Alexander Aring wrote:
> This patch adds __ndisc_opt_addr_space as low-level function for
> ndisc_opt_addr_space which doesn't depend on net_device parameter.
>
> Cc: David S. Miller <davem@xxxxxxxxxxxxx>
> Cc: Alexey Kuznetsov <kuznet@xxxxxxxxxxxxx>
> Cc: James Morris <jmorris@xxxxxxxxx>
> Cc: Hideaki YOSHIFUJI <yoshfuji@xxxxxxxxxxxxxx>
> Cc: Patrick McHardy <kaber@xxxxxxxxx>
> Signed-off-by: Alexander Aring <aar@xxxxxxxxxxxxxx>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@xxxxxxxxxxxxxx>
> ---
> include/net/ndisc.h | 9 +++++++--
> 1 file changed, 7 insertions(+), 2 deletions(-)
>
> diff --git a/include/net/ndisc.h b/include/net/ndisc.h
> index 2d8edaa..4cee826 100644
> --- a/include/net/ndisc.h
> +++ b/include/net/ndisc.h
> @@ -127,10 +127,15 @@ static inline int ndisc_addr_option_pad(unsigned short type)
> }
> }
>
> +static inline int __ndisc_opt_addr_space(unsigned char addr_len, int pad)
> +{
> + return NDISC_OPT_SPACE(addr_len + pad);
> +}
> +
> static inline int ndisc_opt_addr_space(struct net_device *dev)
> {
> - return NDISC_OPT_SPACE(dev->addr_len +
> - ndisc_addr_option_pad(dev->type));
> + return __ndisc_opt_addr_space(dev->addr_len,
> + ndisc_addr_option_pad(dev->type));
> }
>
> static inline u8 *ndisc_opt_addr_data(struct nd_opt_hdr *p,
>
--
Hideaki Yoshifuji <hideaki.yoshifuji@xxxxxxxxxxxxxxxx>
Technical Division, MIRACLE LINUX CORPORATION
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