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| author |   Florin Coras <fcoras@cisco.com> | 2021-04-20 14:26:46 -0700 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2021-04-20 22:04:49 +0000 |
| commit | 00338e09122e803cb31187cd85af69b8d6dbcb9c (patch) | |
| tree | b9936365d478ac8136bae6ae0a8253b559591470 /src/svm/fifo_segment.c | |
| parent | ec62af52992edba6b407e5ba540a2435f15b7c8d (diff) | |
svm: allow external chunk alloc on segment
Type: improvement
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I89f9caa8dd44dc640615a58fe7708f388fdd84e9
Diffstat (limited to 'src/svm/fifo_segment.c')
| -rw-r--r-- | src/svm/fifo_segment.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/svm/fifo_segment.c b/src/svm/fifo_segment.c index 3e728eca71a..cde906fe799 100644 --- a/src/svm/fifo_segment.c +++ b/src/svm/fifo_segment.c @@ -1038,6 +1038,30 @@ fifo_segment_fifo_offset (svm_fifo_t *f) return (u8 *) f->shr - (u8 *) f->fs_hdr; } +svm_fifo_chunk_t * +fifo_segment_alloc_chunk_w_slice (fifo_segment_t *fs, u32 slice_index, + u32 chunk_size) +{ + fifo_segment_header_t *fsh = fs->h; + fifo_segment_slice_t *fss; + + fss = fsh_slice_get (fsh, slice_index); + return fsh_try_alloc_chunk (fsh, fss, chunk_size); +} + +void +fifo_segment_collect_chunk (fifo_segment_t *fs, u32 slice_index, + svm_fifo_chunk_t *c) +{ + fsh_collect_chunks (fs->h, slice_index, c); +} + +uword +fifo_segment_chunk_offset (fifo_segment_t *fs, svm_fifo_chunk_t *c) +{ + return (u8 *) c - (u8 *) fs->h; +} + svm_msg_q_t * fifo_segment_msg_q_alloc (fifo_segment_t *fs, u32 mq_index, svm_msg_q_cfg_t *cfg) |