DESERT 3.6.0
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uwApplication_cmn_header.h
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1//
2// Copyright (c) 2017 Regents of the SIGNET lab, University of Padova.
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 University of Padova (SIGNET lab) nor the
14// names of its contributors may be used to endorse or promote products
15// derived from this software without specific prior written permission.
16//
17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19// TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
21// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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28//
29
39#ifndef UWAPPLICATION_CMH_HEADER_H
40#define UWAPPLICATION_CMH_HEADER_H
41
42#include <packet.h>
43
44#define MAX_LENGTH_PAYLOAD 4096
46#define HDR_DATA_APPLICATION(p) (hdr_DATA_APPLICATION::access(p))
47
48extern packet_t PT_DATA_APPLICATION;
53typedef struct hdr_DATA_APPLICATION {
54 uint16_t sn_;
55 int rftt_;
57 uint8_t priority_;
59 uint16_t payload_size_;
62 static int offset_;
69 inline uint16_t &
71 {
72 return sn_;
73 }
74
80 inline int &
82 {
83 return (rftt_);
84 }
85
91 inline bool &
93 {
94 return rftt_valid_;
95 }
96
102 inline uint8_t &
104 {
105 return priority_;
106 }
107
108 inline uint16_t &
110 {
111 return payload_size_;
112 }
113
117 inline static int &
119 {
120 return offset_;
121 }
122
123 inline static hdr_DATA_APPLICATION *
124 access(const Packet *p)
125 {
126 return (hdr_DATA_APPLICATION *) p->access(offset_);
127 }
129
130#endif /* UWAPPLICATION_CMH_HEADER_H */
Content header of DATA packet.
uint8_t & priority()
Reference to the priority variable.
static int offset_
Required by the PacketHeaderManager.
int rftt_
Forward Trip Time of the packet.
char payload_msg[MAX_LENGTH_PAYLOAD]
Message payload.
int & rftt()
Reference to the rftt_ variable.
uint16_t sn_
Serial number of the packet.
bool rftt_valid_
Flag used to set the validity of the fft field.
uint16_t payload_size_
Size (bytes) of the payload.
static hdr_DATA_APPLICATION * access(const Packet *p)
static int & offset()
Reference to the offset variable.
bool & rftt_valid()
Reference to the rftt_valid_ variable.
uint16_t & sn()
Reference to the sn_ variable.
uint8_t priority_
Priority flag: 1 means high priority, 0 normal priority.
packet_t PT_DATA_APPLICATION
DATA packet type.
#define MAX_LENGTH_PAYLOAD