106 lines
3.8 KiB
C
106 lines
3.8 KiB
C
/*
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* Copyright (c) 2020-2021 Samsung Electronics Co., Ltd. All Rights Reserved
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2
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* as published by the Free Software Foundation.
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*/
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#ifndef _DSMS_TEST_H
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#define _DSMS_TEST_H
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/* -------------------------------------------------------------------------- */
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/* macros to allow testing static functions and initialization code */
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/* -------------------------------------------------------------------------- */
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#if defined(DSMS_KUNIT_ENABLED)
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#define __kunit_init
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#define __kunit_exit
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#else
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#define __visible_for_testing static
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#define __kunit_init __init
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#define __kunit_exit __init
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#endif /* defined(DSMS_KUNIT_ENABLED) */
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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/* Functions exported for each module (using __visible_for_testing) */
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/* -------------------------------------------------------------------------- */
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/* -------------------------------------------------------------------------- */
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#if defined(DSMS_KUNIT_ENABLED)
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#include <kunit/mock.h>
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#include <linux/kthread.h>
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#include <linux/slab.h>
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#include <linux/types.h>
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/* -------------------------------------------------------------------------- */
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/* kmalloc and kmalloc_array mock */
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/* -------------------------------------------------------------------------- */
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extern void *security_dsms_test_kmalloc_mock(size_t size, gfp_t flags);
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extern void *security_dsms_test_kmalloc_array_mock(size_t n, size_t size, gfp_t flags);
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#define kmalloc security_dsms_test_kmalloc_mock
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#define kmalloc_array security_dsms_test_kmalloc_array_mock
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/* -------------------------------------------------------------------------- */
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/* dsms_access_control */
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/* -------------------------------------------------------------------------- */
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struct dsms_policy_entry;
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extern int compare_policy_entries(const void *function_name, const void *entry);
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extern struct dsms_policy_entry *find_policy_entry(const char *function_name);
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/* -------------------------------------------------------------------------- */
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/* dsms_init */
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/* -------------------------------------------------------------------------- */
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extern int __kunit_init dsms_init(void);
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extern void __kunit_exit dsms_exit(void);
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/* -------------------------------------------------------------------------- */
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/* dsms_netlink */
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/* -------------------------------------------------------------------------- */
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extern atomic_t daemon_ready;
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extern int dsms_send_netlink_message(const char *feature_code,
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const char *detail,
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int64_t value);
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/* -------------------------------------------------------------------------- */
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/* dsms_preboot_buffer */
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/* -------------------------------------------------------------------------- */
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struct dsms_message;
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extern atomic_t message_counter;
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extern struct task_struct *sender_thread;
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extern struct dsms_message *create_message(const char *feature_code,
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const char *detail,
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int64_t value);
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extern void destroy_message(struct dsms_message *message);
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extern struct dsms_message_node *create_node(struct dsms_message *message);
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extern void destroy_node(struct dsms_message_node *node);
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extern struct dsms_message *dsms_preboot_buffer_get(void);
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/* -------------------------------------------------------------------------- */
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/* dsms_rate_limit */
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/* -------------------------------------------------------------------------- */
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extern int dsms_message_count;
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extern u64 dsms_round_start_ms;
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extern int dsms_get_max_messages_per_round(void);
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extern u64 round_end_ms(u64 round_start_ms);
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extern int is_new_round(u64 now_ms, u64 last_round_start_ms);
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extern u64 dsms_get_time_ms(void);
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#endif /* !defined(DSMS_KUNIT_ENABLED) */
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#endif /* _DSMS_TEST_H */
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