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, 42 insertions, 0 deletions

diff --git a/VNFs/DPPD-PROX/handle_aggregator.h b/VNFs/DPPD-PROX/handle_aggregator.h
new file mode 100644
index 00000000..1d5cd6c9
--- /dev/null
+++ b/VNFs/DPPD-PROX/handle_aggregator.h
@@ -0,0 +1,42 @@
+/*
+// 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 _HANDLE_AGGREGATOR_H_
+#define _HANDLE_AGGREGATOR_H_
+
+#include "task_base.h"
+#include "task_init.h"
+#include "stats_prio_task.h"
+
+#define MAX_PRIORITIES  8
+#define LOW_PRIORITY  (MAX_PRIORITIES - 1)
+#define HIGH_PRIORITY  0
+#define BUFFER_LENGTH   256
+
+struct task_buffer {
+	struct rte_mbuf *buffer[BUFFER_LENGTH];
+	uint16_t pkt_pos;
+	uint16_t pkt_nb;
+};
+
+struct task_aggregator {
+	struct task_base    base;
+	struct prio_task_rt_stats stats;
+	struct task_buffer  priority[MAX_PRIORITIES];
+	struct task_buffer  drop;
+};
+
+#endif /* _HANDLE_AGGREGATOR_H_ */