Hi there,
I have a netfilter hook function which is registered at different
hooks. No problem, I can get which hook called the function through
the 'hook' parameter. Unfortunately, this function is being
registered to multiple protocol families (ipv4 and ipv6), and so the
function cannot really find which hook called it since the defines to
the ipv4 and ipv6 use the same values.
Is there a simple way to check which protocol family a hook function
is registered to? Maybe using the 'in' and 'out' parameters?
TIA,
--
Roberto Jung Drebes <drebes@xxxxxxxxxxxx>
Porto Alegre, RS - Brasil
http://www.inf.ufrgs.br/~drebes/