Re: kern/51450: tcptraceroute stopped working properly in 6.0 -> 7.0 transition

[Havard Eidnes <he%NetBSD.org@localhost>]

> FYI.
> devel/libnet10 linked from net/tcptraceroute uses u_long for th_seq
> and th_ack.
> That causes miscalculation of tcp header length on amd64.

Ah, yes, indeed.  Fixing that brings a response from the remote
end.  There are other u_long's in that header which will be
misinterpreted as well, I'm testing a fix which deals with them
all.

- Håvard