Junxiao Shi
b283f52c78
nfdc set-strategy and nfdc unset-strategy are deprecated. refs #3865 Change-Id: I934cbfcd567ac7ee33381ae4baf00b668977a0aa
59 lines
1.8 KiB
ReStructuredText
59 lines
1.8 KiB
ReStructuredText
nfdc-strategy
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=============
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SYNOPSIS
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--------
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| nfdc strategy [list]
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| nfdc strategy show [prefix] <PREFIX>
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| nfdc strategy set [prefix] <PREFIX> [strategy] <STRATEGY>
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| nfdc strategy unset [prefix] <PREFIX>
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DESCRIPTION
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-----------
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In NFD, packet forwarding behavior is determined by forwarding pipelines and forwarding strategies.
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The forwarding pipelines define general steps of packet processing.
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Forwarding strategies provide the intelligence to make decision on whether, when, and where
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to forward Interests.
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NFD contains multiple forwarding strategy implementations.
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The strategy choice table determines which strategy is used in forwarding an Interest.
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The **nfdc strategy list** command shows a list of strategy choices.
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The **nfdc strategy show** command shows the effective strategy choice for a specific name.
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The **nfdc strategy set** command sets the strategy for a name prefix.
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The strategy for ``/'' prefix is the default strategy.
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The **nfdc strategy unset** command clears the strategy choice at a name prefix,
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so that a strategy choice at a shorter prefix or the default strategy will be used.
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It undoes a prior **nfdc strategy set** command on the same name prefix.
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It is prohibited to unset the strategy choice for ``/'' prefix because there must always be a
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default strategy.
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OPTIONS
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-------
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<PREFIX>
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The name prefix of a strategy choice.
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The strategy choice is effective for all Interests under the name prefix,
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unless overridden by another strategy choice at a longer prefix.
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<STRATEGY>
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A name that identifies the forwarding strategy.
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Consult NFD Developer's Guide for a complete list of all implemented strategies.
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EXIT CODES
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----------
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0: Success
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1: An unspecified error occurred
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2: Malformed command line
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7: Strategy not found (**nfdc strategy set** only)
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SEE ALSO
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--------
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nfd(1), nfdc(1)
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