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-rw-r--r--src/svm/svm_fifo_segment.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/svm/svm_fifo_segment.h b/src/svm/svm_fifo_segment.h
index 405df934578..0e86c25deab 100644
--- a/src/svm/svm_fifo_segment.h
+++ b/src/svm/svm_fifo_segment.h
@@ -34,11 +34,11 @@ typedef enum
#define FIFO_SEGMENT_F_IS_PRIVATE 1 << 0 /* Private segment */
#define FIFO_SEGMENT_F_IS_MAIN_HEAP 1 << 1 /* Segment is main heap */
#define FIFO_SEGMENT_F_IS_PREALLOCATED 1 << 2 /* Segment is preallocated */
+#define FIFO_SEGMENT_F_WILL_DELETE 1 << 3 /* Segment will be removed */
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 */
@@ -65,6 +65,7 @@ extern svm_fifo_segment_main_t svm_fifo_segment_main;
typedef struct
{
+ ssvm_segment_type_t segment_type;
char *segment_name;
u32 segment_size;
u32 *new_segment_indices;
@@ -72,13 +73,15 @@ typedef struct
u32 tx_fifo_size;
u32 preallocated_fifo_pairs;
u32 private_segment_count;
+ u32 seg_protected_space;
+ int memfd_fd;
} svm_fifo_segment_create_args_t;
static inline svm_fifo_segment_private_t *
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);
+ return pool_elt_at_index (ssm->segments, segment_index);
}
static inline u8
@@ -120,9 +123,13 @@ u32 svm_fifo_segment_index (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);
+
format_function_t format_svm_fifo_segment;
+format_function_t format_svm_fifo_segment_type;
#endif /* __included_ssvm_fifo_segment_h__ */