X-Git-Url: https://git.proxmox.com/?p=mirror_qemu.git;a=blobdiff_plain;f=tpm.c;h=9c9e20bbb7e070e864d5d36e99bebafe0ee37dee;hp=32d398aadf5e76de71f26a46ef351cdc82f3d6a3;hb=HEAD;hpb=3c3ef630621e4cdc5171dcfd19a22b2dc300bcb3

diff --git a/tpm.c b/tpm.c
deleted file mode 100644
index 32d398aadf..0000000000
--- a/tpm.c
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * TPM configuration
- *
- * 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.
- *
- * Based on net.c
- */
-#include "qemu/osdep.h"
-
-#include "qapi/qmp/qerror.h"
-#include "sysemu/tpm_backend.h"
-#include "sysemu/tpm.h"
-#include "qemu/config-file.h"
-#include "qemu/error-report.h"
-#include "qmp-commands.h"
-
-static QLIST_HEAD(, TPMBackend) tpm_backends =
-    QLIST_HEAD_INITIALIZER(tpm_backends);
-
-static bool tpm_models[TPM_MODEL__MAX];
-
-void tpm_register_model(enum TpmModel model)
-{
-    tpm_models[model] = true;
-}
-
-static const TPMBackendClass *
-tpm_be_find_by_type(enum TpmType type)
-{
-    ObjectClass *oc;
-    char *typename = g_strdup_printf("tpm-%s", TpmType_str(type));
-
-    oc = object_class_by_name(typename);
-    g_free(typename);
-
-    if (!object_class_dynamic_cast(oc, TYPE_TPM_BACKEND)) {
-        return NULL;
-    }
-
-    return TPM_BACKEND_CLASS(oc);
-}
-
-/*
- * Walk the list of available TPM backend drivers and display them on the
- * screen.
- */
-static void tpm_display_backend_drivers(void)
-{
-    int i;
-
-    fprintf(stderr, "Supported TPM types (choose only one):\n");
-
-    for (i = 0; i < TPM_TYPE__MAX; i++) {
-        const TPMBackendClass *bc = tpm_be_find_by_type(i);
-        if (!bc) {
-            continue;
-        }
-        fprintf(stderr, "%12s   %s\n", TpmType_str(i), bc->desc);
-    }
-    fprintf(stderr, "\n");
-}
-
-/*
- * Find the TPM with the given Id
- */
-TPMBackend *qemu_find_tpm(const char *id)
-{
-    TPMBackend *drv;
-
-    if (id) {
-        QLIST_FOREACH(drv, &tpm_backends, list) {
-            if (!strcmp(drv->id, id)) {
-                return drv;
-            }
-        }
-    }
-
-    return NULL;
-}
-
-static int tpm_init_tpmdev(void *dummy, QemuOpts *opts, Error **errp)
-{
-    const char *value;
-    const char *id;
-    const TPMBackendClass *be;
-    TPMBackend *drv;
-    Error *local_err = NULL;
-    int i;
-
-    if (!QLIST_EMPTY(&tpm_backends)) {
-        error_report("Only one TPM is allowed.");
-        return 1;
-    }
-
-    id = qemu_opts_id(opts);
-    if (id == NULL) {
-        error_report(QERR_MISSING_PARAMETER, "id");
-        return 1;
-    }
-
-    value = qemu_opt_get(opts, "type");
-    if (!value) {
-        error_report(QERR_MISSING_PARAMETER, "type");
-        tpm_display_backend_drivers();
-        return 1;
-    }
-
-    i = qapi_enum_parse(&TpmType_lookup, value, -1, NULL);
-    be = i >= 0 ? tpm_be_find_by_type(i) : NULL;
-    if (be == NULL) {
-        error_report(QERR_INVALID_PARAMETER_VALUE,
-                     "type", "a TPM backend type");
-        tpm_display_backend_drivers();
-        return 1;
-    }
-
-    /* validate backend specific opts */
-    qemu_opts_validate(opts, be->opts, &local_err);
-    if (local_err) {
-        error_report_err(local_err);
-        return 1;
-    }
-
-    drv = be->create(opts, id);
-    if (!drv) {
-        return 1;
-    }
-
-    QLIST_INSERT_HEAD(&tpm_backends, drv, list);
-
-    return 0;
-}
-
-/*
- * Walk the list of TPM backend drivers that are in use and call their
- * destroy function to have them cleaned up.
- */
-void tpm_cleanup(void)
-{
-    TPMBackend *drv, *next;
-
-    QLIST_FOREACH_SAFE(drv, &tpm_backends, list, next) {
-        QLIST_REMOVE(drv, list);
-        object_unref(OBJECT(drv));
-    }
-}
-
-/*
- * Initialize the TPM. Process the tpmdev command line options describing the
- * TPM backend.
- */
-int tpm_init(void)
-{
-    if (qemu_opts_foreach(qemu_find_opts("tpmdev"),
-                          tpm_init_tpmdev, NULL, NULL)) {
-        return -1;
-    }
-
-    return 0;
-}
-
-/*
- * Parse the TPM configuration options.
- * To display all available TPM backends the user may use '-tpmdev help'
- */
-int tpm_config_parse(QemuOptsList *opts_list, const char *optarg)
-{
-    QemuOpts *opts;
-
-    if (!strcmp(optarg, "help")) {
-        tpm_display_backend_drivers();
-        return -1;
-    }
-    opts = qemu_opts_parse_noisily(opts_list, optarg, true);
-    if (!opts) {
-        return -1;
-    }
-    return 0;
-}
-
-/*
- * Walk the list of active TPM backends and collect information about them
- * following the schema description in qapi-schema.json.
- */
-TPMInfoList *qmp_query_tpm(Error **errp)
-{
-    TPMBackend *drv;
-    TPMInfoList *info, *head = NULL, *cur_item = NULL;
-
-    QLIST_FOREACH(drv, &tpm_backends, list) {
-        if (!drv->tpmif) {
-            continue;
-        }
-
-        info = g_new0(TPMInfoList, 1);
-        info->value = tpm_backend_query_tpm(drv);
-
-        if (!cur_item) {
-            head = cur_item = info;
-        } else {
-            cur_item->next = info;
-            cur_item = info;
-        }
-    }
-
-    return head;
-}
-
-TpmTypeList *qmp_query_tpm_types(Error **errp)
-{
-    unsigned int i = 0;
-    TpmTypeList *head = NULL, *prev = NULL, *cur_item;
-
-    for (i = 0; i < TPM_TYPE__MAX; i++) {
-        if (!tpm_be_find_by_type(i)) {
-            continue;
-        }
-        cur_item = g_new0(TpmTypeList, 1);
-        cur_item->value = i;
-
-        if (prev) {
-            prev->next = cur_item;
-        }
-        if (!head) {
-            head = cur_item;
-        }
-        prev = cur_item;
-    }
-
-    return head;
-}
-
-TpmModelList *qmp_query_tpm_models(Error **errp)
-{
-    unsigned int i = 0;
-    TpmModelList *head = NULL, *prev = NULL, *cur_item;
-
-    for (i = 0; i < TPM_MODEL__MAX; i++) {
-        if (!tpm_models[i]) {
-            continue;
-        }
-        cur_item = g_new0(TpmModelList, 1);
-        cur_item->value = i;
-
-        if (prev) {
-            prev->next = cur_item;
-        }
-        if (!head) {
-            head = cur_item;
-        }
-        prev = cur_item;
-    }
-
-    return head;
-}