Contiki-NG
nullnet.h
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1 /*
2  * Copyright (c) 2017, RISE SICS.
3  * All rights reserved.
4  *
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29  * This file is part of the Contiki operating system.
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32 
33 /**
34  * \file
35  * NullNet, a minimal network layer.
36  * \author
37  * Simon Duquennoy <simon.duquennoy@ri.se>
38  *
39  */
40 
41 /**
42  * \ingroup net-layer
43  * \addtogroup nullnet
44 A network layer that does nothing. Useful for lower-layer testing and
45 for non-IPv6 scenarios.
46  * @{
47  */
48 
49 #ifndef NULLNET_H_
50 #define NULLNET_H_
51 
52 #include "contiki.h"
53 #include "net/linkaddr.h"
54 
55 /**
56  * Buffer used by the output function
57 */
58 extern uint8_t *nullnet_buf;
59 extern uint16_t nullnet_len;
60 
61 /**
62  * Function prototype for NullNet input callback
63 */
64 typedef void (* nullnet_input_callback)(const void *data, uint16_t len,
65  const linkaddr_t *src, const linkaddr_t *dest);
66 
67 /**
68  * Set input callback for NullNet
69  *
70  * \param callback The input callback
71 */
73 
74 #endif /* NULLNET_H_ */
75 /** @} */
Header file for the link-layer address representation
uint8_t * nullnet_buf
Buffer used by the output function.
Definition: nullnet.c:56
void(* nullnet_input_callback)(const void *data, uint16_t len, const linkaddr_t *src, const linkaddr_t *dest)
Function prototype for NullNet input callback.
Definition: nullnet.h:64
void nullnet_set_input_callback(nullnet_input_callback callback)
Set input callback for NullNet.
Definition: nullnet.c:80