[dpdk-dev] [PATCH] net/i40e: i40evf exposes LSC flag to application.

[Zhang, Qi Z]

> -----Original Message-----
> From: dev <dev-bounces at dpdk.org> On Behalf Of SteveX Yang
> Sent: Tuesday, August 11, 2020 5:11 PM
> To: Yang, Qiming <qiming.yang at intel.com>; Xing, Beilei
> <beilei.xing at intel.com>; Guo, Jia <jia.guo at intel.com>; dev at dpdk.org
> Cc: Yang, SteveX <stevex.yang at intel.com>
> Subject: [dpdk-dev] [PATCH] net/i40e: i40evf exposes LSC flag to application.
> 
> When PF event VIRTCHNL_EVENT_LINK_CHANGE received, i40evf need update
> the link status and issue RTE_ETH_EVENT_INTR_LSC via
> _rte_eth_dev_callback_process().

The implementation is incomplete, 

To support LSC in i40evf, please
1. add RTE_PCI_DRV_INTR_LSC in drv_flags
2. make sure dev_conf.intr_conf.lsc can be configure with 1
3.update i40e_vf.ini.