+int
+save_dump_file(const uint8_t *data, uint32_t size,
+ uint32_t type, uint64_t id, void *arg, FILE *file)
+{
+ char line[BUF_SIZE];
+ uint32_t out = 0;
+ uint32_t k;
+ uint32_t actions_num;
+ struct rte_flow_query_count *count;
+
+ memset(line, 0, BUF_SIZE);
+ switch (type) {
+ case DR_DUMP_REC_TYPE_PMD_MODIFY_HDR:
+ actions_num = *(uint32_t *)(arg);
+ out += snprintf(line + out, BUF_SIZE - out, "%d,0x%" PRIx64 ",%d,",
+ type, id, actions_num);
+ break;
+ case DR_DUMP_REC_TYPE_PMD_PKT_REFORMAT:
+ out += snprintf(line + out, BUF_SIZE - out, "%d,0x%" PRIx64 ",",
+ type, id);
+ break;
+ case DR_DUMP_REC_TYPE_PMD_COUNTER:
+ count = (struct rte_flow_query_count *)arg;
+ fprintf(file,
+ "%d,0x%" PRIx64 ",%" PRIu64 ",%" PRIu64 "\n",
+ type, id, count->hits, count->bytes);
+ return 0;
+ default:
+ return -1;
+ }
+
+ for (k = 0; k < size; k++) {
+ /* Make sure we do not overrun the line buffer length. */
+ if (out >= BUF_SIZE - 4) {
+ line[out] = '\0';
+ break;
+ }
+ out += snprintf(line + out, BUF_SIZE - out, "%02x",
+ (data[k]) & 0xff);
+ }
+ fprintf(file, "%s\n", line);
+ return 0;
+}
+
+int
+mlx5_flow_query_counter(struct rte_eth_dev *dev, struct rte_flow *flow,
+ struct rte_flow_query_count *count, struct rte_flow_error *error)
+{
+ struct rte_flow_action action[2];
+ enum mlx5_flow_drv_type ftype;
+ const struct mlx5_flow_driver_ops *fops;
+
+ if (!flow) {
+ return rte_flow_error_set(error, ENOENT,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "invalid flow handle");
+ }
+ action[0].type = RTE_FLOW_ACTION_TYPE_COUNT;
+ action[1].type = RTE_FLOW_ACTION_TYPE_END;
+ if (flow->counter) {
+ memset(count, 0, sizeof(struct rte_flow_query_count));
+ ftype = (enum mlx5_flow_drv_type)(flow->drv_type);
+ MLX5_ASSERT(ftype > MLX5_FLOW_TYPE_MIN &&
+ ftype < MLX5_FLOW_TYPE_MAX);
+ fops = flow_get_drv_ops(ftype);
+ return fops->query(dev, flow, action, count, error);
+ }
+ return -1;
+}
+
+#ifdef HAVE_IBV_FLOW_DV_SUPPORT
+/**
+ * Dump flow ipool data to file
+ *
+ * @param[in] dev
+ * The pointer to Ethernet device.
+ * @param[in] file
+ * A pointer to a file for output.
+ * @param[out] error
+ * Perform verbose error reporting if not NULL. PMDs initialize this
+ * structure in case of error only.
+ * @return
+ * 0 on success, a negative value otherwise.
+ */
+int
+mlx5_flow_dev_dump_ipool(struct rte_eth_dev *dev,
+ struct rte_flow *flow, FILE *file,
+ struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_flow_dv_modify_hdr_resource *modify_hdr;
+ struct mlx5_flow_dv_encap_decap_resource *encap_decap;
+ uint32_t handle_idx;
+ struct mlx5_flow_handle *dh;
+ struct rte_flow_query_count count;
+ uint32_t actions_num;
+ const uint8_t *data;
+ size_t size;
+ uint64_t id;
+ uint32_t type;
+ void *action = NULL;
+
+ if (!flow) {
+ return rte_flow_error_set(error, ENOENT,
+ RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
+ NULL,
+ "invalid flow handle");
+ }
+ handle_idx = flow->dev_handles;
+ while (handle_idx) {
+ dh = mlx5_ipool_get(priv->sh->ipool
+ [MLX5_IPOOL_MLX5_FLOW], handle_idx);
+ if (!dh)
+ continue;
+ handle_idx = dh->next.next;
+
+ /* query counter */
+ type = DR_DUMP_REC_TYPE_PMD_COUNTER;
+ flow_dv_query_count_ptr(dev, flow->counter,
+ &action, error);
+ if (action) {
+ id = (uint64_t)(uintptr_t)action;
+ if (!mlx5_flow_query_counter(dev, flow, &count, error))
+ save_dump_file(NULL, 0, type,
+ id, (void *)&count, file);
+ }
+ /* Get modify_hdr and encap_decap buf from ipools. */
+ encap_decap = NULL;
+ modify_hdr = dh->dvh.modify_hdr;
+
+ if (dh->dvh.rix_encap_decap) {
+ encap_decap = mlx5_ipool_get(priv->sh->ipool
+ [MLX5_IPOOL_DECAP_ENCAP],
+ dh->dvh.rix_encap_decap);
+ }
+ if (modify_hdr) {
+ data = (const uint8_t *)modify_hdr->actions;
+ size = (size_t)(modify_hdr->actions_num) * 8;
+ id = (uint64_t)(uintptr_t)modify_hdr->action;
+ actions_num = modify_hdr->actions_num;
+ type = DR_DUMP_REC_TYPE_PMD_MODIFY_HDR;
+ save_dump_file(data, size, type, id,
+ (void *)(&actions_num), file);
+ }
+ if (encap_decap) {
+ data = encap_decap->buf;
+ size = encap_decap->size;
+ id = (uint64_t)(uintptr_t)encap_decap->action;
+ type = DR_DUMP_REC_TYPE_PMD_PKT_REFORMAT;
+ save_dump_file(data, size, type,
+ id, NULL, file);
+ }
+ }
+ return 0;
+}
+
+/**
+ * Dump all flow's encap_decap/modify_hdr/counter data to file
+ *
+ * @param[in] dev
+ * The pointer to Ethernet device.
+ * @param[in] file
+ * A pointer to a file for output.
+ * @param[out] error
+ * Perform verbose error reporting if not NULL. PMDs initialize this
+ * structure in case of error only.
+ * @return
+ * 0 on success, a negative value otherwise.
+ */
+static int
+mlx5_flow_dev_dump_sh_all(struct rte_eth_dev *dev,
+ FILE *file, struct rte_flow_error *error)
+{
+ struct mlx5_priv *priv = dev->data->dev_private;
+ struct mlx5_dev_ctx_shared *sh = priv->sh;
+ struct mlx5_hlist *h;
+ struct mlx5_flow_dv_modify_hdr_resource *modify_hdr;
+ struct mlx5_flow_dv_encap_decap_resource *encap_decap;
+ struct rte_flow_query_count count;
+ uint32_t actions_num;
+ const uint8_t *data;
+ size_t size;
+ uint64_t id;
+ uint32_t type;
+ uint32_t i;
+ uint32_t j;
+ struct mlx5_list_inconst *l_inconst;
+ struct mlx5_list_entry *e;
+ int lcore_index;
+ struct mlx5_flow_counter_mng *cmng = &priv->sh->cmng;
+ uint32_t max;
+ void *action;
+
+ /* encap_decap hlist is lcore_share, get global core cache. */
+ i = MLX5_LIST_GLOBAL;
+ h = sh->encaps_decaps;
+ if (h) {
+ for (j = 0; j <= h->mask; j++) {
+ l_inconst = &h->buckets[j].l;
+ if (!l_inconst || !l_inconst->cache[i])
+ continue;
+
+ e = LIST_FIRST(&l_inconst->cache[i]->h);
+ while (e) {
+ encap_decap =
+ (struct mlx5_flow_dv_encap_decap_resource *)e;
+ data = encap_decap->buf;
+ size = encap_decap->size;
+ id = (uint64_t)(uintptr_t)encap_decap->action;
+ type = DR_DUMP_REC_TYPE_PMD_PKT_REFORMAT;
+ save_dump_file(data, size, type,
+ id, NULL, file);
+ e = LIST_NEXT(e, next);
+ }
+ }
+ }
+
+ /* get modify_hdr */
+ h = sh->modify_cmds;
+ if (h) {
+ lcore_index = rte_lcore_index(rte_lcore_id());
+ if (unlikely(lcore_index == -1)) {
+ lcore_index = MLX5_LIST_NLCORE;
+ rte_spinlock_lock(&h->l_const.lcore_lock);
+ }
+ i = lcore_index;
+
+ for (j = 0; j <= h->mask; j++) {
+ l_inconst = &h->buckets[j].l;
+ if (!l_inconst || !l_inconst->cache[i])
+ continue;
+
+ e = LIST_FIRST(&l_inconst->cache[i]->h);
+ while (e) {
+ modify_hdr =
+ (struct mlx5_flow_dv_modify_hdr_resource *)e;
+ data = (const uint8_t *)modify_hdr->actions;
+ size = (size_t)(modify_hdr->actions_num) * 8;
+ actions_num = modify_hdr->actions_num;
+ id = (uint64_t)(uintptr_t)modify_hdr->action;
+ type = DR_DUMP_REC_TYPE_PMD_MODIFY_HDR;
+ save_dump_file(data, size, type, id,
+ (void *)(&actions_num), file);
+ e = LIST_NEXT(e, next);
+ }
+ }
+
+ if (unlikely(lcore_index == MLX5_LIST_NLCORE))
+ rte_spinlock_unlock(&h->l_const.lcore_lock);
+ }
+
+ /* get counter */
+ MLX5_ASSERT(cmng->n_valid <= cmng->n);
+ max = MLX5_COUNTERS_PER_POOL * cmng->n_valid;
+ for (j = 1; j <= max; j++) {
+ action = NULL;
+ flow_dv_query_count_ptr(dev, j, &action, error);
+ if (action) {
+ if (!flow_dv_query_count(dev, j, &count, error)) {
+ type = DR_DUMP_REC_TYPE_PMD_COUNTER;
+ id = (uint64_t)(uintptr_t)action;
+ save_dump_file(NULL, 0, type,
+ id, (void *)&count, file);
+ }
+ }
+ }
+ return 0;
+}
+#endif
+