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-rw-r--r--include/sysemu/bt.h20
-rw-r--r--include/sysemu/char.h306
-rw-r--r--include/sysemu/rng-random.h22
-rw-r--r--include/sysemu/rng.h93
-rw-r--r--include/sysemu/tpm.h23
-rw-r--r--include/sysemu/tpm_backend.h209
-rw-r--r--include/sysemu/tpm_backend_int.h45
7 files changed, 718 insertions, 0 deletions
diff --git a/include/sysemu/bt.h b/include/sysemu/bt.h
new file mode 100644
index 0000000000..2bc6d53cca
--- /dev/null
+++ b/include/sysemu/bt.h
@@ -0,0 +1,20 @@
+#ifndef BT_HOST_H
+#define BT_HOST_H
+
+/* BT HCI info */
+
+struct HCIInfo {
+ int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr);
+ void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len);
+ void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len);
+ void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len);
+ void *opaque;
+ void (*evt_recv)(void *opaque, const uint8_t *data, int len);
+ void (*acl_recv)(void *opaque, const uint8_t *data, int len);
+};
+
+/* bt-host.c */
+struct HCIInfo *bt_host_hci(const char *id);
+struct HCIInfo *qemu_next_hci(void);
+
+#endif
diff --git a/include/sysemu/char.h b/include/sysemu/char.h
new file mode 100644
index 0000000000..9d1ea46117
--- /dev/null
+++ b/include/sysemu/char.h
@@ -0,0 +1,306 @@
+#ifndef QEMU_CHAR_H
+#define QEMU_CHAR_H
+
+#include "qemu-common.h"
+#include "qemu/queue.h"
+#include "qemu/option.h"
+#include "qemu/config-file.h"
+#include "block/aio.h"
+#include "qapi/qmp/qobject.h"
+#include "qapi/qmp/qstring.h"
+#include "qemu/main-loop.h"
+
+/* character device */
+
+#define CHR_EVENT_BREAK 0 /* serial break char */
+#define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */
+#define CHR_EVENT_OPENED 2 /* new connection established */
+#define CHR_EVENT_MUX_IN 3 /* mux-focus was set to this terminal */
+#define CHR_EVENT_MUX_OUT 4 /* mux-focus will move on */
+#define CHR_EVENT_CLOSED 5 /* connection closed */
+
+
+#define CHR_IOCTL_SERIAL_SET_PARAMS 1
+typedef struct {
+ int speed;
+ int parity;
+ int data_bits;
+ int stop_bits;
+} QEMUSerialSetParams;
+
+#define CHR_IOCTL_SERIAL_SET_BREAK 2
+
+#define CHR_IOCTL_PP_READ_DATA 3
+#define CHR_IOCTL_PP_WRITE_DATA 4
+#define CHR_IOCTL_PP_READ_CONTROL 5
+#define CHR_IOCTL_PP_WRITE_CONTROL 6
+#define CHR_IOCTL_PP_READ_STATUS 7
+#define CHR_IOCTL_PP_EPP_READ_ADDR 8
+#define CHR_IOCTL_PP_EPP_READ 9
+#define CHR_IOCTL_PP_EPP_WRITE_ADDR 10
+#define CHR_IOCTL_PP_EPP_WRITE 11
+#define CHR_IOCTL_PP_DATA_DIR 12
+
+#define CHR_IOCTL_SERIAL_SET_TIOCM 13
+#define CHR_IOCTL_SERIAL_GET_TIOCM 14
+
+#define CHR_TIOCM_CTS 0x020
+#define CHR_TIOCM_CAR 0x040
+#define CHR_TIOCM_DSR 0x100
+#define CHR_TIOCM_RI 0x080
+#define CHR_TIOCM_DTR 0x002
+#define CHR_TIOCM_RTS 0x004
+
+typedef void IOEventHandler(void *opaque, int event);
+
+struct CharDriverState {
+ void (*init)(struct CharDriverState *s);
+ int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len);
+ GSource *(*chr_add_watch)(struct CharDriverState *s, GIOCondition cond);
+ void (*chr_update_read_handler)(struct CharDriverState *s);
+ int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg);
+ int (*get_msgfd)(struct CharDriverState *s);
+ int (*chr_add_client)(struct CharDriverState *chr, int fd);
+ IOEventHandler *chr_event;
+ IOCanReadHandler *chr_can_read;
+ IOReadHandler *chr_read;
+ void *handler_opaque;
+ void (*chr_close)(struct CharDriverState *chr);
+ void (*chr_accept_input)(struct CharDriverState *chr);
+ void (*chr_set_echo)(struct CharDriverState *chr, bool echo);
+ void (*chr_set_fe_open)(struct CharDriverState *chr, int fe_open);
+ void *opaque;
+ int idle_tag;
+ char *label;
+ char *filename;
+ int be_open;
+ int fe_open;
+ int explicit_fe_open;
+ int avail_connections;
+ QemuOpts *opts;
+ QTAILQ_ENTRY(CharDriverState) next;
+};
+
+/**
+ * @qemu_chr_new_from_opts:
+ *
+ * Create a new character backend from a QemuOpts list.
+ *
+ * @opts see qemu-config.c for a list of valid options
+ * @init not sure..
+ *
+ * Returns: a new character backend
+ */
+CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts,
+ void (*init)(struct CharDriverState *s),
+ Error **errp);
+
+/**
+ * @qemu_chr_new:
+ *
+ * Create a new character backend from a URI.
+ *
+ * @label the name of the backend
+ * @filename the URI
+ * @init not sure..
+ *
+ * Returns: a new character backend
+ */
+CharDriverState *qemu_chr_new(const char *label, const char *filename,
+ void (*init)(struct CharDriverState *s));
+
+/**
+ * @qemu_chr_delete:
+ *
+ * Destroy a character backend.
+ */
+void qemu_chr_delete(CharDriverState *chr);
+
+/**
+ * @qemu_chr_fe_set_echo:
+ *
+ * Ask the backend to override its normal echo setting. This only really
+ * applies to the stdio backend and is used by the QMP server such that you
+ * can see what you type if you try to type QMP commands.
+ *
+ * @echo true to enable echo, false to disable echo
+ */
+void qemu_chr_fe_set_echo(struct CharDriverState *chr, bool echo);
+
+/**
+ * @qemu_chr_fe_set_open:
+ *
+ * Set character frontend open status. This is an indication that the
+ * front end is ready (or not) to begin doing I/O.
+ */
+void qemu_chr_fe_set_open(struct CharDriverState *chr, int fe_open);
+
+/**
+ * @qemu_chr_fe_printf:
+ *
+ * Write to a character backend using a printf style interface.
+ *
+ * @fmt see #printf
+ */
+void qemu_chr_fe_printf(CharDriverState *s, const char *fmt, ...)
+ GCC_FMT_ATTR(2, 3);
+
+int qemu_chr_fe_add_watch(CharDriverState *s, GIOCondition cond,
+ GIOFunc func, void *user_data);
+
+/**
+ * @qemu_chr_fe_write:
+ *
+ * Write data to a character backend from the front end. This function will
+ * send data from the front end to the back end.
+ *
+ * @buf the data
+ * @len the number of bytes to send
+ *
+ * Returns: the number of bytes consumed
+ */
+int qemu_chr_fe_write(CharDriverState *s, const uint8_t *buf, int len);
+
+/**
+ * @qemu_chr_fe_write_all:
+ *
+ * Write data to a character backend from the front end. This function will
+ * send data from the front end to the back end. Unlike @qemu_chr_fe_write,
+ * this function will block if the back end cannot consume all of the data
+ * attempted to be written.
+ *
+ * @buf the data
+ * @len the number of bytes to send
+ *
+ * Returns: the number of bytes consumed
+ */
+int qemu_chr_fe_write_all(CharDriverState *s, const uint8_t *buf, int len);
+
+/**
+ * @qemu_chr_fe_ioctl:
+ *
+ * Issue a device specific ioctl to a backend.
+ *
+ * @cmd see CHR_IOCTL_*
+ * @arg the data associated with @cmd
+ *
+ * Returns: if @cmd is not supported by the backend, -ENOTSUP, otherwise the
+ * return value depends on the semantics of @cmd
+ */
+int qemu_chr_fe_ioctl(CharDriverState *s, int cmd, void *arg);
+
+/**
+ * @qemu_chr_fe_get_msgfd:
+ *
+ * For backends capable of fd passing, return the latest file descriptor passed
+ * by a client.
+ *
+ * Returns: -1 if fd passing isn't supported or there is no pending file
+ * descriptor. If a file descriptor is returned, subsequent calls to
+ * this function will return -1 until a client sends a new file
+ * descriptor.
+ */
+int qemu_chr_fe_get_msgfd(CharDriverState *s);
+
+/**
+ * @qemu_chr_fe_claim:
+ *
+ * Claim a backend before using it, should be called before calling
+ * qemu_chr_add_handlers().
+ *
+ * Returns: -1 if the backend is already in use by another frontend, 0 on
+ * success.
+ */
+int qemu_chr_fe_claim(CharDriverState *s);
+
+/**
+ * @qemu_chr_fe_claim_no_fail:
+ *
+ * Like qemu_chr_fe_claim, but will exit qemu with an error when the
+ * backend is already in use.
+ */
+void qemu_chr_fe_claim_no_fail(CharDriverState *s);
+
+/**
+ * @qemu_chr_fe_claim:
+ *
+ * Release a backend for use by another frontend.
+ *
+ * Returns: -1 if the backend is already in use by another frontend, 0 on
+ * success.
+ */
+void qemu_chr_fe_release(CharDriverState *s);
+
+/**
+ * @qemu_chr_be_can_write:
+ *
+ * Determine how much data the front end can currently accept. This function
+ * returns the number of bytes the front end can accept. If it returns 0, the
+ * front end cannot receive data at the moment. The function must be polled
+ * to determine when data can be received.
+ *
+ * Returns: the number of bytes the front end can receive via @qemu_chr_be_write
+ */
+int qemu_chr_be_can_write(CharDriverState *s);
+
+/**
+ * @qemu_chr_be_write:
+ *
+ * Write data from the back end to the front end. Before issuing this call,
+ * the caller should call @qemu_chr_be_can_write to determine how much data
+ * the front end can currently accept.
+ *
+ * @buf a buffer to receive data from the front end
+ * @len the number of bytes to receive from the front end
+ */
+void qemu_chr_be_write(CharDriverState *s, uint8_t *buf, int len);
+
+
+/**
+ * @qemu_chr_be_event:
+ *
+ * Send an event from the back end to the front end.
+ *
+ * @event the event to send
+ */
+void qemu_chr_be_event(CharDriverState *s, int event);
+
+void qemu_chr_add_handlers(CharDriverState *s,
+ IOCanReadHandler *fd_can_read,
+ IOReadHandler *fd_read,
+ IOEventHandler *fd_event,
+ void *opaque);
+
+void qemu_chr_be_generic_open(CharDriverState *s);
+void qemu_chr_accept_input(CharDriverState *s);
+int qemu_chr_add_client(CharDriverState *s, int fd);
+void qemu_chr_info_print(Monitor *mon, const QObject *ret_data);
+void qemu_chr_info(Monitor *mon, QObject **ret_data);
+CharDriverState *qemu_chr_find(const char *name);
+
+QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename);
+
+void register_char_driver(const char *name, CharDriverState *(*open)(QemuOpts *));
+void register_char_driver_qapi(const char *name, int kind,
+ void (*parse)(QemuOpts *opts, ChardevBackend *backend, Error **errp));
+
+/* add an eventfd to the qemu devices that are polled */
+CharDriverState *qemu_chr_open_eventfd(int eventfd);
+
+extern int term_escape_char;
+
+/* memory chardev */
+void qemu_chr_init_mem(CharDriverState *chr);
+void qemu_chr_close_mem(CharDriverState *chr);
+QString *qemu_chr_mem_to_qs(CharDriverState *chr);
+size_t qemu_chr_mem_osize(const CharDriverState *chr);
+
+CharDriverState *qemu_char_get_next_serial(void);
+
+/* msmouse */
+CharDriverState *qemu_chr_open_msmouse(void);
+
+/* baum.c */
+CharDriverState *chr_baum_init(void);
+
+#endif
diff --git a/include/sysemu/rng-random.h b/include/sysemu/rng-random.h
new file mode 100644
index 0000000000..4332772a24
--- /dev/null
+++ b/include/sysemu/rng-random.h
@@ -0,0 +1,22 @@
+/*
+ * QEMU Random Number Generator Backend
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef QEMU_RNG_RANDOM_H
+#define QEMU_RNG_RANDOM_H
+
+#include "qom/object.h"
+
+#define TYPE_RNG_RANDOM "rng-random"
+#define RNG_RANDOM(obj) OBJECT_CHECK(RndRandom, (obj), TYPE_RNG_RANDOM)
+
+typedef struct RndRandom RndRandom;
+
+#endif
diff --git a/include/sysemu/rng.h b/include/sysemu/rng.h
new file mode 100644
index 0000000000..509abd023d
--- /dev/null
+++ b/include/sysemu/rng.h
@@ -0,0 +1,93 @@
+/*
+ * QEMU Random Number Generator Backend
+ *
+ * Copyright IBM, Corp. 2012
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef QEMU_RNG_H
+#define QEMU_RNG_H
+
+#include "qom/object.h"
+#include "qemu-common.h"
+#include "qapi/error.h"
+
+#define TYPE_RNG_BACKEND "rng-backend"
+#define RNG_BACKEND(obj) \
+ OBJECT_CHECK(RngBackend, (obj), TYPE_RNG_BACKEND)
+#define RNG_BACKEND_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(RngBackendClass, (obj), TYPE_RNG_BACKEND)
+#define RNG_BACKEND_CLASS(klass) \
+ OBJECT_CLASS_CHECK(RngBackendClass, (klass), TYPE_RNG_BACKEND)
+
+typedef struct RngBackendClass RngBackendClass;
+typedef struct RngBackend RngBackend;
+
+typedef void (EntropyReceiveFunc)(void *opaque,
+ const void *data,
+ size_t size);
+
+struct RngBackendClass
+{
+ ObjectClass parent_class;
+
+ void (*request_entropy)(RngBackend *s, size_t size,
+ EntropyReceiveFunc *recieve_entropy, void *opaque);
+ void (*cancel_requests)(RngBackend *s);
+
+ void (*opened)(RngBackend *s, Error **errp);
+};
+
+struct RngBackend
+{
+ Object parent;
+
+ /*< protected >*/
+ bool opened;
+};
+
+/**
+ * rng_backend_request_entropy:
+ * @s: the backend to request entropy from
+ * @size: the number of bytes of data to request
+ * @receive_entropy: a function to be invoked when entropy is available
+ * @opaque: data that should be passed to @receive_entropy
+ *
+ * This function is used by the front-end to request entropy from an entropy
+ * source. This function can be called multiple times before @receive_entropy
+ * is invoked with different values of @receive_entropy and @opaque. The
+ * backend will queue each request and handle appropriately.
+ *
+ * The backend does not need to pass the full amount of data to @receive_entropy
+ * but will pass a value greater than 0.
+ */
+void rng_backend_request_entropy(RngBackend *s, size_t size,
+ EntropyReceiveFunc *receive_entropy,
+ void *opaque);
+
+/**
+ * rng_backend_cancel_requests:
+ * @s: the backend to cancel all pending requests in
+ *
+ * Cancels all pending requests submitted by @rng_backend_request_entropy. This
+ * should be used by a device during reset or in preparation for live migration
+ * to stop tracking any request.
+ */
+void rng_backend_cancel_requests(RngBackend *s);
+
+/**
+ * rng_backend_open:
+ * @s: the backend to open
+ * @errp: a pointer to return the #Error object if an error occurs.
+ *
+ * This function will open the backend if it is not already open. Calling this
+ * function on an already opened backend will not result in an error.
+ */
+void rng_backend_open(RngBackend *s, Error **errp);
+
+#endif
diff --git a/include/sysemu/tpm.h b/include/sysemu/tpm.h
new file mode 100644
index 0000000000..13febddbee
--- /dev/null
+++ b/include/sysemu/tpm.h
@@ -0,0 +1,23 @@
+/*
+ * Public TPM functions
+ *
+ * Copyright (C) 2011-2013 IBM Corporation
+ *
+ * Authors:
+ * Stefan Berger <stefanb@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+#ifndef QEMU_TPM_H
+#define QEMU_TPM_H
+
+#include "qemu/option.h"
+
+typedef struct TPMState TPMState;
+
+int tpm_config_parse(QemuOptsList *opts_list, const char *optarg);
+int tpm_init(void);
+void tpm_cleanup(void);
+
+#endif /* QEMU_TPM_H */
diff --git a/include/sysemu/tpm_backend.h b/include/sysemu/tpm_backend.h
new file mode 100644
index 0000000000..466787453d
--- /dev/null
+++ b/include/sysemu/tpm_backend.h
@@ -0,0 +1,209 @@
+/*
+ * QEMU TPM Backend
+ *
+ * Copyright IBM, Corp. 2013
+ *
+ * Authors:
+ * Stefan Berger <stefanb@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#ifndef _QEMU_TPM_H
+#define _QEMU_TPM_H
+
+#include "qom/object.h"
+#include "qemu-common.h"
+#include "qapi/error.h"
+#include "qapi-types.h"
+#include "qemu/option.h"
+#include "sysemu/tpm.h"
+
+#define TYPE_TPM_BACKEND "tpm-backend"
+#define TPM_BACKEND(obj) \
+ OBJECT_CHECK(TPMBackend, (obj), TYPE_TPM_BACKEND)
+#define TPM_BACKEND_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(TPMBackendClass, (obj), TYPE_TPM_BACKEND)
+#define TPM_BACKEND_CLASS(klass) \
+ OBJECT_CLASS_CHECK(TPMBackendClass, (klass), TYPE_TPM_BACKEND)
+
+typedef struct TPMBackendClass TPMBackendClass;
+typedef struct TPMBackend TPMBackend;
+
+typedef struct TPMDriverOps TPMDriverOps;
+
+struct TPMBackendClass {
+ ObjectClass parent_class;
+
+ const TPMDriverOps *ops;
+
+ void (*opened)(TPMBackend *s, Error **errp);
+};
+
+struct TPMBackend {
+ Object parent;
+
+ /*< protected >*/
+ bool opened;
+
+ char *id;
+ enum TpmModel fe_model;
+ char *path;
+ char *cancel_path;
+ const TPMDriverOps *ops;
+
+ QLIST_ENTRY(TPMBackend) list;
+};
+
+typedef void (TPMRecvDataCB)(TPMState *, uint8_t locty);
+
+typedef struct TPMSizedBuffer {
+ uint32_t size;
+ uint8_t *buffer;
+} TPMSizedBuffer;
+
+struct TPMDriverOps {
+ enum TpmType type;
+ /* get a descriptive text of the backend to display to the user */
+ const char *(*desc)(void);
+
+ TPMBackend *(*create)(QemuOpts *opts, const char *id);
+ void (*destroy)(TPMBackend *t);
+
+ /* initialize the backend */
+ int (*init)(TPMBackend *t, TPMState *s, TPMRecvDataCB *datacb);
+ /* start up the TPM on the backend */
+ int (*startup_tpm)(TPMBackend *t);
+ /* returns true if nothing will ever answer TPM requests */
+ bool (*had_startup_error)(TPMBackend *t);
+
+ size_t (*realloc_buffer)(TPMSizedBuffer *sb);
+
+ void (*deliver_request)(TPMBackend *t);
+
+ void (*reset)(TPMBackend *t);
+
+ void (*cancel_cmd)(TPMBackend *t);
+
+ bool (*get_tpm_established_flag)(TPMBackend *t);
+};
+
+
+/**
+ * tpm_backend_get_type:
+ * @s: the backend
+ *
+ * Returns the TpmType of the backend.
+ */
+enum TpmType tpm_backend_get_type(TPMBackend *s);
+
+/**
+ * tpm_backend_get_desc:
+ * @s: the backend
+ *
+ * Returns a human readable description of the backend.
+ */
+const char *tpm_backend_get_desc(TPMBackend *s);
+
+/**
+ * tpm_backend_destroy:
+ * @s: the backend to destroy
+ */
+void tpm_backend_destroy(TPMBackend *s);
+
+/**
+ * tpm_backend_init:
+ * @s: the backend to initialized
+ * @state: TPMState
+ * @datacb: callback for sending data to frontend
+ *
+ * Initialize the backend with the given variables.
+ *
+ * Returns 0 on success.
+ */
+int tpm_backend_init(TPMBackend *s, TPMState *state,
+ TPMRecvDataCB *datacb);
+
+/**
+ * tpm_backend_startup_tpm:
+ * @s: the backend whose TPM support is to be started
+ *
+ * Returns 0 on success.
+ */
+int tpm_backend_startup_tpm(TPMBackend *s);
+
+/**
+ * tpm_backend_had_startup_error:
+ * @s: the backend to query for a statup error
+ *
+ * Check whether the backend had an error during startup. Returns
+ * false if no error occurred and the backend can be used, true
+ * otherwise.
+ */
+bool tpm_backend_had_startup_error(TPMBackend *s);
+
+/**
+ * tpm_backend_realloc_buffer:
+ * @s: the backend
+ * @sb: the TPMSizedBuffer to re-allocated to the size suitable for the
+ * backend.
+ *
+ * This function returns the size of the allocated buffer
+ */
+size_t tpm_backend_realloc_buffer(TPMBackend *s, TPMSizedBuffer *sb);
+
+/**
+ * tpm_backend_deliver_request:
+ * @s: the backend to send the request to
+ *
+ * Send a request to the backend. The backend will then send the request
+ * to the TPM implementation.
+ */
+void tpm_backend_deliver_request(TPMBackend *s);
+
+/**
+ * tpm_backend_reset:
+ * @s: the backend to reset
+ *
+ * Reset the backend into a well defined state with all previous errors
+ * reset.
+ */
+void tpm_backend_reset(TPMBackend *s);
+
+/**
+ * tpm_backend_cancel_cmd:
+ * @s: the backend
+ *
+ * Cancel any ongoing command being processed by the TPM implementation
+ * on behalf of the QEMU guest.
+ */
+void tpm_backend_cancel_cmd(TPMBackend *s);
+
+/**
+ * tpm_backend_get_tpm_established_flag:
+ * @s: the backend
+ *
+ * Get the TPM establishment flag. This function may be called very
+ * frequently by the frontend since for example in the TIS implementation
+ * this flag is part of a register.
+ */
+bool tpm_backend_get_tpm_established_flag(TPMBackend *s);
+
+/**
+ * tpm_backend_open:
+ * @s: the backend to open
+ * @errp: a pointer to return the #Error object if an error occurs.
+ *
+ * This function will open the backend if it is not already open. Calling this
+ * function on an already opened backend will not result in an error.
+ */
+void tpm_backend_open(TPMBackend *s, Error **errp);
+
+TPMBackend *qemu_find_tpm(const char *id);
+
+const TPMDriverOps *tpm_get_backend_driver(const char *type);
+int tpm_register_model(enum TpmModel model);
+int tpm_register_driver(const TPMDriverOps *tdo);
+
+#endif
diff --git a/include/sysemu/tpm_backend_int.h b/include/sysemu/tpm_backend_int.h
new file mode 100644
index 0000000000..05d94d0f5b
--- /dev/null
+++ b/include/sysemu/tpm_backend_int.h
@@ -0,0 +1,45 @@
+/*
+ * common TPM backend driver functions
+ *
+ * Copyright (c) 2012-2013 IBM Corporation
+ * Authors:
+ * Stefan Berger <stefanb@us.ibm.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>
+ */
+
+#ifndef TPM_TPM_BACKEND_H
+#define TPM_TPM_BACKEND_H
+
+#include <glib.h>
+
+typedef struct TPMBackendThread {
+ GThreadPool *pool;
+} TPMBackendThread;
+
+void tpm_backend_thread_deliver_request(TPMBackendThread *tbt);
+void tpm_backend_thread_create(TPMBackendThread *tbt,
+ GFunc func, gpointer user_data);
+void tpm_backend_thread_end(TPMBackendThread *tbt);
+void tpm_backend_thread_tpm_reset(TPMBackendThread *tbt,
+ GFunc func, gpointer user_data);
+
+typedef enum TPMBackendCmd {
+ TPM_BACKEND_CMD_INIT = 1,
+ TPM_BACKEND_CMD_PROCESS_CMD,
+ TPM_BACKEND_CMD_END,
+ TPM_BACKEND_CMD_TPM_RESET,
+} TPMBackendCmd;
+
+#endif /* TPM_TPM_BACKEND_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 09:38:43 +0000