[PATCH v5 19/22] rib6: fix some highest bits handling

[Medvedkin, Vladimir]

Acked-by: Vladimir Medvedkin <vladimir.medvedkin at intel.com>

On 7/23/2025 2:31 PM, David Marchand wrote:
> Without an explicit type, ip_xor gets promoted to a int.
>
> ../lib/rib/rte_rib6.c:348:26: runtime error:
> 	left shift of 130 by 24 places cannot be represented in type 'int'
>
> Signed-off-by: David Marchand <david.marchand at redhat.com>
> ---
>   lib/rib/rte_rib6.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/lib/rib/rte_rib6.c b/lib/rib/rte_rib6.c
> index ded5fd044f..ec8ff68e87 100644
> --- a/lib/rib/rte_rib6.c
> +++ b/lib/rib/rte_rib6.c
> @@ -352,7 +352,7 @@ rte_rib6_insert(struct rte_rib6 *rib,
>   		if (ip_xor == 0)
>   			d += 8;
>   		else {
> -			d += rte_clz32(ip_xor << 24);
> +			d += rte_clz32((uint32_t)ip_xor << 24);
>   			break;
>   		}
>   	}

-- 
Regards,
Vladimir