1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2019-2021 Broadcom
11 #include <sys/queue.h>
13 #include "rte_version.h"
14 #include "rte_ethdev.h"
17 #include "ulp_template_db_enum.h"
19 #include "bnxt_tf_common.h"
21 /* NAT defines to reuse existing inner L2 SMAC and DMAC */
22 #define BNXT_ULP_NAT_INNER_L2_HEADER_SMAC 0x2000
23 #define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC 0x6000
24 #define BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS 0xc00
25 #define BNXT_ULP_NAT_INNER_L2_HEADER_DMAC 0x100
26 #define BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC 0x300
27 #define BNXT_ULP_NAT_OUTER_MOST_FLAGS (BNXT_ULP_NAT_OUTER_MOST_L2_HDR_SMAC |\
28 BNXT_ULP_NAT_OUTER_MOST_L2_VLAN_TAGS |\
29 BNXT_ULP_NAT_OUTER_MOST_L2_HDR_DMAC)
31 /* defines for the ulp_flags */
32 #define BNXT_ULP_VF_REP_ENABLED 0x1
33 #define BNXT_ULP_SHARED_SESSION_ENABLED 0x2
34 #define BNXT_ULP_APP_DEV_UNSUPPORTED 0x4
35 #define BNXT_ULP_HIGH_AVAIL_ENABLED 0x8
36 #define BNXT_ULP_APP_UNICAST_ONLY 0x10
37 #define BNXT_ULP_APP_SOCKET_DIRECT 0x20
39 #define ULP_VF_REP_IS_ENABLED(flag) ((flag) & BNXT_ULP_VF_REP_ENABLED)
40 #define ULP_SHARED_SESSION_IS_ENABLED(flag) ((flag) &\
41 BNXT_ULP_SHARED_SESSION_ENABLED)
42 #define ULP_APP_DEV_UNSUPPORTED_ENABLED(flag) ((flag) &\
43 BNXT_ULP_APP_DEV_UNSUPPORTED)
44 #define ULP_HIGH_AVAIL_IS_ENABLED(flag) ((flag) & BNXT_ULP_HIGH_AVAIL_ENABLED)
45 #define ULP_SOCKET_DIRECT_IS_ENABLED(flag) ((flag) & BNXT_ULP_APP_SOCKET_DIRECT)
47 enum bnxt_ulp_flow_mem_type {
48 BNXT_ULP_FLOW_MEM_TYPE_INT = 0,
49 BNXT_ULP_FLOW_MEM_TYPE_EXT = 1,
50 BNXT_ULP_FLOW_MEM_TYPE_BOTH = 2,
51 BNXT_ULP_FLOW_MEM_TYPE_LAST = 3
54 enum bnxt_rte_flow_item_type {
55 BNXT_RTE_FLOW_ITEM_TYPE_END = (uint32_t)INT_MIN,
56 BNXT_RTE_FLOW_ITEM_TYPE_VXLAN_DECAP,
57 BNXT_RTE_FLOW_ITEM_TYPE_LAST
60 enum bnxt_rte_flow_action_type {
61 BNXT_RTE_FLOW_ACTION_TYPE_END = (uint32_t)INT_MIN,
62 BNXT_RTE_FLOW_ACTION_TYPE_VXLAN_DECAP,
63 BNXT_RTE_FLOW_ACTION_TYPE_LAST
66 struct bnxt_ulp_df_rule_info {
67 uint32_t def_port_flow_id;
71 struct bnxt_ulp_vfr_rule_info {
73 uint16_t parent_port_id;
77 struct bnxt_ulp_data {
78 uint32_t tbl_scope_id;
79 struct bnxt_ulp_mark_tbl *mark_tbl;
80 uint32_t dev_id; /* Hardware device id */
82 struct bnxt_ulp_flow_db *flow_db;
83 pthread_mutex_t flow_db_lock;
85 struct bnxt_ulp_port_db *port_db;
86 struct bnxt_ulp_fc_info *fc_info;
87 struct bnxt_ulp_ha_mgr_info *ha_info;
89 struct bnxt_ulp_df_rule_info df_rule_info[RTE_MAX_ETHPORTS];
90 struct bnxt_ulp_vfr_rule_info vfr_rule_info[RTE_MAX_ETHPORTS];
91 enum bnxt_ulp_flow_mem_type mem_type;
92 #define BNXT_ULP_TUN_ENTRY_INVALID -1
93 #define BNXT_ULP_MAX_TUN_CACHE_ENTRIES 16
94 struct bnxt_tun_cache_entry tun_tbl[BNXT_ULP_MAX_TUN_CACHE_ENTRIES];
97 uint8_t num_shared_clients;
98 struct bnxt_flow_app_tun_ent app_tun[BNXT_ULP_MAX_TUN_CACHE_ENTRIES];
101 struct bnxt_ulp_context {
102 struct bnxt_ulp_data *cfg_data;
104 struct tf *g_shared_tfp;
107 struct bnxt_ulp_pci_info {
112 struct bnxt_ulp_session_state {
113 STAILQ_ENTRY(bnxt_ulp_session_state) next;
115 pthread_mutex_t bnxt_ulp_mutex;
116 struct bnxt_ulp_pci_info pci_info;
117 struct bnxt_ulp_data *cfg_data;
119 struct tf g_shared_tfp;
120 uint32_t session_opened;
123 /* ULP flow id structure */
128 struct ulp_tlv_param {
129 enum bnxt_ulp_df_param_type type;
134 struct ulp_context_list_entry {
135 TAILQ_ENTRY(ulp_context_list_entry) next;
136 struct bnxt_ulp_context *ulp_ctx;
140 * Allow the deletion of context only for the bnxt device that
141 * created the session
144 ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
146 /* Function to set the device id of the hardware. */
148 bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
150 /* Function to get the device id of the hardware. */
152 bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
154 /* Function to get whether or not ext mem is used for EM */
156 bnxt_ulp_cntxt_mem_type_get(struct bnxt_ulp_context *ulp_ctx,
157 enum bnxt_ulp_flow_mem_type *mem_type);
159 /* Function to set whether or not ext mem is used for EM */
161 bnxt_ulp_cntxt_mem_type_set(struct bnxt_ulp_context *ulp_ctx,
162 enum bnxt_ulp_flow_mem_type mem_type);
164 /* Function to set the table scope id of the EEM table. */
166 bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
167 uint32_t tbl_scope_id);
169 /* Function to get the table scope id of the EEM table. */
171 bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
172 uint32_t *tbl_scope_id);
174 /* Function to set the tfp session details in the ulp context. */
176 bnxt_ulp_cntxt_shared_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
178 /* Function to get the tfp session details from ulp context. */
180 bnxt_ulp_cntxt_shared_tfp_get(struct bnxt_ulp_context *ulp);
182 /* Function to set the tfp session details in the ulp context. */
184 bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
186 /* Function to get the tfp session details from ulp context. */
188 bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp,
189 enum bnxt_ulp_shared_session shared);
191 /* Get the device table entry based on the device id. */
192 struct bnxt_ulp_device_params *
193 bnxt_ulp_device_params_get(uint32_t dev_id);
196 bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
197 struct bnxt_ulp_mark_tbl *mark_tbl);
199 struct bnxt_ulp_mark_tbl *
200 bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
202 /* Function to set the flow database to the ulp context. */
204 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
205 struct bnxt_ulp_flow_db *flow_db);
207 /* Function to get the flow database from the ulp context. */
208 struct bnxt_ulp_flow_db *
209 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
211 /* Function to get the tunnel cache table info from the ulp context. */
212 struct bnxt_tun_cache_entry *
213 bnxt_ulp_cntxt_ptr2_tun_tbl_get(struct bnxt_ulp_context *ulp_ctx);
215 /* Function to get the ulp context from eth device. */
216 struct bnxt_ulp_context *
217 bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
219 /* Function to add the ulp mapper data to the ulp context */
221 bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
224 /* Function to get the ulp mapper data from the ulp context */
226 bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
228 /* Function to set the port database to the ulp context. */
230 bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
231 struct bnxt_ulp_port_db *port_db);
233 /* Function to get the port database from the ulp context. */
234 struct bnxt_ulp_port_db *
235 bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
237 /* Function to create default flows. */
239 ulp_default_flow_create(struct rte_eth_dev *eth_dev,
240 struct ulp_tlv_param *param_list,
241 uint32_t ulp_class_tid,
244 /* Function to destroy default flows. */
246 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
250 bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
251 struct rte_flow_error *error);
254 bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
255 struct bnxt_ulp_fc_info *ulp_fc_info);
257 struct bnxt_ulp_fc_info *
258 bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
261 bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
265 bnxt_ulp_get_df_rule_info(uint8_t port_id, struct bnxt_ulp_context *ulp_ctx,
266 struct bnxt_ulp_df_rule_info *info);
268 struct bnxt_ulp_vfr_rule_info*
269 bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
273 bnxt_ulp_cntxt_acquire_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
276 bnxt_ulp_cntxt_release_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
278 struct bnxt_ulp_glb_resource_info *
279 bnxt_ulp_app_glb_resource_info_list_get(uint32_t *num_entries);
282 bnxt_ulp_cntxt_app_id_set(struct bnxt_ulp_context *ulp_ctx, uint8_t app_id);
285 bnxt_ulp_cntxt_app_id_get(struct bnxt_ulp_context *ulp_ctx, uint8_t *app_id);
288 bnxt_ulp_cntxt_shared_session_enabled(struct bnxt_ulp_context *ulp_ctx);
290 struct bnxt_ulp_app_capabilities_info *
291 bnxt_ulp_app_cap_list_get(uint32_t *num_entries);
294 bnxt_ulp_cntxt_app_caps_init(struct bnxt *bp,
295 uint8_t app_id, uint32_t dev_id);
297 struct bnxt_ulp_resource_resv_info *
298 bnxt_ulp_resource_resv_list_get(uint32_t *num_entries);
301 bnxt_ulp_cntxt_ptr2_ha_info_set(struct bnxt_ulp_context *ulp_ctx,
302 struct bnxt_ulp_ha_mgr_info *ulp_ha_info);
304 struct bnxt_ulp_ha_mgr_info *
305 bnxt_ulp_cntxt_ptr2_ha_info_get(struct bnxt_ulp_context *ulp_ctx);
308 bnxt_ulp_cntxt_ha_enabled(struct bnxt_ulp_context *ulp_ctx);
310 struct bnxt_ulp_context *
311 bnxt_ulp_cntxt_entry_acquire(void);
314 bnxt_ulp_cntxt_entry_release(void);
317 bnxt_ulp_cntxt_num_shared_clients_get(struct bnxt_ulp_context *ulp_ctx);
319 struct bnxt_flow_app_tun_ent *
320 bnxt_ulp_cntxt_ptr2_app_tun_list_get(struct bnxt_ulp_context *ulp);
322 #endif /* _BNXT_ULP_H_ */