On Sat, Mar 09, 2002 at 04:29:52PM -0800, Chris Wedgwood wrote:
> On Sun, Mar 10, 2002 at 02:11:11AM +0200, Matti Aarnio wrote:
>
> A pure IPv6 only system is the goal I had in mind. The IPv6
> does happen to need TCP and UDP, which even use shared port
> number spaces (quite a complicated thing, actually.)
>
> Ah, well then we need ipv4_core.o, ip_tcp_udp.o and ipv6_core.o sort
> of thing (you can't separate ICMP and ICMP6 from the core.o modules
> and the others depend on this).
Something like that.
I think there are things like timer management for tcp retransmissions,
and such things which fall into "generic-ip" category, but there are
also a lot of IPv4/IPv6 specific things.
We can probably create a system where ipv4_core.o depends on
ip_tcp_udp.o, and same with ipv6_core.o. However ipv6_core.o
must not depend on ipv4_core.o -- it does now. Some hooks
are called for so that _optional_ loading of ipv4 into the
system, and integration with already loaded ipv6 is possible.
> --cw
/Matti Aarnio
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