diff --git a/doc/guides/rel_notes/release_23_11.rst b/doc/guides/rel_notes/release_23_11.rst
index e13d57728071..92a445ab2ed3 100644
--- a/doc/guides/rel_notes/release_23_11.rst
+++ b/doc/guides/rel_notes/release_23_11.rst
@@ -197,6 +197,8 @@ ABI Changes
   fields, to move ``rxq`` and ``txq`` fields, to change the size of
   ``reserved1`` and ``reserved2`` fields.
 
+* ethdev: Added "algorithm" field to ``rte_eth_rss_conf`` structure for RSS
+  hash algorithm.
 
 Known Issues
 ------------
diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
index 18a4b950b184..2eda1b8072e5 100644
--- a/lib/ethdev/rte_ethdev.c
+++ b/lib/ethdev/rte_ethdev.c
@@ -1464,6 +1464,14 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
 		goto rollback;
 	}
 
+	if (dev_conf->rx_adv_conf.rss_conf.algorithm >= RTE_ETH_HASH_FUNCTION_MAX) {
+		RTE_ETHDEV_LOG(ERR,
+			"Ethdev port_id=%u invalid RSS algorithm: 0x%"PRIx64"\n",
+			port_id, dev_conf->rx_adv_conf.rss_conf.algorithm);
+		ret = -EINVAL;
+		goto rollback;
+	}
+
 	/* Check if Rx RSS distribution is disabled but RSS hash is enabled. */
 	if (((dev_conf->rxmode.mq_mode & RTE_ETH_MQ_RX_RSS_FLAG) == 0) &&
 	    (dev_conf->rxmode.offloads & RTE_ETH_RX_OFFLOAD_RSS_HASH)) {
@@ -4673,6 +4681,13 @@ rte_eth_dev_rss_hash_update(uint16_t port_id,
 		return -ENOTSUP;
 	}
 
+	if (rss_conf->algorithm >= RTE_ETH_HASH_FUNCTION_MAX) {
+		RTE_ETHDEV_LOG(ERR,
+			"Ethdev port_id=%u invalid RSS algorithm: 0x%"PRIx64"\n",
+			port_id, rss_conf->algorithm);
+		return -EINVAL;
+	}
+
 	if (*dev->dev_ops->rss_hash_update == NULL)
 		return -ENOTSUP;
 	ret = eth_err(port_id, (*dev->dev_ops->rss_hash_update)(dev,
@@ -4700,6 +4715,8 @@ rte_eth_dev_rss_hash_conf_get(uint16_t port_id,
 		return -EINVAL;
 	}
 
+	rss_conf->algorithm = RTE_ETH_HASH_FUNCTION_DEFAULT;
+
 	if (*dev->dev_ops->rss_hash_conf_get == NULL)
 		return -ENOTSUP;
 	ret = eth_err(port_id, (*dev->dev_ops->rss_hash_conf_get)(dev,
diff --git a/lib/ethdev/rte_ethdev.h b/lib/ethdev/rte_ethdev.h
index b9e4e21189d2..42c4250bd509 100644
--- a/lib/ethdev/rte_ethdev.h
+++ b/lib/ethdev/rte_ethdev.h
@@ -445,6 +445,32 @@ struct rte_vlan_filter_conf {
 	uint64_t ids[64];
 };
 
+/**
+ * Hash function types.
+ */
+enum rte_eth_hash_function {
+	/**
+	 * DEFAULT means driver decides which hash algorithm to pick.
+	 */
+	RTE_ETH_HASH_FUNCTION_DEFAULT = 0,
+	RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
+	RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
+	/**
+	 * Symmetric Toeplitz: src, dst will be replaced by
+	 * xor(src, dst). For the case with src/dst only,
+	 * 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,
+};
+
 /**
  * A structure used to configure the Receive Side Scaling (RSS) feature
  * of an Ethernet port.
@@ -465,6 +491,7 @@ struct rte_eth_rss_conf {
 	 * Setting *rss_hf* to zero disables the RSS feature.
 	 */
 	uint64_t rss_hf;
+	enum rte_eth_hash_function algorithm;	/**< Hash algorithm. */
 };
 
 /*
diff --git a/lib/ethdev/rte_flow.c b/lib/ethdev/rte_flow.c
index ba8bf27090fb..deedce08fb0a 100644
--- a/lib/ethdev/rte_flow.c
+++ b/lib/ethdev/rte_flow.c
@@ -13,7 +13,6 @@
 #include <rte_branch_prediction.h>
 #include <rte_string_fns.h>
 #include <rte_mbuf_dyn.h>
-#include "rte_ethdev.h"
 #include "rte_flow_driver.h"
 #include "rte_flow.h"
 
diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h
index 5d9e3c68af7b..877a2e1d6ad3 100644
--- a/lib/ethdev/rte_flow.h
+++ b/lib/ethdev/rte_flow.h
@@ -40,6 +40,8 @@
 #include <rte_macsec.h>
 #include <rte_ib.h>
 
+#include "rte_ethdev.h"
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -3223,32 +3225,6 @@ struct rte_flow_query_count {
 	uint64_t bytes; /**< Number of bytes through this rule [out]. */
 };
 
-/**
- * Hash function types.
- */
-enum rte_eth_hash_function {
-	/**
-	 * DEFAULT means driver decides which hash algorithm to pick.
-	 */
-	RTE_ETH_HASH_FUNCTION_DEFAULT = 0,
-	RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
-	RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
-	/**
-	 * Symmetric Toeplitz: src, dst will be replaced by
-	 * xor(src, dst). For the case with src/dst only,
-	 * 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,
-};
-
 /**
  * RTE_FLOW_ACTION_TYPE_RSS
  *
