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];
96 uint8_t num_shared_clients;
97 struct bnxt_flow_app_tun_ent app_tun[BNXT_ULP_MAX_TUN_CACHE_ENTRIES];
100 struct bnxt_ulp_context {
101 struct bnxt_ulp_data *cfg_data;
103 struct tf *g_shared_tfp;
106 struct bnxt_ulp_pci_info {
111 struct bnxt_ulp_session_state {
112 STAILQ_ENTRY(bnxt_ulp_session_state) next;
114 pthread_mutex_t bnxt_ulp_mutex;
115 struct bnxt_ulp_pci_info pci_info;
116 struct bnxt_ulp_data *cfg_data;
118 struct tf g_shared_tfp;
119 uint32_t session_opened;
122 /* ULP flow id structure */
127 struct ulp_tlv_param {
128 enum bnxt_ulp_df_param_type type;
133 struct ulp_context_list_entry {
134 TAILQ_ENTRY(ulp_context_list_entry) next;
135 struct bnxt_ulp_context *ulp_ctx;
139 * Allow the deletion of context only for the bnxt device that
140 * created the session
143 ulp_ctx_deinit_allowed(struct bnxt_ulp_context *ulp_ctx);
145 /* Function to set the device id of the hardware. */
147 bnxt_ulp_cntxt_dev_id_set(struct bnxt_ulp_context *ulp_ctx, uint32_t dev_id);
149 /* Function to get the device id of the hardware. */
151 bnxt_ulp_cntxt_dev_id_get(struct bnxt_ulp_context *ulp_ctx, uint32_t *dev_id);
153 /* Function to get whether or not ext mem is used for EM */
155 bnxt_ulp_cntxt_mem_type_get(struct bnxt_ulp_context *ulp_ctx,
156 enum bnxt_ulp_flow_mem_type *mem_type);
158 /* Function to set whether or not ext mem is used for EM */
160 bnxt_ulp_cntxt_mem_type_set(struct bnxt_ulp_context *ulp_ctx,
161 enum bnxt_ulp_flow_mem_type mem_type);
163 /* Function to set the table scope id of the EEM table. */
165 bnxt_ulp_cntxt_tbl_scope_id_set(struct bnxt_ulp_context *ulp_ctx,
166 uint32_t tbl_scope_id);
168 /* Function to get the table scope id of the EEM table. */
170 bnxt_ulp_cntxt_tbl_scope_id_get(struct bnxt_ulp_context *ulp_ctx,
171 uint32_t *tbl_scope_id);
173 /* Function to set the tfp session details in the ulp context. */
175 bnxt_ulp_cntxt_shared_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
177 /* Function to get the tfp session details from ulp context. */
179 bnxt_ulp_cntxt_shared_tfp_get(struct bnxt_ulp_context *ulp);
181 /* Function to set the tfp session details in the ulp context. */
183 bnxt_ulp_cntxt_tfp_set(struct bnxt_ulp_context *ulp, struct tf *tfp);
185 /* Function to get the tfp session details from ulp context. */
187 bnxt_ulp_cntxt_tfp_get(struct bnxt_ulp_context *ulp,
188 enum bnxt_ulp_shared_session shared);
190 /* Get the device table entry based on the device id. */
191 struct bnxt_ulp_device_params *
192 bnxt_ulp_device_params_get(uint32_t dev_id);
195 bnxt_ulp_ctxt_ptr2_mark_db_set(struct bnxt_ulp_context *ulp_ctx,
196 struct bnxt_ulp_mark_tbl *mark_tbl);
198 struct bnxt_ulp_mark_tbl *
199 bnxt_ulp_ctxt_ptr2_mark_db_get(struct bnxt_ulp_context *ulp_ctx);
201 /* Function to set the flow database to the ulp context. */
203 bnxt_ulp_cntxt_ptr2_flow_db_set(struct bnxt_ulp_context *ulp_ctx,
204 struct bnxt_ulp_flow_db *flow_db);
206 /* Function to get the flow database from the ulp context. */
207 struct bnxt_ulp_flow_db *
208 bnxt_ulp_cntxt_ptr2_flow_db_get(struct bnxt_ulp_context *ulp_ctx);
210 /* Function to get the tunnel cache table info from the ulp context. */
211 struct bnxt_tun_cache_entry *
212 bnxt_ulp_cntxt_ptr2_tun_tbl_get(struct bnxt_ulp_context *ulp_ctx);
214 /* Function to get the ulp context from eth device. */
215 struct bnxt_ulp_context *
216 bnxt_ulp_eth_dev_ptr2_cntxt_get(struct rte_eth_dev *dev);
218 /* Function to add the ulp mapper data to the ulp context */
220 bnxt_ulp_cntxt_ptr2_mapper_data_set(struct bnxt_ulp_context *ulp_ctx,
223 /* Function to get the ulp mapper data from the ulp context */
225 bnxt_ulp_cntxt_ptr2_mapper_data_get(struct bnxt_ulp_context *ulp_ctx);
227 /* Function to set the port database to the ulp context. */
229 bnxt_ulp_cntxt_ptr2_port_db_set(struct bnxt_ulp_context *ulp_ctx,
230 struct bnxt_ulp_port_db *port_db);
232 /* Function to get the port database from the ulp context. */
233 struct bnxt_ulp_port_db *
234 bnxt_ulp_cntxt_ptr2_port_db_get(struct bnxt_ulp_context *ulp_ctx);
236 /* Function to create default flows. */
238 ulp_default_flow_create(struct rte_eth_dev *eth_dev,
239 struct ulp_tlv_param *param_list,
240 uint32_t ulp_class_tid,
243 /* Function to destroy default flows. */
245 ulp_default_flow_destroy(struct rte_eth_dev *eth_dev,
249 bnxt_ulp_flow_destroy(struct rte_eth_dev *dev, struct rte_flow *flow,
250 struct rte_flow_error *error);
253 bnxt_ulp_cntxt_ptr2_fc_info_set(struct bnxt_ulp_context *ulp_ctx,
254 struct bnxt_ulp_fc_info *ulp_fc_info);
256 struct bnxt_ulp_fc_info *
257 bnxt_ulp_cntxt_ptr2_fc_info_get(struct bnxt_ulp_context *ulp_ctx);
260 bnxt_ulp_cntxt_ptr2_ulp_flags_get(struct bnxt_ulp_context *ulp_ctx,
264 bnxt_ulp_get_df_rule_info(uint16_t port_id, struct bnxt_ulp_context *ulp_ctx,
265 struct bnxt_ulp_df_rule_info *info);
267 struct bnxt_ulp_vfr_rule_info*
268 bnxt_ulp_cntxt_ptr2_ulp_vfr_info_get(struct bnxt_ulp_context *ulp_ctx,
272 bnxt_ulp_cntxt_acquire_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
275 bnxt_ulp_cntxt_release_fdb_lock(struct bnxt_ulp_context *ulp_ctx);
277 struct bnxt_ulp_glb_resource_info *
278 bnxt_ulp_app_glb_resource_info_list_get(uint32_t *num_entries);
281 bnxt_ulp_cntxt_app_id_set(struct bnxt_ulp_context *ulp_ctx, uint8_t app_id);
284 bnxt_ulp_cntxt_app_id_get(struct bnxt_ulp_context *ulp_ctx, uint8_t *app_id);
287 bnxt_ulp_cntxt_shared_session_enabled(struct bnxt_ulp_context *ulp_ctx);
289 struct bnxt_ulp_app_capabilities_info *
290 bnxt_ulp_app_cap_list_get(uint32_t *num_entries);
293 bnxt_ulp_cntxt_app_caps_init(struct bnxt *bp,
294 uint8_t app_id, uint32_t dev_id);
296 struct bnxt_ulp_resource_resv_info *
297 bnxt_ulp_resource_resv_list_get(uint32_t *num_entries);
300 bnxt_ulp_cntxt_ptr2_ha_info_set(struct bnxt_ulp_context *ulp_ctx,
301 struct bnxt_ulp_ha_mgr_info *ulp_ha_info);
303 struct bnxt_ulp_ha_mgr_info *
304 bnxt_ulp_cntxt_ptr2_ha_info_get(struct bnxt_ulp_context *ulp_ctx);
307 bnxt_ulp_cntxt_ha_enabled(struct bnxt_ulp_context *ulp_ctx);
309 struct bnxt_ulp_context *
310 bnxt_ulp_cntxt_entry_acquire(void *arg);
313 bnxt_ulp_cntxt_entry_release(void);
316 bnxt_ulp_cntxt_num_shared_clients_get(struct bnxt_ulp_context *ulp_ctx);
318 struct bnxt_flow_app_tun_ent *
319 bnxt_ulp_cntxt_ptr2_app_tun_list_get(struct bnxt_ulp_context *ulp);
321 #endif /* _BNXT_ULP_H_ */