[ceph.git] / ceph / src / dpdk / examples / ip_pipeline / pipeline / pipeline_flow_actions_be.h

/*-
 *   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
Commit	Line	Data
7c673cae FG	1	/*-
	2	* BSD LICENSE
	3	*
	4	* Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
	5	* All rights reserved.
	6	*
	7	* Redistribution and use in source and binary forms, with or without
	8	* modification, are permitted provided that the following conditions
	9	* are met:
	10	*
	11	* * Redistributions of source code must retain the above copyright
	12	* notice, this list of conditions and the following disclaimer.
	13	* * Redistributions in binary form must reproduce the above copyright
	14	* notice, this list of conditions and the following disclaimer in
	15	* the documentation and/or other materials provided with the
	16	* distribution.
	17	* * Neither the name of Intel Corporation nor the names of its
	18	* contributors may be used to endorse or promote products derived
	19	* from this software without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	22	* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	23	* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	24	* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	25	* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	26	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	27	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	28	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	29	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	30	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	31	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	32	*/
	33
	34	#ifndef __INCLUDE_PIPELINE_FLOW_ACTIONS_BE_H__
	35	#define __INCLUDE_PIPELINE_FLOW_ACTIONS_BE_H__
	36
	37	#include <rte_meter.h>
	38
	39	#include "pipeline_common_be.h"
	40
	41	#ifndef PIPELINE_FA_N_TC_MAX
	42	#define PIPELINE_FA_N_TC_MAX 4
	43	#endif
	44
	45	#define PIPELINE_FA_N_DSCP 64
	46
	47	struct pipeline_fa_params {
	48	uint32_t n_flows;
	49	uint32_t n_meters_per_flow;
	50	uint32_t flow_id_offset;
	51	uint32_t ip_hdr_offset;
	52	uint32_t color_offset;
	53	uint32_t dscp_enabled;
	54	};
	55
	56	int
	57	pipeline_fa_parse_args(struct pipeline_fa_params *p,
	58	struct pipeline_params *params);
	59
	60	struct pipeline_fa_policer_action {
	61	uint32_t drop;
	62	enum rte_meter_color color;
	63	};
	64
65	struct pipeline_fa_policer_params {
66	struct pipeline_fa_policer_action action[e_RTE_METER_COLORS];
67	};
68
69	struct pipeline_fa_flow_params {
70	struct rte_meter_trtcm_params m[PIPELINE_FA_N_TC_MAX];
71	struct pipeline_fa_policer_params p[PIPELINE_FA_N_TC_MAX];
72	uint32_t port_id;
73	};
74
75	int
76	pipeline_fa_flow_params_set_default(struct pipeline_fa_flow_params *params);
77
78	struct pipeline_fa_policer_stats {
79	uint64_t n_pkts[e_RTE_METER_COLORS];
80	uint64_t n_pkts_drop;
81	};
82
83	enum pipeline_fa_msg_req_type {
84	PIPELINE_FA_MSG_REQ_FLOW_CONFIG = 0,
85	PIPELINE_FA_MSG_REQ_FLOW_CONFIG_BULK,
86	PIPELINE_FA_MSG_REQ_DSCP_CONFIG,
87	PIPELINE_FA_MSG_REQ_POLICER_STATS_READ,
88	PIPELINE_FA_MSG_REQS,
89	};
90
91	/*
92	* MSG FLOW CONFIG
93	*/
94	struct pipeline_fa_flow_config_msg_req {
95	enum pipeline_msg_req_type type;
96	enum pipeline_fa_msg_req_type subtype;
97
98	void *entry_ptr;
99	uint32_t flow_id;
100
101	uint32_t meter_update_mask;
102	uint32_t policer_update_mask;
103	uint32_t port_update;
104	struct pipeline_fa_flow_params params;
105	};
106
107	struct pipeline_fa_flow_config_msg_rsp {
108	int status;
109	void *entry_ptr;
110	};
111
112	/*
113	* MSG FLOW CONFIG BULK
114	*/
115	struct pipeline_fa_flow_config_bulk_msg_req {
116	enum pipeline_msg_req_type type;
117	enum pipeline_fa_msg_req_type subtype;
118
119	void **entry_ptr;
120	uint32_t *flow_id;
121	uint32_t n_flows;
122
123	uint32_t meter_update_mask;
124	uint32_t policer_update_mask;
125	uint32_t port_update;
126	struct pipeline_fa_flow_params *params;
127	};
128
129	struct pipeline_fa_flow_config_bulk_msg_rsp {
130	uint32_t n_flows;
131	};
132
133	/*
134	* MSG DSCP CONFIG
135	*/
136	struct pipeline_fa_dscp_config_msg_req {
137	enum pipeline_msg_req_type type;
138	enum pipeline_fa_msg_req_type subtype;
139
140	uint32_t dscp;
141	uint32_t traffic_class;
142	enum rte_meter_color color;
143	};
144
145	struct pipeline_fa_dscp_config_msg_rsp {
146	int status;
147	};
148
149	/*
150	* MSG POLICER STATS READ
151	*/
152	struct pipeline_fa_policer_stats_msg_req {
153	enum pipeline_msg_req_type type;
154	enum pipeline_fa_msg_req_type subtype;
155
156	void *entry_ptr;
157	uint32_t policer_id;
158	int clear;
159	};
160
161	struct pipeline_fa_policer_stats_msg_rsp {
162	int status;
163	struct pipeline_fa_policer_stats stats;
164	};
165
166	extern struct pipeline_be_ops pipeline_flow_actions_be_ops;
167
168	#endif