} svm_fifo_segment_freelist_t;
#define FIFO_SEGMENT_MIN_FIFO_SIZE 4096
-#define FIFO_SEGMENT_MAX_FIFO_SIZE (8<<20) /* 8mb max fifo size */
+#define FIFO_SEGMENT_MAX_FIFO_SIZE (2 << 30) /* 2GB max fifo size */
#define FIFO_SEGMENT_ALLOC_CHUNK_SIZE 32 /* Allocation quantum */
#define FIFO_SEGMENT_F_IS_PREALLOCATED (1 << 0)
u32 timeout_in_seconds;
} svm_fifo_segment_main_t;
-extern svm_fifo_segment_main_t svm_fifo_segment_main;
-
typedef struct
{
ssvm_segment_type_t segment_type;
#define svm_fifo_segment_flags(_seg) _seg->h->flags
static inline svm_fifo_segment_private_t *
-svm_fifo_segment_get_segment (u32 segment_index)
+svm_fifo_segment_get_segment (svm_fifo_segment_main_t * sm, u32 segment_index)
{
- svm_fifo_segment_main_t *ssm = &svm_fifo_segment_main;
- return pool_elt_at_index (ssm->segments, segment_index);
+ return pool_elt_at_index (sm->segments, segment_index);
}
static inline u8
}
int svm_fifo_segment_init (svm_fifo_segment_private_t * s);
-int svm_fifo_segment_create (svm_fifo_segment_create_args_t * a);
-int svm_fifo_segment_create_process_private (svm_fifo_segment_create_args_t
- * a);
+int svm_fifo_segment_create (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_create_args_t * a);
+int svm_fifo_segment_create_process_private (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_create_args_t
+ *);
void svm_fifo_segment_preallocate_fifo_pairs (svm_fifo_segment_private_t * s,
u32 rx_fifo_size,
u32 tx_fifo_size,
u32 * n_fifo_pairs);
-int svm_fifo_segment_attach (svm_fifo_segment_create_args_t * a);
-void svm_fifo_segment_delete (svm_fifo_segment_private_t * s);
+int svm_fifo_segment_attach (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_create_args_t * a);
+void svm_fifo_segment_delete (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_private_t * s);
svm_fifo_t *svm_fifo_segment_alloc_fifo (svm_fifo_segment_private_t * s,
u32 data_size_in_bytes,
void svm_fifo_segment_free_fifo (svm_fifo_segment_private_t * s,
svm_fifo_t * f,
svm_fifo_segment_freelist_t index);
-void svm_fifo_segment_main_init (u64 baseva, u32 timeout_in_seconds);
-u32 svm_fifo_segment_index (svm_fifo_segment_private_t * s);
+void svm_fifo_segment_main_init (svm_fifo_segment_main_t * sm, u64 baseva,
+ u32 timeout_in_seconds);
+u32 svm_fifo_segment_index (svm_fifo_segment_main_t * sm,
+ svm_fifo_segment_private_t * s);
u32 svm_fifo_segment_num_fifos (svm_fifo_segment_private_t * fifo_segment);
u32 svm_fifo_segment_num_free_fifos (svm_fifo_segment_private_t *
fifo_segment, u32 fifo_size_in_bytes);
void svm_fifo_segment_info (svm_fifo_segment_private_t * seg, uword * address,
u64 * size);
-svm_fifo_segment_private_t *svm_fifo_segment_segments_pool (void);
+svm_fifo_segment_private_t
+ * svm_fifo_segment_segments_pool (svm_fifo_segment_main_t * sm);
format_function_t format_svm_fifo_segment;
format_function_t format_svm_fifo_segment_type;