marvis.channel.csma

Ethernet LAN channel.

Classes

CSMAChannel

The Channel resembles a physical connection of nodes.

class marvis.channel.csma.CSMAChannel(network, channel_name, nodes, delay='0ms', data_rate='100Mbps')

Bases: marvis.channel.channel.Channel

The Channel resembles a physical connection of nodes.

For CSMA this would be equivalent to one LAN cable. All Nodes connected to a channel will be on one collision domain.

Parameters

• delay (str) – A time for delay in the channel in seconds (10s) or milliseconds (10ms).

• data_rate (str) – The channel’s transmission data rate.

delay = None

The channel’s delay.

data_rate = None

The channel’s speed for transmitting and receiving.

Valid values e.g. are '100Mbps' or '64kbps'.

csma_helper = None

A helper for connecting nodes via CSMA.

csma_channel = None

The channel for connecting the nodes

prepare(simulation)

Prepare the channel (for logging).

Parameters

simulation (Simulation) – The simulation to prepare the channel for.

set_delay(delay)

set_data_rate(data_rate)

property nodes

Return all nodes of this channel.

Returns

The list of nodes in this channel.

Return type

list of Node

Inheritance Diagramm