Contiki-NG
node-id.h
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1/*
2 * Copyright (c) 2018, RISE SICS.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. Neither the name of the Institute nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * This file is part of the Contiki operating system.
30 *
31 */
32
33 /**
34 * \addtogroup sys
35 * @{
36 *
37 * \defgroup node-id Node ID management
38 * @{
39 *
40 * \file
41 * Node-id (simple 16-bit identifiers) handling
42 * \author Simon Duquennoy <simon.duquennoy@ri.se>
43 *
44 */
45
46#ifndef NODE_ID_H_
47#define NODE_ID_H_
48
49/* A global variable that hosts the node ID */
50extern uint16_t node_id;
51/**
52 * Initialize the node ID. Must be called after initialized of linkaddr
53 */
54void node_id_init(void);
55
56#endif /* NODE_ID_H_ */
57/**
58 * @}
59 * @}
60 */
node_id_init
void node_id_init(void)
Initialize the node ID.
Definition: node-id.c:48