New input/process plugin to accept IPFIX flow records on a socket#281
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lokeshdh wants to merge 7 commits intoCESNET:masterfrom
Open
New input/process plugin to accept IPFIX flow records on a socket#281lokeshdh wants to merge 7 commits intoCESNET:masterfrom
lokeshdh wants to merge 7 commits intoCESNET:masterfrom
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Systems were ipfix traffic is metered/counted by the hardware support this new input plugin sock and the corresponding process plugin sockpktinfo can be useful to receive and process ipfix flow information in form of switch records via a unix domain socket which then can be formatted in ipfix data packet and exported to a collector via ipfixprobe. Add some new fields for IPv4 and IPv6 that could be useful.
Make sure fd is valid before exporting data to the collector.
If the sock stream connection with the collector is disrupted and socket is still being written to then it can generate a SIGPIPE which is not being handled. This patch allows SIGPIPE signal to be ignored. The EPIPE error is handled after the sendto call.
lokeshdh
changed the title
Collaborator
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Hi Lokesh, sorry for not getting back to your MR earlier. At the moment we are working on major changes in the processing plugins, which will be integrated soon. After that, I will be able to review and merge your MR, potentially adapting it to the new API. Thanks a lot for your contribution and patience! Pavel |
Author
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Hi Siska, If you can, please find some time to review this MR? Kind regards, |
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The devices that we use have IPFIX support in the silicon which allows us to identify IPFIX flows. This new plugin allows the IPFIX flow data to be passed onto the IPFIXPROBE's sock(Unix domain socket) plugin which allows the tool to generate IPFIX data packets and export them to the collector.
Additional changes:
Making LZ4 conditionally compile via -DENABLE_OUTPUT_LZ4=ON
Making UNWIND conditionally compile via -DENABLE_UNWIND=ON