#include "ulp_flow_db.h"
#include "ulp_mapper.h"
-static struct bnxt_ulp_def_ident_info *
-ulp_mapper_def_ident_info_list_get(uint32_t *num_entries)
+static struct bnxt_ulp_glb_resource_info *
+ulp_mapper_glb_resource_info_list_get(uint32_t *num_entries)
{
if (!num_entries)
return NULL;
- *num_entries = BNXT_ULP_DEF_IDENT_INFO_TBL_MAX_SZ;
- return ulp_def_ident_tbl;
+ *num_entries = BNXT_ULP_GLB_RESOURCE_INFO_TBL_MAX_SZ;
+ return ulp_glb_resource_tbl;
}
/*
- * Read a default identifier from the mapper regfile.
+ * Read the global resource from the mapper global resource list
*
* The regval is always returned in big-endian.
*
* returns 0 on success
*/
static int32_t
-ulp_mapper_def_regfile_read(struct bnxt_ulp_mapper_data *mapper_data,
- enum tf_dir dir,
- uint16_t idx,
- uint64_t *regval)
+ulp_mapper_glb_resource_read(struct bnxt_ulp_mapper_data *mapper_data,
+ enum tf_dir dir,
+ uint16_t idx,
+ uint64_t *regval)
{
if (!mapper_data || !regval ||
- dir >= TF_DIR_MAX || idx >= BNXT_ULP_DEF_REGFILE_INDEX_LAST)
+ dir >= TF_DIR_MAX || idx >= BNXT_ULP_GLB_REGFILE_INDEX_LAST)
return -EINVAL;
- *regval = mapper_data->dflt_ids[dir][idx].ident;
+
+ *regval = mapper_data->glb_res_tbl[dir][idx].resource_hndl;
return 0;
}
/*
- * Write a default identifier to the mapper regfile
+ * Write a global resource to the mapper global resource list
*
* The regval value must be in big-endian.
*
* return 0 on success.
*/
static int32_t
-ulp_mapper_def_regfile_write(struct bnxt_ulp_mapper_data *mapper_data,
- enum tf_dir dir,
- uint16_t idx,
- uint64_t regval)
+ulp_mapper_glb_resource_write(struct bnxt_ulp_mapper_data *data,
+ struct bnxt_ulp_glb_resource_info *res,
+ uint64_t regval)
{
- if (!mapper_data || dir >= TF_DIR_MAX ||
- idx >= BNXT_ULP_DEF_REGFILE_INDEX_LAST)
+ struct bnxt_ulp_mapper_glb_resource_entry *ent;
+
+ /* validate the arguments */
+ if (!data || res->direction >= TF_DIR_MAX ||
+ res->glb_regfile_index >= BNXT_ULP_GLB_REGFILE_INDEX_LAST)
return -EINVAL;
- mapper_data->dflt_ids[dir][idx].ident = regval;
+
+ /* write to the mapper data */
+ ent = &data->glb_res_tbl[res->direction][res->glb_regfile_index];
+ ent->resource_func = res->resource_func;
+ ent->resource_type = res->resource_type;
+ ent->resource_hndl = regval;
return 0;
}
+/*
+ * Internal function to allocate identity resource and store it in mapper data.
+ *
+ * returns 0 on success
+ */
+static int32_t
+ulp_mapper_resource_ident_allocate(struct tf *tfp,
+ struct bnxt_ulp_mapper_data *mapper_data,
+ struct bnxt_ulp_glb_resource_info *glb_res)
+{
+ struct tf_alloc_identifier_parms iparms = { 0 };
+ struct tf_free_identifier_parms fparms;
+ uint64_t regval;
+ int32_t rc = 0;
+
+ iparms.ident_type = glb_res->resource_type;
+ iparms.dir = glb_res->direction;
+
+ /* Allocate the Identifier using tf api */
+ rc = tf_alloc_identifier(tfp, &iparms);
+ if (rc) {
+ BNXT_TF_DBG(ERR, "Failed to alloc identifier [%s][%d]\n",
+ (iparms.dir == TF_DIR_RX) ? "RX" : "TX",
+ iparms.ident_type);
+ return rc;
+ }
+
+ /* entries are stored as big-endian format */
+ regval = tfp_cpu_to_be_64((uint64_t)iparms.id);
+ /* write to the mapper global resource */
+ rc = ulp_mapper_glb_resource_write(mapper_data, glb_res, regval);
+ if (rc) {
+ BNXT_TF_DBG(ERR, "Failed to write to global resource id\n");
+ /* Free the identifier when update failed */
+ fparms.dir = iparms.dir;
+ fparms.ident_type = iparms.ident_type;
+ fparms.id = iparms.id;
+ tf_free_identifier(tfp, &fparms);
+ return rc;
+ }
+#ifdef RTE_LIBRTE_BNXT_TRUFLOW_DEBUG
+ BNXT_TF_DBG(DEBUG, "Allocated Glb Res[%s][%d][%d] = 0x%04x\n",
+ (iparms.dir == TF_DIR_RX) ? "RX" : "TX",
+ glb_res->glb_regfile_index, iparms.ident_type, iparms.id);
+#endif
+ return rc;
+}
+
/* Retrieve the cache initialization parameters for the tbl_idx */
static struct bnxt_ulp_cache_tbl_params *
ulp_mapper_cache_tbl_params_get(uint32_t tbl_idx)
* formulate the args for tf calls.
*/
ulp_mapper_cache_res_type_get(res, &table_type, &table_id);
-
cache_entry = ulp_mapper_cache_entry_get(ulp, table_id,
(uint16_t)res->resource_hndl);
if (!cache_entry || !cache_entry->ref_count) {
return -EINVAL;
}
break;
- case BNXT_ULP_RESULT_OPC_SET_TO_DEF_REGFILE:
+ case BNXT_ULP_RESULT_OPC_SET_TO_GLB_REGFILE:
if (!ulp_operand_read(fld->result_operand,
(uint8_t *)&idx,
sizeof(uint16_t))) {
return -EINVAL;
}
idx = tfp_be_to_cpu_16(idx);
- if (ulp_mapper_def_regfile_read(parms->mapper_data,
- dir,
- idx, ®val)) {
+ if (ulp_mapper_glb_resource_read(parms->mapper_data,
+ dir,
+ idx, ®val)) {
BNXT_TF_DBG(ERR, "%s regfile[%d] read failed.\n",
name, idx);
return -EINVAL;
return -EINVAL;
}
break;
- case BNXT_ULP_SPEC_OPC_SET_TO_DEF_REGFILE:
+ case BNXT_ULP_SPEC_OPC_SET_TO_GLB_REGFILE:
if (!ulp_operand_read(operand, (uint8_t *)&idx,
sizeof(uint16_t))) {
BNXT_TF_DBG(ERR, "%s key operand read failed.\n", name);
return -EINVAL;
}
idx = tfp_be_to_cpu_16(idx);
- if (ulp_mapper_def_regfile_read(parms->mapper_data,
- dir,
- idx, &val64)) {
+ if (ulp_mapper_glb_resource_read(parms->mapper_data,
+ dir,
+ idx, &val64)) {
BNXT_TF_DBG(ERR, "%s regfile[%d] read failed.\n",
name, idx);
return -EINVAL;
return rc;
}
+static int32_t
+ulp_mapper_glb_resource_info_init(struct tf *tfp,
+ struct bnxt_ulp_mapper_data *mapper_data)
+{
+ struct bnxt_ulp_glb_resource_info *glb_res;
+ uint32_t num_glb_res_ids, idx;
+ int32_t rc = 0;
+
+ glb_res = ulp_mapper_glb_resource_info_list_get(&num_glb_res_ids);
+ if (!glb_res || !num_glb_res_ids) {
+ BNXT_TF_DBG(ERR, "Invalid Arguments\n");
+ return -EINVAL;
+ }
+
+ /* Iterate the global resources and process each one */
+ for (idx = 0; idx < num_glb_res_ids; idx++) {
+ switch (glb_res[idx].resource_func) {
+ case BNXT_ULP_RESOURCE_FUNC_IDENTIFIER:
+ rc = ulp_mapper_resource_ident_allocate(tfp,
+ mapper_data,
+ &glb_res[idx]);
+ break;
+ default:
+ BNXT_TF_DBG(ERR, "Global resource %x not supported\n",
+ glb_res[idx].resource_func);
+ break;
+ }
+ }
+ return rc;
+}
+
/*
* Function to process the action template. Iterate through the list
* action info templates and process it.
return rc;
}
+static void
+ulp_mapper_glb_resource_info_deinit(struct bnxt_ulp_context *ulp_ctx,
+ struct bnxt_ulp_mapper_data *mapper_data)
+{
+ struct bnxt_ulp_mapper_glb_resource_entry *ent;
+ struct ulp_flow_db_res_params res;
+ uint32_t dir, idx;
+
+ /* Iterate the global resources and process each one */
+ for (dir = TF_DIR_RX; dir < TF_DIR_MAX; dir++) {
+ for (idx = 0; idx < BNXT_ULP_GLB_RESOURCE_INFO_TBL_MAX_SZ;
+ idx++) {
+ ent = &mapper_data->glb_res_tbl[dir][idx];
+ if (ent->resource_func ==
+ BNXT_ULP_RESOURCE_FUNC_INVALID)
+ continue;
+ memset(&res, 0, sizeof(struct ulp_flow_db_res_params));
+ res.resource_func = ent->resource_func;
+ res.direction = dir;
+ res.resource_type = ent->resource_type;
+ res.resource_hndl = ent->resource_hndl;
+ ulp_mapper_resource_free(ulp_ctx, &res);
+ }
+ }
+}
+
int32_t
ulp_mapper_flow_destroy(struct bnxt_ulp_context *ulp_ctx, uint32_t fid)
{
ulp_mapper_init(struct bnxt_ulp_context *ulp_ctx)
{
struct bnxt_ulp_cache_tbl_params *tbl;
- struct tf_alloc_identifier_parms iparms;
struct bnxt_ulp_mapper_data *data;
- struct bnxt_ulp_def_ident_info *dflt_ids;
- uint32_t i, num_dflt_ids, reg_idx;
- uint64_t regval;
+ uint32_t i;
struct tf *tfp;
int32_t rc, csize;
return -ENOMEM;
}
- /* Allocate the default ids. */
- dflt_ids = ulp_mapper_def_ident_info_list_get(&num_dflt_ids);
- for (i = 0; i < num_dflt_ids; i++) {
- iparms.ident_type = dflt_ids[i].ident_type;
- iparms.dir = dflt_ids[i].direction;
-
- rc = tf_alloc_identifier(tfp, &iparms);
- if (rc) {
- BNXT_TF_DBG(ERR, "Failed to alloc dflt "
- "identifier [%s][%d]\n",
- (iparms.dir == TF_DIR_RX) ? "RX" : "TX",
- iparms.ident_type);
- goto error;
- }
- reg_idx = dflt_ids[i].def_regfile_index;
- /* All regfile entries are stored as 64bit big-endian values. */
- regval = tfp_cpu_to_be_64((uint64_t)iparms.id);
- rc = ulp_mapper_def_regfile_write(data, iparms.dir,
- reg_idx, regval);
- if (rc) {
- BNXT_TF_DBG(ERR, "Failed to write to default "
- "regfile.\n");
- goto error;
- }
+ /* Allocate the global resource ids */
+ rc = ulp_mapper_glb_resource_info_init(tfp, data);
+ if (rc) {
+ BNXT_TF_DBG(ERR, "Failed to initialize global resource ids\n");
+ goto error;
}
/* Allocate the ulp cache tables. */
void
ulp_mapper_deinit(struct bnxt_ulp_context *ulp_ctx)
{
- struct tf_free_identifier_parms free_parms;
- struct bnxt_ulp_def_ident_info *dflt_ids;
struct bnxt_ulp_mapper_data *data;
- uint32_t i, num_dflt_ids, reg_idx;
- enum tf_dir dir;
- uint64_t regval;
+ uint32_t i;
struct tf *tfp;
if (!ulp_ctx) {
goto free_mapper_data;
}
- /* Free the default prof func ids per direction. */
- dflt_ids = ulp_mapper_def_ident_info_list_get(&num_dflt_ids);
- for (i = 0; i < num_dflt_ids; i++) {
- reg_idx = dflt_ids[i].def_regfile_index;
- dir = dflt_ids[i].direction;
- free_parms.ident_type = dflt_ids[i].ident_type;
- free_parms.dir = dir;
- if (ulp_mapper_def_regfile_read(data, dir, reg_idx, ®val)) {
- BNXT_TF_DBG(ERR, "Failed to read def regfile to free "
- "identifier.\n");
- continue;
- }
- /*
- * All regfile entries are stored as 64bit big-endian. Need
- * to convert the value to cpu before calling tf.
- */
- regval = tfp_be_to_cpu_64(regval);
- free_parms.id = (uint16_t)regval;
- /* Ignore errors and free the remaining identifiers. */
- tf_free_identifier(tfp, &free_parms);
- }
+ /* Free the global resource info table entries */
+ ulp_mapper_glb_resource_info_deinit(ulp_ctx, data);
free_mapper_data:
/* Free the ulp cache tables */
git.droids-corp.org / dpdk.git / blobdiff