Typo in previous email
why there is document update patch with no code update patch shared?
> -----Original Message-----
> From: dev <dev-boun...@dpdk.org> On Behalf Of Varghese, Vipin
> Sent: Wednesday, January 9, 2019 9:55 AM
> To: Hu, Jiayu <jiayu...@intel.com>; dev@dpdk.org
> Cc: step...@networkplumber.org; Ananyev, Konstantin
> <konstantin.anan...@intel.com>; m...@smartsharesystems.com; Hu, Jiayu
> <jiayu...@intel.com>; sta...@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH V4] doc: add GRO API limitations in prog_guide
>
> Hi Jiayu Hu,
>
> A request to information, why there is document update patch with code
> update patch shared?
>
> As per DPDK 19.02-rc1 both code and document should be one patch. Can you
> share the code patch reference if it was applied before 19.02-rc1?
>
> Thanks
> Vipin Varghese
>
> > -----Original Message-----
> > From: dev <dev-boun...@dpdk.org> On Behalf Of Jiayu Hu
> > Sent: Wednesday, January 9, 2019 8:30 AM
> > To: dev@dpdk.org
> > Cc: step...@networkplumber.org; Ananyev, Konstantin
> > <konstantin.anan...@intel.com>; m...@smartsharesystems.com; Hu, Jiayu
> > <jiayu...@intel.com>; sta...@dpdk.org
> > Subject: [dpdk-dev] [PATCH V4] doc: add GRO API limitations in
> > prog_guide
> >
> > This patch adds GRO API limitations in the programmer guide.
> >
> > Fixes: 2c900d09055e ("doc: add GRO guide")
> > Fixes: 9e0b9d2ec0f4 ("gro: support VxLAN GRO")
> > Cc: sta...@dpdk.org
> >
> > Signed-off-by: Jiayu Hu <jiayu...@intel.com>
> > ---
> > changes in v4:
> > - update MBUF->l2_len/... requirement
> > changes in v3:
> > - add MBUF limitation
> > changes in v2:
> > - add fix versions
> > - add more limitations
> >
> > doc/guides/prog_guide/generic_receive_offload_lib.rst | 17
> > +++++++++++++++++
> > 1 file changed, 17 insertions(+)
> >
> > diff --git a/doc/guides/prog_guide/generic_receive_offload_lib.rst
> > b/doc/guides/prog_guide/generic_receive_offload_lib.rst
> > index 9c6a4d0..53c9d5c 100644
> > --- a/doc/guides/prog_guide/generic_receive_offload_lib.rst
> > +++ b/doc/guides/prog_guide/generic_receive_offload_lib.rst
> > @@ -191,3 +191,20 @@ Header fields deciding if packets are neighbors
> > include:
> > ignore IPv4 ID fields for the packets whose DF bit is 1.
> > Additionally, packets which have different value of DF bit can't
> > be merged.
> > +
> > +GRO Library Limitations
> > +-----------------------
> > +
> > +- GRO library uses the values of MBUF->l2_len/l3_len/l4_len/
> > + outer_l2_len/outer_l3_len to get protocol headers for the
> > + input packet, rather than parsing the packet header. Therefore,
> > + before call GRO APIs to merge packets, user applications
> > + must set MBUF->l2_len/l3_len/l4_len/outer_l2_len/outer_l3_len
> > + to the same values as the protocol headers of the packet.
> > +
> > +- GRO library doesn't support to process packets with IPv4 Options.
> > +
> > +- GRO library just supports to process the packet organized
> > + in a single MBUF. If the input packet consists of multiple
> > + MBUFs (i.e. chained MBUFs), GRO reassembly behaviors are
> > + unknown.
> > --
> > 2.7.4
