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mgmt: updatehub: Add userspace syscalls

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The current updatehub version forces user application to run in kernel
mode. This add necessary api syscalls to isolate userspace from kernel.

Signed-off-by: Gerson Fernando Budke <gerson.budke@ossystems.com.br>
This commit is contained in:
Gerson Fernando Budke 2023-01-20 17:45:38 +01:00 • committed by Fabio Baltieri
commit 647c48c574
5 changed files with 69 additions and 12 deletions
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2
subsys/mgmt/updatehub/CMakeLists.txt
View file

@ -14,6 +14,8 @@ zephyr_library_sources_ifdef(CONFIG_UPDATEHUB updatehub_integrity.c)
zephyr_library_sources_ifdef(CONFIG_UPDATEHUB updatehub_storage.c)
zephyr_library_sources_ifdef(CONFIG_UPDATEHUB_SHELL shell.c)
zephyr_library_sources_ifdef(CONFIG_USERSPACE updatehub_handlers.c)
zephyr_include_directories(
${ZEPHYR_BASE}/subsys/mgmt/updatehub/include
)

10
subsys/mgmt/updatehub/updatehub.c
View file

@ -743,19 +743,19 @@ static void probe_cb(char *metadata, size_t metadata_size)
LOG_INF("Probe metadata received");
}
int updatehub_confirm(void)
int z_impl_updatehub_confirm(void)
{
return updatehub_storage_mark_partition_as_confirmed(UPDATEHUB_SLOT_PARTITION_0);
}
int updatehub_reboot(void)
int z_impl_updatehub_reboot(void)
{
sys_reboot(SYS_REBOOT_WARM);
return 0;
}
enum updatehub_response updatehub_probe(void)
enum updatehub_response z_impl_updatehub_probe(void)
{
struct probe request;
struct resp_probe_some_boards metadata_some_boards = { 0 };
@ -919,7 +919,7 @@ error:
return ctx.code_status;
}
enum updatehub_response updatehub_update(void)
enum updatehub_response z_impl_updatehub_update(void)
{
if (report(UPDATEHUB_STATE_DOWNLOADING) < 0) {
LOG_ERR("Could not reporting downloading state");
@ -1005,7 +1005,7 @@ static void autohandler(struct k_work *work)
k_work_reschedule(&updatehub_work_handle, UPDATEHUB_POLL_INTERVAL);
}
void updatehub_autohandler(void)
void z_impl_updatehub_autohandler(void)
{
#if defined(CONFIG_UPDATEHUB_DOWNLOAD_SHA256_VERIFICATION)
LOG_INF("SHA-256 verification on download only");

39
subsys/mgmt/updatehub/updatehub_handlers.c Normal file
View file

@ -0,0 +1,39 @@
/*
* Copyright (c) 2023 O.S.Systems
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/syscall_handler.h>
#include <zephyr/mgmt/updatehub.h>
static inline void z_vrfy_updatehub_autohandler(void)
{
z_impl_updatehub_autohandler();
}
#include <syscalls/updatehub_autohandler_mrsh.c>
static inline enum updatehub_response z_vrfy_updatehub_probe(void)
{
return z_impl_updatehub_probe();
}
#include <syscalls/updatehub_probe_mrsh.c>
static inline enum updatehub_response z_vrfy_updatehub_update(void)
{
return z_impl_updatehub_update();
}
#include <syscalls/updatehub_update_mrsh.c>
static inline int z_vrfy_updatehub_confirm(void)
{
return z_impl_updatehub_confirm();
}
#include <syscalls/updatehub_confirm_mrsh.c>
static inline int z_vrfy_updatehub_reboot(void)
{
return z_impl_updatehub_reboot();
}
#include <syscalls/updatehub_reboot_mrsh.c>