Debug functions to validate the input API from user
Only enabled in DEBUG mode at build time
Signed-off-by: Nicolas Chautru <nicolas.chau...@intel.com>
Acked-by: Liu Tianjiao <tianjiao....@intel.com>
---
drivers/baseband/acc100/rte_acc100_pmd.c | 424 +++++++++++++++++++++++++++++++
1 file changed, 424 insertions(+)
diff --git a/drivers/baseband/acc100/rte_acc100_pmd.c
b/drivers/baseband/acc100/rte_acc100_pmd.c
index b6d9e7c..3589814 100644
--- a/drivers/baseband/acc100/rte_acc100_pmd.c
+++ b/drivers/baseband/acc100/rte_acc100_pmd.c
@@ -1945,6 +1945,231 @@
}
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+/* Validates turbo encoder parameters */
+static inline int
+validate_enc_op(struct rte_bbdev_enc_op *op)
+{
+ struct rte_bbdev_op_turbo_enc *turbo_enc = &op->turbo_enc;
+ struct rte_bbdev_op_enc_turbo_cb_params *cb = NULL;
+ struct rte_bbdev_op_enc_turbo_tb_params *tb = NULL;
+ uint16_t kw, kw_neg, kw_pos;
+
+ if (op->mempool == NULL) {
+ rte_bbdev_log(ERR, "Invalid mempool pointer");
+ return -1;
+ }
+ if (turbo_enc->input.data == NULL) {
+ rte_bbdev_log(ERR, "Invalid input pointer");
+ return -1;
+ }
+ if (turbo_enc->output.data == NULL) {
+ rte_bbdev_log(ERR, "Invalid output pointer");
+ return -1;
+ }
+ if (turbo_enc->rv_index > 3) {
+ rte_bbdev_log(ERR,
+ "rv_index (%u) is out of range 0 <= value <= 3",
+ turbo_enc->rv_index);
+ return -1;
+ }
+ if (turbo_enc->code_block_mode != 0 &&
+ turbo_enc->code_block_mode != 1) {
+ rte_bbdev_log(ERR,
+ "code_block_mode (%u) is out of range 0 <=
value <= 1",
+ turbo_enc->code_block_mode);
+ return -1;
+ }
+
+ if (turbo_enc->code_block_mode == 0) {
+ tb = &turbo_enc->tb_params;
+ if ((tb->k_neg < RTE_BBDEV_TURBO_MIN_CB_SIZE
+ || tb->k_neg > RTE_BBDEV_TURBO_MAX_CB_SIZE)
+ && tb->c_neg > 0) {
+ rte_bbdev_log(ERR,
+ "k_neg (%u) is out of range %u <= value
<= %u",
+ tb->k_neg, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+ RTE_BBDEV_TURBO_MAX_CB_SIZE);
+ return -1;
+ }
+ if (tb->k_pos < RTE_BBDEV_TURBO_MIN_CB_SIZE
+ || tb->k_pos > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
+ rte_bbdev_log(ERR,
+ "k_pos (%u) is out of range %u <= value
<= %u",
+ tb->k_pos, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+ RTE_BBDEV_TURBO_MAX_CB_SIZE);
+ return -1;
+ }
+ if (tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))
+ rte_bbdev_log(ERR,
+ "c_neg (%u) is out of range 0 <= value
<= %u",
+ tb->c_neg,
+ RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1);
+ if (tb->c < 1 || tb->c > RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
+ rte_bbdev_log(ERR,
+ "c (%u) is out of range 1 <= value <=
%u",
+ tb->c, RTE_BBDEV_TURBO_MAX_CODE_BLOCKS);
+ return -1;
+ }
+ if (tb->cab > tb->c) {
+ rte_bbdev_log(ERR,
+ "cab (%u) is greater than c (%u)",
+ tb->cab, tb->c);
+ return -1;
+ }
+ if ((tb->ea < RTE_BBDEV_TURBO_MIN_CB_SIZE || (tb->ea % 2))
+ && tb->r < tb->cab) {
+ rte_bbdev_log(ERR,
+ "ea (%u) is less than %u or it is not
even",
+ tb->ea, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+ return -1;
+ }
+ if ((tb->eb < RTE_BBDEV_TURBO_MIN_CB_SIZE || (tb->eb % 2))
+ && tb->c > tb->cab) {
+ rte_bbdev_log(ERR,
+ "eb (%u) is less than %u or it is not
even",
+ tb->eb, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+ return -1;
+ }
+
+ kw_neg = 3 * RTE_ALIGN_CEIL(tb->k_neg + 4,
+ RTE_BBDEV_TURBO_C_SUBBLOCK);
+ if (tb->ncb_neg < tb->k_neg || tb->ncb_neg > kw_neg) {
+ rte_bbdev_log(ERR,
+ "ncb_neg (%u) is out of range (%u)
k_neg <= value <= (%u) kw_neg",
+ tb->ncb_neg, tb->k_neg, kw_neg);
+ return -1;
+ }
+
+ kw_pos = 3 * RTE_ALIGN_CEIL(tb->k_pos + 4,
+ RTE_BBDEV_TURBO_C_SUBBLOCK);
+ if (tb->ncb_pos < tb->k_pos || tb->ncb_pos > kw_pos) {
+ rte_bbdev_log(ERR,
+ "ncb_pos (%u) is out of range (%u)
k_pos <= value <= (%u) kw_pos",
+ tb->ncb_pos, tb->k_pos, kw_pos);
+ return -1;
+ }
+ if (tb->r > (tb->c - 1)) {
+ rte_bbdev_log(ERR,
+ "r (%u) is greater than c - 1 (%u)",
+ tb->r, tb->c - 1);
+ return -1;
+ }
+ } else {
+ cb = &turbo_enc->cb_params;
+ if (cb->k < RTE_BBDEV_TURBO_MIN_CB_SIZE
+ || cb->k > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
+ rte_bbdev_log(ERR,
+ "k (%u) is out of range %u <= value <=
%u",
+ cb->k, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+ RTE_BBDEV_TURBO_MAX_CB_SIZE);
+ return -1;
+ }
+
+ if (cb->e < RTE_BBDEV_TURBO_MIN_CB_SIZE || (cb->e % 2)) {
+ rte_bbdev_log(ERR,
+ "e (%u) is less than %u or it is not
even",
+ cb->e, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+ return -1;
+ }
+
+ kw = RTE_ALIGN_CEIL(cb->k + 4, RTE_BBDEV_TURBO_C_SUBBLOCK) * 3;
+ if (cb->ncb < cb->k || cb->ncb > kw) {
+ rte_bbdev_log(ERR,
+ "ncb (%u) is out of range (%u) k <=
value <= (%u) kw",
+ cb->ncb, cb->k, kw);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+/* Validates LDPC encoder parameters */
+static inline int
+validate_ldpc_enc_op(struct rte_bbdev_enc_op *op)
+{
+ struct rte_bbdev_op_ldpc_enc *ldpc_enc = &op->ldpc_enc;
+
+ if (op->mempool == NULL) {
+ rte_bbdev_log(ERR, "Invalid mempool pointer");
+ return -1;
+ }
+ if (ldpc_enc->input.data == NULL) {
+ rte_bbdev_log(ERR, "Invalid input pointer");
+ return -1;
+ }
+ if (ldpc_enc->output.data == NULL) {
+ rte_bbdev_log(ERR, "Invalid output pointer");
+ return -1;
+ }
+ if (ldpc_enc->input.length >
+ RTE_BBDEV_LDPC_MAX_CB_SIZE >> 3) {
+ rte_bbdev_log(ERR, "CB size (%u) is too big, max: %d",
+ ldpc_enc->input.length,
+ RTE_BBDEV_LDPC_MAX_CB_SIZE);
+ return -1;
+ }
+ if ((ldpc_enc->basegraph > 2) || (ldpc_enc->basegraph == 0)) {
+ rte_bbdev_log(ERR,
+ "BG (%u) is out of range 1 <= value <= 2",
+ ldpc_enc->basegraph);
+ return -1;
+ }
+ if (ldpc_enc->rv_index > 3) {
+ rte_bbdev_log(ERR,
+ "rv_index (%u) is out of range 0 <= value <= 3",
+ ldpc_enc->rv_index);
+ return -1;
+ }
+ if (ldpc_enc->code_block_mode > 1) {
+ rte_bbdev_log(ERR,
+ "code_block_mode (%u) is out of range 0 <=
value <= 1",
+ ldpc_enc->code_block_mode);
+ return -1;
+ }
+
+ return 0;
+}
+
+/* Validates LDPC decoder parameters */
+static inline int
+validate_ldpc_dec_op(struct rte_bbdev_dec_op *op)
+{
+ struct rte_bbdev_op_ldpc_dec *ldpc_dec = &op->ldpc_dec;
+
+ if (op->mempool == NULL) {
+ rte_bbdev_log(ERR, "Invalid mempool pointer");
+ return -1;
+ }
+ if ((ldpc_dec->basegraph > 2) || (ldpc_dec->basegraph == 0)) {
+ rte_bbdev_log(ERR,
+ "BG (%u) is out of range 1 <= value <= 2",
+ ldpc_dec->basegraph);
+ return -1;
+ }
+ if (ldpc_dec->iter_max == 0) {
+ rte_bbdev_log(ERR,
+ "iter_max (%u) is equal to 0",
+ ldpc_dec->iter_max);
+ return -1;
+ }
+ if (ldpc_dec->rv_index > 3) {
+ rte_bbdev_log(ERR,
+ "rv_index (%u) is out of range 0 <= value <= 3",
+ ldpc_dec->rv_index);
+ return -1;
+ }
+ if (ldpc_dec->code_block_mode > 1) {
+ rte_bbdev_log(ERR,
+ "code_block_mode (%u) is out of range 0 <=
value <= 1",
+ ldpc_dec->code_block_mode);
+ return -1;
+ }
+
+ return 0;
+}
+#endif
+
/* Enqueue one encode operations for ACC100 device in CB mode */
static inline int
enqueue_enc_one_op_cb(struct acc100_queue *q, struct rte_bbdev_enc_op *op,
@@ -1956,6 +2181,14 @@
seg_total_left;
struct rte_mbuf *input, *output_head, *output;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+ /* Validate op structure */
+ if (validate_enc_op(op) == -1) {
+ rte_bbdev_log(ERR, "Turbo encoder validation failed");
+ return -EINVAL;
+ }
+#endif
+
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);
desc = q->ring_addr + desc_idx;
@@ -2008,6 +2241,14 @@
uint16_t in_length_in_bytes;
struct rte_bbdev_op_ldpc_enc *enc = &ops[0]->ldpc_enc;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+ /* Validate op structure */
+ if (validate_ldpc_enc_op(ops[0]) == -1) {
+ rte_bbdev_log(ERR, "LDPC encoder validation failed");
+ return -EINVAL;
+ }
+#endif
+
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);
desc = q->ring_addr + desc_idx;
@@ -2065,6 +2306,14 @@
seg_total_left;
struct rte_mbuf *input, *output_head, *output;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+ /* Validate op structure */
+ if (validate_ldpc_enc_op(op) == -1) {
+ rte_bbdev_log(ERR, "LDPC encoder validation failed");
+ return -EINVAL;
+ }
+#endif
+
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);
desc = q->ring_addr + desc_idx;
@@ -2119,6 +2368,14 @@
struct rte_mbuf *input, *output_head, *output;
uint16_t current_enqueued_cbs = 0;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+ /* Validate op structure */
+ if (validate_enc_op(op) == -1) {
+ rte_bbdev_log(ERR, "Turbo encoder validation failed");
+ return -EINVAL;
+ }
+#endif
+
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);
desc = q->ring_addr + desc_idx;
@@ -2191,6 +2448,142 @@
return current_enqueued_cbs;
}
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+/* Validates turbo decoder parameters */
+static inline int
+validate_dec_op(struct rte_bbdev_dec_op *op)
+{
+ struct rte_bbdev_op_turbo_dec *turbo_dec = &op->turbo_dec;
+ struct rte_bbdev_op_dec_turbo_cb_params *cb = NULL;
+ struct rte_bbdev_op_dec_turbo_tb_params *tb = NULL;
+
+ if (op->mempool == NULL) {
+ rte_bbdev_log(ERR, "Invalid mempool pointer");
+ return -1;
+ }
+ if (turbo_dec->input.data == NULL) {
+ rte_bbdev_log(ERR, "Invalid input pointer");
+ return -1;
+ }
+ if (turbo_dec->hard_output.data == NULL) {
+ rte_bbdev_log(ERR, "Invalid hard_output pointer");
+ return -1;
+ }
+ if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_SOFT_OUTPUT) &&
+ turbo_dec->soft_output.data == NULL) {
+ rte_bbdev_log(ERR, "Invalid soft_output pointer");
+ return -1;
+ }
+ if (turbo_dec->rv_index > 3) {
+ rte_bbdev_log(ERR,
+ "rv_index (%u) is out of range 0 <= value <= 3",
+ turbo_dec->rv_index);
+ return -1;
+ }
+ if (turbo_dec->iter_min < 1) {
+ rte_bbdev_log(ERR,
+ "iter_min (%u) is less than 1",
+ turbo_dec->iter_min);
+ return -1;
+ }
+ if (turbo_dec->iter_max <= 2) {
+ rte_bbdev_log(ERR,
+ "iter_max (%u) is less than or equal to 2",
+ turbo_dec->iter_max);
+ return -1;
+ }
+ if (turbo_dec->iter_min > turbo_dec->iter_max) {
+ rte_bbdev_log(ERR,
+ "iter_min (%u) is greater than iter_max (%u)",
+ turbo_dec->iter_min, turbo_dec->iter_max);
+ return -1;
+ }
+ if (turbo_dec->code_block_mode != 0 &&
+ turbo_dec->code_block_mode != 1) {
+ rte_bbdev_log(ERR,
+ "code_block_mode (%u) is out of range 0 <=
value <= 1",
+ turbo_dec->code_block_mode);
+ return -1;
+ }
+
+ if (turbo_dec->code_block_mode == 0) {
+ tb = &turbo_dec->tb_params;
+ if ((tb->k_neg < RTE_BBDEV_TURBO_MIN_CB_SIZE
+ || tb->k_neg > RTE_BBDEV_TURBO_MAX_CB_SIZE)
+ && tb->c_neg > 0) {
+ rte_bbdev_log(ERR,
+ "k_neg (%u) is out of range %u <= value
<= %u",
+ tb->k_neg, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+ RTE_BBDEV_TURBO_MAX_CB_SIZE);
+ return -1;
+ }
+ if ((tb->k_pos < RTE_BBDEV_TURBO_MIN_CB_SIZE
+ || tb->k_pos > RTE_BBDEV_TURBO_MAX_CB_SIZE)
+ && tb->c > tb->c_neg) {
+ rte_bbdev_log(ERR,
+ "k_pos (%u) is out of range %u <= value
<= %u",
+ tb->k_pos, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+ RTE_BBDEV_TURBO_MAX_CB_SIZE);
+ return -1;
+ }
+ if (tb->c_neg > (RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1))
+ rte_bbdev_log(ERR,
+ "c_neg (%u) is out of range 0 <= value
<= %u",
+ tb->c_neg,
+ RTE_BBDEV_TURBO_MAX_CODE_BLOCKS - 1);
+ if (tb->c < 1 || tb->c > RTE_BBDEV_TURBO_MAX_CODE_BLOCKS) {
+ rte_bbdev_log(ERR,
+ "c (%u) is out of range 1 <= value <=
%u",
+ tb->c, RTE_BBDEV_TURBO_MAX_CODE_BLOCKS);
+ return -1;
+ }
+ if (tb->cab > tb->c) {
+ rte_bbdev_log(ERR,
+ "cab (%u) is greater than c (%u)",
+ tb->cab, tb->c);
+ return -1;
+ }
+ if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
+ (tb->ea < RTE_BBDEV_TURBO_MIN_CB_SIZE
+ || (tb->ea % 2))
+ && tb->cab > 0) {
+ rte_bbdev_log(ERR,
+ "ea (%u) is less than %u or it is not
even",
+ tb->ea, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+ return -1;
+ }
+ if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
+ (tb->eb < RTE_BBDEV_TURBO_MIN_CB_SIZE
+ || (tb->eb % 2))
+ && tb->c > tb->cab) {
+ rte_bbdev_log(ERR,
+ "eb (%u) is less than %u or it is not
even",
+ tb->eb, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+ }
+ } else {
+ cb = &turbo_dec->cb_params;
+ if (cb->k < RTE_BBDEV_TURBO_MIN_CB_SIZE
+ || cb->k > RTE_BBDEV_TURBO_MAX_CB_SIZE) {
+ rte_bbdev_log(ERR,
+ "k (%u) is out of range %u <= value <=
%u",
+ cb->k, RTE_BBDEV_TURBO_MIN_CB_SIZE,
+ RTE_BBDEV_TURBO_MAX_CB_SIZE);
+ return -1;
+ }
+ if (check_bit(turbo_dec->op_flags, RTE_BBDEV_TURBO_EQUALIZER) &&
+ (cb->e < RTE_BBDEV_TURBO_MIN_CB_SIZE ||
+ (cb->e % 2))) {
+ rte_bbdev_log(ERR,
+ "e (%u) is less than %u or it is not
even",
+ cb->e, RTE_BBDEV_TURBO_MIN_CB_SIZE);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+#endif
+
/** Enqueue one decode operations for ACC100 device in CB mode */
static inline int
enqueue_dec_one_op_cb(struct acc100_queue *q, struct rte_bbdev_dec_op *op,
@@ -2203,6 +2596,14 @@
struct rte_mbuf *input, *h_output_head, *h_output,
*s_output_head, *s_output;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+ /* Validate op structure */
+ if (validate_dec_op(op) == -1) {
+ rte_bbdev_log(ERR, "Turbo decoder validation failed");
+ return -EINVAL;
+ }
+#endif
+
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);
desc = q->ring_addr + desc_idx;
@@ -2426,6 +2827,13 @@
return ret;
}
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+ /* Validate op structure */
+ if (validate_ldpc_dec_op(op) == -1) {
+ rte_bbdev_log(ERR, "LDPC decoder validation failed");
+ return -EINVAL;
+ }
+#endif
union acc100_dma_desc *desc;
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);
@@ -2521,6 +2929,14 @@
struct rte_mbuf *input, *h_output_head, *h_output;
uint16_t current_enqueued_cbs = 0;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+ /* Validate op structure */
+ if (validate_ldpc_dec_op(op) == -1) {
+ rte_bbdev_log(ERR, "LDPC decoder validation failed");
+ return -EINVAL;
+ }
+#endif
+
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);
desc = q->ring_addr + desc_idx;
@@ -2611,6 +3027,14 @@
*s_output_head, *s_output;
uint16_t current_enqueued_cbs = 0;
+#ifdef RTE_LIBRTE_BBDEV_DEBUG
+ /* Validate op structure */
+ if (validate_dec_op(op) == -1) {
+ rte_bbdev_log(ERR, "Turbo decoder validation failed");
+ return -EINVAL;
+ }
+#endif
+
uint16_t desc_idx = ((q->sw_ring_head + total_enqueued_cbs)
& q->sw_ring_wrap_mask);
desc = q->ring_addr + desc_idx;
--
1.8.3.1
