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From: Jeff Guo <jia.guo@intel.com>
To: bernard.iremonger@intel.com, orika@mellanox.com,
	xiaolong.ye@intel.com, qi.z.zhang@intel.com
Cc: dev@dpdk.org, jingjing.wu@intel.com, yahui.cao@intel.com,
	simei.su@intel.com, jia.guo@intel.com
Subject: [dpdk-dev] [dpdk-dev v6 2/3] net/iavf: add RSS configuration for VFs
Date: Thu, 16 Apr 2020 15:19:43 -0400	[thread overview]
Message-ID: <20200416191944.23284-3-jia.guo@intel.com> (raw)
In-Reply-To: <20200416191944.23284-1-jia.guo@intel.com>

The VF must be capable of configuring RSS. Add a virtchnl handler to parse
a specific RSS configuration, and process the configuration for VFs, such
as add or delete a RSS rule.

Signed-off-by: Jeff Guo <jia.guo@intel.com>
Reviewed-by: Qi Zhang <qi.z.zhang@intel.com>
---
v6->v5:
rename some struct and type
use pattern hint to distingush different layer for hash  
---
 doc/guides/rel_notes/release_20_05.rst |    2 +
 drivers/net/iavf/Makefile              |    1 +
 drivers/net/iavf/iavf.h                |    2 +
 drivers/net/iavf/iavf_hash.c           | 1053 ++++++++++++++++++++++++
 drivers/net/iavf/iavf_vchnl.c          |   33 +-
 drivers/net/iavf/meson.build           |    1 +
 6 files changed, 1087 insertions(+), 5 deletions(-)
 create mode 100644 drivers/net/iavf/iavf_hash.c

diff --git a/doc/guides/rel_notes/release_20_05.rst b/doc/guides/rel_notes/release_20_05.rst
index 4b81893ff..b5962d8e4 100644
--- a/doc/guides/rel_notes/release_20_05.rst
+++ b/doc/guides/rel_notes/release_20_05.rst
@@ -98,6 +98,8 @@ New Features
   Update the Intel iavf driver with new features and improvements, including:
 
   * Added generic filter support.
+  * Added advanced RSS configuration for VFs.
+
 
 Removed Items
 -------------
diff --git a/drivers/net/iavf/Makefile b/drivers/net/iavf/Makefile
index 1bf0f26b5..7b0093a3e 100644
--- a/drivers/net/iavf/Makefile
+++ b/drivers/net/iavf/Makefile
@@ -24,6 +24,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_ethdev.c
 SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_vchnl.c
 SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_rxtx.c
 SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_generic_flow.c
+SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_hash.c
 ifeq ($(CONFIG_RTE_ARCH_X86), y)
 SRCS-$(CONFIG_RTE_LIBRTE_IAVF_PMD) += iavf_rxtx_vec_sse.c
 endif
diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h
index 78bdaff20..d813296d3 100644
--- a/drivers/net/iavf/iavf.h
+++ b/drivers/net/iavf/iavf.h
@@ -252,4 +252,6 @@ int iavf_config_promisc(struct iavf_adapter *adapter, bool enable_unicast,
 int iavf_add_del_eth_addr(struct iavf_adapter *adapter,
 			 struct rte_ether_addr *addr, bool add);
 int iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add);
+int iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
+			 struct virtchnl_rss_cfg *rss_cfg, bool add);
 #endif /* _IAVF_ETHDEV_H_ */
diff --git a/drivers/net/iavf/iavf_hash.c b/drivers/net/iavf/iavf_hash.c
new file mode 100644
index 000000000..8ea20c566
--- /dev/null
+++ b/drivers/net/iavf/iavf_hash.c
@@ -0,0 +1,1053 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2020 Intel Corporation
+ */
+
+#include <sys/queue.h>
+#include <stdio.h>
+#include <errno.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdarg.h>
+
+#include <rte_debug.h>
+#include <rte_ether.h>
+#include <rte_ethdev_driver.h>
+#include <rte_log.h>
+#include <rte_malloc.h>
+#include <rte_eth_ctrl.h>
+#include <rte_tailq.h>
+#include <rte_flow_driver.h>
+
+#include "iavf_log.h"
+#include "iavf.h"
+#include "iavf_generic_flow.h"
+
+enum iavf_pattern_hint_type {
+	IAVF_PATTERN_HINT_NONE,
+	IAVF_PATTERN_HINT_ETH,
+	IAVF_PATTERN_HINT_S_VLAN,
+	IAVF_PATTERN_HINT_C_VLAN,
+	IAVF_PATTERN_HINT_IPV4,
+	IAVF_PATTERN_HINT_IPV4_UDP,
+	IAVF_PATTERN_HINT_IPV4_TCP,
+	IAVF_PATTERN_HINT_IPV4_SCTP,
+	IAVF_PATTERN_HINT_IPV6,
+	IAVF_PATTERN_HINT_IPV6_UDP,
+	IAVF_PATTERN_HINT_IPV6_TCP,
+	IAVF_PATTERN_HINT_IPV6_SCTP,
+};
+
+struct iavf_pattern_match_type {
+	enum iavf_pattern_hint_type phint_type;
+};
+
+struct iavf_hash_match_type {
+	enum iavf_pattern_hint_type phint_type;
+	uint64_t hash_type;
+	struct virtchnl_proto_hdrs *proto_hdrs;
+};
+
+struct iavf_rss_meta {
+	struct virtchnl_proto_hdrs *proto_hdrs;
+	uint32_t hash_function;
+};
+
+struct iavf_hash_flow_cfg {
+	struct virtchnl_rss_cfg *rss_cfg;
+	bool simple_xor;
+};
+
+static int
+iavf_hash_init(struct iavf_adapter *ad);
+static int
+iavf_hash_create(struct iavf_adapter *ad, struct rte_flow *flow, void *meta,
+		 struct rte_flow_error *error);
+static int
+iavf_hash_destroy(struct iavf_adapter *ad, struct rte_flow *flow,
+		  struct rte_flow_error *error);
+static void
+iavf_hash_uninit(struct iavf_adapter *ad);
+static void
+iavf_hash_free(struct rte_flow *flow);
+static int
+iavf_hash_parse_pattern_action(struct iavf_adapter *ad,
+			       struct iavf_pattern_match_item *array,
+			       uint32_t array_len,
+			       const struct rte_flow_item pattern[],
+			       const struct rte_flow_action actions[],
+			       void **meta,
+			       struct rte_flow_error *error);
+
+struct iavf_pattern_match_type phint_empty = {
+	IAVF_PATTERN_HINT_NONE};
+struct iavf_pattern_match_type phint_eth_ipv4 = {
+	IAVF_PATTERN_HINT_IPV4};
+struct iavf_pattern_match_type phint_eth_ipv4_udp = {
+	IAVF_PATTERN_HINT_IPV4_UDP};
+struct iavf_pattern_match_type phint_eth_ipv4_tcp = {
+	IAVF_PATTERN_HINT_IPV4_TCP};
+struct iavf_pattern_match_type phint_eth_ipv4_sctp = {
+	IAVF_PATTERN_HINT_IPV4_SCTP};
+struct iavf_pattern_match_type phint_eth_ipv4_gtpu_eh = {
+	IAVF_PATTERN_HINT_IPV4_UDP};
+struct iavf_pattern_match_type phint_eth_ipv4_esp = {
+	IAVF_PATTERN_HINT_IPV4};
+struct iavf_pattern_match_type phint_eth_ipv4_ah = {
+	IAVF_PATTERN_HINT_IPV4};
+struct iavf_pattern_match_type phint_eth_ipv4_l2tpv3 = {
+	IAVF_PATTERN_HINT_IPV4};
+struct iavf_pattern_match_type phint_eth_ipv4_pfcp = {
+	IAVF_PATTERN_HINT_IPV4_UDP};
+struct iavf_pattern_match_type phint_eth_ipv6 = {
+	IAVF_PATTERN_HINT_IPV6};
+struct iavf_pattern_match_type phint_eth_ipv6_udp = {
+	IAVF_PATTERN_HINT_IPV6_UDP};
+struct iavf_pattern_match_type phint_eth_ipv6_tcp = {
+	IAVF_PATTERN_HINT_IPV6_TCP};
+struct iavf_pattern_match_type phint_eth_ipv6_sctp = {
+	IAVF_PATTERN_HINT_IPV6_SCTP};
+struct iavf_pattern_match_type phint_eth_ipv6_esp = {
+	IAVF_PATTERN_HINT_IPV6};
+struct iavf_pattern_match_type phint_eth_ipv6_ah = {
+	IAVF_PATTERN_HINT_IPV6};
+struct iavf_pattern_match_type phint_eth_ipv6_l2tpv3 = {
+	IAVF_PATTERN_HINT_IPV6};
+struct iavf_pattern_match_type phint_eth_ipv6_pfcp = {
+	IAVF_PATTERN_HINT_IPV6_UDP};
+
+/**
+ * Supported pattern for hash.
+ * The first member is pattern item type,
+ * the second member is input set mask,
+ * the third member is pattern hint for hash.
+ */
+static struct iavf_pattern_match_item iavf_hash_pattern_list[] = {
+	{iavf_pattern_eth_ipv4, IAVF_INSET_NONE, &phint_eth_ipv4},
+	{iavf_pattern_eth_ipv4_udp, IAVF_INSET_NONE, &phint_eth_ipv4_udp},
+	{iavf_pattern_eth_ipv4_tcp, IAVF_INSET_NONE, &phint_eth_ipv4_tcp},
+	{iavf_pattern_eth_ipv4_sctp, IAVF_INSET_NONE, &phint_eth_ipv4_sctp},
+	{iavf_pattern_eth_ipv6, IAVF_INSET_NONE, &phint_eth_ipv6},
+	{iavf_pattern_eth_ipv4_gtpu_eh_ipv4, IAVF_INSET_NONE,
+						&phint_eth_ipv4_gtpu_eh},
+	{iavf_pattern_eth_ipv4_gtpu_eh_ipv4_udp, IAVF_INSET_NONE,
+						&phint_eth_ipv4_gtpu_eh},
+	{iavf_pattern_eth_ipv4_gtpu_eh_ipv4_tcp, IAVF_INSET_NONE,
+						&phint_eth_ipv4_gtpu_eh},
+	{iavf_pattern_eth_ipv4_esp, IAVF_INSET_NONE, &phint_eth_ipv4_esp},
+	{iavf_pattern_eth_ipv4_ah, IAVF_INSET_NONE, &phint_eth_ipv4_ah},
+	{iavf_pattern_eth_ipv4_l2tpv3, IAVF_INSET_NONE,
+						&phint_eth_ipv4_l2tpv3},
+	{iavf_pattern_eth_ipv4_pfcp, IAVF_INSET_NONE, &phint_eth_ipv4_pfcp},
+	{iavf_pattern_eth_ipv6_udp, IAVF_INSET_NONE, &phint_eth_ipv6_udp},
+	{iavf_pattern_eth_ipv6_tcp, IAVF_INSET_NONE, &phint_eth_ipv6_tcp},
+	{iavf_pattern_eth_ipv6_sctp, IAVF_INSET_NONE, &phint_eth_ipv6_sctp},
+	{iavf_pattern_eth_ipv6_esp, IAVF_INSET_NONE, &phint_eth_ipv6_esp},
+	{iavf_pattern_eth_ipv6_ah, IAVF_INSET_NONE, &phint_eth_ipv6_ah},
+	{iavf_pattern_eth_ipv6_l2tpv3, IAVF_INSET_NONE,
+						&phint_eth_ipv6_l2tpv3},
+	{iavf_pattern_eth_ipv6_pfcp, IAVF_INSET_NONE, &phint_eth_ipv6_pfcp},
+	{iavf_pattern_empty, IAVF_INSET_NONE, &phint_empty},
+};
+
+#define	GTP_EH_PDU_LINK_UP		1
+#define	GTP_EH_PDU_LINK_DWN		0
+
+#define TUNNEL_LEVEL_OUTER		0
+#define TUNNEL_LEVEL_FIRST_INNER	1
+
+#define PROTO_COUNT_ONE			1
+#define PROTO_COUNT_TWO			2
+#define PROTO_COUNT_THREE		3
+
+#define BUFF_NOUSED			0
+#define FIELD_FOR_PROTO_ONLY		0
+
+#define proto_hint_eth_src { \
+	VIRTCHNL_PROTO_HDR_ETH, VIRTCHNL_PROTO_HDR_ETH_SRC, {BUFF_NOUSED } }
+
+#define proto_hint_eth_dst { \
+	VIRTCHNL_PROTO_HDR_ETH, VIRTCHNL_PROTO_HDR_ETH_DST, {BUFF_NOUSED } }
+
+#define proto_hint_eth_only { \
+	VIRTCHNL_PROTO_HDR_ETH, FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
+#define proto_hint_eth { \
+	VIRTCHNL_PROTO_HDR_ETH, \
+	VIRTCHNL_PROTO_HDR_ETH_SRC | VIRTCHNL_PROTO_HDR_ETH_DST, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_svlan { \
+	VIRTCHNL_PROTO_HDR_S_VLAN, VIRTCHNL_PROTO_HDR_S_VLAN_ID, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_cvlan { \
+	VIRTCHNL_PROTO_HDR_C_VLAN, VIRTCHNL_PROTO_HDR_C_VLAN_ID, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_ipv4_src { \
+	VIRTCHNL_PROTO_HDR_IPV4, VIRTCHNL_PROTO_HDR_IPV4_SRC, {BUFF_NOUSED } }
+
+#define proto_hint_ipv4_dst { \
+	VIRTCHNL_PROTO_HDR_IPV4, VIRTCHNL_PROTO_HDR_IPV4_DST, {BUFF_NOUSED } }
+
+#define proto_hint_ipv4_only { \
+	VIRTCHNL_PROTO_HDR_IPV4, FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
+#define proto_hint_ipv4 { \
+	VIRTCHNL_PROTO_HDR_IPV4, \
+	VIRTCHNL_PROTO_HDR_IPV4_SRC | VIRTCHNL_PROTO_HDR_IPV4_DST, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_udp_src_port { \
+	VIRTCHNL_PROTO_HDR_UDP, VIRTCHNL_PROTO_HDR_UDP_SRC_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_udp_dst_port { \
+	VIRTCHNL_PROTO_HDR_UDP, VIRTCHNL_PROTO_HDR_UDP_DST_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_udp_only { \
+	VIRTCHNL_PROTO_HDR_UDP, FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
+#define proto_hint_udp { \
+	VIRTCHNL_PROTO_HDR_UDP, \
+	VIRTCHNL_PROTO_HDR_UDP_SRC_PORT | VIRTCHNL_PROTO_HDR_UDP_DST_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_tcp_src_port { \
+	VIRTCHNL_PROTO_HDR_TCP, VIRTCHNL_PROTO_HDR_TCP_SRC_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_tcp_dst_port { \
+	VIRTCHNL_PROTO_HDR_TCP, VIRTCHNL_PROTO_HDR_TCP_DST_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_tcp_only { \
+	VIRTCHNL_PROTO_HDR_TCP, FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
+#define proto_hint_tcp { \
+	VIRTCHNL_PROTO_HDR_TCP, \
+	VIRTCHNL_PROTO_HDR_TCP_SRC_PORT | VIRTCHNL_PROTO_HDR_TCP_DST_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_sctp_src_port { \
+	VIRTCHNL_PROTO_HDR_SCTP, VIRTCHNL_PROTO_HDR_SCTP_SRC_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_sctp_dst_port { \
+	VIRTCHNL_PROTO_HDR_SCTP, VIRTCHNL_PROTO_HDR_SCTP_DST_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_sctp_only { \
+	VIRTCHNL_PROTO_HDR_SCTP, FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
+#define proto_hint_sctp { \
+	VIRTCHNL_PROTO_HDR_SCTP, \
+	VIRTCHNL_PROTO_HDR_SCTP_SRC_PORT | VIRTCHNL_PROTO_HDR_SCTP_DST_PORT, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_ipv6_src { \
+	VIRTCHNL_PROTO_HDR_IPV6, VIRTCHNL_PROTO_HDR_IPV6_SRC, {BUFF_NOUSED } }
+
+#define proto_hint_ipv6_dst { \
+	VIRTCHNL_PROTO_HDR_IPV6, VIRTCHNL_PROTO_HDR_IPV6_DST, {BUFF_NOUSED } }
+
+#define proto_hint_ipv6_only { \
+	VIRTCHNL_PROTO_HDR_IPV6, FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
+#define proto_hint_ipv6 { \
+	VIRTCHNL_PROTO_HDR_IPV6, \
+	VIRTCHNL_PROTO_HDR_IPV6_SRC | VIRTCHNL_PROTO_HDR_IPV6_DST, \
+	{BUFF_NOUSED } }
+
+#define proto_hint_gtpu_up_only { \
+	VIRTCHNL_PROTO_HDR_GTPU_EH_PDU_UP, \
+	FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
+#define proto_hint_gtpu_dwn_only { \
+	VIRTCHNL_PROTO_HDR_GTPU_EH_PDU_DWN, \
+	FIELD_FOR_PROTO_ONLY, {BUFF_NOUSED } }
+
+#define proto_hint_esp { \
+	VIRTCHNL_PROTO_HDR_ESP, \
+	VIRTCHNL_PROTO_HDR_ESP_SPI, {BUFF_NOUSED } }
+
+#define proto_hint_ah { \
+	VIRTCHNL_PROTO_HDR_AH, \
+	VIRTCHNL_PROTO_HDR_AH_SPI, {BUFF_NOUSED } }
+
+#define proto_hint_l2tpv3 { \
+	VIRTCHNL_PROTO_HDR_L2TPV3, \
+	VIRTCHNL_PROTO_HDR_L2TPV3_SESS_ID, {BUFF_NOUSED } }
+
+#define proto_hint_pfcp { \
+	VIRTCHNL_PROTO_HDR_PFCP, VIRTCHNL_PROTO_HDR_PFCP_SEID, {BUFF_NOUSED } }
+
+struct virtchnl_proto_hdrs hdrs_hint_eth_src = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_eth_src }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_eth_dst = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_eth_dst }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_eth = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_eth }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_svlan = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_svlan }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_cvlan = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_cvlan }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_ipv4_src }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_ipv4_dst }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_gtpu_up = {
+	TUNNEL_LEVEL_FIRST_INNER, PROTO_COUNT_TWO, {proto_hint_gtpu_up_only,
+	proto_hint_ipv4_src }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_gtpu_dwn = {
+	TUNNEL_LEVEL_FIRST_INNER, PROTO_COUNT_TWO, {proto_hint_gtpu_dwn_only,
+	proto_hint_ipv4_dst }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_esp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_esp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_ah = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_ah }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_l2tpv3 = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_l2tpv3 }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_pfcp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_pfcp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4 = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_ipv4 }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_udp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_src,
+	proto_hint_udp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_udp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_src,
+	proto_hint_udp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_udp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_dst,
+	proto_hint_udp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_udp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_dst,
+	proto_hint_udp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_udp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_udp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_udp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_udp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_udp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4,
+	proto_hint_udp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_tcp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_src,
+	proto_hint_tcp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_tcp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_src,
+	proto_hint_tcp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_tcp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_dst,
+	proto_hint_tcp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_tcp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_dst,
+	proto_hint_tcp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_tcp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_tcp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_tcp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_tcp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_tcp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4,
+	proto_hint_tcp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_sctp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_src,
+	proto_hint_sctp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_src_sctp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_src,
+	proto_hint_sctp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_sctp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_dst,
+	proto_hint_sctp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_dst_sctp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_dst,
+	proto_hint_sctp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_sctp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_sctp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_sctp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4_only,
+	proto_hint_sctp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv4_sctp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv4,
+	proto_hint_sctp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_ipv6_src }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_ipv6_dst }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_esp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_only,
+	proto_hint_esp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_ah = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_only,
+	proto_hint_ah }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_l2tpv3 = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_only,
+	proto_hint_l2tpv3 }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_pfcp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_only,
+	proto_hint_pfcp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6 = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_ONE, {proto_hint_ipv6 }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_udp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_src,
+	proto_hint_udp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_udp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_src,
+	proto_hint_udp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst_udp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_dst,
+	proto_hint_udp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst_udp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_dst,
+	proto_hint_udp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_udp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_udp_only,
+	proto_hint_udp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_udp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_udp_only,
+	proto_hint_udp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_udp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6,
+	proto_hint_udp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_tcp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_src,
+	proto_hint_tcp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_tcp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_src,
+	proto_hint_tcp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst_tcp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_dst,
+	proto_hint_tcp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst_tcp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_dst,
+	proto_hint_tcp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_tcp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_udp_only,
+	proto_hint_tcp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_tcp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_udp_only,
+	proto_hint_tcp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_tcp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6,
+	proto_hint_tcp }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_sctp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_src,
+	proto_hint_sctp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_src_sctp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_src,
+	proto_hint_sctp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst_sctp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_dst,
+	proto_hint_sctp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_dst_sctp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6_dst,
+	proto_hint_sctp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_sctp_src_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_udp_only,
+	proto_hint_sctp_src_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_sctp_dst_port = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_udp_only,
+	proto_hint_sctp_dst_port }
+};
+
+struct virtchnl_proto_hdrs hdrs_hint_ipv6_sctp = {
+	TUNNEL_LEVEL_OUTER, PROTO_COUNT_TWO, {proto_hint_ipv6,
+	proto_hint_sctp }
+};
+
+/**
+ * The first member is pattern hint type,
+ * the second member is hash type,
+ * the third member is virtchnl protocol hdrs.
+ */
+struct iavf_hash_match_type iavf_hash_type_list[] = {
+	/* ETHER */
+	{IAVF_PATTERN_HINT_ETH, ETH_RSS_L2_SRC_ONLY, &hdrs_hint_eth_src},
+	{IAVF_PATTERN_HINT_ETH, ETH_RSS_L2_DST_ONLY, &hdrs_hint_eth_dst},
+	{IAVF_PATTERN_HINT_ETH, ETH_RSS_ETH, &hdrs_hint_eth},
+	/* VLAN */
+	{IAVF_PATTERN_HINT_S_VLAN, ETH_RSS_S_VLAN, &hdrs_hint_svlan},
+	{IAVF_PATTERN_HINT_C_VLAN, ETH_RSS_C_VLAN, &hdrs_hint_cvlan},
+	/* IPV4 */
+	{IAVF_PATTERN_HINT_IPV4, ETH_RSS_L3_SRC_ONLY, &hdrs_hint_ipv4_src},
+	{IAVF_PATTERN_HINT_IPV4, ETH_RSS_L3_DST_ONLY, &hdrs_hint_ipv4_dst},
+	{IAVF_PATTERN_HINT_IPV4, ETH_RSS_ESP, &hdrs_hint_ipv4_esp},
+	{IAVF_PATTERN_HINT_IPV4, ETH_RSS_AH, &hdrs_hint_ipv4_ah},
+	{IAVF_PATTERN_HINT_IPV4, ETH_RSS_L2TPV3, &hdrs_hint_ipv4_l2tpv3},
+	{IAVF_PATTERN_HINT_IPV4, ETH_RSS_IPV4, &hdrs_hint_ipv4},
+	/* IPV4 UDP */
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_src_udp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_src_udp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_GTPU,
+					&hdrs_hint_ipv4_src_gtpu_up},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L3_SRC_ONLY,
+					&hdrs_hint_ipv4_src},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_dst_udp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_dst_udp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L3_DST_ONLY | ETH_RSS_GTPU,
+					&hdrs_hint_ipv4_dst_gtpu_dwn},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L3_DST_ONLY,
+					&hdrs_hint_ipv4_dst},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_udp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_udp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_PFCP,
+					&hdrs_hint_ipv4_pfcp},
+	{IAVF_PATTERN_HINT_IPV4_UDP, ETH_RSS_NONFRAG_IPV4_UDP,
+					&hdrs_hint_ipv4_udp},
+	/* IPV4 TCP */
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_src_tcp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_src_tcp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_L3_SRC_ONLY,
+					&hdrs_hint_ipv4_src},
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_dst_tcp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_dst_tcp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_L3_DST_ONLY,
+					&hdrs_hint_ipv4_dst},
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_tcp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_tcp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_TCP, ETH_RSS_NONFRAG_IPV4_TCP,
+					&hdrs_hint_ipv4_tcp},
+	/* IPV4 SCTP */
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_src_sctp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_src_sctp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_L3_SRC_ONLY,
+					&hdrs_hint_ipv4_src},
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_dst_sctp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_dst_sctp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_L3_DST_ONLY,
+					&hdrs_hint_ipv4_dst},
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv4_sctp_src_port},
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv4_sctp_dst_port},
+	{IAVF_PATTERN_HINT_IPV4_SCTP, ETH_RSS_NONFRAG_IPV4_SCTP,
+					&hdrs_hint_ipv4_sctp},
+	/* IPV6 */
+	{IAVF_PATTERN_HINT_IPV6, ETH_RSS_L3_SRC_ONLY, &hdrs_hint_ipv6_src},
+	{IAVF_PATTERN_HINT_IPV6, ETH_RSS_L3_DST_ONLY, &hdrs_hint_ipv6_dst},
+	{IAVF_PATTERN_HINT_IPV6, ETH_RSS_ESP, &hdrs_hint_ipv6_esp},
+	{IAVF_PATTERN_HINT_IPV6, ETH_RSS_AH, &hdrs_hint_ipv6_ah},
+	{IAVF_PATTERN_HINT_IPV6, ETH_RSS_L2TPV3, &hdrs_hint_ipv6_l2tpv3},
+	{IAVF_PATTERN_HINT_IPV6, ETH_RSS_IPV6, &hdrs_hint_ipv6},
+	/* IPV6 UDP */
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_src_udp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_src_udp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_L3_SRC_ONLY,
+					&hdrs_hint_ipv6_src},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_dst_udp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_dst_udp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_L3_DST_ONLY,
+					&hdrs_hint_ipv6_dst},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_udp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_udp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_PFCP,
+					&hdrs_hint_ipv6_pfcp},
+	{IAVF_PATTERN_HINT_IPV6_UDP, ETH_RSS_NONFRAG_IPV6_UDP,
+					&hdrs_hint_ipv6_udp},
+	/* IPV6 TCP */
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_src_tcp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_src_tcp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_L3_SRC_ONLY,
+					&hdrs_hint_ipv6_src},
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_dst_tcp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_dst_tcp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_L3_DST_ONLY,
+					&hdrs_hint_ipv6_dst},
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_tcp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_tcp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_TCP, ETH_RSS_NONFRAG_IPV6_TCP,
+					&hdrs_hint_ipv6_tcp},
+	/* IPV6 SCTP */
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_src_sctp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_L3_SRC_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_src_sctp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_L3_SRC_ONLY,
+					&hdrs_hint_ipv6_src},
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_dst_sctp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_L3_DST_ONLY | ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_dst_sctp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_L3_DST_ONLY,
+					&hdrs_hint_ipv6_dst},
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_L4_SRC_ONLY,
+					&hdrs_hint_ipv6_sctp_src_port},
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_L4_DST_ONLY,
+					&hdrs_hint_ipv6_sctp_dst_port},
+	{IAVF_PATTERN_HINT_IPV6_SCTP, ETH_RSS_NONFRAG_IPV6_SCTP,
+					&hdrs_hint_ipv6_sctp},
+};
+
+static struct iavf_flow_engine iavf_hash_engine = {
+	.init = iavf_hash_init,
+	.create = iavf_hash_create,
+	.destroy = iavf_hash_destroy,
+	.uninit = iavf_hash_uninit,
+	.free = iavf_hash_free,
+	.type = IAVF_FLOW_ENGINE_HASH,
+};
+
+/* Register parser for comms package. */
+static struct iavf_flow_parser iavf_hash_parser = {
+	.engine = &iavf_hash_engine,
+	.array = iavf_hash_pattern_list,
+	.array_len = RTE_DIM(iavf_hash_pattern_list),
+	.parse_pattern_action = iavf_hash_parse_pattern_action,
+	.stage = IAVF_FLOW_STAGE_RSS,
+};
+
+RTE_INIT(iavf_hash_engine_init)
+{
+	struct iavf_flow_engine *engine = &iavf_hash_engine;
+
+	iavf_register_flow_engine(engine);
+}
+
+static int
+iavf_hash_init(struct iavf_adapter *ad)
+{
+	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(ad);
+	struct iavf_flow_parser *parser;
+
+	if (!vf->vf_res)
+		return -EINVAL;
+
+	if (!(vf->vf_res->vf_cap_flags & VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF))
+		return -ENOTSUP;
+
+	parser = &iavf_hash_parser;
+
+	return iavf_register_parser(parser, ad);
+}
+
+static int
+iavf_hash_check_inset(const struct rte_flow_item pattern[],
+		      struct rte_flow_error *error)
+{
+	const struct rte_flow_item *item = pattern;
+
+	for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
+		if (item->last) {
+			rte_flow_error_set(error, EINVAL,
+					   RTE_FLOW_ERROR_TYPE_ITEM, item,
+					   "Not support range");
+			return -rte_errno;
+		}
+	}
+
+	return 0;
+}
+
+static uint64_t
+iavf_hash_refine_type(uint64_t rss_type, const struct rte_flow_item pattern[])
+{
+	const struct rte_flow_item *item;
+
+	for (item = pattern; item->type != RTE_FLOW_ITEM_TYPE_END; item++) {
+		if (item->type == RTE_FLOW_ITEM_TYPE_GTP_PSC) {
+			const struct rte_flow_item_gtp_psc *psc = item->spec;
+
+			if (psc && (psc->pdu_type == GTP_EH_PDU_LINK_UP ||
+				    psc->pdu_type == GTP_EH_PDU_LINK_DWN)) {
+				rss_type |= ETH_RSS_GTPU;
+			}
+		}
+	}
+
+	return rss_type;
+}
+
+static int
+iavf_hash_parse_action(struct iavf_pattern_match_item *pattern_match_item,
+		       const struct rte_flow_item pattern[],
+		       const struct rte_flow_action actions[],
+		       void **meta, struct rte_flow_error *error)
+{
+	struct iavf_rss_meta *rss_meta = (struct iavf_rss_meta *)*meta;
+	uint32_t type_list_len = RTE_DIM(iavf_hash_type_list);
+	struct iavf_hash_match_type *type_match_item;
+	enum rte_flow_action_type action_type;
+	const struct rte_flow_action_rss *rss;
+	const struct rte_flow_action *action;
+	bool item_found = false;
+	uint64_t rss_type;
+	uint16_t i;
+
+	struct iavf_pattern_match_type *tt = (struct iavf_pattern_match_type *)
+		(pattern_match_item->meta);
+
+	/* Supported action is RSS. */
+	for (action = actions; action->type !=
+		RTE_FLOW_ACTION_TYPE_END; action++) {
+		action_type = action->type;
+		switch (action_type) {
+		case RTE_FLOW_ACTION_TYPE_RSS:
+			rss = action->conf;
+			rss_type = rss->types;
+
+			/**
+			 * Check simultaneous use of SRC_ONLY and DST_ONLY
+			 * of the same level.
+			 */
+			rss_type = rte_eth_rss_hf_refine(rss_type);
+
+			/**
+			 * Refine the hash type base on some specific item of
+			 * the pattern, such as identify the gtpu hash.
+			 */
+			rss_type = iavf_hash_refine_type(rss_type, pattern);
+
+			/* Check if pattern is empty. */
+			if (pattern_match_item->pattern_list !=
+				iavf_pattern_empty && rss->func ==
+				RTE_ETH_HASH_FUNCTION_SIMPLE_XOR)
+				return rte_flow_error_set(error, ENOTSUP,
+					RTE_FLOW_ERROR_TYPE_ACTION, action,
+					"Not supported flow");
+
+			if (rss->level)
+				return rte_flow_error_set(error, ENOTSUP,
+					RTE_FLOW_ERROR_TYPE_ACTION, action,
+					"a nonzero RSS encapsulation level is not supported");
+
+			if (rss->key_len)
+				return rte_flow_error_set(error, ENOTSUP,
+					RTE_FLOW_ERROR_TYPE_ACTION, action,
+					"a nonzero RSS key_len is not supported");
+
+			if (rss->queue_num)
+				return rte_flow_error_set(error, ENOTSUP,
+					RTE_FLOW_ERROR_TYPE_ACTION, action,
+					"a non-NULL RSS queue is not supported");
+
+			/* Check hash function and save it to rss_meta. */
+			if (rss->func == RTE_ETH_HASH_FUNCTION_SIMPLE_XOR)
+				rss_meta->hash_function =
+				RTE_ETH_HASH_FUNCTION_SIMPLE_XOR;
+
+			if (rss->func ==
+			    RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ)
+				rss_meta->hash_function =
+				RTE_ETH_HASH_FUNCTION_SYMMETRIC_TOEPLITZ;
+
+			type_match_item =
+			rte_zmalloc("iavf_type_match_item",
+				    sizeof(struct iavf_hash_match_type), 0);
+			if (!type_match_item) {
+				rte_flow_error_set(error, EINVAL,
+						   RTE_FLOW_ERROR_TYPE_HANDLE,
+						   NULL,
+						   "No memory for type_match_item");
+				return -ENOMEM;
+			}
+
+			/* Find matched proto hdrs according to hash type. */
+			for (i = 0; i < type_list_len; i++) {
+				struct iavf_hash_match_type *ht_map =
+					&iavf_hash_type_list[i];
+				if (rss_type == ht_map->hash_type &&
+				    tt->phint_type == ht_map->phint_type) {
+					type_match_item->hash_type =
+						ht_map->hash_type;
+					type_match_item->proto_hdrs =
+						ht_map->proto_hdrs;
+					rss_meta->proto_hdrs =
+						type_match_item->proto_hdrs;
+					item_found = true;
+				}
+			}
+
+			rte_free(type_match_item);
+
+			if (!item_found)
+				return rte_flow_error_set(error, ENOTSUP,
+					RTE_FLOW_ERROR_TYPE_ACTION, action,
+					"Not supported flow");
+			break;
+
+		case RTE_FLOW_ACTION_TYPE_END:
+			break;
+
+		default:
+			rte_flow_error_set(error, EINVAL,
+					   RTE_FLOW_ERROR_TYPE_ACTION, action,
+					   "Invalid action.");
+			return -rte_errno;
+		}
+	}
+
+	return 0;
+}
+
+static int
+iavf_hash_parse_pattern_action(__rte_unused struct iavf_adapter *ad,
+			       struct iavf_pattern_match_item *array,
+			       uint32_t array_len,
+			       const struct rte_flow_item pattern[],
+			       const struct rte_flow_action actions[],
+			       void **meta,
+			       struct rte_flow_error *error)
+{
+	struct iavf_pattern_match_item *pattern_match_item;
+	struct iavf_rss_meta *rss_meta_ptr;
+	int ret = 0;
+
+	rss_meta_ptr = rte_zmalloc(NULL, sizeof(*rss_meta_ptr), 0);
+	if (!rss_meta_ptr) {
+		rte_flow_error_set(error, EINVAL,
+				   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+				   "No memory for rss_meta_ptr");
+		return -ENOMEM;
+	}
+
+	/* Check rss supported pattern and find matched pattern. */
+	pattern_match_item =
+		iavf_search_pattern_match_item(pattern, array, array_len,
+					       error);
+	if (!pattern_match_item) {
+		ret = -rte_errno;
+		goto error;
+	}
+
+	ret = iavf_hash_check_inset(pattern, error);
+	if (ret)
+		goto error;
+
+	/* Check rss action. */
+	ret = iavf_hash_parse_action(pattern_match_item, pattern, actions,
+				     (void **)&rss_meta_ptr, error);
+
+error:
+	if (!ret && meta)
+		*meta = rss_meta_ptr;
+	else
+		rte_free(rss_meta_ptr);
+
+	rte_free(pattern_match_item);
+
+	return ret;
+}
+
+static int
+iavf_hash_create(__rte_unused struct iavf_adapter *ad,
+		 __rte_unused struct rte_flow *flow, void *meta,
+		 __rte_unused struct rte_flow_error *error)
+{
+	struct iavf_rss_meta *rss_meta = (struct iavf_rss_meta *)meta;
+	struct virtchnl_rss_cfg *rss_cfg;
+	int ret = 0;
+
+	rss_cfg = rte_zmalloc("iavf rss rule",
+			      sizeof(struct virtchnl_rss_cfg), 0);
+	if (!rss_cfg) {
+		rte_flow_error_set(error, EINVAL,
+				   RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+				   "No memory for rss rule");
+		return -ENOMEM;
+	}
+
+	rss_cfg->proto_hdrs = *rss_meta->proto_hdrs;
+	rss_cfg->rss_algorithm = rss_meta->hash_function;
+
+	ret = iavf_add_del_rss_cfg(ad, rss_cfg, true);
+	if (!ret) {
+		flow->rule = rss_cfg;
+	} else {
+		PMD_DRV_LOG(ERR, "fail to add RSS configure");
+		rte_free(rss_cfg);
+	}
+
+	rte_free(meta);
+
+	return ret;
+}
+
+static int
+iavf_hash_destroy(__rte_unused struct iavf_adapter *ad,
+		  struct rte_flow *flow,
+		  __rte_unused struct rte_flow_error *error)
+{
+	struct virtchnl_rss_cfg *rss_cfg;
+	int ret = 0;
+
+	rss_cfg = (struct virtchnl_rss_cfg *)flow->rule;
+
+	ret = iavf_add_del_rss_cfg(ad, rss_cfg, false);
+	if (ret)
+		PMD_DRV_LOG(ERR, "fail to del RSS configure");
+
+	return ret;
+}
+
+static void
+iavf_hash_uninit(struct iavf_adapter *ad)
+{
+	iavf_unregister_parser(&iavf_hash_parser, ad);
+}
+
+static void
+iavf_hash_free(struct rte_flow *flow)
+{
+	rte_free(flow->rule);
+}
diff --git a/drivers/net/iavf/iavf_vchnl.c b/drivers/net/iavf/iavf_vchnl.c
index 3f0d23a92..b97326f2e 100644
--- a/drivers/net/iavf/iavf_vchnl.c
+++ b/drivers/net/iavf/iavf_vchnl.c
@@ -335,12 +335,9 @@ iavf_get_vf_resource(struct iavf_adapter *adapter)
 	args.out_buffer = vf->aq_resp;
 	args.out_size = IAVF_AQ_BUF_SZ;
 
-	/* TODO: basic offload capabilities, need to
-	 * add advanced/optional offload capabilities
-	 */
-
 	caps = IAVF_BASIC_OFFLOAD_CAPS | VIRTCHNL_VF_CAP_ADV_LINK_SPEED |
-		VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC;
+		VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC |
+		VIRTCHNL_VF_OFFLOAD_ADV_RSS_PF;
 
 	args.in_args = (uint8_t *)&caps;
 	args.in_args_size = sizeof(caps);
@@ -842,3 +839,29 @@ iavf_add_del_vlan(struct iavf_adapter *adapter, uint16_t vlanid, bool add)
 
 	return err;
 }
+
+int
+iavf_add_del_rss_cfg(struct iavf_adapter *adapter,
+		     struct virtchnl_rss_cfg *rss_cfg, bool add)
+{
+	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
+	struct iavf_cmd_info args;
+	int err;
+
+	memset(&args, 0, sizeof(args));
+	args.ops = add ? VIRTCHNL_OP_ADD_RSS_CFG :
+		VIRTCHNL_OP_DEL_RSS_CFG;
+	args.in_args = (u8 *)rss_cfg;
+	args.in_args_size = sizeof(*rss_cfg);
+	args.out_buffer = vf->aq_resp;
+	args.out_size = IAVF_AQ_BUF_SZ;
+
+	err = iavf_execute_vf_cmd(adapter, &args);
+	if (err)
+		PMD_DRV_LOG(ERR,
+			    "Failed to execute command of %s",
+			    add ? "OP_ADD_RSS_CFG" :
+			    "OP_DEL_RSS_INPUT_CFG");
+
+	return err;
+}
diff --git a/drivers/net/iavf/meson.build b/drivers/net/iavf/meson.build
index 32eabca4b..5a5cdd562 100644
--- a/drivers/net/iavf/meson.build
+++ b/drivers/net/iavf/meson.build
@@ -13,6 +13,7 @@ sources = files(
 	'iavf_rxtx.c',
 	'iavf_vchnl.c',
 	'iavf_generic_flow.c',
+	'iavf_hash.c',
 )
 
 if arch_subdir == 'x86'
-- 
2.20.1


  parent reply	other threads:[~2020-04-16 10:24 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-18 17:03 [dpdk-dev] [dpdk-dev 0/4] add RSS configuration for iavf Jeff Guo
2020-03-18 17:03 ` [dpdk-dev] [dpdk-dev 1/4] ethdev: add new RSS offload types Jeff Guo
2020-03-18 17:03 ` [dpdk-dev] [dpdk-dev 2/4] net/iavf: add RSS configuration for VFs Jeff Guo
2020-03-18 17:04 ` [dpdk-dev] [dpdk-dev 3/4] app/testpmd: support GTP PDU type Jeff Guo
2020-03-18 17:04 ` [dpdk-dev] [dpdk-dev 4/4] app/testpmd: add new types to RSS hash commands Jeff Guo
2020-03-26 16:40   ` [dpdk-dev] [dpdk-dev v2 0/4] add RSS configuration for iavf Jeff Guo
2020-03-26 16:40     ` [dpdk-dev] [dpdk-dev v2 1/4] ethdev: add new RSS offload types Jeff Guo
2020-04-07 17:02       ` Iremonger, Bernard
2020-04-08  0:15         ` Zhang, Qi Z
2020-04-09  2:04           ` Jeff Guo
2020-03-26 16:40     ` [dpdk-dev] [dpdk-dev v2 2/4] net/iavf: add RSS configuration for VFs Jeff Guo
2020-03-26 16:40     ` [dpdk-dev] [dpdk-dev v2 3/4] app/testpmd: support GTP PDU type Jeff Guo
2020-03-29  8:44       ` Ori Kam
2020-03-30  8:29         ` Jeff Guo
2020-03-30 10:18           ` Ori Kam
2020-03-31  8:50             ` Jeff Guo
2020-04-05 15:56               ` Ori Kam
2020-04-07  5:37                 ` Jeff Guo
2020-04-12  9:58                   ` Ori Kam
2020-04-14  3:05                     ` Jeff Guo
2020-04-14  5:57                       ` Ori Kam
2020-03-26 16:40     ` [dpdk-dev] [dpdk-dev v2 4/4] app/testpmd: add new types to RSS hash commands Jeff Guo
2020-04-11  0:09   ` [dpdk-dev] [dpdk-dev v3 0/4] add RSS configuration for iavf Jeff Guo
2020-04-11  0:09     ` [dpdk-dev] [dpdk-dev v3 1/4] ethdev: add new RSS offload types Jeff Guo
2020-04-13  0:13       ` Zhang, Qi Z
2020-04-11  0:09     ` [dpdk-dev] [dpdk-dev v3 2/4] net/iavf: add RSS configuration for VFs Jeff Guo
2020-04-13  2:02       ` Zhang, Qi Z
2020-04-14  3:42         ` Jeff Guo
2020-04-11  0:09     ` [dpdk-dev] [dpdk-dev v3 3/4] app/testpmd: support GTP PDU type Jeff Guo
2020-04-11  0:09     ` [dpdk-dev] [dpdk-dev v3 4/4] app/testpmd: add new types to RSS hash commands Jeff Guo
2020-04-14 17:42   ` [dpdk-dev] [dpdk-dev v4 0/3] add RSS configuration for iavf Jeff Guo
2020-04-14 17:42     ` [dpdk-dev] [dpdk-dev v4 1/3] ethdev: add new RSS offload types Jeff Guo
2020-04-14  9:42       ` Ori Kam
2020-04-15  2:31         ` Zhang, Qi Z
2020-04-15  3:11           ` Jeff Guo
2020-04-14 17:42     ` [dpdk-dev] [dpdk-dev v4 2/3] net/iavf: add RSS configuration for VFs Jeff Guo
2020-04-15  2:29       ` Zhang, Qi Z
2020-04-14 17:42     ` [dpdk-dev] [dpdk-dev v4 3/3] app/testpmd: add new types to RSS hash commands Jeff Guo
2020-04-14  9:48       ` Ori Kam
2020-04-15  8:08         ` Jeff Guo
2020-04-15 16:31         ` Stephen Hemminger
2020-04-16  8:55           ` Jeff Guo
2020-04-15 17:11   ` [dpdk-dev] [dpdk-dev v5 0/3] add RSS configuration for iavf Jeff Guo
2020-04-15 17:11     ` [dpdk-dev] [dpdk-dev v5 1/3] ethdev: add new RSS offload types Jeff Guo
2020-04-15 15:38       ` Iremonger, Bernard
2020-04-15 22:13         ` Ferruh Yigit
2020-04-16  3:22           ` Jeff Guo
2020-04-16  6:57       ` Ori Kam
2020-04-15 17:11     ` [dpdk-dev] [dpdk-dev v5 2/3] net/iavf: add RSS configuration for VFs Jeff Guo
2020-04-15 17:11     ` [dpdk-dev] [dpdk-dev v5 3/3] app/testpmd: add new types to RSS hash commands Jeff Guo
2020-04-15 15:01       ` Iremonger, Bernard
2020-04-16  7:51         ` Jeff Guo
2020-04-16  9:14           ` Iremonger, Bernard
2020-04-16 10:22             ` Jeff Guo
2020-04-16 19:19   ` [dpdk-dev] [dpdk-dev v6 0/3] add RSS configuration for iavf Jeff Guo
2020-04-16 19:19     ` [dpdk-dev] [dpdk-dev v6 1/3] ethdev: add new RSS offload types Jeff Guo
2020-04-16 19:19     ` Jeff Guo [this message]
2020-04-16 19:19     ` [dpdk-dev] [dpdk-dev v6 3/3] app/testpmd: add new types to RSS hash commands Jeff Guo
2020-04-16 10:40       ` Ori Kam
2020-04-16 15:16         ` Jeff Guo
2020-04-16 11:16       ` Iremonger, Bernard
2020-04-16 15:15         ` Jeff Guo
2020-04-16 15:52           ` Ferruh Yigit
2020-04-17  1:50             ` Jeff Guo
2020-04-17 18:31   ` [dpdk-dev] [dpdk-dev v7 0/3] add RSS configuration for iavf Jeff Guo
2020-04-17 18:31     ` [dpdk-dev] [dpdk-dev v7 1/3] ethdev: add new RSS offload types Jeff Guo
2020-04-21 10:14       ` Iremonger, Bernard
2020-04-17 18:31     ` [dpdk-dev] [dpdk-dev v7 2/3] net/iavf: add RSS configuration for VFs Jeff Guo
2020-04-17 18:31     ` [dpdk-dev] [dpdk-dev v7 3/3] app/testpmd: add new types to RSS hash commands Jeff Guo
2020-04-19  6:53       ` Ori Kam
2020-04-21  9:44       ` Iremonger, Bernard
2020-04-21 12:37         ` Jeff Guo
2020-04-22  1:02   ` [dpdk-dev] [dpdk-dev v8 0/3] add RSS configuration for iavf Jeff Guo
2020-04-21 17:15     ` Ferruh Yigit
2020-04-22  1:02     ` [dpdk-dev] [dpdk-dev v8 1/3] ethdev: add new RSS offload types Jeff Guo
2020-04-21 17:15       ` Ferruh Yigit
2020-04-22  1:02     ` [dpdk-dev] [dpdk-dev v8 2/3] net/iavf: add RSS configuration for VFs Jeff Guo
2020-04-22  1:02     ` [dpdk-dev] [dpdk-dev v8 3/3] app/testpmd: add new types to RSS hash commands Jeff Guo
2020-04-21 14:29       ` Iremonger, Bernard

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