1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2017 Huawei Technologies Co., Ltd
5 #ifndef _HINIC_PMD_ETHDEV_H_
6 #define _HINIC_PMD_ETHDEV_H_
8 #include <rte_ethdev.h>
9 #include <rte_ethdev_core.h>
11 #include "base/hinic_compat.h"
12 #include "base/hinic_pmd_cfg.h"
14 #define HINIC_DEV_NAME_LEN 32
15 #define HINIC_MAX_RX_QUEUES 64
17 /* mbuf pool for copy invalid mbuf segs */
18 #define HINIC_COPY_MEMPOOL_DEPTH 128
19 #define HINIC_COPY_MBUF_SIZE 4096
21 #define SIZE_8BYTES(size) (ALIGN((u32)(size), 8) >> 3)
23 #define HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev) \
24 ((struct hinic_nic_dev *)(dev)->data->dev_private)
26 #define HINIC_MAX_QUEUE_DEPTH 4096
27 #define HINIC_MIN_QUEUE_DEPTH 128
28 #define HINIC_TXD_ALIGN 1
29 #define HINIC_RXD_ALIGN 1
31 #define HINIC_UINT32_BIT_SIZE (CHAR_BIT * sizeof(uint32_t))
32 #define HINIC_VFTA_SIZE (4096 / HINIC_UINT32_BIT_SIZE)
34 enum hinic_dev_status {
41 #define HINIC_MAX_Q_FILTERS 64 /* hinic just support 64 filter types */
42 #define HINIC_PKT_TYPE_FIND_ID(pkt_type) ((pkt_type) - HINIC_MAX_Q_FILTERS)
44 /* 5tuple filter info */
45 struct hinic_5tuple_filter_info {
50 uint8_t proto; /* l4 protocol. */
52 * seven levels (001b-111b), 111b is highest,
53 * used when more than one filter matches.
56 uint8_t dst_ip_mask:1, /* if mask is 1b, do not compare dst ip. */
57 src_ip_mask:1, /* if mask is 1b, do not compare src ip. */
58 dst_port_mask:1, /* if mask is 1b, do not compare dst port. */
59 src_port_mask:1, /* if mask is 1b, do not compare src port. */
60 proto_mask:1; /* if mask is 1b, do not compare protocol. */
63 /* 5tuple filter structure */
64 struct hinic_5tuple_filter {
65 TAILQ_ENTRY(hinic_5tuple_filter) entries;
66 uint16_t index; /* the index of 5tuple filter */
67 struct hinic_5tuple_filter_info filter_info;
68 uint16_t queue; /* rx queue assigned to */
71 TAILQ_HEAD(hinic_5tuple_filter_list, hinic_5tuple_filter);
74 * If this filter is added by configuration,
75 * it should not be removed.
77 struct hinic_pkt_filter {
83 /* Structure to store filters' info. */
84 struct hinic_filter_info {
87 uint64_t type_mask; /* Bit mask for every used filter */
88 struct hinic_5tuple_filter_list fivetuple_list;
89 struct hinic_pkt_filter pkt_filters[HINIC_MAX_Q_FILTERS];
92 /* Information about the fdir mode. */
93 struct hinic_hw_fdir_mask {
94 uint32_t src_ipv4_mask;
95 uint32_t dst_ipv4_mask;
96 uint16_t src_port_mask;
97 uint16_t dst_port_mask;
100 /* Flow Director attribute */
101 struct hinic_atr_input {
108 struct hinic_fdir_rule {
109 struct hinic_hw_fdir_mask mask;
110 struct hinic_atr_input hinic_fdir; /* key of fdir filter */
111 uint8_t queue; /* queue assigned when matched */
114 /* ntuple filter list structure */
115 struct hinic_ntuple_filter_ele {
116 TAILQ_ENTRY(hinic_ntuple_filter_ele) entries;
117 struct rte_eth_ntuple_filter filter_info;
120 /* ethertype filter list structure */
121 struct hinic_ethertype_filter_ele {
122 TAILQ_ENTRY(hinic_ethertype_filter_ele) entries;
123 struct rte_eth_ethertype_filter filter_info;
126 /* fdir filter list structure */
127 struct hinic_fdir_rule_ele {
128 TAILQ_ENTRY(hinic_fdir_rule_ele) entries;
129 struct hinic_fdir_rule filter_info;
133 enum rte_filter_type filter_type;
137 /* hinic_flow memory list structure */
138 struct hinic_flow_mem {
139 TAILQ_ENTRY(hinic_flow_mem) entries;
140 struct rte_flow *flow;
143 TAILQ_HEAD(hinic_ntuple_filter_list, hinic_ntuple_filter_ele);
144 TAILQ_HEAD(hinic_ethertype_filter_list, hinic_ethertype_filter_ele);
145 TAILQ_HEAD(hinic_fdir_rule_filter_list, hinic_fdir_rule_ele);
146 TAILQ_HEAD(hinic_flow_mem_list, hinic_flow_mem);
148 extern const struct rte_flow_ops hinic_flow_ops;
150 /* hinic nic_device */
151 struct hinic_nic_dev {
152 /* hardware device */
153 struct hinic_hwdev *hwdev;
154 struct hinic_txq **txqs;
155 struct hinic_rxq **rxqs;
156 struct rte_mempool *cpy_mpool;
164 u8 rx_queue_list[HINIC_MAX_RX_QUEUES];
166 u32 vfta[HINIC_VFTA_SIZE]; /* VLAN bitmap */
168 struct rte_ether_addr default_addr;
169 struct rte_ether_addr *mc_list;
172 struct nic_service_cap nic_cap;
173 u32 rx_mode_status; /* promisc or allmulticast */
174 unsigned long dev_status;
176 char proc_dev_name[HINIC_DEV_NAME_LEN];
177 /* PF0->COS4, PF1->COS5, PF2->COS6, PF3->COS7,
178 * vf: the same with associate pf
183 struct hinic_filter_info filter;
184 struct hinic_ntuple_filter_list filter_ntuple_list;
185 struct hinic_ethertype_filter_list filter_ethertype_list;
186 struct hinic_fdir_rule_filter_list filter_fdir_rule_list;
187 struct hinic_flow_mem_list hinic_flow_list;
190 void hinic_free_fdir_filter(struct hinic_nic_dev *nic_dev);
192 #endif /* _HINIC_PMD_ETHDEV_H_ */