/** Table scope array */
struct tf_tbl_scope_cb tbl_scopes[TF_NUM_TBL_SCOPE];
-/** Table scope reversal table
- *
- * Table scope are allocated from 15 to 0 within HCAPI RM. Because of the
- * association between PFs and legacy table scopes, reverse table scope ids.
- * 15 indicates 0, 14 indicates 1, etc... The application will only see the 0
- * based number. The firmware will only use the 0 based number. Only HCAPI RM
- * and Truflow RM believe the number is 15. When HCAPI RM support allocation
- * from low to high is supported, this adjust function can be removed.
- */
-const uint32_t tbl_scope_reverse[TF_NUM_TBL_SCOPE] = {
- 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 };
-
-static uint32_t
-tf_tbl_scope_adjust(uint32_t tbl_scope_id)
-{
- if (tbl_scope_id < TF_NUM_TBL_SCOPE)
- return tbl_scope_reverse[tbl_scope_id];
- else
- return TF_TBL_SCOPE_INVALID;
-};
-
-
/* API defined in tf_em.h */
struct tf_tbl_scope_cb *
tbl_scope_cb_find(uint32_t tbl_scope_id)
{
int i;
- struct tf_rm_is_allocated_parms parms;
+ struct tf_rm_is_allocated_parms parms = { 0 };
int allocated;
- uint32_t rm_tbl_scope_id;
-
- rm_tbl_scope_id = tf_tbl_scope_adjust(tbl_scope_id);
-
- if (rm_tbl_scope_id == TF_TBL_SCOPE_INVALID)
- return NULL;
/* Check that id is valid */
parms.rm_db = eem_db[TF_DIR_RX];
parms.db_index = TF_EM_TBL_TYPE_TBL_SCOPE;
- parms.index = rm_tbl_scope_id;
+ parms.index = tbl_scope_id;
parms.allocated = &allocated;
i = tf_rm_is_allocated(&parms);
return NULL;
}
-int tf_tbl_scope_alloc(uint32_t *tbl_scope_id)
-{
- int rc;
- struct tf_rm_allocate_parms parms = { 0 };
- uint32_t rm_tbl_scope_id;
- uint32_t usr_tbl_scope_id = TF_TBL_SCOPE_INVALID;
-
- /* Get Table Scope control block from the session pool */
- parms.rm_db = eem_db[TF_DIR_RX];
- parms.db_index = TF_EM_TBL_TYPE_TBL_SCOPE;
- parms.index = &rm_tbl_scope_id;
-
- rc = tf_rm_allocate(&parms);
- if (rc) {
- TFP_DRV_LOG(ERR,
- "Failed to allocate table scope rc:%s\n",
- strerror(-rc));
- return rc;
- }
-
- usr_tbl_scope_id = tf_tbl_scope_adjust(rm_tbl_scope_id);
-
- if (usr_tbl_scope_id == TF_TBL_SCOPE_INVALID) {
- TFP_DRV_LOG(ERR,
- "Invalid table scope allocated id:%d\n",
- (int)rm_tbl_scope_id);
- return -EINVAL;
- }
- *tbl_scope_id = usr_tbl_scope_id;
- return 0;
-};
-
-int tf_tbl_scope_free(uint32_t tbl_scope_id)
-{
- struct tf_rm_free_parms parms = { 0 };
- uint32_t rm_tbl_scope_id;
- uint32_t rc;
-
- rm_tbl_scope_id = tf_tbl_scope_adjust(tbl_scope_id);
-
- if (rm_tbl_scope_id == TF_TBL_SCOPE_INVALID) {
- TFP_DRV_LOG(ERR,
- "Invalid table scope allocated id:%d\n",
- (int)tbl_scope_id);
- return -EINVAL;
- }
-
- parms.rm_db = eem_db[TF_DIR_RX];
- parms.db_index = TF_EM_TBL_TYPE_TBL_SCOPE;
- parms.index = rm_tbl_scope_id;
-
- rc = tf_rm_free(&parms);
- return rc;
-};
-
int
tf_create_tbl_pool_external(enum tf_dir dir,
struct tf_tbl_scope_cb *tbl_scope_cb,
uint64_t big_hash;
int rc;
-#if (TF_EM_SYSMEM_DELAY_EXPORT == 1)
- if (!tbl_scope_cb->valid) {
- rc = offload_system_mmap(tbl_scope_cb);
-
- if (rc) {
- struct tf_rm_free_parms fparms = { 0 };
- uint32_t rm_tbl_scope_id;
-
- TFP_DRV_LOG(ERR,
- "System alloc mmap failed\n");
-
- rm_tbl_scope_id =
- tf_tbl_scope_adjust(parms->tbl_scope_id);
-
- if (rm_tbl_scope_id == TF_TBL_SCOPE_INVALID)
- return -EINVAL;
-
- /* Free Table control block */
- fparms.rm_db = eem_db[TF_DIR_RX];
- fparms.db_index = TF_EM_TBL_TYPE_TBL_SCOPE;
- fparms.index = parms->tbl_scope_id;
- tf_rm_free(&fparms);
- return -EINVAL;
- }
-
- tbl_scope_cb->valid = true;
- }
-#endif
/* Get mask to use on hash */
mask = tf_em_get_key_mask(tbl_scope_cb->em_ctx_info[parms->dir].em_tables[TF_KEY0_TABLE].num_entries);
return -EINVAL;
}
-#if (TF_EM_SYSMEM_DELAY_EXPORT == 1)
- if (!tbl_scope_cb->valid) {
- rc = offload_system_mmap(tbl_scope_cb);
-
- if (rc) {
- struct tf_rm_free_parms fparms = { 0 };
- uint32_t rm_tbl_scope_id;
-
- /* TODO: support allocation of table scope from
- * min in HCAPI RM. For now call adjust function
- * on value obtained from RM.
- */
- rm_tbl_scope_id =
- tf_tbl_scope_adjust(parms->tbl_scope_id);
-
- if (rm_tbl_scope_id == TF_TBL_SCOPE_INVALID)
- return -EINVAL;
-
- TFP_DRV_LOG(ERR,
- "System alloc mmap failed\n");
- /* Free Table control block */
- fparms.rm_db = eem_db[TF_DIR_RX];
- fparms.db_index = TF_EM_TBL_TYPE_TBL_SCOPE;
- fparms.index = rm_tbl_scope_id;
- tf_rm_free(&fparms);
- return -EINVAL;
- }
-
- tbl_scope_cb->valid = true;
- }
-#endif
-
op.opcode = HCAPI_CFA_HWOPS_PUT;
key_tbl.base0 =
(uint8_t *)&tbl_scope_cb->em_ctx_info[parms->dir].em_tables[TF_RECORD_TABLE];
{
return tf_em_ext_free(tfp, parms);
}
+
+int tf_em_ext_map_tbl_scope(struct tf *tfp,
+ struct tf_map_tbl_scope_parms *parms)
+{
+ int rc = 0;
+ struct tf_session *tfs;
+ struct tf_tbl_scope_cb *tbl_scope_cb;
+ struct tf_global_cfg_parms gcfg_parms = { 0 };
+ struct tfp_calloc_parms aparms;
+ uint32_t *data, *mask;
+ uint32_t sz_in_bytes = 8;
+ struct tf_dev_info *dev;
+
+ tbl_scope_cb = tbl_scope_cb_find(parms->tbl_scope_id);
+
+ if (tbl_scope_cb == NULL) {
+ TFP_DRV_LOG(ERR, "Invalid tbl_scope_cb tbl_scope_id(%d)\n",
+ parms->tbl_scope_id);
+ return -EINVAL;
+ }
+
+ /* Retrieve the session information */
+ rc = tf_session_get_session_internal(tfp, &tfs);
+ if (rc)
+ return rc;
+
+ /* Retrieve the device information */
+ rc = tf_session_get_device(tfs, &dev);
+ if (rc)
+ return rc;
+
+ if (dev->ops->tf_dev_map_tbl_scope == NULL) {
+ rc = -EOPNOTSUPP;
+ TFP_DRV_LOG(ERR,
+ "Map table scope operation not supported, rc:%s\n",
+ strerror(-rc));
+ return rc;
+ }
+
+ aparms.nitems = 2;
+ aparms.size = sizeof(uint32_t);
+ aparms.alignment = 0;
+
+ if (tfp_calloc(&aparms) != 0) {
+ TFP_DRV_LOG(ERR, "Map tbl scope alloc data error %s\n",
+ strerror(ENOMEM));
+ return -ENOMEM;
+ }
+ data = aparms.mem_va;
+
+ if (tfp_calloc(&aparms) != 0) {
+ TFP_DRV_LOG(ERR, "Map tbl scope alloc mask error %s\n",
+ strerror(ENOMEM));
+ rc = -ENOMEM;
+ goto clean;
+ }
+ mask = aparms.mem_va;
+
+ rc = dev->ops->tf_dev_map_parif(tfp, parms->parif_bitmask,
+ tbl_scope_cb->pf,
+ (uint8_t *)data, (uint8_t *)mask,
+ sz_in_bytes);
+
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Map table scope config failure, rc:%s\n",
+ strerror(-rc));
+ goto cleaner;
+ }
+
+ gcfg_parms.type =
+ (enum tf_global_config_type)TF_GLOBAL_CFG_INTERNAL_PARIF_2_PF;
+ gcfg_parms.offset = 0;
+ gcfg_parms.config = (uint8_t *)data;
+ gcfg_parms.config_mask = (uint8_t *)mask;
+ gcfg_parms.config_sz_in_bytes = sizeof(uint64_t);
+
+
+ rc = tf_msg_set_global_cfg(tfp, &gcfg_parms);
+ if (rc) {
+ TFP_DRV_LOG(ERR,
+ "Map tbl scope, set failed, rc:%s\n",
+ strerror(-rc));
+ }
+cleaner:
+ tfp_free(mask);
+clean:
+ tfp_free(data);
+
+ return rc;
+}
git.droids-corp.org / dpdk.git / blobdiff