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Date:      Fri, 17 Apr 2015 16:05:51 +0300
From:      "Andrey V. Elsukov" <ae@FreeBSD.org>
To:        Gleb Smirnoff <glebius@FreeBSD.org>, src-committers@freebsd.org,  svn-src-all@freebsd.org, svn-src-head@freebsd.org
Subject:   Re: svn commit: r281649 - in head/sys: dev/cxgbe/tom netinet netinet6
Message-ID:  <5531052F.10706@FreeBSD.org>
In-Reply-To: <201504171157.t3HBv7rj027145@svn.freebsd.org>
References:  <201504171157.t3HBv7rj027145@svn.freebsd.org>

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On 17.04.2015 14:57, Gleb Smirnoff wrote:
> Author: glebius
> Date: Fri Apr 17 11:57:06 2015
> New Revision: 281649
> URL: https://svnweb.freebsd.org/changeset/base/281649
>=20
> Log:
>   Provide functions to determine presence of a given address
>   configured on a given interface.
>  =20
> +/*
> + * Return 1 if an internet address is configured on an interface.
> + */
> +int
> +in6_ifhasaddr(struct ifnet *ifp, struct in6_addr *addr)
> +{
> +	struct in6_addr in6;
> +	struct ifaddr *ifa;
> +	struct in6_ifaddr *ia6;
> +
> +	in6 =3D *addr;
> +	if (in6_clearscope(&in6) || in6_clearscope(&in6))

Why do you call in6_clearscope() twice? Just to be sure? :)

--=20
WBR, Andrey V. Elsukov


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