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authorFlorin Coras <fcoras@cisco.com>2021-08-10 16:56:34 -0700
committerDave Barach <openvpp@barachs.net>2021-08-11 14:41:32 +0000
commitafbb33aaf254ebfe6ebf2477b1a4859cec40e34b (patch)
tree7f8e82585c7e64f3b8058aa6b5720db3dfcf65e4 /src/svm/fifo_segment.h
parenta70b015ceeee158eac0d9b33d12c596e1af409b3 (diff)
svm: make more fifo segment header fields private
Type: improvement Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: Idab0f455b52a38efd2cf3781497d8cc7f57bfa42
Diffstat (limited to 'src/svm/fifo_segment.h')
-rw-r--r--src/svm/fifo_segment.h26
1 files changed, 6 insertions, 20 deletions
diff --git a/src/svm/fifo_segment.h b/src/svm/fifo_segment.h
index f76798fed90..de4622f6a2a 100644
--- a/src/svm/fifo_segment.h
+++ b/src/svm/fifo_segment.h
@@ -69,10 +69,13 @@ typedef struct
{
ssvm_private_t ssvm; /**< ssvm segment data */
fifo_segment_header_t *h; /**< fifo segment data */
- uword max_byte_index;
- u8 n_slices; /**< number of fifo segment slices */
fifo_slice_private_t *slices; /**< private slice information */
svm_msg_q_t *mqs; /**< private vec of attached mqs */
+ uword max_byte_index; /**< max byte index for segment */
+ u8 n_slices; /**< number of fifo segment slices */
+ u8 flags; /**< private fifo segment flags */
+ u8 high_watermark; /**< memory pressure watermark high */
+ u8 low_watermark; /**< memory pressure watermark low */
} fifo_segment_t;
typedef struct
@@ -91,7 +94,7 @@ typedef struct
u32 *new_segment_indices; /**< return vec of new seg indices */
} fifo_segment_create_args_t;
-#define fifo_segment_flags(_fs) _fs->h->flags
+#define fifo_segment_flags(_fs) _fs->flags
int fifo_segment_init (fifo_segment_t * fs);
int fifo_segment_create (fifo_segment_main_t * sm,
@@ -263,21 +266,6 @@ void fsh_collect_chunks (fifo_segment_header_t * fsh, u32 slice_index,
svm_fifo_chunk_t * c);
/**
- * Fifo segment has reached mem limit
- *
- * @param fsh fifo segment header
- * @return 1 (if reached) or 0 (otherwise)
- */
-u8 fsh_has_reached_mem_limit (fifo_segment_header_t * fsh);
-
-/**
- * Fifo segment reset mem limit flag
- *
- * @param fs fifo segment
- */
-void fsh_reset_mem_limit (fifo_segment_header_t * fsh);
-
-/**
* Fifo segment reset mem limit flag
*
* @param fs fifo segment
@@ -349,8 +337,6 @@ uword fifo_segment_chunk_offset (fifo_segment_t *fs, svm_fifo_chunk_t *c);
u32 fifo_segment_num_free_chunks (fifo_segment_t * fs, u32 size);
u8 fifo_segment_get_mem_usage (fifo_segment_t * fs);
-fifo_segment_mem_status_t fifo_segment_determine_status
- (fifo_segment_header_t * fsh, u8 usage);
fifo_segment_mem_status_t fifo_segment_get_mem_status (fifo_segment_t * fs);
void fifo_segment_main_init (fifo_segment_main_t * sm, u64 baseva,