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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR11MB3098.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 817af71f-d031-4812-f369-08d9eb9a07fd X-MS-Exchange-CrossTenant-originalarrivaltime: 09 Feb 2022 07:01:43.9960 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: w1EddDv5JMCwb6VvMQE+TaAAk27nzAUBjFFTz0oaYa7ufbSWXrpHNrMVnkgkqdj7d92Y5wIj86MchjG8O+V0Fw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR11MB1325 X-OriginatorOrg: intel.com X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org > -----Original Message----- > From: Wang, Jie1X > Sent: Tuesday, February 8, 2022 4:39 PM > To: dev@dpdk.org > Cc: Yang, SteveX ; orika@nvidia.com; Singh, Aman > Deep ; Yigit, Ferruh ; > thomas@monjalon.net; andrew.rybchenko@oktetlabs.ru; Wu, Jingjing > ; Xing, Beilei ; Zhang, Qi = Z > ; olivier.matz@6wind.com; Wang, Jie1X > > Subject: [PATCH v4 5/6] net/iavf: support L2TPv2 for AVF HASH >=20 > Add support for PPP over L2TPv2 over UDP protocol and L2TPv2 protocol RSS > hash based on outer MAC src address and L2TPv2 session ID. >=20 > Patterns are listed below: > eth/ipv4/udp/l2tpv2 > eth/ipv4/udp/l2tpv2/ppp > eth/ipv6/udp/l2tpv2 > eth/ipv6/udp/l2tpv2/ppp >=20 > Signed-off-by: Jie Wang > --- > doc/guides/rel_notes/release_22_03.rst | 6 ++ > drivers/net/iavf/iavf.h | 2 + > drivers/net/iavf/iavf_generic_flow.c | 34 +++++++++++ > drivers/net/iavf/iavf_generic_flow.h | 6 ++ > drivers/net/iavf/iavf_hash.c | 83 ++++++++++++++++++++++++-- > 5 files changed, 127 insertions(+), 4 deletions(-) >=20 > diff --git a/doc/guides/rel_notes/release_22_03.rst > b/doc/guides/rel_notes/release_22_03.rst > index 9a507ab9ea..0d1e4a0b61 100644 > --- a/doc/guides/rel_notes/release_22_03.rst > +++ b/doc/guides/rel_notes/release_22_03.rst > @@ -64,6 +64,12 @@ New Features >=20 > * Added rte_flow support for matching GENEVE packets. >=20 > +* **Updated Intel iavf driver.** > + > + Added L2TPv2(include PPP over L2TPv2) RSS hash distribute packets > + based on outer MAC src address and L2TPv2 session ID. Add * on the front. > + > + > Removed Items > ------------- >=20 > diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h index > 0bb5698583..a01d18e61b 100644 > --- a/drivers/net/iavf/iavf.h > +++ b/drivers/net/iavf/iavf.h > @@ -93,6 +93,8 @@ >=20 > #define IAVF_VLAN_TAG_PCP_OFFSET 13 >=20 <...> > +/* L2TPv2 */ > +#define IAVF_RSS_TYPE_ETH_L2TPV2 (RTE_ETH_RSS_L2TPV2 | \ > + RTE_ETH_RSS_ETH | \ > + RTE_ETH_RSS_L2_SRC_ONLY) Should we limit with L2_SRC_ONLY? > + > /** > * Supported pattern for hash. > * The first member is pattern item type, @@ -547,6 +589,8 @@ static str= uct > iavf_pattern_match_item iavf_hash_pattern_list[] =3D { <...> > -- > 2.25.1