The new symmetric hash function swap src/dst L3 address and L4 ports automatically by sorting.
Signed-off-by: Xueming Li <xuemi...@nvidia.com> --- lib/ethdev/rte_flow.h | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h index 2ebb76dbc0..4f4421ca50 100644 --- a/lib/ethdev/rte_flow.h +++ b/lib/ethdev/rte_flow.h @@ -3196,6 +3196,13 @@ enum rte_eth_hash_function { * src or dst address will xor with zero pair. */ RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ, + /** + * Symmetric Toeplitz: L3 and L4 fields are sorted prior to + * the hash function. + * If src_ip > dst_ip, swap src_ip and dst_ip. + * If src_port > dst_port, swap src_port and dst_port. + */ + RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ_SORT, RTE_ETH_HASH_FUNCTION_MAX, }; -- 2.25.1