Rate limit the api calls to httpd.aaa from the accounting requests

[fdurand]

Description

Rate limit the api calls to httpd.aaa from the accounting request.
If nothing changes during the ttl value then only one request will be sent to httpd.aaa.
If the Framed-Ip-Address or the location of the mac change then it send the api call.

Impacts

pfacct
Unreg on accounting stop option won't work anymore

Delete branch after merge

YES

Checklist

• Document the feature
• Add OpenAPI specification
• Add unit tests
• Add acceptance tests (TestLink)

NEWS file entries

New Features

• Rate Limit the number of api calls coming from accounting