diff --git a/doc/guides/nics/features/hns3.ini b/doc/guides/nics/features/hns3.ini
index 74161b6..bdbff51 100644
--- a/doc/guides/nics/features/hns3.ini
+++ b/doc/guides/nics/features/hns3.ini
@@ -8,6 +8,9 @@ Link status          = Y
 MTU update           = Y
 Unicast MAC filter   = Y
 Multicast MAC filter = Y
+RSS hash             = Y
+RSS key update       = Y
+RSS reta update      = Y
 Flow director        = Y
 Flow API             = Y
 FW version           = Y
diff --git a/drivers/net/hns3/Makefile b/drivers/net/hns3/Makefile
index 50ce1d6..5aa0362 100644
--- a/drivers/net/hns3/Makefile
+++ b/drivers/net/hns3/Makefile
@@ -24,6 +24,7 @@ LIBABIVER := 1
 #
 SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_cmd.c
+SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_rss.c
 SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_flow.c
 SRCS-$(CONFIG_RTE_LIBRTE_HNS3_PMD) += hns3_fdir.c
 
diff --git a/drivers/net/hns3/hns3_ethdev.c b/drivers/net/hns3/hns3_ethdev.c
index 575cad9..d7a36da 100644
--- a/drivers/net/hns3/hns3_ethdev.c
+++ b/drivers/net/hns3/hns3_ethdev.c
@@ -1027,6 +1027,10 @@ hns3_dev_infos_get(struct rte_eth_dev *eth_dev, struct rte_eth_dev_info *info)
 
 	info->vmdq_queue_num = 0;
 
+	info->reta_size = HNS3_RSS_IND_TBL_SIZE;
+	info->hash_key_size = HNS3_RSS_KEY_SIZE;
+	info->flow_type_rss_offloads = HNS3_ETH_RSS_SUPPORT;
+
 	info->default_rxportconf.burst_size = HNS3_DEFAULT_PORT_CONF_BURST_SIZE;
 	info->default_txportconf.burst_size = HNS3_DEFAULT_PORT_CONF_BURST_SIZE;
 	info->default_rxportconf.nb_queues = HNS3_DEFAULT_PORT_CONF_QUEUES_NUM;
@@ -2572,6 +2576,8 @@ hns3_init_pf(struct rte_eth_dev *eth_dev)
 		goto err_hw_init;
 	}
 
+	hns3_set_default_rss_args(hw);
+
 	return 0;
 
 err_hw_init:
@@ -2597,6 +2603,7 @@ hns3_uninit_pf(struct rte_eth_dev *eth_dev)
 
 	PMD_INIT_FUNC_TRACE();
 
+	hns3_rss_uninit(hns);
 	hns3_fdir_filter_uninit(hns);
 	hns3_uninit_umv_space(hw);
 	hns3_cmd_uninit(hw);
@@ -2630,6 +2637,10 @@ static const struct eth_dev_ops hns3_eth_dev_ops = {
 	.mac_addr_set           = hns3_set_default_mac_addr,
 	.set_mc_addr_list       = hns3_set_mc_mac_addr_list,
 	.link_update            = hns3_dev_link_update,
+	.rss_hash_update        = hns3_dev_rss_hash_update,
+	.rss_hash_conf_get      = hns3_dev_rss_hash_conf_get,
+	.reta_update            = hns3_dev_rss_reta_update,
+	.reta_query             = hns3_dev_rss_reta_query,
 	.filter_ctrl            = hns3_dev_filter_ctrl,
 };
 
diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
index a64db64..87e3bbc 100644
--- a/drivers/net/hns3/hns3_ethdev.h
+++ b/drivers/net/hns3/hns3_ethdev.h
@@ -9,6 +9,7 @@
 #include <rte_alarm.h>
 
 #include "hns3_cmd.h"
+#include "hns3_rss.h"
 #include "hns3_fdir.h"
 
 /* Vendor ID */
@@ -346,6 +347,9 @@ struct hns3_hw {
 	struct rte_ether_addr mc_addrs[HNS3_MC_MACADDR_NUM];
 	int mc_addrs_num; /* Multicast mac addresses number */
 
+	/* The configuration info of RSS */
+	struct hns3_rss_conf rss_info;
+
 	uint8_t num_tc;             /* Total number of enabled TCs */
 	uint8_t hw_tc_map;
 	enum hns3_fc_mode current_mode;
diff --git a/drivers/net/hns3/hns3_fdir.h b/drivers/net/hns3/hns3_fdir.h
index c1137b7..f7b4216 100644
--- a/drivers/net/hns3/hns3_fdir.h
+++ b/drivers/net/hns3/hns3_fdir.h
@@ -152,6 +152,12 @@ struct hns3_fdir_rule_ele {
 	struct hns3_fdir_rule fdir_conf;
 };
 
+/* rss filter list structure */
+struct hns3_rss_conf_ele {
+	TAILQ_ENTRY(hns3_rss_conf_ele) entries;
+	struct hns3_rss_conf filter_info;
+};
+
 /* hns3_flow memory list structure */
 struct hns3_flow_mem {
 	TAILQ_ENTRY(hns3_flow_mem) entries;
@@ -159,10 +165,12 @@ struct hns3_flow_mem {
 };
 
 TAILQ_HEAD(hns3_fdir_rule_list, hns3_fdir_rule_ele);
+TAILQ_HEAD(hns3_rss_filter_list, hns3_rss_conf_ele);
 TAILQ_HEAD(hns3_flow_mem_list, hns3_flow_mem);
 
 struct hns3_process_private {
 	struct hns3_fdir_rule_list fdir_list;
+	struct hns3_rss_filter_list filter_rss_list;
 	struct hns3_flow_mem_list flow_list;
 };
 
diff --git a/drivers/net/hns3/hns3_flow.c b/drivers/net/hns3/hns3_flow.c
index 06fabcd..bcd121f 100644
--- a/drivers/net/hns3/hns3_flow.c
+++ b/drivers/net/hns3/hns3_flow.c
@@ -11,6 +11,15 @@
 #include "hns3_ethdev.h"
 #include "hns3_logs.h"
 
+/* Default default keys */
+static uint8_t hns3_hash_key[] = {
+	0x6D, 0x5A, 0x56, 0xDA, 0x25, 0x5B, 0x0E, 0xC2,
+	0x41, 0x67, 0x25, 0x3D, 0x43, 0xA3, 0x8F, 0xB0,
+	0xD0, 0xCA, 0x2B, 0xCB, 0xAE, 0x7B, 0x30, 0xB4,
+	0x77, 0xCB, 0x2D, 0xA3, 0x80, 0x30, 0xF2, 0x0C,
+	0x6A, 0x42, 0xB7, 0x3B, 0xBE, 0xAC, 0x01, 0xFA
+};
+
 static const uint8_t full_mask[VNI_OR_TNI_LEN] = { 0xFF, 0xFF, 0xFF };
 static const uint8_t zero_mask[VNI_OR_TNI_LEN] = { 0x00, 0x00, 0x00 };
 
@@ -81,6 +90,18 @@ net_addr_to_host(uint32_t *dst, const rte_be32_t *src, size_t len)
 		dst[i] = rte_be_to_cpu_32(src[i]);
 }
 
+static inline const struct rte_flow_action *
+find_rss_action(const struct rte_flow_action actions[])
+{
+	const struct rte_flow_action *next = &actions[0];
+
+	for (; next->type != RTE_FLOW_ACTION_TYPE_END; next++) {
+		if (next->type == RTE_FLOW_ACTION_TYPE_RSS)
+			return next;
+	}
+	return NULL;
+}
+
 static inline struct hns3_flow_counter *
 hns3_counter_lookup(struct rte_eth_dev *dev, uint32_t id)
 {
@@ -1132,6 +1153,7 @@ hns3_filterlist_init(struct rte_eth_dev *dev)
 	struct hns3_process_private *process_list = dev->process_private;
 
 	TAILQ_INIT(&process_list->fdir_list);
+	TAILQ_INIT(&process_list->filter_rss_list);
 	TAILQ_INIT(&process_list->flow_list);
 }
 
@@ -1140,6 +1162,7 @@ hns3_filterlist_flush(struct rte_eth_dev *dev)
 {
 	struct hns3_process_private *process_list = dev->process_private;
 	struct hns3_fdir_rule_ele *fdir_rule_ptr;
+	struct hns3_rss_conf_ele *rss_filter_ptr;
 	struct hns3_flow_mem *flow_node;
 
 	fdir_rule_ptr = TAILQ_FIRST(&process_list->fdir_list);
@@ -1149,6 +1172,14 @@ hns3_filterlist_flush(struct rte_eth_dev *dev)
 		fdir_rule_ptr = TAILQ_FIRST(&process_list->fdir_list);
 	}
 
+	rss_filter_ptr = TAILQ_FIRST(&process_list->filter_rss_list);
+	while (rss_filter_ptr) {
+		TAILQ_REMOVE(&process_list->filter_rss_list, rss_filter_ptr,
+			     entries);
+		rte_free(rss_filter_ptr);
+		rss_filter_ptr = TAILQ_FIRST(&process_list->filter_rss_list);
+	}
+
 	flow_node = TAILQ_FIRST(&process_list->flow_list);
 	while (flow_node) {
 		TAILQ_REMOVE(&process_list->flow_list, flow_node, entries);
@@ -1158,6 +1189,376 @@ hns3_filterlist_flush(struct rte_eth_dev *dev)
 	}
 }
 
+static bool
+hns3_action_rss_same(const struct rte_flow_action_rss *comp,
+		     const struct rte_flow_action_rss *with)
+{
+	return (comp->func == with->func &&
+		comp->level == with->level &&
+		comp->types == with->types &&
+		comp->key_len == with->key_len &&
+		comp->queue_num == with->queue_num &&
+		!memcmp(comp->key, with->key, with->key_len) &&
+		!memcmp(comp->queue, with->queue,
+			sizeof(*with->queue) * with->queue_num));
+}
+
+static int
+hns3_rss_conf_copy(struct hns3_rss_conf *out,
+		   const struct rte_flow_action_rss *in)
+{
+	if (in->key_len > RTE_DIM(out->key) ||
+	    in->queue_num > RTE_DIM(out->queue))
+		return -EINVAL;
+	if (in->key == NULL && in->key_len)
+		return -EINVAL;
+	out->conf = (struct rte_flow_action_rss) {
+		.func = in->func,
+		.level = in->level,
+		.types = in->types,
+		.key_len = in->key_len,
+		.queue_num = in->queue_num,
+	};
+	out->conf.queue =
+		memcpy(out->queue, in->queue,
+		       sizeof(*in->queue) * in->queue_num);
+	if (in->key)
+		out->conf.key = memcpy(out->key, in->key, in->key_len);
+
+	return 0;
+}
+
+/*
+ * This function is used to parse rss action validatation.
+ */
+static int
+hns3_parse_rss_filter(struct rte_eth_dev *dev,
+		      const struct rte_flow_action *actions,
+		      struct rte_flow_error *error)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+	struct hns3_rss_conf *rss_conf = &hw->rss_info;
+	const struct rte_flow_action_rss *rss;
+	const struct rte_flow_action *act;
+	uint32_t act_index = 0;
+	uint64_t flow_types;
+	uint16_t n;
+
+	NEXT_ITEM_OF_ACTION(act, actions, act_index);
+	/* Get configuration args from APP cmdline input */
+	rss = act->conf;
+
+	if (rss == NULL || rss->queue_num == 0) {
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION,
+					  act, "no valid queues");
+	}
+
+	for (n = 0; n < rss->queue_num; n++) {
+		if (rss->queue[n] < dev->data->nb_rx_queues)
+			continue;
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION,
+					  act,
+					  "queue id > max number of queues");
+	}
+
+	/* Parse flow types of RSS */
+	if (!(rss->types & HNS3_ETH_RSS_SUPPORT) && rss->types)
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION,
+					  act,
+					  "Flow types is unsupported by "
+					  "hns3's RSS");
+
+	flow_types = rss->types & HNS3_ETH_RSS_SUPPORT;
+	if (flow_types != rss->types)
+		hns3_warn(hw, "RSS flow types(%" PRIx64 ") include unsupported "
+			  "flow types", rss->types);
+
+	/* Parse RSS related parameters from RSS configuration */
+	switch (rss->func) {
+	case RTE_ETH_HASH_FUNCTION_DEFAULT:
+	case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
+	case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
+		break;
+	default:
+		return rte_flow_error_set(error, ENOTSUP,
+					  RTE_FLOW_ERROR_TYPE_ACTION, act,
+					  "input RSS hash functions are not supported");
+	}
+
+	if (rss->level)
+		return rte_flow_error_set(error, ENOTSUP,
+					  RTE_FLOW_ERROR_TYPE_ACTION, act,
+					  "a nonzero RSS encapsulation level is not supported");
+	if (rss->key_len && rss->key_len != RTE_DIM(rss_conf->key))
+		return rte_flow_error_set(error, ENOTSUP,
+					  RTE_FLOW_ERROR_TYPE_ACTION, act,
+					  "RSS hash key must be exactly 40 bytes");
+	if (rss->queue_num > RTE_DIM(rss_conf->queue))
+		return rte_flow_error_set(error, ENOTSUP,
+					  RTE_FLOW_ERROR_TYPE_ACTION, act,
+					  "too many queues for RSS context");
+
+	act_index++;
+
+	/* Check if the next not void action is END */
+	NEXT_ITEM_OF_ACTION(act, actions, act_index);
+	if (act->type != RTE_FLOW_ACTION_TYPE_END) {
+		memset(rss_conf, 0, sizeof(struct hns3_rss_conf));
+		return rte_flow_error_set(error, EINVAL,
+					  RTE_FLOW_ERROR_TYPE_ACTION,
+					  act, "Not supported action.");
+	}
+
+	return 0;
+}
+
+static int
+hns3_disable_rss(struct hns3_hw *hw)
+{
+	int ret;
+
+	/* Redirected the redirection table to queue 0 */
+	ret = hns3_rss_reset_indir_table(hw);
+	if (ret)
+		return ret;
+
+	/* Disable RSS */
+	hw->rss_info.conf.types = 0;
+
+	return 0;
+}
+
+static void
+hns3_parse_rss_key(struct hns3_hw *hw, struct rte_flow_action_rss *rss_conf)
+{
+	if (rss_conf->key == NULL ||
+	    rss_conf->key_len < HNS3_RSS_KEY_SIZE) {
+		hns3_info(hw, "Default RSS hash key to be set");
+		rss_conf->key = hns3_hash_key;
+		rss_conf->key_len = HNS3_RSS_KEY_SIZE;
+	}
+}
+
+static int
+hns3_parse_rss_algorithm(struct hns3_hw *hw, enum rte_eth_hash_function *func,
+			 uint8_t *hash_algo)
+{
+	enum rte_eth_hash_function algo_func = *func;
+	switch (algo_func) {
+	case RTE_ETH_HASH_FUNCTION_DEFAULT:
+		/* Keep *hash_algo as what it used to be */
+		algo_func = hw->rss_info.conf.func;
+		break;
+	case RTE_ETH_HASH_FUNCTION_TOEPLITZ:
+		*hash_algo = HNS3_RSS_HASH_ALGO_TOEPLITZ;
+		break;
+	case RTE_ETH_HASH_FUNCTION_SIMPLE_XOR:
+		*hash_algo = HNS3_RSS_HASH_ALGO_SIMPLE;
+		break;
+	default:
+		hns3_err(hw, "Invalid RSS algorithm configuration(%u)",
+			 algo_func);
+		return -EINVAL;
+	}
+	*func = algo_func;
+
+	return 0;
+}
+
+static int
+hns3_hw_rss_hash_set(struct hns3_hw *hw, struct rte_flow_action_rss *rss_config)
+{
+	uint8_t hash_algo =
+		(hw->rss_info.conf.func == RTE_ETH_HASH_FUNCTION_TOEPLITZ ?
+		 HNS3_RSS_HASH_ALGO_TOEPLITZ : HNS3_RSS_HASH_ALGO_SIMPLE);
+	struct hns3_rss_tuple_cfg *tuple;
+	int ret;
+
+	/* Parse hash key */
+	hns3_parse_rss_key(hw, rss_config);
+
+	/* Parse hash algorithm */
+	ret = hns3_parse_rss_algorithm(hw, &rss_config->func, &hash_algo);
+	if (ret)
+		return ret;
+
+	ret = hns3_set_rss_algo_key(hw, hash_algo, rss_config->key);
+	if (ret)
+		return ret;
+
+	/* Update algorithm of hw */
+	hw->rss_info.conf.func = rss_config->func;
+
+	/* Set flow type supported */
+	tuple = &hw->rss_info.rss_tuple_sets;
+	ret = hns3_set_rss_tuple_by_rss_hf(hw, tuple, rss_config->types);
+	if (ret)
+		hns3_err(hw, "Update RSS tuples by rss hf failed %d", ret);
+
+	return ret;
+}
+
+static int
+hns3_update_indir_table(struct rte_eth_dev *dev,
+			const struct rte_flow_action_rss *conf, uint16_t num)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+	uint8_t indir_tbl[HNS3_RSS_IND_TBL_SIZE];
+	uint16_t j, allow_rss_queues;
+	uint8_t queue_id;
+	uint32_t i;
+
+	if (num == 0) {
+		hns3_err(hw, "No PF queues are configured to enable RSS");
+		return -ENOTSUP;
+	}
+
+	allow_rss_queues = RTE_MIN(dev->data->nb_rx_queues, hw->rss_size_max);
+	/* Fill in redirection table */
+	memcpy(indir_tbl, hw->rss_info.rss_indirection_tbl,
+	       HNS3_RSS_IND_TBL_SIZE);
+	for (i = 0, j = 0; i < HNS3_RSS_IND_TBL_SIZE; i++, j++) {
+		j %= num;
+		if (conf->queue[j] >= allow_rss_queues) {
+			hns3_err(hw, "Invalid queue id(%u) to be set in "
+				     "redirection table, max number of rss "
+				     "queues: %u", conf->queue[j],
+				 allow_rss_queues);
+			return -EINVAL;
+		}
+		queue_id = conf->queue[j];
+		indir_tbl[i] = queue_id;
+	}
+
+	return hns3_set_rss_indir_table(hw, indir_tbl, HNS3_RSS_IND_TBL_SIZE);
+}
+
+static int
+hns3_config_rss_filter(struct rte_eth_dev *dev,
+		       const struct hns3_rss_conf *conf, bool add)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+	struct hns3_rss_conf *rss_info;
+	uint64_t flow_types;
+	uint16_t num;
+	int ret;
+
+	struct rte_flow_action_rss rss_flow_conf = {
+		.func = conf->conf.func,
+		.level = conf->conf.level,
+		.types = conf->conf.types,
+		.key_len = conf->conf.key_len,
+		.queue_num = conf->conf.queue_num,
+		.key = conf->conf.key_len ?
+		    (void *)(uintptr_t)conf->conf.key : NULL,
+		.queue = conf->conf.queue,
+	};
+
+	/* The types is Unsupported by hns3' RSS */
+	if (!(rss_flow_conf.types & HNS3_ETH_RSS_SUPPORT) &&
+	    rss_flow_conf.types) {
+		hns3_err(hw,
+			 "Flow types(%" PRIx64 ") is unsupported by hns3's RSS",
+			 rss_flow_conf.types);
+		return -EINVAL;
+	}
+
+	/* Filter the unsupported flow types */
+	flow_types = rss_flow_conf.types & HNS3_ETH_RSS_SUPPORT;
+	if (flow_types != rss_flow_conf.types)
+		hns3_warn(hw, "modified RSS types based on hardware support, "
+			      "requested:%" PRIx64 " configured:%" PRIx64,
+			  rss_flow_conf.types, flow_types);
+	/* Update the useful flow types */
+	rss_flow_conf.types = flow_types;
+
+	if ((rss_flow_conf.types & ETH_RSS_PROTO_MASK) == 0)
+		return hns3_disable_rss(hw);
+
+	rss_info = &hw->rss_info;
+	if (!add) {
+		if (hns3_action_rss_same(&rss_info->conf, &rss_flow_conf)) {
+			ret = hns3_disable_rss(hw);
+			if (ret) {
+				hns3_err(hw, "RSS disable failed(%d)", ret);
+				return ret;
+			}
+			memset(rss_info, 0, sizeof(struct hns3_rss_conf));
+			return 0;
+		}
+		return -EINVAL;
+	}
+
+	/* Get rx queues num */
+	num = dev->data->nb_rx_queues;
+
+	/* Set rx queues to use */
+	num = RTE_MIN(num, rss_flow_conf.queue_num);
+	if (rss_flow_conf.queue_num > num)
+		hns3_warn(hw, "Config queue numbers %u are beyond the scope of truncated",
+			  rss_flow_conf.queue_num);
+	hns3_info(hw, "Max of contiguous %u PF queues are configured", num);
+
+	rte_spinlock_lock(&hw->lock);
+	/* Update redirection talbe of rss */
+	ret = hns3_update_indir_table(dev, &rss_flow_conf, num);
+	if (ret)
+		goto rss_config_err;
+
+	/* Set hash algorithm and flow types by the user's config */
+	ret = hns3_hw_rss_hash_set(hw, &rss_flow_conf);
+	if (ret)
+		goto rss_config_err;
+
+	ret = hns3_rss_conf_copy(rss_info, &rss_flow_conf);
+	if (ret) {
+		hns3_err(hw, "RSS config init fail(%d)", ret);
+		goto rss_config_err;
+	}
+
+rss_config_err:
+	rte_spinlock_unlock(&hw->lock);
+
+	return ret;
+}
+
+/* Remove the rss filter */
+static int
+hns3_clear_rss_filter(struct rte_eth_dev *dev)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+
+	if (hw->rss_info.conf.queue_num == 0)
+		return 0;
+
+	return hns3_config_rss_filter(dev, &hw->rss_info, false);
+}
+
+static int
+hns3_flow_parse_rss(struct rte_eth_dev *dev,
+		    const struct hns3_rss_conf *conf, bool add)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+	bool ret;
+
+	/* Action rss same */
+	ret = hns3_action_rss_same(&hw->rss_info.conf, &conf->conf);
+	if (ret) {
+		hns3_err(hw, "Enter duplicate RSS configuration : %d", ret);
+		return -EINVAL;
+	}
+
+	return hns3_config_rss_filter(dev, conf, add);
+}
+
 static int
 hns3_flow_args_check(const struct rte_flow_attr *attr,
 		     const struct rte_flow_item pattern[],
@@ -1200,6 +1601,9 @@ hns3_flow_validate(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 	if (ret)
 		return ret;
 
+	if (find_rss_action(actions))
+		return hns3_parse_rss_filter(dev, actions, error);
+
 	memset(&fdir_rule, 0, sizeof(struct hns3_fdir_rule));
 	return hns3_parse_fdir_filter(dev, pattern, actions, &fdir_rule, error);
 }
@@ -1219,8 +1623,11 @@ hns3_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 	struct hns3_process_private *process_list = dev->process_private;
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_hw *hw = &hns->hw;
+	const struct hns3_rss_conf *rss_conf;
 	struct hns3_fdir_rule_ele *fdir_rule_ptr;
+	struct hns3_rss_conf_ele *rss_filter_ptr;
 	struct hns3_flow_mem *flow_node;
+	const struct rte_flow_action *act;
 	struct rte_flow *flow;
 	struct hns3_fdir_rule fdir_rule;
 	int ret;
@@ -1249,6 +1656,33 @@ hns3_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 	flow_node->flow = flow;
 	TAILQ_INSERT_TAIL(&process_list->flow_list, flow_node, entries);
 
+	act = find_rss_action(actions);
+	if (act) {
+		rss_conf = act->conf;
+
+		ret = hns3_flow_parse_rss(dev, rss_conf, true);
+		if (ret)
+			goto err;
+
+		rss_filter_ptr = rte_zmalloc("hns3 rss filter",
+					     sizeof(struct hns3_rss_conf_ele),
+					     0);
+		if (rss_filter_ptr == NULL) {
+			hns3_err(hw,
+				    "Failed to allocate hns3_rss_filter memory");
+			ret = -ENOMEM;
+			goto err;
+		}
+		memcpy(&rss_filter_ptr->filter_info, rss_conf,
+			sizeof(struct hns3_rss_conf));
+		TAILQ_INSERT_TAIL(&process_list->filter_rss_list,
+				  rss_filter_ptr, entries);
+
+		flow->rule = rss_filter_ptr;
+		flow->filter_type = RTE_ETH_FILTER_HASH;
+		return flow;
+	}
+
 	memset(&fdir_rule, 0, sizeof(struct hns3_fdir_rule));
 	ret = hns3_parse_fdir_filter(dev, pattern, actions, &fdir_rule, error);
 	if (ret)
@@ -1286,6 +1720,7 @@ hns3_flow_create(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
 	if (fdir_rule.flags & HNS3_RULE_FLAG_COUNTER)
 		hns3_counter_release(dev, fdir_rule.act_cnt.id);
 
+err:
 	rte_flow_error_set(error, -ret, RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
 			   "Failed to create flow");
 out:
@@ -1303,7 +1738,9 @@ hns3_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
 	struct hns3_process_private *process_list = dev->process_private;
 	struct hns3_adapter *hns = dev->data->dev_private;
 	struct hns3_fdir_rule_ele *fdir_rule_ptr;
+	struct hns3_rss_conf_ele *rss_filter_ptr;
 	struct hns3_flow_mem *flow_node;
+	struct hns3_hw *hw = &hns->hw;
 	enum rte_filter_type filter_type;
 	struct hns3_fdir_rule fdir_rule;
 	int ret;
@@ -1331,6 +1768,19 @@ hns3_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
 		rte_free(fdir_rule_ptr);
 		fdir_rule_ptr = NULL;
 		break;
+	case RTE_ETH_FILTER_HASH:
+		rss_filter_ptr = (struct hns3_rss_conf_ele *)flow->rule;
+		ret = hns3_config_rss_filter(dev, &hw->rss_info, false);
+		if (ret)
+			return rte_flow_error_set(error, EIO,
+						  RTE_FLOW_ERROR_TYPE_HANDLE,
+						  flow,
+						  "Destroy RSS fail.Try again");
+		TAILQ_REMOVE(&process_list->filter_rss_list, rss_filter_ptr,
+			     entries);
+		rte_free(rss_filter_ptr);
+		rss_filter_ptr = NULL;
+		break;
 	default:
 		return rte_flow_error_set(error, EINVAL,
 					  RTE_FLOW_ERROR_TYPE_HANDLE, flow,
@@ -1371,6 +1821,10 @@ hns3_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
 		hns3_counter_flush(dev);
 	}
 
+	ret = hns3_clear_rss_filter(dev);
+	if (ret)
+		return ret;
+
 	hns3_filterlist_flush(dev);
 
 	return 0;
diff --git a/drivers/net/hns3/hns3_rss.c b/drivers/net/hns3/hns3_rss.c
new file mode 100644
index 0000000..6a5d633
--- /dev/null
+++ b/drivers/net/hns3/hns3_rss.c
@@ -0,0 +1,584 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018-2019 Hisilicon Limited.
+ */
+
+#include <stdbool.h>
+#include <rte_ethdev.h>
+#include <rte_io.h>
+#include <rte_malloc.h>
+#include <rte_memcpy.h>
+#include <rte_spinlock.h>
+
+#include "hns3_ethdev.h"
+#include "hns3_logs.h"
+
+/*
+ * The hash key used for rss initialization.
+ */
+static const uint8_t hns3_hash_key[] = {
+	0x6D, 0x5A, 0x56, 0xDA, 0x25, 0x5B, 0x0E, 0xC2,
+	0x41, 0x67, 0x25, 0x3D, 0x43, 0xA3, 0x8F, 0xB0,
+	0xD0, 0xCA, 0x2B, 0xCB, 0xAE, 0x7B, 0x30, 0xB4,
+	0x77, 0xCB, 0x2D, 0xA3, 0x80, 0x30, 0xF2, 0x0C,
+	0x6A, 0x42, 0xB7, 0x3B, 0xBE, 0xAC, 0x01, 0xFA
+};
+
+/*
+ * rss_generic_config command function, opcode:0x0D01.
+ * Used to set algorithm, key_offset and hash key of rss.
+ */
+int
+hns3_set_rss_algo_key(struct hns3_hw *hw, uint8_t hash_algo, const uint8_t *key)
+{
+#define HNS3_KEY_OFFSET_MAX	3
+#define HNS3_SET_HASH_KEY_BYTE_FOUR	2
+
+	struct hns3_rss_generic_config_cmd *req;
+	struct hns3_cmd_desc desc;
+	uint32_t key_offset, key_size;
+	const uint8_t *key_cur;
+	uint8_t cur_offset;
+	int ret;
+
+	req = (struct hns3_rss_generic_config_cmd *)desc.data;
+
+	/*
+	 * key_offset=0, hash key byte0~15 is set to hardware.
+	 * key_offset=1, hash key byte16~31 is set to hardware.
+	 * key_offset=2, hash key byte32~39 is set to hardware.
+	 */
+	for (key_offset = 0; key_offset < HNS3_KEY_OFFSET_MAX; key_offset++) {
+		hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_GENERIC_CONFIG,
+					  false);
+
+		req->hash_config |= (hash_algo & HNS3_RSS_HASH_ALGO_MASK);
+		req->hash_config |= (key_offset << HNS3_RSS_HASH_KEY_OFFSET_B);
+
+		if (key_offset == HNS3_SET_HASH_KEY_BYTE_FOUR)
+			key_size = HNS3_RSS_KEY_SIZE - HNS3_RSS_HASH_KEY_NUM *
+			HNS3_SET_HASH_KEY_BYTE_FOUR;
+		else
+			key_size = HNS3_RSS_HASH_KEY_NUM;
+
+		cur_offset = key_offset * HNS3_RSS_HASH_KEY_NUM;
+		key_cur = key + cur_offset;
+		memcpy(req->hash_key, key_cur, key_size);
+
+		ret = hns3_cmd_send(hw, &desc, 1);
+		if (ret) {
+			hns3_err(hw, "Configure RSS algo key failed %d", ret);
+			return ret;
+		}
+	}
+	/* Update the shadow RSS key with user specified */
+	memcpy(hw->rss_info.key, key, HNS3_RSS_KEY_SIZE);
+	return 0;
+}
+
+/*
+ * Used to configure the tuple selection for RSS hash input.
+ */
+static int
+hns3_set_rss_input_tuple(struct hns3_hw *hw)
+{
+	struct hns3_rss_conf *rss_config = &hw->rss_info;
+	struct hns3_rss_input_tuple_cmd *req;
+	struct hns3_cmd_desc desc_tuple;
+	int ret;
+
+	hns3_cmd_setup_basic_desc(&desc_tuple, HNS3_OPC_RSS_INPUT_TUPLE, false);
+
+	req = (struct hns3_rss_input_tuple_cmd *)desc_tuple.data;
+
+	req->ipv4_tcp_en = rss_config->rss_tuple_sets.ipv4_tcp_en;
+	req->ipv4_udp_en = rss_config->rss_tuple_sets.ipv4_udp_en;
+	req->ipv4_sctp_en = rss_config->rss_tuple_sets.ipv4_sctp_en;
+	req->ipv4_fragment_en = rss_config->rss_tuple_sets.ipv4_fragment_en;
+	req->ipv6_tcp_en = rss_config->rss_tuple_sets.ipv6_tcp_en;
+	req->ipv6_udp_en = rss_config->rss_tuple_sets.ipv6_udp_en;
+	req->ipv6_sctp_en = rss_config->rss_tuple_sets.ipv6_sctp_en;
+	req->ipv6_fragment_en = rss_config->rss_tuple_sets.ipv6_fragment_en;
+
+	ret = hns3_cmd_send(hw, &desc_tuple, 1);
+	if (ret)
+		hns3_err(hw, "Configure RSS input tuple mode failed %d", ret);
+
+	return ret;
+}
+
+/*
+ * rss_indirection_table command function, opcode:0x0D07.
+ * Used to configure the indirection table of rss.
+ */
+int
+hns3_set_rss_indir_table(struct hns3_hw *hw, uint8_t *indir, uint16_t size)
+{
+	struct hns3_rss_indirection_table_cmd *req;
+	struct hns3_cmd_desc desc;
+	int ret, i, j, num;
+
+	req = (struct hns3_rss_indirection_table_cmd *)desc.data;
+
+	for (i = 0; i < size / HNS3_RSS_CFG_TBL_SIZE; i++) {
+		hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_INDIR_TABLE,
+					  false);
+		req->start_table_index =
+				rte_cpu_to_le_16(i * HNS3_RSS_CFG_TBL_SIZE);
+		req->rss_set_bitmap = rte_cpu_to_le_16(HNS3_RSS_SET_BITMAP_MSK);
+		for (j = 0; j < HNS3_RSS_CFG_TBL_SIZE; j++) {
+			num = i * HNS3_RSS_CFG_TBL_SIZE + j;
+			req->rss_result[j] = indir[num] % hw->alloc_rss_size;
+		}
+		ret = hns3_cmd_send(hw, &desc, 1);
+		if (ret) {
+			hns3_err(hw,
+				 "Sets RSS indirection table failed %d size %u",
+				 ret, size);
+			return ret;
+		}
+	}
+
+	/* Update redirection table of hw */
+	memcpy(hw->rss_info.rss_indirection_tbl, indir,	HNS3_RSS_IND_TBL_SIZE);
+
+	return 0;
+}
+
+int
+hns3_rss_reset_indir_table(struct hns3_hw *hw)
+{
+	uint8_t *lut;
+	int ret;
+
+	lut = rte_zmalloc("hns3_rss_lut", HNS3_RSS_IND_TBL_SIZE, 0);
+	if (lut == NULL) {
+		hns3_err(hw, "No hns3_rss_lut memory can be allocated");
+		return -ENOMEM;
+	}
+
+	ret = hns3_set_rss_indir_table(hw, lut, HNS3_RSS_IND_TBL_SIZE);
+	if (ret)
+		hns3_err(hw, "RSS uninit indir table failed: %d", ret);
+	rte_free(lut);
+
+	return ret;
+}
+
+int
+hns3_set_rss_tuple_by_rss_hf(struct hns3_hw *hw,
+			     struct hns3_rss_tuple_cfg *tuple, uint64_t rss_hf)
+{
+	struct hns3_rss_input_tuple_cmd *req;
+	struct hns3_cmd_desc desc;
+	uint32_t i;
+	int ret;
+
+	hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_INPUT_TUPLE, false);
+
+	req = (struct hns3_rss_input_tuple_cmd *)desc.data;
+
+	/* Enable ipv4 or ipv6 tuple by flow type */
+	for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
+		switch (rss_hf & (1ULL << i)) {
+		case ETH_RSS_NONFRAG_IPV4_TCP:
+			req->ipv4_tcp_en = HNS3_RSS_INPUT_TUPLE_OTHER;
+			break;
+		case ETH_RSS_NONFRAG_IPV4_UDP:
+			req->ipv4_udp_en = HNS3_RSS_INPUT_TUPLE_OTHER;
+			break;
+		case ETH_RSS_NONFRAG_IPV4_SCTP:
+			req->ipv4_sctp_en = HNS3_RSS_INPUT_TUPLE_SCTP;
+			break;
+		case ETH_RSS_FRAG_IPV4:
+			req->ipv4_fragment_en |= HNS3_IP_FRAG_BIT_MASK;
+			break;
+		case ETH_RSS_NONFRAG_IPV4_OTHER:
+			req->ipv4_fragment_en |= HNS3_IP_OTHER_BIT_MASK;
+			break;
+		case ETH_RSS_NONFRAG_IPV6_TCP:
+			req->ipv6_tcp_en = HNS3_RSS_INPUT_TUPLE_OTHER;
+			break;
+		case ETH_RSS_NONFRAG_IPV6_UDP:
+			req->ipv6_udp_en = HNS3_RSS_INPUT_TUPLE_OTHER;
+			break;
+		case ETH_RSS_NONFRAG_IPV6_SCTP:
+			req->ipv6_sctp_en = HNS3_RSS_INPUT_TUPLE_SCTP;
+			break;
+		case ETH_RSS_FRAG_IPV6:
+			req->ipv6_fragment_en |= HNS3_IP_FRAG_BIT_MASK;
+			break;
+		case ETH_RSS_NONFRAG_IPV6_OTHER:
+			req->ipv6_fragment_en |= HNS3_IP_OTHER_BIT_MASK;
+			break;
+		default:
+			/* Other unsupported flow types won't change tuples */
+			break;
+		}
+	}
+
+	ret = hns3_cmd_send(hw, &desc, 1);
+	if (ret) {
+		hns3_err(hw, "Update RSS flow types tuples failed %d", ret);
+		return ret;
+	}
+
+	tuple->ipv4_tcp_en = req->ipv4_tcp_en;
+	tuple->ipv4_udp_en = req->ipv4_udp_en;
+	tuple->ipv4_sctp_en = req->ipv4_sctp_en;
+	tuple->ipv4_fragment_en = req->ipv4_fragment_en;
+	tuple->ipv6_tcp_en = req->ipv6_tcp_en;
+	tuple->ipv6_udp_en = req->ipv6_udp_en;
+	tuple->ipv6_sctp_en = req->ipv6_sctp_en;
+	tuple->ipv6_fragment_en = req->ipv6_fragment_en;
+
+	return 0;
+}
+
+/*
+ * Configure RSS hash protocols and hash key.
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @praram rss_conf
+ *   The configuration select of  rss key size and tuple flow_types.
+ * @return
+ *   0 on success, a negative errno value otherwise is set.
+ */
+int
+hns3_dev_rss_hash_update(struct rte_eth_dev *dev,
+			 struct rte_eth_rss_conf *rss_conf)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+	struct hns3_rss_tuple_cfg *tuple = &hw->rss_info.rss_tuple_sets;
+	struct hns3_rss_conf *rss_cfg = &hw->rss_info;
+	uint8_t algo = rss_cfg->conf.func;
+	uint8_t key_len = rss_conf->rss_key_len;
+	uint64_t rss_hf = rss_conf->rss_hf;
+	uint8_t *key = rss_conf->rss_key;
+	int ret;
+
+	rte_spinlock_lock(&hw->lock);
+	ret = hns3_set_rss_tuple_by_rss_hf(hw, tuple, rss_hf);
+	if (ret)
+		goto conf_err;
+
+	if (rss_cfg->conf.types && rss_hf == 0) {
+		/* Disable RSS, reset indirection table by local variable */
+		ret = hns3_rss_reset_indir_table(hw);
+		if (ret)
+			goto conf_err;
+	} else if (rss_hf && rss_cfg->conf.types == 0) {
+		/* Enable RSS, restore indirection table by hw's config */
+		ret = hns3_set_rss_indir_table(hw, rss_cfg->rss_indirection_tbl,
+					       HNS3_RSS_IND_TBL_SIZE);
+		if (ret)
+			goto conf_err;
+	}
+
+	/* Update supported flow types when set tuple success */
+	rss_cfg->conf.types = rss_hf;
+
+	if (key) {
+		if (key_len != HNS3_RSS_KEY_SIZE) {
+			hns3_err(hw, "The hash key len(%u) is invalid",
+				 key_len);
+			ret = -EINVAL;
+			goto conf_err;
+		}
+		ret = hns3_set_rss_algo_key(hw, algo, key);
+		if (ret)
+			goto conf_err;
+	}
+	rte_spinlock_unlock(&hw->lock);
+
+	return 0;
+
+conf_err:
+	rte_spinlock_unlock(&hw->lock);
+	return ret;
+}
+
+/*
+ * Get rss key and rss_hf types set of RSS hash configuration.
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @praram rss_conf
+ *   The buffer to get rss key size and tuple types.
+ * @return
+ *   0 on success.
+ */
+int
+hns3_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
+			   struct rte_eth_rss_conf *rss_conf)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+	struct hns3_rss_conf *rss_cfg = &hw->rss_info;
+
+	rte_spinlock_lock(&hw->lock);
+	rss_conf->rss_hf = rss_cfg->conf.types;
+
+	/* Get the RSS Key required by the user */
+	if (rss_conf->rss_key)
+		memcpy(rss_conf->rss_key, rss_cfg->key, HNS3_RSS_KEY_SIZE);
+	rte_spinlock_unlock(&hw->lock);
+
+	return 0;
+}
+
+/*
+ * Update rss redirection table of RSS.
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @praram reta_conf
+ *   Pointer to the configuration select of mask and redirection tables.
+ * @param reta_size
+ *   Redirection table size.
+ * @return
+ *   0 on success, a negative errno value otherwise is set.
+ */
+int
+hns3_dev_rss_reta_update(struct rte_eth_dev *dev,
+			 struct rte_eth_rss_reta_entry64 *reta_conf,
+			 uint16_t reta_size)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+	struct hns3_rss_conf *rss_cfg = &hw->rss_info;
+	uint16_t i, indir_size = HNS3_RSS_IND_TBL_SIZE; /* Table size is 512 */
+	uint8_t indirection_tbl[HNS3_RSS_IND_TBL_SIZE];
+	uint16_t idx, shift, allow_rss_queues;
+	int ret;
+
+	if (reta_size != indir_size || reta_size > ETH_RSS_RETA_SIZE_512) {
+		hns3_err(hw, "The size of hash lookup table configured (%u)"
+			 "doesn't match the number hardware can supported"
+			 "(%u)", reta_size, indir_size);
+		return -EINVAL;
+	}
+	rte_spinlock_lock(&hw->lock);
+	memcpy(indirection_tbl, rss_cfg->rss_indirection_tbl,
+		HNS3_RSS_IND_TBL_SIZE);
+	allow_rss_queues = RTE_MIN(dev->data->nb_rx_queues, hw->rss_size_max);
+	for (i = 0; i < reta_size; i++) {
+		idx = i / RTE_RETA_GROUP_SIZE;
+		shift = i % RTE_RETA_GROUP_SIZE;
+		if (reta_conf[idx].reta[shift] >= allow_rss_queues) {
+			rte_spinlock_unlock(&hw->lock);
+			hns3_err(hw, "Invalid queue id(%u) to be set in "
+				 "redirection table, max number of rss "
+				 "queues: %u", reta_conf[idx].reta[shift],
+				 allow_rss_queues);
+			return -EINVAL;
+		}
+
+		if (reta_conf[idx].mask & (1ULL << shift))
+			indirection_tbl[i] = reta_conf[idx].reta[shift];
+	}
+
+	ret = hns3_set_rss_indir_table(hw, indirection_tbl,
+				       HNS3_RSS_IND_TBL_SIZE);
+
+	rte_spinlock_unlock(&hw->lock);
+	return ret;
+}
+
+/*
+ * Get rss redirection table of RSS hash configuration.
+ * @param dev
+ *   Pointer to Ethernet device.
+ * @praram reta_conf
+ *   Pointer to the configuration select of mask and redirection tables.
+ * @param reta_size
+ *   Redirection table size.
+ * @return
+ *   0 on success, a negative errno value otherwise is set.
+ */
+int
+hns3_dev_rss_reta_query(struct rte_eth_dev *dev,
+			struct rte_eth_rss_reta_entry64 *reta_conf,
+			uint16_t reta_size)
+{
+	struct hns3_adapter *hns = dev->data->dev_private;
+	struct hns3_hw *hw = &hns->hw;
+	struct hns3_rss_conf *rss_cfg = &hw->rss_info;
+	uint16_t i, indir_size = HNS3_RSS_IND_TBL_SIZE; /* Table size is 512 */
+	uint16_t idx, shift;
+
+	if (reta_size != indir_size || reta_size > ETH_RSS_RETA_SIZE_512) {
+		hns3_err(hw, "The size of hash lookup table configured (%u)"
+			 " doesn't match the number hardware can supported"
+			 "(%u)", reta_size, indir_size);
+		return -EINVAL;
+	}
+	rte_spinlock_lock(&hw->lock);
+	for (i = 0; i < reta_size; i++) {
+		idx = i / RTE_RETA_GROUP_SIZE;
+		shift = i % RTE_RETA_GROUP_SIZE;
+		if (reta_conf[idx].mask & (1ULL << shift))
+			reta_conf[idx].reta[shift] =
+			  rss_cfg->rss_indirection_tbl[i] % hw->alloc_rss_size;
+	}
+	rte_spinlock_unlock(&hw->lock);
+	return 0;
+}
+
+/*
+ * Used to configure the tc_size and tc_offset.
+ */
+static int
+hns3_set_rss_tc_mode(struct hns3_hw *hw)
+{
+	uint16_t rss_size = hw->alloc_rss_size;
+	struct hns3_rss_tc_mode_cmd *req;
+	uint16_t tc_offset[HNS3_MAX_TC_NUM];
+	uint8_t tc_valid[HNS3_MAX_TC_NUM];
+	uint16_t tc_size[HNS3_MAX_TC_NUM];
+	struct hns3_cmd_desc desc;
+	uint16_t roundup_size;
+	uint16_t i;
+	int ret;
+
+	req = (struct hns3_rss_tc_mode_cmd *)desc.data;
+
+	roundup_size = roundup_pow_of_two(rss_size);
+	roundup_size = ilog2(roundup_size);
+
+	for (i = 0; i < HNS3_MAX_TC_NUM; i++) {
+		tc_valid[i] = !!(hw->hw_tc_map & BIT(i));
+		tc_size[i] = roundup_size;
+		tc_offset[i] = rss_size * i;
+	}
+
+	hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_TC_MODE, false);
+	for (i = 0; i < HNS3_MAX_TC_NUM; i++) {
+		uint16_t mode = 0;
+
+		hns3_set_bit(mode, HNS3_RSS_TC_VALID_B, (tc_valid[i] & 0x1));
+		hns3_set_field(mode, HNS3_RSS_TC_SIZE_M, HNS3_RSS_TC_SIZE_S,
+			       tc_size[i]);
+		hns3_set_field(mode, HNS3_RSS_TC_OFFSET_M, HNS3_RSS_TC_OFFSET_S,
+			       tc_offset[i]);
+
+		req->rss_tc_mode[i] = rte_cpu_to_le_16(mode);
+	}
+	ret = hns3_cmd_send(hw, &desc, 1);
+	if (ret)
+		hns3_err(hw, "Sets rss tc mode failed %d", ret);
+
+	return ret;
+}
+
+static void
+hns3_rss_tuple_uninit(struct hns3_hw *hw)
+{
+	struct hns3_rss_input_tuple_cmd *req;
+	struct hns3_cmd_desc desc;
+	int ret;
+
+	hns3_cmd_setup_basic_desc(&desc, HNS3_OPC_RSS_INPUT_TUPLE, false);
+
+	req = (struct hns3_rss_input_tuple_cmd *)desc.data;
+
+	memset(req, 0, sizeof(struct hns3_rss_tuple_cfg));
+
+	ret = hns3_cmd_send(hw, &desc, 1);
+	if (ret) {
+		hns3_err(hw, "RSS uninit tuple failed %d", ret);
+		return;
+	}
+}
+
+/*
+ * Set the default rss configuration in the init of driver.
+ */
+void
+hns3_set_default_rss_args(struct hns3_hw *hw)
+{
+	struct hns3_rss_conf *rss_cfg = &hw->rss_info;
+	uint16_t queue_num = hw->alloc_rss_size;
+	int i;
+
+	/* Default hash algorithm */
+	rss_cfg->conf.func = RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
+	memcpy(rss_cfg->key, hns3_hash_key, HNS3_RSS_KEY_SIZE);
+
+	/* Initialize RSS indirection table */
+	for (i = 0; i < HNS3_RSS_IND_TBL_SIZE; i++)
+		rss_cfg->rss_indirection_tbl[i] = i % queue_num;
+}
+
+/*
+ * RSS initialization for hns3 pmd driver.
+ */
+int
+hns3_config_rss(struct hns3_adapter *hns)
+{
+	struct hns3_hw *hw = &hns->hw;
+	struct hns3_rss_conf *rss_cfg = &hw->rss_info;
+	uint8_t hash_algo =
+		(hw->rss_info.conf.func == RTE_ETH_HASH_FUNCTION_TOEPLITZ ?
+		 HNS3_RSS_HASH_ALGO_TOEPLITZ : HNS3_RSS_HASH_ALGO_SIMPLE);
+	uint8_t *hash_key = rss_cfg->key;
+	int ret, ret1;
+
+	enum rte_eth_rx_mq_mode mq_mode = hw->data->dev_conf.rxmode.mq_mode;
+
+	/* When there is no open RSS, redirect the packet queue 0 */
+	if (((uint32_t)mq_mode & ETH_MQ_RX_RSS_FLAG) == 0) {
+		hns3_rss_uninit(hns);
+		return 0;
+	}
+
+	/* Configure RSS hash algorithm and hash key offset */
+	ret = hns3_set_rss_algo_key(hw, hash_algo, hash_key);
+	if (ret)
+		return ret;
+
+	/* Configure the tuple selection for RSS hash input */
+	ret = hns3_set_rss_input_tuple(hw);
+	if (ret)
+		return ret;
+
+	ret = hns3_set_rss_indir_table(hw, rss_cfg->rss_indirection_tbl,
+				       HNS3_RSS_IND_TBL_SIZE);
+	if (ret)
+		goto rss_tuple_uninit;
+
+	ret = hns3_set_rss_tc_mode(hw);
+	if (ret)
+		goto rss_indir_table_uninit;
+
+	return ret;
+
+rss_indir_table_uninit:
+	ret1 = hns3_rss_reset_indir_table(hw);
+	if (ret1 != 0)
+		return ret;
+
+rss_tuple_uninit:
+	hns3_rss_tuple_uninit(hw);
+
+	/* Disable RSS */
+	hw->rss_info.conf.types = 0;
+
+	return ret;
+}
+
+/*
+ * RSS uninitialization for hns3 pmd driver.
+ */
+void
+hns3_rss_uninit(struct hns3_adapter *hns)
+{
+	struct hns3_hw *hw = &hns->hw;
+	int ret;
+
+	hns3_rss_tuple_uninit(hw);
+	ret = hns3_rss_reset_indir_table(hw);
+	if (ret != 0)
+		return;
+
+	/* Disable RSS */
+	hw->rss_info.conf.types = 0;
+}
diff --git a/drivers/net/hns3/hns3_rss.h b/drivers/net/hns3/hns3_rss.h
new file mode 100644
index 0000000..7ffc151
--- /dev/null
+++ b/drivers/net/hns3/hns3_rss.h
@@ -0,0 +1,124 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2018-2019 Hisilicon Limited.
+ */
+
+#ifndef _HNS3_RSS_H_
+#define _HNS3_RSS_H_
+#include <rte_ethdev.h>
+#include <rte_flow.h>
+
+#define HNS3_ETH_RSS_SUPPORT ( \
+	ETH_RSS_FRAG_IPV4 | \
+	ETH_RSS_NONFRAG_IPV4_TCP | \
+	ETH_RSS_NONFRAG_IPV4_UDP | \
+	ETH_RSS_NONFRAG_IPV4_SCTP | \
+	ETH_RSS_NONFRAG_IPV4_OTHER | \
+	ETH_RSS_FRAG_IPV6 | \
+	ETH_RSS_NONFRAG_IPV6_TCP | \
+	ETH_RSS_NONFRAG_IPV6_UDP | \
+	ETH_RSS_NONFRAG_IPV6_SCTP | \
+	ETH_RSS_NONFRAG_IPV6_OTHER)
+
+#define HNS3_RSS_IND_TBL_SIZE	512 /* The size of hash lookup table */
+#define HNS3_RSS_KEY_SIZE	40
+#define HNS3_RSS_CFG_TBL_NUM \
+	(HNS3_RSS_IND_TBL_SIZE / HNS3_RSS_CFG_TBL_SIZE)
+#define HNS3_RSS_SET_BITMAP_MSK	0xffff
+
+#define HNS3_RSS_HASH_ALGO_TOEPLITZ	0
+#define HNS3_RSS_HASH_ALGO_SIMPLE	1
+#define HNS3_RSS_HASH_ALGO_SYMMETRIC	2
+#define HNS3_RSS_HASH_ALGO_MASK		0xf
+
+#define HNS3_RSS_INPUT_TUPLE_OTHER	GENMASK(3, 0)
+#define HNS3_RSS_INPUT_TUPLE_SCTP	GENMASK(4, 0)
+#define HNS3_IP_FRAG_BIT_MASK		GENMASK(3, 2)
+#define HNS3_IP_OTHER_BIT_MASK		GENMASK(1, 0)
+
+struct hns3_rss_tuple_cfg {
+	uint8_t ipv4_tcp_en;      /* Bit8.0~8.3 */
+	uint8_t ipv4_udp_en;      /* Bit9.0~9.3 */
+	uint8_t ipv4_sctp_en;     /* Bit10.0~10.4 */
+	uint8_t ipv4_fragment_en; /* Bit11.0~11.3 */
+	uint8_t ipv6_tcp_en;      /* Bit12.0~12.3 */
+	uint8_t ipv6_udp_en;      /* Bit13.0~13.3 */
+	uint8_t ipv6_sctp_en;     /* Bit14.0~14.4 */
+	uint8_t ipv6_fragment_en; /* Bit15.0~15.3 */
+};
+
+#define HNS3_RSS_QUEUES_BUFFER_NUM	64 /* Same as the Max rx/tx queue num */
+struct hns3_rss_conf {
+	/* RSS parameters :algorithm, flow_types,  key, queue */
+	struct rte_flow_action_rss conf;
+	uint8_t key[HNS3_RSS_KEY_SIZE];  /* Hash key */
+	struct hns3_rss_tuple_cfg rss_tuple_sets;
+	uint8_t rss_indirection_tbl[HNS3_RSS_IND_TBL_SIZE]; /* Shadow table */
+	uint16_t queue[HNS3_RSS_QUEUES_BUFFER_NUM]; /* Queues indices to use */
+};
+
+/* Bit 8 ~Bit 15 */
+#define HNS3_INSET_IPV4_SRC        0x00000100UL
+#define HNS3_INSET_IPV4_DST        0x00000200UL
+#define HNS3_INSET_IPV6_SRC        0x00000400UL
+#define HNS3_INSET_IPV6_DST        0x00000800UL
+#define HNS3_INSET_SRC_PORT        0x00001000UL
+#define HNS3_INSET_DST_PORT        0x00002000UL
+#define HNS3_INSET_SCTP_VT         0x00004000UL
+
+#ifndef ilog2
+static inline int rss_ilog2(uint32_t x)
+{
+	int log = 0;
+	x >>= 1;
+
+	while (x) {
+		log++;
+		x >>= 1;
+	}
+	return log;
+}
+#define ilog2(x) rss_ilog2(x)
+#endif
+
+static inline uint32_t fls(uint32_t x)
+{
+	uint32_t position;
+	uint32_t i;
+
+	if (x == 0)
+		return 0;
+
+	for (i = (x >> 1), position = 0; i != 0; ++position)
+		i >>= 1;
+
+	return position + 1;
+}
+
+static inline uint32_t roundup_pow_of_two(uint32_t x)
+{
+	return 1UL << fls(x - 1);
+}
+
+struct hns3_adapter;
+
+int hns3_dev_rss_hash_update(struct rte_eth_dev *dev,
+			     struct rte_eth_rss_conf *rss_conf);
+int hns3_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
+			       struct rte_eth_rss_conf *rss_conf);
+int hns3_dev_rss_reta_update(struct rte_eth_dev *dev,
+			     struct rte_eth_rss_reta_entry64 *reta_conf,
+			     uint16_t reta_size);
+int hns3_dev_rss_reta_query(struct rte_eth_dev *dev,
+			    struct rte_eth_rss_reta_entry64 *reta_conf,
+			    uint16_t reta_size);
+void hns3_set_default_rss_args(struct hns3_hw *hw);
+int hns3_set_rss_indir_table(struct hns3_hw *hw, uint8_t *indir, uint16_t size);
+int hns3_rss_reset_indir_table(struct hns3_hw *hw);
+int hns3_config_rss(struct hns3_adapter *hns);
+void hns3_rss_uninit(struct hns3_adapter *hns);
+int hns3_set_rss_tuple_by_rss_hf(struct hns3_hw *hw,
+				 struct hns3_rss_tuple_cfg *tuple,
+				 uint64_t rss_hf);
+int hns3_set_rss_algo_key(struct hns3_hw *hw, uint8_t hash_algo,
+			  const uint8_t *key);
+#endif /* _HNS3_RSS_H_ */
diff --git a/drivers/net/hns3/meson.build b/drivers/net/hns3/meson.build
index aa90788..79453e6 100644
--- a/drivers/net/hns3/meson.build
+++ b/drivers/net/hns3/meson.build
@@ -17,5 +17,6 @@ sources = files('hns3_cmd.c',
 	'hns3_ethdev.c',
 	'hns3_fdir.c',
 	'hns3_flow.c',
+	'hns3_rss.c',
 	)
 deps += ['hash']
