[dpdk-dev] [PATCH 1/5] ethdev: add API to dump device internal flow info

[Stephen Hemminger]

On Thu, 16 Jan 2020 20:37:36 +0000
Ferruh Yigit <ferruh.yigit at intel.com> wrote:

> On 1/16/2020 10:14 AM, Xiaoyu Min wrote:
> > Introduce an API which dump the device's internal representation
> > information of rte flows in hardware.
> > 
> > Signed-off-by: Xiaoyu Min <jackmin at mellanox.com>  
> 
> <...>
> 
> > @@ -1212,3 +1212,19 @@ rte_flow_expand_rss(struct rte_flow_expand_rss *buf, size_t size,
> >  	}
> >  	return lsize;
> >  }
> > +
> > +int
> > +rte_flow_dev_dump(uint16_t port_id, FILE *file, struct rte_flow_error *error)
> > +{
> > +	struct rte_eth_dev *dev = &rte_eth_devices[port_id];
> > +	const struct rte_flow_ops *ops = rte_flow_ops_get(port_id, error);
> > +
> > +	if (unlikely(!ops))
> > +		return -rte_errno;
> > +	if (likely(!!ops->dev_dump))
> > +		return flow_err(port_id, ops->dev_dump(dev, file, error),
> > +				error);
> > +	return rte_flow_error_set(error, ENOSYS,
> > +				  RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
> > +				  NULL, rte_strerror(ENOSYS));
> > +}  
> 
> Should API validate user provided input "FILE *file" ?

None of the other DPDK dump routines do.