Hi Thomas, > -----Original Message----- > From: Thomas Monjalon <tho...@monjalon.net> > Sent: Thursday, February 17, 2022 4:34 PM > To: Matan Azrad <ma...@nvidia.com>; Slava Ovsiienko > <viachesl...@nvidia.com>; Sean Zhang (Networking SW) > <xiazh...@nvidia.com> > Cc: dev@dpdk.org > Subject: Re: [PATCH] net/mlx5: support matching optional fields of GRE > > External email: Use caution opening links or attachments > > > 17/02/2022 07:27, Sean Zhang: > > This patch adds matching on the optional fields > > (checksum/key/sequence) of GRE header. The matching on checksum and > > sequence fields requests support from rdma-core with the capability of > misc5 and tunnel_header 0-3. > > > > For patterns without checksum and sequence specified, keep using misc > > for matching as before, but for patterns with checksum or sequence, > > validate capability first and then use misc5 for the matching. > > > > Signed-off-by: Sean Zhang <xiazh...@nvidia.com> > > Acked-by: Slava Ovsiienko <viachesl...@nvidia.com> > > > > --- > > v3 - some code style change > > v2 - replace default mask with nic mask > > --- > > doc/guides/nics/mlx5.rst | 10 +++ > > drivers/common/mlx5/mlx5_devx_cmds.c | 3 + > > drivers/net/mlx5/linux/mlx5_os.c | 2 + > > drivers/net/mlx5/mlx5.h | 1 + > > drivers/net/mlx5/mlx5_flow.c | 101 > +++++++++++++++++++++++++++++ > > drivers/net/mlx5/mlx5_flow.h | 6 ++ > > drivers/net/mlx5/mlx5_flow_dv.c | 121 > +++++++++++++++++++++++++++++++++++ > > 7 files changed, 244 insertions(+) > > Should we add a line in the release notes? >
This patch is v3 of the forth patch of patch set: https://patches.dpdk.org/project/dpdk/cover/20220211014530.77711-1-xiazh...@nvidia.com/ The release notes changed in the second patch of the patch set and applied in v2. --- a/doc/guides/rel_notes/release_22_03.rst +++ b/doc/guides/rel_notes/release_22_03.rst @@ -87,6 +87,11 @@ New Features The new API ``rte_event_eth_rx_adapter_event_port_get()`` was added. +* **Added rte_flow support for matching GRE optional fields.** + + * Added ``gre_option`` item in rte_flow to support checksum/key/sequence + matching in GRE packets. + * **Updated testpmd.** Sorry the subject-prefix missing v3 information. Thanks, Sean
