New upstream version 17.11-rc3

[deb_dpdk.git] / lib / librte_mempool / rte_mempool_ops.c

diff --git a/lib/librte_mempool/rte_mempool_ops.c b/lib/librte_mempool/rte_mempool_ops.c
index 5f24de2..92b9f90 100644 (file)
--- 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,