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>
169 lines
4.4 KiB
C
169 lines
4.4 KiB
C
/*-
|
|
* BSD LICENSE
|
|
*
|
|
* Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in
|
|
* the documentation and/or other materials provided with the
|
|
* distribution.
|
|
* * Neither the name of Intel Corporation nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef __INCLUDE_PIPELINE_FLOW_ACTIONS_BE_H__
|
|
#define __INCLUDE_PIPELINE_FLOW_ACTIONS_BE_H__
|
|
|
|
#include <rte_meter.h>
|
|
|
|
#include "pipeline_common_be.h"
|
|
|
|
#ifndef PIPELINE_FA_N_TC_MAX
|
|
#define PIPELINE_FA_N_TC_MAX 4
|
|
#endif
|
|
|
|
#define PIPELINE_FA_N_DSCP 64
|
|
|
|
struct pipeline_fa_params {
|
|
uint32_t n_flows;
|
|
uint32_t n_meters_per_flow;
|
|
uint32_t flow_id_offset;
|
|
uint32_t ip_hdr_offset;
|
|
uint32_t color_offset;
|
|
uint32_t dscp_enabled;
|
|
};
|
|
|
|
int
|
|
pipeline_fa_parse_args(struct pipeline_fa_params *p,
|
|
struct pipeline_params *params);
|
|
|
|
struct pipeline_fa_policer_action {
|
|
uint32_t drop;
|
|
enum rte_meter_color color;
|
|
};
|
|
|
|
struct pipeline_fa_policer_params {
|
|
struct pipeline_fa_policer_action action[e_RTE_METER_COLORS];
|
|
};
|
|
|
|
struct pipeline_fa_flow_params {
|
|
struct rte_meter_trtcm_params m[PIPELINE_FA_N_TC_MAX];
|
|
struct pipeline_fa_policer_params p[PIPELINE_FA_N_TC_MAX];
|
|
uint32_t port_id;
|
|
};
|
|
|
|
int
|
|
pipeline_fa_flow_params_set_default(struct pipeline_fa_flow_params *params);
|
|
|
|
struct pipeline_fa_policer_stats {
|
|
uint64_t n_pkts[e_RTE_METER_COLORS];
|
|
uint64_t n_pkts_drop;
|
|
};
|
|
|
|
enum pipeline_fa_msg_req_type {
|
|
PIPELINE_FA_MSG_REQ_FLOW_CONFIG = 0,
|
|
PIPELINE_FA_MSG_REQ_FLOW_CONFIG_BULK,
|
|
PIPELINE_FA_MSG_REQ_DSCP_CONFIG,
|
|
PIPELINE_FA_MSG_REQ_POLICER_STATS_READ,
|
|
PIPELINE_FA_MSG_REQS,
|
|
};
|
|
|
|
/*
|
|
* MSG FLOW CONFIG
|
|
*/
|
|
struct pipeline_fa_flow_config_msg_req {
|
|
enum pipeline_msg_req_type type;
|
|
enum pipeline_fa_msg_req_type subtype;
|
|
|
|
void *entry_ptr;
|
|
uint32_t flow_id;
|
|
|
|
uint32_t meter_update_mask;
|
|
uint32_t policer_update_mask;
|
|
uint32_t port_update;
|
|
struct pipeline_fa_flow_params params;
|
|
};
|
|
|
|
struct pipeline_fa_flow_config_msg_rsp {
|
|
int status;
|
|
void *entry_ptr;
|
|
};
|
|
|
|
/*
|
|
* MSG FLOW CONFIG BULK
|
|
*/
|
|
struct pipeline_fa_flow_config_bulk_msg_req {
|
|
enum pipeline_msg_req_type type;
|
|
enum pipeline_fa_msg_req_type subtype;
|
|
|
|
void **entry_ptr;
|
|
uint32_t *flow_id;
|
|
uint32_t n_flows;
|
|
|
|
uint32_t meter_update_mask;
|
|
uint32_t policer_update_mask;
|
|
uint32_t port_update;
|
|
struct pipeline_fa_flow_params *params;
|
|
};
|
|
|
|
struct pipeline_fa_flow_config_bulk_msg_rsp {
|
|
uint32_t n_flows;
|
|
};
|
|
|
|
/*
|
|
* MSG DSCP CONFIG
|
|
*/
|
|
struct pipeline_fa_dscp_config_msg_req {
|
|
enum pipeline_msg_req_type type;
|
|
enum pipeline_fa_msg_req_type subtype;
|
|
|
|
uint32_t dscp;
|
|
uint32_t traffic_class;
|
|
enum rte_meter_color color;
|
|
};
|
|
|
|
struct pipeline_fa_dscp_config_msg_rsp {
|
|
int status;
|
|
};
|
|
|
|
/*
|
|
* MSG POLICER STATS READ
|
|
*/
|
|
struct pipeline_fa_policer_stats_msg_req {
|
|
enum pipeline_msg_req_type type;
|
|
enum pipeline_fa_msg_req_type subtype;
|
|
|
|
void *entry_ptr;
|
|
uint32_t policer_id;
|
|
int clear;
|
|
};
|
|
|
|
struct pipeline_fa_policer_stats_msg_rsp {
|
|
int status;
|
|
struct pipeline_fa_policer_stats stats;
|
|
};
|
|
|
|
extern struct pipeline_be_ops pipeline_flow_actions_be_ops;
|
|
|
|
#endif
|