2 # NEPI, a framework to manage network experiments
3 # Copyright (C) 2014 INRIA
5 # This program is free software: you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation, either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program. If not, see <http://www.gnu.org/licenses/>.
19 from nepi.execution.attribute import Attribute, Flags, Types
20 from nepi.execution.trace import Trace, TraceAttr
21 from nepi.execution.resource import ResourceManager, clsinit_copy, \
22 ResourceState, reschedule_delay
23 from nepi.resources.ns3.ns3netdevice import NS3BaseNetDevice
26 class NS3CsmaNetDevice(NS3BaseNetDevice):
27 _rtype = "ns3::CsmaNetDevice"
30 def _register_attributes(cls):
32 attr_address = Attribute("Address",
33 "The MAC address of this device.",
35 default = "ff:ff:ff:ff:ff:ff",
38 flags = Flags.Reserved | Flags.Construct)
40 cls._register_attribute(attr_address)
42 attr_mtu = Attribute("Mtu",
43 "The MAC-level Maximum Transmission Unit",
48 flags = Flags.Reserved | Flags.Construct)
50 cls._register_attribute(attr_mtu)
52 attr_sendenable = Attribute("SendEnable",
53 "Enable or disable the transmitter section of the device.",
58 flags = Flags.Reserved | Flags.Construct)
60 cls._register_attribute(attr_sendenable)
62 attr_receiveenable = Attribute("ReceiveEnable",
63 "Enable or disable the receiver section of the device.",
68 flags = Flags.Reserved | Flags.Construct)
70 cls._register_attribute(attr_receiveenable)
75 def _register_traces(cls):
77 mactx = Trace("MacTx", "Trace source indicating a packet has arrived for transmission by this device")
79 cls._register_trace(mactx)
81 mactxdrop = Trace("MacTxDrop", "Trace source indicating a packet has been dropped by the device before transmission")
83 cls._register_trace(mactxdrop)
85 macpromiscrx = Trace("MacPromiscRx", "A packet has been received by this device, has been passed up from the physical layer and is being forwarded up the local protocol stack. This is a promiscuous trace,")
87 cls._register_trace(macpromiscrx)
89 macrx = Trace("MacRx", "A packet has been received by this device, has been passed up from the physical layer and is being forwarded up the local protocol stack. This is a non-promiscuous trace,")
91 cls._register_trace(macrx)
93 mactxbackoff = Trace("MacTxBackoff", "Trace source indicating a packet has been delayed by the CSMA backoff process")
95 cls._register_trace(mactxbackoff)
97 phytxbegin = Trace("PhyTxBegin", "Trace source indicating a packet has begun transmitting over the channel")
99 cls._register_trace(phytxbegin)
101 phytxend = Trace("PhyTxEnd", "Trace source indicating a packet has been completely transmitted over the channel")
103 cls._register_trace(phytxend)
105 phytxdrop = Trace("PhyTxDrop", "Trace source indicating a packet has been dropped by the device during transmission")
107 cls._register_trace(phytxdrop)
109 phyrxend = Trace("PhyRxEnd", "Trace source indicating a packet has been completely received by the device")
111 cls._register_trace(phyrxend)
113 phyrxdrop = Trace("PhyRxDrop", "Trace source indicating a packet has been dropped by the device during reception")
115 cls._register_trace(phyrxdrop)
117 sniffer = Trace("Sniffer", "Trace source simulating a non-promiscuous packet sniffer attached to the device")
119 cls._register_trace(sniffer)
121 promiscsniffer = Trace("PromiscSniffer", "Trace source simulating a promiscuous packet sniffer attached to the device")
123 cls._register_trace(promiscsniffer)
127 def __init__(self, ec, guid):
128 super(NS3CsmaNetDevice, self).__init__(ec, guid)
129 self._home = "ns3-csma-net-device-%s" % self.guid