From 7286b2518ec8e4398b512ce95def9166a7af2e4a Mon Sep 17 00:00:00 2001 From: Deepak S Date: Thu, 13 Jul 2017 21:26:50 -0700 Subject: 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 --- VNFs/DPPD-PROX/thread_pipeline.h | 60 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 VNFs/DPPD-PROX/thread_pipeline.h (limited to 'VNFs/DPPD-PROX/thread_pipeline.h') diff --git a/VNFs/DPPD-PROX/thread_pipeline.h b/VNFs/DPPD-PROX/thread_pipeline.h new file mode 100644 index 00000000..35cb64c7 --- /dev/null +++ b/VNFs/DPPD-PROX/thread_pipeline.h @@ -0,0 +1,60 @@ +/* +// 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 _THREAD_PIPELINE_H_ +#define _THREAD_PIPELINE_H_ + +#include + +#include "lconf.h" +#include "task_base.h" + +/* Tasks based on Packet Framework pipelines */ +struct task_pipe { + struct task_base base; + + struct rte_pipeline *p; + uint32_t port_in_id[MAX_RINGS_PER_TASK]; + uint32_t port_out_id[MAX_RINGS_PER_TASK]; + uint32_t table_id[MAX_RINGS_PER_TASK]; + uint8_t n_ports_in; + uint8_t n_ports_out; + uint8_t n_tables; +}; + +/* Helper function: create pipeline, input ports and output ports */ +void init_pipe_create_in_out(struct task_pipe *tpipe, struct task_args *targ); + +/* Helper function: connect pipeline input ports to one pipeline table */ +void init_pipe_connect_one(struct task_pipe *tpipe, struct task_args *targ, uint32_t table_id); + +/* Helper function: connect pipeline input ports to all pipeline tables */ +void init_pipe_connect_all(struct task_pipe *tpipe, struct task_args *targ); + +/* Helper function: enable pipeline input ports */ +void init_pipe_enable(struct task_pipe *tpipe, struct task_args *targ); + +/* Helper function: check pipeline consistency */ +void init_pipe_check(struct task_pipe *tpipe, struct task_args *targ); + +/* This function will panic on purpose: tasks based on Packet Framework + pipelines should not be invoked via the usual task_base.handle_bulk method */ +int handle_pipe(struct task_base *tbase, struct rte_mbuf **mbufs, uint16_t n_pkts); + +/* The pipeline thread can only run tasks based on Packet Framework pipelines */ +int thread_pipeline(struct lcore_cfg *lconf); + +#endif /* _THREAD_PIPELINE_H_ */ -- cgit 1.2.3-korg