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
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
|
/* Hey Emacs use -*- mode: C -*- */
/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* 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.
*/
option version = "3.1.0";
import "vnet/interface_types.api";
import "vnet/ethernet/ethernet_types.api";
enum memif_role
{
MEMIF_ROLE_API_MASTER = 0,
MEMIF_ROLE_API_SLAVE = 1,
};
enum memif_mode
{
MEMIF_MODE_API_ETHERNET = 0,
MEMIF_MODE_API_IP = 1,
MEMIF_MODE_API_PUNT_INJECT = 2,
};
/** \brief Create or remove named socket file for memif interfaces
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param is_add - 0 = remove, 1 = add association
@param socket_id - non-0 32-bit integer used to identify a socket file
@param socket_filename - filename of the socket to be used for connection
establishment; id 0 always maps to default "/var/vpp/memif.sock";
no socket filename needed when is_add == 0.
*/
autoreply define memif_socket_filename_add_del
{
option deprecated;
u32 client_index;
u32 context;
bool is_add; /* 0 = remove, 1 = add association */
u32 socket_id; /* unique non-0 id for given socket file name */
string socket_filename[108]; /* NUL terminated filename */
option vat_help = "[add|del] id <id> filename <file>";
};
/** \brief Create or remove named socket file for memif interfaces
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param is_add - 0 = remove, 1 = add association
@param socket_id - non-0 32-bit integer used to identify a socket file
~0 means autogenerate
@param socket_filename - filename of the socket to be used for connection
establishment; id 0 always maps to default "/var/vpp/memif.sock";
no socket filename needed when is_add == 0.
socket_filename starting with '@' will create an abstract socket
in the given namespace
*/
define memif_socket_filename_add_del_v2
{
u32 client_index;
u32 context;
bool is_add; /* 0 = remove, 1 = add association */
u32 socket_id [default=0xffffffff]; /* unique non-0 id for given socket file name */
string socket_filename[]; /* NUL terminated filename */
option vat_help = "[add|del] id <id> filename <file>";
};
/** \brief Create memory interface socket file response
@param context - sender context, to match reply w/ request
@param retval - return value for request
@param socket_id - non-0 32-bit integer used to identify a socket file
*/
define memif_socket_filename_add_del_v2_reply
{
u32 context;
i32 retval;
u32 socket_id;
};
/** \brief Create memory interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param role - role of the interface in the connection (master/slave)
@param mode - interface mode
@param rx_queues - number of rx queues (only valid for slave)
@param tx_queues - number of tx queues (only valid for slave)
@param id - 32bit integer used to authenticate and match opposite sides
of the connection
@param socket_id - socket filename id to be used for connection
establishment
@param ring_size - the number of entries of RX/TX rings
@param buffer_size - size of the buffer allocated for each ring entry
@param no_zero_copy - if true, disable zero copy
@param hw_addr - interface MAC address
@param secret - optional, default is "", max length 24
*/
define memif_create
{
option deprecated;
u32 client_index;
u32 context;
vl_api_memif_role_t role; /* 0 = master, 1 = slave */
vl_api_memif_mode_t mode; /* 0 = ethernet, 1 = ip, 2 = punt/inject */
u8 rx_queues; /* optional, default is 1 */
u8 tx_queues; /* optional, default is 1 */
u32 id; /* optional, default is 0 */
u32 socket_id; /* optional, default is 0, "/var/vpp/memif.sock" */
u32 ring_size; /* optional, default is 1024 entries, must be power of 2 */
u16 buffer_size; /* optional, default is 2048 bytes */
bool no_zero_copy; /* disable zero copy */
vl_api_mac_address_t hw_addr; /* optional, randomly generated if zero */
string secret[24]; /* optional, default is "", max length 24 */
option vat_help = "[id <id>] [socket-id <id>] [ring_size <size>] [buffer_size <size>] [hw_addr <mac_address>] [secret <string>] [mode ip] <master|slave>";
};
/** \brief Create memory interface response
@param context - sender context, to match reply w/ request
@param retval - return value for request
@param sw_if_index - software index of the newly created interface
*/
define memif_create_reply
{
option deprecated;
u32 context;
i32 retval;
vl_api_interface_index_t sw_if_index;
};
/** \brief Create memory interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param role - role of the interface in the connection (master/slave)
@param mode - interface mode
@param rx_queues - number of rx queues (only valid for slave)
@param tx_queues - number of tx queues (only valid for slave)
@param id - 32bit integer used to authenticate and match opposite sides
of the connection
@param socket_id - socket filename id to be used for connection
establishment
@param ring_size - the number of entries of RX/TX rings
@param buffer_size - size of the buffer allocated for each ring entry
@param no_zero_copy - if true, disable zero copy
@param use_dma - if true, use dma accelerate memory copy
@param hw_addr - interface MAC address
@param secret - optional, default is "", max length 24
*/
define memif_create_v2
{
u32 client_index;
u32 context;
vl_api_memif_role_t role; /* 0 = master, 1 = slave */
vl_api_memif_mode_t mode; /* 0 = ethernet, 1 = ip, 2 = punt/inject */
u8 rx_queues; /* optional, default is 1 */
u8 tx_queues; /* optional, default is 1 */
u32 id; /* optional, default is 0 */
u32 socket_id; /* optional, default is 0, "/var/vpp/memif.sock" */
u32 ring_size; /* optional, default is 1024 entries, must be power of 2 */
u16 buffer_size; /* optional, default is 2048 bytes */
bool no_zero_copy; /* disable zero copy */
bool use_dma; /* use dma acceleration */
vl_api_mac_address_t hw_addr; /* optional, randomly generated if zero */
string secret[24]; /* optional, default is "", max length 24 */
option vat_help = "[id <id>] [socket-id <id>] [ring_size <size>] [buffer_size <size>] [hw_addr <mac_address>] [secret <string>] [mode ip] <master|slave>";
};
/** \brief Create memory interface response
@param context - sender context, to match reply w/ request
@param retval - return value for request
@param sw_if_index - software index of the newly created interface
*/
define memif_create_v2_reply
{
u32 context;
i32 retval;
vl_api_interface_index_t sw_if_index;
};
/** \brief Delete memory interface
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param sw_if_index - software index of the interface to delete
*/
autoreply define memif_delete
{
u32 client_index;
u32 context;
vl_api_interface_index_t sw_if_index;
option vat_help = "<sw_if_index>";
};
/** \brief Memory interface details structure
@param context - sender context, to match reply w/ request
@param socket_id - u32 used to identify the given socket filename
@param socket_filename - corresponding NUL terminated socket filename
*/
define memif_socket_filename_details
{
u32 context;
u32 socket_id;
string socket_filename[108];
};
/** \brief Dump the table of socket ids and corresponding filenames
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
*/
define memif_socket_filename_dump
{
u32 client_index;
u32 context;
};
/** \brief Memory interface details structure
@param context - sender context, to match reply w/ request (memif_dump)
@param sw_if_index - index of the interface
@param hw_addr - interface MAC address
@param id - id associated with the interface
@param role - role of the interface in the connection (master/slave)
@param mode - interface mode
@param zero_copy - zero copy flag present
@param socket_id - id of the socket filename used by this interface
to establish new connections
@param ring_size - the number of entries of RX/TX rings
@param buffer_size - size of the buffer allocated for each ring entry
@param flags - interface_status flags
@param if_name - name of the interface
*/
define memif_details
{
u32 context;
vl_api_interface_index_t sw_if_index;
vl_api_mac_address_t hw_addr;
/* memif specific parameters */
u32 id;
vl_api_memif_role_t role; /* 0 = master, 1 = slave */
vl_api_memif_mode_t mode; /* 0 = ethernet, 1 = ip, 2 = punt/inject */
bool zero_copy;
u32 socket_id;
u32 ring_size;
u16 buffer_size; /* optional, default is 2048 bytes */
vl_api_if_status_flags_t flags;
string if_name[64];
};
/** \brief Dump all memory interfaces
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
*/
define memif_dump
{
u32 client_index;
u32 context;
};
/*
* Local Variables:
* eval: (c-set-style "gnu")
* End:
*/
|
