@@ -6,7 +6,6 @@
#include <string.h>
#include <stdbool.h>
-#include <rte_string_fns.h>
#include <rte_compat.h>
#include <rte_common.h>
#include <rte_errno.h>
@@ -215,7 +214,7 @@ struct rte_bbdev * __rte_experimental
bbdev->data->dev_id = dev_id;
bbdev->state = RTE_BBDEV_INITIALIZED;
- ret = strlcpy(bbdev->data->name, name, RTE_BBDEV_NAME_MAX_LEN);
+ ret = snprintf(bbdev->data->name, RTE_BBDEV_NAME_MAX_LEN, "%s", name);
if ((ret < 0) || (ret >= RTE_BBDEV_NAME_MAX_LEN)) {
rte_bbdev_log(ERR, "Copying device name \"%s\" failed", name);
return NULL;
@@ -499,7 +498,7 @@ struct rte_bbdev * __rte_experimental
if (conf->op_type == RTE_BBDEV_OP_TURBO_DEC &&
conf->priority > dev_info.max_ul_queue_priority) {
rte_bbdev_log(ERR,
- "Priority (%u) of queue %u of bdev %u must be <= %u",
+ "Priority (%u) of queue %u of bbdev %u must be <= %u",
conf->priority, queue_id, dev_id,
dev_info.max_ul_queue_priority);
return -EINVAL;
@@ -507,7 +506,7 @@ struct rte_bbdev * __rte_experimental
if (conf->op_type == RTE_BBDEV_OP_TURBO_ENC &&
conf->priority > dev_info.max_dl_queue_priority) {
rte_bbdev_log(ERR,
- "Priority (%u) of queue %u of bdev %u must be <= %u",
+ "Priority (%u) of queue %u of bbdev %u must be <= %u",
conf->priority, queue_id, dev_id,
dev_info.max_dl_queue_priority);
return -EINVAL;
@@ -796,7 +795,7 @@ struct rte_bbdev * __rte_experimental
memset(dev_info, 0, sizeof(*dev_info));
dev_info->dev_name = dev->data->name;
dev_info->num_queues = dev->data->num_queues;
- dev_info->bus = rte_bus_find_by_device(dev->device);
+ dev_info->device = dev->device;
dev_info->socket_id = dev->data->socket_id;
dev_info->started = dev->data->started;
@@ -847,6 +846,12 @@ struct rte_bbdev * __rte_experimental
case RTE_BBDEV_OP_TURBO_ENC:
result = sizeof(struct rte_bbdev_enc_op);
break;
+ case RTE_BBDEV_OP_LDPC_DEC:
+ result = sizeof(struct rte_bbdev_dec_op);
+ break;
+ case RTE_BBDEV_OP_LDPC_ENC:
+ result = sizeof(struct rte_bbdev_enc_op);
+ break;
default:
break;
}
@@ -861,11 +866,12 @@ struct rte_bbdev * __rte_experimental
{
enum rte_bbdev_op_type type = *(enum rte_bbdev_op_type *)arg;
- if (type == RTE_BBDEV_OP_TURBO_DEC) {
+ if (type == RTE_BBDEV_OP_TURBO_DEC || type == RTE_BBDEV_OP_LDPC_DEC) {
struct rte_bbdev_dec_op *op = element;
memset(op, 0, mempool->elt_size);
op->mempool = mempool;
- } else if (type == RTE_BBDEV_OP_TURBO_ENC) {
+ } else if (type == RTE_BBDEV_OP_TURBO_ENC ||
+ type == RTE_BBDEV_OP_LDPC_ENC) {
struct rte_bbdev_enc_op *op = element;
memset(op, 0, mempool->elt_size);
op->mempool = mempool;
@@ -1117,6 +1123,8 @@ struct rte_mempool * __rte_experimental
"RTE_BBDEV_OP_NONE",
"RTE_BBDEV_OP_TURBO_DEC",
"RTE_BBDEV_OP_TURBO_ENC",
+ "RTE_BBDEV_OP_LDPC_DEC",
+ "RTE_BBDEV_OP_LDPC_ENC",
};
if (op_type < RTE_BBDEV_OP_TYPE_COUNT)
@@ -161,7 +161,7 @@ struct rte_bbdev_queue_conf {
/**
* Start a device.
- * This is the last step needed before enqueuing operations is possible.
+ * This is the last step needed before enqueueing operations is possible.
*
* @param dev_id
* The identifier of the device.
@@ -313,7 +313,7 @@ struct rte_bbdev_driver_info {
struct rte_bbdev_info {
int socket_id; /**< NUMA socket that device is on */
const char *dev_name; /**< Unique device name */
- const struct rte_bus *bus; /**< Bus information */
+ const struct rte_device *device; /**< Device Information */
uint16_t num_queues; /**< Number of queues currently configured */
bool started; /**< Set if device is currently started */
struct rte_bbdev_driver_info drv; /**< Info from device driver */
@@ -433,6 +433,14 @@ struct __rte_cache_aligned rte_bbdev {
rte_bbdev_dequeue_enc_ops_t dequeue_enc_ops;
/**< Dequeue decode function */
rte_bbdev_dequeue_dec_ops_t dequeue_dec_ops;
+ /**< Enqueue encode function */
+ rte_bbdev_enqueue_enc_ops_t enqueue_ldpc_enc_ops;
+ /**< Enqueue decode function */
+ rte_bbdev_enqueue_dec_ops_t enqueue_ldpc_dec_ops;
+ /**< Dequeue encode function */
+ rte_bbdev_dequeue_enc_ops_t dequeue_ldpc_enc_ops;
+ /**< Dequeue decode function */
+ rte_bbdev_dequeue_dec_ops_t dequeue_ldpc_dec_ops;
const struct rte_bbdev_ops *dev_ops; /**< Functions exported by PMD */
struct rte_bbdev_data *data; /**< Pointer to device data */
enum rte_bbdev_state state; /**< If device is currently used or not */
@@ -506,6 +514,67 @@ struct __rte_cache_aligned rte_bbdev {
}
/**
+ * Enqueue a burst of processed encode operations to a queue of the device.
+ * This functions only enqueues as many operations as currently possible and
+ * does not block until @p num_ops entries in the queue are available.
+ * This function does not provide any error notification to avoid the
+ * corresponding overhead.
+ *
+ * @param dev_id
+ * The identifier of the device.
+ * @param queue_id
+ * The index of the queue.
+ * @param ops
+ * Pointer array containing operations to be enqueued Must have at least
+ * @p num_ops entries
+ * @param num_ops
+ * The maximum number of operations to enqueue.
+ *
+ * @return
+ * The number of operations actually enqueued (this is the number of processed
+ * entries in the @p ops array).
+ */
+static inline uint16_t __rte_experimental
+rte_bbdev_enqueue_ldpc_enc_ops(uint16_t dev_id, uint16_t queue_id,
+ struct rte_bbdev_enc_op **ops, uint16_t num_ops)
+{
+ struct rte_bbdev *dev = &rte_bbdev_devices[dev_id];
+ struct rte_bbdev_queue_data *q_data = &dev->data->queues[queue_id];
+ return dev->enqueue_ldpc_enc_ops(q_data, ops, num_ops);
+}
+
+/**
+ * Enqueue a burst of processed decode operations to a queue of the device.
+ * This functions only enqueues as many operations as currently possible and
+ * does not block until @p num_ops entries in the queue are available.
+ * This function does not provide any error notification to avoid the
+ * corresponding overhead.
+ *
+ * @param dev_id
+ * The identifier of the device.
+ * @param queue_id
+ * The index of the queue.
+ * @param ops
+ * Pointer array containing operations to be enqueued Must have at least
+ * @p num_ops entries
+ * @param num_ops
+ * The maximum number of operations to enqueue.
+ *
+ * @return
+ * The number of operations actually enqueued (this is the number of processed
+ * entries in the @p ops array).
+ */
+static inline uint16_t __rte_experimental
+rte_bbdev_enqueue_ldpc_dec_ops(uint16_t dev_id, uint16_t queue_id,
+ struct rte_bbdev_dec_op **ops, uint16_t num_ops)
+{
+ struct rte_bbdev *dev = &rte_bbdev_devices[dev_id];
+ struct rte_bbdev_queue_data *q_data = &dev->data->queues[queue_id];
+ return dev->enqueue_ldpc_dec_ops(q_data, ops, num_ops);
+}
+
+
+/**
* Dequeue a burst of processed encode operations from a queue of the device.
* This functions returns only the current contents of the queue, and does not
* block until @ num_ops is available.
@@ -566,6 +635,68 @@ struct __rte_cache_aligned rte_bbdev {
return dev->dequeue_dec_ops(q_data, ops, num_ops);
}
+
+/**
+ * Dequeue a burst of processed encode operations from a queue of the device.
+ * This functions returns only the current contents of the queue, and does not
+ * block until @ num_ops is available.
+ * This function does not provide any error notification to avoid the
+ * corresponding overhead.
+ *
+ * @param dev_id
+ * The identifier of the device.
+ * @param queue_id
+ * The index of the queue.
+ * @param ops
+ * Pointer array where operations will be dequeued to. Must have at least
+ * @p num_ops entries
+ * @param num_ops
+ * The maximum number of operations to dequeue.
+ *
+ * @return
+ * The number of operations actually dequeued (this is the number of entries
+ * copied into the @p ops array).
+ */
+static inline uint16_t __rte_experimental
+rte_bbdev_dequeue_ldpc_enc_ops(uint16_t dev_id, uint16_t queue_id,
+ struct rte_bbdev_enc_op **ops, uint16_t num_ops)
+{
+ struct rte_bbdev *dev = &rte_bbdev_devices[dev_id];
+ struct rte_bbdev_queue_data *q_data = &dev->data->queues[queue_id];
+ return dev->dequeue_ldpc_enc_ops(q_data, ops, num_ops);
+}
+
+/**
+ * Dequeue a burst of processed decode operations from a queue of the device.
+ * This functions returns only the current contents of the queue, and does not
+ * block until @ num_ops is available.
+ * This function does not provide any error notification to avoid the
+ * corresponding overhead.
+ *
+ * @param dev_id
+ * The identifier of the device.
+ * @param queue_id
+ * The index of the queue.
+ * @param ops
+ * Pointer array where operations will be dequeued to. Must have at least
+ * @p num_ops entries
+ * @param num_ops
+ * The maximum number of operations to dequeue.
+ *
+ * @return
+ * The number of operations actually dequeued (this is the number of entries
+ * copied into the @p ops array).
+ */
+
+static inline uint16_t __rte_experimental
+rte_bbdev_dequeue_ldpc_dec_ops(uint16_t dev_id, uint16_t queue_id,
+ struct rte_bbdev_dec_op **ops, uint16_t num_ops)
+{
+ struct rte_bbdev *dev = &rte_bbdev_devices[dev_id];
+ struct rte_bbdev_queue_data *q_data = &dev->data->queues[queue_id];
+ return dev->dequeue_ldpc_dec_ops(q_data, ops, num_ops);
+}
+
/** Definitions of device event types */
enum rte_bbdev_event_type {
RTE_BBDEV_EVENT_UNKNOWN, /**< unknown event type */
@@ -31,57 +31,61 @@
#define RTE_BBDEV_TURBO_MAX_TB_SIZE (391656)
/* Maximum size of Code Block (36.212, Table 5.1.3-3) */
#define RTE_BBDEV_TURBO_MAX_CB_SIZE (6144)
+/* Maximum size of Code Block */
+#define RTE_BBDEV_LDPC_MAX_CB_SIZE (8448)
/* Minimum size of Code Block (36.212, Table 5.1.3-3) */
#define RTE_BBDEV_TURBO_MIN_CB_SIZE (40)
/* Maximum size of circular buffer */
#define RTE_BBDEV_TURBO_MAX_KW (18528)
/*
- * Maximum number of Code Blocks in Transport Block. It is calculated based on
- * maximum size of one Code Block and one Transport Block (considering CRC24A
- * and CRC24B):
+ * Turbo: Maximum number of Code Blocks in Transport Block. It is calculated
+ * based on maximum size of one Code Block and one Transport Block
+ * (considering CRC24A and CRC24B):
* (391656 + 24) / (6144 - 24) = 64
*/
#define RTE_BBDEV_TURBO_MAX_CODE_BLOCKS (64)
+/* LDPC: Maximum number of Code Blocks in Transport Block.*/
+#define RTE_BBDEV_LDPC_MAX_CODE_BLOCKS (256)
/** Flags for turbo decoder operation and capability structure */
enum rte_bbdev_op_td_flag_bitmasks {
- /**< If sub block de-interleaving is to be performed. */
+ /** If sub block de-interleaving is to be performed. */
RTE_BBDEV_TURBO_SUBBLOCK_DEINTERLEAVE = (1ULL << 0),
- /**< To use CRC Type 24B (otherwise use CRC Type 24A). */
+ /** To use CRC Type 24B (otherwise use CRC Type 24A). */
RTE_BBDEV_TURBO_CRC_TYPE_24B = (1ULL << 1),
- /**< If turbo equalization is to be performed. */
+ /** If turbo equalization is to be performed. */
RTE_BBDEV_TURBO_EQUALIZER = (1ULL << 2),
- /**< If set, saturate soft output to +/-127 */
+ /** If set, saturate soft output to +/-127 */
RTE_BBDEV_TURBO_SOFT_OUT_SATURATE = (1ULL << 3),
- /**< Set to 1 to start iteration from even, else odd; one iteration =
+ /** Set to 1 to start iteration from even, else odd; one iteration =
* max_iteration + 0.5
*/
RTE_BBDEV_TURBO_HALF_ITERATION_EVEN = (1ULL << 4),
- /**< If 0, TD stops after CRC matches; else if 1, runs to end of next
+ /** If 0, TD stops after CRC matches; else if 1, runs to end of next
* odd iteration after CRC matches
*/
RTE_BBDEV_TURBO_CONTINUE_CRC_MATCH = (1ULL << 5),
- /**< Set if soft output is required to be output */
+ /** Set if soft output is required to be output */
RTE_BBDEV_TURBO_SOFT_OUTPUT = (1ULL << 6),
- /**< Set to enable early termination mode */
+ /** Set to enable early termination mode */
RTE_BBDEV_TURBO_EARLY_TERMINATION = (1ULL << 7),
- /**< Set if a device supports decoder dequeue interrupts */
+ /** Set if a device supports decoder dequeue interrupts */
RTE_BBDEV_TURBO_DEC_INTERRUPTS = (1ULL << 9),
- /**< Set if positive LLR encoded input is supported. Positive LLR value
+ /** Set if positive LLR encoded input is supported. Positive LLR value
* represents the level of confidence for bit '1', and vice versa for
* bit '0'.
* This is mutually exclusive with RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN
* when used to formalize the input data format.
*/
RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN = (1ULL << 10),
- /**< Set if negative LLR encoded input is supported. Negative LLR value
+ /** Set if negative LLR encoded input is supported. Negative LLR value
* represents the level of confidence for bit '1', and vice versa for
* bit '0'.
* This is mutually exclusive with RTE_BBDEV_TURBO_POS_LLR_1_BIT_IN
* when used to formalize the input data format.
*/
RTE_BBDEV_TURBO_NEG_LLR_1_BIT_IN = (1ULL << 11),
- /**< Set if positive LLR soft output is supported. Positive LLR value
+ /** Set if positive LLR soft output is supported. Positive LLR value
* represents the level of confidence for bit '1', and vice versa for
* bit '0'.
* This is mutually exclusive with
@@ -89,7 +93,7 @@ enum rte_bbdev_op_td_flag_bitmasks {
* the input data format.
*/
RTE_BBDEV_TURBO_POS_LLR_1_BIT_SOFT_OUT = (1ULL << 12),
- /**< Set if negative LLR soft output is supported. Negative LLR value
+ /** Set if negative LLR soft output is supported. Negative LLR value
* represents the level of confidence for bit '1', and vice versa for
* bit '0'.
* This is mutually exclusive with
@@ -97,43 +101,114 @@ enum rte_bbdev_op_td_flag_bitmasks {
* input data format.
*/
RTE_BBDEV_TURBO_NEG_LLR_1_BIT_SOFT_OUT = (1ULL << 13),
- /**< Set if driver supports flexible parallel MAP engine decoding. If
+ /** Set if driver supports flexible parallel MAP engine decoding. If
* not supported, num_maps (number of MAP engines) argument is unusable.
*/
RTE_BBDEV_TURBO_MAP_DEC = (1ULL << 14),
- /**< Set if a device supports scatter-gather functionality */
+ /** Set if a device supports scatter-gather functionality */
RTE_BBDEV_TURBO_DEC_SCATTER_GATHER = (1ULL << 15),
- /**< Set to keep CRC24B bits appended while decoding. Only usable when
+ /** Set to keep CRC24B bits appended while decoding. Only usable when
* decoding Transport Blocks (code_block_mode = 0).
*/
RTE_BBDEV_TURBO_DEC_TB_CRC_24B_KEEP = (1ULL << 16)
};
+
/** Flags for turbo encoder operation and capability structure */
enum rte_bbdev_op_te_flag_bitmasks {
- /**< Ignore rv_index and set K0 = 0 */
+ /** Ignore rv_index and set K0 = 0 */
RTE_BBDEV_TURBO_RV_INDEX_BYPASS = (1ULL << 0),
- /**< If rate matching is to be performed */
+ /** If rate matching is to be performed */
RTE_BBDEV_TURBO_RATE_MATCH = (1ULL << 1),
- /**< This bit must be set to enable CRC-24B generation */
+ /** This bit must be set to enable CRC-24B generation */
RTE_BBDEV_TURBO_CRC_24B_ATTACH = (1ULL << 2),
- /**< This bit must be set to enable CRC-24A generation */
+ /** This bit must be set to enable CRC-24A generation */
RTE_BBDEV_TURBO_CRC_24A_ATTACH = (1ULL << 3),
- /**< Set if a device supports encoder dequeue interrupts */
+ /** Set if a device supports encoder dequeue interrupts */
RTE_BBDEV_TURBO_ENC_INTERRUPTS = (1ULL << 4),
- /**< Set if a device supports scatter-gather functionality */
+ /** Set if a device supports scatter-gather functionality */
RTE_BBDEV_TURBO_ENC_SCATTER_GATHER = (1ULL << 5)
};
-/**< Data input and output buffer for BBDEV operations */
+/** Flags for LDPC decoder operation and capability structure */
+enum rte_bbdev_op_ldpcdec_flag_bitmasks {
+ /** Set for transport block CRC-24A checking */
+ RTE_BBDEV_LDPC_CRC_TYPE_24A_CHECK = (1ULL << 0),
+ /** Set for code block CRC-24B checking */
+ RTE_BBDEV_LDPC_CRC_TYPE_24B_CHECK = (1ULL << 1),
+ /** Set to drop the last CRC bits decoding output */
+ RTE_BBDEV_LDPC_CRC_TYPE_24B_DROP = (1ULL << 2),
+ /** Set for bit-level de-interleaver bypass on Rx stream. */
+ RTE_BBDEV_LDPC_DEINTERLEAVER_BYPASS = (1ULL << 3),
+ /** Set for HARQ combined input stream enable. */
+ RTE_BBDEV_LDPC_HQ_COMBINE_IN_ENABLE = (1ULL << 4),
+ /** Set for HARQ combined output stream enable. */
+ RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE = (1ULL << 5),
+ /** Set for LDPC decoder bypass.
+ * RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE must be set.
+ */
+ RTE_BBDEV_LDPC_DECODE_BYPASS = (1ULL << 6),
+ /** Set for soft-output stream enable */
+ RTE_BBDEV_LDPC_SOFT_OUT_ENABLE = (1ULL << 7),
+ /** Set for Rate-Matching bypass on soft-out stream. */
+ RTE_BBDEV_LDPC_SOFT_OUT_RM_BYPASS = (1ULL << 8),
+ /** Set for bit-level de-interleaver bypass on soft-output stream. */
+ RTE_BBDEV_LDPC_SOFT_OUT_DEINTERLEAVER_BYPASS = (1ULL << 9),
+ /** Set for iteration stopping on successful decode condition
+ * i.e. a successful syndrome check.
+ */
+ RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE = (1ULL << 10),
+ /** Set if a device supports decoder dequeue interrupts. */
+ RTE_BBDEV_LDPC_DEC_INTERRUPTS = (1ULL << 11),
+ /** Set if a device supports scatter-gather functionality. */
+ RTE_BBDEV_LDPC_DEC_SCATTER_GATHER = (1ULL << 12),
+ /** Set if a device supports input/output HARQ compression. */
+ RTE_BBDEV_LDPC_HARQ_6BIT_COMPRESSION = (1ULL << 13),
+ /** Set if a device supports input LLR compression. */
+ RTE_BBDEV_LDPC_LLR_COMPRESSION = (1ULL << 14),
+ /** Set if a device supports HARQ input from
+ * device's internal memory.
+ */
+ RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_IN_ENABLE = (1ULL << 15),
+ /** Set if a device supports HARQ output to
+ * device's internal memory.
+ */
+ RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_OUT_ENABLE = (1ULL << 16),
+ /** Set if a device supports loop-back access to
+ * HARQ internal memory. Intended for troubleshooting.
+ */
+ RTE_BBDEV_LDPC_INTERNAL_HARQ_MEMORY_LOOPBACK = (1ULL << 17)
+};
+
+/** Flags for LDPC encoder operation and capability structure */
+enum rte_bbdev_op_ldpcenc_flag_bitmasks {
+ /** Set for bit-level interleaver bypass on output stream. */
+ RTE_BBDEV_LDPC_INTERLEAVER_BYPASS = (1ULL << 0),
+ /** If rate matching is to be performed */
+ RTE_BBDEV_LDPC_RATE_MATCH = (1ULL << 1),
+ /** Set for transport block CRC-24A attach */
+ RTE_BBDEV_LDPC_CRC_24A_ATTACH = (1ULL << 2),
+ /** Set for code block CRC-24B attach */
+ RTE_BBDEV_LDPC_CRC_24B_ATTACH = (1ULL << 3),
+ /** Set for code block CRC-16 attach */
+ RTE_BBDEV_LDPC_CRC_16_ATTACH = (1ULL << 4),
+ /** Set if a device supports encoder dequeue interrupts. */
+ RTE_BBDEV_LDPC_ENC_INTERRUPTS = (1ULL << 5),
+ /** Set if a device supports scatter-gather functionality. */
+ RTE_BBDEV_LDPC_ENC_SCATTER_GATHER = (1ULL << 6),
+ /** Set if a device supports concatenation of non byte aligned output */
+ RTE_BBDEV_LDPC_ENC_CONCATENATION = (1ULL << 7)
+};
+
+/** Data input and output buffer for BBDEV operations */
struct rte_bbdev_op_data {
- /**< The mbuf data structure representing the data for BBDEV operation.
+ /** The mbuf data structure representing the data for BBDEV operation.
*
* This mbuf pointer can point to one Code Block (CB) data buffer or
* multiple CBs contiguously located next to each other.
* A Transport Block (TB) represents a whole piece of data that is
* divided into one or more CBs. Maximum number of CBs can be contained
- * in one TB is defined by RTE_BBDEV_TURBO_MAX_CODE_BLOCKS.
+ * in one TB is defined by RTE_BBDEV_(TURBO/LDPC)_MAX_CODE_BLOCKS.
*
* An mbuf data structure cannot represent more than one TB. The
* smallest piece of data that can be contained in one mbuf is one CB.
@@ -145,8 +220,8 @@ struct rte_bbdev_op_data {
* then it is capable of collecting (gathering) non-contiguous
* (scattered) data from multiple locations in the memory.
* This capability is reported by the capability flags:
- * - RTE_BBDEV_TURBO_ENC_SCATTER_GATHER and
- * - RTE_BBDEV_TURBO_DEC_SCATTER_GATHER.
+ * - RTE_BBDEV_(TURBO/LDPC)_ENC_SCATTER_GATHER and
+ * - RTE_BBDEV_(TURBO/LDPC)_DEC_SCATTER_GATHER.
* Only if a BBDEV PMD supports this feature, chained mbuf data
* structures are accepted. A chained mbuf can represent one
* non-contiguous CB or multiple non-contiguous CBs.
@@ -157,7 +232,7 @@ struct rte_bbdev_op_data {
* was a chained mbuf.
*/
struct rte_mbuf *data;
- /**< The starting point of the BBDEV (encode/decode) operation,
+ /** The starting point of the BBDEV (encode/decode) operation,
* in bytes.
*
* BBDEV starts to read data past this offset.
@@ -165,13 +240,13 @@ struct rte_bbdev_op_data {
* segment.
*/
uint32_t offset;
- /**< The total data length to be processed in one operation, in bytes.
+ /** The total data length to be processed in one operation, in bytes.
*
* In case the mbuf data is representing one CB, this is the length of
* the CB undergoing the operation.
* If it's for multiple CBs, this is the total length of those CBs
* undergoing the operation.
- * If it's for one TB, this is the total length of the TB under
+ * If it is for one TB, this is the total length of the TB under
* operation.
*
* In case of chained mbuf, this data length includes the lengths of the
@@ -180,51 +255,83 @@ struct rte_bbdev_op_data {
uint32_t length;
};
-struct rte_bbdev_op_dec_cb_params {
- /**< The K size of the input CB, in bits [40:6144], as specified in
+/** Turbo decode code block parameters */
+struct rte_bbdev_op_dec_turbo_cb_params {
+ /** The K size of the input CB, in bits [40:6144], as specified in
* 3GPP TS 36.212.
* This size is inclusive of CRC bits, regardless whether it was
* pre-calculated by the application or not.
*/
uint16_t k;
- /**< The E length of the CB rate matched LLR output, in bytes, as in
+ /** The E length of the CB rate matched LLR output, in bytes, as in
* 3GPP TS 36.212.
*/
uint32_t e;
};
-struct rte_bbdev_op_dec_tb_params {
- /**< The K- size of the input CB, in bits [40:6144], that is in the
+/** LDPC decode code block parameters */
+struct rte_bbdev_op_dec_ldpc_cb_params {
+ /** Rate matching output sequence length in bits or LLRs.
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint32_t e;
+};
+
+/** Turbo decode transport block parameters */
+struct rte_bbdev_op_dec_turbo_tb_params {
+ /** The K- size of the input CB, in bits [40:6144], that is in the
* Turbo operation when r < C-, as in 3GPP TS 36.212.
*/
uint16_t k_neg;
- /**< The K+ size of the input CB, in bits [40:6144], that is in the
+ /** The K+ size of the input CB, in bits [40:6144], that is in the
* Turbo operation when r >= C-, as in 3GPP TS 36.212.
*/
uint16_t k_pos;
- /**< The number of CBs that have K- size, [0:63] */
+ /** The number of CBs that have K- size, [0:63] */
uint8_t c_neg;
- /**< The total number of CBs in the TB, [1:RTE_BBDEV_TURBO_MAX_CODE_BLOCKS] */
+ /** The total number of CBs in the TB,
+ * [1:RTE_BBDEV_TURBO_MAX_CODE_BLOCKS]
+ */
uint8_t c;
- /**< The number of CBs that uses Ea before switching to Eb, [0:63] */
+ /** The number of CBs that uses Ea before switching to Eb, [0:63] */
uint8_t cab;
- /**< The E size of the CB rate matched output to use in the Turbo
+ /** The E size of the CB rate matched output to use in the Turbo
* operation when r < cab
*/
uint32_t ea;
- /**< The E size of the CB rate matched output to use in the Turbo
+ /** The E size of the CB rate matched output to use in the Turbo
* operation when r >= cab
*/
uint32_t eb;
- /**< The index of the first CB in the inbound mbuf data, default is 0 */
+ /** The index of the first CB in the inbound mbuf data, default is 0 */
uint8_t r;
};
-/**< Operation structure for Turbo decode.
- * An operation can perform on one CB at a time "CB-mode".
- * An operation can perform on one or multiple CBs that are logically belonging
- * to one TB "TB-mode".
- * The provided K size parameter of the CB is its size out coming from the
+/** LDPC decode transport block parameters */
+struct rte_bbdev_op_dec_ldpc_tb_params {
+ /** Ea, length after rate matching in bits, r < cab.
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint32_t ea;
+ /** Eb, length after rate matching in bits, r >= cab.
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint32_t eb;
+ /** The total number of CBs in the TB or partial TB
+ * [1:RTE_BBDEV_LDPC_MAX_CODE_BLOCKS]
+ */
+ uint8_t c;
+ /** The index of the first CB in the inbound mbuf data, default is 0 */
+ uint8_t r;
+ /** The number of CBs that use Ea before switching to Eb, [0:63] */
+ uint8_t cab;
+};
+
+/** Operation structure for Turbo decode.
+ * An operation can be performed on one CB at a time "CB-mode".
+ * An operation can be performed on one or multiple CBs that logically
+ * belong to one TB "TB-mode".
+ * The provided K size parameter of the CB is its size coming from the
* decode operation.
* CRC24A/B check is requested by the application by setting the flag
* RTE_BBDEV_TURBO_CRC_TYPE_24B for CRC24B check or CRC24A otherwise.
@@ -249,94 +356,192 @@ struct rte_bbdev_op_dec_tb_params {
* application with enough room for the output data.
*/
struct rte_bbdev_op_turbo_dec {
- /**< The Virtual Circular Buffer, wk, size 3*Kpi for each CB */
+ /** The Virtual Circular Buffer, wk, size 3*Kpi for each CB */
struct rte_bbdev_op_data input;
- /**< The hard decisions buffer for the decoded output,
+ /** The hard decisions buffer for the decoded output,
* size K for each CB
*/
struct rte_bbdev_op_data hard_output;
- /**< The soft LLR output buffer - optional */
+ /** The soft LLR output buffer - optional */
struct rte_bbdev_op_data soft_output;
- uint32_t op_flags; /**< Flags from rte_bbdev_op_td_flag_bitmasks */
- uint8_t rv_index; /**< Rv index for rate matching [0:3] */
- /**< The minimum number of iterations to perform in decoding all CBs in
+ /** Flags from rte_bbdev_op_td_flag_bitmasks */
+ uint32_t op_flags;
+
+ /** Rv index for rate matching [0:3] */
+ uint8_t rv_index;
+ /** The minimum number of iterations to perform in decoding all CBs in
* this operation - input
*/
uint8_t iter_min:4;
- /**< The maximum number of iterations to perform in decoding all CBs in
+ /** The maximum number of iterations to perform in decoding all CBs in
* this operation - input
*/
uint8_t iter_max:4;
- /**< The maximum number of iterations that were perform in decoding all
- * CBs in this decode operation - output
+ /** The maximum number of iterations that were performed in decoding
+ * all CBs in this decode operation - output
*/
uint8_t iter_count;
- /**< 5 bit extrinsic scale (scale factor on extrinsic info) */
+ /** 5 bit extrinsic scale (scale factor on extrinsic info) */
uint8_t ext_scale;
- /**< Number of MAP engines to use in decode,
- * must be power of 2 (or 0 to auto-select)
+ /** Number of MAP engines to use in decode,
+ * must be power of 2 (or 0 to auto-select)
*/
uint8_t num_maps;
- uint8_t code_block_mode; /**< [0 - TB : 1 - CB] */
+ /**< [0 - TB : 1 - CB] */
+ uint8_t code_block_mode;
union {
/**< Struct which stores Code Block specific parameters */
- struct rte_bbdev_op_dec_cb_params cb_params;
+ struct rte_bbdev_op_dec_turbo_cb_params cb_params;
/**< Struct which stores Transport Block specific parameters */
- struct rte_bbdev_op_dec_tb_params tb_params;
+ struct rte_bbdev_op_dec_turbo_tb_params tb_params;
+ };
+};
+
+/** Operation structure for LDPC decode.
+ *
+ * An operation can be performed on one CB at a time "CB-mode".
+ * An operation can also be performed on one or multiple CBs that logically
+ * belong to a TB "TB-mode" (Currently not supported).
+ *
+ * The input encoded CB data is the Virtual Circular Buffer data stream.
+ *
+ * Each byte in the input circular buffer is the LLR value of each bit of the
+ * original CB.
+ *
+ * Hard output is a mandatory capability that all BBDEV PMDs support. This is
+ * the decoded CBs (CRC24A/B is the last 24-bit in each decoded CB).
+ *
+ * Soft output is an optional capability for BBDEV PMDs. If supported, an LLR
+ * rate matched output is computed in the soft_output buffer structure.
+ * These are A Posteriori Probabilities (APP) LLR samples for coded bits.
+ *
+ * HARQ combined output is an optional capability for BBDEV PMDs.
+ * If supported, a LLR output is streamed to the harq_combined_output
+ * buffer.
+ *
+ * HARQ combined input is an optional capability for BBDEV PMDs.
+ * If supported, a LLR input is streamed from the harq_combined_input
+ * buffer.
+ *
+ * The output mbuf data structure is expected to be allocated by the
+ * application with enough room for the output data.
+ */
+struct rte_bbdev_op_ldpc_dec {
+ /** The Virtual Circular Buffer for this code block, one LLR
+ * per bit of the original CB.
+ */
+ struct rte_bbdev_op_data input;
+ /** The hard decisions buffer for the decoded output,
+ * size K for each CB
+ */
+ struct rte_bbdev_op_data hard_output;
+ /** The soft LLR output LLR stream buffer - optional */
+ struct rte_bbdev_op_data soft_output;
+ /** The HARQ combined LLR stream input buffer - optional */
+ struct rte_bbdev_op_data harq_combined_input;
+ /** The HARQ combined LLR stream output buffer - optional */
+ struct rte_bbdev_op_data harq_combined_output;
+
+ /** Flags from rte_bbdev_op_ldpcdec_flag_bitmasks */
+ uint32_t op_flags;
+
+ /** Rate matching redundancy version
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint8_t rv_index;
+ /** The maximum number of iterations to perform in decoding CB in
+ * this operation - input
+ */
+ uint8_t iter_max;
+ /** The number of iterations that were performed in decoding
+ * CB in this decode operation - output
+ */
+ uint8_t iter_count;
+ /** 1: LDPC Base graph 1, 2: LDPC Base graph 2.
+ * [3GPP TS38.212, section 5.2.2]
+ */
+ uint8_t basegraph;
+ /** Zc, LDPC lifting size.
+ * [3GPP TS38.212, section 5.2.2]
+ */
+ uint16_t z_c;
+ /** Ncb, length of the circular buffer in bits.
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint16_t n_cb;
+ /** Qm, modulation order {1,2,4,6,8}.
+ * [3GPP TS38.212, section 5.4.2.2]
+ */
+ uint8_t q_m;
+ /** Number of Filler bits, n_filler = K – K’
+ * [3GPP TS38.212 section 5.2.2]
+ */
+ uint16_t n_filler;
+ /** [0 - TB : 1 - CB] */
+ uint8_t code_block_mode;
+ union {
+ /** Struct which stores Code Block specific parameters */
+ struct rte_bbdev_op_dec_ldpc_cb_params cb_params;
+ /** Struct which stores Transport Block specific parameters */
+ struct rte_bbdev_op_dec_ldpc_tb_params tb_params;
};
};
+/** Turbo encode code block parameters */
struct rte_bbdev_op_enc_turbo_cb_params {
- /**< The K size of the input CB, in bits [40:6144], as specified in
+ /** The K size of the input CB, in bits [40:6144], as specified in
* 3GPP TS 36.212.
* This size is inclusive of CRC24A, regardless whether it was
* pre-calculated by the application or not.
*/
uint16_t k;
- /**< The E length of the CB rate matched output, in bits, as in
+ /** The E length of the CB rate matched output, in bits, as in
* 3GPP TS 36.212.
*/
uint32_t e;
- /**< The Ncb soft buffer size of the CB rate matched output [K:3*Kpi],
+ /** The Ncb soft buffer size of the CB rate matched output [K:3*Kpi],
* in bits, as specified in 3GPP TS 36.212.
*/
uint16_t ncb;
};
+/** Turbo encode transport block parameters */
struct rte_bbdev_op_enc_turbo_tb_params {
- /**< The K- size of the input CB, in bits [40:6144], that is in the
+ /** The K- size of the input CB, in bits [40:6144], that is in the
* Turbo operation when r < C-, as in 3GPP TS 36.212.
* This size is inclusive of CRC24B, regardless whether it was
* pre-calculated and appended by the application or not.
*/
uint16_t k_neg;
- /**< The K+ size of the input CB, in bits [40:6144], that is in the
+ /** The K+ size of the input CB, in bits [40:6144], that is in the
* Turbo operation when r >= C-, as in 3GPP TS 36.212.
* This size is inclusive of CRC24B, regardless whether it was
* pre-calculated and appended by the application or not.
*/
uint16_t k_pos;
- /**< The number of CBs that have K- size, [0:63] */
+ /** The number of CBs that have K- size, [0:63] */
uint8_t c_neg;
- /**< The total number of CBs in the TB, [1:RTE_BBDEV_TURBO_MAX_CODE_BLOCKS] */
+ /** The total number of CBs in the TB,
+ * [1:RTE_BBDEV_TURBO_MAX_CODE_BLOCKS]
+ */
uint8_t c;
- /**< The number of CBs that uses Ea before switching to Eb, [0:63] */
+ /** The number of CBs that uses Ea before switching to Eb, [0:63] */
uint8_t cab;
- /**< The E size of the CB rate matched output to use in the Turbo
+ /** The E size of the CB rate matched output to use in the Turbo
* operation when r < cab
*/
uint32_t ea;
- /**< The E size of the CB rate matched output to use in the Turbo
+ /** The E size of the CB rate matched output to use in the Turbo
* operation when r >= cab
*/
uint32_t eb;
- /**< The Ncb soft buffer size for the rate matched CB that is used in
+ /** The Ncb soft buffer size for the rate matched CB that is used in
* the Turbo operation when r < C-, [K:3*Kpi]
*/
uint16_t ncb_neg;
- /**< The Ncb soft buffer size for the rate matched CB that is used in
+ /** The Ncb soft buffer size for the rate matched CB that is used in
* the Turbo operation when r >= C-, [K:3*Kpi]
*/
uint16_t ncb_pos;
@@ -344,10 +549,38 @@ struct rte_bbdev_op_enc_turbo_tb_params {
uint8_t r;
};
-/**< Operation structure for Turbo encode.
- * An operation can perform on one CB at a time "CB-mode".
- * An operation can perform on one or multiple CBs that are logically
- * belonging to one TB "TB-mode".
+/** LDPC encode code block parameters */
+struct rte_bbdev_op_enc_ldpc_cb_params {
+ /** E, length after rate matching in bits.
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint32_t e;
+};
+
+/** LDPC encode transport block parameters */
+struct rte_bbdev_op_enc_ldpc_tb_params {
+ /** Ea, length after rate matching in bits, r < cab.
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint32_t ea;
+ /** Eb, length after rate matching in bits, r >= cab.
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint32_t eb;
+ /** The total number of CBs in the TB or partial TB
+ * [1:RTE_BBDEV_LDPC_MAX_CODE_BLOCKS]
+ */
+ uint8_t c;
+ /** The index of the first CB in the inbound mbuf data, default is 0 */
+ uint8_t r;
+ /** The number of CBs that use Ea before switching to Eb, [0:63] */
+ uint8_t cab;
+};
+
+/** Operation structure for Turbo encode.
+ * An operation can be performed on one CB at a time "CB-mode".
+ * An operation can pbe erformd on one or multiple CBs that logically
+ * belong to one TB "TB-mode".
*
* In CB-mode, CRC24A/B is an optional operation. K size parameter is not
* affected by CRC24A/B inclusion, this only affects the inbound mbuf data
@@ -364,44 +597,131 @@ struct rte_bbdev_op_enc_turbo_tb_params {
* application with enough room for the output data.
*/
struct rte_bbdev_op_turbo_enc {
- /**< The input CB or TB data */
+ /** The input CB or TB data */
struct rte_bbdev_op_data input;
- /**< The rate matched CB or TB output buffer */
+ /** The rate matched CB or TB output buffer */
struct rte_bbdev_op_data output;
+ /** Flags from rte_bbdev_op_te_flag_bitmasks */
+ uint32_t op_flags;
- uint32_t op_flags; /**< Flags from rte_bbdev_op_te_flag_bitmasks */
- uint8_t rv_index; /**< Rv index for rate matching [0:3] */
-
- uint8_t code_block_mode; /**< [0 - TB : 1 - CB] */
+ /** Rv index for rate matching [0:3] */
+ uint8_t rv_index;
+ /** [0 - TB : 1 - CB] */
+ uint8_t code_block_mode;
union {
- /**< Struct which stores Code Block specific parameters */
+ /** Struct which stores Code Block specific parameters */
struct rte_bbdev_op_enc_turbo_cb_params cb_params;
- /**< Struct which stores Transport Block specific parameters */
+ /** Struct which stores Transport Block specific parameters */
struct rte_bbdev_op_enc_turbo_tb_params tb_params;
};
};
-/**< List of the capabilities for the Turbo Decoder */
+/** Operation structure for LDPC encode.
+ * An operation can be performed on one CB at a time "CB-mode".
+ * An operation can be performed on one or multiple CBs that logically
+ * belong to a TB "TB-mode".
+ *
+ * The input data is the CB or TB input to the decoder.
+ *
+ * The output data is the ratematched CB or TB data, or the output after
+ * bit-selection if RTE_BBDEV_LDPC_INTERLEAVER_BYPASS is set.
+ *
+ * The output mbuf data structure is expected to be allocated by the
+ * application with enough room for the output data.
+ */
+struct rte_bbdev_op_ldpc_enc {
+ /** The input TB or CB data */
+ struct rte_bbdev_op_data input;
+ /** The rate matched TB or CB output buffer */
+ struct rte_bbdev_op_data output;
+
+ /** Flags from rte_bbdev_op_ldpcenc_flag_bitmasks */
+ uint32_t op_flags;
+
+ /** Rate matching redundancy version */
+ uint8_t rv_index;
+ /** 1: LDPC Base graph 1, 2: LDPC Base graph 2.
+ * [3GPP TS38.212, section 5.2.2]
+ */
+ uint8_t basegraph;
+ /** Zc, LDPC lifting size.
+ * [3GPP TS38.212, section 5.2.2]
+ */
+ uint16_t z_c;
+ /** Ncb, length of the circular buffer in bits.
+ * [3GPP TS38.212, section 5.4.2.1]
+ */
+ uint16_t n_cb;
+ /** Qm, modulation order {2,4,6,8,10}.
+ * [3GPP TS38.212, section 5.4.2.2]
+ */
+ uint8_t q_m;
+ /** Number of Filler bits, n_filler = K – K’
+ * [3GPP TS38.212 section 5.2.2]
+ */
+ uint16_t n_filler;
+ /** [0 - TB : 1 - CB] */
+ uint8_t code_block_mode;
+ union {
+ /** Struct which stores Code Block specific parameters */
+ struct rte_bbdev_op_enc_ldpc_cb_params cb_params;
+ /** Struct which stores Transport Block specific parameters */
+ struct rte_bbdev_op_enc_ldpc_tb_params tb_params;
+ };
+};
+
+/** List of the capabilities for the Turbo Decoder */
struct rte_bbdev_op_cap_turbo_dec {
- /**< Flags from rte_bbdev_op_td_flag_bitmasks */
+ /** Flags from rte_bbdev_op_td_flag_bitmasks */
uint32_t capability_flags;
/** Maximal LLR absolute value. Acceptable LLR values lie in range
* [-max_llr_modulus, max_llr_modulus].
*/
int8_t max_llr_modulus;
+ /** Num input code block buffers */
uint8_t num_buffers_src; /**< Num input code block buffers */
- /**< Num hard output code block buffers */
+ /** Num hard output code block buffers */
uint8_t num_buffers_hard_out;
- /**< Num soft output code block buffers if supported by the driver */
+ /** Num soft output code block buffers if supported by the driver */
uint8_t num_buffers_soft_out;
};
-/**< List of the capabilities for the Turbo Encoder */
+/** List of the capabilities for the Turbo Encoder */
struct rte_bbdev_op_cap_turbo_enc {
- /**< Flags from rte_bbdev_op_te_flag_bitmasks */
+ /** Flags from rte_bbdev_op_te_flag_bitmasks */
uint32_t capability_flags;
- uint8_t num_buffers_src; /**< Num input code block buffers */
- uint8_t num_buffers_dst; /**< Num output code block buffers */
+ /** Num input code block buffers */
+ uint8_t num_buffers_src;
+ /** Num output code block buffers */
+ uint8_t num_buffers_dst;
+};
+
+/** List of the capabilities for the LDPC Decoder */
+struct rte_bbdev_op_cap_ldpc_dec {
+ /** Flags from rte_bbdev_op_ldpcdec_flag_bitmasks */
+ uint32_t capability_flags;
+ /** LLR size in bits. LLR is a two’s complement number. */
+ int8_t llr_size;
+ /** LLR numbers of decimals bit for arithmetic representation */
+ int8_t llr_decimals;
+ /** Amount of memory for HARQ in external DDR in MB */
+ uint16_t harq_memory_size;
+ /** Num input code block buffers */
+ uint16_t num_buffers_src;
+ /** Num hard output code block buffers */
+ uint16_t num_buffers_hard_out;
+ /** Num soft output code block buffers if supported by the driver */
+ uint16_t num_buffers_soft_out;
+};
+
+/** List of the capabilities for the LDPC Encoder */
+struct rte_bbdev_op_cap_ldpc_enc {
+ /** Flags from rte_bbdev_op_ldpcenc_flag_bitmasks */
+ uint32_t capability_flags;
+ /** Num input code block buffers */
+ uint16_t num_buffers_src;
+ /** Num output code block buffers */
+ uint16_t num_buffers_dst;
};
/** Different operation types supported by the device */
@@ -409,40 +729,59 @@ enum rte_bbdev_op_type {
RTE_BBDEV_OP_NONE, /**< Dummy operation that does nothing */
RTE_BBDEV_OP_TURBO_DEC, /**< Turbo decode */
RTE_BBDEV_OP_TURBO_ENC, /**< Turbo encode */
+ RTE_BBDEV_OP_LDPC_DEC, /**< LDPC decode */
+ RTE_BBDEV_OP_LDPC_ENC, /**< LDPC encode */
RTE_BBDEV_OP_TYPE_COUNT, /**< Count of different op types */
};
-/**< Bit indexes of possible errors reported through status field */
+/** Bit indexes of possible errors reported through status field */
enum {
RTE_BBDEV_DRV_ERROR,
RTE_BBDEV_DATA_ERROR,
RTE_BBDEV_CRC_ERROR,
+ RTE_BBDEV_SYNDROME_ERROR
};
-/**< Structure specifying a single encode operation */
+/** Structure specifying a single encode operation */
struct rte_bbdev_enc_op {
- int status; /**< Status of operation that was performed */
- struct rte_mempool *mempool; /**< Mempool which op instance is in */
- void *opaque_data; /**< Opaque pointer for user data */
- /**< Contains encoder specific parameters */
- struct rte_bbdev_op_turbo_enc turbo_enc;
+ /**< Status of operation that was performed */
+ int status;
+ /**< Mempool which op instance is in */
+ struct rte_mempool *mempool;
+ /**< Opaque pointer for user data */
+ void *opaque_data;
+ union {
+ /** Contains turbo decoder specific parameters */
+ struct rte_bbdev_op_turbo_enc turbo_enc;
+ /** Contains LDPC decoder specific parameters */
+ struct rte_bbdev_op_ldpc_enc ldpc_enc;
+ };
};
-/**< Structure specifying a single decode operation */
+/** Structure specifying a single decode operation */
struct rte_bbdev_dec_op {
- int status; /**< Status of operation that was performed */
- struct rte_mempool *mempool; /**< Mempool which op instance is in */
- void *opaque_data; /**< Opaque pointer for user data */
- /**< Contains decoder specific parameters */
- struct rte_bbdev_op_turbo_dec turbo_dec;
+ /** Status of operation that was performed */
+ int status;
+ /** Mempool which op instance is in */
+ struct rte_mempool *mempool;
+ /** Opaque pointer for user data */
+ void *opaque_data;
+ union {
+ /** Contains turbo decoder specific parameters */
+ struct rte_bbdev_op_turbo_dec turbo_dec;
+ /** Contains LDPC decoder specific parameters */
+ struct rte_bbdev_op_ldpc_dec ldpc_dec;
+ };
};
-/**< Operation capabilities supported by a device */
+/** Operation capabilities supported by a device */
struct rte_bbdev_op_cap {
enum rte_bbdev_op_type type; /**< Type of operation */
union {
struct rte_bbdev_op_cap_turbo_dec turbo_dec;
struct rte_bbdev_op_cap_turbo_enc turbo_enc;
+ struct rte_bbdev_op_cap_ldpc_dec ldpc_dec;
+ struct rte_bbdev_op_cap_ldpc_enc ldpc_enc;
} cap; /**< Operation-type specific capabilities */
};
@@ -513,7 +852,8 @@ struct rte_mempool * __rte_experimental
/* Check type */
priv = (struct rte_bbdev_op_pool_private *)
rte_mempool_get_priv(mempool);
- if (unlikely(priv->type != RTE_BBDEV_OP_TURBO_ENC))
+ if (unlikely((priv->type != RTE_BBDEV_OP_TURBO_ENC) &&
+ (priv->type != RTE_BBDEV_OP_LDPC_ENC)))
return -EINVAL;
/* Get elements */
@@ -548,7 +888,8 @@ struct rte_mempool * __rte_experimental
/* Check type */
priv = (struct rte_bbdev_op_pool_private *)
rte_mempool_get_priv(mempool);
- if (unlikely(priv->type != RTE_BBDEV_OP_TURBO_DEC))
+ if (unlikely((priv->type != RTE_BBDEV_OP_TURBO_DEC) &&
+ (priv->type != RTE_BBDEV_OP_LDPC_DEC)))
return -EINVAL;
/* Get elements */