netdev - Re: [Resend(2)] [PATCH 01/05] ipv6: RFC4214 Support (4)

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Date:	Tue, 13 Nov 2007 13:10:38 -0800
From:	Stephen Hemminger <shemminger@...ux-foundation.org>
To:	"Templin, Fred L" <Fred.L.Templin@...ing.com>
Cc:	<netdev@...r.kernel.org>,
	YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@...ux-ipv6.org>
Subject: Re: [Resend(2)] [PATCH 01/05] ipv6: RFC4214 Support (4)


> +#if defined(CONFIG_IPV6_ISATAP)
> +/* only for IFF_ISATAP interfaces */
> +static inline int ipv6_addr_is_isatap(const struct in6_addr *addr)
> +{
> +       return ((addr->s6_addr32[2] | htonl(0x02000000)) == htonl(0x02005EFE));
> +}
> +#endif
> +

No need to make this conditional, unless you want to define an equivalent
inline for !ISATAP that always returns 0.



-- 
Stephen Hemminger <shemminger@...ux-foundation.org>
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