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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Aug 2023 11:55:47.5248 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5486b01e-ed2a-4ccf-5664-08db973d3d1c X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT061.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA0PR12MB8840 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 The new symmetric hash function swap src/dst L3 address and L4 ports automatically by sorting. Signed-off-by: Xueming Li Acked-by: Ori Kam --- lib/ethdev/rte_flow.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h index 86ed98c562..ec6dd170b5 100644 --- a/lib/ethdev/rte_flow.h +++ b/lib/ethdev/rte_flow.h @@ -3204,6 +3204,11 @@ enum rte_eth_hash_function { * src or dst address will xor with zero pair. */ RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ, + /** + * Symmetric Toeplitz: src, dst will be swapped + * automatically by sorting. + */ + RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ_SORT, RTE_ETH_HASH_FUNCTION_MAX, };