1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
/*
Itay Marom
Cisco Systems, Inc.
*/
/*
Copyright (c) 2015-2015 Cisco Systems, Inc.
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 __TREX_PLATFORM_API_H__
#define __TREX_PLATFORM_API_H__
#include <stdint.h>
#include <vector>
#include <string>
#include <string.h>
#include "trex_defs.h"
/**
* Global stats
*
* @author imarom (06-Oct-15)
*/
class TrexPlatformGlobalStats {
public:
TrexPlatformGlobalStats() {
m_stats = {0};
}
struct {
double m_cpu_util;
double m_tx_bps;
double m_rx_bps;
double m_tx_pps;
double m_rx_pps;
uint64_t m_total_tx_pkts;
uint64_t m_total_rx_pkts;
uint64_t m_total_tx_bytes;
uint64_t m_total_rx_bytes;
uint64_t m_tx_rx_errors;
} m_stats;
};
/**
* Per Interface stats
*
* @author imarom (26-Oct-15)
*/
class TrexPlatformInterfaceStats {
public:
TrexPlatformInterfaceStats() {
m_stats = {0};
}
public:
struct {
double m_tx_bps;
double m_rx_bps;
double m_tx_pps;
double m_rx_pps;
uint64_t m_total_tx_pkts;
uint64_t m_total_rx_pkts;
uint64_t m_total_tx_bytes;
uint64_t m_total_rx_bytes;
uint64_t m_tx_rx_errors;
} m_stats;
};
/**
* low level API interface
* can be implemented by DPDK or mock
*
* @author imarom (25-Oct-15)
*/
class TrexPlatformApi {
public:
enum driver_stat_capabilities_e {
IF_STAT_IPV4_ID = 1,
IF_STAT_PAYLOAD = 2,
IF_STAT_IPV6_FLOW_LABEL = 4,
};
enum driver_speed_e {
SPEED_INVALID,
SPEED_1G,
SPEED_10G,
SPEED_40G,
};
struct mac_cfg_st {
uint8_t hw_macaddr[6];
uint8_t src_macaddr[6];
uint8_t dst_macaddr[6];
};
/**
* interface static info
*
*/
struct intf_info_st {
std::string driver_name;
driver_speed_e speed;
mac_cfg_st mac_info;
std::string pci_addr;
int numa_node;
bool has_crc;
};
virtual void port_id_to_cores(uint8_t port_id, std::vector<std::pair<uint8_t, uint8_t>> &cores_id_list) const = 0;
virtual void get_global_stats(TrexPlatformGlobalStats &stats) const = 0;
virtual void get_interface_stats(uint8_t interface_id, TrexPlatformInterfaceStats &stats) const = 0;
virtual void get_interface_info(uint8_t interface_id, intf_info_st &info) const = 0;
virtual void publish_async_data_now(uint32_t key, bool baseline) const = 0;
virtual uint8_t get_dp_core_count() const = 0;
virtual void get_interface_stat_info(uint8_t interface_id, uint16_t &num_counters, uint16_t &capabilities) const =0;
virtual int get_flow_stats(uint8_t port_id, uint64_t *stats, void *tx_stats, int min, int max, bool reset) const = 0;
virtual int reset_hw_flow_stats(uint8_t port_id) const = 0;
virtual void get_port_num(uint8_t &port_num) const = 0;
virtual int add_rx_flow_stat_rule(uint8_t port_id, uint8_t type, uint16_t proto, uint16_t id) const = 0;
virtual int del_rx_flow_stat_rule(uint8_t port_id, uint8_t type, uint16_t proto, uint16_t id) const = 0;
virtual void set_promiscuous(uint8_t port_id, bool enabled) const = 0;
virtual bool get_promiscuous(uint8_t port_id) const = 0;
virtual void flush_dp_messages() const = 0;
virtual int get_active_pgids(flow_stat_active_t &result) const = 0;
virtual ~TrexPlatformApi() {}
};
/**
* DPDK implementation of the platform API
*
* @author imarom (26-Oct-15)
*/
class TrexDpdkPlatformApi : public TrexPlatformApi {
public:
void port_id_to_cores(uint8_t port_id, std::vector<std::pair<uint8_t, uint8_t>> &cores_id_list) const;
void get_global_stats(TrexPlatformGlobalStats &stats) const;
void get_interface_stats(uint8_t interface_id, TrexPlatformInterfaceStats &stats) const;
void get_interface_info(uint8_t interface_id, intf_info_st &info) const;
void publish_async_data_now(uint32_t key, bool baseline) const;
uint8_t get_dp_core_count() const;
void get_interface_stat_info(uint8_t interface_id, uint16_t &num_counters, uint16_t &capabilities) const;
int get_flow_stats(uint8_t port_id, uint64_t *stats, void *tx_stats, int min, int max, bool reset) const;
int reset_hw_flow_stats(uint8_t port_id) const;
void get_port_num(uint8_t &port_num) const;
int add_rx_flow_stat_rule(uint8_t port_id, uint8_t type, uint16_t proto, uint16_t id) const;
int del_rx_flow_stat_rule(uint8_t port_id, uint8_t type, uint16_t proto, uint16_t id) const;
void set_promiscuous(uint8_t port_id, bool enabled) const;
bool get_promiscuous(uint8_t port_id) const;
void flush_dp_messages() const;
int get_active_pgids(flow_stat_active_t &result) const;
};
/**
* for simulation
*
* @author imarom (25-Feb-16)
*/
class SimPlatformApi : public TrexPlatformApi {
public:
SimPlatformApi(int dp_core_count) {
m_dp_core_count = dp_core_count;
}
virtual uint8_t get_dp_core_count() const {
return m_dp_core_count;
}
virtual void get_global_stats(TrexPlatformGlobalStats &stats) const {
}
virtual void get_interface_info(uint8_t interface_id, intf_info_st &info) const {
info.driver_name = "TEST";
info.speed = TrexPlatformApi::SPEED_10G;
info.has_crc = true;
info.numa_node = 0;
memset(&info.mac_info, 0, sizeof(info.mac_info));
}
virtual void get_interface_stats(uint8_t interface_id, TrexPlatformInterfaceStats &stats) const {
}
virtual void get_interface_stat_info(uint8_t interface_id, uint16_t &num_counters, uint16_t &capabilities) const {num_counters=128; capabilities=TrexPlatformApi::IF_STAT_IPV4_ID; }
virtual void port_id_to_cores(uint8_t port_id, std::vector<std::pair<uint8_t, uint8_t>> &cores_id_list) const {
for (int i = 0; i < m_dp_core_count; i++) {
cores_id_list.push_back(std::make_pair(i, 0));
}
}
virtual void publish_async_data_now(uint32_t key, bool baseline) const {
}
virtual int get_flow_stats(uint8_t port_id, uint64_t *stats, void *tx_stats, int min, int max, bool reset) const {return 0;};
virtual int reset_hw_flow_stats(uint8_t port_id) const {return 0;};
virtual void get_port_num(uint8_t &port_num) const {port_num = 2;};
virtual int add_rx_flow_stat_rule(uint8_t port_id, uint8_t type, uint16_t proto, uint16_t id) const {return 0;}
virtual int del_rx_flow_stat_rule(uint8_t port_id, uint8_t type, uint16_t proto, uint16_t id) const {return 0;}
void set_promiscuous(uint8_t port_id, bool enabled) const {
}
bool get_promiscuous(uint8_t port_id) const {
return false;
}
void flush_dp_messages() const {
}
int get_active_pgids(flow_stat_active_t &result) const {return 0;}
private:
int m_dp_core_count;
};
#endif /* __TREX_PLATFORM_API_H__ */
|
