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-rw-r--r--src/svm/fifo_segment.c8
-rw-r--r--src/svm/fifo_segment.h1
2 files changed, 9 insertions, 0 deletions
diff --git a/src/svm/fifo_segment.c b/src/svm/fifo_segment.c
index b680d27fe33..6ab07974ff7 100644
--- a/src/svm/fifo_segment.c
+++ b/src/svm/fifo_segment.c
@@ -903,6 +903,14 @@ fifo_segment_alloc_fifo_w_offset (fifo_segment_t *fs, uword offset)
return f;
}
+svm_fifo_t *
+fifo_segment_duplicate_fifo (fifo_segment_t *fs, svm_fifo_t *f)
+{
+ svm_fifo_t *nf = fs_fifo_alloc (fs, 0);
+ clib_memcpy (nf, f, sizeof (*f));
+ return nf;
+}
+
/**
* Free fifo allocated in fifo segment
*/
diff --git a/src/svm/fifo_segment.h b/src/svm/fifo_segment.h
index a4290bb1dc7..74f73d43334 100644
--- a/src/svm/fifo_segment.h
+++ b/src/svm/fifo_segment.h
@@ -132,6 +132,7 @@ svm_fifo_t *fifo_segment_alloc_fifo_w_slice (fifo_segment_t * fs,
fifo_segment_ftype_t ftype);
svm_fifo_t *fifo_segment_alloc_fifo_w_offset (fifo_segment_t *fs,
uword offset);
+svm_fifo_t *fifo_segment_duplicate_fifo (fifo_segment_t *fs, svm_fifo_t *f);
/**
* Free fifo allocated in fifo segment