netdev - RE: [patch net-next RFC 1/2] ipv6 addrconf: extend ifa

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Date:	Mon, 11 Nov 2013 15:07:20 -0000
From:	"David Laight" <David.Laight@...LAB.COM>
To:	"Jiri Pirko" <jiri@...nulli.us>, <netdev@...r.kernel.org>
Cc:	<davem@...emloft.net>, <kuznet@....inr.ac.ru>, <jmorris@...ei.org>,
	<yoshfuji@...ux-ipv6.org>, <kaber@...sh.net>, <thaller@...hat.com>,
	<stephen@...workplumber.org>, <hannes@...essinduktion.org>,
	<vyasevich@...il.com>, <dcbw@...hat.com>
Subject: RE: [patch net-next RFC 1/2] ipv6 addrconf: extend ifa_flags to u32

> --- a/include/net/if_inet6.h
> +++ b/include/net/if_inet6.h
> @@ -51,7 +51,7 @@ struct inet6_ifaddr {
>  	int			state;
> 
>  	__u8			dad_probes;
> -	__u8			flags;
> +	__u32			flags;
> 
>  	__u16			scope;

That is adding a lot of padding.

	David



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