[dts][PATCH V1] Optimize script: wait_link_status_up after start testpmd

[Tu, Lijuan]

> -----Original Message-----
> From: Yu Jiang <yux.jiang at intel.com>
> Sent: 2021年11月24日 16:34
> To: Lin, Xueqin <xueqin.lin at intel.com>; dts at dpdk.org
> Cc: Jiang, YuX <yux.jiang at intel.com>
> Subject: [dts][PATCH V1] Optimize script: wait_link_status_up after start
> testpmd
> 
> optimize script:
> checksum_offload/flow_classify_softnic/nvgre/vlan/vlan_ethertype_config/vxl
> an,
> wait_link_status_up after start testpmd or before send_packets to enhance
> script robustness
> 
> Signed-off-by: Yu Jiang <yux.jiang at intel.com>

Applied