[dpdk-dev] [PATCH V4] ethdev: add queue state when retrieve queue information

[oulijun]

在 2021/4/16 16:58, Thomas Monjalon 写道:
> 16/04/2021 10:46, Lijun Ou:
>> Currently, upper-layer application could get queue state only
>> through pointers such as dev->data->tx_queue_state[queue_id],
>> this is not the recommended way to access it. So this patch
>> add get queue state when call rte_eth_rx_queue_info_get and
>> rte_eth_tx_queue_info_get API.
>>
>> Note: After add queue_state field, the 'struct rte_eth_rxq_info' size
>> remains 128B, and the 'struct rte_eth_txq_info' size remains 64B, so
>> it could be ABI compatible.
> [...]
>> --- a/doc/guides/rel_notes/release_21_05.rst
>> +++ b/doc/guides/rel_notes/release_21_05.rst
>> @@ -251,6 +251,12 @@ ABI Changes
>>     function was already marked as internal in the API documentation for it,
>>     and was not for use by external applications.
>>   
>> +* Added new field ``queue_state`` to ``rte_eth_rxq_info`` structure
>> +  to provide indicated rxq queue state.
>> +
>> +* Added new field ``queue_state`` to ``rte_eth_txq_info`` structure
>> +  to provide indicated txq queue state.
> 
> Not sure we should add a note here for additions which
> do not break ABI compatibility.
> It may be confusing.
> 
Hi，Thmas&Ferruh
	Do you want to delete it?
> 
> .
>