[PATCH V5 2/7] app/testpmd: unify the name of L2 payload offload

[lihuisong (C)]

在 2022/6/24 21:53, Ferruh Yigit 写道:
> On 6/24/2022 8:23 AM, Huisong Li wrote:
>> Currently, the "port config all rss xx" command uses 'ether' name to 
>> match
>> and to set 'RTE_ETH_RSS_L2_PAYLOAD' offload. However, others RSS 
>> command,
>> such as, "port config <port_id> rss-hash-key" and "show port <port_id>
>> rss-hash key", use 'l2-payload' to represent this offload. So this patch
>> unifies the name of 'RTE_ETH_RSS_L2_PAYLOAD' offload.
>>
>> Signed-off-by: Huisong Li <lihuisong at huawei.com>
>
> ack
>
> But I wonder if we should continue to support 'ether' with an 
> exception to not break the interface, at least for a while like to 
> next LTS.
It's supposed to have a very small impact, and it is just an optional input
of this command in testpmd. What's more, patch 3/7 has to use 
"l2-payload" to
match. This shouldn't affect the optimization progress of "port config 
all rss xx"
command, right?
>
>> ---
>>   app/test-pmd/cmdline.c                      | 6 +++---
>>   doc/guides/testpmd_app_ug/testpmd_funcs.rst | 2 +-
>>   2 files changed, 4 insertions(+), 4 deletions(-)
>>
>> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
>> index 9a7fd5fc35..a701bac953 100644
>> --- a/app/test-pmd/cmdline.c
>> +++ b/app/test-pmd/cmdline.c
>> @@ -694,7 +694,7 @@ static void cmd_help_long_parsed(void 
>> *parsed_result,
>>               "receive buffers available.\n\n"
>>                 "port config all rss (all|default|ip|tcp|udp|sctp|"
>> - 
>> "ether|port|vxlan|geneve|nvgre|vxlan-gpe|ecpri|mpls|ipv4-chksum|l2tpv2|"
>> + 
>> "l2-payload|port|vxlan|geneve|nvgre|vxlan-gpe|ecpri|mpls|ipv4-chksum|l2tpv2|"
>> "none|level-default|level-outer|level-inner|<flowtype_id>)\n"
>>               "    Set the RSS mode.\n\n"
>>   @@ -2080,7 +2080,7 @@ cmd_config_rss_parsed(void *parsed_result,
>>           rss_conf.rss_hf = RTE_ETH_RSS_TCP;
>>       else if (!strcmp(res->value, "sctp"))
>>           rss_conf.rss_hf = RTE_ETH_RSS_SCTP;
>> -    else if (!strcmp(res->value, "ether"))
>> +    else if (!strcmp(res->value, "l2_payload"))
>>           rss_conf.rss_hf = RTE_ETH_RSS_L2_PAYLOAD;
>>       else if (!strcmp(res->value, "port"))
>>           rss_conf.rss_hf = RTE_ETH_RSS_PORT;
>> @@ -2203,7 +2203,7 @@ static cmdline_parse_inst_t cmd_config_rss = {
>>       .f = cmd_config_rss_parsed,
>>       .data = NULL,
>>       .help_str = "port config all rss "
>> - "all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|"
>> + "all|default|eth|vlan|ip|tcp|udp|sctp|l2-payload|port|vxlan|geneve|"
>> "nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|ipv4-chksum|l2tpv2|"
>> "none|level-default|level-outer|level-inner|<flowtype_id>",
>>       .tokens = {
>> diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst 
>> b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
>> index 0b7a53fdf1..cc299cff6c 100644
>> --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
>> +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
>> @@ -2144,7 +2144,7 @@ port config - RSS
>>     Set the RSS (Receive Side Scaling) mode on or off::
>>   -   testpmd> port config all rss 
>> (all|default|eth|vlan|ip|tcp|udp|sctp|ether|port|vxlan|geneve|nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|l2tpv2|none)
>> +   testpmd> port config all rss 
>> (all|default|eth|vlan|ip|tcp|udp|sctp|l2-payload|port|vxlan|geneve|nvgre|vxlan-gpe|l2tpv3|esp|ah|pfcp|ecpri|mpls|l2tpv2|none)
>>     RSS is on by default.
>
> .