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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH 1/5] ethdev: add API to dump device internal flow info X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" 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 <...> > @@ -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" ?