[nrf fromtree] net: openthread: Add option to set RCP restoration count.

This patch allows to set the RCP restoration count when necessary.

Signed-off-by: Bas van Loon <[email protected]>
(cherry picked from commit 27a32b3)

Author: bas-archembedded

modules/openthread/CMakeLists.txt

@@ -11,6 +11,10 @@ macro(kconfig_to_ot_option kconfig_option ot_config description)
     endif()
 endmacro()
 
+macro(kconfig_to_ot_option_value kconfig_option ot_config description)
+      set(${ot_config} ${${kconfig_option}} CACHE STRING "${description}" FORCE)
+endmacro()
+
 # OpenThread options
 set(OT_BUILD_EXECUTABLES OFF CACHE BOOL "Disable OpenThread samples")
 set(OT_BUILTIN_MBEDTLS_MANAGEMENT OFF CACHE BOOL "Use Zephyr's mbedTLS heap")
@@ -130,6 +134,7 @@ kconfig_to_ot_option(CONFIG_OPENTHREAD_UPTIME OT_UPTIME "Enable support for trac
 kconfig_to_ot_option(CONFIG_OPENTHREAD_VERHOEFF_CHECKSUM OT_VERHOEFF_CHECKSUM "Verhoeff checksum")
 kconfig_to_ot_option(CONFIG_OPENTHREAD_WAKEUP_COORDINATOR OT_WAKEUP_COORDINATOR "Enable Wake-up Coordinator role")
 kconfig_to_ot_option(CONFIG_OPENTHREAD_WAKEUP_END_DEVICE OT_WAKEUP_END_DEVICE "Enable Wake-up End Device role")
+kconfig_to_ot_option_value(CONFIG_OPENTHREAD_RCP_RESTORATION_MAX_COUNT OT_RCP_RESTORATION_MAX_COUNT "Set the maximum number of RCP restoration attempts")
 
 if(CONFIG_OPENTHREAD_COPROCESSOR_VENDOR_HOOK_SOURCE)
   set(OT_NCP_VENDOR_HOOK_SOURCE ${CONFIG_OPENTHREAD_COPROCESSOR_VENDOR_HOOK_SOURCE} CACHE STRING "NCP vendor hook source file name" FORCE)

modules/openthread/Kconfig.thread

@@ -250,3 +250,9 @@ config OPENTHREAD_MLE_CHILD_TIMEOUT
 	default 240
 	help
 	  The value of MLE child timeout in seconds.
+
+config OPENTHREAD_RCP_RESTORATION_MAX_COUNT
+	int "Openthread RCP restoration maximum count"
+	default 2
+	help
+	  The maximum number of attempts to restore the RCP connection.