[dpdk-dev] [PATCH 5/6] net/hns3: log fdir configuration

[Ferruh Yigit]

On 4/27/2021 3:15 PM, Fengchengwen wrote:
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> *From:*Ferruh Yigit <ferruh.yigit at intel.com>
> *To:*humin (Q) <humin29 at huawei.com>;dev <dev at dpdk.org>
> *Date:*2021-04-27 21:39:45
> *Subject:*Re: [dpdk-dev] [PATCH 5/6] net/hns3: log fdir configuration
> 
> On 4/26/2021 4:34 AM, Min Hu (Connor) wrote:
>> From: Chengwen Feng < fengchengwen at huawei.com <mailto:fengchengwen at huawei.com>>
>> 
>> The rte flow interface does not support the API of the capability 
>> set. Therefore, fdir configuration logs are added to facilitate 
>> debugging. 
>> 
>> Signed-off-by: Chengwen Feng < fengchengwen at huawei.com <mailto:fengchengwen at huawei.com>>
>> Signed-off-by: Min Hu (Connor) < humin29 at huawei.com <mailto:humin29 at huawei.com>>
>> --- 
>> drivers/net/hns3/hns3_fdir.c | 13 +++++++++++++ 
>> 1 file changed, 13 insertions(+) 
>> 
>> diff --git a/drivers/net/hns3/hns3_fdir.c b/drivers/net/hns3/hns3_fdir.c 
>> index 87c1aef..8b14219 100644 
>> --- a/drivers/net/hns3/hns3_fdir.c 
>> +++ b/drivers/net/hns3/hns3_fdir.c 
>> @@ -336,6 +336,8 @@ int hns3_init_fd_config(struct hns3_adapter *hns) 
>>            BIT(INNER_IP_PROTO) | BIT(INNER_IP_TOS) | 
>>            BIT(INNER_SRC_IP) | BIT(INNER_DST_IP) | 
>>            BIT(INNER_SRC_PORT) | BIT(INNER_DST_PORT); 
>> +     hns3_info(hw, "fdir tuple: inner<vlan_tag1 eth_type ip_src ip_dst " 
>> +               "ip_proto ip_tos l4_src_port l4_dst_port>"); 
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> If the messages are for debugging, what do you think about add them as
> 'hns3_dbg'? Isn't info level too verbose for debugging?
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> yes, it was used for debugging and log analyzing, we use hns3_info because the
> default level may not debug in product scenario.
> we use verbose readable log because it's useful for reading.
> 

It is possible to dynamically change the log level and get debug logs when
needed, I think this is better than enable it by default.

> thanks
> 
> BTW: sorry for this reply format because using phone.
>