[Bug 230465] ixl: not working in netmap mode

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230465

--- Comment #17 from Vincenzo Maffione <vmaffione at FreeBSD.org> ---
(In reply to Ozkan KIRIK from comment #14)

Hi Ozkan,
  Thanks, that's very clear.
Now, I can assure that stock netmap applications (pkt-gen, bridge, lb,
vale-ctl, ...) work fine in both stable/11, stable/11, releng/12.0,
release/12.0, etc,
at least when working with virtual interfaces (vale(4), pipes, monitors,
ptnet(4)), and drivers such as em, igb and vtnet-pci.

Regarding ixl support, it looks it is broken in every version, and this is a
first problem that we need to address.

Second, if you are reporting that suricata over netmap is not working at all,
it means that there must be some problem specific to suricata.
Can you please point me at which suricata code and configuration you were
using, so that I can debug it (e.g. over em or igb interfaces, rather than
ixl)? It's better if the configuration is minimal.

Also, it would help if you could provide "dmesg | grep netmap" on a machine
where suricata over "em" interfaces does not work.

Thanks

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