[PATCH] ethdev: add new symmetric hash function

[Xueming Li]

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 | 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,
 };
 
-- 
2.25.1