[dpdk-dev] [PATCH] app/testpmd: support the query of link flow ctrl info

[Min Hu (Connor)]

Hi,

在 2021/4/19 10:53, Li, Xiaoyun 写道:
> Hi
> 
>> -----Original Message-----
>> From: Min Hu (Connor) <humin29 at huawei.com>
>> Sent: Thursday, April 15, 2021 14:47
>> To: dev at dpdk.org
>> Cc: Yigit, Ferruh <ferruh.yigit at intel.com>; Li, Xiaoyun <xiaoyun.li at intel.com>
>> Subject: [PATCH] app/testpmd: support the query of link flow ctrl info
>>
>> From: Huisong Li <lihuisong at huawei.com>
>>
>> This patch supports the query of the link flow control parameter on a port.
>>
>> The command format is as follows:
>> show port <port_id> flow_ctrl
>>
>> Signed-off-by: Huisong Li <lihuisong at huawei.com>
>> Signed-off-by: Min Hu (Connor) <humin29 at huawei.com>
>> ---
>>   app/test-pmd/cmdline.c                      | 83 +++++++++++++++++++++++++++++
>>   doc/guides/testpmd_app_ug/testpmd_funcs.rst |  7 +++
>>   2 files changed, 90 insertions(+)
>>
> <snip>
>> +	printf("\n%s Flow control infos for port %-2d %s\n",
>> +		info_border, res->port_id, info_border);
>> +	printf("FC mode:\n");
>> +	printf("   Rx: %s\n", rx_fc_en ? "On" : "Off");
>> +	printf("   Tx: %s\n", tx_fc_en ? "On" : "Off");
>> +	printf("FC autoneg status: %s\n", fc_conf.autoneg != 0 ? "On" : "Off");
> 
> "fc_conf.autoneg ? "On" : "Off"" is enough like the others in this patch.Got it.
>> +	printf("pause_time: 0x%x\n", fc_conf.pause_time);
>> +	printf("high_water: 0x%x\n", fc_conf.high_water);
>> +	printf("low_water: 0x%x\n", fc_conf.low_water);
>> +	printf("Send Xon: %s\n", fc_conf.send_xon ? "On" : "Off");
>> +	printf("mac ctrl frame fwd: %s\n",
> 
> Follow others' format will be better like "Send Xon".
> "Forward MAC control frames:"
> I don not catch  your meaning. Is that right?:
change the statement
"
+	printf("Send Xon: %s\n", fc_conf.send_xon ? "On" : "Off");
+	printf("mac ctrl frame fwd: %s\n",fc_conf.mac_ctrl_frame_fwd ? "On" : 
"Off")
"
to

"
+	printf("Send Xon: %s\n", fc_conf.send_xon ? "On" : "Off");
+	printf("Forward MAC control frames: %s\n",fc_conf.mac_ctrl_frame_fwd ? 
"On" : "Off")
"

>> +		fc_conf.mac_ctrl_frame_fwd ? "On" : "Off");
>> +	printf("\n%s**************   End  ***********%s\n",
>> +		info_border, info_border);
>> +}
>> +
> <snip>
>>
>> --
>> 2.7.4
> 
> .
>