[Bug 1226] Segmentation fault when printing a rule checking byte zero of NFT_PAYLOAD_LL_HEADER

bugzilla-daemon at netfilter.org bugzilla-daemon at netfilter.org
Sat Mar 3 22:37:49 CET 2018


https://bugzilla.netfilter.org/show_bug.cgi?id=1226

Florian Westphal <fw at strlen.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Florian Westphal <fw at strlen.de> ---
(In reply to Linus Färnstrand from comment #2)
> Not really part of the bug, but could someone give me a nudge in the right
> direction how to check the Ethernet frame content in a rule, if that is
> possible?

Sorry, I forgot about this bz.
I guess you already figured out that you first need to allocate "meta"
expression and fetch NFT_META_IIFTYPE, it works same way as your payload
snippet.

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