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, 54 insertions, 0 deletions

diff --git a/VNFs/DPPD-PROX/stats_latency.h b/VNFs/DPPD-PROX/stats_latency.h
new file mode 100644
index 00000000..83cd4a18
--- /dev/null
+++ b/VNFs/DPPD-PROX/stats_latency.h
@@ -0,0 +1,54 @@
+/*
+// 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.
+*/
+
+#ifndef _STATS_LATENCY_H_
+#define _STATS_LATENCY_H_
+
+#include <inttypes.h>
+
+#include "handle_lat.h"
+
+struct stats_latency {
+	struct time_unit_err avg;
+	struct time_unit_err min;
+	struct time_unit_err max;
+	struct time_unit_err stddev;
+
+	struct time_unit accuracy_limit;
+	uint64_t         lost_packets;
+	uint64_t         tot_packets;
+	uint64_t         tot_all_packets;
+};
+
+uint32_t stats_latency_get_core_id(uint32_t i);
+uint32_t stats_latency_get_task_id(uint32_t i);
+struct stats_latency *stats_latency_get(uint32_t i);
+struct stats_latency *stats_latency_find(uint32_t lcore_id, uint32_t task_id);
+
+struct stats_latency *stats_latency_tot_get(uint32_t i);
+struct stats_latency *stats_latency_tot_find(uint32_t lcore_id, uint32_t task_id);
+
+void stats_latency_init(void);
+void stats_latency_update(void);
+void stats_latency_reset(void);
+
+int stats_get_n_latency(void);
+
+#ifdef LATENCY_HISTOGRAM
+void stats_core_lat_histogram(uint8_t lcore_id, uint8_t task_id, uint64_t **buckets);
+#endif
+
+#endif /* _STATS_LATENCY_H_ */