aboutsummaryrefslogtreecommitdiffstats
path: root/lib/librte_mempool/rte_mempool_ops.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/librte_mempool/rte_mempool_ops.c')
-rw-r--r--lib/librte_mempool/rte_mempool_ops.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/lib/librte_mempool/rte_mempool_ops.c b/lib/librte_mempool/rte_mempool_ops.c
index 5f24de25..92b9f90c 100644
--- a/lib/librte_mempool/rte_mempool_ops.c
+++ b/lib/librte_mempool/rte_mempool_ops.c
@@ -37,6 +37,7 @@
#include <rte_mempool.h>
#include <rte_errno.h>
+#include <rte_dev.h>
/* indirect jump table to support external memory pools. */
struct rte_mempool_ops_table rte_mempool_ops_table = {
@@ -85,6 +86,8 @@ rte_mempool_register_ops(const struct rte_mempool_ops *h)
ops->enqueue = h->enqueue;
ops->dequeue = h->dequeue;
ops->get_count = h->get_count;
+ ops->get_capabilities = h->get_capabilities;
+ ops->register_memory_area = h->register_memory_area;
rte_spinlock_unlock(&rte_mempool_ops_table.sl);
@@ -123,6 +126,32 @@ rte_mempool_ops_get_count(const struct rte_mempool *mp)
return ops->get_count(mp);
}
+/* wrapper to get external mempool capabilities. */
+int
+rte_mempool_ops_get_capabilities(const struct rte_mempool *mp,
+ unsigned int *flags)
+{
+ struct rte_mempool_ops *ops;
+
+ ops = rte_mempool_get_ops(mp->ops_index);
+
+ RTE_FUNC_PTR_OR_ERR_RET(ops->get_capabilities, -ENOTSUP);
+ return ops->get_capabilities(mp, flags);
+}
+
+/* wrapper to notify new memory area to external mempool */
+int
+rte_mempool_ops_register_memory_area(const struct rte_mempool *mp, char *vaddr,
+ rte_iova_t iova, size_t len)
+{
+ struct rte_mempool_ops *ops;
+
+ ops = rte_mempool_get_ops(mp->ops_index);
+
+ RTE_FUNC_PTR_OR_ERR_RET(ops->register_memory_area, -ENOTSUP);
+ return ops->register_memory_area(mp, vaddr, iova, len);
+}
+
/* sets mempool ops previously registered by rte_mempool_register_ops. */
int
rte_mempool_set_ops_byname(struct rte_mempool *mp, const char *name,