[dpdk-dev] [PATCH v4 36/41] net/dpaa: add support for packet type parsing
shreyansh.jain at nxp.com
Thu Sep 21 15:16:01 CEST 2017
On Monday 18 September 2017 08:26 PM, Ferruh Yigit wrote:
> On 9/9/2017 12:21 PM, Shreyansh Jain wrote:
>> Add support for parsing the packet type and L2/L3 checksum offload
>> capability information.
>> Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
>> Signed-off-by: Shreyansh Jain <shreyansh.jain at nxp.com>
>> doc/guides/nics/features/dpaa.ini | 2 +
>> drivers/net/dpaa/dpaa_ethdev.c | 27 +++++
>> drivers/net/dpaa/dpaa_rxtx.c | 116 +++++++++++++++++++++
>> drivers/net/dpaa/dpaa_rxtx.h | 206 ++++++++++++++++++++++++++++++++++++++
>> 4 files changed, 351 insertions(+)
>> diff --git a/doc/guides/nics/features/dpaa.ini b/doc/guides/nics/features/dpaa.ini
>> index 1ba6b11..2ef1b56 100644
>> --- a/doc/guides/nics/features/dpaa.ini
>> +++ b/doc/guides/nics/features/dpaa.ini
>> @@ -11,7 +11,9 @@ MTU update = Y
>> Promiscuous mode = Y
>> Allmulticast mode = Y
>> Unicast MAC filter = Y
>> +RSS hash = Y
> Not sure about claiming this support yet. Iss mbuf rss hash field set in
> Rx path, or is packets distributed to multiple queues using rss hash
> functions at this point?
For DPAA, distribution is enabled through configuration prior to running
DPDK binary. At this point, the code is fetching the current state and
filling in the mbuf support.
So, this is not about enabling RSS only when dev_conf.rxmode.mq_mode is
set. Does this change the way we look at "RSS hash" support? If that is
not what this feature is intended for, I will remove this support tag.
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