Missing caveat in NC DSCP spec
added section explicitly calling out a lock on certain variables in the classification resources to prevent updating. This avoids an issue with the classifications being updated but the classifier having no way to inform its consumers. Change-Id: If937e343484387ecce4a3709bed3ca74cc52b9bc
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@ -208,6 +208,15 @@ classifications can be used, a few points need to be clarified:
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not created or deleted. They need to have been previously
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created using the User-facing Classifications API.
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- As Neutron Classifier is unable to force an update action to it's
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consumers and as users may be unaware of all the consumers of a
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classification, the classification "definition" and "type" fields and the
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classification group "classifications", "classification_groups" and
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"operator" fields cannot be updated after creation.
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ie.
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A classification is consumed by both QoS and Security Groups with
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a user only knowing about QoS consuming the classification.
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The initial model of the CCF will include the following Classification Types:
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Ethernet, IPv4, IPv6, TCP and UDP, which when combined are sufficient
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to provide any 5-tuple classification.
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