Re: IPv6 patch

Patch applied.  I added a small mention of IPv6 addresses to the
pg_hba.conf documentation.  Not sure where else to mention it.

---------------------------------------------------------------------------

Bruce Momjian wrote:
> I have been working on a patch to implement IPv6 connections.  A working
> patch was supplied by Nigel Kukard about two weeks ago, and I have been
> improving it.  The original patch assumed the system has IPv6 functions,
> like getaddrinfo(), so the major work was patching it into our existing
> code that doesn't use IPv6 functions, so systems with/without IPv6 will
> be able to compile the same code.
> 
> The patch is at:
> 
>     ftp://candle.pha.pa.us/pub/postgresql/mypatches/ipv6.full
> 
> It has a configure test to determine if getaddrinfo() exists, and sets a
> #define and a Makefile variable appropriately.  Most of the changes are
> in backend/libpq/pqcomm.c::StreamServerPort and
> interfaces/libpq/fe-connect.c::connectDBStart.  There are also two new
> files, ip.c and ip.h, which contain IP-specific support functions.
> 
> I have done my best to make the code as clear as possible.  There are
> more define tests than I would like, but I am hesitant to split out more
> of the code into almost duplicate functions for IPv4 and IPv6
> functionality.
> 
> I have tested the code using IPv6 functions, and IPv4 functions.  The
> system also has no IPv6 support in the kernel, so that has also been
> tested.
> 
> The patch is about a week away from being applied, but I thought I would
> post the URL so folks can see where I am going.  I am interested in
> improvements and testing with various configurations.
> 
> FYI, I am also working with someone on the openprojects IRC channel
> #ipv6 on an IPv6 data type.
>  
> -- 
>   Bruce Momjian                        |  http://candle.pha.pa.us
>   pgman@candle.pha.pa.us               |  (610) 359-1001
>   +  If your life is a hard drive,     |  13 Roberts Road
>   +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073
> 
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--  Bruce Momjian                        |  http://candle.pha.pa.us pgman@candle.pha.pa.us               |  (610)
359-1001+  If your life is a hard drive,     |  13 Roberts Road +  Christ can be your backup.        |  Newtown Square,
Pennsylvania19073