[Nut-upsdev] trunk build 708:access.c

[Henning Brauer]

* Arjen de Korte <nut+devel at de-korte.org> [2007-01-06 20:26]:
> Doug Reynolds wrote:
> 
> > I was having a little trouble building the 708 truck... access.c bombs out:
> > 
> > gcc -DHAVE_CONFIG_H -I. -I../include     -I../include  -O -Wall
> > -Wsign-compare -MT access.o -MD -MP -MF .deps/access.Tpo -c -o access.o
> > access.c
> > access.c: In function `mask_cmp':
> > access.c:59: error: structure has no member named `s6_addr32'
> > access.c:61: error: structure has no member named `s6_addr32'
> > access.c:65: error: structure has no member named `s6_addr32'
> > access.c:65: error: structure has no member named `s6_addr32'
> > *** Error code 1
> > 
> > seems weird, looks like one of the IP6 updates wasn't defined somewhere?
> > btw, this is on freebsd 6.2-RC1
> 
> On my system (Linux/openSUSE 10.2), this structure is defined in
> <netinet/in.h> which is included in access.c and looks as follows:
> 
> /* IPv6 address */
> struct in6_addr
>   {
>     union
>       {
>         uint8_t u6_addr8[16];
>         uint16_t u6_addr16[8];
>         uint32_t u6_addr32[4];
>       } in6_u;
> #define s6_addr                 in6_u.u6_addr8
> #define s6_addr16               in6_u.u6_addr16
> #define s6_addr32               in6_u.u6_addr32
>   };

s6_addr32 is not portable. only s6_addr is.

-- 
Henning Brauer, hb at bsws.de, henning at openbsd.org
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