dnsdist: Fix eBPF filtering of long qnames #9689
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This commit switches to the use of eBPF positive offsets to access the content of the transport and application layers, since using negative offsets (needed to access the other layers) led to issues with long qnames. This is cleaner anyway :-)
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Short description
This commit switches to the use of eBPF positive offsets to access the content of the transport and application layers, since using negative offsets (needed to access the other layers) led to issues with long qnames.
This is cleaner anyway :-)
Fixes #9626.
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