Re: [PATCH v12 20/21] app/testpmd: remove use of VLAs for Windows built code in shared_rxq_fwd

[fengchengwen]

Acked-by: Chengwen Feng <fengcheng...@huawei.com>

On 2024/11/22 5:41, Andre Muezerie wrote:
> MSVC does not support VLAs, replace VLAs with standard C arrays
> or alloca(). alloca() is available for all toolchain/platform
> combinations officially supported by DPDK.
> 
> Signed-off-by: Andre Muezerie <andre...@linux.microsoft.com>
> ---
>  app/test-pmd/shared_rxq_fwd.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/app/test-pmd/shared_rxq_fwd.c b/app/test-pmd/shared_rxq_fwd.c
> index 623d62da88..b85830b90e 100644
> --- a/app/test-pmd/shared_rxq_fwd.c
> +++ b/app/test-pmd/shared_rxq_fwd.c
> @@ -92,7 +92,7 @@ forward_shared_rxq(struct fwd_stream *fs, uint16_t nb_rx,
>  static bool
>  shared_rxq_fwd(struct fwd_stream *fs)
>  {
> -     struct rte_mbuf *pkts_burst[nb_pkt_per_burst];
> +     struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
>       uint16_t nb_rx;
>  
>       nb_rx = common_fwd_stream_receive(fs, pkts_burst, nb_pkt_per_burst);