beilei.x...@intel.com;
> wenzhuo...@intel.com; dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH v4 3/5] ethdev: add API to get
> hairpin peer ports list
>
> External email: Use caution opening links or attachments
>
>
> 13/10/2020 18:19, Bing Zhao:
> > --- a/lib/librte_ethdev/rt
13/10/2020 18:19, Bing Zhao:
> --- a/lib/librte_ethdev/rte_ethdev.c
> +++ b/lib/librte_ethdev/rte_ethdev.c
> @@ -2208,6 +2208,30 @@ struct rte_eth_dev *
> return ret;
> }
>
> +int
> +rte_eth_hairpin_get_peer_ports(uint16_t cur_port, uint16_t *peer_ports,
> +size
After hairpin queues are configured, in general, the application will
maintain the ports topology and even the queues configuration for
the hairpin. But sometimes it will not.
If there is no hot-plug, it is easy to bind and unbind hairpin among
all the ports. The application can just connect or di
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