1 files changed, 41 insertions, 0 deletions
diff --git a/include/net/udp.h b/include/net/udp.h
new file mode 100644
index 0000000000..2ae56e8447
--- /dev/null
+++ b/include/net/udp.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2020 Philippe Reynes <philippe.reynes@softathome.com>
+ */
+
+#ifndef __UDP
+#define __UDP
+
+/**
+ * struct udp_ops - function to handle udp packet
+ *
+ * This structure provides the function to handle udp packet in
+ * the network loop.
+ *
+ * @prereq: callback called to check the requirement
+ * @start: callback called to start the protocol/feature
+ * @data: pointer to store private data (used by prereq and start)
+ */
+struct udp_ops {
+	int (*prereq)(void *data);
+	int (*start)(void *data);
+	void *data;
+};
+
+int udp_prereq(void);
+
+int udp_start(void);
+
+/**
+ * udp_loop() - network loop for udp protocol
+ *
+ * Launch a network loop for udp protocol and use callbacks
+ * provided in parameter @ops to initialize the loop, and then
+ * to handle udp packet.
+ *
+ * @ops: udp callback
+ * @return: 0 if success, otherwise < 0 on error
+ */
+int udp_loop(struct udp_ops *ops);
+
+#endif