2 * Copyright (c) 2015 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
15 /*---------------------------------------------------------------------------
16 * from gdp_logical_qos.h
17 *---------------------------------------------------------------------------
20 #ifndef __included_xlate_h__
21 #define __included_xlate_h__
23 #include <vnet/ip/ip_packet.h>
24 #include <vnet/policer/police.h>
27 * edt: * enum sse2_qos_policer_type_en
28 * Defines type of policer to be allocated
30 typedef enum sse2_qos_policer_type_en_
32 SSE2_QOS_POLICER_TYPE_1R2C = 0,
33 SSE2_QOS_POLICER_TYPE_1R3C_RFC_2697 = 1,
34 SSE2_QOS_POLICER_TYPE_2R3C_RFC_2698 = 2,
35 SSE2_QOS_POLICER_TYPE_2R3C_RFC_4115 = 3,
36 SSE2_QOS_POLICER_TYPE_2R3C_RFC_MEF5CF1 = 4,
37 SSE2_QOS_POLICER_TYPE_MAX
38 } sse2_qos_policer_type_en;
42 * Enum used to define type of rounding used when calculating policer values
46 SSE2_QOS_ROUND_TO_CLOSEST = 0,
48 SSE2_QOS_ROUND_TO_DOWN,
49 SSE2_QOS_ROUND_INVALID
50 } sse2_qos_round_type_en;
54 * Enum used to define type of rate for configuration, either pps or kbps.
55 * If kbps, then burst is in bytes, if pps, then burst is in ms.
57 * Default of zero is kbps, which is inline with how it is programmed
58 * in actual hardware. However, the warning is that this is reverse logic
59 * of units_in_bits field in sse2_static_policer_parameters_st, which is
60 * inline with sse_punt_drop.h.
64 SSE2_QOS_RATE_KBPS = 0,
67 } sse2_qos_rate_type_en;
71 * Defines type of policer actions.
75 SSE2_QOS_ACTION_DROP = 0,
76 SSE2_QOS_ACTION_TRANSMIT,
77 SSE2_QOS_ACTION_MARK_AND_TRANSMIT
78 } sse2_qos_action_type_en;
81 * edt * struct sse2_qos_pol_action_params_st
82 * This structure is used to hold user configured police action parameters.
84 * element: action_type
85 * Action type (see sse2_qos_action_type_en).
87 * DSCP value to set when action is SSE2_QOS_ACTION_MARK_AND_TRANSMIT.
89 typedef struct sse2_qos_pol_action_params_st_
93 } sse2_qos_pol_action_params_st;
96 * edt: * struct sse2_qos_pol_cfg_params_st
99 * This structure is used to hold user configured policing parameters.
104 * EIR or PIR in kbps.
106 * Committed Burst in bytes.
108 * Excess or Peak Burst in bytes.
114 * Committed Burst in milliseconds.
116 * Excess or Peak Burst in milliseconds.
118 * Indicates the union if in kbps/bytes or pps/ms.
120 * Policer algorithm - 1R2C, 1R3C (2697), 2R3C (2698) or 2R3C (4115). See
121 * sse_qos_policer_type_en
123 * Rounding type (see sse_qos_round_type_en). Needed when policer values
124 * need to be rounded. Caller can decide on type of rounding used
126 typedef struct sse2_qos_pol_cfg_params_st_
144 } rb; /* rate burst config */
145 u8 rate_type; /* sse2_qos_rate_type_en */
146 u8 rnd_type; /* sse2_qos_round_type_en */
147 u8 rfc; /* sse2_qos_policer_type_en */
149 u8 overwrite_bucket; /* for debugging purposes */
150 u32 current_bucket; /* for debugging purposes */
151 u32 extended_bucket; /* for debugging purposes */
152 sse2_qos_pol_action_params_st conform_action;
153 sse2_qos_pol_action_params_st exceed_action;
154 sse2_qos_pol_action_params_st violate_action;
155 } sse2_qos_pol_cfg_params_st;
158 typedef struct sse2_qos_pol_hw_params_st_
165 u8 comm_bkt_limit_exp;
166 u8 comm_bkt_limit_man;
167 u8 extd_bkt_limit_exp;
168 u8 extd_bkt_limit_man;
171 } sse2_qos_pol_hw_params_st;
175 sse2_pol_logical_2_physical (sse2_qos_pol_cfg_params_st * cfg,
176 policer_read_response_type_st * phys);
179 #endif /* __included_xlate_h__ */
182 * fd.io coding-style-patch-verification: ON
185 * eval: (c-set-style "gnu")