)(((unsigned long)&vr->avail->ring[num] + sizeof(__virtio16)
+ + align-1) & ~(align - 1));
}
static inline unsigned vring_size(unsigned int num, unsigned long align)
{
- return ((sizeof(struct vring_desc) * num + sizeof(uint16_t) * (3 + num)
- + align - 1) & ~(align - 1))
- + sizeof(uint16_t) * 3 + sizeof(struct vring_used_elem) * num;
+ return ((sizeof(struct vring_desc) * num + sizeof(__virtio16) * (3 + num)
+ + align - 1) & ~(align - 1))
+ + sizeof(__virtio16) * 3 + sizeof(struct vring_used_elem) * num;
}
/* The following is used with USED_EVENT_IDX and AVAIL_EVENT_IDX */
@@ -156,12 +160,12 @@ static inline unsigned vring_size(unsigned int num, unsigned long align)
* should we trigger an event? */
static inline int vring_need_event(uint16_t event_idx, uint16_t new_idx, uint16_t old)
{
- /* Note: Xen has similar logic for notification hold-off
- * in include/xen/interface/io/ring.h with req_event and req_prod
- * corresponding to event_idx + 1 and new_idx respectively.
- * Note also that req_event and req_prod in Xen start at 1,
- * event indexes in virtio start at 0. */
- return (uint16_t)(new_idx - event_idx - 1) < (uint16_t)(new_idx - old);
+ /* Note: Xen has similar logic for notification hold-off
+ * in include/xen/interface/io/ring.h with req_event and req_prod
+ * corresponding to event_idx + 1 and new_idx respectively.
+ * Note also that req_event and req_prod in Xen start at 1,
+ * event indexes in virtio start at 0. */
+ return (uint16_t)(new_idx - event_idx - 1) < (uint16_t)(new_idx - old);
}
#endif /* _LINUX_VIRTIO_RING_H */
diff --git a/include/standard-headers/linux/virtio_rng.h b/include/standard-headers/linux/virtio_rng.h
new file mode 100644
index 0000000..60fc798
--- /dev/null
+++ b/include/standard-headers/linux/virtio_rng.h
@@ -0,0 +1,8 @@
+#ifndef _LINUX_VIRTIO_RNG_H
+#define _LINUX_VIRTIO_RNG_H
+/* This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers. */
+#include "standard-headers/linux/virtio_ids.h"
+#include "standard-headers/linux/virtio_config.h"
+
+#endif /* _LINUX_VIRTIO_RNG_H */
diff --git a/include/standard-headers/linux/virtio_scsi.h b/include/standard-headers/linux/virtio_scsi.h
new file mode 100644
index 0000000..78ba9d3
--- /dev/null
+++ b/include/standard-headers/linux/virtio_scsi.h
@@ -0,0 +1,164 @@
+/*
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef _LINUX_VIRTIO_SCSI_H
+#define _LINUX_VIRTIO_SCSI_H
+
+#include "standard-headers/linux/virtio_types.h"
+
+#define VIRTIO_SCSI_CDB_SIZE 32
+#define VIRTIO_SCSI_SENSE_SIZE 96
+
+/* SCSI command request, followed by data-out */
+struct virtio_scsi_cmd_req {
+ uint8_t lun[8]; /* Logical Unit Number */
+ __virtio64 tag; /* Command identifier */
+ uint8_t task_attr; /* Task attribute */
+ uint8_t prio; /* SAM command priority field */
+ uint8_t crn;
+ uint8_t cdb[VIRTIO_SCSI_CDB_SIZE];
+} QEMU_PACKED;
+
+/* SCSI command request, followed by protection information */
+struct virtio_scsi_cmd_req_pi {
+ uint8_t lun[8]; /* Logical Unit Number */
+ __virtio64 tag; /* Command identifier */
+ uint8_t task_attr; /* Task attribute */
+ uint8_t prio; /* SAM command priority field */
+ uint8_t crn;
+ __virtio32 pi_bytesout; /* DataOUT PI Number of bytes */
+ __virtio32 pi_bytesin; /* DataIN PI Number of bytes */
+ uint8_t cdb[VIRTIO_SCSI_CDB_SIZE];
+} QEMU_PACKED;
+
+/* Response, followed by sense data and data-in */
+struct virtio_scsi_cmd_resp {
+ __virtio32 sense_len; /* Sense data length */
+ __virtio32 resid; /* Residual bytes in data buffer */
+ __virtio16 status_qualifier; /* Status qualifier */
+ uint8_t status; /* Command completion status */
+ uint8_t response; /* Response values */
+ uint8_t sense[VIRTIO_SCSI_SENSE_SIZE];
+} QEMU_PACKED;
+
+/* Task Management Request */
+struct virtio_scsi_ctrl_tmf_req {
+ __virtio32 type;
+ __virtio32 subtype;
+ uint8_t lun[8];
+ __virtio64 tag;
+} QEMU_PACKED;
+
+struct virtio_scsi_ctrl_tmf_resp {
+ uint8_t response;
+} QEMU_PACKED;
+
+/* Asynchronous notification query/subscription */
+struct virtio_scsi_ctrl_an_req {
+ __virtio32 type;
+ uint8_t lun[8];
+ __virtio32 event_requested;
+} QEMU_PACKED;
+
+struct virtio_scsi_ctrl_an_resp {
+ __virtio32 event_actual;
+ uint8_t response;
+} QEMU_PACKED;
+
+struct virtio_scsi_event {
+ __virtio32 event;
+ uint8_t lun[8];
+ __virtio32 reason;
+} QEMU_PACKED;
+
+struct virtio_scsi_config {
+ uint32_t num_queues;
+ uint32_t seg_max;
+ uint32_t max_sectors;
+ uint32_t cmd_per_lun;
+ uint32_t event_info_size;
+ uint32_t sense_size;
+ uint32_t cdb_size;
+ uint16_t max_channel;
+ uint16_t max_target;
+ uint32_t max_lun;
+} QEMU_PACKED;
+
+/* Feature Bits */
+#define VIRTIO_SCSI_F_INOUT 0
+#define VIRTIO_SCSI_F_HOTPLUG 1
+#define VIRTIO_SCSI_F_CHANGE 2
+#define VIRTIO_SCSI_F_T10_PI 3
+
+/* Response codes */
+#define VIRTIO_SCSI_S_OK 0
+#define VIRTIO_SCSI_S_OVERRUN 1
+#define VIRTIO_SCSI_S_ABORTED 2
+#define VIRTIO_SCSI_S_BAD_TARGET 3
+#define VIRTIO_SCSI_S_RESET 4
+#define VIRTIO_SCSI_S_BUSY 5
+#define VIRTIO_SCSI_S_TRANSPORT_FAILURE 6
+#define VIRTIO_SCSI_S_TARGET_FAILURE 7
+#define VIRTIO_SCSI_S_NEXUS_FAILURE 8
+#define VIRTIO_SCSI_S_FAILURE 9
+#define VIRTIO_SCSI_S_FUNCTION_SUCCEEDED 10
+#define VIRTIO_SCSI_S_FUNCTION_REJECTED 11
+#define VIRTIO_SCSI_S_INCORRECT_LUN 12
+
+/* Controlq type codes. */
+#define VIRTIO_SCSI_T_TMF 0
+#define VIRTIO_SCSI_T_AN_QUERY 1
+#define VIRTIO_SCSI_T_AN_SUBSCRIBE 2
+
+/* Valid TMF subtypes. */
+#define VIRTIO_SCSI_T_TMF_ABORT_TASK 0
+#define VIRTIO_SCSI_T_TMF_ABORT_TASK_SET 1
+#define VIRTIO_SCSI_T_TMF_CLEAR_ACA 2
+#define VIRTIO_SCSI_T_TMF_CLEAR_TASK_SET 3
+#define VIRTIO_SCSI_T_TMF_I_T_NEXUS_RESET 4
+#define VIRTIO_SCSI_T_TMF_LOGICAL_UNIT_RESET 5
+#define VIRTIO_SCSI_T_TMF_QUERY_TASK 6
+#define VIRTIO_SCSI_T_TMF_QUERY_TASK_SET 7
+
+/* Events. */
+#define VIRTIO_SCSI_T_EVENTS_MISSED 0x80000000
+#define VIRTIO_SCSI_T_NO_EVENT 0
+#define VIRTIO_SCSI_T_TRANSPORT_RESET 1
+#define VIRTIO_SCSI_T_ASYNC_NOTIFY 2
+#define VIRTIO_SCSI_T_PARAM_CHANGE 3
+
+/* Reasons of transport reset event */
+#define VIRTIO_SCSI_EVT_RESET_HARD 0
+#define VIRTIO_SCSI_EVT_RESET_RESCAN 1
+#define VIRTIO_SCSI_EVT_RESET_REMOVED 2
+
+#define VIRTIO_SCSI_S_SIMPLE 0
+#define VIRTIO_SCSI_S_ORDERED 1
+#define VIRTIO_SCSI_S_HEAD 2
+#define VIRTIO_SCSI_S_ACA 3
+
+
+#endif /* _LINUX_VIRTIO_SCSI_H */
diff --git a/include/standard-headers/linux/virtio_types.h b/include/standard-headers/linux/virtio_types.h
new file mode 100644
index 0000000..fd0d351
--- /dev/null
+++ b/include/standard-headers/linux/virtio_types.h
@@ -0,0 +1,46 @@
+#ifndef _LINUX_VIRTIO_TYPES_H
+#define _LINUX_VIRTIO_TYPES_H
+/* Type definitions for virtio implementations.
+ *
+ * This header is BSD licensed so anyone can use the definitions to implement
+ * compatible drivers/servers.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of IBM nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL IBM OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Copyright (C) 2014 Red Hat, Inc.
+ * Author: Michael S. Tsirkin <mst@redhat.com>
+ */
+#include "standard-headers/linux/types.h"
+
+/*
+ * __virtio{16,32,64} have the following meaning:
+ * - __u{16,32,64} for virtio devices in legacy mode, accessed in native endian
+ * - __le{16,32,64} for standard-compliant virtio devices
+ */
+
+typedef uint16_t __virtio16;
+typedef uint32_t __virtio32;
+typedef uint64_t __virtio64;
+
+#endif /* _LINUX_VIRTIO_TYPES_H */
diff --git a/include/sysemu/blockdev.h b/include/sysemu/blockdev.h
index 0c62643..7ca59b5 100644
--- a/include/sysemu/blockdev.h
+++ b/include/sysemu/blockdev.h
@@ -63,8 +63,6 @@ DriveInfo *drive_new(QemuOpts *arg, BlockInterfaceType block_default_type);
/* device-hotplug */
-DriveInfo *add_init_drive(const char *opts);
-
void qmp_change_blockdev(const char *device, const char *filename,
const char *format, Error **errp);
void hmp_commit(Monitor *mon, const QDict *qdict);
diff --git a/include/sysemu/sysemu.h b/include/sysemu/sysemu.h
index 11040b4..6e85097 100644
--- a/include/sysemu/sysemu.h
+++ b/include/sysemu/sysemu.h
@@ -156,11 +156,6 @@ extern int nb_option_roms;
extern const char *prom_envs[MAX_PROM_ENVS];
extern unsigned int nb_prom_envs;
-/* pci-hotplug */
-void hmp_pci_add(Monitor *mon, const QDict *qdict);
-int pci_drive_hot_add(Monitor *mon, const QDict *qdict, DriveInfo *dinfo);
-void hmp_pci_del(Monitor *mon, const QDict *qdict);
-
/* generic hotplug */
void hmp_drive_add(Monitor *mon, const QDict *qdict);
diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h
index 825f33b..540ee25 100644
--- a/include/sysemu/tpm_backend.h
+++ b/include/sysemu/tpm_backend.h
@@ -56,7 +56,7 @@ struct TPMBackend {
QLIST_ENTRY(TPMBackend) list;
};
-typedef void (TPMRecvDataCB)(TPMState *, uint8_t locty);
+typedef void (TPMRecvDataCB)(TPMState *, uint8_t locty, bool selftest_done);
typedef struct TPMSizedBuffer {
uint32_t size;