From: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Date: Fri, 1 Sep 2017 08:07:01 +0000 (+0200)
Subject: net/mlx4: group flow API handlers in common file
X-Git-Tag: spdx-start~2010
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=af745cd60b0ab2dc0ac864eefa56129626c404e2;p=dpdk.git

net/mlx4: group flow API handlers in common file

Only the common filter control operation callback needs to be exposed.

No impact on functionality.

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
---

diff --git a/drivers/net/mlx4/mlx4.c b/drivers/net/mlx4/mlx4.c
index 031b1e667f..e095a9f21d 100644
--- a/drivers/net/mlx4/mlx4.c
+++ b/drivers/net/mlx4/mlx4.c
@@ -51,7 +51,6 @@
 #include <rte_mempool.h>
 #include <rte_malloc.h>
 #include <rte_memory.h>
-#include <rte_flow.h>
 #include <rte_kvargs.h>
 #include <rte_interrupts.h>
 #include <rte_common.h>
@@ -356,51 +355,6 @@ mlx4_dev_close(struct rte_eth_dev *dev)
 	memset(priv, 0, sizeof(*priv));
 }
 
-const struct rte_flow_ops mlx4_flow_ops = {
-	.validate = mlx4_flow_validate,
-	.create = mlx4_flow_create,
-	.destroy = mlx4_flow_destroy,
-	.flush = mlx4_flow_flush,
-	.query = NULL,
-	.isolate = mlx4_flow_isolate,
-};
-
-/**
- * Manage filter operations.
- *
- * @param dev
- *   Pointer to Ethernet device structure.
- * @param filter_type
- *   Filter type.
- * @param filter_op
- *   Operation to perform.
- * @param arg
- *   Pointer to operation-specific structure.
- *
- * @return
- *   0 on success, negative errno value otherwise and rte_errno is set.
- */
-static int
-mlx4_dev_filter_ctrl(struct rte_eth_dev *dev,
-		     enum rte_filter_type filter_type,
-		     enum rte_filter_op filter_op,
-		     void *arg)
-{
-	switch (filter_type) {
-	case RTE_ETH_FILTER_GENERIC:
-		if (filter_op != RTE_ETH_FILTER_GET)
-			break;
-		*(const void **)arg = &mlx4_flow_ops;
-		return 0;
-	default:
-		ERROR("%p: filter type (%d) not supported",
-		      (void *)dev, filter_type);
-		break;
-	}
-	rte_errno = ENOTSUP;
-	return -rte_errno;
-}
-
 static const struct eth_dev_ops mlx4_dev_ops = {
 	.dev_configure = mlx4_dev_configure,
 	.dev_start = mlx4_dev_start,
@@ -419,7 +373,7 @@ static const struct eth_dev_ops mlx4_dev_ops = {
 	.flow_ctrl_get = mlx4_flow_ctrl_get,
 	.flow_ctrl_set = mlx4_flow_ctrl_set,
 	.mtu_set = mlx4_mtu_set,
-	.filter_ctrl = mlx4_dev_filter_ctrl,
+	.filter_ctrl = mlx4_filter_ctrl,
 	.rx_queue_intr_enable = mlx4_rx_intr_enable,
 	.rx_queue_intr_disable = mlx4_rx_intr_disable,
 };
diff --git a/drivers/net/mlx4/mlx4_flow.c b/drivers/net/mlx4/mlx4_flow.c
index 61455ceeac..6401a83f4d 100644
--- a/drivers/net/mlx4/mlx4_flow.c
+++ b/drivers/net/mlx4/mlx4_flow.c
@@ -31,8 +31,26 @@
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+#include <arpa/inet.h>
 #include <assert.h>
+#include <errno.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+#include <sys/queue.h>
 
+/* Verbs headers do not support -pedantic. */
+#ifdef PEDANTIC
+#pragma GCC diagnostic ignored "-Wpedantic"
+#endif
+#include <infiniband/verbs.h>
+#ifdef PEDANTIC
+#pragma GCC diagnostic error "-Wpedantic"
+#endif
+
+#include <rte_errno.h>
+#include <rte_eth_ctrl.h>
+#include <rte_ethdev.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
 #include <rte_malloc.h>
@@ -697,7 +715,7 @@ exit_action_not_supported:
  * @see rte_flow_validate()
  * @see rte_flow_ops
  */
-int
+static int
 mlx4_flow_validate(struct rte_eth_dev *dev,
 		   const struct rte_flow_attr *attr,
 		   const struct rte_flow_item items[],
@@ -844,7 +862,7 @@ error:
  * @see rte_flow_create()
  * @see rte_flow_ops
  */
-struct rte_flow *
+static struct rte_flow *
 mlx4_flow_create(struct rte_eth_dev *dev,
 		 const struct rte_flow_attr *attr,
 		 const struct rte_flow_item items[],
@@ -927,7 +945,7 @@ exit:
  * @return
  *   0 on success, a negative value on error.
  */
-int
+static int
 mlx4_flow_isolate(struct rte_eth_dev *dev,
 		  int enable,
 		  struct rte_flow_error *error)
@@ -951,7 +969,7 @@ mlx4_flow_isolate(struct rte_eth_dev *dev,
  * @see rte_flow_destroy()
  * @see rte_flow_ops
  */
-int
+static int
 mlx4_flow_destroy(struct rte_eth_dev *dev,
 		  struct rte_flow *flow,
 		  struct rte_flow_error *error)
@@ -973,7 +991,7 @@ mlx4_flow_destroy(struct rte_eth_dev *dev,
  * @see rte_flow_flush()
  * @see rte_flow_ops
  */
-int
+static int
 mlx4_flow_flush(struct rte_eth_dev *dev,
 		struct rte_flow_error *error)
 {
@@ -1044,3 +1062,47 @@ mlx4_priv_flow_start(struct priv *priv)
 	}
 	return 0;
 }
+
+static const struct rte_flow_ops mlx4_flow_ops = {
+	.validate = mlx4_flow_validate,
+	.create = mlx4_flow_create,
+	.destroy = mlx4_flow_destroy,
+	.flush = mlx4_flow_flush,
+	.isolate = mlx4_flow_isolate,
+};
+
+/**
+ * Manage filter operations.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ * @param filter_type
+ *   Filter type.
+ * @param filter_op
+ *   Operation to perform.
+ * @param arg
+ *   Pointer to operation-specific structure.
+ *
+ * @return
+ *   0 on success, negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx4_filter_ctrl(struct rte_eth_dev *dev,
+		 enum rte_filter_type filter_type,
+		 enum rte_filter_op filter_op,
+		 void *arg)
+{
+	switch (filter_type) {
+	case RTE_ETH_FILTER_GENERIC:
+		if (filter_op != RTE_ETH_FILTER_GET)
+			break;
+		*(const void **)arg = &mlx4_flow_ops;
+		return 0;
+	default:
+		ERROR("%p: filter type (%d) not supported",
+		      (void *)dev, filter_type);
+		break;
+	}
+	rte_errno = ENOTSUP;
+	return -rte_errno;
+}
diff --git a/drivers/net/mlx4/mlx4_flow.h b/drivers/net/mlx4/mlx4_flow.h
index 17e5f6e29a..8bd659c955 100644
--- a/drivers/net/mlx4/mlx4_flow.h
+++ b/drivers/net/mlx4/mlx4_flow.h
@@ -34,7 +34,6 @@
 #ifndef RTE_PMD_MLX4_FLOW_H_
 #define RTE_PMD_MLX4_FLOW_H_
 
-#include <stddef.h>
 #include <stdint.h>
 #include <sys/queue.h>
 
@@ -48,12 +47,12 @@
 #pragma GCC diagnostic error "-Wpedantic"
 #endif
 
+#include <rte_eth_ctrl.h>
+#include <rte_ethdev.h>
 #include <rte_flow.h>
 #include <rte_flow_driver.h>
 #include <rte_byteorder.h>
 
-#include "mlx4.h"
-
 struct rte_flow {
 	LIST_ENTRY(rte_flow) next; /**< Pointer to the next flow structure. */
 	struct ibv_flow *ibv_flow; /**< Verbs flow. */
@@ -61,47 +60,25 @@ struct rte_flow {
 	struct ibv_qp *qp; /**< Verbs queue pair. */
 };
 
-int
-mlx4_flow_validate(struct rte_eth_dev *dev,
-		   const struct rte_flow_attr *attr,
-		   const struct rte_flow_item items[],
-		   const struct rte_flow_action actions[],
-		   struct rte_flow_error *error);
-
-struct rte_flow *
-mlx4_flow_create(struct rte_eth_dev *dev,
-		 const struct rte_flow_attr *attr,
-		 const struct rte_flow_item items[],
-		 const struct rte_flow_action actions[],
-		 struct rte_flow_error *error);
-
-int
-mlx4_flow_destroy(struct rte_eth_dev *dev,
-		  struct rte_flow *flow,
-		  struct rte_flow_error *error);
-
-int
-mlx4_flow_flush(struct rte_eth_dev *dev,
-		struct rte_flow_error *error);
-
 /** Structure to pass to the conversion function. */
 struct mlx4_flow {
 	struct ibv_flow_attr *ibv_attr; /**< Verbs attribute. */
 	unsigned int offset; /**< Offset in bytes in the ibv_attr buffer. */
 };
 
-int
-mlx4_flow_isolate(struct rte_eth_dev *dev,
-		  int enable,
-		  struct rte_flow_error *error);
-
 struct mlx4_flow_action {
 	uint32_t drop:1; /**< Target is a drop queue. */
 	uint32_t queue:1; /**< Target is a receive queue. */
 	uint32_t queue_id; /**< Identifier of the queue. */
 };
 
+/* mlx4_flow.c */
+
 int mlx4_priv_flow_start(struct priv *priv);
 void mlx4_priv_flow_stop(struct priv *priv);
+int mlx4_filter_ctrl(struct rte_eth_dev *dev,
+		     enum rte_filter_type filter_type,
+		     enum rte_filter_op filter_op,
+		     void *arg);
 
 #endif /* RTE_PMD_MLX4_FLOW_H_ */