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numam-dpdk/lib/librte_ethdev/rte_eth_ctrl.h
Ciara Power 22a0763673 ethdev: fix include of ethernet header file 
The include for rte_ether.h in each of these files should not use
quotes, as the header file is not in the librte_ethdev directory.

These are now updated to use <> symbols, to search directories
pre-designated by the compiler.

Fixes: 57668ed7bc ("net: move ethernet definitions to the net library")
Cc: stable@dpdk.org

Signed-off-by: Ciara Power <ciara.power@intel.com>
Acked-by: Thomas Monjalon <thomas@monjalon.net>
2019-10-25 19:00:22 +02:00

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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2015 Intel Corporation
*/
#ifndef _RTE_ETH_CTRL_H_
#define _RTE_ETH_CTRL_H_
#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
/**
* Feature filter types
*/
enum rte_filter_type {
RTE_ETH_FILTER_NONE = 0,
RTE_ETH_FILTER_MACVLAN,
RTE_ETH_FILTER_ETHERTYPE,
RTE_ETH_FILTER_FLEXIBLE,
RTE_ETH_FILTER_SYN,
RTE_ETH_FILTER_NTUPLE,
RTE_ETH_FILTER_TUNNEL,
RTE_ETH_FILTER_FDIR,
RTE_ETH_FILTER_HASH,
RTE_ETH_FILTER_L2_TUNNEL,
RTE_ETH_FILTER_GENERIC,
RTE_ETH_FILTER_MAX
};
/**
* Generic operations on filters
*/
enum rte_filter_op {
/** used to check whether the type filter is supported */
RTE_ETH_FILTER_NOP = 0,
RTE_ETH_FILTER_ADD, /**< add filter entry */
RTE_ETH_FILTER_UPDATE, /**< update filter entry */
RTE_ETH_FILTER_DELETE, /**< delete filter entry */
RTE_ETH_FILTER_FLUSH, /**< flush all entries */
RTE_ETH_FILTER_GET, /**< get filter entry */
RTE_ETH_FILTER_SET, /**< configurations */
RTE_ETH_FILTER_INFO, /**< retrieve information */
RTE_ETH_FILTER_STATS, /**< retrieve statistics */
RTE_ETH_FILTER_OP_MAX
};
/**
* MAC filter type
*/
enum rte_mac_filter_type {
RTE_MAC_PERFECT_MATCH = 1, /**< exact match of MAC addr. */
RTE_MACVLAN_PERFECT_MATCH, /**< exact match of MAC addr and VLAN ID. */
RTE_MAC_HASH_MATCH, /**< hash match of MAC addr. */
/** hash match of MAC addr and exact match of VLAN ID. */
RTE_MACVLAN_HASH_MATCH,
};
/**
* MAC filter info
*/
struct rte_eth_mac_filter {
uint8_t is_vf; /**< 1 for VF, 0 for port dev */
uint16_t dst_id; /**< VF ID, available when is_vf is 1*/
enum rte_mac_filter_type filter_type; /**< MAC filter type */
struct rte_ether_addr mac_addr;
};
/**
* Define all structures for Ethertype Filter type.
*/
#define RTE_ETHTYPE_FLAGS_MAC 0x0001 /**< If set, compare mac */
#define RTE_ETHTYPE_FLAGS_DROP 0x0002 /**< If set, drop packet when match */
/**
* A structure used to define the ethertype filter entry
* to support RTE_ETH_FILTER_ETHERTYPE with RTE_ETH_FILTER_ADD,
* RTE_ETH_FILTER_DELETE and RTE_ETH_FILTER_GET operations.
*/
struct rte_eth_ethertype_filter {
struct rte_ether_addr mac_addr; /**< Mac address to match. */
uint16_t ether_type; /**< Ether type to match */
uint16_t flags; /**< Flags from RTE_ETHTYPE_FLAGS_* */
uint16_t queue; /**< Queue assigned to when match*/
};
#define RTE_FLEX_FILTER_MAXLEN 128 /**< bytes to use in flex filter. */
#define RTE_FLEX_FILTER_MASK_SIZE \
(RTE_ALIGN(RTE_FLEX_FILTER_MAXLEN, CHAR_BIT) / CHAR_BIT)
/**< mask bytes in flex filter. */
/**
* A structure used to define the flex filter entry
* to support RTE_ETH_FILTER_FLEXIBLE with RTE_ETH_FILTER_ADD,
* RTE_ETH_FILTER_DELETE and RTE_ETH_FILTER_GET operations.
*/
struct rte_eth_flex_filter {
uint16_t len;
uint8_t bytes[RTE_FLEX_FILTER_MAXLEN]; /**< flex bytes in big endian.*/
uint8_t mask[RTE_FLEX_FILTER_MASK_SIZE]; /**< if mask bit is 1b, do
not compare corresponding byte. */
uint8_t priority;
uint16_t queue; /**< Queue assigned to when match. */
};
/**
* A structure used to define the TCP syn filter entry
* to support RTE_ETH_FILTER_SYN with RTE_ETH_FILTER_ADD,
* RTE_ETH_FILTER_DELETE and RTE_ETH_FILTER_GET operations.
*/
struct rte_eth_syn_filter {
uint8_t hig_pri; /**< 1 - higher priority than other filters,
0 - lower priority. */
uint16_t queue; /**< Queue assigned to when match */
};
/**
* Define all structures for ntuple Filter type.
*/
#define RTE_NTUPLE_FLAGS_DST_IP 0x0001 /**< If set, dst_ip is part of ntuple */
#define RTE_NTUPLE_FLAGS_SRC_IP 0x0002 /**< If set, src_ip is part of ntuple */
#define RTE_NTUPLE_FLAGS_DST_PORT 0x0004 /**< If set, dst_port is part of ntuple */
#define RTE_NTUPLE_FLAGS_SRC_PORT 0x0008 /**< If set, src_port is part of ntuple */
#define RTE_NTUPLE_FLAGS_PROTO 0x0010 /**< If set, protocol is part of ntuple */
#define RTE_NTUPLE_FLAGS_TCP_FLAG 0x0020 /**< If set, tcp flag is involved */
#define RTE_5TUPLE_FLAGS ( \
RTE_NTUPLE_FLAGS_DST_IP | \
RTE_NTUPLE_FLAGS_SRC_IP | \
RTE_NTUPLE_FLAGS_DST_PORT | \
RTE_NTUPLE_FLAGS_SRC_PORT | \
RTE_NTUPLE_FLAGS_PROTO)
#define RTE_2TUPLE_FLAGS ( \
RTE_NTUPLE_FLAGS_DST_PORT | \
RTE_NTUPLE_FLAGS_PROTO)
#define RTE_NTUPLE_TCP_FLAGS_MASK 0x3F /**< TCP flags filter can match. */
/**
* A structure used to define the ntuple filter entry
* to support RTE_ETH_FILTER_NTUPLE with RTE_ETH_FILTER_ADD,
* RTE_ETH_FILTER_DELETE and RTE_ETH_FILTER_GET operations.
*/
struct rte_eth_ntuple_filter {
uint16_t flags; /**< Flags from RTE_NTUPLE_FLAGS_* */
uint32_t dst_ip; /**< Destination IP address in big endian. */
uint32_t dst_ip_mask; /**< Mask of destination IP address. */
uint32_t src_ip; /**< Source IP address in big endian. */
uint32_t src_ip_mask; /**< Mask of destination IP address. */
uint16_t dst_port; /**< Destination port in big endian. */
uint16_t dst_port_mask; /**< Mask of destination port. */
uint16_t src_port; /**< Source Port in big endian. */
uint16_t src_port_mask; /**< Mask of source port. */
uint8_t proto; /**< L4 protocol. */
uint8_t proto_mask; /**< Mask of L4 protocol. */
/** tcp_flags only meaningful when the proto is TCP.
The packet matched above ntuple fields and contain
any set bit in tcp_flags will hit this filter. */
uint8_t tcp_flags;
uint16_t priority; /**< seven levels (001b-111b), 111b is highest,
used when more than one filter matches. */
uint16_t queue; /**< Queue assigned to when match*/
};
/**
* filter type of tunneling packet
*/
#define ETH_TUNNEL_FILTER_OMAC 0x01 /**< filter by outer MAC addr */
#define ETH_TUNNEL_FILTER_OIP 0x02 /**< filter by outer IP Addr */
#define ETH_TUNNEL_FILTER_TENID 0x04 /**< filter by tenant ID */
#define ETH_TUNNEL_FILTER_IMAC 0x08 /**< filter by inner MAC addr */
#define ETH_TUNNEL_FILTER_IVLAN 0x10 /**< filter by inner VLAN ID */
#define ETH_TUNNEL_FILTER_IIP 0x20 /**< filter by inner IP addr */
#define RTE_TUNNEL_FILTER_IMAC_IVLAN (ETH_TUNNEL_FILTER_IMAC | \
ETH_TUNNEL_FILTER_IVLAN)
#define RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID (ETH_TUNNEL_FILTER_IMAC | \
ETH_TUNNEL_FILTER_IVLAN | \
ETH_TUNNEL_FILTER_TENID)
#define RTE_TUNNEL_FILTER_IMAC_TENID (ETH_TUNNEL_FILTER_IMAC | \
ETH_TUNNEL_FILTER_TENID)
#define RTE_TUNNEL_FILTER_OMAC_TENID_IMAC (ETH_TUNNEL_FILTER_OMAC | \
ETH_TUNNEL_FILTER_TENID | \
ETH_TUNNEL_FILTER_IMAC)
/**
* Select IPv4 or IPv6 for tunnel filters.
*/
enum rte_tunnel_iptype {
RTE_TUNNEL_IPTYPE_IPV4 = 0, /**< IPv4. */
RTE_TUNNEL_IPTYPE_IPV6, /**< IPv6. */
};
/**
* Tunneling Packet filter configuration.
*/
struct rte_eth_tunnel_filter_conf {
struct rte_ether_addr outer_mac; /**< Outer MAC address to match. */
struct rte_ether_addr inner_mac; /**< Inner MAC address to match. */
uint16_t inner_vlan; /**< Inner VLAN to match. */
enum rte_tunnel_iptype ip_type; /**< IP address type. */
/** Outer destination IP address to match if ETH_TUNNEL_FILTER_OIP
is set in filter_type, or inner destination IP address to match
if ETH_TUNNEL_FILTER_IIP is set in filter_type . */
union {
uint32_t ipv4_addr; /**< IPv4 address in big endian. */
uint32_t ipv6_addr[4]; /**< IPv6 address in big endian. */
} ip_addr;
/** Flags from ETH_TUNNEL_FILTER_XX - see above. */
uint16_t filter_type;
enum rte_eth_tunnel_type tunnel_type; /**< Tunnel Type. */
uint32_t tenant_id; /**< Tenant ID to match. VNI, GRE key... */
uint16_t queue_id; /**< Queue assigned to if match. */
};
/**
* Global eth device configuration type.
*/
enum rte_eth_global_cfg_type {
RTE_ETH_GLOBAL_CFG_TYPE_UNKNOWN = 0,
RTE_ETH_GLOBAL_CFG_TYPE_GRE_KEY_LEN,
RTE_ETH_GLOBAL_CFG_TYPE_MAX,
};
/**
* Global eth device configuration.
*/
struct rte_eth_global_cfg {
enum rte_eth_global_cfg_type cfg_type; /**< Global config type. */
union {
uint8_t gre_key_len; /**< Valid GRE key length in byte. */
uint64_t reserved; /**< Reserve space for future use. */
} cfg;
};
#define RTE_ETH_FDIR_MAX_FLEXLEN 16 /**< Max length of flexbytes. */
#define RTE_ETH_INSET_SIZE_MAX 128 /**< Max length of input set. */
/**
* Input set fields for Flow Director and Hash filters
*/
enum rte_eth_input_set_field {
RTE_ETH_INPUT_SET_UNKNOWN = 0,
/* L2 */
RTE_ETH_INPUT_SET_L2_SRC_MAC = 1,
RTE_ETH_INPUT_SET_L2_DST_MAC,
RTE_ETH_INPUT_SET_L2_OUTER_VLAN,
RTE_ETH_INPUT_SET_L2_INNER_VLAN,
RTE_ETH_INPUT_SET_L2_ETHERTYPE,
/* L3 */
RTE_ETH_INPUT_SET_L3_SRC_IP4 = 129,
RTE_ETH_INPUT_SET_L3_DST_IP4,
RTE_ETH_INPUT_SET_L3_SRC_IP6,
RTE_ETH_INPUT_SET_L3_DST_IP6,
RTE_ETH_INPUT_SET_L3_IP4_TOS,
RTE_ETH_INPUT_SET_L3_IP4_PROTO,
RTE_ETH_INPUT_SET_L3_IP6_TC,
RTE_ETH_INPUT_SET_L3_IP6_NEXT_HEADER,
RTE_ETH_INPUT_SET_L3_IP4_TTL,
RTE_ETH_INPUT_SET_L3_IP6_HOP_LIMITS,
/* L4 */
RTE_ETH_INPUT_SET_L4_UDP_SRC_PORT = 257,
RTE_ETH_INPUT_SET_L4_UDP_DST_PORT,
RTE_ETH_INPUT_SET_L4_TCP_SRC_PORT,
RTE_ETH_INPUT_SET_L4_TCP_DST_PORT,
RTE_ETH_INPUT_SET_L4_SCTP_SRC_PORT,
RTE_ETH_INPUT_SET_L4_SCTP_DST_PORT,
RTE_ETH_INPUT_SET_L4_SCTP_VERIFICATION_TAG,
/* Tunnel */
RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_DST_MAC = 385,
RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_SRC_MAC,
RTE_ETH_INPUT_SET_TUNNEL_L2_INNER_VLAN,
RTE_ETH_INPUT_SET_TUNNEL_L4_UDP_KEY,
RTE_ETH_INPUT_SET_TUNNEL_GRE_KEY,
/* Flexible Payload */
RTE_ETH_INPUT_SET_FLEX_PAYLOAD_1ST_WORD = 641,
RTE_ETH_INPUT_SET_FLEX_PAYLOAD_2ND_WORD,
RTE_ETH_INPUT_SET_FLEX_PAYLOAD_3RD_WORD,
RTE_ETH_INPUT_SET_FLEX_PAYLOAD_4TH_WORD,
RTE_ETH_INPUT_SET_FLEX_PAYLOAD_5TH_WORD,
RTE_ETH_INPUT_SET_FLEX_PAYLOAD_6TH_WORD,
RTE_ETH_INPUT_SET_FLEX_PAYLOAD_7TH_WORD,
RTE_ETH_INPUT_SET_FLEX_PAYLOAD_8TH_WORD,
RTE_ETH_INPUT_SET_DEFAULT = 65533,
RTE_ETH_INPUT_SET_NONE = 65534,
RTE_ETH_INPUT_SET_MAX = 65535,
};
/**
* Filters input set operations
*/
enum rte_filter_input_set_op {
RTE_ETH_INPUT_SET_OP_UNKNOWN,
RTE_ETH_INPUT_SET_SELECT, /**< select input set */
RTE_ETH_INPUT_SET_ADD, /**< add input set entry */
RTE_ETH_INPUT_SET_OP_MAX
};
/**
* A structure used to define the input set configuration for
* flow director and hash filters
*/
struct rte_eth_input_set_conf {
uint16_t flow_type;
uint16_t inset_size;
enum rte_eth_input_set_field field[RTE_ETH_INSET_SIZE_MAX];
enum rte_filter_input_set_op op;
};
/**
* A structure used to define the input for L2 flow
*/
struct rte_eth_l2_flow {
uint16_t ether_type; /**< Ether type in big endian */
};
/**
* A structure used to define the input for IPV4 flow
*/
struct rte_eth_ipv4_flow {
uint32_t src_ip; /**< IPv4 source address in big endian. */
uint32_t dst_ip; /**< IPv4 destination address in big endian. */
uint8_t tos; /**< Type of service to match. */
uint8_t ttl; /**< Time to live to match. */
uint8_t proto; /**< Protocol, next header in big endian. */
};
/**
* A structure used to define the input for IPV4 UDP flow
*/
struct rte_eth_udpv4_flow {
struct rte_eth_ipv4_flow ip; /**< IPv4 fields to match. */
uint16_t src_port; /**< UDP source port in big endian. */
uint16_t dst_port; /**< UDP destination port in big endian. */
};
/**
* A structure used to define the input for IPV4 TCP flow
*/
struct rte_eth_tcpv4_flow {
struct rte_eth_ipv4_flow ip; /**< IPv4 fields to match. */
uint16_t src_port; /**< TCP source port in big endian. */
uint16_t dst_port; /**< TCP destination port in big endian. */
};
/**
* A structure used to define the input for IPV4 SCTP flow
*/
struct rte_eth_sctpv4_flow {
struct rte_eth_ipv4_flow ip; /**< IPv4 fields to match. */
uint16_t src_port; /**< SCTP source port in big endian. */
uint16_t dst_port; /**< SCTP destination port in big endian. */
uint32_t verify_tag; /**< Verify tag in big endian */
};
/**
* A structure used to define the input for IPV6 flow
*/
struct rte_eth_ipv6_flow {
uint32_t src_ip[4]; /**< IPv6 source address in big endian. */
uint32_t dst_ip[4]; /**< IPv6 destination address in big endian. */
uint8_t tc; /**< Traffic class to match. */
uint8_t proto; /**< Protocol, next header to match. */
uint8_t hop_limits; /**< Hop limits to match. */
};
/**
* A structure used to define the input for IPV6 UDP flow
*/
struct rte_eth_udpv6_flow {
struct rte_eth_ipv6_flow ip; /**< IPv6 fields to match. */
uint16_t src_port; /**< UDP source port in big endian. */
uint16_t dst_port; /**< UDP destination port in big endian. */
};
/**
* A structure used to define the input for IPV6 TCP flow
*/
struct rte_eth_tcpv6_flow {
struct rte_eth_ipv6_flow ip; /**< IPv6 fields to match. */
uint16_t src_port; /**< TCP source port to in big endian. */
uint16_t dst_port; /**< TCP destination port in big endian. */
};
/**
* A structure used to define the input for IPV6 SCTP flow
*/
struct rte_eth_sctpv6_flow {
struct rte_eth_ipv6_flow ip; /**< IPv6 fields to match. */
uint16_t src_port; /**< SCTP source port in big endian. */
uint16_t dst_port; /**< SCTP destination port in big endian. */
uint32_t verify_tag; /**< Verify tag in big endian. */
};
/**
* A structure used to define the input for MAC VLAN flow
*/
struct rte_eth_mac_vlan_flow {
struct rte_ether_addr mac_addr; /**< Mac address to match. */
};
/**
* Tunnel type for flow director.
*/
enum rte_eth_fdir_tunnel_type {
RTE_FDIR_TUNNEL_TYPE_UNKNOWN = 0,
RTE_FDIR_TUNNEL_TYPE_NVGRE,
RTE_FDIR_TUNNEL_TYPE_VXLAN,
};
/**
* A structure used to define the input for tunnel flow, now it's VxLAN or
* NVGRE
*/
struct rte_eth_tunnel_flow {
enum rte_eth_fdir_tunnel_type tunnel_type; /**< Tunnel type to match. */
/** Tunnel ID to match. TNI, VNI... in big endian. */
uint32_t tunnel_id;
struct rte_ether_addr mac_addr; /**< Mac address to match. */
};
/**
* An union contains the inputs for all types of flow
* Items in flows need to be in big endian
*/
union rte_eth_fdir_flow {
struct rte_eth_l2_flow l2_flow;
struct rte_eth_udpv4_flow udp4_flow;
struct rte_eth_tcpv4_flow tcp4_flow;
struct rte_eth_sctpv4_flow sctp4_flow;
struct rte_eth_ipv4_flow ip4_flow;
struct rte_eth_udpv6_flow udp6_flow;
struct rte_eth_tcpv6_flow tcp6_flow;
struct rte_eth_sctpv6_flow sctp6_flow;
struct rte_eth_ipv6_flow ipv6_flow;
struct rte_eth_mac_vlan_flow mac_vlan_flow;
struct rte_eth_tunnel_flow tunnel_flow;
};
/**
* A structure used to contain extend input of flow
*/
struct rte_eth_fdir_flow_ext {
uint16_t vlan_tci;
uint8_t flexbytes[RTE_ETH_FDIR_MAX_FLEXLEN];
/**< It is filled by the flexible payload to match. */
uint8_t is_vf; /**< 1 for VF, 0 for port dev */
uint16_t dst_id; /**< VF ID, available when is_vf is 1*/
};
/**
* A structure used to define the input for a flow director filter entry
*/
struct rte_eth_fdir_input {
uint16_t flow_type;
union rte_eth_fdir_flow flow;
/**< Flow fields to match, dependent on flow_type */
struct rte_eth_fdir_flow_ext flow_ext;
/**< Additional fields to match */
};
/**
* Behavior will be taken if FDIR match
*/
enum rte_eth_fdir_behavior {
RTE_ETH_FDIR_ACCEPT = 0,
RTE_ETH_FDIR_REJECT,
RTE_ETH_FDIR_PASSTHRU,
};
/**
* Flow director report status
* It defines what will be reported if FDIR entry is matched.
*/
enum rte_eth_fdir_status {
RTE_ETH_FDIR_NO_REPORT_STATUS = 0, /**< Report nothing. */
RTE_ETH_FDIR_REPORT_ID, /**< Only report FD ID. */
RTE_ETH_FDIR_REPORT_ID_FLEX_4, /**< Report FD ID and 4 flex bytes. */
RTE_ETH_FDIR_REPORT_FLEX_8, /**< Report 8 flex bytes. */
};
/**
* A structure used to define an action when match FDIR packet filter.
*/
struct rte_eth_fdir_action {
uint16_t rx_queue; /**< Queue assigned to if FDIR match. */
enum rte_eth_fdir_behavior behavior; /**< Behavior will be taken */
enum rte_eth_fdir_status report_status; /**< Status report option */
uint8_t flex_off;
/**< If report_status is RTE_ETH_FDIR_REPORT_ID_FLEX_4 or
RTE_ETH_FDIR_REPORT_FLEX_8, flex_off specifies where the reported
flex bytes start from in flexible payload. */
};
/**
* A structure used to define the flow director filter entry by filter_ctrl API
* It supports RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_ADD and
* RTE_ETH_FILTER_DELETE operations.
*/
struct rte_eth_fdir_filter {
uint32_t soft_id;
/**< ID, an unique value is required when deal with FDIR entry */
struct rte_eth_fdir_input input; /**< Input set */
struct rte_eth_fdir_action action; /**< Action taken when match */
};
/**
* A structure used to configure FDIR masks that are used by the device
* to match the various fields of RX packet headers.
*/
struct rte_eth_fdir_masks {
uint16_t vlan_tci_mask; /**< Bit mask for vlan_tci in big endian */
/** Bit mask for ipv4 flow in big endian. */
struct rte_eth_ipv4_flow ipv4_mask;
/** Bit mask for ipv6 flow in big endian. */
struct rte_eth_ipv6_flow ipv6_mask;
/** Bit mask for L4 source port in big endian. */
uint16_t src_port_mask;
/** Bit mask for L4 destination port in big endian. */
uint16_t dst_port_mask;
/** 6 bit mask for proper 6 bytes of Mac address, bit 0 matches the
first byte on the wire */
uint8_t mac_addr_byte_mask;
/** Bit mask for tunnel ID in big endian. */
uint32_t tunnel_id_mask;
uint8_t tunnel_type_mask; /**< 1 - Match tunnel type,
0 - Ignore tunnel type. */
};
/**
* Payload type
*/
enum rte_eth_payload_type {
RTE_ETH_PAYLOAD_UNKNOWN = 0,
RTE_ETH_RAW_PAYLOAD,
RTE_ETH_L2_PAYLOAD,
RTE_ETH_L3_PAYLOAD,
RTE_ETH_L4_PAYLOAD,
RTE_ETH_PAYLOAD_MAX = 8,
};
/**
* A structure used to select bytes extracted from the protocol layers to
* flexible payload for filter
*/
struct rte_eth_flex_payload_cfg {
enum rte_eth_payload_type type; /**< Payload type */
uint16_t src_offset[RTE_ETH_FDIR_MAX_FLEXLEN];
/**< Offset in bytes from the beginning of packet's payload
src_offset[i] indicates the flexbyte i's offset in original
packet payload. This value should be less than
flex_payload_limit in struct rte_eth_fdir_info.*/
};
/**
* A structure used to define FDIR masks for flexible payload
* for each flow type
*/
struct rte_eth_fdir_flex_mask {
uint16_t flow_type;
uint8_t mask[RTE_ETH_FDIR_MAX_FLEXLEN];
/**< Mask for the whole flexible payload */
};
/**
* A structure used to define all flexible payload related setting
* include flex payload and flex mask
*/
struct rte_eth_fdir_flex_conf {
uint16_t nb_payloads; /**< The number of following payload cfg */
uint16_t nb_flexmasks; /**< The number of following mask */
struct rte_eth_flex_payload_cfg flex_set[RTE_ETH_PAYLOAD_MAX];
/**< Flex payload configuration for each payload type */
struct rte_eth_fdir_flex_mask flex_mask[RTE_ETH_FLOW_MAX];
/**< Flex mask configuration for each flow type */
};
/**
* Flow Director setting modes: none, signature or perfect.
*/
enum rte_fdir_mode {
RTE_FDIR_MODE_NONE = 0, /**< Disable FDIR support. */
RTE_FDIR_MODE_SIGNATURE, /**< Enable FDIR signature filter mode. */
RTE_FDIR_MODE_PERFECT, /**< Enable FDIR perfect filter mode. */
RTE_FDIR_MODE_PERFECT_MAC_VLAN, /**< Enable FDIR filter mode - MAC VLAN. */
RTE_FDIR_MODE_PERFECT_TUNNEL, /**< Enable FDIR filter mode - tunnel. */
};
#define UINT64_BIT (CHAR_BIT * sizeof(uint64_t))
#define RTE_FLOW_MASK_ARRAY_SIZE \
(RTE_ALIGN(RTE_ETH_FLOW_MAX, UINT64_BIT)/UINT64_BIT)
/**
* A structure used to get the information of flow director filter.
* It supports RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_INFO operation.
* It includes the mode, flexible payload configuration information,
* capabilities and supported flow types, flexible payload characters.
* It can be gotten to help taking specific configurations per device.
*/
struct rte_eth_fdir_info {
enum rte_fdir_mode mode; /**< Flow director mode */
struct rte_eth_fdir_masks mask;
/** Flex payload configuration information */
struct rte_eth_fdir_flex_conf flex_conf;
uint32_t guarant_spc; /**< Guaranteed spaces.*/
uint32_t best_spc; /**< Best effort spaces.*/
/** Bit mask for every supported flow type. */
uint64_t flow_types_mask[RTE_FLOW_MASK_ARRAY_SIZE];
uint32_t max_flexpayload; /**< Total flex payload in bytes. */
/** Flexible payload unit in bytes. Size and alignments of all flex
payload segments should be multiplies of this value. */
uint32_t flex_payload_unit;
/** Max number of flexible payload continuous segments.
Each segment should be a multiple of flex_payload_unit.*/
uint32_t max_flex_payload_segment_num;
/** Maximum src_offset in bytes allowed. It indicates that
src_offset[i] in struct rte_eth_flex_payload_cfg should be less
than this value. */
uint16_t flex_payload_limit;
/** Flex bitmask unit in bytes. Size of flex bitmasks should be a
multiply of this value. */
uint32_t flex_bitmask_unit;
/** Max supported size of flex bitmasks in flex_bitmask_unit */
uint32_t max_flex_bitmask_num;
};
/**
* A structure used to define the statistics of flow director.
* It supports RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_STATS operation.
*/
struct rte_eth_fdir_stats {
uint32_t collision; /**< Number of filters with collision. */
uint32_t free; /**< Number of free filters. */
uint32_t maxhash;
/**< The lookup hash value of the added filter that updated the value
of the MAXLEN field */
uint32_t maxlen; /**< Longest linked list of filters. */
uint64_t add; /**< Number of added filters. */
uint64_t remove; /**< Number of removed filters. */
uint64_t f_add; /**< Number of failed added filters. */
uint64_t f_remove; /**< Number of failed removed filters. */
uint32_t guarant_cnt; /**< Number of filters in guaranteed spaces. */
uint32_t best_cnt; /**< Number of filters in best effort spaces. */
};
/**
* Flow Director filter information types.
*/
enum rte_eth_fdir_filter_info_type {
RTE_ETH_FDIR_FILTER_INFO_TYPE_UNKNOWN = 0,
/** Flow Director filter input set configuration */
RTE_ETH_FDIR_FILTER_INPUT_SET_SELECT,
RTE_ETH_FDIR_FILTER_INFO_TYPE_MAX,
};
/**
* A structure used to set FDIR filter information, to support filter type
* of 'RTE_ETH_FILTER_FDIR' RTE_ETH_FDIR_FILTER_INPUT_SET_SELECT operation.
*/
struct rte_eth_fdir_filter_info {
enum rte_eth_fdir_filter_info_type info_type; /**< Information type */
/** Details of fdir filter information */
union {
/** Flow Director input set configuration per port */
struct rte_eth_input_set_conf input_set_conf;
} info;
};
/**
* Hash filter information types.
* - RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT is for getting/setting the
* information/configuration of 'symmetric hash enable' per port.
* - RTE_ETH_HASH_FILTER_GLOBAL_CONFIG is for getting/setting the global
* configurations of hash filters. Those global configurations are valid
* for all ports of the same NIC.
* - RTE_ETH_HASH_FILTER_INPUT_SET_SELECT is for setting the global
* hash input set fields
*/
enum rte_eth_hash_filter_info_type {
RTE_ETH_HASH_FILTER_INFO_TYPE_UNKNOWN = 0,
/** Symmetric hash enable per port */
RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT,
/** Configure globally for hash filter */
RTE_ETH_HASH_FILTER_GLOBAL_CONFIG,
/** Global Hash filter input set configuration */
RTE_ETH_HASH_FILTER_INPUT_SET_SELECT,
RTE_ETH_HASH_FILTER_INFO_TYPE_MAX,
};
#define RTE_SYM_HASH_MASK_ARRAY_SIZE \
(RTE_ALIGN(RTE_ETH_FLOW_MAX, UINT64_BIT)/UINT64_BIT)
/**
* A structure used to set or get global hash function configurations which
* include symmetric hash enable per flow type and hash function type.
* Each bit in sym_hash_enable_mask[] indicates if the symmetric hash of the
* corresponding flow type is enabled or not.
* Each bit in valid_bit_mask[] indicates if the corresponding bit in
* sym_hash_enable_mask[] is valid or not. For the configurations gotten, it
* also means if the flow type is supported by hardware or not.
*/
struct rte_eth_hash_global_conf {
enum rte_eth_hash_function hash_func; /**< Hash function type */
/** Bit mask for symmetric hash enable per flow type */
uint64_t sym_hash_enable_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE];
/** Bit mask indicates if the corresponding bit is valid */
uint64_t valid_bit_mask[RTE_SYM_HASH_MASK_ARRAY_SIZE];
};
/**
* A structure used to set or get hash filter information, to support filter
* type of 'RTE_ETH_FILTER_HASH' and its operations.
*/
struct rte_eth_hash_filter_info {
enum rte_eth_hash_filter_info_type info_type; /**< Information type */
/** Details of hash filter information */
union {
/** For RTE_ETH_HASH_FILTER_SYM_HASH_ENA_PER_PORT */
uint8_t enable;
/** Global configurations of hash filter */
struct rte_eth_hash_global_conf global_conf;
/** Global configurations of hash filter input set */
struct rte_eth_input_set_conf input_set_conf;
} info;
};
/**
* l2 tunnel configuration.
*/
struct rte_eth_l2_tunnel_conf {
enum rte_eth_tunnel_type l2_tunnel_type;
uint16_t ether_type; /* ether type in l2 header */
uint32_t tunnel_id; /* port tag id for e-tag */
uint16_t vf_id; /* VF id for tag insertion */
uint32_t pool; /* destination pool for tag based forwarding */
};
#ifdef __cplusplus
}
#endif
#endif /* _RTE_ETH_CTRL_H_ */
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