Edgio
Fix ipfix buffer use and mirror test
Without raw capabilities test does nothing, but with them fails later on buffer put with short crafted body or IPv4 send permission in IPv6-only environment
The buffer fix test makes sense in ipfix_unix.go makes sense, I was able to reproduce that issue and confirm that change fixes it, but I did have to also set opts.IPFIXUDPSize inside the test.
I'm unsure about the changes to the test in ipfix_test.go. When I pull those in, I get a timeout on the test. I suspect this is an environment issue. I have IPv6 addresses setup and tried removing the v4 addresses on both loop-back and other interfaces in my test environment, but didn't have any luck. Can you explain more about your IPv6-only test environment that triggers this issue?
