FIFO_SEGMENT_N_FREELISTS
} svm_fifo_segment_freelist_t;
-#define FIFO_SEGMENT_MIN_FIFO_SIZE 2048
+#define FIFO_SEGMENT_MIN_FIFO_SIZE 4096
#define FIFO_SEGMENT_MAX_FIFO_SIZE (8<<20) /* 8mb max fifo size */
-#define FIFO_SEGMENT_ALLOC_CHUNK_SIZE 32 /* allocation quantum */
+#define FIFO_SEGMENT_ALLOC_CHUNK_SIZE 32 /* Allocation quantum */
+
+#define FIFO_SEGMENT_F_IS_PRIVATE 1 << 0 /* Private segment */
+#define FIFO_SEGMENT_F_IS_MAIN_HEAP 1 << 1 /* Segment is main heap */
typedef struct
{
svm_fifo_t *fifos; /**< Linked list of active RX fifos */
u8 *segment_name; /**< Segment name */
svm_fifo_t **free_fifos; /**< Freelists, by fifo size */
+ u32 n_active_fifos; /**< Number of active fifos */
+ u8 flags; /**< Segment flags */
} svm_fifo_segment_header_t;
typedef struct
} svm_fifo_segment_create_args_t;
static inline svm_fifo_segment_private_t *
-svm_fifo_get_segment (u32 segment_index)
+svm_fifo_segment_get_segment (u32 segment_index)
{
svm_fifo_segment_main_t *ssm = &svm_fifo_segment_main;
return vec_elt_at_index (ssm->segments, segment_index);
svm_fifo_segment_freelist_t index);
void svm_fifo_segment_init (u64 baseva, u32 timeout_in_seconds);
u32 svm_fifo_segment_index (svm_fifo_segment_private_t * s);
+u32 svm_fifo_segment_num_fifos (svm_fifo_segment_private_t * fifo_segment);
+svm_fifo_segment_private_t *svm_fifo_segment_segments_pool (void);
#endif /* __included_ssvm_fifo_segment_h__ */