[dpdk-dev] [PATCH] ethdev: deprecate legacy filter API

Ajit Khaparde ajit.khaparde at broadcom.com
Thu Apr 18 19:58:26 CEST 2019


On Tue, Apr 16, 2019 at 5:37 PM Thomas Monjalon <thomas at monjalon.net> wrote:

> 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 FLEXIBLE, SYN, NTUPLE, TUNNEL, FDIR, HASH and L2_TUNNEL, is superseded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 at monjalon.net>
>
Acked-by: Ajit Khaparde <ajit.khaparde at 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 2ab03c111..3e405d262 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 54ff1753c..3070e0e0d 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 c94c7ef6b..98f68139b 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 1d043dcdc..e487c6b54 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 48c8e6264..53f57b01a 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 65957a2e5..43d6a828f 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 5b01dc1f0..f6fc0056c 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 930eb9aba..98550380e 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 3694df255..5447e4ea5 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 038dc71d3..1dcdb31a0 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 03a4bd05e..26465c66a 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 1c78a5f8e..63420fc3e 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 ccb2f7593..04c969b73 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 3956df1a7..dc074bfb3 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 cffcd9a4c..944296d7d 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 2da41922f..222679bc9 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 6d3636243..0e0cb44f0 100644
> --- a/examples/tep_termination/meson.build
> +++ b/examples/tep_termination/meson.build
> @@ -11,6 +11,7 @@ if host_machine.system() != '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 b3416341b..9fb0657e5 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 40a068fe8..ca3a990ae 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 c0fe87924..63f84fca6 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
>   *
> --
> 2.21.0
>
>


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