X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Ffailsafe%2Ffailsafe_rxtx.c;h=fee08fa23c2285329387f79245e3ba4322e6af57;hb=5cbe184802aae6f3033617c7a281e9e33eaf41a1;hp=231c8329123a751f3de9357ea6df5a563769e938;hpb=08647012458486b6a6c00145ea3d5ad06d3a6a39;p=dpdk.git diff --git a/drivers/net/failsafe/failsafe_rxtx.c b/drivers/net/failsafe/failsafe_rxtx.c index 231c832912..fee08fa23c 100644 --- a/drivers/net/failsafe/failsafe_rxtx.c +++ b/drivers/net/failsafe/failsafe_rxtx.c @@ -61,6 +61,21 @@ failsafe_set_burst_fn(struct rte_eth_dev *dev, int force_safe) rte_wmb(); } +/* + * Override source port in Rx packets. + * + * Make Rx packets originate from this PMD instance instead of one of its + * sub-devices. This is mandatory to avoid breaking applications. + */ +static void +failsafe_rx_set_port(struct rte_mbuf **rx_pkts, uint16_t nb_pkts, uint16_t port) +{ + unsigned int i; + + for (i = 0; i != nb_pkts; ++i) + rx_pkts[i]->port = port; +} + uint16_t failsafe_rx_burst(void *queue, struct rte_mbuf **rx_pkts, @@ -87,6 +102,9 @@ failsafe_rx_burst(void *queue, sdev = sdev->next; } while (nb_rx == 0 && sdev != rxq->sdev); rxq->sdev = sdev; + if (nb_rx) + failsafe_rx_set_port(rx_pkts, nb_rx, + rxq->priv->data->port_id); return nb_rx; } @@ -112,6 +130,9 @@ failsafe_rx_burst_fast(void *queue, sdev = sdev->next; } while (nb_rx == 0 && sdev != rxq->sdev); rxq->sdev = sdev; + if (nb_rx) + failsafe_rx_set_port(rx_pkts, nb_rx, + rxq->priv->data->port_id); return nb_rx; }