Hi Florian,
On Tue, 22 Jan 2019 00:06:06 +0100 Florian Westphal <fw@xxxxxxxxx> wrote:
>
> Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
> > > switch (protonum) {
> > > +#if IS_ENABLED(CONFIG_IPV6)
> > > case IPPROTO_ICMPV6:
> > > return icmpv6_pkt_to_tuple(skb, dataoff, net, tuple);
> > > +#endif
> >
> > So the question in my mind is what happens when conntrack is built in
> > to the kernel but IPv6 is built as a module?
>
> Should work, there is no dependency on ipv6.ko.
>
> The missing functions are implemented in proto_icmpv6.c and
> net/netfilter/Makefile has:
>
> nf_conntrack-$(subst m,y,$(CONFIG_IPV6)) += nf_conntrack_proto_icmpv6.o
OK, thanks. My misunderstanding.
--
Cheers,
Stephen Rothwell
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