[dpdk-dev] [PATCH] virtio: check if virtio net header could fit in mbuf headroom

[Huawei Xie]

check merge-able header as it is supported.
previously we don't support merge-able feature, so non merge-able
header is checked.
---
 drivers/net/virtio/virtio_ethdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/virtio/virtio_ethdev.c 
b/drivers/net/virtio/virtio_ethdev.c
index 63a368a..20ff03e 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -1036,7 +1036,7 @@ eth_virtio_dev_init(struct rte_eth_dev *eth_dev)
        struct rte_pci_device *pci_dev;
        int ret;

-       RTE_BUILD_BUG_ON(RTE_PKTMBUF_HEADROOM < sizeof(struct virtio_net_hdr));
+       RTE_BUILD_BUG_ON(RTE_PKTMBUF_HEADROOM < sizeof(struct 
virtio_net_hdr_mrg_rxbuf));

        eth_dev->dev_ops = &virtio_eth_dev_ops;
        eth_dev->tx_pkt_burst = &virtio_xmit_pkts;
-- 
1.8.1.4