From: Heiko Hund <heiko.hund@...1489...>
Date: Wed, 10 Aug 2011 16:20:07 +0200
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Subject: Re: [Openvpn-devel]
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On Wednesday 10 August 2011 15:47:36 Gisle Vanem wrote:
> "Heiko Hund" <heiko.hund@...1489...> wrote:
> > +#ifndef IN6_ARE_ADDR_EQUAL
> > +#define IN6_ARE_ADDR_EQUAL(a,b) \
> > +    ((((__const uint32_t *) (a))[0] =3D=3D ((__const uint32_t *) (b))[=
0]) \
> > +  && (((__const uint32_t *) (a))[1] =3D=3D ((__const uint32_t *) (b))[=
1]) \
> > +  && (((__const uint32_t *) (a))[2] =3D=3D ((__const uint32_t *) (b))[=
2]) \
> > +  && (((__const uint32_t *) (a))[3] =3D=3D ((__const uint32_t *) (b))[=
3]))
> > +#endif
>=20
> A little more readable:
>   #define IN6_ARE_ADDR_EQUAL(a, b)   \
>               (!memcmp ((const void*)(a), (const void*)(b), sizeof (struct
> in6_addr)))
>=20
> (almost the same as in MingW's <ws2tcpip.h>).

The version I posted is taken from eglibc 2.13 on Debian testing, by the wa=
y.

Heiko
--=20
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