patch: debuginfod ipv4-ipv6 dual-stack
Frank Ch. Eigler
fche@redhat.com
Mon Apr 4 17:03:24 GMT 2022
Hi -
> That IN6_IS_ADDR_V4MAPPED is funny. Is that actually used in practice?
Yeah, actually all the time. On a dual-stack socket, an ipv4 connection
gets an ipv6 peer-address that renders like ::ffff:1.2.3.4.
> Too bad this cannot be merged with conninfo above.
> But this calculates less info.
Yeah.
> > obatched(clog) << "started http server on "
> > - << (d4 != NULL ? "IPv4 " : "")
> > - << (d6 != NULL ? "IPv6 " : "")
> > + << "IPv4 "
> > + << "IPv6 "
> > << "port=" << http_port << endl;
>
> This keeps the log output the same, but I wouldn't mind just removing
> the IPv4 and IPv6 strings.
Yeah, makes sense. OK, will push with that change.
- FChE
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