[dpdk-dev] [PATCH v4] app/testpmd: enable the heavyweight mode TCP/IPv4 GRO
ferruh.yigit at intel.com
Sat Oct 7 01:26:22 CEST 2017
On 10/7/2017 12:04 AM, Ferruh Yigit wrote:
> On 9/27/2017 8:23 AM, Yao, Lei A wrote:
>>> The GRO library provides two modes to reassemble packets. Currently, the
>>> csum forwarding engine has supported to use the lightweight mode to
>>> reassemble TCP/IPv4 packets. This patch introduces the heavyweight mode
>>> for TCP/IPv4 GRO in the csum forwarding engine.
>>> With the command "set port <port_id> gro on|off", users can enable
>>> TCP/IPv4 GRO for a given port. With the command "set gro flush <cycles>",
>>> users can determine when the GROed TCP/IPv4 packets are flushed from
>>> reassembly tables. With the command "show port <port_id> gro", users can
>>> display GRO configuration.
>>> The GRO library doesn't re-calculate checksums for merged packets. If
>>> users want the merged packets to have correct IP and TCP checksums,
>>> please select HW IP checksum calculation and HW TCP checksum calculation
>>> for the port which the merged packets are transmitted to.
>>> Signed-off-by: Jiayu Hu <jiayu.hu at intel.com>
>>> Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>
>> Tested-by: Yao Lei<lei.a.yao at intel.com>
> Applied to dpdk-next-net/master, thanks.
nope, removing it out back.
There are "uint8_t port_id" usage a few places, now port_id is uint16_t,
this is new in the repo.
For testpmd you can prefer "portid_t" storage type as well.
Can you please send a new version?
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