net: openthread: Make OT thread priority class be configurable

It add an option to configure openthread thread priority class by the application if there is a such need. Signed-off-by: Lukasz Maciejonczyk <[email protected]>
broglep-work · Jun 9, 2020 · ff8b864 · ff8b864
1 parent 5d1ce47
commit ff8b864
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diff --git a/subsys/net/l2/openthread/Kconfig b/subsys/net/l2/openthread/Kconfig
@@ -101,8 +101,12 @@ module-str = Log level for OpenThread driver
 module-help = Enables OpenThread driver to output debug messages.
 source "subsys/net/Kconfig.template.log_config.net"
 
+config OPENTHREAD_THREAD_PREEMPTIVE
+	bool "Set Openthread thread to be preemptive"
+
 config OPENTHREAD_THREAD_PRIORITY
 	int "OpenThread thread priority"
+	default 0 if OPENTHREAD_THREAD_PREEMPTIVE
 	default 8
 
 config OPENTHREAD_THREAD_STACK_SIZE

diff --git a/subsys/net/l2/openthread/openthread.c b/subsys/net/l2/openthread/openthread.c
@@ -38,7 +38,12 @@ LOG_MODULE_REGISTER(net_l2_openthread, CONFIG_OPENTHREAD_L2_LOG_LEVEL);
 #include "openthread_utils.h"
 
 #define OT_STACK_SIZE (CONFIG_OPENTHREAD_THREAD_STACK_SIZE)
+
+#if defined(CONFIG_OPENTHREAD_THREAD_PREEMPTIVE)
+#define OT_PRIORITY K_PRIO_PREEMPT(CONFIG_OPENTHREAD_THREAD_PRIORITY)
+#else
 #define OT_PRIORITY K_PRIO_COOP(CONFIG_OPENTHREAD_THREAD_PRIORITY)
+#endif
 
 #if defined(CONFIG_OPENTHREAD_NETWORK_NAME)
 #define OT_NETWORK_NAME CONFIG_OPENTHREAD_NETWORK_NAME