A Discrete-Event Network Simulator
API
wifi-phy-state.h
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1 /*
2  * Copyright (c) 2005,2006 INRIA
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License version 2 as
6  * published by the Free Software Foundation;
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program; if not, write to the Free Software
15  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
16  *
17  * Authors: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
18  * Sébastien Deronne <sebastien.deronne@gmail.com>
19  */
20 
21 #ifndef WIFI_PHY_STATE_H
22 #define WIFI_PHY_STATE_H
23 
24 #include "ns3/fatal-error.h"
25 
31 {
43  TX,
47  RX,
59  OFF
60 };
61 
69 inline std::ostream&
70 operator<<(std::ostream& os, WifiPhyState state)
71 {
72  switch (state)
73  {
74  case IDLE:
75  return (os << "IDLE");
76  case CCA_BUSY:
77  return (os << "CCA_BUSY");
78  case TX:
79  return (os << "TX");
80  case RX:
81  return (os << "RX");
82  case SWITCHING:
83  return (os << "SWITCHING");
84  case SLEEP:
85  return (os << "SLEEP");
86  case OFF:
87  return (os << "OFF");
88  default:
89  NS_FATAL_ERROR("Invalid state");
90  return (os << "INVALID");
91  }
92 }
93 
94 #endif /* WIFI_PHY_STATE_H */
std::ostream & operator<<(std::ostream &os, TypeId tid)
Output streamer.
Definition: type-id.cc:1225
#define NS_FATAL_ERROR(msg)
Report a fatal error with a message and terminate.
Definition: fatal-error.h:179
WifiPhyState
The state of the PHY layer.
@ CCA_BUSY
The PHY layer has sense the medium busy through the CCA mechanism.
@ SWITCHING
The PHY layer is switching to other channel.
@ RX
The PHY layer is receiving a packet.
@ TX
The PHY layer is sending a packet.
@ OFF
The PHY layer is switched off.
@ SLEEP
The PHY layer is sleeping.
@ IDLE
The PHY layer is IDLE.