>
> af_xdp_rx_zc should always return the number of received packets,
> and negative value will be as number of received packets, and
> confuse the caller
>
> Fixes: d8a210774e1d ("net/af_xdp: support unaligned umem chunks")
> Cc: sta...@dpdk.org
> Signed-off-by: Li RongQing <lirongq...@baidu.com>
> ---
> drivers/net/af_xdp/rte_eth_af_xdp.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Hi,
Thank you for the patch. The same fix was submitted and accepted into the
next-net tree a few weeks ago:
http://git.dpdk.org/next/dpdk-next-net/commit/?id=e85f60b4e282695ca0e457dc1ad21479b4bd7479
It should hopefully hit the main tree soon.
Ciara
>
> diff --git a/drivers/net/af_xdp/rte_eth_af_xdp.c
> b/drivers/net/af_xdp/rte_eth_af_xdp.c
> index 936d4a7d5..7ce4ad04a 100644
> --- a/drivers/net/af_xdp/rte_eth_af_xdp.c
> +++ b/drivers/net/af_xdp/rte_eth_af_xdp.c
> @@ -236,7 +236,7 @@ af_xdp_rx_zc(void *queue, struct rte_mbuf **bufs,
> uint16_t nb_pkts)
> if (rte_pktmbuf_alloc_bulk(umem->mb_pool, fq_bufs, nb_pkts)) {
> AF_XDP_LOG(DEBUG,
> "Failed to get enough buffers for fq.\n");
> - return -1;
> + return 0;
> }
>
> rcvd = xsk_ring_cons__peek(rx, nb_pkts, &idx_rx);
> --
> 2.16.2
