X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_mempool%2Frte_mempool_ops.c;h=5e226677876dfd7d5e41ffe9b4eaa1132c013e51;hb=0d352661e066fe2cb386753c89368f014fc4396b;hp=0732255c020419d9d3731e69540f442f6cbe626a;hpb=7e92cef514caab2e71f1f415375a1046c7a2377d;p=dpdk.git

diff --git a/lib/librte_mempool/rte_mempool_ops.c b/lib/librte_mempool/rte_mempool_ops.c
index 0732255c02..5e22667787 100644
--- a/lib/librte_mempool/rte_mempool_ops.c
+++ b/lib/librte_mempool/rte_mempool_ops.c
@@ -6,10 +6,13 @@
 #include <stdio.h>
 #include <string.h>
 
+#include <rte_string_fns.h>
 #include <rte_mempool.h>
 #include <rte_errno.h>
 #include <rte_dev.h>
 
+#include "rte_mempool_trace.h"
+
 /* indirect jump table to support external memory pools. */
 struct rte_mempool_ops_table rte_mempool_ops_table = {
 	.sl =  RTE_SPINLOCK_INITIALIZER,
@@ -51,14 +54,16 @@ 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);
 
@@ -71,6 +76,7 @@ rte_mempool_ops_alloc(struct rte_mempool *mp)
 {
 	struct rte_mempool_ops *ops;
 
+	rte_mempool_trace_ops_alloc(mp);
 	ops = rte_mempool_get_ops(mp->ops_index);
 	return ops->alloc(mp);
 }
@@ -81,6 +87,7 @@ rte_mempool_ops_free(struct rte_mempool *mp)
 {
 	struct rte_mempool_ops *ops;
 
+	rte_mempool_trace_ops_free(mp);
 	ops = rte_mempool_get_ops(mp->ops_index);
 	if (ops->free == NULL)
 		return;
@@ -97,32 +104,61 @@ rte_mempool_ops_get_count(const struct rte_mempool *mp)
 	return ops->get_count(mp);
 }
 
-/* wrapper to get external mempool capabilities. */
+/* wrapper to calculate the memory size required to store given number
+ * of objects
+ */
+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);
+
+	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 populate memory pool objects using provided memory chunk */
 int
-rte_mempool_ops_get_capabilities(const struct rte_mempool *mp,
-					unsigned int *flags)
+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->get_capabilities, -ENOTSUP);
-	return ops->get_capabilities(mp, flags);
+	rte_mempool_trace_ops_populate(mp, max_objs, vaddr, iova, len, obj_cb,
+		obj_cb_arg);
+	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 */
+/* wrapper to get additional mempool info */
 int
-rte_mempool_ops_register_memory_area(const struct rte_mempool *mp, char *vaddr,
-					rte_iova_t iova, size_t len)
+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);
 
-	RTE_FUNC_PTR_OR_ERR_RET(ops->register_memory_area, -ENOTSUP);
-	return ops->register_memory_area(mp, vaddr, iova, len);
+	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,
@@ -148,5 +184,6 @@ rte_mempool_set_ops_byname(struct rte_mempool *mp, const char *name,
 
 	mp->ops_index = i;
 	mp->pool_config = pool_config;
+	rte_mempool_trace_set_ops_byname(mp, name, pool_config);
 	return 0;
 }