Re: A query regarding compilation IPv6 in SCTP library

[Peter Lei <peter_(_dot_)_lei_(_at_)_ieee_(_dot_)_org>]

From the "NOTES" file in /usr/src/sys/conf:

 # Note YOU MUST have both INET and INET6 defined.
 # you don't have to enable V6, but SCTP is
 # dual stacked and so far we have not teased apart
 # the V6 and V4.. since an association can span
 # both a V6 and V4 address at the SAME time :-)

This includes the library portion... We simply have not
gone through all of the code to #ifdef properly to do a
INET or INET6 only build; it's only minimally done so
far.

--peter

sazzadur rahman wrote:
> Hi,
>
> Is there any way compiling SCTP library without IPv6? I have specified
> -UAF_INET6 in libnetworking Makefile DEFS, but it didn't work :(.
> I have found that there is #ifdef AF_INET6 condition in sctp_header.h 
> and in
> socket.h, there is #define AF_INET6 28. So, the prior condition is a
> tautology. We couldn't afford removing #define AF_INET6 28 statement as
> well, because it would create a lot of compilation issues then.
>
> I would appriciate any help in this regard.
>
> Best regards,
> Sazzad.
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