From b7ed955a20eee5979eaecc9fab500a176e2741c5 Mon Sep 17 00:00:00 2001
From: Thomas Monjalon <thomas@monjalon.net>
Date: Wed, 17 Apr 2019 02:36:27 +0200
Subject: [PATCH] ethdev: deprecate legacy filter API

As stated in the deprecation notice from December 2016,
"the legacy filter API, including rte_eth_dev_filter_supported(),
rte_eth_dev_filter_ctrl() as well as filter types MACVLAN, ETHERTYPE,
FLEXIBLE, SYN, NTUPLE, TUNNEL, FDIR, HASH and L2_TUNNEL, is superseded
by the generic flow API (rte_flow)".

After a long wait of more than two years, the legacy filter API
is marked as deprecated, while still tested with testpmd and
the tep_termination example.

The next step will be to announce a deadline for complete removal.
As preparation of the removal of rte_eth_ctrl.h,
RTE_ETH_FLOW_*, RTE_TUNNEL_TYPE_* and RTE_ETH_HASH_FUNCTION_* definitions
are moved to rte_ethdev.h and rte_flow.h.

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Andrew Rybchenko <arybchenko@solarflare.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
 app/test-pmd/cmdline.c               |  1 -
 app/test-pmd/cmdline_flow.c          |  1 -
 drivers/net/dpaa2/dpaa2_flow.c       |  1 -
 drivers/net/dpaa2/dpaa2_mux.c        |  1 -
 drivers/net/enic/enic_clsf.c         |  1 -
 drivers/net/failsafe/failsafe_ops.c  | 20 +--------
 drivers/net/i40e/i40e_ethdev.c       |  1 -
 drivers/net/i40e/i40e_ethdev.h       |  1 -
 drivers/net/i40e/i40e_flow.c         |  1 -
 drivers/net/mlx4/mlx4_flow.c         |  1 -
 drivers/net/mlx4/mlx4_flow.h         |  1 -
 drivers/net/mlx5/mlx5_flow.c         |  1 -
 drivers/net/mlx5/mlx5_flow_dv.c      |  1 -
 drivers/net/mlx5/mlx5_flow_verbs.c   |  1 -
 drivers/net/sfc/sfc_flow.c           |  1 -
 examples/tep_termination/Makefile    |  2 +
 examples/tep_termination/meson.build |  1 +
 lib/librte_ethdev/rte_eth_ctrl.h     | 64 +---------------------------
 lib/librte_ethdev/rte_ethdev.h       | 62 +++++++++++++++++++++++++--
 lib/librte_ethdev/rte_flow.h         | 11 ++++-
 20 files changed, 75 insertions(+), 99 deletions(-)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 691d818a6c..0558bc58a8 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -44,7 +44,6 @@
 #include <rte_ethdev.h>
 #include <rte_string_fns.h>
 #include <rte_devargs.h>
-#include <rte_eth_ctrl.h>
 #include <rte_flow.h>
 #include <rte_gro.h>
 
diff --git a/app/test-pmd/cmdline_flow.c b/app/test-pmd/cmdline_flow.c
index 54ff1753c2..3070e0e0dc 100644
--- a/app/test-pmd/cmdline_flow.c
+++ b/app/test-pmd/cmdline_flow.c
@@ -15,7 +15,6 @@
 
 #include <rte_string_fns.h>
 #include <rte_common.h>
-#include <rte_eth_ctrl.h>
 #include <rte_ethdev.h>
 #include <rte_byteorder.h>
 #include <cmdline_parse.h>
diff --git a/drivers/net/dpaa2/dpaa2_flow.c b/drivers/net/dpaa2/dpaa2_flow.c
index c94c7ef6b4..98f68139b6 100644
--- a/drivers/net/dpaa2/dpaa2_flow.c
+++ b/drivers/net/dpaa2/dpaa2_flow.c
@@ -12,7 +12,6 @@
 
 #include <rte_ethdev.h>
 #include <rte_log.h>
-#include <rte_eth_ctrl.h>
 #include <rte_malloc.h>
 #include <rte_flow_driver.h>
 #include <rte_tailq.h>
diff --git a/drivers/net/dpaa2/dpaa2_mux.c b/drivers/net/dpaa2/dpaa2_mux.c
index 1d043dcdc9..e487c6b54e 100644
--- a/drivers/net/dpaa2/dpaa2_mux.c
+++ b/drivers/net/dpaa2/dpaa2_mux.c
@@ -12,7 +12,6 @@
 
 #include <rte_ethdev.h>
 #include <rte_log.h>
-#include <rte_eth_ctrl.h>
 #include <rte_malloc.h>
 #include <rte_flow_driver.h>
 #include <rte_tailq.h>
diff --git a/drivers/net/enic/enic_clsf.c b/drivers/net/enic/enic_clsf.c
index 48c8e62643..53f57b01ae 100644
--- a/drivers/net/enic/enic_clsf.c
+++ b/drivers/net/enic/enic_clsf.c
@@ -11,7 +11,6 @@
 #include <rte_tcp.h>
 #include <rte_udp.h>
 #include <rte_sctp.h>
-#include <rte_eth_ctrl.h>
 
 #include "enic_compat.h"
 #include "enic.h"
diff --git a/drivers/net/failsafe/failsafe_ops.c b/drivers/net/failsafe/failsafe_ops.c
index 65957a2e5e..43d6a828ff 100644
--- a/drivers/net/failsafe/failsafe_ops.c
+++ b/drivers/net/failsafe/failsafe_ops.c
@@ -1208,33 +1208,17 @@ fs_rss_hash_update(struct rte_eth_dev *dev,
 }
 
 static int
-fs_filter_ctrl(struct rte_eth_dev *dev,
+fs_filter_ctrl(struct rte_eth_dev *dev __rte_unused,
 		enum rte_filter_type type,
 		enum rte_filter_op op,
 		void *arg)
 {
-	struct sub_device *sdev;
-	uint8_t i;
-	int ret;
-
 	if (type == RTE_ETH_FILTER_GENERIC &&
 	    op == RTE_ETH_FILTER_GET) {
 		*(const void **)arg = &fs_flow_ops;
 		return 0;
 	}
-	fs_lock(dev, 0);
-	FOREACH_SUBDEV_STATE(sdev, i, dev, DEV_ACTIVE) {
-		DEBUG("Calling rte_eth_dev_filter_ctrl on sub_device %d", i);
-		ret = rte_eth_dev_filter_ctrl(PORT_ID(sdev), type, op, arg);
-		if ((ret = fs_err(sdev, ret))) {
-			ERROR("Operation rte_eth_dev_filter_ctrl failed for sub_device %d"
-			      " with error %d", i, ret);
-			fs_unlock(dev, 0);
-			return ret;
-		}
-	}
-	fs_unlock(dev, 0);
-	return 0;
+	return -ENOTSUP;
 }
 
 const struct eth_dev_ops failsafe_ops = {
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 5b01dc1f0f..f6fc0056c4 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -24,7 +24,6 @@
 #include <rte_memcpy.h>
 #include <rte_alarm.h>
 #include <rte_dev.h>
-#include <rte_eth_ctrl.h>
 #include <rte_tailq.h>
 #include <rte_hash_crc.h>
 
diff --git a/drivers/net/i40e/i40e_ethdev.h b/drivers/net/i40e/i40e_ethdev.h
index 930eb9abaf..98550380e0 100644
--- a/drivers/net/i40e/i40e_ethdev.h
+++ b/drivers/net/i40e/i40e_ethdev.h
@@ -7,7 +7,6 @@
 
 #include <stdint.h>
 
-#include <rte_eth_ctrl.h>
 #include <rte_time.h>
 #include <rte_kvargs.h>
 #include <rte_hash.h>
diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 3694df255b..5447e4ea5c 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -15,7 +15,6 @@
 #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>
 
diff --git a/drivers/net/mlx4/mlx4_flow.c b/drivers/net/mlx4/mlx4_flow.c
index 038dc71d35..1dcdb31a02 100644
--- a/drivers/net/mlx4/mlx4_flow.c
+++ b/drivers/net/mlx4/mlx4_flow.c
@@ -28,7 +28,6 @@
 
 #include <rte_byteorder.h>
 #include <rte_errno.h>
-#include <rte_eth_ctrl.h>
 #include <rte_ethdev_driver.h>
 #include <rte_ether.h>
 #include <rte_flow.h>
diff --git a/drivers/net/mlx4/mlx4_flow.h b/drivers/net/mlx4/mlx4_flow.h
index 03a4bd05eb..26465c66a4 100644
--- a/drivers/net/mlx4/mlx4_flow.h
+++ b/drivers/net/mlx4/mlx4_flow.h
@@ -18,7 +18,6 @@
 #pragma GCC diagnostic error "-Wpedantic"
 #endif
 
-#include <rte_eth_ctrl.h>
 #include <rte_ethdev_driver.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index a0683ee985..5115d5b54a 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -21,7 +21,6 @@
 
 #include <rte_common.h>
 #include <rte_ether.h>
-#include <rte_eth_ctrl.h>
 #include <rte_ethdev_driver.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
diff --git a/drivers/net/mlx5/mlx5_flow_dv.c b/drivers/net/mlx5/mlx5_flow_dv.c
index 3862b26c5e..5127e40a0b 100644
--- a/drivers/net/mlx5/mlx5_flow_dv.c
+++ b/drivers/net/mlx5/mlx5_flow_dv.c
@@ -19,7 +19,6 @@
 
 #include <rte_common.h>
 #include <rte_ether.h>
-#include <rte_eth_ctrl.h>
 #include <rte_ethdev_driver.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
diff --git a/drivers/net/mlx5/mlx5_flow_verbs.c b/drivers/net/mlx5/mlx5_flow_verbs.c
index 773213e147..c44e15dfbf 100644
--- a/drivers/net/mlx5/mlx5_flow_verbs.c
+++ b/drivers/net/mlx5/mlx5_flow_verbs.c
@@ -20,7 +20,6 @@
 
 #include <rte_common.h>
 #include <rte_ether.h>
-#include <rte_eth_ctrl.h>
 #include <rte_ethdev_driver.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
diff --git a/drivers/net/sfc/sfc_flow.c b/drivers/net/sfc/sfc_flow.c
index cffcd9a4cb..944296d7d8 100644
--- a/drivers/net/sfc/sfc_flow.c
+++ b/drivers/net/sfc/sfc_flow.c
@@ -11,7 +11,6 @@
 #include <rte_tailq.h>
 #include <rte_common.h>
 #include <rte_ethdev_driver.h>
-#include <rte_eth_ctrl.h>
 #include <rte_ether.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
diff --git a/examples/tep_termination/Makefile b/examples/tep_termination/Makefile
index 2da41922f5..222679bc97 100644
--- a/examples/tep_termination/Makefile
+++ b/examples/tep_termination/Makefile
@@ -26,6 +26,7 @@ LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
 
 CFLAGS += -DALLOW_EXPERIMENTAL_API
+CFLAGS += -Wno-deprecated-declarations
 
 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
 	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
@@ -60,6 +61,7 @@ endif
 CFLAGS += -DALLOW_EXPERIMENTAL_API
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -Wno-deprecated-declarations
 
 include $(RTE_SDK)/mk/rte.extapp.mk
 endif
diff --git a/examples/tep_termination/meson.build b/examples/tep_termination/meson.build
index a75cc7100f..1dc341e3ad 100644
--- a/examples/tep_termination/meson.build
+++ b/examples/tep_termination/meson.build
@@ -11,6 +11,7 @@ if not is_linux
 endif
 deps += ['hash', 'vhost']
 allow_experimental_apis = true
+cflags += '-Wno-deprecated-declarations'
 sources = files(
 	'main.c', 'vxlan.c', 'vxlan_setup.c'
 )
diff --git a/lib/librte_ethdev/rte_eth_ctrl.h b/lib/librte_ethdev/rte_eth_ctrl.h
index b3416341b6..9fb0657e5e 100644
--- a/lib/librte_ethdev/rte_eth_ctrl.h
+++ b/lib/librte_ethdev/rte_eth_ctrl.h
@@ -8,55 +8,20 @@
 #include <stdint.h>
 #include <rte_common.h>
 #include "rte_ether.h"
+#include "rte_flow.h"
 
 /**
+ * @deprecated Please use rte_flow API instead of this legacy one.
  * @file
  *
  * Ethernet device features and related data structures used
  * by control APIs should be defined in this file.
- *
  */
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-/*
- * A packet can be identified by hardware as different flow types. Different
- * NIC hardwares may support different flow types.
- * Basically, the NIC hardware identifies the flow type as deep protocol as
- * possible, and exclusively. For example, if a packet is identified as
- * 'RTE_ETH_FLOW_NONFRAG_IPV4_TCP', it will not be any of other flow types,
- * though it is an actual IPV4 packet.
- * Note that the flow types are used to define RSS offload types in
- * rte_ethdev.h.
- */
-#define RTE_ETH_FLOW_UNKNOWN             0
-#define RTE_ETH_FLOW_RAW                 1
-#define RTE_ETH_FLOW_IPV4                2
-#define RTE_ETH_FLOW_FRAG_IPV4           3
-#define RTE_ETH_FLOW_NONFRAG_IPV4_TCP    4
-#define RTE_ETH_FLOW_NONFRAG_IPV4_UDP    5
-#define RTE_ETH_FLOW_NONFRAG_IPV4_SCTP   6
-#define RTE_ETH_FLOW_NONFRAG_IPV4_OTHER  7
-#define RTE_ETH_FLOW_IPV6                8
-#define RTE_ETH_FLOW_FRAG_IPV6           9
-#define RTE_ETH_FLOW_NONFRAG_IPV6_TCP   10
-#define RTE_ETH_FLOW_NONFRAG_IPV6_UDP   11
-#define RTE_ETH_FLOW_NONFRAG_IPV6_SCTP  12
-#define RTE_ETH_FLOW_NONFRAG_IPV6_OTHER 13
-#define RTE_ETH_FLOW_L2_PAYLOAD         14
-#define RTE_ETH_FLOW_IPV6_EX            15
-#define RTE_ETH_FLOW_IPV6_TCP_EX        16
-#define RTE_ETH_FLOW_IPV6_UDP_EX        17
-#define RTE_ETH_FLOW_PORT               18
-	/**< Consider device port number as a flow differentiator */
-#define RTE_ETH_FLOW_VXLAN              19 /**< VXLAN protocol based flow */
-#define RTE_ETH_FLOW_GENEVE             20 /**< GENEVE protocol based flow */
-#define RTE_ETH_FLOW_NVGRE              21 /**< NVGRE protocol based flow */
-#define RTE_ETH_FLOW_VXLAN_GPE          22 /**< VXLAN-GPE protocol based flow */
-#define RTE_ETH_FLOW_MAX                23
-
 /**
  * Feature filter types
  */
@@ -218,21 +183,6 @@ struct rte_eth_ntuple_filter {
 	uint16_t queue;          /**< Queue assigned to when match*/
 };
 
-/**
- * Tunneled type.
- */
-enum rte_eth_tunnel_type {
-	RTE_TUNNEL_TYPE_NONE = 0,
-	RTE_TUNNEL_TYPE_VXLAN,
-	RTE_TUNNEL_TYPE_GENEVE,
-	RTE_TUNNEL_TYPE_TEREDO,
-	RTE_TUNNEL_TYPE_NVGRE,
-	RTE_TUNNEL_TYPE_IP_IN_GRE,
-	RTE_L2_TUNNEL_TYPE_E_TAG,
-	RTE_TUNNEL_TYPE_VXLAN_GPE,
-	RTE_TUNNEL_TYPE_MAX,
-};
-
 /**
  * filter type of tunneling packet
  */
@@ -765,16 +715,6 @@ enum rte_eth_hash_filter_info_type {
 	RTE_ETH_HASH_FILTER_INFO_TYPE_MAX,
 };
 
-/**
- * Hash function types.
- */
-enum rte_eth_hash_function {
-	RTE_ETH_HASH_FUNCTION_DEFAULT = 0,
-	RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
-	RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
-	RTE_ETH_HASH_FUNCTION_MAX,
-};
-
 #define RTE_SYM_HASH_MASK_ARRAY_SIZE \
 	(RTE_ALIGN(RTE_ETH_FLOW_MAX, UINT64_BIT)/UINT64_BIT)
 /**
diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
index 40a068fe83..ca3a990aee 100644
--- a/lib/librte_ethdev/rte_ethdev.h
+++ b/lib/librte_ethdev/rte_ethdev.h
@@ -158,7 +158,6 @@ extern "C" {
 #include <rte_config.h>
 
 #include "rte_ether.h"
-#include "rte_eth_ctrl.h"
 #include "rte_dev_info.h"
 
 extern int rte_eth_dev_logtype;
@@ -448,8 +447,43 @@ struct rte_eth_rss_conf {
 };
 
 /*
- * The RSS offload types are defined based on flow types which are defined
- * in rte_eth_ctrl.h. Different NIC hardwares may support different RSS offload
+ * A packet can be identified by hardware as different flow types. Different
+ * NIC hardwares may support different flow types.
+ * Basically, the NIC hardware identifies the flow type as deep protocol as
+ * possible, and exclusively. For example, if a packet is identified as
+ * 'RTE_ETH_FLOW_NONFRAG_IPV4_TCP', it will not be any of other flow types,
+ * though it is an actual IPV4 packet.
+ * Note that the flow types are used to define RSS offload types.
+ */
+#define RTE_ETH_FLOW_UNKNOWN             0
+#define RTE_ETH_FLOW_RAW                 1
+#define RTE_ETH_FLOW_IPV4                2
+#define RTE_ETH_FLOW_FRAG_IPV4           3
+#define RTE_ETH_FLOW_NONFRAG_IPV4_TCP    4
+#define RTE_ETH_FLOW_NONFRAG_IPV4_UDP    5
+#define RTE_ETH_FLOW_NONFRAG_IPV4_SCTP   6
+#define RTE_ETH_FLOW_NONFRAG_IPV4_OTHER  7
+#define RTE_ETH_FLOW_IPV6                8
+#define RTE_ETH_FLOW_FRAG_IPV6           9
+#define RTE_ETH_FLOW_NONFRAG_IPV6_TCP   10
+#define RTE_ETH_FLOW_NONFRAG_IPV6_UDP   11
+#define RTE_ETH_FLOW_NONFRAG_IPV6_SCTP  12
+#define RTE_ETH_FLOW_NONFRAG_IPV6_OTHER 13
+#define RTE_ETH_FLOW_L2_PAYLOAD         14
+#define RTE_ETH_FLOW_IPV6_EX            15
+#define RTE_ETH_FLOW_IPV6_TCP_EX        16
+#define RTE_ETH_FLOW_IPV6_UDP_EX        17
+#define RTE_ETH_FLOW_PORT               18
+	/**< Consider device port number as a flow differentiator */
+#define RTE_ETH_FLOW_VXLAN              19 /**< VXLAN protocol based flow */
+#define RTE_ETH_FLOW_GENEVE             20 /**< GENEVE protocol based flow */
+#define RTE_ETH_FLOW_NVGRE              21 /**< NVGRE protocol based flow */
+#define RTE_ETH_FLOW_VXLAN_GPE          22 /**< VXLAN-GPE protocol based flow */
+#define RTE_ETH_FLOW_MAX                23
+
+/*
+ * The RSS offload types are defined based on flow types.
+ * Different NIC hardwares may support different RSS offload
  * types. The supported flow types or RSS offload types can be queried by
  * rte_eth_dev_info_get().
  */
@@ -834,6 +868,24 @@ struct rte_eth_pfc_conf {
 	uint8_t priority;          /**< VLAN User Priority. */
 };
 
+/**
+ * Tunneled type.
+ */
+enum rte_eth_tunnel_type {
+	RTE_TUNNEL_TYPE_NONE = 0,
+	RTE_TUNNEL_TYPE_VXLAN,
+	RTE_TUNNEL_TYPE_GENEVE,
+	RTE_TUNNEL_TYPE_TEREDO,
+	RTE_TUNNEL_TYPE_NVGRE,
+	RTE_TUNNEL_TYPE_IP_IN_GRE,
+	RTE_L2_TUNNEL_TYPE_E_TAG,
+	RTE_TUNNEL_TYPE_VXLAN_GPE,
+	RTE_TUNNEL_TYPE_MAX,
+};
+
+/* Deprecated API file for rte_eth_dev_filter_* functions */
+#include "rte_eth_ctrl.h"
+
 /**
  *  Memory space that can be configured to store Flow Director filters
  *  in the board memory.
@@ -934,7 +986,7 @@ struct rte_eth_conf {
 	/** Currently,Priority Flow Control(PFC) are supported,if DCB with PFC
 	    is needed,and the variable must be set ETH_DCB_PFC_SUPPORT. */
 	uint32_t dcb_capability_en;
-	struct rte_fdir_conf fdir_conf; /**< FDIR configuration. */
+	struct rte_fdir_conf fdir_conf; /**< FDIR configuration. DEPRECATED */
 	struct rte_intr_conf intr_conf; /**< Interrupt mode configuration. */
 };
 
@@ -3251,6 +3303,7 @@ rte_eth_dev_udp_tunnel_port_delete(uint16_t port_id,
  *   - (-ENODEV) if *port_id* invalid.
  *   - (-EIO) if device is removed.
  */
+__rte_deprecated
 int rte_eth_dev_filter_supported(uint16_t port_id,
 		enum rte_filter_type filter_type);
 
@@ -3273,6 +3326,7 @@ int rte_eth_dev_filter_supported(uint16_t port_id,
  *   - (-EIO) if device is removed.
  *   - others depends on the specific operations implementation.
  */
+__rte_deprecated
 int rte_eth_dev_filter_ctrl(uint16_t port_id, enum rte_filter_type filter_type,
 			enum rte_filter_op filter_op, void *arg);
 
diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
index c0fe87924d..63f84fca65 100644
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -20,7 +20,6 @@
 #include <rte_arp.h>
 #include <rte_common.h>
 #include <rte_ether.h>
-#include <rte_eth_ctrl.h>
 #include <rte_icmp.h>
 #include <rte_ip.h>
 #include <rte_sctp.h>
@@ -1738,6 +1737,16 @@ struct rte_flow_query_count {
 	uint64_t bytes; /**< Number of bytes through this rule [out]. */
 };
 
+/**
+ * Hash function types.
+ */
+enum rte_eth_hash_function {
+	RTE_ETH_HASH_FUNCTION_DEFAULT = 0,
+	RTE_ETH_HASH_FUNCTION_TOEPLITZ, /**< Toeplitz */
+	RTE_ETH_HASH_FUNCTION_SIMPLE_XOR, /**< Simple XOR */
+	RTE_ETH_HASH_FUNCTION_MAX,
+};
+
 /**
  * RTE_FLOW_ACTION_TYPE_RSS
  *
-- 
2.39.5