summaryrefslogtreecommitdiffstats
path: root/src/svm/svm_fifo.h
diff options
context:
space:
mode:
authorFlorin Coras <fcoras@cisco.com>2020-11-24 08:41:17 -0800
committerFlorin Coras <florin.coras@gmail.com>2020-11-24 21:44:14 +0000
commitc95cfa218b214bd1c67dc165b4ed1fb7a224bdad (patch)
tree50face9e83e6bd47a36557c25e5bee96a67f542d /src/svm/svm_fifo.h
parent61559029dacaac95b410fcb39e93134ee4858591 (diff)
svm: support for multi-segment enqueues
Type: feature Signed-off-by: Florin Coras <fcoras@cisco.com> Change-Id: I06c7022a6afbb146b23cbd3a430497ec9e8be73d
Diffstat (limited to 'src/svm/svm_fifo.h')
-rw-r--r--src/svm/svm_fifo.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/svm/svm_fifo.h b/src/svm/svm_fifo.h
index 408d99a3188..4239e9d78ea 100644
--- a/src/svm/svm_fifo.h
+++ b/src/svm/svm_fifo.h
@@ -292,6 +292,17 @@ int svm_fifo_enqueue_with_offset (svm_fifo_t * f, u32 offset, u32 len,
*/
void svm_fifo_enqueue_nocopy (svm_fifo_t * f, u32 len);
/**
+ * Enqueue array of @ref svm_fifo_seg_t in order
+ *
+ * @param f fifo
+ * @param segs array of segments to enqueue
+ * @param n_segs number of segments
+ * @param allow_partial if set partial enqueues are allowed
+ * @return len if enqueue was successful, error otherwise
+ */
+int svm_fifo_enqueue_segments (svm_fifo_t * f, const svm_fifo_seg_t segs[],
+ u32 n_segs, u8 allow_partial);
+/**
* Overwrite fifo head with new data
*
* This should be typically used by dgram transport protocols that need