uword alloc_arena; /**< memory allocation arena */
uword alloc_arena_next; /**< first available mem chunk */
uword alloc_arena_size; /**< size of the arena */
+ uword alloc_arena_mapped; /**< size of mapped memory in the arena */
} clib_bihash_t;
/** Get pointer to value page given its clib mheap offset */
@param h - the bi-hash table to search
@param add_v - the (key,value) pair to add
- @param is_add - add=1, delete=0
+ @param is_add - add=1 (BIHASH_ADD), delete=0 (BIHASH_DEL)
@returns 0 on success, < 0 on error
@note This function will replace an existing (key,value) pair if the
new key matches an existing key