X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_mempool%2Frte_mempool_ops.c;h=e02eb702ca3ab84fd3f8261383fc43060d72c293;hb=318ea4cfa1b1c1393181a0a70ba8fd9776de341a;hp=26908cc3167f0a700a68f14c4f2f3dbc555d2c29;hpb=0a4864689329639e0bd1291ed7a95a8086bdd18e;p=dpdk.git

diff --git a/lib/librte_mempool/rte_mempool_ops.c b/lib/librte_mempool/rte_mempool_ops.c
index 26908cc316..e02eb702ca 100644
--- a/lib/librte_mempool/rte_mempool_ops.c
+++ b/lib/librte_mempool/rte_mempool_ops.c
@@ -6,6 +6,7 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <rte_string_fns.h>
 #include <rte_mempool.h>
 #include <rte_errno.h>
 #include <rte_dev.h>
@@ -51,15 +52,16 @@ rte_mempool_register_ops(const struct rte_mempool_ops *h)
 
 	ops_index = rte_mempool_ops_table.num_ops++;
 	ops = &rte_mempool_ops_table.ops[ops_index];
-	snprintf(ops->name, sizeof(ops->name), "%s", h->name);
+	strlcpy(ops->name, h->name, sizeof(ops->name));
 	ops->alloc = h->alloc;
 	ops->free = h->free;
 	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;
 	ops->calc_mem_size = h->calc_mem_size;
+	ops->populate = h->populate;
+	ops->get_info = h->get_info;
+	ops->dequeue_contig_blocks = h->dequeue_contig_blocks;
 
 	rte_spinlock_unlock(&rte_mempool_ops_table.sl);
 
@@ -98,49 +100,57 @@ 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)
+/* wrapper to notify new memory area to external mempool */
+ssize_t
+rte_mempool_ops_calc_mem_size(const struct rte_mempool *mp,
+				uint32_t obj_num, uint32_t pg_shift,
+				size_t *min_chunk_size, size_t *align)
 {
 	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);
+	if (ops->calc_mem_size == NULL)
+		return rte_mempool_op_calc_mem_size_default(mp, obj_num,
+				pg_shift, min_chunk_size, align);
+
+	return ops->calc_mem_size(mp, obj_num, pg_shift, min_chunk_size, align);
 }
 
-/* wrapper to notify new memory area to external mempool */
+/* wrapper to populate memory pool objects using provided memory chunk */
 int
-rte_mempool_ops_register_memory_area(const struct rte_mempool *mp, char *vaddr,
-					rte_iova_t iova, size_t len)
+rte_mempool_ops_populate(struct rte_mempool *mp, unsigned int max_objs,
+				void *vaddr, rte_iova_t iova, size_t len,
+				rte_mempool_populate_obj_cb_t *obj_cb,
+				void *obj_cb_arg)
 {
 	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);
+	if (ops->populate == NULL)
+		return rte_mempool_op_populate_default(mp, max_objs, vaddr,
+						       iova, len, obj_cb,
+						       obj_cb_arg);
+
+	return ops->populate(mp, max_objs, vaddr, iova, len, obj_cb,
+			     obj_cb_arg);
 }
 
-/* wrapper to notify new memory area to external mempool */
-ssize_t
-rte_mempool_ops_calc_mem_size(const struct rte_mempool *mp,
-				uint32_t obj_num, uint32_t pg_shift,
-				size_t *min_chunk_size, size_t *align)
+/* wrapper to get additional mempool info */
+int
+rte_mempool_ops_get_info(const struct rte_mempool *mp,
+			 struct rte_mempool_info *info)
 {
 	struct rte_mempool_ops *ops;
 
 	ops = rte_mempool_get_ops(mp->ops_index);
 
-	if (ops->calc_mem_size == NULL)
-		return rte_mempool_op_calc_mem_size_default(mp, obj_num,
-				pg_shift, min_chunk_size, align);
-
-	return ops->calc_mem_size(mp, obj_num, pg_shift, min_chunk_size, align);
+	RTE_FUNC_PTR_OR_ERR_RET(ops->get_info, -ENOTSUP);
+	return ops->get_info(mp, info);
 }
 
+
 /* sets mempool ops previously registered by rte_mempool_register_ops. */
 int
 rte_mempool_set_ops_byname(struct rte_mempool *mp, const char *name,