[PATCH v9] gro : ipv6 changes to support GRO for TCP/ipv6
kumaraparameshwaran rathinavel
kumaraparamesh92 at gmail.com
Thu Jun 15 11:16:07 CEST 2023
On Thu, Jun 15, 2023 at 1:31 PM Hu, Jiayu <jiayu.hu at intel.com> wrote:
> Hi Kumara,
>
> > -----Original Message-----
> > From: Kumara Parameshwaran <kumaraparamesh92 at gmail.com>
> > Sent: Thursday, June 15, 2023 2:20 PM
> > To: Hu, Jiayu <jiayu.hu at intel.com>
> > Cc: dev at dpdk.org; Kumara Parameshwaran
> > <kumaraparamesh92 at gmail.com>
> > Subject: [PATCH v9] gro : ipv6 changes to support GRO for TCP/ipv6
> >
> > The patch adds GRO support for TCP/ipv6 packets. This does not include
> the
> > support for vxlan, udp ipv6 packets.
> >
> > Signed-off-by: Kumara Parameshwaran <kumaraparamesh92 at gmail.com>
> > ---
> > v1:
> > * Changes to support GRO for TCP/ipv6 packets. This does not
> > include
> > vxlan changes.
> > * The GRO is performed only for ipv6 packets that does not contain
> > extension headers.
> > * The logic for the TCP coalescing remains the same, in ipv6 header
> > the source address, destination address, flow label, version
> fields
> > are expected to be the same.
> > * Re-organised the code to reuse certain tcp functions for both
> ipv4
> > and
> > ipv6 flows.
> > v2:
> > * Fix comments in gro_tcp6.h header file.
> >
> > v3:
> > * Adderess review comments to fix code duplication for v4 and v6
> >
> > v4:
> > * Addresses review comments for v3, do not use callbacks
> >
> > v5:
> > * Address review comments
> >
> > v6:
> > * Fix warning and coding style issues
> >
> > v7:
> > * Fix build compilation issue
> >
> > v8:
> > * Use gro_tcp_internal.h for functions used for gro_tcp4 and
> > gro_tcp6 and use
> > gro_tcp.h for data structures and functions used across
> > gro_vxlan_tcp4
> >
> > v9:
> > * Resolve merge conflict and add gro_tcp.h in proper path
> >
> > .../generic_receive_offload_lib.rst | 21 +-
> > doc/guides/rel_notes/release_23_07.rst | 2 +
> > lib/gro/gro_tcp.h | 187 ++++++++++++
> > lib/gro/gro_tcp4.c | 177 +++---------
> > lib/gro/gro_tcp4.h | 170 +----------
> > lib/gro/gro_tcp6.c | 268 ++++++++++++++++++
> > lib/gro/gro_tcp6.h | 160 +++++++++++
> > lib/gro/gro_tcp_internal.h | 128 +++++++++
> > lib/gro/gro_vxlan_tcp4.c | 22 +-
> > lib/gro/gro_vxlan_tcp4.h | 2 +-
> > lib/gro/meson.build | 1 +
> > lib/gro/rte_gro.c | 83 +++++-
> > lib/gro/rte_gro.h | 3 +
> > 13 files changed, 883 insertions(+), 341 deletions(-) create mode
> 100644
> > lib/gro/gro_tcp.h create mode 100644 lib/gro/gro_tcp6.c create mode
> > 100644 lib/gro/gro_tcp6.h create mode 100644 lib/gro/gro_tcp_internal.h
> >
>
> Reviewed-by: Jiayu Hu <Jiayu.hu at intel.com>
>
> Hi Kumara,
>
> I notice you write Intel in the license header. Is it intended or mistaken?
>
>>
>> Hi Jiyau, This is intentional.
>>
>> Thanks,
>> Kumara.
>>
>
> Thanks,
> Jiayu
>
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