3f3d601071
When first adding flow actions pipeline, some files were not pushed
to the repository by mistake. The original commit message is below.
Fixes: 9ef2593651f9 ("examples/ip_pipeline: add flow actions pipeline")
Flow actions pipeline is an extension of flow-classification pipeline.
Some of the operations of flow classification pipeline such as traffic
metering/marking(for e.g. Single Rate Three Color Marker (srTCM), Two
Rate Three Color Marker trTCM)), policer can be performed separately in
flow action pipeline to avoid excessive computational burden on the CPU
core running the flow-classification pipeline. The Flow action pipeline
implements various function such as traffic metering, policer, stats.
Traffic mettering can configured as per the required context, for
examples- per user, per traffic class or both. These contexts can be
applied by specifying parameters in configuration file as shown below;
[PIPELINE1]
type = FLOW_ACTIONS
core = 1
pktq_in = RXQ0.0 RXQ1.0 RXQ2.0 RXQ3.0
pktq_out = TXQ0.0 TXQ1.0 TXQ2.0 TXQ3.0
n_flows = 65536
n_meters_per_flow = 1
flow_id_offset = 158
ip_hdr_offset = 142
color_offset = 64
The entries of flow and dscp tables of flow actions pipeline can be
modified through command-line interface. The commands to add or delete
entries to the flow table, DSCP(differentiated services code point)
table and for statistics collection, etc have been included. The key
functions such as Traffic Metering/marking and policer functions have
been implemented as flow-table action handler.
Signed-off-by: Jasvinder Singh <jasvinder.singh@intel.com>
Signed-off-by: Fan Zhang <roy.fan.zhang@intel.com>
Acked-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __INCLUDE_PIPELINE_FLOW_ACTIONS_H__
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#define __INCLUDE_PIPELINE_FLOW_ACTIONS_H__
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#include <rte_meter.h>
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#include "pipeline.h"
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#include "pipeline_flow_actions_be.h"
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int
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app_pipeline_fa_flow_config(struct app_params *app,
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uint32_t pipeline_id,
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uint32_t flow_id,
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uint32_t meter_update_mask,
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uint32_t policer_update_mask,
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uint32_t port_update,
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struct pipeline_fa_flow_params *params);
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int
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app_pipeline_fa_flow_config_bulk(struct app_params *app,
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uint32_t pipeline_id,
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uint32_t *flow_id,
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uint32_t n_flows,
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uint32_t meter_update_mask,
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uint32_t policer_update_mask,
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uint32_t port_update,
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struct pipeline_fa_flow_params *params);
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int
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app_pipeline_fa_dscp_config(struct app_params *app,
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uint32_t pipeline_id,
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uint32_t dscp,
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uint32_t traffic_class,
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enum rte_meter_color color);
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int
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app_pipeline_fa_flow_policer_stats_read(struct app_params *app,
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uint32_t pipeline_id,
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uint32_t flow_id,
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uint32_t policer_id,
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int clear,
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struct pipeline_fa_policer_stats *stats);
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extern struct pipeline_type pipeline_flow_actions;
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#endif
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