[dpdk-dev] [PATCH 3/3] ethdev: fix build warning on 64-bit value

Andrew Rybchenko arybchenko at solarflare.com
Mon Apr 27 15:33:09 CEST 2020


On 4/27/20 4:23 PM, David Marchand wrote:
> Building OVS with dpdk, sparse complains about 64-bit constant being
> passed as a normal integer that can't fit it:
> error: constant 0xffffffffffffffff is so big it is unsigned long
> 
> Fixes: ecbc8570131d ("ethdev: add PFCP header to flow API")
> 
> Signed-off-by: David Marchand <david.marchand at redhat.com>
> ---
>  lib/librte_ethdev/rte_flow.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
> index 132b44edc6..1fb94f35e8 100644
> --- a/lib/librte_ethdev/rte_flow.h
> +++ b/lib/librte_ethdev/rte_flow.h
> @@ -1534,7 +1534,7 @@ struct rte_flow_item_pfcp {
>  #ifndef __cplusplus
>  static const struct rte_flow_item_pfcp rte_flow_item_pfcp_mask = {
>  	.s_field = 0x01,
> -	.seid = RTE_BE64(0xffffffffffffffff),
> +	.seid = RTE_BE64(UINT64_C(0xffffffffffffffff)),
>  };
>  #endif
>  
> 

Reviewed-by: Andrew Rybchenko <arybchenko at solarflare.com>



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