Adding PROX(Packet pROcessing eXecution engine) VNF to sampleVNF

JIRA: SAMPLEVNF-55

PROX is a DPDK-based application implementing Telco use-cases such as
a simplified BRAS/BNG, light-weight AFTR... It also allows configuring
finer grained network functions like QoS, Routing, load-balancing...

(We are moving PROX version v039 to sampleVNF
https://01.org/intel-data-plane-performance-demonstrators/prox-overview)

Change-Id: Ia3cb02cf0e49ac5596e922c197ff7e010293d033
Signed-off-by: Deepak S <deepak.s@linux.intel.com>

1 files changed, 100 insertions, 0 deletions

diff --git a/VNFs/DPPD-PROX/stats.c b/VNFs/DPPD-PROX/stats.c
new file mode 100644
index 00000000..2418826f
--- /dev/null
+++ b/VNFs/DPPD-PROX/stats.c
@@ -0,0 +1,100 @@
+/*
+// Copyright (c) 2010-2017 Intel Corporation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+*/
+
+#include <rte_cycles.h>
+
+#include "prox_malloc.h"
+#include "prox_cfg.h"
+#include "stats.h"
+#include "stats_port.h"
+#include "stats_mempool.h"
+#include "stats_ring.h"
+#include "stats_l4gen.h"
+#include "stats_latency.h"
+#include "stats_global.h"
+#include "stats_core.h"
+#include "stats_task.h"
+#include "stats_prio_task.h"
+#include "stats_latency.h"
+
+/* Stores all readed values from the cores, displaying is done afterwards because
+   displaying introduces overhead. If displaying was done right after the values
+   are read, inaccuracy is introduced for later cores */
+int last_stat; /* 0 or 1 to track latest 2 measurements */
+
+void stats_reset(void)
+{
+	stats_task_reset();
+	stats_prio_task_reset();
+	stats_port_reset();
+	stats_latency_reset();
+	stats_global_reset();
+}
+
+void stats_init(unsigned avg_start, unsigned duration)
+{
+	stats_lcore_init();
+	stats_task_init();
+	stats_prio_task_init();
+	stats_port_init();
+	stats_mempool_init();
+	stats_latency_init();
+	stats_l4gen_init();
+	stats_ring_init();
+	stats_global_init(avg_start, duration);
+}
+
+void stats_update(uint16_t flag_cons)
+{
+	/* Keep track of last 2 measurements. */
+	last_stat = !last_stat;
+
+	if (flag_cons & STATS_CONS_F_TASKS)
+		stats_task_update();
+
+	if (flag_cons & STATS_CONS_F_PRIO_TASKS)
+		stats_prio_task_update();
+
+	if (flag_cons & STATS_CONS_F_LCORE)
+		stats_lcore_update();
+
+	if (flag_cons & STATS_CONS_F_PORTS)
+		stats_port_update();
+
+	if (flag_cons & STATS_CONS_F_MEMPOOLS)
+		stats_mempool_update();
+
+	if (flag_cons & STATS_CONS_F_LATENCY)
+		stats_latency_update();
+
+	if (flag_cons & STATS_CONS_F_L4GEN)
+		stats_l4gen_update();
+
+	if (flag_cons & STATS_CONS_F_RINGS)
+		stats_ring_update();
+
+	if (flag_cons & STATS_CONS_F_LCORE)
+		stats_lcore_post_proc();
+
+	if (flag_cons & STATS_CONS_F_TASKS)
+		stats_task_post_proc();
+
+	if (flag_cons & STATS_CONS_F_PRIO_TASKS)
+		stats_prio_task_post_proc();
+
+	if (flag_cons & STATS_CONS_F_GLOBAL)
+		stats_global_post_proc();
+}