diff --git a/drivers/net/igc/Makefile b/drivers/net/igc/Makefile
index 45b0cf7..52d3e89 100644
--- a/drivers/net/igc/Makefile
+++ b/drivers/net/igc/Makefile
@@ -69,5 +69,6 @@ SRCS-$(CONFIG_RTE_LIBRTE_IGC_PMD) += igc_logs.c
 SRCS-$(CONFIG_RTE_LIBRTE_IGC_PMD) += igc_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_IGC_PMD) += igc_txrx.c
 SRCS-$(CONFIG_RTE_LIBRTE_IGC_PMD) += igc_filter.c
+SRCS-$(CONFIG_RTE_LIBRTE_IGC_PMD) += igc_flow.c
 
 include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/net/igc/igc_ethdev.c b/drivers/net/igc/igc_ethdev.c
index e23dc3a..5d7ef1a 100644
--- a/drivers/net/igc/igc_ethdev.c
+++ b/drivers/net/igc/igc_ethdev.c
@@ -12,6 +12,7 @@
 #include "igc_logs.h"
 #include "igc_txrx.h"
 #include "igc_filter.h"
+#include "igc_flow.h"
 
 #define IGC_INTEL_VENDOR_ID		0x8086
 
@@ -1157,6 +1158,7 @@ static int eth_igc_vlan_tpid_set(struct rte_eth_dev *dev,
 	if (!adapter->stopped)
 		eth_igc_stop(dev);
 
+	igc_flow_flush(dev, NULL);
 	igc_clear_all_filter(dev);
 
 	igc_intr_other_disable(dev);
@@ -1328,6 +1330,7 @@ static int eth_igc_vlan_tpid_set(struct rte_eth_dev *dev,
 		igc->rxq_stats_map[i] = -1;
 	}
 
+	igc_flow_init(dev);
 	igc_clear_all_filter(dev);
 	return 0;
 
diff --git a/drivers/net/igc/igc_ethdev.h b/drivers/net/igc/igc_ethdev.h
index 68237aa..46811bc 100644
--- a/drivers/net/igc/igc_ethdev.h
+++ b/drivers/net/igc/igc_ethdev.h
@@ -193,6 +193,25 @@ struct igc_syn_filter {
 		enable:1;	/* 1-enable; 0-disable */
 };
 
+/* Structure to store RTE flow RSS configure. */
+struct igc_rss_filter {
+	struct rte_flow_action_rss conf; /**< RSS parameters. */
+	uint8_t key[IGC_HKEY_MAX_INDEX * sizeof(uint32_t)]; /* Hash key. */
+	uint16_t queue[IGC_RSS_RDT_SIZD];/* Queues indices to use. */
+	uint8_t enable;	/* 1-enabled, 0-disabled */
+};
+
+/* Structure to store flow */
+struct rte_flow {
+	TAILQ_ENTRY(rte_flow) node;
+	enum rte_filter_type filter_type;
+	RTE_STD_C11
+	char filter[0];		/* filter data */
+};
+
+/* Flow list header */
+TAILQ_HEAD(igc_flow_list, rte_flow);
+
 /*
  * Structure to store private data for each driver instance (for each port).
  */
@@ -210,6 +229,8 @@ struct igc_adapter {
 	struct igc_ethertype_filter ethertype_filters[IGC_MAX_ETQF_FILTERS];
 	struct igc_2tuple_filter tuple2_filters[IGC_MAX_2TUPLE_FILTERS];
 	struct igc_syn_filter syn_filter;
+	struct igc_rss_filter rss_filter;
+	struct igc_flow_list flow_list;
 };
 
 #define IGC_DEV_PRIVATE(_dev)	((_dev)->data->dev_private)
@@ -229,6 +250,12 @@ struct igc_adapter {
 #define IGC_DEV_PRIVATE_VFTA(_dev) \
 	(&((struct igc_adapter *)(_dev)->data->dev_private)->shadow_vfta)
 
+#define IGC_DEV_PRIVATE_RSS_FILTER(_dev) \
+	(&((struct igc_adapter *)(_dev)->data->dev_private)->rss_filter)
+
+#define IGC_DEV_PRIVATE_FLOW_LIST(_dev) \
+	(&((struct igc_adapter *)(_dev)->data->dev_private)->flow_list)
+
 static inline void
 igc_read_reg_check_set_bits(struct igc_hw *hw, uint32_t reg, uint32_t bits)
 {
diff --git a/drivers/net/igc/igc_filter.c b/drivers/net/igc/igc_filter.c
index 02f5720..d3e21cf 100644
--- a/drivers/net/igc/igc_filter.c
+++ b/drivers/net/igc/igc_filter.c
@@ -6,6 +6,7 @@
 #include "igc_logs.h"
 #include "igc_txrx.h"
 #include "igc_filter.h"
+#include "igc_flow.h"
 
 /*
  * igc_ethertype_filter_lookup - lookup ether-type filter
@@ -828,6 +829,7 @@
 	igc_clear_all_ethertype_filter(dev);
 	igc_clear_all_ntuple_filter(dev);
 	igc_clear_syn_filter(dev);
+	igc_clear_rss_filter(dev);
 }
 
 int
@@ -852,6 +854,11 @@
 	case RTE_ETH_FILTER_HASH:
 		ret = igc_hash_filter_ctrl(dev, filter_op, arg);
 		break;
+	case RTE_ETH_FILTER_GENERIC:
+		if (filter_op != RTE_ETH_FILTER_GET)
+			return -EINVAL;
+		*(const void **)arg = &igc_flow_ops;
+		break;
 	default:
 		PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
 							filter_type);
diff --git a/drivers/net/igc/igc_flow.c b/drivers/net/igc/igc_flow.c
new file mode 100644
index 0000000..355ac7e
--- /dev/null
+++ b/drivers/net/igc/igc_flow.c
@@ -0,0 +1,894 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2020 Intel Corporation
+ */
+
+#include "rte_malloc.h"
+#include "igc_logs.h"
+#include "igc_txrx.h"
+#include "igc_filter.h"
+#include "igc_flow.h"
+
+/*
+ * All Supported Rule Type
+ *
+ * ether-type filter
+ * pattern: ETH(type)/END
+ * action: QUEUE/END
+ * attribute:
+ *
+ * n-tuple filter
+ * pattern: [ETH/]([IPv4(protocol)|IPv6(protocol)/][UDP(dst_port)|
+ *          TCP([dst_port],[flags])|SCTP(dst_port)/])END
+ * action: QUEUE/END
+ * attribute: priority(0-7)
+ *
+ * SYN filter
+ * pattern: [ETH/][IPv4|IPv6/]TCP(flags=SYN)/END
+ * action: QUEUE/END
+ * attribute: priority(0,1)
+ *
+ * RSS filter
+ * pattern:
+ * action: RSS/END
+ * attribute:
+ */
+
+/* Structure of all filters */
+struct igc_all_filter {
+	struct rte_eth_ethertype_filter ethertype;
+	struct rte_eth_ntuple_filter ntuple;
+	struct rte_eth_syn_filter syn;
+	struct igc_rss_filter rss;
+	uint32_t	mask;	/* see IGC_FILTER_MASK_* definition */
+};
+
+#define IGC_FILTER_MASK_ETHER	(1U << RTE_ETH_FILTER_ETHERTYPE)
+#define IGC_FILTER_MASK_NTUPLE	(1U << RTE_ETH_FILTER_NTUPLE)
+#define IGC_FILTER_MASK_TCP_SYN	(1U << RTE_ETH_FILTER_SYN)
+#define IGC_FILTER_MASK_RSS	(1U << RTE_ETH_FILTER_HASH)
+#define IGC_FILTER_MASK_ALL	(IGC_FILTER_MASK_ETHER |	\
+				IGC_FILTER_MASK_NTUPLE |	\
+				IGC_FILTER_MASK_TCP_SYN |	\
+				IGC_FILTER_MASK_RSS)
+
+#define IGC_SET_FILTER_MASK(_filter, _mask_bits)	\
+		((_filter)->mask &= (_mask_bits))
+
+#define IGC_IS_ALL_BITS_SET(_val)	((_val) == (typeof(_val))~0)
+#define IGC_NOT_ALL_BITS_SET(_val)	((_val) != (typeof(_val))~0)
+
+/* Parse rule attribute */
+static int
+igc_parse_attribute(const struct rte_flow_attr *attr,
+	struct igc_all_filter *filter, struct rte_flow_error *error)
+{
+	if (!attr)
+		return 0;
+
+	if (attr->group)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ATTR_GROUP, attr,
+				"Not support");
+
+	if (attr->egress)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ATTR_EGRESS, attr,
+				"Not support");
+
+	if (attr->transfer)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ATTR_TRANSFER, attr,
+				"Not support");
+
+	if (!attr->ingress)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ATTR_INGRESS, attr,
+				"A rule must apply to ingress traffic");
+
+	if (attr->priority == 0)
+		return 0;
+
+	/* only n-tuple and SYN filter have priority level */
+	IGC_SET_FILTER_MASK(filter,
+		IGC_FILTER_MASK_NTUPLE | IGC_FILTER_MASK_TCP_SYN);
+
+	if (IGC_IS_ALL_BITS_SET(attr->priority)) {
+		/* only SYN filter match this value */
+		IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_TCP_SYN);
+		filter->syn.hig_pri = 1;
+		return 0;
+	}
+
+	if (attr->priority > IGC_2TUPLE_MAX_PRI)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY, attr,
+				"Priority value is invalid.");
+
+	if (attr->priority > 1) {
+		/* only n-tuple filter match this value */
+		IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE);
+
+		/* get priority */
+		filter->ntuple.priority = (uint16_t)attr->priority;
+		return 0;
+	}
+
+	/* get priority */
+	filter->ntuple.priority = (uint16_t)attr->priority;
+	filter->syn.hig_pri = (uint8_t)attr->priority;
+
+	return 0;
+}
+
+/* function type of parse pattern */
+typedef int (*igc_pattern_parse)(const struct rte_flow_item *,
+		struct igc_all_filter *, struct rte_flow_error *);
+
+static int igc_parse_pattern_void(__rte_unused const struct rte_flow_item *item,
+		__rte_unused struct igc_all_filter *filter,
+		__rte_unused struct rte_flow_error *error);
+static int igc_parse_pattern_ether(const struct rte_flow_item *item,
+		struct igc_all_filter *filter, struct rte_flow_error *error);
+static int igc_parse_pattern_ip(const struct rte_flow_item *item,
+		struct igc_all_filter *filter, struct rte_flow_error *error);
+static int igc_parse_pattern_ipv6(const struct rte_flow_item *item,
+		struct igc_all_filter *filter, struct rte_flow_error *error);
+static int igc_parse_pattern_udp(const struct rte_flow_item *item,
+		struct igc_all_filter *filter, struct rte_flow_error *error);
+static int igc_parse_pattern_tcp(const struct rte_flow_item *item,
+		struct igc_all_filter *filter, struct rte_flow_error *error);
+
+static igc_pattern_parse pattern_parse_list[] = {
+		[RTE_FLOW_ITEM_TYPE_VOID] = igc_parse_pattern_void,
+		[RTE_FLOW_ITEM_TYPE_ETH] = igc_parse_pattern_ether,
+		[RTE_FLOW_ITEM_TYPE_IPV4] = igc_parse_pattern_ip,
+		[RTE_FLOW_ITEM_TYPE_IPV6] = igc_parse_pattern_ipv6,
+		[RTE_FLOW_ITEM_TYPE_UDP] = igc_parse_pattern_udp,
+		[RTE_FLOW_ITEM_TYPE_TCP] = igc_parse_pattern_tcp,
+};
+
+/* Parse rule patterns */
+static int
+igc_parse_patterns(const struct rte_flow_item patterns[],
+	struct igc_all_filter *filter, struct rte_flow_error *error)
+{
+	const struct rte_flow_item *item = patterns;
+
+	if (item == NULL) {
+		/* only RSS filter match this pattern */
+		IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_RSS);
+		return 0;
+	}
+
+	for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
+		int ret;
+
+		if (item->type >= RTE_DIM(pattern_parse_list))
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ITEM, item,
+					"Not been supported");
+
+		if (item->last)
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ITEM_LAST, item,
+					"Range not been supported");
+
+		/* check pattern format is valid */
+		if (!!item->spec ^ !!item->mask)
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ITEM, item,
+					"Format error");
+
+		/* get the pattern type callback */
+		igc_pattern_parse parse_func =
+				pattern_parse_list[item->type];
+		if (!parse_func)
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ITEM, item,
+					"Not been supported");
+
+		/* call the pattern type function */
+		ret = parse_func(item, filter, error);
+		if (ret)
+			return ret;
+
+		/* if no filter match the pattern */
+		if (filter->mask == 0)
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ITEM, item,
+					"Not been supported");
+	}
+
+	return 0;
+}
+
+static int igc_parse_action_queue(struct rte_eth_dev *dev,
+		const struct rte_flow_action *act,
+		struct igc_all_filter *filter, struct rte_flow_error *error);
+static int igc_parse_action_rss(struct rte_eth_dev *dev,
+		const struct rte_flow_action *act,
+		struct igc_all_filter *filter, struct rte_flow_error *error);
+
+/* Parse flow actions */
+static int
+igc_parse_actions(struct rte_eth_dev *dev,
+		const struct rte_flow_action actions[],
+		struct igc_all_filter *filter,
+		struct rte_flow_error *error)
+{
+	const struct rte_flow_action *act = actions;
+	int ret;
+
+	if (act == NULL)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ACTION_NUM, act,
+				"Action is needed");
+
+	for (; act->type != RTE_FLOW_ACTION_TYPE_END; act++) {
+		switch (act->type) {
+		case RTE_FLOW_ACTION_TYPE_QUEUE:
+			ret = igc_parse_action_queue(dev, act, filter, error);
+			if (ret)
+				return ret;
+			break;
+		case RTE_FLOW_ACTION_TYPE_RSS:
+			ret = igc_parse_action_rss(dev, act, filter, error);
+			if (ret)
+				return ret;
+			break;
+		case RTE_FLOW_ACTION_TYPE_VOID:
+			break;
+		default:
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ACTION, act,
+					"Not been supported");
+		}
+
+		/* if no filter match the action */
+		if (filter->mask == 0)
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ACTION, act,
+					"Not been supported");
+	}
+
+	return 0;
+}
+
+/* Parse a flow rule */
+static int
+igc_parse_flow(struct rte_eth_dev *dev,
+		const struct rte_flow_attr *attr,
+		const struct rte_flow_item patterns[],
+		const struct rte_flow_action actions[],
+		struct rte_flow_error *error,
+		struct igc_all_filter *filter)
+{
+	int ret;
+
+	/* clear all filters */
+	memset(filter, 0, sizeof(*filter));
+
+	/* set default filter mask */
+	filter->mask = IGC_FILTER_MASK_ALL;
+
+	ret = igc_parse_attribute(attr, filter, error);
+	if (ret)
+		return ret;
+
+	ret = igc_parse_patterns(patterns, filter, error);
+	if (ret)
+		return ret;
+
+	ret = igc_parse_actions(dev, actions, filter, error);
+	if (ret)
+		return ret;
+
+	/* if no or more than one filter matched this flow */
+	if (filter->mask == 0 || (filter->mask & (filter->mask - 1)))
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+				"Flow can't be recognized");
+	return 0;
+}
+
+/* Parse pattern type of void */
+static int
+igc_parse_pattern_void(__rte_unused const struct rte_flow_item *item,
+		__rte_unused struct igc_all_filter *filter,
+		__rte_unused struct rte_flow_error *error)
+{
+	return 0;
+}
+
+/* Parse pattern type of ethernet header */
+static int
+igc_parse_pattern_ether(const struct rte_flow_item *item,
+		struct igc_all_filter *filter,
+		struct rte_flow_error *error)
+{
+	const struct rte_flow_item_eth *spec = item->spec;
+	const struct rte_flow_item_eth *mask = item->mask;
+	struct rte_eth_ethertype_filter *ether;
+
+	if (mask == NULL) {
+		/* only n-tuple and SYN filter match the pattern */
+		IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE |
+				IGC_FILTER_MASK_TCP_SYN);
+		return 0;
+	}
+
+	/* only ether-type filter match the pattern*/
+	IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_ETHER);
+
+	/* destination and source MAC address are not supported */
+	if (!rte_is_zero_ether_addr(&mask->src) ||
+		!rte_is_zero_ether_addr(&mask->dst))
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+				"Only support ether-type");
+
+	/* ether-type mask bits must be all 1 */
+	if (IGC_NOT_ALL_BITS_SET(mask->type))
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+				"Ethernet type mask bits must be all 1");
+
+	ether = &filter->ethertype;
+
+	/* get ether-type */
+	ether->ether_type = rte_be_to_cpu_16(spec->type);
+
+	/* ether-type should not be IPv4 and IPv6 */
+	if (ether->ether_type == RTE_ETHER_TYPE_IPV4 ||
+		ether->ether_type == RTE_ETHER_TYPE_IPV6)
+		return rte_flow_error_set(error, EINVAL,
+			RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+			"IPv4/IPv6 not supported by ethertype filter");
+	return 0;
+}
+
+/* Parse pattern type of IP */
+static int
+igc_parse_pattern_ip(const struct rte_flow_item *item,
+		struct igc_all_filter *filter,
+		struct rte_flow_error *error)
+{
+	const struct rte_flow_item_ipv4 *spec = item->spec;
+	const struct rte_flow_item_ipv4 *mask = item->mask;
+
+	if (mask == NULL) {
+		/* only n-tuple and SYN filter match this pattern */
+		IGC_SET_FILTER_MASK(filter,
+			IGC_FILTER_MASK_NTUPLE | IGC_FILTER_MASK_TCP_SYN);
+		return 0;
+	}
+
+	/* only n-tuple filter match this pattern */
+	IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE);
+
+	/* only protocol is used */
+	if (mask->hdr.version_ihl ||
+		mask->hdr.type_of_service ||
+		mask->hdr.total_length ||
+		mask->hdr.packet_id ||
+		mask->hdr.fragment_offset ||
+		mask->hdr.time_to_live ||
+		mask->hdr.hdr_checksum ||
+		mask->hdr.dst_addr ||
+		mask->hdr.src_addr)
+		return rte_flow_error_set(error,
+			EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+			"IPv4 only support protocol");
+
+	if (mask->hdr.next_proto_id == 0)
+		return 0;
+
+	if (IGC_NOT_ALL_BITS_SET(mask->hdr.next_proto_id))
+		return rte_flow_error_set(error,
+				EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+				"IPv4 protocol mask bits must be all 0 or 1");
+
+	/* get protocol type and protocol mask */
+	filter->ntuple.proto_mask  = mask->hdr.next_proto_id;
+	filter->ntuple.proto  = spec->hdr.next_proto_id;
+	filter->ntuple.flags |= RTE_NTUPLE_FLAGS_PROTO;
+
+	return 0;
+}
+
+/*
+ * Check ipv6 address is 0
+ * Return 1 if true, 0 for false.
+ */
+static inline bool
+igc_is_zero_ipv6_addr(const void *ipv6_addr)
+{
+	const uint64_t *ddw = ipv6_addr;
+	return ddw[0] == 0 && ddw[1] == 0;
+}
+
+/* Parse pattern type of IPv6 */
+static int
+igc_parse_pattern_ipv6(const struct rte_flow_item *item,
+		struct igc_all_filter *filter,
+		struct rte_flow_error *error)
+{
+	const struct rte_flow_item_ipv6 *spec = item->spec;
+	const struct rte_flow_item_ipv6 *mask = item->mask;
+
+	if (mask == NULL) {
+		/* only n-tuple and syn filter match this pattern */
+		IGC_SET_FILTER_MASK(filter,
+			IGC_FILTER_MASK_NTUPLE | IGC_FILTER_MASK_TCP_SYN);
+		return 0;
+	}
+
+	/* only n-tuple filter match this pattern */
+	IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE);
+
+	/* only protocol is used */
+	if (mask->hdr.vtc_flow ||
+		mask->hdr.payload_len ||
+		mask->hdr.hop_limits ||
+		!igc_is_zero_ipv6_addr(mask->hdr.src_addr) ||
+		!igc_is_zero_ipv6_addr(mask->hdr.dst_addr))
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ITEM, item,
+				"IPv6 only support protocol");
+
+	if (mask->hdr.proto == 0)
+		return 0;
+
+	if (IGC_NOT_ALL_BITS_SET(mask->hdr.proto))
+		return rte_flow_error_set(error,
+				EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+				"IPv6 protocol mask bits must be all 0 or 1");
+
+	/* get protocol type and protocol mask */
+	filter->ntuple.proto_mask  = mask->hdr.proto;
+	filter->ntuple.proto  = spec->hdr.proto;
+	filter->ntuple.flags |= RTE_NTUPLE_FLAGS_PROTO;
+
+	return 0;
+}
+
+/* Parse pattern type of UDP */
+static int
+igc_parse_pattern_udp(const struct rte_flow_item *item,
+		struct igc_all_filter *filter,
+		struct rte_flow_error *error)
+{
+	const struct rte_flow_item_udp *spec = item->spec;
+	const struct rte_flow_item_udp *mask = item->mask;
+
+	/* only n-tuple filter match this pattern */
+	IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE);
+
+	if (mask == NULL)
+		return 0;
+
+	/* only destination port is used */
+	if (mask->hdr.dgram_len || mask->hdr.dgram_cksum || mask->hdr.src_port)
+		return rte_flow_error_set(error, EINVAL,
+			RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+			"UDP only support destination port");
+
+	if (mask->hdr.dst_port == 0)
+		return 0;
+
+	if (IGC_NOT_ALL_BITS_SET(mask->hdr.dst_port))
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+				"UDP port mask bits must be all 0 or 1");
+
+	/* get destination port info. */
+	filter->ntuple.dst_port_mask = mask->hdr.dst_port;
+	filter->ntuple.dst_port = spec->hdr.dst_port;
+	filter->ntuple.flags |= RTE_NTUPLE_FLAGS_DST_PORT;
+
+	return 0;
+}
+
+/* Parse pattern type of TCP */
+static int
+igc_parse_pattern_tcp(const struct rte_flow_item *item,
+		struct igc_all_filter *filter,
+		struct rte_flow_error *error)
+{
+	const struct rte_flow_item_tcp *spec = item->spec;
+	const struct rte_flow_item_tcp *mask = item->mask;
+
+	if (mask == NULL) {
+		/* only n-tuple filter match this pattern */
+		IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE);
+		return 0;
+	}
+
+	/* only n-tuple and SYN filter match this pattern */
+	IGC_SET_FILTER_MASK(filter,
+			IGC_FILTER_MASK_NTUPLE | IGC_FILTER_MASK_TCP_SYN);
+
+	/* only destination port and TCP flags are used */
+	if (mask->hdr.sent_seq ||
+		mask->hdr.recv_ack ||
+		mask->hdr.data_off ||
+		mask->hdr.rx_win ||
+		mask->hdr.cksum ||
+		mask->hdr.tcp_urp ||
+		mask->hdr.src_port)
+		return rte_flow_error_set(error, EINVAL,
+			RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+			"TCP only support destination port and flags");
+
+	/* if destination port is used */
+	if (mask->hdr.dst_port) {
+		IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE);
+		if (IGC_NOT_ALL_BITS_SET(mask->hdr.dst_port))
+			return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+				"TCP port mask bits must be all 1");
+
+		/* get destination port info. */
+		filter->ntuple.dst_port = spec->hdr.dst_port;
+		filter->ntuple.dst_port_mask = mask->hdr.dst_port;
+		filter->ntuple.flags |= RTE_NTUPLE_FLAGS_DST_PORT;
+	}
+
+	/* if TCP flags are used */
+	if (mask->hdr.tcp_flags) {
+		if (IGC_IS_ALL_BITS_SET(mask->hdr.tcp_flags)) {
+			/* only n-tuple match this pattern */
+			IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE);
+
+			/* get TCP flags */
+			filter->ntuple.tcp_flags = spec->hdr.tcp_flags;
+			filter->ntuple.flags |= RTE_NTUPLE_FLAGS_TCP_FLAG;
+		} else if (mask->hdr.tcp_flags == RTE_TCP_SYN_FLAG) {
+			/* only TCP SYN filter match this pattern */
+			IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_TCP_SYN);
+		} else {
+			/* no filter match this pattern */
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ITEM_MASK, item,
+					"TCP flags can't match");
+		}
+	} else {
+		/* only n-tuple match this pattern */
+		IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_NTUPLE);
+	}
+
+	return 0;
+}
+
+static int
+igc_parse_action_queue(struct rte_eth_dev *dev,
+		const struct rte_flow_action *act,
+		struct igc_all_filter *filter,
+		struct rte_flow_error *error)
+{
+	uint16_t queue_idx;
+
+	if (act->conf == NULL)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
+				"NULL pointer");
+
+	/* only ether-type, n-tuple, SYN filter match the action */
+	IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_ETHER |
+			IGC_FILTER_MASK_NTUPLE | IGC_FILTER_MASK_TCP_SYN);
+
+	/* get queue index */
+	queue_idx = ((const struct rte_flow_action_queue *)act->conf)->index;
+
+	/* check the queue index is valid */
+	if (queue_idx >= dev->data->nb_rx_queues)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
+				"Queue id is invalid");
+
+	/* get queue info. */
+	filter->ethertype.queue = queue_idx;
+	filter->ntuple.queue = queue_idx;
+	filter->syn.queue = queue_idx;
+	return 0;
+}
+
+/* Parse action of RSS */
+static int
+igc_parse_action_rss(struct rte_eth_dev *dev,
+		const struct rte_flow_action *act,
+		struct igc_all_filter *filter,
+		struct rte_flow_error *error)
+{
+	const struct rte_flow_action_rss *rss = act->conf;
+	uint32_t i;
+
+	if (act->conf == NULL)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
+				"NULL pointer");
+
+	/* only RSS match the action */
+	IGC_SET_FILTER_MASK(filter, IGC_FILTER_MASK_RSS);
+
+	/* RSS redirect table can't be zero and can't exceed 128 */
+	if (!rss || !rss->queue_num || rss->queue_num > IGC_RSS_RDT_SIZD)
+		return rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
+				"No valid queues");
+
+	/* queue index can't exceed max queue index */
+	for (i = 0; i < rss->queue_num; i++) {
+		if (rss->queue[i] >= dev->data->nb_rx_queues)
+			return rte_flow_error_set(error, EINVAL,
+					RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
+					"Queue id is invalid");
+	}
+
+	/* only default RSS hase function is supported */
+	if (rss->func != RTE_ETH_HASH_FUNCTION_DEFAULT)
+		return rte_flow_error_set(error, ENOTSUP,
+				RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
+				"Only default RSS hash functions is supported");
+
+	if (rss->level)
+		return rte_flow_error_set(error, ENOTSUP,
+				RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
+				"Only 0 RSS encapsulation level is supported");
+
+	/* check key length is valid */
+	if (rss->key_len && rss->key_len != sizeof(filter->rss.key))
+		return rte_flow_error_set(error, ENOTSUP,
+				RTE_FLOW_ERROR_TYPE_ACTION_CONF, act,
+				"RSS hash key must be exactly 40 bytes");
+
+	/* get RSS info. */
+	igc_rss_conf_set(&filter->rss, rss);
+	return 0;
+}
+
+/**
+ * Allocate a rte_flow from the heap
+ * Return the pointer of the flow, or NULL for failed
+ **/
+static inline struct rte_flow *
+igc_alloc_flow(const void *filter, enum rte_filter_type type, uint inbytes)
+{
+	/* allocate memory, 8 bytes boundary aligned */
+	struct rte_flow *flow = rte_malloc("igc flow filter",
+			sizeof(struct rte_flow) + inbytes, 8);
+	if (flow == NULL) {
+		PMD_DRV_LOG(ERR, "failed to allocate memory");
+		return NULL;
+	}
+
+	flow->filter_type = type;
+
+	/* copy filter data */
+	memcpy(flow->filter, filter, inbytes);
+	return flow;
+}
+
+/* Append a rte_flow to the list */
+static inline void
+igc_append_flow(struct igc_flow_list *list, struct rte_flow *flow)
+{
+	TAILQ_INSERT_TAIL(list, flow, node);
+}
+
+/**
+ * Remove the flow and free the flow buffer
+ * The caller should make sure the flow is really exist in the list
+ **/
+static inline void
+igc_remove_flow(struct igc_flow_list *list, struct rte_flow *flow)
+{
+	TAILQ_REMOVE(list, flow, node);
+	rte_free(flow);
+}
+
+/* Check whether the flow is really in the list or not */
+static inline bool
+igc_is_flow_in_list(struct igc_flow_list *list, struct rte_flow *flow)
+{
+	struct rte_flow *it;
+
+	TAILQ_FOREACH(it, list, node) {
+		if (it == flow)
+			return true;
+	}
+
+	return false;
+}
+
+/**
+ * Create a flow rule.
+ * Theoretically one rule can match more than one filters.
+ * We will let it use the filter which it hit first.
+ * So, the sequence matters.
+ **/
+static struct rte_flow *
+igc_flow_create(struct rte_eth_dev *dev,
+		const struct rte_flow_attr *attr,
+		const struct rte_flow_item patterns[],
+		const struct rte_flow_action actions[],
+		struct rte_flow_error *error)
+{
+	struct rte_flow *flow = NULL;
+	struct igc_all_filter filter;
+	int ret;
+
+	ret = igc_parse_flow(dev, attr, patterns, actions, error, &filter);
+	if (ret)
+		return NULL;
+	ret = -ENOMEM;
+
+	switch (filter.mask) {
+	case IGC_FILTER_MASK_ETHER:
+		flow = igc_alloc_flow(&filter.ethertype,
+				RTE_ETH_FILTER_ETHERTYPE,
+				sizeof(filter.ethertype));
+		if (flow)
+			ret = igc_add_ethertype_filter(dev, &filter.ethertype);
+		break;
+	case IGC_FILTER_MASK_NTUPLE:
+		flow = igc_alloc_flow(&filter.ntuple, RTE_ETH_FILTER_NTUPLE,
+				sizeof(filter.ntuple));
+		if (flow)
+			ret = igc_add_del_ntuple_filter(dev,
+					&filter.ntuple, true);
+		break;
+	case IGC_FILTER_MASK_TCP_SYN:
+		flow = igc_alloc_flow(&filter.syn, RTE_ETH_FILTER_SYN,
+				sizeof(filter.syn));
+		if (flow)
+			ret = igc_set_syn_filter(dev, &filter.syn);
+		break;
+	case IGC_FILTER_MASK_RSS:
+		flow = igc_alloc_flow(&filter.rss, RTE_ETH_FILTER_HASH,
+				sizeof(filter.rss));
+		if (flow) {
+			struct igc_rss_filter *rss =
+					(struct igc_rss_filter *)flow->filter;
+			rss->conf.key = rss->key;
+			rss->conf.queue = rss->queue;
+			ret = igc_add_rss_filter(dev, &filter.rss);
+		}
+		break;
+	default:
+		rte_flow_error_set(error, EINVAL,
+				RTE_FLOW_ERROR_TYPE_ITEM, NULL,
+				"Flow can't be recognized");
+		return NULL;
+	}
+
+	if (ret) {
+		/* check and free the memory */
+		if (flow)
+			rte_free(flow);
+
+		rte_flow_error_set(error, -ret,
+				RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+				"Failed to create flow.");
+		return NULL;
+	}
+
+	/* append the flow to the tail of the list */
+	igc_append_flow(IGC_DEV_PRIVATE_FLOW_LIST(dev), flow);
+	return flow;
+}
+
+/**
+ * Check if the flow rule is supported by the device.
+ * It only checks the format. Don't guarantee the rule can be programmed into
+ * the HW. Because there can be no enough room for the rule.
+ **/
+static int
+igc_flow_validate(struct rte_eth_dev *dev,
+		const struct rte_flow_attr *attr,
+		const struct rte_flow_item patterns[],
+		const struct rte_flow_action actions[],
+		struct rte_flow_error *error)
+{
+	struct igc_all_filter filter;
+
+	return igc_parse_flow(dev, attr, patterns, actions, error, &filter);
+}
+
+/**
+ * Disable a valid flow, the flow must be not NULL and
+ * chained in the device flow list.
+ **/
+static int
+igc_disable_flow(struct rte_eth_dev *dev, struct rte_flow *flow)
+{
+	int ret = 0;
+
+	switch (flow->filter_type) {
+	case RTE_ETH_FILTER_ETHERTYPE:
+		ret = igc_del_ethertype_filter(dev,
+			(struct rte_eth_ethertype_filter *)&flow->filter);
+		break;
+
+	case RTE_ETH_FILTER_NTUPLE:
+		ret = igc_add_del_ntuple_filter(dev,
+				(struct rte_eth_ntuple_filter *)&flow->filter,
+				false);
+		break;
+
+	case RTE_ETH_FILTER_SYN:
+		ret = igc_del_syn_filter(dev);
+		break;
+
+	case RTE_ETH_FILTER_HASH:
+		ret = igc_del_rss_filter(dev);
+		break;
+
+	default:
+		PMD_DRV_LOG(ERR, "Filter type (%d) not supported",
+				flow->filter_type);
+		ret = -EINVAL;
+	}
+
+	return ret;
+}
+
+/* Destroy a flow rule */
+static int
+igc_flow_destroy(struct rte_eth_dev *dev,
+		struct rte_flow *flow,
+		struct rte_flow_error *error)
+{
+	struct igc_flow_list *list = IGC_DEV_PRIVATE_FLOW_LIST(dev);
+	int ret;
+
+	if (!flow) {
+		PMD_DRV_LOG(ERR, "NULL flow!");
+		return -EINVAL;
+	}
+
+	/* check the flow is create by IGC PMD */
+	if (!igc_is_flow_in_list(list, flow)) {
+		PMD_DRV_LOG(ERR, "Flow(%p) not been found!", flow);
+		return -ENOENT;
+	}
+
+	ret = igc_disable_flow(dev, flow);
+	if (ret)
+		rte_flow_error_set(error, -ret,
+				RTE_FLOW_ERROR_TYPE_HANDLE,
+				NULL, "Failed to destroy flow");
+
+	igc_remove_flow(list, flow);
+	return ret;
+}
+
+/* Initiate device flow list header */
+void
+igc_flow_init(struct rte_eth_dev *dev)
+{
+	TAILQ_INIT(IGC_DEV_PRIVATE_FLOW_LIST(dev));
+}
+
+/* Destroy all flow in the list and free memory */
+int
+igc_flow_flush(struct rte_eth_dev *dev,
+		__rte_unused struct rte_flow_error *error)
+{
+	struct igc_flow_list *list = IGC_DEV_PRIVATE_FLOW_LIST(dev);
+	struct rte_flow *flow;
+
+	while ((flow = TAILQ_FIRST(list)) != NULL) {
+		igc_disable_flow(dev, flow);
+		igc_remove_flow(list, flow);
+	}
+
+	return 0;
+}
+
+const struct rte_flow_ops igc_flow_ops = {
+	.validate = igc_flow_validate,
+	.create = igc_flow_create,
+	.destroy = igc_flow_destroy,
+	.flush = igc_flow_flush,
+};
diff --git a/drivers/net/igc/igc_flow.h b/drivers/net/igc/igc_flow.h
new file mode 100644
index 0000000..24aa796
--- /dev/null
+++ b/drivers/net/igc/igc_flow.h
@@ -0,0 +1,27 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2020 Intel Corporation
+ */
+
+#ifndef _IGC_FLOW_H_
+#define _IGC_FLOW_H_
+
+#include <rte_flow_driver.h>
+#include "igc_ethdev.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern const struct rte_flow_ops igc_flow_ops;
+
+void igc_flow_init(struct rte_eth_dev *dev);
+int igc_flow_flush(struct rte_eth_dev *dev,
+		__rte_unused struct rte_flow_error *error);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _IGC_FLOW_H_ */
diff --git a/drivers/net/igc/igc_txrx.c b/drivers/net/igc/igc_txrx.c
index 217ecd2..3cc1b8f 100644
--- a/drivers/net/igc/igc_txrx.c
+++ b/drivers/net/igc/igc_txrx.c
@@ -991,6 +991,132 @@ int eth_igc_rx_descriptor_status(void *rx_queue, uint16_t offset)
 	igc_hw_rss_hash_set(hw, &rss_conf);
 }
 
+int
+igc_del_rss_filter(struct rte_eth_dev *dev)
+{
+	struct igc_rss_filter *rss_filter = IGC_DEV_PRIVATE_RSS_FILTER(dev);
+
+	if (rss_filter->enable) {
+		/* recover default RSS configuration */
+		igc_rss_configure(dev);
+
+		/* disable RSS logic and clear filter data */
+		igc_rss_disable(dev);
+		memset(rss_filter, 0, sizeof(*rss_filter));
+		return 0;
+	}
+	PMD_DRV_LOG(ERR, "filter not exist!");
+	return -ENOENT;
+}
+
+/* Initiate the filter structure by the structure of rte_flow_action_rss */
+void
+igc_rss_conf_set(struct igc_rss_filter *out,
+		const struct rte_flow_action_rss *rss)
+{
+	out->conf.func = rss->func;
+	out->conf.level = rss->level;
+	out->conf.types = rss->types;
+
+	if (rss->key_len == sizeof(out->key)) {
+		memcpy(out->key, rss->key, rss->key_len);
+		out->conf.key = out->key;
+		out->conf.key_len = rss->key_len;
+	} else {
+		out->conf.key = NULL;
+		out->conf.key_len = 0;
+	}
+
+	if (rss->queue_num <= IGC_RSS_RDT_SIZD) {
+		memcpy(out->queue, rss->queue,
+			sizeof(*out->queue) * rss->queue_num);
+		out->conf.queue = out->queue;
+		out->conf.queue_num = rss->queue_num;
+	} else {
+		out->conf.queue = NULL;
+		out->conf.queue_num = 0;
+	}
+}
+
+int
+igc_add_rss_filter(struct rte_eth_dev *dev, struct igc_rss_filter *rss)
+{
+	struct rte_eth_rss_conf rss_conf = {
+		.rss_key = rss->conf.key_len ?
+			(void *)(uintptr_t)rss->conf.key : NULL,
+		.rss_key_len = rss->conf.key_len,
+		.rss_hf = rss->conf.types,
+	};
+	struct igc_hw *hw = IGC_DEV_PRIVATE_HW(dev);
+	struct igc_rss_filter *rss_filter = IGC_DEV_PRIVATE_RSS_FILTER(dev);
+	uint32_t i, j;
+
+	/* check RSS type is valid */
+	if ((rss_conf.rss_hf & IGC_RSS_OFFLOAD_ALL) == 0) {
+		PMD_DRV_LOG(ERR, "RSS type error!");
+		return -EINVAL;
+	}
+
+	/* check queue count is not zero */
+	if (!rss->conf.queue_num) {
+		PMD_DRV_LOG(ERR, "queue number should not be 0!");
+		return -EINVAL;
+	}
+
+	/* check queue id is valid */
+	for (i = 0; i < rss->conf.queue_num; i++)
+		if (rss->conf.queue[i] >= dev->data->nb_rx_queues) {
+			PMD_DRV_LOG(ERR, "queue id %u is invalid!",
+					rss->conf.queue[i]);
+			return -EINVAL;
+		}
+
+	/* only support one filter */
+	if (rss_filter->enable) {
+		PMD_DRV_LOG(ERR, "RSS filter exist!");
+		return -EEXIST;
+	}
+	rss_filter->enable = 1;
+
+	igc_rss_conf_set(rss_filter, &rss->conf);
+
+	/* Fill in redirection table. */
+	for (i = 0, j = 0; i < IGC_RSS_RDT_SIZD; i++, j++) {
+		union igc_rss_reta_reg reta;
+		uint16_t q_idx, reta_idx;
+
+		if (j == rss->conf.queue_num)
+			j = 0;
+		q_idx = rss->conf.queue[j];
+		reta_idx = i % sizeof(reta);
+		reta.bytes[reta_idx] = q_idx;
+		if (reta_idx == sizeof(reta) - 1)
+			IGC_WRITE_REG_LE_VALUE(hw,
+				IGC_RETA(i / sizeof(reta)), reta.dword);
+	}
+
+	if (rss_conf.rss_key == NULL)
+		rss_conf.rss_key = default_rss_key;
+	igc_hw_rss_hash_set(hw, &rss_conf);
+	return 0;
+}
+
+void
+igc_clear_rss_filter(struct rte_eth_dev *dev)
+{
+	struct igc_rss_filter *rss_filter = IGC_DEV_PRIVATE_RSS_FILTER(dev);
+
+	if (!rss_filter->enable)
+		return;
+
+	/* recover default RSS configuration */
+	igc_rss_configure(dev);
+
+	/* disable RSS logic and clear filter data */
+	igc_rss_disable(dev);
+	memset(rss_filter, 0, sizeof(*rss_filter));
+}
+
 static int
 igc_dev_mq_rx_configure(struct rte_eth_dev *dev)
 {
diff --git a/drivers/net/igc/igc_txrx.h b/drivers/net/igc/igc_txrx.h
index 50be783..14be64c 100644
--- a/drivers/net/igc/igc_txrx.h
+++ b/drivers/net/igc/igc_txrx.h
@@ -44,6 +44,11 @@ int eth_igc_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
 void igc_set_rss_flowtype(struct igc_hw *hw, uint64_t flowtype);
 void
 igc_hw_rss_hash_set(struct igc_hw *hw, struct rte_eth_rss_conf *rss_conf);
+int igc_del_rss_filter(struct rte_eth_dev *dev);
+void igc_rss_conf_set(struct igc_rss_filter *out,
+		const struct rte_flow_action_rss *rss);
+int igc_add_rss_filter(struct rte_eth_dev *dev, struct igc_rss_filter *rss);
+void igc_clear_rss_filter(struct rte_eth_dev *dev);
 void eth_igc_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
 	struct rte_eth_rxq_info *qinfo);
 void eth_igc_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
diff --git a/drivers/net/igc/meson.build b/drivers/net/igc/meson.build
index d509c0e..df58e2f 100644
--- a/drivers/net/igc/meson.build
+++ b/drivers/net/igc/meson.build
@@ -8,7 +8,8 @@ sources = files(
 	'igc_logs.c',
 	'igc_ethdev.c',
 	'igc_txrx.c',
-	'igc_filter.c'
+	'igc_filter.c',
+	'igc_flow.c'
 )
 
 includes += include_directories('base')
