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>
10 #include <ethdev_driver.h>
12 #include "base/hinic_compat.h"
13 #include "base/hinic_pmd_cfg.h"
15 #define HINIC_DEV_NAME_LEN 32
16 #define HINIC_MAX_RX_QUEUES 64
18 /* mbuf pool for copy invalid mbuf segs */
19 #define HINIC_COPY_MEMPOOL_DEPTH 128
20 #define HINIC_COPY_MBUF_SIZE 4096
22 #define SIZE_8BYTES(size) (ALIGN((u32)(size), 8) >> 3)
24 #define HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev) \
25 ((struct hinic_nic_dev *)(dev)->data->dev_private)
27 #define HINIC_MAX_QUEUE_DEPTH 4096
28 #define HINIC_MIN_QUEUE_DEPTH 128
29 #define HINIC_TXD_ALIGN 1
30 #define HINIC_RXD_ALIGN 1
32 #define HINIC_UINT32_BIT_SIZE (CHAR_BIT * sizeof(uint32_t))
33 #define HINIC_VFTA_SIZE (4096 / HINIC_UINT32_BIT_SIZE)
35 enum hinic_dev_status {
42 #define HINIC_MAX_Q_FILTERS 64 /* hinic just support 64 filter types */
43 #define HINIC_PKT_TYPE_FIND_ID(pkt_type) ((pkt_type) - HINIC_MAX_Q_FILTERS)
45 /* 5tuple filter info */
46 struct hinic_5tuple_filter_info {
51 uint8_t proto; /* l4 protocol. */
53 * seven levels (001b-111b), 111b is highest,
54 * used when more than one filter matches.
58 /* if mask is 1b, do not compare the response bit domain */
59 uint8_t dst_ip_mask:1,
66 /* 5tuple filter structure */
67 struct hinic_5tuple_filter {
68 TAILQ_ENTRY(hinic_5tuple_filter) entries;
69 uint16_t index; /* the index of 5tuple filter */
70 struct hinic_5tuple_filter_info filter_info;
71 uint16_t queue; /* rx queue assigned to */
74 TAILQ_HEAD(hinic_5tuple_filter_list, hinic_5tuple_filter);
77 * If this filter is added by configuration,
78 * it should not be removed.
80 struct hinic_pkt_filter {
86 /* Structure to store filters' info. */
87 struct hinic_filter_info {
90 uint64_t type_mask; /* Bit mask for every used filter */
91 struct hinic_5tuple_filter_list fivetuple_list;
92 struct hinic_pkt_filter pkt_filters[HINIC_MAX_Q_FILTERS];
95 /* Information about the fdir mode. */
96 struct hinic_hw_fdir_mask {
97 uint32_t src_ipv4_mask;
98 uint32_t dst_ipv4_mask;
99 uint16_t src_port_mask;
100 uint16_t dst_port_mask;
102 uint16_t tunnel_flag;
103 uint16_t tunnel_inner_src_port_mask;
104 uint16_t tunnel_inner_dst_port_mask;
105 uint16_t dst_ipv6_mask;
108 /* Flow Director attribute */
109 struct hinic_atr_input {
115 uint16_t tunnel_flag;
116 uint16_t tunnel_inner_src_port;
117 uint16_t tunnel_inner_dst_port;
118 uint8_t dst_ipv6[16];
121 enum hinic_fdir_mode {
122 HINIC_FDIR_MODE_NORMAL = 0,
123 HINIC_FDIR_MODE_TCAM = 1,
126 #define HINIC_PF_MAX_TCAM_FILTERS 1024
127 #define HINIC_VF_MAX_TCAM_FILTERS 128
128 #define HINIC_SUPPORT_PF_MAX_NUM 4
129 #define HINIC_TOTAL_PF_MAX_NUM 16
130 #define HINIC_SUPPORT_VF_MAX_NUM 32
131 #define HINIC_TCAM_BLOCK_TYPE_PF 0 /* 1024 tcam index of a block */
132 #define HINIC_TCAM_BLOCK_TYPE_VF 1 /* 128 tcam index of a block */
134 #define HINIC_PKT_VF_TCAM_INDEX_START(block_index) \
135 (HINIC_PF_MAX_TCAM_FILTERS * HINIC_SUPPORT_PF_MAX_NUM + \
136 HINIC_VF_MAX_TCAM_FILTERS * (block_index))
138 TAILQ_HEAD(hinic_tcam_filter_list, hinic_tcam_filter);
140 struct hinic_tcam_info {
141 struct hinic_tcam_filter_list tcam_list;
142 u8 tcam_index_array[HINIC_PF_MAX_TCAM_FILTERS];
143 u16 tcam_block_index;
147 struct tag_tcam_key_mem {
148 #if (RTE_BYTE_ORDER == RTE_BIG_ENDIAN)
155 * tunnel packet, mask must be 0xff, spec value is 1;
156 * normal packet, mask must be 0, spec value is 0;
157 * if tunnal packet, ucode use
158 * sip/dip/protocol/src_port/dst_dport from inner packet
171 * tunnel packet and normal packet,
172 * ext_dip mask must be 0xffffffff
199 struct tag_tcam_key_ipv6_mem {
200 #if (RTE_BYTE_ORDER == RTE_BIG_ENDIAN)
243 struct tag_tcam_key {
245 struct tag_tcam_key_mem key_info;
246 struct tag_tcam_key_ipv6_mem key_info_ipv6;
250 struct tag_tcam_key_mem key_mask;
251 struct tag_tcam_key_ipv6_mem key_mask_ipv6;
255 struct hinic_fdir_rule {
256 struct hinic_hw_fdir_mask mask;
257 struct hinic_atr_input hinic_fdir; /* key of fdir filter */
258 uint8_t queue; /* queue assigned when matched */
259 enum hinic_fdir_mode mode; /* fdir type */
263 /* ntuple filter list structure */
264 struct hinic_ntuple_filter_ele {
265 TAILQ_ENTRY(hinic_ntuple_filter_ele) entries;
266 struct rte_eth_ntuple_filter filter_info;
269 /* ethertype filter list structure */
270 struct hinic_ethertype_filter_ele {
271 TAILQ_ENTRY(hinic_ethertype_filter_ele) entries;
272 struct rte_eth_ethertype_filter filter_info;
275 /* fdir filter list structure */
276 struct hinic_fdir_rule_ele {
277 TAILQ_ENTRY(hinic_fdir_rule_ele) entries;
278 struct hinic_fdir_rule filter_info;
281 struct hinic_tcam_filter {
282 TAILQ_ENTRY(hinic_tcam_filter) entries;
283 uint16_t index; /* tcam index */
284 struct tag_tcam_key tcam_key;
285 uint16_t queue; /* rx queue assigned to */
289 enum rte_filter_type filter_type;
293 /* hinic_flow memory list structure */
294 struct hinic_flow_mem {
295 TAILQ_ENTRY(hinic_flow_mem) entries;
296 struct rte_flow *flow;
299 TAILQ_HEAD(hinic_ntuple_filter_list, hinic_ntuple_filter_ele);
300 TAILQ_HEAD(hinic_ethertype_filter_list, hinic_ethertype_filter_ele);
301 TAILQ_HEAD(hinic_fdir_rule_filter_list, hinic_fdir_rule_ele);
302 TAILQ_HEAD(hinic_flow_mem_list, hinic_flow_mem);
304 extern const struct rte_flow_ops hinic_flow_ops;
306 /* hinic nic_device */
307 struct hinic_nic_dev {
308 /* hardware device */
309 struct hinic_hwdev *hwdev;
310 struct hinic_txq **txqs;
311 struct hinic_rxq **rxqs;
312 struct rte_mempool *cpy_mpool;
320 u8 rx_queue_list[HINIC_MAX_RX_QUEUES];
323 struct nic_pause_config nic_pause;
325 u32 vfta[HINIC_VFTA_SIZE]; /* VLAN bitmap */
327 struct rte_ether_addr default_addr;
328 struct rte_ether_addr *mc_list;
331 struct nic_service_cap nic_cap;
332 u32 rx_mode_status; /* promisc or allmulticast */
333 pthread_mutex_t rx_mode_mutex;
336 char proc_dev_name[HINIC_DEV_NAME_LEN];
337 /* PF0->COS4, PF1->COS5, PF2->COS6, PF3->COS7,
338 * vf: the same with associate pf
343 struct hinic_filter_info filter;
344 struct hinic_tcam_info tcam;
345 struct hinic_ntuple_filter_list filter_ntuple_list;
346 struct hinic_ethertype_filter_list filter_ethertype_list;
347 struct hinic_fdir_rule_filter_list filter_fdir_rule_list;
348 struct hinic_flow_mem_list hinic_flow_list;
351 void hinic_free_fdir_filter(struct hinic_nic_dev *nic_dev);
353 void hinic_destroy_fdir_filter(struct rte_eth_dev *dev);
354 #endif /* _HINIC_PMD_ETHDEV_H_ */