-/** Maximum size of string for naming the hlist table. */
-#define MLX5_HLIST_NAMESIZE 32
-
-/**
- * Structure of the entry in the hash list, user should define its own struct
- * that contains this in order to store the data. The 'key' is 64-bits right
- * now and its user's responsibility to guarantee there is no collision.
- */
-struct mlx5_hlist_entry {
- LIST_ENTRY(mlx5_hlist_entry) next; /* entry pointers in the list. */
- uint64_t key; /* user defined 'key', could be the hash signature. */
-};
-
-/** Structure for hash head. */
-LIST_HEAD(mlx5_hlist_head, mlx5_hlist_entry);
-
-/** Type of function that is used to handle the data before freeing. */
-typedef void (*mlx5_hlist_destroy_callback_fn)(void *p, void *ctx);
-
-/**
- * Type of function for user defined matching.
- *
- * @param entry
- * The entry in the list.
- * @param ctx
- * The pointer to new entry context.
- *
- * @return
- * 0 if matching, -1 otherwise.
- */
-typedef int (*mlx5_hlist_match_callback_fn)(struct mlx5_hlist_entry *entry,
- void *ctx);
-
-/** hash list table structure */
-struct mlx5_hlist {
- char name[MLX5_HLIST_NAMESIZE]; /**< Name of the hash list. */
- /**< number of heads, need to be power of 2. */
- uint32_t table_sz;
- /**< mask to get the index of the list heads. */
- uint32_t mask;
- struct mlx5_hlist_head heads[]; /**< list head arrays. */
-};
-
-/**
- * Create a hash list table, the user can specify the list heads array size
- * of the table, now the size should be a power of 2 in order to get better
- * distribution for the entries. Each entry is a part of the whole data element
- * and the caller should be responsible for the data element's allocation and
- * cleanup / free. Key of each entry will be calculated with CRC in order to
- * generate a little fairer distribution.
- *
- * @param name
- * Name of the hash list(optional).
- * @param size
- * Heads array size of the hash list.
- *
- * @return
- * Pointer of the hash list table created, NULL on failure.
- */
-struct mlx5_hlist *mlx5_hlist_create(const char *name, uint32_t size);
-
-/**
- * Search an entry matching the key.
- *
- * @param h
- * Pointer to the hast list table.
- * @param key
- * Key for the searching entry.
- *
- * @return
- * Pointer of the hlist entry if found, NULL otherwise.
- */
-struct mlx5_hlist_entry *mlx5_hlist_lookup(struct mlx5_hlist *h, uint64_t key);
-
-/**
- * Insert an entry to the hash list table, the entry is only part of whole data
- * element and a 64B key is used for matching. User should construct the key or
- * give a calculated hash signature and guarantee there is no collision.
- *
- * @param h
- * Pointer to the hast list table.
- * @param entry
- * Entry to be inserted into the hash list table.
- *
- * @return
- * - zero for success.
- * - -EEXIST if the entry is already inserted.
- */
-int mlx5_hlist_insert(struct mlx5_hlist *h, struct mlx5_hlist_entry *entry);
-
-/**
- * Extended routine to search an entry matching the context with
- * user defined match function.
- *
- * @param h
- * Pointer to the hast list table.
- * @param key
- * Key for the searching entry.
- * @param cb
- * Callback function to match the node with context.
- * @param ctx
- * Common context parameter used by callback function.
- *
- * @return
- * Pointer of the hlist entry if found, NULL otherwise.
- */
-struct mlx5_hlist_entry *mlx5_hlist_lookup_ex(struct mlx5_hlist *h,
- uint64_t key,
- mlx5_hlist_match_callback_fn cb,
- void *ctx);
-
-/**
- * Extended routine to insert an entry to the list with key collisions.
- *
- * For the list have key collision, the extra user defined match function
- * allows node with same key will be inserted.
- *
- * @param h
- * Pointer to the hast list table.
- * @param entry
- * Entry to be inserted into the hash list table.
- * @param cb
- * Callback function to match the node with context.
- * @param ctx
- * Common context parameter used by callback function.
- *
- * @return
- * - zero for success.
- * - -EEXIST if the entry is already inserted.
- */
-int mlx5_hlist_insert_ex(struct mlx5_hlist *h, struct mlx5_hlist_entry *entry,
- mlx5_hlist_match_callback_fn cb, void *ctx);
-
-/**
- * Remove an entry from the hash list table. User should guarantee the validity
- * of the entry.
- *
- * @param h
- * Pointer to the hast list table. (not used)
- * @param entry
- * Entry to be removed from the hash list table.
- */
-void mlx5_hlist_remove(struct mlx5_hlist *h __rte_unused,
- struct mlx5_hlist_entry *entry);
-
-/**
- * Destroy the hash list table, all the entries already inserted into the lists
- * will be handled by the callback function provided by the user (including
- * free if needed) before the table is freed.
- *
- * @param h
- * Pointer to the hast list table.
- * @param cb
- * Callback function for each inserted entry when destroying the hash list.
- * @param ctx
- * Common context parameter used by callback function for each entry.
- */
-void mlx5_hlist_destroy(struct mlx5_hlist *h,
- mlx5_hlist_destroy_callback_fn cb, void *ctx);