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numam-dpdk/app/test-bbdev/test_bbdev_vector.c
Nicolas Chautru 10ea15e35f bbdev: add capability for 4G CB CRC drop 
Adding option to drop CRC24B to align with existing
feature for 5G

Signed-off-by: Nicolas Chautru <nicolas.chautru@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
2021-10-08 21:31:07 +02:00

1439 lines
47 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2017 Intel Corporation
*/
#ifdef RTE_EXEC_ENV_FREEBSD
#define _WITH_GETLINE
#endif
#include <stdio.h>
#include <stdbool.h>
#include <rte_malloc.h>
#include "test_bbdev_vector.h"
#define VALUE_DELIMITER ","
#define ENTRY_DELIMITER "="
const char *op_data_prefixes[] = {
"input",
"soft_output",
"hard_output",
"harq_input",
"harq_output",
};
/* trim leading and trailing spaces */
static void
trim_space(char *str)
{
char *start, *end;
for (start = str; *start; start++) {
if (!isspace((unsigned char) start[0]))
break;
}
for (end = start + strlen(start); end > start + 1; end--) {
if (!isspace((unsigned char) end[-1]))
break;
}
*end = 0;
/* Shift from "start" to the beginning of the string */
if (start > str)
memmove(str, start, (end - start) + 1);
}
static bool
starts_with(const char *str, const char *pre)
{
return strncmp(pre, str, strlen(pre)) == 0;
}
/* tokenization test values separated by a comma */
static int
parse_values(char *tokens, uint32_t **data, uint32_t *data_length)
{
uint32_t n_tokens = 0;
uint32_t data_size = 32;
uint32_t *values, *values_resized;
char *tok, *error = NULL;
tok = strtok(tokens, VALUE_DELIMITER);
if (tok == NULL)
return -1;
values = (uint32_t *)
rte_zmalloc(NULL, sizeof(uint32_t) * data_size, 0);
if (values == NULL)
return -1;
while (tok != NULL) {
values_resized = NULL;
if (n_tokens >= data_size) {
data_size *= 2;
values_resized = (uint32_t *) rte_realloc(values,
sizeof(uint32_t) * data_size, 0);
if (values_resized == NULL) {
rte_free(values);
return -1;
}
values = values_resized;
}
values[n_tokens] = (uint32_t) strtoul(tok, &error, 0);
if ((error == NULL) || (*error != '\0')) {
printf("Failed with convert '%s'\n", tok);
rte_free(values);
return -1;
}
*data_length = *data_length + (strlen(tok) - strlen("0x"))/2;
tok = strtok(NULL, VALUE_DELIMITER);
if (tok == NULL)
break;
n_tokens++;
}
values_resized = (uint32_t *) rte_realloc(values,
sizeof(uint32_t) * (n_tokens + 1), 0);
if (values_resized == NULL) {
rte_free(values);
return -1;
}
*data = values_resized;
return 0;
}
/* convert turbo decoder flag from string to unsigned long int*/
static int
op_decoder_flag_strtoul(char *token, uint32_t *op_flag_value)
{
if (!strcmp(token, "RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE"))
*op_flag_value = RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE;
else if (!strcmp(token, "RTE_BBDEV_TURBO_CRC_TYPE_24B"))
*op_flag_value = RTE_BBDEV_TURBO_CRC_TYPE_24B;
else if (!strcmp(token, "RTE_BBDEV_TURBO_EQUALIZER"))
*op_flag_value = RTE_BBDEV_TURBO_EQUALIZER;
else if (!strcmp(token, "RTE_BBDEV_TURBO_SOFT_OUT_SATURATE"))
*op_flag_value = RTE_BBDEV_TURBO_SOFT_OUT_SATURATE;
else if (!strcmp(token, "RTE_BBDEV_TURBO_HALF_ITERATION_EVEN"))
*op_flag_value = RTE_BBDEV_TURBO_HALF_ITERATION_EVEN;
else if (!strcmp(token, "RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH"))
*op_flag_value = RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH;
else if (!strcmp(token, "RTE_BBDEV_TURBO_SOFT_OUTPUT"))
*op_flag_value = RTE_BBDEV_TURBO_SOFT_OUTPUT;
else if (!strcmp(token, "RTE_BBDEV_TURBO_EARLY_TERMINATION"))
*op_flag_value = RTE_BBDEV_TURBO_EARLY_TERMINATION;
else if (!strcmp(token, "RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN"))
*op_flag_value = RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN;
else if (!strcmp(token, "RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN"))
*op_flag_value = RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN;
else if (!strcmp(token, "RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT"))
*op_flag_value = RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT;
else if (!strcmp(token, "RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT"))
*op_flag_value = RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT;
else if (!strcmp(token, "RTE_BBDEV_TURBO_MAP_DEC"))
*op_flag_value = RTE_BBDEV_TURBO_MAP_DEC;
else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_SCATTER_GATHER"))
*op_flag_value = RTE_BBDEV_TURBO_DEC_SCATTER_GATHER;
else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP"))
*op_flag_value = RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP;
else if (!strcmp(token, "RTE_BBDEV_TURBO_DEC_CRC_24B_DROP"))
*op_flag_value = RTE_BBDEV_TURBO_DEC_CRC_24B_DROP;
else {
printf("The given value is not a turbo decoder flag\n");
return -1;
}
return 0;
}
/* convert LDPC flag from string to unsigned long int*/
static int
op_ldpc_decoder_flag_strtoul(char *token, uint32_t *op_flag_value)
{
if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK"))
*op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK;
else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK"))
*op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK;
else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP"))
*op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP;
else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK"))
*op_flag_value = RTE_BBDEV_LDPC_CRC_TYPE_16_CHECK;
else if (!strcmp(token, "RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS"))
*op_flag_value = RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS;
else if (!strcmp(token, "RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE"))
*op_flag_value = RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE;
else if (!strcmp(token, "RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE"))
*op_flag_value = RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE;
else if (!strcmp(token, "RTE_BBDEV_LDPC_DECODE_BYPASS"))
*op_flag_value = RTE_BBDEV_LDPC_DECODE_BYPASS;
else if (!strcmp(token, "RTE_BBDEV_LDPC_SOFT_OUT_ENABLE"))
*op_flag_value = RTE_BBDEV_LDPC_SOFT_OUT_ENABLE;
else if (!strcmp(token, "RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS"))
*op_flag_value = RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS;
else if (!strcmp(token, "RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS"))
*op_flag_value = RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS;
else if (!strcmp(token, "RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE"))
*op_flag_value = RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE;
else if (!strcmp(token, "RTE_BBDEV_LDPC_DEC_INTERRUPTS"))
*op_flag_value = RTE_BBDEV_LDPC_DEC_INTERRUPTS;
else if (!strcmp(token, "RTE_BBDEV_LDPC_DEC_SCATTER_GATHER"))
*op_flag_value = RTE_BBDEV_LDPC_DEC_SCATTER_GATHER;
else if (!strcmp(token, "RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION"))
*op_flag_value = RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION;
else if (!strcmp(token, "RTE_BBDEV_LDPC_LLR_COMPRESSION"))
*op_flag_value = RTE_BBDEV_LDPC_LLR_COMPRESSION;
else if (!strcmp(token,
"RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE"))
*op_flag_value = RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE;
else if (!strcmp(token,
"RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE"))
*op_flag_value = RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE;
else if (!strcmp(token,
"RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK"))
*op_flag_value = RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK;
else {
printf("The given value is not a LDPC decoder flag\n");
return -1;
}
return 0;
}
/* convert turbo encoder flag from string to unsigned long int*/
static int
op_encoder_flag_strtoul(char *token, uint32_t *op_flag_value)
{
if (!strcmp(token, "RTE_BBDEV_TURBO_RV_INDEX_BYPASS"))
*op_flag_value = RTE_BBDEV_TURBO_RV_INDEX_BYPASS;
else if (!strcmp(token, "RTE_BBDEV_TURBO_RATE_MATCH"))
*op_flag_value = RTE_BBDEV_TURBO_RATE_MATCH;
else if (!strcmp(token, "RTE_BBDEV_TURBO_CRC_24B_ATTACH"))
*op_flag_value = RTE_BBDEV_TURBO_CRC_24B_ATTACH;
else if (!strcmp(token, "RTE_BBDEV_TURBO_CRC_24A_ATTACH"))
*op_flag_value = RTE_BBDEV_TURBO_CRC_24A_ATTACH;
else if (!strcmp(token, "RTE_BBDEV_TURBO_ENC_SCATTER_GATHER"))
*op_flag_value = RTE_BBDEV_TURBO_ENC_SCATTER_GATHER;
else {
printf("The given value is not a turbo encoder flag\n");
return -1;
}
return 0;
}
/* convert LDPC encoder flag from string to unsigned long int*/
static int
op_ldpc_encoder_flag_strtoul(char *token, uint32_t *op_flag_value)
{
if (!strcmp(token, "RTE_BBDEV_LDPC_INTERLEAVER_BYPASS"))
*op_flag_value = RTE_BBDEV_LDPC_INTERLEAVER_BYPASS;
else if (!strcmp(token, "RTE_BBDEV_LDPC_RATE_MATCH"))
*op_flag_value = RTE_BBDEV_LDPC_RATE_MATCH;
else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_24A_ATTACH"))
*op_flag_value = RTE_BBDEV_LDPC_CRC_24A_ATTACH;
else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_24B_ATTACH"))
*op_flag_value = RTE_BBDEV_LDPC_CRC_24B_ATTACH;
else if (!strcmp(token, "RTE_BBDEV_LDPC_CRC_16_ATTACH"))
*op_flag_value = RTE_BBDEV_LDPC_CRC_16_ATTACH;
else if (!strcmp(token, "RTE_BBDEV_LDPC_ENC_INTERRUPTS"))
*op_flag_value = RTE_BBDEV_LDPC_ENC_INTERRUPTS;
else if (!strcmp(token, "RTE_BBDEV_LDPC_ENC_SCATTER_GATHER"))
*op_flag_value = RTE_BBDEV_LDPC_ENC_SCATTER_GATHER;
else {
printf("The given value is not a turbo encoder flag\n");
return -1;
}
return 0;
}
/* tokenization turbo decoder/encoder flags values separated by a comma */
static int
parse_turbo_flags(char *tokens, uint32_t *op_flags,
enum rte_bbdev_op_type op_type)
{
char *tok = NULL;
uint32_t op_flag_value = 0;
tok = strtok(tokens, VALUE_DELIMITER);
if (tok == NULL)
return -1;
while (tok != NULL) {
trim_space(tok);
if (op_type == RTE_BBDEV_OP_TURBO_DEC) {
if (op_decoder_flag_strtoul(tok, &op_flag_value) == -1)
return -1;
} else if (op_type == RTE_BBDEV_OP_TURBO_ENC) {
if (op_encoder_flag_strtoul(tok, &op_flag_value) == -1)
return -1;
} else if (op_type == RTE_BBDEV_OP_LDPC_ENC) {
if (op_ldpc_encoder_flag_strtoul(tok, &op_flag_value)
== -1)
return -1;
} else if (op_type == RTE_BBDEV_OP_LDPC_DEC) {
if (op_ldpc_decoder_flag_strtoul(tok, &op_flag_value)
== -1)
return -1;
} else {
return -1;
}
*op_flags = *op_flags | op_flag_value;
tok = strtok(NULL, VALUE_DELIMITER);
if (tok == NULL)
break;
}
return 0;
}
/* convert turbo encoder/decoder op_type from string to enum*/
static int
op_turbo_type_strtol(char *token, enum rte_bbdev_op_type *op_type)
{
trim_space(token);
if (!strcmp(token, "RTE_BBDEV_OP_TURBO_DEC"))
*op_type = RTE_BBDEV_OP_TURBO_DEC;
else if (!strcmp(token, "RTE_BBDEV_OP_TURBO_ENC"))
*op_type = RTE_BBDEV_OP_TURBO_ENC;
else if (!strcmp(token, "RTE_BBDEV_OP_LDPC_ENC"))
*op_type = RTE_BBDEV_OP_LDPC_ENC;
else if (!strcmp(token, "RTE_BBDEV_OP_LDPC_DEC"))
*op_type = RTE_BBDEV_OP_LDPC_DEC;
else if (!strcmp(token, "RTE_BBDEV_OP_NONE"))
*op_type = RTE_BBDEV_OP_NONE;
else {
printf("Not valid turbo op_type: '%s'\n", token);
return -1;
}
return 0;
}
/* tokenization expected status values separated by a comma */
static int
parse_expected_status(char *tokens, int *status, enum rte_bbdev_op_type op_type)
{
char *tok = NULL;
bool status_ok = false;
tok = strtok(tokens, VALUE_DELIMITER);
if (tok == NULL)
return -1;
while (tok != NULL) {
trim_space(tok);
if (!strcmp(tok, "OK"))
status_ok = true;
else if (!strcmp(tok, "DMA"))
*status = *status | (1 << RTE_BBDEV_DRV_ERROR);
else if (!strcmp(tok, "FCW"))
*status = *status | (1 << RTE_BBDEV_DATA_ERROR);
else if (!strcmp(tok, "SYNCRC")) {
*status = *status | (1 << RTE_BBDEV_SYNDROME_ERROR);
*status = *status | (1 << RTE_BBDEV_CRC_ERROR);
} else if (!strcmp(tok, "SYN"))
*status = *status | (1 << RTE_BBDEV_SYNDROME_ERROR);
else if (!strcmp(tok, "CRC")) {
if ((op_type == RTE_BBDEV_OP_TURBO_DEC) ||
(op_type == RTE_BBDEV_OP_LDPC_DEC))
*status = *status | (1 << RTE_BBDEV_CRC_ERROR);
else {
printf(
"CRC is only a valid value for decoder\n");
return -1;
}
} else {
printf("Not valid status: '%s'\n", tok);
return -1;
}
tok = strtok(NULL, VALUE_DELIMITER);
if (tok == NULL)
break;
}
if (status_ok && *status != 0) {
printf(
"Not valid status values. Cannot be OK and ERROR at the same time.\n");
return -1;
}
return 0;
}
/* parse ops data entry (there can be more than 1 input entry, each will be
* contained in a separate op_data_buf struct)
*/
static int
parse_data_entry(const char *key_token, char *token,
struct test_bbdev_vector *vector, enum op_data_type type,
const char *prefix)
{
int ret;
uint32_t data_length = 0;
uint32_t *data = NULL;
unsigned int id;
struct op_data_buf *op_data;
unsigned int *nb_ops;
if (type >= DATA_NUM_TYPES) {
printf("Unknown op type: %d!\n", type);
return -1;
}
op_data = vector->entries[type].segments;
nb_ops = &vector->entries[type].nb_segments;
if (*nb_ops >= RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
printf("Too many segments (code blocks defined): %u, max %d!\n",
*nb_ops, RTE_BBDEV_TURBO_MAX_CODE_BLOCKS);
return -1;
}
if (sscanf(key_token + strlen(prefix), "%u", &id) != 1) {
printf("Missing ID of %s\n", prefix);
return -1;
}
if (id != *nb_ops) {
printf(
"Please order data entries sequentially, i.e. %s0, %s1, ...\n",
prefix, prefix);
return -1;
}
/* Clear new op data struct */
memset(op_data + *nb_ops, 0, sizeof(struct op_data_buf));
ret = parse_values(token, &data, &data_length);
if (!ret) {
op_data[*nb_ops].addr = data;
op_data[*nb_ops].length = data_length;
++(*nb_ops);
}
return ret;
}
/* parses turbo decoder parameters and assigns to global variable */
static int
parse_decoder_params(const char *key_token, char *token,
struct test_bbdev_vector *vector)
{
int ret = 0, status = 0;
uint32_t op_flags = 0;
char *err = NULL;
struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec;
/* compare keys */
if (starts_with(key_token, op_data_prefixes[DATA_INPUT]))
ret = parse_data_entry(key_token, token, vector,
DATA_INPUT, op_data_prefixes[DATA_INPUT]);
else if (starts_with(key_token, op_data_prefixes[DATA_SOFT_OUTPUT]))
ret = parse_data_entry(key_token, token, vector,
DATA_SOFT_OUTPUT,
op_data_prefixes[DATA_SOFT_OUTPUT]);
else if (starts_with(key_token, op_data_prefixes[DATA_HARD_OUTPUT]))
ret = parse_data_entry(key_token, token, vector,
DATA_HARD_OUTPUT,
op_data_prefixes[DATA_HARD_OUTPUT]);
else if (!strcmp(key_token, "e")) {
vector->mask |= TEST_BBDEV_VF_E;
turbo_dec->cb_params.e = (uint32_t) strtoul(token, &err, 0);
} else if (!strcmp(key_token, "ea")) {
vector->mask |= TEST_BBDEV_VF_EA;
turbo_dec->tb_params.ea = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "eb")) {
vector->mask |= TEST_BBDEV_VF_EB;
turbo_dec->tb_params.eb = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "k")) {
vector->mask |= TEST_BBDEV_VF_K;
turbo_dec->cb_params.k = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "k_pos")) {
vector->mask |= TEST_BBDEV_VF_K_POS;
turbo_dec->tb_params.k_pos = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "k_neg")) {
vector->mask |= TEST_BBDEV_VF_K_NEG;
turbo_dec->tb_params.k_neg = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "c")) {
vector->mask |= TEST_BBDEV_VF_C;
turbo_dec->tb_params.c = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "c_neg")) {
vector->mask |= TEST_BBDEV_VF_C_NEG;
turbo_dec->tb_params.c_neg = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "cab")) {
vector->mask |= TEST_BBDEV_VF_CAB;
turbo_dec->tb_params.cab = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "rv_index")) {
vector->mask |= TEST_BBDEV_VF_RV_INDEX;
turbo_dec->rv_index = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "iter_max")) {
vector->mask |= TEST_BBDEV_VF_ITER_MAX;
turbo_dec->iter_max = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "iter_min")) {
vector->mask |= TEST_BBDEV_VF_ITER_MIN;
turbo_dec->iter_min = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "expected_iter_count")) {
vector->mask |= TEST_BBDEV_VF_EXPECTED_ITER_COUNT;
turbo_dec->iter_count = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "ext_scale")) {
vector->mask |= TEST_BBDEV_VF_EXT_SCALE;
turbo_dec->ext_scale = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "num_maps")) {
vector->mask |= TEST_BBDEV_VF_NUM_MAPS;
turbo_dec->num_maps = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "r")) {
vector->mask |= TEST_BBDEV_VF_R;
turbo_dec->tb_params.r = (uint8_t)strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "code_block_mode")) {
vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE;
turbo_dec->code_block_mode = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "op_flags")) {
vector->mask |= TEST_BBDEV_VF_OP_FLAGS;
ret = parse_turbo_flags(token, &op_flags,
vector->op_type);
if (!ret)
turbo_dec->op_flags = op_flags;
} else if (!strcmp(key_token, "expected_status")) {
vector->mask |= TEST_BBDEV_VF_EXPECTED_STATUS;
ret = parse_expected_status(token, &status, vector->op_type);
if (!ret)
vector->expected_status = status;
} else {
printf("Not valid dec key: '%s'\n", key_token);
return -1;
}
if (ret != 0) {
printf("Failed with convert '%s\t%s'\n", key_token, token);
return -1;
}
return 0;
}
/* parses turbo encoder parameters and assigns to global variable */
static int
parse_encoder_params(const char *key_token, char *token,
struct test_bbdev_vector *vector)
{
int ret = 0, status = 0;
uint32_t op_flags = 0;
char *err = NULL;
struct rte_bbdev_op_turbo_enc *turbo_enc = &vector->turbo_enc;
if (starts_with(key_token, op_data_prefixes[DATA_INPUT]))
ret = parse_data_entry(key_token, token, vector,
DATA_INPUT, op_data_prefixes[DATA_INPUT]);
else if (starts_with(key_token, "output"))
ret = parse_data_entry(key_token, token, vector,
DATA_HARD_OUTPUT, "output");
else if (!strcmp(key_token, "e")) {
vector->mask |= TEST_BBDEV_VF_E;
turbo_enc->cb_params.e = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "ea")) {
vector->mask |= TEST_BBDEV_VF_EA;
turbo_enc->tb_params.ea = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "eb")) {
vector->mask |= TEST_BBDEV_VF_EB;
turbo_enc->tb_params.eb = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "k")) {
vector->mask |= TEST_BBDEV_VF_K;
turbo_enc->cb_params.k = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "k_neg")) {
vector->mask |= TEST_BBDEV_VF_K_NEG;
turbo_enc->tb_params.k_neg = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "k_pos")) {
vector->mask |= TEST_BBDEV_VF_K_POS;
turbo_enc->tb_params.k_pos = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "c_neg")) {
vector->mask |= TEST_BBDEV_VF_C_NEG;
turbo_enc->tb_params.c_neg = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "c")) {
vector->mask |= TEST_BBDEV_VF_C;
turbo_enc->tb_params.c = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "cab")) {
vector->mask |= TEST_BBDEV_VF_CAB;
turbo_enc->tb_params.cab = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "rv_index")) {
vector->mask |= TEST_BBDEV_VF_RV_INDEX;
turbo_enc->rv_index = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "ncb")) {
vector->mask |= TEST_BBDEV_VF_NCB;
turbo_enc->cb_params.ncb = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "ncb_neg")) {
vector->mask |= TEST_BBDEV_VF_NCB_NEG;
turbo_enc->tb_params.ncb_neg =
(uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "ncb_pos")) {
vector->mask |= TEST_BBDEV_VF_NCB_POS;
turbo_enc->tb_params.ncb_pos =
(uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "r")) {
vector->mask |= TEST_BBDEV_VF_R;
turbo_enc->tb_params.r = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "code_block_mode")) {
vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE;
turbo_enc->code_block_mode = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "op_flags")) {
vector->mask |= TEST_BBDEV_VF_OP_FLAGS;
ret = parse_turbo_flags(token, &op_flags,
vector->op_type);
if (!ret)
turbo_enc->op_flags = op_flags;
} else if (!strcmp(key_token, "expected_status")) {
vector->mask |= TEST_BBDEV_VF_EXPECTED_STATUS;
ret = parse_expected_status(token, &status, vector->op_type);
if (!ret)
vector->expected_status = status;
} else {
printf("Not valid enc key: '%s'\n", key_token);
return -1;
}
if (ret != 0) {
printf("Failed with convert '%s\t%s'\n", key_token, token);
return -1;
}
return 0;
}
/* parses LDPC encoder parameters and assigns to global variable */
static int
parse_ldpc_encoder_params(const char *key_token, char *token,
struct test_bbdev_vector *vector)
{
int ret = 0, status = 0;
uint32_t op_flags = 0;
char *err = NULL;
struct rte_bbdev_op_ldpc_enc *ldpc_enc = &vector->ldpc_enc;
if (starts_with(key_token, op_data_prefixes[DATA_INPUT]))
ret = parse_data_entry(key_token, token, vector,
DATA_INPUT,
op_data_prefixes[DATA_INPUT]);
else if (starts_with(key_token, "output"))
ret = parse_data_entry(key_token, token, vector,
DATA_HARD_OUTPUT,
"output");
else if (!strcmp(key_token, "e")) {
vector->mask |= TEST_BBDEV_VF_E;
ldpc_enc->cb_params.e = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "ea")) {
vector->mask |= TEST_BBDEV_VF_EA;
ldpc_enc->tb_params.ea = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "eb")) {
vector->mask |= TEST_BBDEV_VF_EB;
ldpc_enc->tb_params.eb = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "c")) {
vector->mask |= TEST_BBDEV_VF_C;
ldpc_enc->tb_params.c = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "cab")) {
vector->mask |= TEST_BBDEV_VF_CAB;
ldpc_enc->tb_params.cab = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "rv_index")) {
vector->mask |= TEST_BBDEV_VF_RV_INDEX;
ldpc_enc->rv_index = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "n_cb")) {
vector->mask |= TEST_BBDEV_VF_NCB;
ldpc_enc->n_cb = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "r")) {
vector->mask |= TEST_BBDEV_VF_R;
ldpc_enc->tb_params.r = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "q_m")) {
vector->mask |= TEST_BBDEV_VF_QM;
ldpc_enc->q_m = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "basegraph")) {
vector->mask |= TEST_BBDEV_VF_BG;
ldpc_enc->basegraph = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "z_c")) {
vector->mask |= TEST_BBDEV_VF_ZC;
ldpc_enc->z_c = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "n_filler")) {
vector->mask |= TEST_BBDEV_VF_F;
ldpc_enc->n_filler = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "code_block_mode")) {
vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE;
ldpc_enc->code_block_mode = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "op_flags")) {
vector->mask |= TEST_BBDEV_VF_OP_FLAGS;
ret = parse_turbo_flags(token, &op_flags, vector->op_type);
if (!ret)
ldpc_enc->op_flags = op_flags;
} else if (!strcmp(key_token, "expected_status")) {
vector->mask |= TEST_BBDEV_VF_EXPECTED_STATUS;
ret = parse_expected_status(token, &status, vector->op_type);
if (!ret)
vector->expected_status = status;
} else {
printf("Not valid ldpc enc key: '%s'\n", key_token);
return -1;
}
if (ret != 0) {
printf("Failed with convert '%s\t%s'\n", key_token, token);
return -1;
}
return 0;
}
/* parses LDPC decoder parameters and assigns to global variable */
static int
parse_ldpc_decoder_params(const char *key_token, char *token,
struct test_bbdev_vector *vector)
{
int ret = 0, status = 0;
uint32_t op_flags = 0;
char *err = NULL;
struct rte_bbdev_op_ldpc_dec *ldpc_dec = &vector->ldpc_dec;
if (starts_with(key_token, op_data_prefixes[DATA_INPUT]))
ret = parse_data_entry(key_token, token, vector,
DATA_INPUT,
op_data_prefixes[DATA_INPUT]);
else if (starts_with(key_token, "output"))
ret = parse_data_entry(key_token, token, vector,
DATA_HARD_OUTPUT,
"output");
else if (starts_with(key_token, op_data_prefixes[DATA_HARQ_INPUT]))
ret = parse_data_entry(key_token, token, vector,
DATA_HARQ_INPUT,
op_data_prefixes[DATA_HARQ_INPUT]);
else if (starts_with(key_token, op_data_prefixes[DATA_HARQ_OUTPUT]))
ret = parse_data_entry(key_token, token, vector,
DATA_HARQ_OUTPUT,
op_data_prefixes[DATA_HARQ_OUTPUT]);
else if (!strcmp(key_token, "e")) {
vector->mask |= TEST_BBDEV_VF_E;
ldpc_dec->cb_params.e = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "ea")) {
vector->mask |= TEST_BBDEV_VF_EA;
ldpc_dec->tb_params.ea = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "eb")) {
vector->mask |= TEST_BBDEV_VF_EB;
ldpc_dec->tb_params.eb = (uint32_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "c")) {
vector->mask |= TEST_BBDEV_VF_C;
ldpc_dec->tb_params.c = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "cab")) {
vector->mask |= TEST_BBDEV_VF_CAB;
ldpc_dec->tb_params.cab = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "rv_index")) {
vector->mask |= TEST_BBDEV_VF_RV_INDEX;
ldpc_dec->rv_index = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "n_cb")) {
vector->mask |= TEST_BBDEV_VF_NCB;
ldpc_dec->n_cb = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "r")) {
vector->mask |= TEST_BBDEV_VF_R;
ldpc_dec->tb_params.r = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "q_m")) {
vector->mask |= TEST_BBDEV_VF_QM;
ldpc_dec->q_m = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "basegraph")) {
vector->mask |= TEST_BBDEV_VF_BG;
ldpc_dec->basegraph = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "z_c")) {
vector->mask |= TEST_BBDEV_VF_ZC;
ldpc_dec->z_c = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "n_filler")) {
vector->mask |= TEST_BBDEV_VF_F;
ldpc_dec->n_filler = (uint16_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "expected_iter_count")) {
vector->mask |= TEST_BBDEV_VF_EXPECTED_ITER_COUNT;
ldpc_dec->iter_count = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "iter_max")) {
vector->mask |= TEST_BBDEV_VF_ITER_MAX;
ldpc_dec->iter_max = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "code_block_mode")) {
vector->mask |= TEST_BBDEV_VF_CODE_BLOCK_MODE;
ldpc_dec->code_block_mode = (uint8_t) strtoul(token, &err, 0);
ret = ((err == NULL) || (*err != '\0')) ? -1 : 0;
} else if (!strcmp(key_token, "op_flags")) {
vector->mask |= TEST_BBDEV_VF_OP_FLAGS;
ret = parse_turbo_flags(token, &op_flags, vector->op_type);
if (!ret)
ldpc_dec->op_flags = op_flags;
} else if (!strcmp(key_token, "expected_status")) {
vector->mask |= TEST_BBDEV_VF_EXPECTED_STATUS;
ret = parse_expected_status(token, &status, vector->op_type);
if (!ret)
vector->expected_status = status;
} else {
printf("Not valid ldpc dec key: '%s'\n", key_token);
return -1;
}
if (ret != 0) {
printf("Failed with convert '%s\t%s'\n", key_token, token);
return -1;
}
return 0;
}
/* checks the type of key and assigns data */
static int
parse_entry(char *entry, struct test_bbdev_vector *vector)
{
int ret = 0;
char *token, *key_token;
enum rte_bbdev_op_type op_type = RTE_BBDEV_OP_NONE;
if (entry == NULL) {
printf("Expected entry value\n");
return -1;
}
/* get key */
token = strtok(entry, ENTRY_DELIMITER);
key_token = token;
/* get values for key */
token = strtok(NULL, ENTRY_DELIMITER);
if (key_token == NULL || token == NULL) {
printf("Expected 'key = values' but was '%.40s'..\n", entry);
return -1;
}
trim_space(key_token);
/* first key_token has to specify type of operation */
if (vector->op_type == RTE_BBDEV_OP_NONE) {
if (!strcmp(key_token, "op_type")) {
ret = op_turbo_type_strtol(token, &op_type);
if (!ret)
vector->op_type = op_type;
return (!ret) ? 0 : -1;
}
printf("First key_token (%s) does not specify op_type\n",
key_token);
return -1;
}
/* compare keys */
if (vector->op_type == RTE_BBDEV_OP_TURBO_DEC) {
if (parse_decoder_params(key_token, token, vector) == -1)
return -1;
} else if (vector->op_type == RTE_BBDEV_OP_TURBO_ENC) {
if (parse_encoder_params(key_token, token, vector) == -1)
return -1;
} else if (vector->op_type == RTE_BBDEV_OP_LDPC_ENC) {
if (parse_ldpc_encoder_params(key_token, token, vector) == -1)
return -1;
} else if (vector->op_type == RTE_BBDEV_OP_LDPC_DEC) {
if (parse_ldpc_decoder_params(key_token, token, vector) == -1)
return -1;
}
return 0;
}
static int
check_decoder_segments(struct test_bbdev_vector *vector)
{
unsigned char i;
struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec;
if (vector->entries[DATA_INPUT].nb_segments == 0)
return -1;
for (i = 0; i < vector->entries[DATA_INPUT].nb_segments; i++)
if (vector->entries[DATA_INPUT].segments[i].addr == NULL)
return -1;
if (vector->entries[DATA_HARD_OUTPUT].nb_segments == 0)
return -1;
for (i = 0; i < vector->entries[DATA_HARD_OUTPUT].nb_segments;
i++)
if (vector->entries[DATA_HARD_OUTPUT].segments[i].addr == NULL)
return -1;
if ((turbo_dec->op_flags & RTE_BBDEV_TURBO_SOFT_OUTPUT) &&
(vector->entries[DATA_SOFT_OUTPUT].nb_segments == 0))
return -1;
for (i = 0; i < vector->entries[DATA_SOFT_OUTPUT].nb_segments;
i++)
if (vector->entries[DATA_SOFT_OUTPUT].segments[i].addr == NULL)
return -1;
return 0;
}
static int
check_ldpc_decoder_segments(struct test_bbdev_vector *vector)
{
unsigned char i;
struct rte_bbdev_op_ldpc_dec *ldpc_dec = &vector->ldpc_dec;
for (i = 0; i < vector->entries[DATA_INPUT].nb_segments; i++)
if (vector->entries[DATA_INPUT].segments[i].addr == NULL)
return -1;
for (i = 0; i < vector->entries[DATA_HARD_OUTPUT].nb_segments; i++)
if (vector->entries[DATA_HARD_OUTPUT].segments[i].addr == NULL)
return -1;
if ((ldpc_dec->op_flags & RTE_BBDEV_LDPC_SOFT_OUT_ENABLE) &&
(vector->entries[DATA_SOFT_OUTPUT].nb_segments == 0))
return -1;
for (i = 0; i < vector->entries[DATA_SOFT_OUTPUT].nb_segments; i++)
if (vector->entries[DATA_SOFT_OUTPUT].segments[i].addr == NULL)
return -1;
if ((ldpc_dec->op_flags & RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE) &&
(vector->entries[DATA_HARQ_OUTPUT].nb_segments == 0))
return -1;
for (i = 0; i < vector->entries[DATA_HARQ_OUTPUT].nb_segments; i++)
if (vector->entries[DATA_HARQ_OUTPUT].segments[i].addr == NULL)
return -1;
return 0;
}
static int
check_decoder_llr_spec(struct test_bbdev_vector *vector)
{
struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec;
/* Check input LLR sign formalism specification */
if ((turbo_dec->op_flags & RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN) &&
(turbo_dec->op_flags &
RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN)) {
printf(
"Both positive and negative LLR input flags were set!\n");
return -1;
}
if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN) &&
!(turbo_dec->op_flags &
RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN)) {
printf(
"INFO: input LLR sign formalism was not specified and will be set to negative LLR for '1' bit\n");
turbo_dec->op_flags |= RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN;
}
if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_SOFT_OUTPUT))
return 0;
/* Check output LLR sign formalism specification */
if ((turbo_dec->op_flags & RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT) &&
(turbo_dec->op_flags &
RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT)) {
printf(
"Both positive and negative LLR output flags were set!\n");
return -1;
}
if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT) &&
!(turbo_dec->op_flags &
RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT)) {
printf(
"INFO: soft output LLR sign formalism was not specified and will be set to negative LLR for '1' bit\n");
turbo_dec->op_flags |=
RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT;
}
return 0;
}
static int
check_decoder_op_flags(struct test_bbdev_vector *vector)
{
struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec;
if ((turbo_dec->op_flags & RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP) &&
!(turbo_dec->op_flags & RTE_BBDEV_TURBO_CRC_TYPE_24B)) {
printf(
"WARNING: RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP flag is missing RTE_BBDEV_TURBO_CRC_TYPE_24B\n");
return -1;
}
return 0;
}
/* checks decoder parameters */
static int
check_decoder(struct test_bbdev_vector *vector)
{
struct rte_bbdev_op_turbo_dec *turbo_dec = &vector->turbo_dec;
const int mask = vector->mask;
if (check_decoder_segments(vector) < 0)
return -1;
if (check_decoder_llr_spec(vector) < 0)
return -1;
if (check_decoder_op_flags(vector) < 0)
return -1;
/* Check which params were set */
if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) {
printf(
"WARNING: code_block_mode was not specified in vector file and will be set to 1 (0 - TB Mode, 1 - CB mode)\n");
turbo_dec->code_block_mode = RTE_BBDEV_CODE_BLOCK;
}
if (turbo_dec->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
if (!(mask & TEST_BBDEV_VF_EA))
printf(
"WARNING: ea was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_EB))
printf(
"WARNING: eb was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_K_NEG))
printf(
"WARNING: k_neg was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_K_POS))
printf(
"WARNING: k_pos was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_C_NEG))
printf(
"WARNING: c_neg was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_C)) {
printf(
"WARNING: c was not specified in vector file and will be set to 1\n");
turbo_dec->tb_params.c = 1;
}
if (!(mask & TEST_BBDEV_VF_CAB))
printf(
"WARNING: cab was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_R))
printf(
"WARNING: r was not specified in vector file and will be set to 0\n");
} else {
if (!(mask & TEST_BBDEV_VF_E))
printf(
"WARNING: e was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_K))
printf(
"WARNING: k was not specified in vector file and will be set to 0\n");
}
if (!(mask & TEST_BBDEV_VF_RV_INDEX))
printf(
"INFO: rv_index was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_ITER_MIN))
printf(
"WARNING: iter_min was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_ITER_MAX))
printf(
"WARNING: iter_max was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_EXPECTED_ITER_COUNT))
printf(
"WARNING: expected_iter_count was not specified in vector file and iter_count will not be validated\n");
if (!(mask & TEST_BBDEV_VF_EXT_SCALE))
printf(
"WARNING: ext_scale was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_OP_FLAGS)) {
printf(
"WARNING: op_flags was not specified in vector file and capabilities will not be validated\n");
turbo_dec->num_maps = 0;
} else if (!(turbo_dec->op_flags & RTE_BBDEV_TURBO_MAP_DEC) &&
mask & TEST_BBDEV_VF_NUM_MAPS) {
printf(
"INFO: RTE_BBDEV_TURBO_MAP_DEC was not set in vector file and num_maps will be set to 0\n");
turbo_dec->num_maps = 0;
}
if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS))
printf(
"WARNING: expected_status was not specified in vector file and will be set to 0\n");
return 0;
}
/* checks LDPC decoder parameters */
static int
check_ldpc_decoder(struct test_bbdev_vector *vector)
{
struct rte_bbdev_op_ldpc_dec *ldpc_dec = &vector->ldpc_dec;
const int mask = vector->mask;
if (check_ldpc_decoder_segments(vector) < 0)
return -1;
/*
* if (check_ldpc_decoder_llr_spec(vector) < 0)
* return -1;
*
* if (check_ldpc_decoder_op_flags(vector) < 0)
* return -1;
*/
/* Check which params were set */
if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) {
printf(
"WARNING: code_block_mode was not specified in vector file and will be set to 1 (0 - TB Mode, 1 - CB mode)\n");
ldpc_dec->code_block_mode = RTE_BBDEV_CODE_BLOCK;
}
if (ldpc_dec->code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
if (!(mask & TEST_BBDEV_VF_EA))
printf(
"WARNING: ea was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_EB))
printf(
"WARNING: eb was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_C)) {
printf(
"WARNING: c was not specified in vector file and will be set to 1\n");
ldpc_dec->tb_params.c = 1;
}
if (!(mask & TEST_BBDEV_VF_CAB))
printf(
"WARNING: cab was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_R))
printf(
"WARNING: r was not specified in vector file and will be set to 0\n");
} else {
if (!(mask & TEST_BBDEV_VF_E))
printf(
"WARNING: e was not specified in vector file and will be set to 0\n");
}
if (!(mask & TEST_BBDEV_VF_RV_INDEX))
printf(
"INFO: rv_index was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_ITER_MAX))
printf(
"WARNING: iter_max was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_EXPECTED_ITER_COUNT))
printf(
"WARNING: expected_iter_count was not specified in vector file and iter_count will not be validated\n");
if (!(mask & TEST_BBDEV_VF_OP_FLAGS)) {
printf(
"WARNING: op_flags was not specified in vector file and capabilities will not be validated\n");
}
if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS))
printf(
"WARNING: expected_status was not specified in vector file and will be set to 0\n");
return 0;
}
/* checks encoder parameters */
static int
check_encoder(struct test_bbdev_vector *vector)
{
unsigned char i;
const int mask = vector->mask;
if (vector->entries[DATA_INPUT].nb_segments == 0)
return -1;
for (i = 0; i < vector->entries[DATA_INPUT].nb_segments; i++)
if (vector->entries[DATA_INPUT].segments[i].addr == NULL)
return -1;
if (vector->entries[DATA_HARD_OUTPUT].nb_segments == 0)
return -1;
for (i = 0; i < vector->entries[DATA_HARD_OUTPUT].nb_segments; i++)
if (vector->entries[DATA_HARD_OUTPUT].segments[i].addr == NULL)
return -1;
if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) {
printf(
"WARNING: code_block_mode was not specified in vector file and will be set to 1\n");
vector->turbo_enc.code_block_mode = RTE_BBDEV_CODE_BLOCK;
}
if (vector->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
if (!(mask & TEST_BBDEV_VF_EA) && (vector->turbo_enc.op_flags &
RTE_BBDEV_TURBO_RATE_MATCH))
printf(
"WARNING: ea was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_EB) && (vector->turbo_enc.op_flags &
RTE_BBDEV_TURBO_RATE_MATCH))
printf(
"WARNING: eb was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_K_NEG))
printf(
"WARNING: k_neg was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_K_POS))
printf(
"WARNING: k_pos was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_C_NEG))
printf(
"WARNING: c_neg was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_C)) {
printf(
"WARNING: c was not specified in vector file and will be set to 1\n");
vector->turbo_enc.tb_params.c = 1;
}
if (!(mask & TEST_BBDEV_VF_CAB) && (vector->turbo_enc.op_flags &
RTE_BBDEV_TURBO_RATE_MATCH))
printf(
"WARNING: cab was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_NCB_NEG))
printf(
"WARNING: ncb_neg was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_NCB_POS))
printf(
"WARNING: ncb_pos was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_R))
printf(
"WARNING: r was not specified in vector file and will be set to 0\n");
} else {
if (!(mask & TEST_BBDEV_VF_E) && (vector->turbo_enc.op_flags &
RTE_BBDEV_TURBO_RATE_MATCH))
printf(
"WARNING: e was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_K))
printf(
"WARNING: k was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_NCB))
printf(
"WARNING: ncb was not specified in vector file and will be set to 0\n");
}
if (!(mask & TEST_BBDEV_VF_RV_INDEX))
printf(
"INFO: rv_index was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_OP_FLAGS))
printf(
"INFO: op_flags was not specified in vector file and capabilities will not be validated\n");
if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS))
printf(
"WARNING: expected_status was not specified in vector file and will be set to 0\n");
return 0;
}
/* checks encoder parameters */
static int
check_ldpc_encoder(struct test_bbdev_vector *vector)
{
unsigned char i;
const int mask = vector->mask;
if (vector->entries[DATA_INPUT].nb_segments == 0)
return -1;
for (i = 0; i < vector->entries[DATA_INPUT].nb_segments; i++)
if (vector->entries[DATA_INPUT].segments[i].addr == NULL)
return -1;
if (vector->entries[DATA_HARD_OUTPUT].nb_segments == 0)
return -1;
for (i = 0; i < vector->entries[DATA_HARD_OUTPUT].nb_segments; i++)
if (vector->entries[DATA_HARD_OUTPUT].segments[i].addr == NULL)
return -1;
if (!(mask & TEST_BBDEV_VF_CODE_BLOCK_MODE)) {
printf(
"WARNING: code_block_mode was not specified in vector file and will be set to 1\n");
vector->turbo_enc.code_block_mode = RTE_BBDEV_CODE_BLOCK;
}
if (vector->turbo_enc.code_block_mode == RTE_BBDEV_TRANSPORT_BLOCK) {
} else {
if (!(mask & TEST_BBDEV_VF_E) && (vector->turbo_enc.op_flags &
RTE_BBDEV_TURBO_RATE_MATCH))
printf(
"WARNING: e was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_NCB))
printf(
"WARNING: ncb was not specified in vector file and will be set to 0\n");
}
if (!(mask & TEST_BBDEV_VF_BG))
printf(
"WARNING: BG was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_ZC))
printf(
"WARNING: Zc was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_RV_INDEX))
printf(
"INFO: rv_index was not specified in vector file and will be set to 0\n");
if (!(mask & TEST_BBDEV_VF_OP_FLAGS))
printf(
"INFO: op_flags was not specified in vector file and capabilities will not be validated\n");
if (!(mask & TEST_BBDEV_VF_EXPECTED_STATUS))
printf(
"WARNING: expected_status was not specified in vector file and will be set to 0\n");
return 0;
}
static int
bbdev_check_vector(struct test_bbdev_vector *vector)
{
if (vector->op_type == RTE_BBDEV_OP_TURBO_DEC) {
if (check_decoder(vector) == -1)
return -1;
} else if (vector->op_type == RTE_BBDEV_OP_TURBO_ENC) {
if (check_encoder(vector) == -1)
return -1;
} else if (vector->op_type == RTE_BBDEV_OP_LDPC_ENC) {
if (check_ldpc_encoder(vector) == -1)
return -1;
} else if (vector->op_type == RTE_BBDEV_OP_LDPC_DEC) {
if (check_ldpc_decoder(vector) == -1)
return -1;
} else if (vector->op_type != RTE_BBDEV_OP_NONE) {
printf("Vector was not filled\n");
return -1;
}
return 0;
}
int
test_bbdev_vector_read(const char *filename,
struct test_bbdev_vector *vector)
{
int ret = 0;
size_t len = 0;
FILE *fp = NULL;
char *line = NULL;
char *entry = NULL;
fp = fopen(filename, "r");
if (fp == NULL) {
printf("File %s does not exist\n", filename);
return -1;
}
while (getline(&line, &len, fp) != -1) {
/* ignore comments and new lines */
if (line[0] == '#' || line[0] == '/' || line[0] == '\n'
|| line[0] == '\r')
continue;
trim_space(line);
/* buffer for multiline */
entry = realloc(entry, strlen(line) + 1);
if (entry == NULL) {
printf("Fail to realloc %zu bytes\n", strlen(line) + 1);
ret = -ENOMEM;
goto exit;
}
strcpy(entry, line);
/* check if entry ends with , or = */
if (entry[strlen(entry) - 1] == ','
|| entry[strlen(entry) - 1] == '=') {
while (getline(&line, &len, fp) != -1) {
trim_space(line);
/* extend entry about length of new line */
char *entry_extended = realloc(entry,
strlen(line) +
strlen(entry) + 1);
if (entry_extended == NULL) {
printf("Fail to allocate %zu bytes\n",
strlen(line) +
strlen(entry) + 1);
ret = -ENOMEM;
goto exit;
}
entry = entry_extended;
/* entry has been allocated accordingly */
strcpy(&entry[strlen(entry)], line);
if (entry[strlen(entry) - 1] != ',')
break;
}
}
ret = parse_entry(entry, vector);
if (ret != 0) {
printf("An error occurred while parsing!\n");
goto exit;
}
}
ret = bbdev_check_vector(vector);
if (ret != 0)
printf("An error occurred while checking!\n");
exit:
fclose(fp);
free(line);
free(entry);
return ret;
}
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