[dpdk-dev] [PATCH 02/13] examples/eventdev: move common data into pipeline common

[Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>]

Move common structures and functions into pipeline_common.h so that they
can be used by different kinds of pipelines.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
 examples/eventdev_pipeline_sw_pmd/main.c           |  77 +--------------
 .../eventdev_pipeline_sw_pmd/pipeline_common.h     | 109 +++++++++++++++++++++
 2 files changed, 112 insertions(+), 74 deletions(-)
 create mode 100644 examples/eventdev_pipeline_sw_pmd/pipeline_common.h

diff --git a/examples/eventdev_pipeline_sw_pmd/main.c b/examples/eventdev_pipeline_sw_pmd/main.c
index bb87c9544..c9702fddd 100644
--- a/examples/eventdev_pipeline_sw_pmd/main.c
+++ b/examples/eventdev_pipeline_sw_pmd/main.c
@@ -2,6 +2,7 @@
  *   BSD LICENSE
  *
  *   Copyright(c) 2016-2017 Intel Corporation. All rights reserved.
+ *   Copyright 2016 Cavium, Inc.
  *
  *   Redistribution and use in source and binary forms, with or without
  *   modification, are permitted provided that the following conditions
@@ -35,82 +36,10 @@
 #include <stdio.h>
 #include <signal.h>
 #include <sched.h>
-#include <stdbool.h>
-
-#include <rte_eal.h>
-#include <rte_mempool.h>
-#include <rte_mbuf.h>
-#include <rte_launch.h>
-#include <rte_malloc.h>
-#include <rte_random.h>
-#include <rte_cycles.h>
-#include <rte_ethdev.h>
-#include <rte_eventdev.h>
-#include <rte_event_eth_rx_adapter.h>
-#include <rte_service.h>
-
-#define MAX_NUM_STAGES 8
-#define BATCH_SIZE 16
-#define MAX_NUM_CORE 64
-
-struct prod_data {
-	uint8_t dev_id;
-	uint8_t port_id;
-	int32_t qid;
-	unsigned int num_nic_ports;
-} __rte_cache_aligned;
-
-struct cons_data {
-	uint8_t dev_id;
-	uint8_t port_id;
-} __rte_cache_aligned;
-
-static struct prod_data prod_data;
-static struct cons_data cons_data;
-
-struct worker_data {
-	uint8_t dev_id;
-	uint8_t port_id;
-} __rte_cache_aligned;
-
-struct fastpath_data {
-	volatile int done;
-	uint32_t rx_lock;
-	uint32_t tx_lock;
-	uint32_t sched_lock;
-	uint32_t evdev_service_id;
-	uint32_t rxadptr_service_id;
-	bool rx_single;
-	bool tx_single;
-	bool sched_single;
-	unsigned int rx_core[MAX_NUM_CORE];
-	unsigned int tx_core[MAX_NUM_CORE];
-	unsigned int sched_core[MAX_NUM_CORE];
-	unsigned int worker_core[MAX_NUM_CORE];
-	struct rte_eth_dev_tx_buffer *tx_buf[RTE_MAX_ETHPORTS];
-};
 
-static struct fastpath_data *fdata;
-
-struct config_data {
-	unsigned int active_cores;
-	unsigned int num_workers;
-	int64_t num_packets;
-	unsigned int num_fids;
-	int queue_type;
-	int worker_cycles;
-	int enable_queue_priorities;
-	int quiet;
-	int dump_dev;
-	int dump_dev_signal;
-	unsigned int num_stages;
-	unsigned int worker_cq_depth;
-	int16_t next_qid[MAX_NUM_STAGES+2];
-	int16_t qid[MAX_NUM_STAGES];
-	uint8_t rx_adapter_id;
-};
+#include "pipeline_common.h"
 
-static struct config_data cdata = {
+struct config_data cdata = {
 	.num_packets = (1L << 25), /* do ~32M packets */
 	.num_fids = 512,
 	.queue_type = RTE_SCHED_TYPE_ATOMIC,
diff --git a/examples/eventdev_pipeline_sw_pmd/pipeline_common.h b/examples/eventdev_pipeline_sw_pmd/pipeline_common.h
new file mode 100644
index 000000000..938e155d3
--- /dev/null
+++ b/examples/eventdev_pipeline_sw_pmd/pipeline_common.h
@@ -0,0 +1,109 @@
+/*
+ *   BSD LICENSE
+ *
+ *   Copyright 2016 Intel Corporation.
+ *   Copyright 2016 Cavium, Inc.
+ *
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
+ *   are met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
+ *       distribution.
+ *     * Neither the name of Cavium, Inc nor the names of its
+ *       contributors may be used to endorse or promote products derived
+ *       from this software without specific prior written permission.
+ *
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdbool.h>
+
+#include <rte_eal.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_launch.h>
+#include <rte_malloc.h>
+#include <rte_random.h>
+#include <rte_cycles.h>
+#include <rte_ethdev.h>
+#include <rte_eventdev.h>
+#include <rte_event_eth_rx_adapter.h>
+#include <rte_service.h>
+#include <rte_service_component.h>
+
+#define MAX_NUM_STAGES 8
+#define BATCH_SIZE 16
+#define MAX_NUM_CORE 64
+
+struct prod_data {
+	uint8_t dev_id;
+	uint8_t port_id;
+	int32_t qid;
+	unsigned int num_nic_ports;
+} __rte_cache_aligned;
+
+struct cons_data {
+	uint8_t dev_id;
+	uint8_t port_id;
+} __rte_cache_aligned;
+
+struct worker_data {
+	uint8_t dev_id;
+	uint8_t port_id;
+} __rte_cache_aligned;
+
+struct fastpath_data {
+	volatile int done;
+	uint32_t rx_lock;
+	uint32_t tx_lock;
+	uint32_t sched_lock;
+	uint32_t evdev_service_id;
+	uint32_t rxadptr_service_id;
+	bool rx_single;
+	bool tx_single;
+	bool sched_single;
+	unsigned int rx_core[MAX_NUM_CORE];
+	unsigned int tx_core[MAX_NUM_CORE];
+	unsigned int sched_core[MAX_NUM_CORE];
+	unsigned int worker_core[MAX_NUM_CORE];
+	struct rte_eth_dev_tx_buffer *tx_buf[RTE_MAX_ETHPORTS];
+} __rte_cache_aligned;
+
+struct config_data {
+	unsigned int active_cores;
+	unsigned int num_workers;
+	int64_t num_packets;
+	unsigned int num_fids;
+	int queue_type;
+	int worker_cycles;
+	int enable_queue_priorities;
+	int quiet;
+	int dump_dev;
+	int dump_dev_signal;
+	unsigned int num_stages;
+	unsigned int worker_cq_depth;
+	int16_t next_qid[MAX_NUM_STAGES+2];
+	int16_t qid[MAX_NUM_STAGES];
+	uint8_t rx_adapter_id;
+};
+
+struct prod_data prod_data;
+struct cons_data cons_data;
+
+struct fastpath_data *fdata;
+struct config_data cdata;
-- 
2.14.1