18ca4a4ec7
In packets with ESP header, the inner IP will be encrypted, and its fields cannot be used for RSS hashing. So, ESP packets can be hashed only by the outer IP layer. So, when using RSS on ESP packets, hashing may not be efficient, because the fields used by the hash functions are only the outer IPs, causing all traffic belonging to all tunnels between a given pair of GWs to land on one core. Adding the SPI hash field can extend the spreading of IPsec packets. Signed-off-by: Raja Zidane <rzidane@nvidia.com> Acked-by: Matan Azrad <matan@nvidia.com>
2078 lines
73 KiB
C
2078 lines
73 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright 2018 Mellanox Technologies, Ltd
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*/
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#ifndef RTE_PMD_MLX5_FLOW_H_
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#define RTE_PMD_MLX5_FLOW_H_
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#include <stdalign.h>
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#include <stdint.h>
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#include <string.h>
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#include <sys/queue.h>
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#include <rte_alarm.h>
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#include <rte_mtr.h>
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#include <mlx5_glue.h>
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#include <mlx5_prm.h>
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#include "mlx5.h"
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/* E-Switch Manager port, used for rte_flow_item_port_id. */
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#define MLX5_PORT_ESW_MGR UINT32_MAX
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/* Private rte flow items. */
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enum mlx5_rte_flow_item_type {
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MLX5_RTE_FLOW_ITEM_TYPE_END = INT_MIN,
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MLX5_RTE_FLOW_ITEM_TYPE_TAG,
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MLX5_RTE_FLOW_ITEM_TYPE_TX_QUEUE,
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MLX5_RTE_FLOW_ITEM_TYPE_VLAN,
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MLX5_RTE_FLOW_ITEM_TYPE_TUNNEL,
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};
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/* Private (internal) rte flow actions. */
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enum mlx5_rte_flow_action_type {
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MLX5_RTE_FLOW_ACTION_TYPE_END = INT_MIN,
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MLX5_RTE_FLOW_ACTION_TYPE_TAG,
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MLX5_RTE_FLOW_ACTION_TYPE_MARK,
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MLX5_RTE_FLOW_ACTION_TYPE_COPY_MREG,
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MLX5_RTE_FLOW_ACTION_TYPE_DEFAULT_MISS,
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MLX5_RTE_FLOW_ACTION_TYPE_TUNNEL_SET,
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MLX5_RTE_FLOW_ACTION_TYPE_AGE,
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MLX5_RTE_FLOW_ACTION_TYPE_COUNT,
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MLX5_RTE_FLOW_ACTION_TYPE_JUMP,
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MLX5_RTE_FLOW_ACTION_TYPE_RSS,
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};
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#define MLX5_INDIRECT_ACTION_TYPE_OFFSET 30
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enum {
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MLX5_INDIRECT_ACTION_TYPE_RSS,
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MLX5_INDIRECT_ACTION_TYPE_AGE,
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MLX5_INDIRECT_ACTION_TYPE_COUNT,
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MLX5_INDIRECT_ACTION_TYPE_CT,
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};
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/* Now, the maximal ports will be supported is 256, action number is 4M. */
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#define MLX5_INDIRECT_ACT_CT_MAX_PORT 0x100
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#define MLX5_INDIRECT_ACT_CT_OWNER_SHIFT 22
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#define MLX5_INDIRECT_ACT_CT_OWNER_MASK (MLX5_INDIRECT_ACT_CT_MAX_PORT - 1)
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/* 30-31: type, 22-29: owner port, 0-21: index. */
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#define MLX5_INDIRECT_ACT_CT_GEN_IDX(owner, index) \
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((MLX5_INDIRECT_ACTION_TYPE_CT << MLX5_INDIRECT_ACTION_TYPE_OFFSET) | \
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(((owner) & MLX5_INDIRECT_ACT_CT_OWNER_MASK) << \
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MLX5_INDIRECT_ACT_CT_OWNER_SHIFT) | (index))
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#define MLX5_INDIRECT_ACT_CT_GET_OWNER(index) \
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(((index) >> MLX5_INDIRECT_ACT_CT_OWNER_SHIFT) & \
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MLX5_INDIRECT_ACT_CT_OWNER_MASK)
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#define MLX5_INDIRECT_ACT_CT_GET_IDX(index) \
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((index) & ((1 << MLX5_INDIRECT_ACT_CT_OWNER_SHIFT) - 1))
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/* Matches on selected register. */
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struct mlx5_rte_flow_item_tag {
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enum modify_reg id;
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uint32_t data;
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};
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/* Modify selected register. */
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struct mlx5_rte_flow_action_set_tag {
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enum modify_reg id;
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uint8_t offset;
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uint8_t length;
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uint32_t data;
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};
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struct mlx5_flow_action_copy_mreg {
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enum modify_reg dst;
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enum modify_reg src;
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};
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/* Matches on source queue. */
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struct mlx5_rte_flow_item_tx_queue {
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uint32_t queue;
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};
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/* Feature name to allocate metadata register. */
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enum mlx5_feature_name {
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MLX5_HAIRPIN_RX,
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MLX5_HAIRPIN_TX,
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MLX5_METADATA_RX,
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MLX5_METADATA_TX,
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MLX5_METADATA_FDB,
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MLX5_FLOW_MARK,
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MLX5_APP_TAG,
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MLX5_COPY_MARK,
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MLX5_MTR_COLOR,
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MLX5_MTR_ID,
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MLX5_ASO_FLOW_HIT,
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MLX5_ASO_CONNTRACK,
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MLX5_SAMPLE_ID,
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};
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/* Default queue number. */
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#define MLX5_RSSQ_DEFAULT_NUM 16
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#define MLX5_FLOW_LAYER_OUTER_L2 (1u << 0)
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#define MLX5_FLOW_LAYER_OUTER_L3_IPV4 (1u << 1)
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#define MLX5_FLOW_LAYER_OUTER_L3_IPV6 (1u << 2)
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#define MLX5_FLOW_LAYER_OUTER_L4_UDP (1u << 3)
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#define MLX5_FLOW_LAYER_OUTER_L4_TCP (1u << 4)
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#define MLX5_FLOW_LAYER_OUTER_VLAN (1u << 5)
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/* Pattern inner Layer bits. */
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#define MLX5_FLOW_LAYER_INNER_L2 (1u << 6)
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#define MLX5_FLOW_LAYER_INNER_L3_IPV4 (1u << 7)
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#define MLX5_FLOW_LAYER_INNER_L3_IPV6 (1u << 8)
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#define MLX5_FLOW_LAYER_INNER_L4_UDP (1u << 9)
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#define MLX5_FLOW_LAYER_INNER_L4_TCP (1u << 10)
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#define MLX5_FLOW_LAYER_INNER_VLAN (1u << 11)
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/* Pattern tunnel Layer bits. */
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#define MLX5_FLOW_LAYER_VXLAN (1u << 12)
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#define MLX5_FLOW_LAYER_VXLAN_GPE (1u << 13)
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#define MLX5_FLOW_LAYER_GRE (1u << 14)
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#define MLX5_FLOW_LAYER_MPLS (1u << 15)
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/* List of tunnel Layer bits continued below. */
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/* General pattern items bits. */
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#define MLX5_FLOW_ITEM_METADATA (1u << 16)
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#define MLX5_FLOW_ITEM_PORT_ID (1u << 17)
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#define MLX5_FLOW_ITEM_TAG (1u << 18)
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#define MLX5_FLOW_ITEM_MARK (1u << 19)
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/* Pattern MISC bits. */
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#define MLX5_FLOW_LAYER_ICMP (1u << 20)
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#define MLX5_FLOW_LAYER_ICMP6 (1u << 21)
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#define MLX5_FLOW_LAYER_GRE_KEY (1u << 22)
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/* Pattern tunnel Layer bits (continued). */
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#define MLX5_FLOW_LAYER_IPIP (1u << 23)
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#define MLX5_FLOW_LAYER_IPV6_ENCAP (1u << 24)
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#define MLX5_FLOW_LAYER_NVGRE (1u << 25)
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#define MLX5_FLOW_LAYER_GENEVE (1u << 26)
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/* Queue items. */
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#define MLX5_FLOW_ITEM_TX_QUEUE (1u << 27)
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/* Pattern tunnel Layer bits (continued). */
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#define MLX5_FLOW_LAYER_GTP (1u << 28)
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/* Pattern eCPRI Layer bit. */
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#define MLX5_FLOW_LAYER_ECPRI (UINT64_C(1) << 29)
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/* IPv6 Fragment Extension Header bit. */
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#define MLX5_FLOW_LAYER_OUTER_L3_IPV6_FRAG_EXT (1u << 30)
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#define MLX5_FLOW_LAYER_INNER_L3_IPV6_FRAG_EXT (1u << 31)
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/* Pattern tunnel Layer bits (continued). */
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#define MLX5_FLOW_LAYER_GENEVE_OPT (UINT64_C(1) << 32)
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#define MLX5_FLOW_LAYER_GTP_PSC (UINT64_C(1) << 33)
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/* INTEGRITY item bits */
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#define MLX5_FLOW_ITEM_OUTER_INTEGRITY (UINT64_C(1) << 34)
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#define MLX5_FLOW_ITEM_INNER_INTEGRITY (UINT64_C(1) << 35)
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#define MLX5_FLOW_ITEM_INTEGRITY \
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(MLX5_FLOW_ITEM_OUTER_INTEGRITY | MLX5_FLOW_ITEM_INNER_INTEGRITY)
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/* Conntrack item. */
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#define MLX5_FLOW_LAYER_ASO_CT (UINT64_C(1) << 36)
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/* Flex item */
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#define MLX5_FLOW_ITEM_OUTER_FLEX (UINT64_C(1) << 37)
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#define MLX5_FLOW_ITEM_INNER_FLEX (UINT64_C(1) << 38)
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#define MLX5_FLOW_ITEM_FLEX_TUNNEL (UINT64_C(1) << 39)
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/* ESP item */
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#define MLX5_FLOW_ITEM_ESP (UINT64_C(1) << 40)
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/* Outer Masks. */
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#define MLX5_FLOW_LAYER_OUTER_L3 \
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(MLX5_FLOW_LAYER_OUTER_L3_IPV4 | MLX5_FLOW_LAYER_OUTER_L3_IPV6)
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#define MLX5_FLOW_LAYER_OUTER_L4 \
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(MLX5_FLOW_LAYER_OUTER_L4_UDP | MLX5_FLOW_LAYER_OUTER_L4_TCP)
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#define MLX5_FLOW_LAYER_OUTER \
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(MLX5_FLOW_LAYER_OUTER_L2 | MLX5_FLOW_LAYER_OUTER_L3 | \
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MLX5_FLOW_LAYER_OUTER_L4)
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/* Tunnel Masks. */
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#define MLX5_FLOW_LAYER_TUNNEL \
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(MLX5_FLOW_LAYER_VXLAN | MLX5_FLOW_LAYER_VXLAN_GPE | \
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MLX5_FLOW_LAYER_GRE | MLX5_FLOW_LAYER_NVGRE | MLX5_FLOW_LAYER_MPLS | \
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MLX5_FLOW_LAYER_IPIP | MLX5_FLOW_LAYER_IPV6_ENCAP | \
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MLX5_FLOW_LAYER_GENEVE | MLX5_FLOW_LAYER_GTP | \
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MLX5_FLOW_ITEM_FLEX_TUNNEL)
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/* Inner Masks. */
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#define MLX5_FLOW_LAYER_INNER_L3 \
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(MLX5_FLOW_LAYER_INNER_L3_IPV4 | MLX5_FLOW_LAYER_INNER_L3_IPV6)
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#define MLX5_FLOW_LAYER_INNER_L4 \
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(MLX5_FLOW_LAYER_INNER_L4_UDP | MLX5_FLOW_LAYER_INNER_L4_TCP)
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#define MLX5_FLOW_LAYER_INNER \
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(MLX5_FLOW_LAYER_INNER_L2 | MLX5_FLOW_LAYER_INNER_L3 | \
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MLX5_FLOW_LAYER_INNER_L4)
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/* Layer Masks. */
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#define MLX5_FLOW_LAYER_L2 \
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(MLX5_FLOW_LAYER_OUTER_L2 | MLX5_FLOW_LAYER_INNER_L2)
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#define MLX5_FLOW_LAYER_L3_IPV4 \
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(MLX5_FLOW_LAYER_OUTER_L3_IPV4 | MLX5_FLOW_LAYER_INNER_L3_IPV4)
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#define MLX5_FLOW_LAYER_L3_IPV6 \
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(MLX5_FLOW_LAYER_OUTER_L3_IPV6 | MLX5_FLOW_LAYER_INNER_L3_IPV6)
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#define MLX5_FLOW_LAYER_L3 \
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(MLX5_FLOW_LAYER_L3_IPV4 | MLX5_FLOW_LAYER_L3_IPV6)
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#define MLX5_FLOW_LAYER_L4 \
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(MLX5_FLOW_LAYER_OUTER_L4 | MLX5_FLOW_LAYER_INNER_L4)
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/* Actions */
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#define MLX5_FLOW_ACTION_DROP (1u << 0)
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#define MLX5_FLOW_ACTION_QUEUE (1u << 1)
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#define MLX5_FLOW_ACTION_RSS (1u << 2)
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#define MLX5_FLOW_ACTION_FLAG (1u << 3)
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#define MLX5_FLOW_ACTION_MARK (1u << 4)
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#define MLX5_FLOW_ACTION_COUNT (1u << 5)
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#define MLX5_FLOW_ACTION_PORT_ID (1u << 6)
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#define MLX5_FLOW_ACTION_OF_POP_VLAN (1u << 7)
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#define MLX5_FLOW_ACTION_OF_PUSH_VLAN (1u << 8)
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#define MLX5_FLOW_ACTION_OF_SET_VLAN_VID (1u << 9)
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#define MLX5_FLOW_ACTION_OF_SET_VLAN_PCP (1u << 10)
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#define MLX5_FLOW_ACTION_SET_IPV4_SRC (1u << 11)
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#define MLX5_FLOW_ACTION_SET_IPV4_DST (1u << 12)
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#define MLX5_FLOW_ACTION_SET_IPV6_SRC (1u << 13)
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#define MLX5_FLOW_ACTION_SET_IPV6_DST (1u << 14)
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#define MLX5_FLOW_ACTION_SET_TP_SRC (1u << 15)
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#define MLX5_FLOW_ACTION_SET_TP_DST (1u << 16)
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#define MLX5_FLOW_ACTION_JUMP (1u << 17)
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#define MLX5_FLOW_ACTION_SET_TTL (1u << 18)
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#define MLX5_FLOW_ACTION_DEC_TTL (1u << 19)
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#define MLX5_FLOW_ACTION_SET_MAC_SRC (1u << 20)
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#define MLX5_FLOW_ACTION_SET_MAC_DST (1u << 21)
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#define MLX5_FLOW_ACTION_ENCAP (1u << 22)
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#define MLX5_FLOW_ACTION_DECAP (1u << 23)
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#define MLX5_FLOW_ACTION_INC_TCP_SEQ (1u << 24)
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#define MLX5_FLOW_ACTION_DEC_TCP_SEQ (1u << 25)
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#define MLX5_FLOW_ACTION_INC_TCP_ACK (1u << 26)
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#define MLX5_FLOW_ACTION_DEC_TCP_ACK (1u << 27)
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#define MLX5_FLOW_ACTION_SET_TAG (1ull << 28)
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#define MLX5_FLOW_ACTION_MARK_EXT (1ull << 29)
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#define MLX5_FLOW_ACTION_SET_META (1ull << 30)
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#define MLX5_FLOW_ACTION_METER (1ull << 31)
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#define MLX5_FLOW_ACTION_SET_IPV4_DSCP (1ull << 32)
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#define MLX5_FLOW_ACTION_SET_IPV6_DSCP (1ull << 33)
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#define MLX5_FLOW_ACTION_AGE (1ull << 34)
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#define MLX5_FLOW_ACTION_DEFAULT_MISS (1ull << 35)
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#define MLX5_FLOW_ACTION_SAMPLE (1ull << 36)
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#define MLX5_FLOW_ACTION_TUNNEL_SET (1ull << 37)
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#define MLX5_FLOW_ACTION_TUNNEL_MATCH (1ull << 38)
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#define MLX5_FLOW_ACTION_MODIFY_FIELD (1ull << 39)
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#define MLX5_FLOW_ACTION_METER_WITH_TERMINATED_POLICY (1ull << 40)
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#define MLX5_FLOW_ACTION_CT (1ull << 41)
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#define MLX5_FLOW_FATE_ACTIONS \
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(MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_QUEUE | \
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MLX5_FLOW_ACTION_RSS | MLX5_FLOW_ACTION_JUMP | \
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MLX5_FLOW_ACTION_DEFAULT_MISS | \
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MLX5_FLOW_ACTION_METER_WITH_TERMINATED_POLICY)
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#define MLX5_FLOW_FATE_ESWITCH_ACTIONS \
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(MLX5_FLOW_ACTION_DROP | MLX5_FLOW_ACTION_PORT_ID | \
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MLX5_FLOW_ACTION_JUMP | MLX5_FLOW_ACTION_METER_WITH_TERMINATED_POLICY)
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#define MLX5_FLOW_MODIFY_HDR_ACTIONS (MLX5_FLOW_ACTION_SET_IPV4_SRC | \
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MLX5_FLOW_ACTION_SET_IPV4_DST | \
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MLX5_FLOW_ACTION_SET_IPV6_SRC | \
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MLX5_FLOW_ACTION_SET_IPV6_DST | \
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MLX5_FLOW_ACTION_SET_TP_SRC | \
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MLX5_FLOW_ACTION_SET_TP_DST | \
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MLX5_FLOW_ACTION_SET_TTL | \
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MLX5_FLOW_ACTION_DEC_TTL | \
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MLX5_FLOW_ACTION_SET_MAC_SRC | \
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MLX5_FLOW_ACTION_SET_MAC_DST | \
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MLX5_FLOW_ACTION_INC_TCP_SEQ | \
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MLX5_FLOW_ACTION_DEC_TCP_SEQ | \
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MLX5_FLOW_ACTION_INC_TCP_ACK | \
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MLX5_FLOW_ACTION_DEC_TCP_ACK | \
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MLX5_FLOW_ACTION_OF_SET_VLAN_VID | \
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MLX5_FLOW_ACTION_SET_TAG | \
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MLX5_FLOW_ACTION_MARK_EXT | \
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MLX5_FLOW_ACTION_SET_META | \
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MLX5_FLOW_ACTION_SET_IPV4_DSCP | \
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MLX5_FLOW_ACTION_SET_IPV6_DSCP | \
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MLX5_FLOW_ACTION_MODIFY_FIELD)
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#define MLX5_FLOW_VLAN_ACTIONS (MLX5_FLOW_ACTION_OF_POP_VLAN | \
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MLX5_FLOW_ACTION_OF_PUSH_VLAN)
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#define MLX5_FLOW_XCAP_ACTIONS (MLX5_FLOW_ACTION_ENCAP | MLX5_FLOW_ACTION_DECAP)
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#ifndef IPPROTO_MPLS
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#define IPPROTO_MPLS 137
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#endif
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/* UDP port number for MPLS */
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#define MLX5_UDP_PORT_MPLS 6635
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/* UDP port numbers for VxLAN. */
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#define MLX5_UDP_PORT_VXLAN 4789
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#define MLX5_UDP_PORT_VXLAN_GPE 4790
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/* UDP port numbers for GENEVE. */
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#define MLX5_UDP_PORT_GENEVE 6081
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/* Lowest priority indicator. */
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#define MLX5_FLOW_LOWEST_PRIO_INDICATOR ((uint32_t)-1)
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/*
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* Max priority for ingress\egress flow groups
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* greater than 0 and for any transfer flow group.
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* From user configation: 0 - 21843.
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*/
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#define MLX5_NON_ROOT_FLOW_MAX_PRIO (21843 + 1)
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/*
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* Number of sub priorities.
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* For each kind of pattern matching i.e. L2, L3, L4 to have a correct
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* matching on the NIC (firmware dependent) L4 most have the higher priority
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* followed by L3 and ending with L2.
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*/
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#define MLX5_PRIORITY_MAP_L2 2
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#define MLX5_PRIORITY_MAP_L3 1
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#define MLX5_PRIORITY_MAP_L4 0
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#define MLX5_PRIORITY_MAP_MAX 3
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/* Valid layer type for IPV4 RSS. */
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#define MLX5_IPV4_LAYER_TYPES \
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(RTE_ETH_RSS_IPV4 | RTE_ETH_RSS_FRAG_IPV4 | \
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RTE_ETH_RSS_NONFRAG_IPV4_TCP | RTE_ETH_RSS_NONFRAG_IPV4_UDP | \
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RTE_ETH_RSS_NONFRAG_IPV4_OTHER)
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/* IBV hash source bits for IPV4. */
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#define MLX5_IPV4_IBV_RX_HASH (IBV_RX_HASH_SRC_IPV4 | IBV_RX_HASH_DST_IPV4)
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/* Valid layer type for IPV6 RSS. */
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#define MLX5_IPV6_LAYER_TYPES \
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(RTE_ETH_RSS_IPV6 | RTE_ETH_RSS_FRAG_IPV6 | RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
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RTE_ETH_RSS_NONFRAG_IPV6_UDP | RTE_ETH_RSS_IPV6_EX | RTE_ETH_RSS_IPV6_TCP_EX | \
|
|
RTE_ETH_RSS_IPV6_UDP_EX | RTE_ETH_RSS_NONFRAG_IPV6_OTHER)
|
|
|
|
/* IBV hash source bits for IPV6. */
|
|
#define MLX5_IPV6_IBV_RX_HASH (IBV_RX_HASH_SRC_IPV6 | IBV_RX_HASH_DST_IPV6)
|
|
|
|
/* IBV hash bits for L3 SRC. */
|
|
#define MLX5_L3_SRC_IBV_RX_HASH (IBV_RX_HASH_SRC_IPV4 | IBV_RX_HASH_SRC_IPV6)
|
|
|
|
/* IBV hash bits for L3 DST. */
|
|
#define MLX5_L3_DST_IBV_RX_HASH (IBV_RX_HASH_DST_IPV4 | IBV_RX_HASH_DST_IPV6)
|
|
|
|
/* IBV hash bits for TCP. */
|
|
#define MLX5_TCP_IBV_RX_HASH (IBV_RX_HASH_SRC_PORT_TCP | \
|
|
IBV_RX_HASH_DST_PORT_TCP)
|
|
|
|
/* IBV hash bits for UDP. */
|
|
#define MLX5_UDP_IBV_RX_HASH (IBV_RX_HASH_SRC_PORT_UDP | \
|
|
IBV_RX_HASH_DST_PORT_UDP)
|
|
|
|
/* IBV hash bits for L4 SRC. */
|
|
#define MLX5_L4_SRC_IBV_RX_HASH (IBV_RX_HASH_SRC_PORT_TCP | \
|
|
IBV_RX_HASH_SRC_PORT_UDP)
|
|
|
|
/* IBV hash bits for L4 DST. */
|
|
#define MLX5_L4_DST_IBV_RX_HASH (IBV_RX_HASH_DST_PORT_TCP | \
|
|
IBV_RX_HASH_DST_PORT_UDP)
|
|
|
|
/* Geneve header first 16Bit */
|
|
#define MLX5_GENEVE_VER_MASK 0x3
|
|
#define MLX5_GENEVE_VER_SHIFT 14
|
|
#define MLX5_GENEVE_VER_VAL(a) \
|
|
(((a) >> (MLX5_GENEVE_VER_SHIFT)) & (MLX5_GENEVE_VER_MASK))
|
|
#define MLX5_GENEVE_OPTLEN_MASK 0x3F
|
|
#define MLX5_GENEVE_OPTLEN_SHIFT 8
|
|
#define MLX5_GENEVE_OPTLEN_VAL(a) \
|
|
(((a) >> (MLX5_GENEVE_OPTLEN_SHIFT)) & (MLX5_GENEVE_OPTLEN_MASK))
|
|
#define MLX5_GENEVE_OAMF_MASK 0x1
|
|
#define MLX5_GENEVE_OAMF_SHIFT 7
|
|
#define MLX5_GENEVE_OAMF_VAL(a) \
|
|
(((a) >> (MLX5_GENEVE_OAMF_SHIFT)) & (MLX5_GENEVE_OAMF_MASK))
|
|
#define MLX5_GENEVE_CRITO_MASK 0x1
|
|
#define MLX5_GENEVE_CRITO_SHIFT 6
|
|
#define MLX5_GENEVE_CRITO_VAL(a) \
|
|
(((a) >> (MLX5_GENEVE_CRITO_SHIFT)) & (MLX5_GENEVE_CRITO_MASK))
|
|
#define MLX5_GENEVE_RSVD_MASK 0x3F
|
|
#define MLX5_GENEVE_RSVD_VAL(a) ((a) & (MLX5_GENEVE_RSVD_MASK))
|
|
/*
|
|
* The length of the Geneve options fields, expressed in four byte multiples,
|
|
* not including the eight byte fixed tunnel.
|
|
*/
|
|
#define MLX5_GENEVE_OPT_LEN_0 14
|
|
#define MLX5_GENEVE_OPT_LEN_1 63
|
|
|
|
#define MLX5_ENCAPSULATION_DECISION_SIZE (sizeof(struct rte_ether_hdr) + \
|
|
sizeof(struct rte_ipv4_hdr))
|
|
/* GTP extension header flag. */
|
|
#define MLX5_GTP_EXT_HEADER_FLAG 4
|
|
|
|
/* GTP extension header PDU type shift. */
|
|
#define MLX5_GTP_PDU_TYPE_SHIFT(a) ((a) << 4)
|
|
|
|
/* IPv4 fragment_offset field contains relevant data in bits 2 to 15. */
|
|
#define MLX5_IPV4_FRAG_OFFSET_MASK \
|
|
(RTE_IPV4_HDR_OFFSET_MASK | RTE_IPV4_HDR_MF_FLAG)
|
|
|
|
/* Specific item's fields can accept a range of values (using spec and last). */
|
|
#define MLX5_ITEM_RANGE_NOT_ACCEPTED false
|
|
#define MLX5_ITEM_RANGE_ACCEPTED true
|
|
|
|
/* Software header modify action numbers of a flow. */
|
|
#define MLX5_ACT_NUM_MDF_IPV4 1
|
|
#define MLX5_ACT_NUM_MDF_IPV6 4
|
|
#define MLX5_ACT_NUM_MDF_MAC 2
|
|
#define MLX5_ACT_NUM_MDF_VID 1
|
|
#define MLX5_ACT_NUM_MDF_PORT 1
|
|
#define MLX5_ACT_NUM_MDF_TTL 1
|
|
#define MLX5_ACT_NUM_DEC_TTL MLX5_ACT_NUM_MDF_TTL
|
|
#define MLX5_ACT_NUM_MDF_TCPSEQ 1
|
|
#define MLX5_ACT_NUM_MDF_TCPACK 1
|
|
#define MLX5_ACT_NUM_SET_REG 1
|
|
#define MLX5_ACT_NUM_SET_TAG 1
|
|
#define MLX5_ACT_NUM_CPY_MREG MLX5_ACT_NUM_SET_TAG
|
|
#define MLX5_ACT_NUM_SET_MARK MLX5_ACT_NUM_SET_TAG
|
|
#define MLX5_ACT_NUM_SET_META MLX5_ACT_NUM_SET_TAG
|
|
#define MLX5_ACT_NUM_SET_DSCP 1
|
|
|
|
/* Maximum number of fields to modify in MODIFY_FIELD */
|
|
#define MLX5_ACT_MAX_MOD_FIELDS 5
|
|
|
|
/* Syndrome bits definition for connection tracking. */
|
|
#define MLX5_CT_SYNDROME_VALID (0x0 << 6)
|
|
#define MLX5_CT_SYNDROME_INVALID (0x1 << 6)
|
|
#define MLX5_CT_SYNDROME_TRAP (0x2 << 6)
|
|
#define MLX5_CT_SYNDROME_STATE_CHANGE (0x1 << 1)
|
|
#define MLX5_CT_SYNDROME_BAD_PACKET (0x1 << 0)
|
|
|
|
enum mlx5_flow_drv_type {
|
|
MLX5_FLOW_TYPE_MIN,
|
|
MLX5_FLOW_TYPE_DV,
|
|
MLX5_FLOW_TYPE_VERBS,
|
|
MLX5_FLOW_TYPE_HW,
|
|
MLX5_FLOW_TYPE_MAX,
|
|
};
|
|
|
|
/* Fate action type. */
|
|
enum mlx5_flow_fate_type {
|
|
MLX5_FLOW_FATE_NONE, /* Egress flow. */
|
|
MLX5_FLOW_FATE_QUEUE,
|
|
MLX5_FLOW_FATE_JUMP,
|
|
MLX5_FLOW_FATE_PORT_ID,
|
|
MLX5_FLOW_FATE_DROP,
|
|
MLX5_FLOW_FATE_DEFAULT_MISS,
|
|
MLX5_FLOW_FATE_SHARED_RSS,
|
|
MLX5_FLOW_FATE_MTR,
|
|
MLX5_FLOW_FATE_MAX,
|
|
};
|
|
|
|
/* Matcher PRM representation */
|
|
struct mlx5_flow_dv_match_params {
|
|
size_t size;
|
|
/**< Size of match value. Do NOT split size and key! */
|
|
uint32_t buf[MLX5_ST_SZ_DW(fte_match_param)];
|
|
/**< Matcher value. This value is used as the mask or as a key. */
|
|
};
|
|
|
|
/* Matcher structure. */
|
|
struct mlx5_flow_dv_matcher {
|
|
struct mlx5_list_entry entry; /**< Pointer to the next element. */
|
|
struct mlx5_flow_tbl_resource *tbl;
|
|
/**< Pointer to the table(group) the matcher associated with. */
|
|
void *matcher_object; /**< Pointer to DV matcher */
|
|
uint16_t crc; /**< CRC of key. */
|
|
uint16_t priority; /**< Priority of matcher. */
|
|
struct mlx5_flow_dv_match_params mask; /**< Matcher mask. */
|
|
};
|
|
|
|
#define MLX5_ENCAP_MAX_LEN 132
|
|
|
|
/* Encap/decap resource structure. */
|
|
struct mlx5_flow_dv_encap_decap_resource {
|
|
struct mlx5_list_entry entry;
|
|
/* Pointer to next element. */
|
|
uint32_t refcnt; /**< Reference counter. */
|
|
void *action;
|
|
/**< Encap/decap action object. */
|
|
uint8_t buf[MLX5_ENCAP_MAX_LEN];
|
|
size_t size;
|
|
uint8_t reformat_type;
|
|
uint8_t ft_type;
|
|
uint64_t flags; /**< Flags for RDMA API. */
|
|
uint32_t idx; /**< Index for the index memory pool. */
|
|
};
|
|
|
|
/* Tag resource structure. */
|
|
struct mlx5_flow_dv_tag_resource {
|
|
struct mlx5_list_entry entry;
|
|
/**< hash list entry for tag resource, tag value as the key. */
|
|
void *action;
|
|
/**< Tag action object. */
|
|
uint32_t refcnt; /**< Reference counter. */
|
|
uint32_t idx; /**< Index for the index memory pool. */
|
|
uint32_t tag_id; /**< Tag ID. */
|
|
};
|
|
|
|
/* Modify resource structure */
|
|
struct mlx5_flow_dv_modify_hdr_resource {
|
|
struct mlx5_list_entry entry;
|
|
void *action; /**< Modify header action object. */
|
|
uint32_t idx;
|
|
/* Key area for hash list matching: */
|
|
uint8_t ft_type; /**< Flow table type, Rx or Tx. */
|
|
uint8_t actions_num; /**< Number of modification actions. */
|
|
bool root; /**< Whether action is in root table. */
|
|
struct mlx5_modification_cmd actions[];
|
|
/**< Modification actions. */
|
|
} __rte_packed;
|
|
|
|
/* Modify resource key of the hash organization. */
|
|
union mlx5_flow_modify_hdr_key {
|
|
struct {
|
|
uint32_t ft_type:8; /**< Flow table type, Rx or Tx. */
|
|
uint32_t actions_num:5; /**< Number of modification actions. */
|
|
uint32_t group:19; /**< Flow group id. */
|
|
uint32_t cksum; /**< Actions check sum. */
|
|
};
|
|
uint64_t v64; /**< full 64bits value of key */
|
|
};
|
|
|
|
/* Jump action resource structure. */
|
|
struct mlx5_flow_dv_jump_tbl_resource {
|
|
void *action; /**< Pointer to the rdma core action. */
|
|
};
|
|
|
|
/* Port ID resource structure. */
|
|
struct mlx5_flow_dv_port_id_action_resource {
|
|
struct mlx5_list_entry entry;
|
|
void *action; /**< Action object. */
|
|
uint32_t port_id; /**< Port ID value. */
|
|
uint32_t idx; /**< Indexed pool memory index. */
|
|
};
|
|
|
|
/* Push VLAN action resource structure */
|
|
struct mlx5_flow_dv_push_vlan_action_resource {
|
|
struct mlx5_list_entry entry; /* Cache entry. */
|
|
void *action; /**< Action object. */
|
|
uint8_t ft_type; /**< Flow table type, Rx, Tx or FDB. */
|
|
rte_be32_t vlan_tag; /**< VLAN tag value. */
|
|
uint32_t idx; /**< Indexed pool memory index. */
|
|
};
|
|
|
|
/* Metadata register copy table entry. */
|
|
struct mlx5_flow_mreg_copy_resource {
|
|
/*
|
|
* Hash list entry for copy table.
|
|
* - Key is 32/64-bit MARK action ID.
|
|
* - MUST be the first entry.
|
|
*/
|
|
struct mlx5_list_entry hlist_ent;
|
|
LIST_ENTRY(mlx5_flow_mreg_copy_resource) next;
|
|
/* List entry for device flows. */
|
|
uint32_t idx;
|
|
uint32_t rix_flow; /* Built flow for copy. */
|
|
uint32_t mark_id;
|
|
};
|
|
|
|
/* Table tunnel parameter. */
|
|
struct mlx5_flow_tbl_tunnel_prm {
|
|
const struct mlx5_flow_tunnel *tunnel;
|
|
uint32_t group_id;
|
|
bool external;
|
|
};
|
|
|
|
/* Table data structure of the hash organization. */
|
|
struct mlx5_flow_tbl_data_entry {
|
|
struct mlx5_list_entry entry;
|
|
/**< hash list entry, 64-bits key inside. */
|
|
struct mlx5_flow_tbl_resource tbl;
|
|
/**< flow table resource. */
|
|
struct mlx5_list *matchers;
|
|
/**< matchers' header associated with the flow table. */
|
|
struct mlx5_flow_dv_jump_tbl_resource jump;
|
|
/**< jump resource, at most one for each table created. */
|
|
uint32_t idx; /**< index for the indexed mempool. */
|
|
/**< tunnel offload */
|
|
const struct mlx5_flow_tunnel *tunnel;
|
|
uint32_t group_id;
|
|
uint32_t external:1;
|
|
uint32_t tunnel_offload:1; /* Tunnel offload table or not. */
|
|
uint32_t is_egress:1; /**< Egress table. */
|
|
uint32_t is_transfer:1; /**< Transfer table. */
|
|
uint32_t dummy:1; /**< DR table. */
|
|
uint32_t id:22; /**< Table ID. */
|
|
uint32_t reserve:5; /**< Reserved to future using. */
|
|
uint32_t level; /**< Table level. */
|
|
};
|
|
|
|
/* Sub rdma-core actions list. */
|
|
struct mlx5_flow_sub_actions_list {
|
|
uint32_t actions_num; /**< Number of sample actions. */
|
|
uint64_t action_flags;
|
|
void *dr_queue_action;
|
|
void *dr_tag_action;
|
|
void *dr_cnt_action;
|
|
void *dr_port_id_action;
|
|
void *dr_encap_action;
|
|
void *dr_jump_action;
|
|
};
|
|
|
|
/* Sample sub-actions resource list. */
|
|
struct mlx5_flow_sub_actions_idx {
|
|
uint32_t rix_hrxq; /**< Hash Rx queue object index. */
|
|
uint32_t rix_tag; /**< Index to the tag action. */
|
|
uint32_t rix_port_id_action; /**< Index to port ID action resource. */
|
|
uint32_t rix_encap_decap; /**< Index to encap/decap resource. */
|
|
uint32_t rix_jump; /**< Index to the jump action resource. */
|
|
};
|
|
|
|
/* Sample action resource structure. */
|
|
struct mlx5_flow_dv_sample_resource {
|
|
struct mlx5_list_entry entry; /**< Cache entry. */
|
|
union {
|
|
void *verbs_action; /**< Verbs sample action object. */
|
|
void **sub_actions; /**< Sample sub-action array. */
|
|
};
|
|
struct rte_eth_dev *dev; /**< Device registers the action. */
|
|
uint32_t idx; /** Sample object index. */
|
|
uint8_t ft_type; /** Flow Table Type */
|
|
uint32_t ft_id; /** Flow Table Level */
|
|
uint32_t ratio; /** Sample Ratio */
|
|
uint64_t set_action; /** Restore reg_c0 value */
|
|
void *normal_path_tbl; /** Flow Table pointer */
|
|
struct mlx5_flow_sub_actions_idx sample_idx;
|
|
/**< Action index resources. */
|
|
struct mlx5_flow_sub_actions_list sample_act;
|
|
/**< Action resources. */
|
|
};
|
|
|
|
#define MLX5_MAX_DEST_NUM 2
|
|
|
|
/* Destination array action resource structure. */
|
|
struct mlx5_flow_dv_dest_array_resource {
|
|
struct mlx5_list_entry entry; /**< Cache entry. */
|
|
uint32_t idx; /** Destination array action object index. */
|
|
uint8_t ft_type; /** Flow Table Type */
|
|
uint8_t num_of_dest; /**< Number of destination actions. */
|
|
struct rte_eth_dev *dev; /**< Device registers the action. */
|
|
void *action; /**< Pointer to the rdma core action. */
|
|
struct mlx5_flow_sub_actions_idx sample_idx[MLX5_MAX_DEST_NUM];
|
|
/**< Action index resources. */
|
|
struct mlx5_flow_sub_actions_list sample_act[MLX5_MAX_DEST_NUM];
|
|
/**< Action resources. */
|
|
};
|
|
|
|
/* PMD flow priority for tunnel */
|
|
#define MLX5_TUNNEL_PRIO_GET(rss_desc) \
|
|
((rss_desc)->level >= 2 ? MLX5_PRIORITY_MAP_L2 : MLX5_PRIORITY_MAP_L4)
|
|
|
|
|
|
/** Device flow handle structure for DV mode only. */
|
|
struct mlx5_flow_handle_dv {
|
|
/* Flow DV api: */
|
|
struct mlx5_flow_dv_matcher *matcher; /**< Cache to matcher. */
|
|
struct mlx5_flow_dv_modify_hdr_resource *modify_hdr;
|
|
/**< Pointer to modify header resource in cache. */
|
|
uint32_t rix_encap_decap;
|
|
/**< Index to encap/decap resource in cache. */
|
|
uint32_t rix_push_vlan;
|
|
/**< Index to push VLAN action resource in cache. */
|
|
uint32_t rix_tag;
|
|
/**< Index to the tag action. */
|
|
uint32_t rix_sample;
|
|
/**< Index to sample action resource in cache. */
|
|
uint32_t rix_dest_array;
|
|
/**< Index to destination array resource in cache. */
|
|
} __rte_packed;
|
|
|
|
/** Device flow handle structure: used both for creating & destroying. */
|
|
struct mlx5_flow_handle {
|
|
SILIST_ENTRY(uint32_t)next;
|
|
struct mlx5_vf_vlan vf_vlan; /**< Structure for VF VLAN workaround. */
|
|
/**< Index to next device flow handle. */
|
|
uint64_t layers;
|
|
/**< Bit-fields of present layers, see MLX5_FLOW_LAYER_*. */
|
|
void *drv_flow; /**< pointer to driver flow object. */
|
|
uint32_t split_flow_id:27; /**< Sub flow unique match flow id. */
|
|
uint32_t is_meter_flow_id:1; /**< Indicate if flow_id is for meter. */
|
|
uint32_t fate_action:3; /**< Fate action type. */
|
|
union {
|
|
uint32_t rix_hrxq; /**< Hash Rx queue object index. */
|
|
uint32_t rix_jump; /**< Index to the jump action resource. */
|
|
uint32_t rix_port_id_action;
|
|
/**< Index to port ID action resource. */
|
|
uint32_t rix_fate;
|
|
/**< Generic value indicates the fate action. */
|
|
uint32_t rix_default_fate;
|
|
/**< Indicates default miss fate action. */
|
|
uint32_t rix_srss;
|
|
/**< Indicates shared RSS fate action. */
|
|
};
|
|
#if defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_INFINIBAND_VERBS_H)
|
|
struct mlx5_flow_handle_dv dvh;
|
|
#endif
|
|
uint8_t flex_item; /**< referenced Flex Item bitmask. */
|
|
} __rte_packed;
|
|
|
|
/*
|
|
* Size for Verbs device flow handle structure only. Do not use the DV only
|
|
* structure in Verbs. No DV flows attributes will be accessed.
|
|
* Macro offsetof() could also be used here.
|
|
*/
|
|
#if defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_INFINIBAND_VERBS_H)
|
|
#define MLX5_FLOW_HANDLE_VERBS_SIZE \
|
|
(sizeof(struct mlx5_flow_handle) - sizeof(struct mlx5_flow_handle_dv))
|
|
#else
|
|
#define MLX5_FLOW_HANDLE_VERBS_SIZE (sizeof(struct mlx5_flow_handle))
|
|
#endif
|
|
|
|
/** Device flow structure only for DV flow creation. */
|
|
struct mlx5_flow_dv_workspace {
|
|
uint32_t group; /**< The group index. */
|
|
uint32_t table_id; /**< Flow table identifier. */
|
|
uint8_t transfer; /**< 1 if the flow is E-Switch flow. */
|
|
int actions_n; /**< number of actions. */
|
|
void *actions[MLX5_DV_MAX_NUMBER_OF_ACTIONS]; /**< Action list. */
|
|
struct mlx5_flow_dv_encap_decap_resource *encap_decap;
|
|
/**< Pointer to encap/decap resource in cache. */
|
|
struct mlx5_flow_dv_push_vlan_action_resource *push_vlan_res;
|
|
/**< Pointer to push VLAN action resource in cache. */
|
|
struct mlx5_flow_dv_tag_resource *tag_resource;
|
|
/**< pointer to the tag action. */
|
|
struct mlx5_flow_dv_port_id_action_resource *port_id_action;
|
|
/**< Pointer to port ID action resource. */
|
|
struct mlx5_flow_dv_jump_tbl_resource *jump;
|
|
/**< Pointer to the jump action resource. */
|
|
struct mlx5_flow_dv_match_params value;
|
|
/**< Holds the value that the packet is compared to. */
|
|
struct mlx5_flow_dv_sample_resource *sample_res;
|
|
/**< Pointer to the sample action resource. */
|
|
struct mlx5_flow_dv_dest_array_resource *dest_array_res;
|
|
/**< Pointer to the destination array resource. */
|
|
};
|
|
|
|
#ifdef HAVE_INFINIBAND_VERBS_H
|
|
/*
|
|
* Maximal Verbs flow specifications & actions size.
|
|
* Some elements are mutually exclusive, but enough space should be allocated.
|
|
* Tunnel cases: 1. Max 2 Ethernet + IP(v6 len > v4 len) + TCP/UDP headers.
|
|
* 2. One tunnel header (exception: GRE + MPLS),
|
|
* SPEC length: GRE == tunnel.
|
|
* Actions: 1. 1 Mark OR Flag.
|
|
* 2. 1 Drop (if any).
|
|
* 3. No limitation for counters, but it makes no sense to support too
|
|
* many counters in a single device flow.
|
|
*/
|
|
#ifdef HAVE_IBV_DEVICE_MPLS_SUPPORT
|
|
#define MLX5_VERBS_MAX_SPEC_SIZE \
|
|
( \
|
|
(2 * (sizeof(struct ibv_flow_spec_eth) + \
|
|
sizeof(struct ibv_flow_spec_ipv6) + \
|
|
sizeof(struct ibv_flow_spec_tcp_udp)) + \
|
|
sizeof(struct ibv_flow_spec_gre) + \
|
|
sizeof(struct ibv_flow_spec_mpls)) \
|
|
)
|
|
#else
|
|
#define MLX5_VERBS_MAX_SPEC_SIZE \
|
|
( \
|
|
(2 * (sizeof(struct ibv_flow_spec_eth) + \
|
|
sizeof(struct ibv_flow_spec_ipv6) + \
|
|
sizeof(struct ibv_flow_spec_tcp_udp)) + \
|
|
sizeof(struct ibv_flow_spec_tunnel)) \
|
|
)
|
|
#endif
|
|
|
|
#if defined(HAVE_IBV_DEVICE_COUNTERS_SET_V42) || \
|
|
defined(HAVE_IBV_DEVICE_COUNTERS_SET_V45)
|
|
#define MLX5_VERBS_MAX_ACT_SIZE \
|
|
( \
|
|
sizeof(struct ibv_flow_spec_action_tag) + \
|
|
sizeof(struct ibv_flow_spec_action_drop) + \
|
|
sizeof(struct ibv_flow_spec_counter_action) * 4 \
|
|
)
|
|
#else
|
|
#define MLX5_VERBS_MAX_ACT_SIZE \
|
|
( \
|
|
sizeof(struct ibv_flow_spec_action_tag) + \
|
|
sizeof(struct ibv_flow_spec_action_drop) \
|
|
)
|
|
#endif
|
|
|
|
#define MLX5_VERBS_MAX_SPEC_ACT_SIZE \
|
|
(MLX5_VERBS_MAX_SPEC_SIZE + MLX5_VERBS_MAX_ACT_SIZE)
|
|
|
|
/** Device flow structure only for Verbs flow creation. */
|
|
struct mlx5_flow_verbs_workspace {
|
|
unsigned int size; /**< Size of the attribute. */
|
|
struct ibv_flow_attr attr; /**< Verbs flow attribute buffer. */
|
|
uint8_t specs[MLX5_VERBS_MAX_SPEC_ACT_SIZE];
|
|
/**< Specifications & actions buffer of verbs flow. */
|
|
};
|
|
#endif /* HAVE_INFINIBAND_VERBS_H */
|
|
|
|
#define MLX5_SCALE_FLOW_GROUP_BIT 0
|
|
#define MLX5_SCALE_JUMP_FLOW_GROUP_BIT 1
|
|
|
|
/** Maximal number of device sub-flows supported. */
|
|
#define MLX5_NUM_MAX_DEV_FLOWS 32
|
|
|
|
/**
|
|
* tunnel offload rules type
|
|
*/
|
|
enum mlx5_tof_rule_type {
|
|
MLX5_TUNNEL_OFFLOAD_NONE = 0,
|
|
MLX5_TUNNEL_OFFLOAD_SET_RULE,
|
|
MLX5_TUNNEL_OFFLOAD_MATCH_RULE,
|
|
MLX5_TUNNEL_OFFLOAD_MISS_RULE,
|
|
};
|
|
|
|
/** Device flow structure. */
|
|
__extension__
|
|
struct mlx5_flow {
|
|
struct rte_flow *flow; /**< Pointer to the main flow. */
|
|
uint32_t flow_idx; /**< The memory pool index to the main flow. */
|
|
uint64_t hash_fields; /**< Hash Rx queue hash fields. */
|
|
uint64_t act_flags;
|
|
/**< Bit-fields of detected actions, see MLX5_FLOW_ACTION_*. */
|
|
bool external; /**< true if the flow is created external to PMD. */
|
|
uint8_t ingress:1; /**< 1 if the flow is ingress. */
|
|
uint8_t skip_scale:2;
|
|
/**
|
|
* Each Bit be set to 1 if Skip the scale the flow group with factor.
|
|
* If bit0 be set to 1, then skip the scale the original flow group;
|
|
* If bit1 be set to 1, then skip the scale the jump flow group if
|
|
* having jump action.
|
|
* 00: Enable scale in a flow, default value.
|
|
* 01: Skip scale the flow group with factor, enable scale the group
|
|
* of jump action.
|
|
* 10: Enable scale the group with factor, skip scale the group of
|
|
* jump action.
|
|
* 11: Skip scale the table with factor both for flow group and jump
|
|
* group.
|
|
*/
|
|
union {
|
|
#if defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_INFINIBAND_VERBS_H)
|
|
struct mlx5_flow_dv_workspace dv;
|
|
#endif
|
|
#ifdef HAVE_INFINIBAND_VERBS_H
|
|
struct mlx5_flow_verbs_workspace verbs;
|
|
#endif
|
|
};
|
|
struct mlx5_flow_handle *handle;
|
|
uint32_t handle_idx; /* Index of the mlx5 flow handle memory. */
|
|
const struct mlx5_flow_tunnel *tunnel;
|
|
enum mlx5_tof_rule_type tof_type;
|
|
};
|
|
|
|
/* Flow meter state. */
|
|
#define MLX5_FLOW_METER_DISABLE 0
|
|
#define MLX5_FLOW_METER_ENABLE 1
|
|
|
|
#define MLX5_ASO_WQE_CQE_RESPONSE_DELAY 10u
|
|
#define MLX5_MTR_POLL_WQE_CQE_TIMES 100000u
|
|
|
|
#define MLX5_CT_POLL_WQE_CQE_TIMES MLX5_MTR_POLL_WQE_CQE_TIMES
|
|
|
|
#define MLX5_MAN_WIDTH 8
|
|
/* Legacy Meter parameter structure. */
|
|
struct mlx5_legacy_flow_meter {
|
|
struct mlx5_flow_meter_info fm;
|
|
/* Must be the first in struct. */
|
|
TAILQ_ENTRY(mlx5_legacy_flow_meter) next;
|
|
/**< Pointer to the next flow meter structure. */
|
|
uint32_t idx;
|
|
/* Index to meter object. */
|
|
};
|
|
|
|
#define MLX5_MAX_TUNNELS 256
|
|
#define MLX5_TNL_MISS_RULE_PRIORITY 3
|
|
#define MLX5_TNL_MISS_FDB_JUMP_GRP 0x1234faac
|
|
|
|
/*
|
|
* When tunnel offload is active, all JUMP group ids are converted
|
|
* using the same method. That conversion is applied both to tunnel and
|
|
* regular rule types.
|
|
* Group ids used in tunnel rules are relative to it's tunnel (!).
|
|
* Application can create number of steer rules, using the same
|
|
* tunnel, with different group id in each rule.
|
|
* Each tunnel stores its groups internally in PMD tunnel object.
|
|
* Groups used in regular rules do not belong to any tunnel and are stored
|
|
* in tunnel hub.
|
|
*/
|
|
|
|
struct mlx5_flow_tunnel {
|
|
LIST_ENTRY(mlx5_flow_tunnel) chain;
|
|
struct rte_flow_tunnel app_tunnel; /** app tunnel copy */
|
|
uint32_t tunnel_id; /** unique tunnel ID */
|
|
uint32_t refctn;
|
|
struct rte_flow_action action;
|
|
struct rte_flow_item item;
|
|
struct mlx5_hlist *groups; /** tunnel groups */
|
|
};
|
|
|
|
/** PMD tunnel related context */
|
|
struct mlx5_flow_tunnel_hub {
|
|
/* Tunnels list
|
|
* Access to the list MUST be MT protected
|
|
*/
|
|
LIST_HEAD(, mlx5_flow_tunnel) tunnels;
|
|
/* protect access to the tunnels list */
|
|
rte_spinlock_t sl;
|
|
struct mlx5_hlist *groups; /** non tunnel groups */
|
|
};
|
|
|
|
/* convert jump group to flow table ID in tunnel rules */
|
|
struct tunnel_tbl_entry {
|
|
struct mlx5_list_entry hash;
|
|
uint32_t flow_table;
|
|
uint32_t tunnel_id;
|
|
uint32_t group;
|
|
};
|
|
|
|
static inline uint32_t
|
|
tunnel_id_to_flow_tbl(uint32_t id)
|
|
{
|
|
return id | (1u << 16);
|
|
}
|
|
|
|
static inline uint32_t
|
|
tunnel_flow_tbl_to_id(uint32_t flow_tbl)
|
|
{
|
|
return flow_tbl & ~(1u << 16);
|
|
}
|
|
|
|
union tunnel_tbl_key {
|
|
uint64_t val;
|
|
struct {
|
|
uint32_t tunnel_id;
|
|
uint32_t group;
|
|
};
|
|
};
|
|
|
|
static inline struct mlx5_flow_tunnel_hub *
|
|
mlx5_tunnel_hub(struct rte_eth_dev *dev)
|
|
{
|
|
struct mlx5_priv *priv = dev->data->dev_private;
|
|
return priv->sh->tunnel_hub;
|
|
}
|
|
|
|
static inline bool
|
|
is_tunnel_offload_active(const struct rte_eth_dev *dev)
|
|
{
|
|
#ifdef HAVE_IBV_FLOW_DV_SUPPORT
|
|
const struct mlx5_priv *priv = dev->data->dev_private;
|
|
return !!priv->sh->config.dv_miss_info;
|
|
#else
|
|
RTE_SET_USED(dev);
|
|
return false;
|
|
#endif
|
|
}
|
|
|
|
static inline bool
|
|
is_flow_tunnel_match_rule(enum mlx5_tof_rule_type tof_rule_type)
|
|
{
|
|
return tof_rule_type == MLX5_TUNNEL_OFFLOAD_MATCH_RULE;
|
|
}
|
|
|
|
static inline bool
|
|
is_flow_tunnel_steer_rule(enum mlx5_tof_rule_type tof_rule_type)
|
|
{
|
|
return tof_rule_type == MLX5_TUNNEL_OFFLOAD_SET_RULE;
|
|
}
|
|
|
|
static inline const struct mlx5_flow_tunnel *
|
|
flow_actions_to_tunnel(const struct rte_flow_action actions[])
|
|
{
|
|
return actions[0].conf;
|
|
}
|
|
|
|
static inline const struct mlx5_flow_tunnel *
|
|
flow_items_to_tunnel(const struct rte_flow_item items[])
|
|
{
|
|
return items[0].spec;
|
|
}
|
|
|
|
/* Flow structure. */
|
|
struct rte_flow {
|
|
uint32_t dev_handles;
|
|
/**< Device flow handles that are part of the flow. */
|
|
uint32_t type:2;
|
|
uint32_t drv_type:2; /**< Driver type. */
|
|
uint32_t tunnel:1;
|
|
uint32_t meter:24; /**< Holds flow meter id. */
|
|
uint32_t indirect_type:2; /**< Indirect action type. */
|
|
uint32_t rix_mreg_copy;
|
|
/**< Index to metadata register copy table resource. */
|
|
uint32_t counter; /**< Holds flow counter. */
|
|
uint32_t tunnel_id; /**< Tunnel id */
|
|
union {
|
|
uint32_t age; /**< Holds ASO age bit index. */
|
|
uint32_t ct; /**< Holds ASO CT index. */
|
|
};
|
|
uint32_t geneve_tlv_option; /**< Holds Geneve TLV option id. > */
|
|
} __rte_packed;
|
|
|
|
#if defined(HAVE_IBV_FLOW_DV_SUPPORT) || !defined(HAVE_INFINIBAND_VERBS_H)
|
|
|
|
/* HWS flow struct. */
|
|
struct rte_flow_hw {
|
|
uint32_t idx; /* Flow index from indexed pool. */
|
|
uint32_t fate_type; /* Fate action type. */
|
|
union {
|
|
/* Jump action. */
|
|
struct mlx5_hw_jump_action *jump;
|
|
struct mlx5_hrxq *hrxq; /* TIR action. */
|
|
};
|
|
struct rte_flow_template_table *table; /* The table flow allcated from. */
|
|
struct mlx5dr_rule rule; /* HWS layer data struct. */
|
|
} __rte_packed;
|
|
|
|
/* rte flow action translate to DR action struct. */
|
|
struct mlx5_action_construct_data {
|
|
LIST_ENTRY(mlx5_action_construct_data) next;
|
|
/* Ensure the action types are matched. */
|
|
int type;
|
|
uint32_t idx; /* Data index. */
|
|
uint16_t action_src; /* rte_flow_action src offset. */
|
|
uint16_t action_dst; /* mlx5dr_rule_action dst offset. */
|
|
union {
|
|
struct {
|
|
/* encap src(item) offset. */
|
|
uint16_t src;
|
|
/* encap dst data offset. */
|
|
uint16_t dst;
|
|
/* encap data len. */
|
|
uint16_t len;
|
|
} encap;
|
|
struct {
|
|
uint64_t types; /* RSS hash types. */
|
|
uint32_t level; /* RSS level. */
|
|
uint32_t idx; /* Shared action index. */
|
|
} shared_rss;
|
|
};
|
|
};
|
|
|
|
/* Flow item template struct. */
|
|
struct rte_flow_pattern_template {
|
|
LIST_ENTRY(rte_flow_pattern_template) next;
|
|
/* Template attributes. */
|
|
struct rte_flow_pattern_template_attr attr;
|
|
struct mlx5dr_match_template *mt; /* mlx5 match template. */
|
|
uint64_t item_flags; /* Item layer flags. */
|
|
uint32_t refcnt; /* Reference counter. */
|
|
};
|
|
|
|
/* Flow action template struct. */
|
|
struct rte_flow_actions_template {
|
|
LIST_ENTRY(rte_flow_actions_template) next;
|
|
/* Template attributes. */
|
|
struct rte_flow_actions_template_attr attr;
|
|
struct rte_flow_action *actions; /* Cached flow actions. */
|
|
struct rte_flow_action *masks; /* Cached action masks.*/
|
|
uint32_t refcnt; /* Reference counter. */
|
|
};
|
|
|
|
/* Jump action struct. */
|
|
struct mlx5_hw_jump_action {
|
|
/* Action jump from root. */
|
|
struct mlx5dr_action *root_action;
|
|
/* HW steering jump action. */
|
|
struct mlx5dr_action *hws_action;
|
|
};
|
|
|
|
/* Encap decap action struct. */
|
|
struct mlx5_hw_encap_decap_action {
|
|
struct mlx5dr_action *action; /* Action object. */
|
|
size_t data_size; /* Action metadata size. */
|
|
uint8_t data[]; /* Action data. */
|
|
};
|
|
|
|
/* The maximum actions support in the flow. */
|
|
#define MLX5_HW_MAX_ACTS 16
|
|
|
|
/* DR action set struct. */
|
|
struct mlx5_hw_actions {
|
|
/* Dynamic action list. */
|
|
LIST_HEAD(act_list, mlx5_action_construct_data) act_list;
|
|
struct mlx5_hw_jump_action *jump; /* Jump action. */
|
|
struct mlx5_hrxq *tir; /* TIR action. */
|
|
/* Encap/Decap action. */
|
|
struct mlx5_hw_encap_decap_action *encap_decap;
|
|
uint16_t encap_decap_pos; /* Encap/Decap action position. */
|
|
uint32_t acts_num:4; /* Total action number. */
|
|
uint32_t mark:1; /* Indicate the mark action. */
|
|
/* Translated DR action array from action template. */
|
|
struct mlx5dr_rule_action rule_acts[MLX5_HW_MAX_ACTS];
|
|
};
|
|
|
|
/* mlx5 action template struct. */
|
|
struct mlx5_hw_action_template {
|
|
/* Action template pointer. */
|
|
struct rte_flow_actions_template *action_template;
|
|
struct mlx5_hw_actions acts; /* Template actions. */
|
|
};
|
|
|
|
/* mlx5 flow group struct. */
|
|
struct mlx5_flow_group {
|
|
struct mlx5_list_entry entry;
|
|
struct mlx5dr_table *tbl; /* HWS table object. */
|
|
struct mlx5_hw_jump_action jump; /* Jump action. */
|
|
enum mlx5dr_table_type type; /* Table type. */
|
|
uint32_t group_id; /* Group id. */
|
|
uint32_t idx; /* Group memory index. */
|
|
};
|
|
|
|
|
|
#define MLX5_HW_TBL_MAX_ITEM_TEMPLATE 2
|
|
#define MLX5_HW_TBL_MAX_ACTION_TEMPLATE 32
|
|
|
|
struct rte_flow_template_table {
|
|
LIST_ENTRY(rte_flow_template_table) next;
|
|
struct mlx5_flow_group *grp; /* The group rte_flow_template_table uses. */
|
|
struct mlx5dr_matcher *matcher; /* Template matcher. */
|
|
/* Item templates bind to the table. */
|
|
struct rte_flow_pattern_template *its[MLX5_HW_TBL_MAX_ITEM_TEMPLATE];
|
|
/* Action templates bind to the table. */
|
|
struct mlx5_hw_action_template ats[MLX5_HW_TBL_MAX_ACTION_TEMPLATE];
|
|
struct mlx5_indexed_pool *flow; /* The table's flow ipool. */
|
|
uint32_t type; /* Flow table type RX/TX/FDB. */
|
|
uint8_t nb_item_templates; /* Item template number. */
|
|
uint8_t nb_action_templates; /* Action template number. */
|
|
uint32_t refcnt; /* Table reference counter. */
|
|
};
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Define list of valid combinations of RX Hash fields
|
|
* (see enum ibv_rx_hash_fields).
|
|
*/
|
|
#define MLX5_RSS_HASH_IPV4 (IBV_RX_HASH_SRC_IPV4 | IBV_RX_HASH_DST_IPV4)
|
|
#define MLX5_RSS_HASH_IPV4_TCP \
|
|
(MLX5_RSS_HASH_IPV4 | \
|
|
IBV_RX_HASH_SRC_PORT_TCP | IBV_RX_HASH_DST_PORT_TCP)
|
|
#define MLX5_RSS_HASH_IPV4_UDP \
|
|
(MLX5_RSS_HASH_IPV4 | \
|
|
IBV_RX_HASH_SRC_PORT_UDP | IBV_RX_HASH_DST_PORT_UDP)
|
|
#define MLX5_RSS_HASH_IPV6 (IBV_RX_HASH_SRC_IPV6 | IBV_RX_HASH_DST_IPV6)
|
|
#define MLX5_RSS_HASH_IPV6_TCP \
|
|
(MLX5_RSS_HASH_IPV6 | \
|
|
IBV_RX_HASH_SRC_PORT_TCP | IBV_RX_HASH_DST_PORT_TCP)
|
|
#define MLX5_RSS_HASH_IPV6_UDP \
|
|
(MLX5_RSS_HASH_IPV6 | \
|
|
IBV_RX_HASH_SRC_PORT_UDP | IBV_RX_HASH_DST_PORT_UDP)
|
|
#define MLX5_RSS_HASH_IPV4_SRC_ONLY IBV_RX_HASH_SRC_IPV4
|
|
#define MLX5_RSS_HASH_IPV4_DST_ONLY IBV_RX_HASH_DST_IPV4
|
|
#define MLX5_RSS_HASH_IPV6_SRC_ONLY IBV_RX_HASH_SRC_IPV6
|
|
#define MLX5_RSS_HASH_IPV6_DST_ONLY IBV_RX_HASH_DST_IPV6
|
|
#define MLX5_RSS_HASH_IPV4_UDP_SRC_ONLY \
|
|
(MLX5_RSS_HASH_IPV4 | IBV_RX_HASH_SRC_PORT_UDP)
|
|
#define MLX5_RSS_HASH_IPV4_UDP_DST_ONLY \
|
|
(MLX5_RSS_HASH_IPV4 | IBV_RX_HASH_DST_PORT_UDP)
|
|
#define MLX5_RSS_HASH_IPV6_UDP_SRC_ONLY \
|
|
(MLX5_RSS_HASH_IPV6 | IBV_RX_HASH_SRC_PORT_UDP)
|
|
#define MLX5_RSS_HASH_IPV6_UDP_DST_ONLY \
|
|
(MLX5_RSS_HASH_IPV6 | IBV_RX_HASH_DST_PORT_UDP)
|
|
#define MLX5_RSS_HASH_IPV4_TCP_SRC_ONLY \
|
|
(MLX5_RSS_HASH_IPV4 | IBV_RX_HASH_SRC_PORT_TCP)
|
|
#define MLX5_RSS_HASH_IPV4_TCP_DST_ONLY \
|
|
(MLX5_RSS_HASH_IPV4 | IBV_RX_HASH_DST_PORT_TCP)
|
|
#define MLX5_RSS_HASH_IPV6_TCP_SRC_ONLY \
|
|
(MLX5_RSS_HASH_IPV6 | IBV_RX_HASH_SRC_PORT_TCP)
|
|
#define MLX5_RSS_HASH_IPV6_TCP_DST_ONLY \
|
|
(MLX5_RSS_HASH_IPV6 | IBV_RX_HASH_DST_PORT_TCP)
|
|
|
|
#ifndef HAVE_IBV_RX_HASH_IPSEC_SPI
|
|
#define IBV_RX_HASH_IPSEC_SPI (1U << 8)
|
|
#endif
|
|
|
|
#define MLX5_RSS_HASH_ESP_SPI IBV_RX_HASH_IPSEC_SPI
|
|
#define MLX5_RSS_HASH_IPV4_ESP (MLX5_RSS_HASH_IPV4 | \
|
|
MLX5_RSS_HASH_ESP_SPI)
|
|
#define MLX5_RSS_HASH_IPV6_ESP (MLX5_RSS_HASH_IPV6 | \
|
|
MLX5_RSS_HASH_ESP_SPI)
|
|
#define MLX5_RSS_HASH_NONE 0ULL
|
|
|
|
|
|
/* extract next protocol type from Ethernet & VLAN headers */
|
|
#define MLX5_ETHER_TYPE_FROM_HEADER(_s, _m, _itm, _prt) do { \
|
|
(_prt) = ((const struct _s *)(_itm)->mask)->_m; \
|
|
(_prt) &= ((const struct _s *)(_itm)->spec)->_m; \
|
|
(_prt) = rte_be_to_cpu_16((_prt)); \
|
|
} while (0)
|
|
|
|
/* array of valid combinations of RX Hash fields for RSS */
|
|
static const uint64_t mlx5_rss_hash_fields[] = {
|
|
MLX5_RSS_HASH_IPV4,
|
|
MLX5_RSS_HASH_IPV4_TCP,
|
|
MLX5_RSS_HASH_IPV4_UDP,
|
|
MLX5_RSS_HASH_IPV4_ESP,
|
|
MLX5_RSS_HASH_IPV6,
|
|
MLX5_RSS_HASH_IPV6_TCP,
|
|
MLX5_RSS_HASH_IPV6_UDP,
|
|
MLX5_RSS_HASH_IPV6_ESP,
|
|
MLX5_RSS_HASH_ESP_SPI,
|
|
MLX5_RSS_HASH_NONE,
|
|
};
|
|
|
|
/* Shared RSS action structure */
|
|
struct mlx5_shared_action_rss {
|
|
ILIST_ENTRY(uint32_t)next; /**< Index to the next RSS structure. */
|
|
uint32_t refcnt; /**< Atomically accessed refcnt. */
|
|
struct rte_flow_action_rss origin; /**< Original rte RSS action. */
|
|
uint8_t key[MLX5_RSS_HASH_KEY_LEN]; /**< RSS hash key. */
|
|
struct mlx5_ind_table_obj *ind_tbl;
|
|
/**< Hash RX queues (hrxq, hrxq_tunnel fields) indirection table. */
|
|
uint32_t hrxq[MLX5_RSS_HASH_FIELDS_LEN];
|
|
/**< Hash RX queue indexes mapped to mlx5_rss_hash_fields */
|
|
rte_spinlock_t action_rss_sl; /**< Shared RSS action spinlock. */
|
|
};
|
|
|
|
struct rte_flow_action_handle {
|
|
uint32_t id;
|
|
};
|
|
|
|
/* Thread specific flow workspace intermediate data. */
|
|
struct mlx5_flow_workspace {
|
|
/* If creating another flow in same thread, push new as stack. */
|
|
struct mlx5_flow_workspace *prev;
|
|
struct mlx5_flow_workspace *next;
|
|
uint32_t inuse; /* can't create new flow with current. */
|
|
struct mlx5_flow flows[MLX5_NUM_MAX_DEV_FLOWS];
|
|
struct mlx5_flow_rss_desc rss_desc;
|
|
uint32_t rssq_num; /* Allocated queue num in rss_desc. */
|
|
uint32_t flow_idx; /* Intermediate device flow index. */
|
|
struct mlx5_flow_meter_info *fm; /* Pointer to the meter in flow. */
|
|
struct mlx5_flow_meter_policy *policy;
|
|
/* The meter policy used by meter in flow. */
|
|
struct mlx5_flow_meter_policy *final_policy;
|
|
/* The final policy when meter policy is hierarchy. */
|
|
uint32_t skip_matcher_reg:1;
|
|
/* Indicates if need to skip matcher register in translate. */
|
|
uint32_t mark:1; /* Indicates if flow contains mark action. */
|
|
};
|
|
|
|
struct mlx5_flow_split_info {
|
|
uint32_t external:1;
|
|
/**< True if flow is created by request external to PMD. */
|
|
uint32_t prefix_mark:1; /**< Prefix subflow mark flag. */
|
|
uint32_t skip_scale:8; /**< Skip the scale the table with factor. */
|
|
uint32_t flow_idx; /**< This memory pool index to the flow. */
|
|
uint32_t table_id; /**< Flow table identifier. */
|
|
uint64_t prefix_layers; /**< Prefix subflow layers. */
|
|
};
|
|
|
|
typedef int (*mlx5_flow_validate_t)(struct rte_eth_dev *dev,
|
|
const struct rte_flow_attr *attr,
|
|
const struct rte_flow_item items[],
|
|
const struct rte_flow_action actions[],
|
|
bool external,
|
|
int hairpin,
|
|
struct rte_flow_error *error);
|
|
typedef struct mlx5_flow *(*mlx5_flow_prepare_t)
|
|
(struct rte_eth_dev *dev, const struct rte_flow_attr *attr,
|
|
const struct rte_flow_item items[],
|
|
const struct rte_flow_action actions[], struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_translate_t)(struct rte_eth_dev *dev,
|
|
struct mlx5_flow *dev_flow,
|
|
const struct rte_flow_attr *attr,
|
|
const struct rte_flow_item items[],
|
|
const struct rte_flow_action actions[],
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_apply_t)(struct rte_eth_dev *dev, struct rte_flow *flow,
|
|
struct rte_flow_error *error);
|
|
typedef void (*mlx5_flow_remove_t)(struct rte_eth_dev *dev,
|
|
struct rte_flow *flow);
|
|
typedef void (*mlx5_flow_destroy_t)(struct rte_eth_dev *dev,
|
|
struct rte_flow *flow);
|
|
typedef int (*mlx5_flow_query_t)(struct rte_eth_dev *dev,
|
|
struct rte_flow *flow,
|
|
const struct rte_flow_action *actions,
|
|
void *data,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_create_mtr_tbls_t)(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_info *fm,
|
|
uint32_t mtr_idx,
|
|
uint8_t domain_bitmap);
|
|
typedef void (*mlx5_flow_destroy_mtr_tbls_t)(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_info *fm);
|
|
typedef void (*mlx5_flow_destroy_mtr_drop_tbls_t)(struct rte_eth_dev *dev);
|
|
typedef struct mlx5_flow_meter_sub_policy *
|
|
(*mlx5_flow_meter_sub_policy_rss_prepare_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy,
|
|
struct mlx5_flow_rss_desc *rss_desc[MLX5_MTR_RTE_COLORS]);
|
|
typedef int (*mlx5_flow_meter_hierarchy_rule_create_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_info *fm,
|
|
int32_t src_port,
|
|
const struct rte_flow_item *item,
|
|
struct rte_flow_error *error);
|
|
typedef void (*mlx5_flow_destroy_sub_policy_with_rxq_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy);
|
|
typedef uint32_t (*mlx5_flow_mtr_alloc_t)
|
|
(struct rte_eth_dev *dev);
|
|
typedef void (*mlx5_flow_mtr_free_t)(struct rte_eth_dev *dev,
|
|
uint32_t mtr_idx);
|
|
typedef uint32_t (*mlx5_flow_counter_alloc_t)
|
|
(struct rte_eth_dev *dev);
|
|
typedef void (*mlx5_flow_counter_free_t)(struct rte_eth_dev *dev,
|
|
uint32_t cnt);
|
|
typedef int (*mlx5_flow_counter_query_t)(struct rte_eth_dev *dev,
|
|
uint32_t cnt,
|
|
bool clear, uint64_t *pkts,
|
|
uint64_t *bytes, void **action);
|
|
typedef int (*mlx5_flow_get_aged_flows_t)
|
|
(struct rte_eth_dev *dev,
|
|
void **context,
|
|
uint32_t nb_contexts,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_action_validate_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_indir_action_conf *conf,
|
|
const struct rte_flow_action *action,
|
|
struct rte_flow_error *error);
|
|
typedef struct rte_flow_action_handle *(*mlx5_flow_action_create_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_indir_action_conf *conf,
|
|
const struct rte_flow_action *action,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_action_destroy_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct rte_flow_action_handle *action,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_action_update_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct rte_flow_action_handle *action,
|
|
const void *update,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_action_query_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_action_handle *action,
|
|
void *data,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_sync_domain_t)
|
|
(struct rte_eth_dev *dev,
|
|
uint32_t domains,
|
|
uint32_t flags);
|
|
typedef int (*mlx5_flow_validate_mtr_acts_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_action *actions[RTE_COLORS],
|
|
struct rte_flow_attr *attr,
|
|
bool *is_rss,
|
|
uint8_t *domain_bitmap,
|
|
uint8_t *policy_mode,
|
|
struct rte_mtr_error *error);
|
|
typedef int (*mlx5_flow_create_mtr_acts_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy,
|
|
const struct rte_flow_action *actions[RTE_COLORS],
|
|
struct rte_mtr_error *error);
|
|
typedef void (*mlx5_flow_destroy_mtr_acts_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy);
|
|
typedef int (*mlx5_flow_create_policy_rules_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy);
|
|
typedef void (*mlx5_flow_destroy_policy_rules_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy);
|
|
typedef int (*mlx5_flow_create_def_policy_t)
|
|
(struct rte_eth_dev *dev);
|
|
typedef void (*mlx5_flow_destroy_def_policy_t)
|
|
(struct rte_eth_dev *dev);
|
|
typedef int (*mlx5_flow_discover_priorities_t)
|
|
(struct rte_eth_dev *dev,
|
|
const uint16_t *vprio, int vprio_n);
|
|
typedef struct rte_flow_item_flex_handle *(*mlx5_flow_item_create_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_item_flex_conf *conf,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_item_release_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_item_flex_handle *handle,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_item_update_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_item_flex_handle *handle,
|
|
const struct rte_flow_item_flex_conf *conf,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_info_get_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct rte_flow_port_info *port_info,
|
|
struct rte_flow_queue_info *queue_info,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_port_configure_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_port_attr *port_attr,
|
|
uint16_t nb_queue,
|
|
const struct rte_flow_queue_attr *queue_attr[],
|
|
struct rte_flow_error *err);
|
|
typedef struct rte_flow_pattern_template *(*mlx5_flow_pattern_template_create_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_pattern_template_attr *attr,
|
|
const struct rte_flow_item items[],
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_pattern_template_destroy_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct rte_flow_pattern_template *template,
|
|
struct rte_flow_error *error);
|
|
typedef struct rte_flow_actions_template *(*mlx5_flow_actions_template_create_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_actions_template_attr *attr,
|
|
const struct rte_flow_action actions[],
|
|
const struct rte_flow_action masks[],
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_actions_template_destroy_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct rte_flow_actions_template *template,
|
|
struct rte_flow_error *error);
|
|
typedef struct rte_flow_template_table *(*mlx5_flow_table_create_t)
|
|
(struct rte_eth_dev *dev,
|
|
const struct rte_flow_template_table_attr *attr,
|
|
struct rte_flow_pattern_template *item_templates[],
|
|
uint8_t nb_item_templates,
|
|
struct rte_flow_actions_template *action_templates[],
|
|
uint8_t nb_action_templates,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_table_destroy_t)
|
|
(struct rte_eth_dev *dev,
|
|
struct rte_flow_template_table *table,
|
|
struct rte_flow_error *error);
|
|
typedef struct rte_flow *(*mlx5_flow_async_flow_create_t)
|
|
(struct rte_eth_dev *dev,
|
|
uint32_t queue,
|
|
const struct rte_flow_op_attr *attr,
|
|
struct rte_flow_template_table *table,
|
|
const struct rte_flow_item items[],
|
|
uint8_t pattern_template_index,
|
|
const struct rte_flow_action actions[],
|
|
uint8_t action_template_index,
|
|
void *user_data,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_async_flow_destroy_t)
|
|
(struct rte_eth_dev *dev,
|
|
uint32_t queue,
|
|
const struct rte_flow_op_attr *attr,
|
|
struct rte_flow *flow,
|
|
void *user_data,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_pull_t)
|
|
(struct rte_eth_dev *dev,
|
|
uint32_t queue,
|
|
struct rte_flow_op_result res[],
|
|
uint16_t n_res,
|
|
struct rte_flow_error *error);
|
|
typedef int (*mlx5_flow_push_t)
|
|
(struct rte_eth_dev *dev,
|
|
uint32_t queue,
|
|
struct rte_flow_error *error);
|
|
|
|
typedef struct rte_flow_action_handle *(*mlx5_flow_async_action_handle_create_t)
|
|
(struct rte_eth_dev *dev,
|
|
uint32_t queue,
|
|
const struct rte_flow_op_attr *attr,
|
|
const struct rte_flow_indir_action_conf *conf,
|
|
const struct rte_flow_action *action,
|
|
void *user_data,
|
|
struct rte_flow_error *error);
|
|
|
|
typedef int (*mlx5_flow_async_action_handle_update_t)
|
|
(struct rte_eth_dev *dev,
|
|
uint32_t queue,
|
|
const struct rte_flow_op_attr *attr,
|
|
struct rte_flow_action_handle *handle,
|
|
const void *update,
|
|
void *user_data,
|
|
struct rte_flow_error *error);
|
|
|
|
typedef int (*mlx5_flow_async_action_handle_destroy_t)
|
|
(struct rte_eth_dev *dev,
|
|
uint32_t queue,
|
|
const struct rte_flow_op_attr *attr,
|
|
struct rte_flow_action_handle *handle,
|
|
void *user_data,
|
|
struct rte_flow_error *error);
|
|
|
|
struct mlx5_flow_driver_ops {
|
|
mlx5_flow_validate_t validate;
|
|
mlx5_flow_prepare_t prepare;
|
|
mlx5_flow_translate_t translate;
|
|
mlx5_flow_apply_t apply;
|
|
mlx5_flow_remove_t remove;
|
|
mlx5_flow_destroy_t destroy;
|
|
mlx5_flow_query_t query;
|
|
mlx5_flow_create_mtr_tbls_t create_mtr_tbls;
|
|
mlx5_flow_destroy_mtr_tbls_t destroy_mtr_tbls;
|
|
mlx5_flow_destroy_mtr_drop_tbls_t destroy_mtr_drop_tbls;
|
|
mlx5_flow_mtr_alloc_t create_meter;
|
|
mlx5_flow_mtr_free_t free_meter;
|
|
mlx5_flow_validate_mtr_acts_t validate_mtr_acts;
|
|
mlx5_flow_create_mtr_acts_t create_mtr_acts;
|
|
mlx5_flow_destroy_mtr_acts_t destroy_mtr_acts;
|
|
mlx5_flow_create_policy_rules_t create_policy_rules;
|
|
mlx5_flow_destroy_policy_rules_t destroy_policy_rules;
|
|
mlx5_flow_create_def_policy_t create_def_policy;
|
|
mlx5_flow_destroy_def_policy_t destroy_def_policy;
|
|
mlx5_flow_meter_sub_policy_rss_prepare_t meter_sub_policy_rss_prepare;
|
|
mlx5_flow_meter_hierarchy_rule_create_t meter_hierarchy_rule_create;
|
|
mlx5_flow_destroy_sub_policy_with_rxq_t destroy_sub_policy_with_rxq;
|
|
mlx5_flow_counter_alloc_t counter_alloc;
|
|
mlx5_flow_counter_free_t counter_free;
|
|
mlx5_flow_counter_query_t counter_query;
|
|
mlx5_flow_get_aged_flows_t get_aged_flows;
|
|
mlx5_flow_action_validate_t action_validate;
|
|
mlx5_flow_action_create_t action_create;
|
|
mlx5_flow_action_destroy_t action_destroy;
|
|
mlx5_flow_action_update_t action_update;
|
|
mlx5_flow_action_query_t action_query;
|
|
mlx5_flow_sync_domain_t sync_domain;
|
|
mlx5_flow_discover_priorities_t discover_priorities;
|
|
mlx5_flow_item_create_t item_create;
|
|
mlx5_flow_item_release_t item_release;
|
|
mlx5_flow_item_update_t item_update;
|
|
mlx5_flow_info_get_t info_get;
|
|
mlx5_flow_port_configure_t configure;
|
|
mlx5_flow_pattern_template_create_t pattern_template_create;
|
|
mlx5_flow_pattern_template_destroy_t pattern_template_destroy;
|
|
mlx5_flow_actions_template_create_t actions_template_create;
|
|
mlx5_flow_actions_template_destroy_t actions_template_destroy;
|
|
mlx5_flow_table_create_t template_table_create;
|
|
mlx5_flow_table_destroy_t template_table_destroy;
|
|
mlx5_flow_async_flow_create_t async_flow_create;
|
|
mlx5_flow_async_flow_destroy_t async_flow_destroy;
|
|
mlx5_flow_pull_t pull;
|
|
mlx5_flow_push_t push;
|
|
mlx5_flow_async_action_handle_create_t async_action_create;
|
|
mlx5_flow_async_action_handle_update_t async_action_update;
|
|
mlx5_flow_async_action_handle_destroy_t async_action_destroy;
|
|
};
|
|
|
|
/* mlx5_flow.c */
|
|
|
|
struct mlx5_flow_workspace *mlx5_flow_get_thread_workspace(void);
|
|
__extension__
|
|
struct flow_grp_info {
|
|
uint64_t external:1;
|
|
uint64_t transfer:1;
|
|
uint64_t fdb_def_rule:1;
|
|
/* force standard group translation */
|
|
uint64_t std_tbl_fix:1;
|
|
uint64_t skip_scale:2;
|
|
};
|
|
|
|
static inline bool
|
|
tunnel_use_standard_attr_group_translate
|
|
(const struct rte_eth_dev *dev,
|
|
const struct rte_flow_attr *attr,
|
|
const struct mlx5_flow_tunnel *tunnel,
|
|
enum mlx5_tof_rule_type tof_rule_type)
|
|
{
|
|
bool verdict;
|
|
|
|
if (!is_tunnel_offload_active(dev))
|
|
/* no tunnel offload API */
|
|
verdict = true;
|
|
else if (tunnel) {
|
|
/*
|
|
* OvS will use jump to group 0 in tunnel steer rule.
|
|
* If tunnel steer rule starts from group 0 (attr.group == 0)
|
|
* that 0 group must be translated with standard method.
|
|
* attr.group == 0 in tunnel match rule translated with tunnel
|
|
* method
|
|
*/
|
|
verdict = !attr->group &&
|
|
is_flow_tunnel_steer_rule(tof_rule_type);
|
|
} else {
|
|
/*
|
|
* non-tunnel group translation uses standard method for
|
|
* root group only: attr.group == 0
|
|
*/
|
|
verdict = !attr->group;
|
|
}
|
|
|
|
return verdict;
|
|
}
|
|
|
|
/**
|
|
* Get DV flow aso meter by index.
|
|
*
|
|
* @param[in] dev
|
|
* Pointer to the Ethernet device structure.
|
|
* @param[in] idx
|
|
* mlx5 flow aso meter index in the container.
|
|
* @param[out] ppool
|
|
* mlx5 flow aso meter pool in the container,
|
|
*
|
|
* @return
|
|
* Pointer to the aso meter, NULL otherwise.
|
|
*/
|
|
static inline struct mlx5_aso_mtr *
|
|
mlx5_aso_meter_by_idx(struct mlx5_priv *priv, uint32_t idx)
|
|
{
|
|
struct mlx5_aso_mtr_pool *pool;
|
|
struct mlx5_aso_mtr_pools_mng *pools_mng =
|
|
&priv->sh->mtrmng->pools_mng;
|
|
|
|
/* Decrease to original index. */
|
|
idx--;
|
|
MLX5_ASSERT(idx / MLX5_ASO_MTRS_PER_POOL < pools_mng->n);
|
|
rte_rwlock_read_lock(&pools_mng->resize_mtrwl);
|
|
pool = pools_mng->pools[idx / MLX5_ASO_MTRS_PER_POOL];
|
|
rte_rwlock_read_unlock(&pools_mng->resize_mtrwl);
|
|
return &pool->mtrs[idx % MLX5_ASO_MTRS_PER_POOL];
|
|
}
|
|
|
|
static __rte_always_inline const struct rte_flow_item *
|
|
mlx5_find_end_item(const struct rte_flow_item *item)
|
|
{
|
|
for (; item->type != RTE_FLOW_ITEM_TYPE_END; item++);
|
|
return item;
|
|
}
|
|
|
|
static __rte_always_inline bool
|
|
mlx5_validate_integrity_item(const struct rte_flow_item_integrity *item)
|
|
{
|
|
struct rte_flow_item_integrity test = *item;
|
|
test.l3_ok = 0;
|
|
test.l4_ok = 0;
|
|
test.ipv4_csum_ok = 0;
|
|
test.l4_csum_ok = 0;
|
|
return (test.value == 0);
|
|
}
|
|
|
|
/*
|
|
* Get ASO CT action by device and index.
|
|
*
|
|
* @param[in] dev
|
|
* Pointer to the Ethernet device structure.
|
|
* @param[in] idx
|
|
* Index to the ASO CT action.
|
|
*
|
|
* @return
|
|
* The specified ASO CT action pointer.
|
|
*/
|
|
static inline struct mlx5_aso_ct_action *
|
|
flow_aso_ct_get_by_dev_idx(struct rte_eth_dev *dev, uint32_t idx)
|
|
{
|
|
struct mlx5_priv *priv = dev->data->dev_private;
|
|
struct mlx5_aso_ct_pools_mng *mng = priv->sh->ct_mng;
|
|
struct mlx5_aso_ct_pool *pool;
|
|
|
|
idx--;
|
|
MLX5_ASSERT((idx / MLX5_ASO_CT_ACTIONS_PER_POOL) < mng->n);
|
|
/* Bit operation AND could be used. */
|
|
rte_rwlock_read_lock(&mng->resize_rwl);
|
|
pool = mng->pools[idx / MLX5_ASO_CT_ACTIONS_PER_POOL];
|
|
rte_rwlock_read_unlock(&mng->resize_rwl);
|
|
return &pool->actions[idx % MLX5_ASO_CT_ACTIONS_PER_POOL];
|
|
}
|
|
|
|
/*
|
|
* Get ASO CT action by owner & index.
|
|
*
|
|
* @param[in] dev
|
|
* Pointer to the Ethernet device structure.
|
|
* @param[in] idx
|
|
* Index to the ASO CT action and owner port combination.
|
|
*
|
|
* @return
|
|
* The specified ASO CT action pointer.
|
|
*/
|
|
static inline struct mlx5_aso_ct_action *
|
|
flow_aso_ct_get_by_idx(struct rte_eth_dev *dev, uint32_t own_idx)
|
|
{
|
|
struct mlx5_priv *priv = dev->data->dev_private;
|
|
struct mlx5_aso_ct_action *ct;
|
|
uint16_t owner = (uint16_t)MLX5_INDIRECT_ACT_CT_GET_OWNER(own_idx);
|
|
uint32_t idx = MLX5_INDIRECT_ACT_CT_GET_IDX(own_idx);
|
|
|
|
if (owner == PORT_ID(priv)) {
|
|
ct = flow_aso_ct_get_by_dev_idx(dev, idx);
|
|
} else {
|
|
struct rte_eth_dev *owndev = &rte_eth_devices[owner];
|
|
|
|
MLX5_ASSERT(owner < RTE_MAX_ETHPORTS);
|
|
if (dev->data->dev_started != 1)
|
|
return NULL;
|
|
ct = flow_aso_ct_get_by_dev_idx(owndev, idx);
|
|
if (ct->peer != PORT_ID(priv))
|
|
return NULL;
|
|
}
|
|
return ct;
|
|
}
|
|
|
|
static inline uint16_t
|
|
mlx5_translate_tunnel_etypes(uint64_t pattern_flags)
|
|
{
|
|
if (pattern_flags & MLX5_FLOW_LAYER_INNER_L2)
|
|
return RTE_ETHER_TYPE_TEB;
|
|
else if (pattern_flags & MLX5_FLOW_LAYER_INNER_L3_IPV4)
|
|
return RTE_ETHER_TYPE_IPV4;
|
|
else if (pattern_flags & MLX5_FLOW_LAYER_INNER_L3_IPV6)
|
|
return RTE_ETHER_TYPE_IPV6;
|
|
else if (pattern_flags & MLX5_FLOW_LAYER_MPLS)
|
|
return RTE_ETHER_TYPE_MPLS;
|
|
return 0;
|
|
}
|
|
|
|
int flow_hw_q_flow_flush(struct rte_eth_dev *dev,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_group_to_table(struct rte_eth_dev *dev,
|
|
const struct mlx5_flow_tunnel *tunnel,
|
|
uint32_t group, uint32_t *table,
|
|
const struct flow_grp_info *flags,
|
|
struct rte_flow_error *error);
|
|
uint64_t mlx5_flow_hashfields_adjust(struct mlx5_flow_rss_desc *rss_desc,
|
|
int tunnel, uint64_t layer_types,
|
|
uint64_t hash_fields);
|
|
int mlx5_flow_discover_priorities(struct rte_eth_dev *dev);
|
|
uint32_t mlx5_flow_adjust_priority(struct rte_eth_dev *dev, int32_t priority,
|
|
uint32_t subpriority);
|
|
uint32_t mlx5_get_lowest_priority(struct rte_eth_dev *dev,
|
|
const struct rte_flow_attr *attr);
|
|
uint16_t mlx5_get_matcher_priority(struct rte_eth_dev *dev,
|
|
const struct rte_flow_attr *attr,
|
|
uint32_t subpriority, bool external);
|
|
int mlx5_flow_get_reg_id(struct rte_eth_dev *dev,
|
|
enum mlx5_feature_name feature,
|
|
uint32_t id,
|
|
struct rte_flow_error *error);
|
|
const struct rte_flow_action *mlx5_flow_find_action
|
|
(const struct rte_flow_action *actions,
|
|
enum rte_flow_action_type action);
|
|
int mlx5_validate_action_rss(struct rte_eth_dev *dev,
|
|
const struct rte_flow_action *action,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_action_count(struct rte_eth_dev *dev,
|
|
const struct rte_flow_attr *attr,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_action_drop(uint64_t action_flags,
|
|
const struct rte_flow_attr *attr,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_action_flag(uint64_t action_flags,
|
|
const struct rte_flow_attr *attr,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_action_mark(const struct rte_flow_action *action,
|
|
uint64_t action_flags,
|
|
const struct rte_flow_attr *attr,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_action_queue(const struct rte_flow_action *action,
|
|
uint64_t action_flags,
|
|
struct rte_eth_dev *dev,
|
|
const struct rte_flow_attr *attr,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_action_rss(const struct rte_flow_action *action,
|
|
uint64_t action_flags,
|
|
struct rte_eth_dev *dev,
|
|
const struct rte_flow_attr *attr,
|
|
uint64_t item_flags,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_action_default_miss(uint64_t action_flags,
|
|
const struct rte_flow_attr *attr,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_attributes(struct rte_eth_dev *dev,
|
|
const struct rte_flow_attr *attributes,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_item_acceptable(const struct rte_flow_item *item,
|
|
const uint8_t *mask,
|
|
const uint8_t *nic_mask,
|
|
unsigned int size,
|
|
bool range_accepted,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_eth(const struct rte_flow_item *item,
|
|
uint64_t item_flags, bool ext_vlan_sup,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_gre(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint8_t target_protocol,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_gre_key(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
const struct rte_flow_item *gre_item,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_gre_option(struct rte_eth_dev *dev,
|
|
const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
const struct rte_flow_attr *attr,
|
|
const struct rte_flow_item *gre_item,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_ipv4(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint64_t last_item,
|
|
uint16_t ether_type,
|
|
const struct rte_flow_item_ipv4 *acc_mask,
|
|
bool range_accepted,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_ipv6(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint64_t last_item,
|
|
uint16_t ether_type,
|
|
const struct rte_flow_item_ipv6 *acc_mask,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_mpls(struct rte_eth_dev *dev,
|
|
const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint64_t prev_layer,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_tcp(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint8_t target_protocol,
|
|
const struct rte_flow_item_tcp *flow_mask,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_esp(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint8_t target_protocol,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_udp(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint8_t target_protocol,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_vlan(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
struct rte_eth_dev *dev,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_vxlan(struct rte_eth_dev *dev,
|
|
uint16_t udp_dport,
|
|
const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
const struct rte_flow_attr *attr,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_vxlan_gpe(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
struct rte_eth_dev *dev,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_icmp(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint8_t target_protocol,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_icmp6(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint8_t target_protocol,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_nvgre(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint8_t target_protocol,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_geneve(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
struct rte_eth_dev *dev,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_geneve_opt(const struct rte_flow_item *item,
|
|
uint64_t last_item,
|
|
const struct rte_flow_item *geneve_item,
|
|
struct rte_eth_dev *dev,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_validate_item_ecpri(const struct rte_flow_item *item,
|
|
uint64_t item_flags,
|
|
uint64_t last_item,
|
|
uint16_t ether_type,
|
|
const struct rte_flow_item_ecpri *acc_mask,
|
|
struct rte_flow_error *error);
|
|
int mlx5_flow_create_mtr_tbls(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_info *fm,
|
|
uint32_t mtr_idx,
|
|
uint8_t domain_bitmap);
|
|
void mlx5_flow_destroy_mtr_tbls(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_info *fm);
|
|
void mlx5_flow_destroy_mtr_drop_tbls(struct rte_eth_dev *dev);
|
|
struct mlx5_flow_meter_sub_policy *mlx5_flow_meter_sub_policy_rss_prepare
|
|
(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy,
|
|
struct mlx5_flow_rss_desc *rss_desc[MLX5_MTR_RTE_COLORS]);
|
|
void mlx5_flow_destroy_sub_policy_with_rxq(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy);
|
|
int mlx5_flow_dv_discover_counter_offset_support(struct rte_eth_dev *dev);
|
|
int mlx5_flow_discover_dr_action_support(struct rte_eth_dev *dev);
|
|
int mlx5_action_handle_attach(struct rte_eth_dev *dev);
|
|
int mlx5_action_handle_detach(struct rte_eth_dev *dev);
|
|
int mlx5_action_handle_flush(struct rte_eth_dev *dev);
|
|
void mlx5_release_tunnel_hub(struct mlx5_dev_ctx_shared *sh, uint16_t port_id);
|
|
int mlx5_alloc_tunnel_hub(struct mlx5_dev_ctx_shared *sh);
|
|
|
|
struct mlx5_list_entry *flow_dv_tbl_create_cb(void *tool_ctx, void *entry_ctx);
|
|
int flow_dv_tbl_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
|
|
void *cb_ctx);
|
|
void flow_dv_tbl_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
struct mlx5_list_entry *flow_dv_tbl_clone_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *oentry,
|
|
void *entry_ctx);
|
|
void flow_dv_tbl_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
struct mlx5_flow_tbl_resource *flow_dv_tbl_resource_get(struct rte_eth_dev *dev,
|
|
uint32_t table_level, uint8_t egress, uint8_t transfer,
|
|
bool external, const struct mlx5_flow_tunnel *tunnel,
|
|
uint32_t group_id, uint8_t dummy,
|
|
uint32_t table_id, struct rte_flow_error *error);
|
|
|
|
struct mlx5_list_entry *flow_dv_tag_create_cb(void *tool_ctx, void *cb_ctx);
|
|
int flow_dv_tag_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
|
|
void *cb_ctx);
|
|
void flow_dv_tag_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
struct mlx5_list_entry *flow_dv_tag_clone_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *oentry,
|
|
void *cb_ctx);
|
|
void flow_dv_tag_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
|
|
int flow_dv_modify_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
|
|
void *cb_ctx);
|
|
struct mlx5_list_entry *flow_dv_modify_create_cb(void *tool_ctx, void *ctx);
|
|
void flow_dv_modify_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
struct mlx5_list_entry *flow_dv_modify_clone_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *oentry,
|
|
void *ctx);
|
|
void flow_dv_modify_clone_free_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *entry);
|
|
|
|
struct mlx5_list_entry *flow_dv_mreg_create_cb(void *tool_ctx, void *ctx);
|
|
int flow_dv_mreg_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
|
|
void *cb_ctx);
|
|
void flow_dv_mreg_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
struct mlx5_list_entry *flow_dv_mreg_clone_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *entry,
|
|
void *ctx);
|
|
void flow_dv_mreg_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
|
|
int flow_dv_encap_decap_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
|
|
void *cb_ctx);
|
|
struct mlx5_list_entry *flow_dv_encap_decap_create_cb(void *tool_ctx,
|
|
void *cb_ctx);
|
|
void flow_dv_encap_decap_remove_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *entry);
|
|
struct mlx5_list_entry *flow_dv_encap_decap_clone_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *entry,
|
|
void *cb_ctx);
|
|
void flow_dv_encap_decap_clone_free_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *entry);
|
|
|
|
int flow_dv_matcher_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
|
|
void *ctx);
|
|
struct mlx5_list_entry *flow_dv_matcher_create_cb(void *tool_ctx, void *ctx);
|
|
void flow_dv_matcher_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
|
|
int flow_dv_port_id_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
|
|
void *cb_ctx);
|
|
struct mlx5_list_entry *flow_dv_port_id_create_cb(void *tool_ctx, void *cb_ctx);
|
|
void flow_dv_port_id_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
struct mlx5_list_entry *flow_dv_port_id_clone_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *entry, void *cb_ctx);
|
|
void flow_dv_port_id_clone_free_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *entry);
|
|
|
|
int flow_dv_push_vlan_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
|
|
void *cb_ctx);
|
|
struct mlx5_list_entry *flow_dv_push_vlan_create_cb(void *tool_ctx,
|
|
void *cb_ctx);
|
|
void flow_dv_push_vlan_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
|
|
struct mlx5_list_entry *flow_dv_push_vlan_clone_cb(void *tool_ctx,
|
|
struct mlx5_list_entry *entry, void *cb_ctx);
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void flow_dv_push_vlan_clone_free_cb(void *tool_ctx,
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struct mlx5_list_entry *entry);
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int flow_dv_sample_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
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void *cb_ctx);
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struct mlx5_list_entry *flow_dv_sample_create_cb(void *tool_ctx, void *cb_ctx);
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void flow_dv_sample_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
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struct mlx5_list_entry *flow_dv_sample_clone_cb(void *tool_ctx,
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struct mlx5_list_entry *entry, void *cb_ctx);
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void flow_dv_sample_clone_free_cb(void *tool_ctx,
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struct mlx5_list_entry *entry);
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int flow_dv_dest_array_match_cb(void *tool_ctx, struct mlx5_list_entry *entry,
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void *cb_ctx);
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struct mlx5_list_entry *flow_dv_dest_array_create_cb(void *tool_ctx,
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void *cb_ctx);
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void flow_dv_dest_array_remove_cb(void *tool_ctx,
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struct mlx5_list_entry *entry);
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struct mlx5_list_entry *flow_dv_dest_array_clone_cb(void *tool_ctx,
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struct mlx5_list_entry *entry, void *cb_ctx);
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void flow_dv_dest_array_clone_free_cb(void *tool_ctx,
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struct mlx5_list_entry *entry);
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void flow_dv_hashfields_set(uint64_t item_flags,
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struct mlx5_flow_rss_desc *rss_desc,
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uint64_t *hash_fields);
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void flow_dv_action_rss_l34_hash_adjust(uint64_t rss_types,
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uint64_t *hash_field);
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uint32_t flow_dv_action_rss_hrxq_lookup(struct rte_eth_dev *dev, uint32_t idx,
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const uint64_t hash_fields);
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struct mlx5_list_entry *flow_hw_grp_create_cb(void *tool_ctx, void *cb_ctx);
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void flow_hw_grp_remove_cb(void *tool_ctx, struct mlx5_list_entry *entry);
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int flow_hw_grp_match_cb(void *tool_ctx,
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struct mlx5_list_entry *entry,
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void *cb_ctx);
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struct mlx5_list_entry *flow_hw_grp_clone_cb(void *tool_ctx,
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struct mlx5_list_entry *oentry,
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|
void *cb_ctx);
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void flow_hw_grp_clone_free_cb(void *tool_ctx, struct mlx5_list_entry *entry);
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|
|
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struct mlx5_aso_age_action *flow_aso_age_get_by_idx(struct rte_eth_dev *dev,
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|
uint32_t age_idx);
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int flow_dev_geneve_tlv_option_resource_register(struct rte_eth_dev *dev,
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const struct rte_flow_item *item,
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|
struct rte_flow_error *error);
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void flow_release_workspace(void *data);
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int mlx5_flow_os_init_workspace_once(void);
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void *mlx5_flow_os_get_specific_workspace(void);
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int mlx5_flow_os_set_specific_workspace(struct mlx5_flow_workspace *data);
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void mlx5_flow_os_release_workspace(void);
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uint32_t mlx5_flow_mtr_alloc(struct rte_eth_dev *dev);
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void mlx5_flow_mtr_free(struct rte_eth_dev *dev, uint32_t mtr_idx);
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int mlx5_flow_validate_mtr_acts(struct rte_eth_dev *dev,
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const struct rte_flow_action *actions[RTE_COLORS],
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struct rte_flow_attr *attr,
|
|
bool *is_rss,
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|
uint8_t *domain_bitmap,
|
|
uint8_t *policy_mode,
|
|
struct rte_mtr_error *error);
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void mlx5_flow_destroy_mtr_acts(struct rte_eth_dev *dev,
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|
struct mlx5_flow_meter_policy *mtr_policy);
|
|
int mlx5_flow_create_mtr_acts(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy,
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|
const struct rte_flow_action *actions[RTE_COLORS],
|
|
struct rte_mtr_error *error);
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int mlx5_flow_create_policy_rules(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy);
|
|
void mlx5_flow_destroy_policy_rules(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_meter_policy *mtr_policy);
|
|
int mlx5_flow_create_def_policy(struct rte_eth_dev *dev);
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|
void mlx5_flow_destroy_def_policy(struct rte_eth_dev *dev);
|
|
void flow_drv_rxq_flags_set(struct rte_eth_dev *dev,
|
|
struct mlx5_flow_handle *dev_handle);
|
|
const struct mlx5_flow_tunnel *
|
|
mlx5_get_tof(const struct rte_flow_item *items,
|
|
const struct rte_flow_action *actions,
|
|
enum mlx5_tof_rule_type *rule_type);
|
|
void
|
|
flow_hw_resource_release(struct rte_eth_dev *dev);
|
|
int flow_dv_action_validate(struct rte_eth_dev *dev,
|
|
const struct rte_flow_indir_action_conf *conf,
|
|
const struct rte_flow_action *action,
|
|
struct rte_flow_error *err);
|
|
struct rte_flow_action_handle *flow_dv_action_create(struct rte_eth_dev *dev,
|
|
const struct rte_flow_indir_action_conf *conf,
|
|
const struct rte_flow_action *action,
|
|
struct rte_flow_error *err);
|
|
int flow_dv_action_destroy(struct rte_eth_dev *dev,
|
|
struct rte_flow_action_handle *handle,
|
|
struct rte_flow_error *error);
|
|
int flow_dv_action_update(struct rte_eth_dev *dev,
|
|
struct rte_flow_action_handle *handle,
|
|
const void *update,
|
|
struct rte_flow_error *err);
|
|
int flow_dv_action_query(struct rte_eth_dev *dev,
|
|
const struct rte_flow_action_handle *handle,
|
|
void *data,
|
|
struct rte_flow_error *error);
|
|
size_t flow_dv_get_item_hdr_len(const enum rte_flow_item_type item_type);
|
|
int flow_dv_convert_encap_data(const struct rte_flow_item *items, uint8_t *buf,
|
|
size_t *size, struct rte_flow_error *error);
|
|
#endif /* RTE_PMD_MLX5_FLOW_H_ */
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