Commit | Line | Data |
---|---|---|
6e3805e2 DG |
1 | /* |
2 | * Copyright (C) 2011 - David Goulet <david.goulet@polymtl.ca> | |
3 | * Julien Desfossez <julien.desfossez@polymtl.ca> | |
773168b7 | 4 | * Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
fac6795d | 5 | * |
d14d33bf AM |
6 | * This program is free software; you can redistribute it and/or modify |
7 | * it under the terms of the GNU General Public License, version 2 only, | |
8 | * as published by the Free Software Foundation. | |
fac6795d | 9 | * |
990570ed DG |
10 | * This program is distributed in the hope that it will be useful, but WITHOUT |
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
d14d33bf | 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
990570ed | 13 | * more details. |
fac6795d | 14 | * |
d14d33bf AM |
15 | * You should have received a copy of the GNU General Public License along |
16 | * with this program; if not, write to the Free Software Foundation, Inc., | |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
fac6795d DG |
18 | */ |
19 | ||
773168b7 | 20 | /* |
990570ed DG |
21 | * This header is meant for liblttng and libust internal use ONLY. These |
22 | * declarations should NOT be considered stable API. | |
773168b7 | 23 | */ |
fac6795d | 24 | |
990570ed DG |
25 | #ifndef _LTTNG_SESSIOND_COMM_H |
26 | #define _LTTNG_SESSIOND_COMM_H | |
27 | ||
d19d9ada | 28 | #define _GNU_SOURCE |
fac6795d | 29 | #include <limits.h> |
f3ed775e | 30 | #include <lttng/lttng.h> |
b17231c6 | 31 | #include <common/compat/socket.h> |
5e16da05 | 32 | |
6364a07a DG |
33 | #include <arpa/inet.h> |
34 | #include <netinet/in.h> | |
35 | #include <sys/un.h> | |
36 | ||
37 | #include "inet.h" | |
38 | #include "inet6.h" | |
0d37f2bc DG |
39 | #include "unix.h" |
40 | ||
fac6795d | 41 | /* Queue size of listen(2) */ |
f158a754 | 42 | #define LTTNG_SESSIOND_COMM_MAX_LISTEN 64 |
fac6795d | 43 | |
990570ed DG |
44 | /* Maximum number of FDs that can be sent over a Unix socket */ |
45 | #define LTTCOMM_MAX_SEND_FDS 4 | |
46 | ||
3817e7df DG |
47 | /* |
48 | * Get the error code index from 0 since LTTCOMM_OK start at 1000 | |
fac6795d | 49 | */ |
686204ab | 50 | #define LTTCOMM_ERR_INDEX(code) (code - LTTCOMM_OK) |
fac6795d | 51 | |
6abb15de | 52 | enum lttcomm_sessiond_command { |
0d0c377a | 53 | /* Tracer command */ |
b579acd9 | 54 | LTTNG_ADD_CONTEXT, |
f4688807 | 55 | LTTNG_CALIBRATE, |
0b97ec54 | 56 | LTTNG_DISABLE_CHANNEL, |
f5177a38 DG |
57 | LTTNG_DISABLE_EVENT, |
58 | LTTNG_DISABLE_ALL_EVENT, | |
0d0c377a DG |
59 | LTTNG_ENABLE_CHANNEL, |
60 | LTTNG_ENABLE_EVENT, | |
61 | LTTNG_ENABLE_ALL_EVENT, | |
62 | /* Session daemon command */ | |
fac6795d | 63 | LTTNG_CREATE_SESSION, |
de5e9086 | 64 | LTTNG_CREATE_SESSION_URI, |
fac6795d | 65 | LTTNG_DESTROY_SESSION, |
9f19cc17 DG |
66 | LTTNG_LIST_CHANNELS, |
67 | LTTNG_LIST_DOMAINS, | |
f3ed775e | 68 | LTTNG_LIST_EVENTS, |
9f19cc17 | 69 | LTTNG_LIST_SESSIONS, |
052da939 | 70 | LTTNG_LIST_TRACEPOINTS, |
d9800920 | 71 | LTTNG_REGISTER_CONSUMER, |
f3ed775e DG |
72 | LTTNG_START_TRACE, |
73 | LTTNG_STOP_TRACE, | |
f37d259d | 74 | LTTNG_LIST_TRACEPOINT_FIELDS, |
de5e9086 DG |
75 | /* Consumer */ |
76 | LTTNG_DISABLE_CONSUMER, | |
77 | LTTNG_ENABLE_CONSUMER, | |
78 | LTTNG_SET_CONSUMER_URI, | |
79 | /* Relay daemon */ | |
80 | RELAYD_ADD_STREAM, | |
81 | RELAYD_CREATE_SESSION, | |
82 | RELAYD_START_DATA, | |
83 | RELAYD_UPDATE_SYNC_INFO, | |
84 | RELAYD_VERSION, | |
85 | RELAYD_SEND_METADATA, | |
fac6795d DG |
86 | }; |
87 | ||
88 | /* | |
89 | * lttcomm error code. | |
90 | */ | |
91 | enum lttcomm_return_code { | |
42224349 | 92 | LTTCOMM_OK = 10, /* Ok */ |
20fe2104 DG |
93 | LTTCOMM_ERR, /* Unknown Error */ |
94 | LTTCOMM_UND, /* Undefine command */ | |
7d29a247 DG |
95 | LTTCOMM_NOT_IMPLEMENTED, /* Command not implemented */ |
96 | LTTCOMM_UNKNOWN_DOMAIN, /* Tracing domain not known */ | |
20fe2104 DG |
97 | LTTCOMM_ALLOC_FAIL, /* Trace allocation fail */ |
98 | LTTCOMM_NO_SESSION, /* No session found */ | |
ae856491 | 99 | LTTCOMM_CREATE_DIR_FAIL, /* Create directory fail */ |
20fe2104 DG |
100 | LTTCOMM_SESSION_FAIL, /* Create session fail */ |
101 | LTTCOMM_START_FAIL, /* Start tracing fail */ | |
102 | LTTCOMM_STOP_FAIL, /* Stop tracing fail */ | |
103 | LTTCOMM_LIST_FAIL, /* Listing apps fail */ | |
104 | LTTCOMM_NO_APPS, /* No traceable application */ | |
f3ed775e | 105 | LTTCOMM_SESS_NOT_FOUND, /* Session name not found */ |
20fe2104 DG |
106 | LTTCOMM_NO_TRACE, /* No trace exist */ |
107 | LTTCOMM_FATAL, /* Session daemon had a fatal error */ | |
108 | LTTCOMM_NO_TRACEABLE, /* Error for non traceable app */ | |
109 | LTTCOMM_SELECT_SESS, /* Must select a session */ | |
110 | LTTCOMM_EXIST_SESS, /* Session name already exist */ | |
111 | LTTCOMM_NO_EVENT, /* No event found */ | |
d9800920 | 112 | LTTCOMM_CONNECT_FAIL, /* Unable to connect to unix socket */ |
2b0bf864 | 113 | LTTCOMM_APP_NOT_FOUND, /* App not found in traceable app list */ |
8e0af1b4 | 114 | LTTCOMM_EPERM, /* Permission denied */ |
20fe2104 | 115 | LTTCOMM_KERN_NA, /* Kernel tracer unavalable */ |
394016d1 | 116 | LTTCOMM_KERN_VERSION, /* Kernel tracer version is not compatible */ |
7d29a247 | 117 | LTTCOMM_KERN_EVENT_EXIST, /* Kernel event already exists */ |
20fe2104 | 118 | LTTCOMM_KERN_SESS_FAIL, /* Kernel create session failed */ |
42224349 | 119 | LTTCOMM_KERN_CHAN_EXIST, /* Kernel channel already exists */ |
20fe2104 | 120 | LTTCOMM_KERN_CHAN_FAIL, /* Kernel create channel failed */ |
f3ed775e | 121 | LTTCOMM_KERN_CHAN_NOT_FOUND, /* Kernel channel not found */ |
26cc6b4e | 122 | LTTCOMM_KERN_CHAN_DISABLE_FAIL, /* Kernel disable channel failed */ |
d36b8583 | 123 | LTTCOMM_KERN_CHAN_ENABLE_FAIL, /* Kernel enable channel failed */ |
d65106b1 | 124 | LTTCOMM_KERN_CONTEXT_FAIL, /* Kernel add context failed */ |
f34daff7 DG |
125 | LTTCOMM_KERN_ENABLE_FAIL, /* Kernel enable event failed */ |
126 | LTTCOMM_KERN_DISABLE_FAIL, /* Kernel disable event failed */ | |
aaf26714 | 127 | LTTCOMM_KERN_META_FAIL, /* Kernel open metadata failed */ |
8c0faa1d DG |
128 | LTTCOMM_KERN_START_FAIL, /* Kernel start trace failed */ |
129 | LTTCOMM_KERN_STOP_FAIL, /* Kernel stop trace failed */ | |
130 | LTTCOMM_KERN_CONSUMER_FAIL, /* Kernel consumer start failed */ | |
131 | LTTCOMM_KERN_STREAM_FAIL, /* Kernel create stream failed */ | |
132 | LTTCOMM_KERN_DIR_FAIL, /* Kernel trace directory creation failed */ | |
84291629 DG |
133 | LTTCOMM_KERN_DIR_EXIST, /* Kernel trace directory exist */ |
134 | LTTCOMM_KERN_NO_SESSION, /* No kernel session found */ | |
2ef84c95 | 135 | LTTCOMM_KERN_LIST_FAIL, /* Kernel listing events failed */ |
4466912f | 136 | LTTCOMM_UST_CALIBRATE_FAIL, /* UST calibration failed */ |
e0c7ec2b | 137 | LTTCOMM_UST_VERSION, /* UST tracer version is not compatible */ |
0177d773 | 138 | LTTCOMM_UST_SESS_FAIL, /* UST create session failed */ |
f6a9efaa | 139 | LTTCOMM_UST_CHAN_EXIST, /* UST channel already exist */ |
2bdd86d4 | 140 | LTTCOMM_UST_CHAN_FAIL, /* UST create channel failed */ |
2b0bf864 | 141 | LTTCOMM_UST_CHAN_NOT_FOUND, /* UST channel not found */ |
2bdd86d4 MD |
142 | LTTCOMM_UST_CHAN_DISABLE_FAIL, /* UST disable channel failed */ |
143 | LTTCOMM_UST_CHAN_ENABLE_FAIL, /* UST enable channel failed */ | |
144 | LTTCOMM_UST_CONTEXT_FAIL, /* UST add context failed */ | |
145 | LTTCOMM_UST_ENABLE_FAIL, /* UST enable event failed */ | |
146 | LTTCOMM_UST_DISABLE_FAIL, /* UST disable event failed */ | |
147 | LTTCOMM_UST_META_FAIL, /* UST open metadata failed */ | |
148 | LTTCOMM_UST_START_FAIL, /* UST start trace failed */ | |
149 | LTTCOMM_UST_STOP_FAIL, /* UST stop trace failed */ | |
7753dea8 MD |
150 | LTTCOMM_UST_CONSUMER64_FAIL, /* 64-bit UST consumer start failed */ |
151 | LTTCOMM_UST_CONSUMER32_FAIL, /* 32-bit UST consumer start failed */ | |
2bdd86d4 MD |
152 | LTTCOMM_UST_STREAM_FAIL, /* UST create stream failed */ |
153 | LTTCOMM_UST_DIR_FAIL, /* UST trace directory creation failed */ | |
154 | LTTCOMM_UST_DIR_EXIST, /* UST trace directory exist */ | |
155 | LTTCOMM_UST_NO_SESSION, /* No UST session found */ | |
156 | LTTCOMM_UST_LIST_FAIL, /* UST listing events failed */ | |
3b25d04d | 157 | LTTCOMM_UST_EVENT_EXIST, /* UST event exist */ |
be4f0921 | 158 | LTTCOMM_UST_EVENT_NOT_FOUND, /* UST event not found */ |
ae357384 | 159 | LTTCOMM_UST_CONTEXT_EXIST, /* UST context exist */ |
ae856491 | 160 | LTTCOMM_UST_CONTEXT_INVAL, /* UST context invalid */ |
80e327fa DG |
161 | LTTCOMM_NEED_ROOT_SESSIOND, /* root sessiond is needed */ |
162 | LTTCOMM_TRACE_ALREADY_STARTED, /* Tracing already started */ | |
163 | LTTCOMM_TRACE_ALREADY_STOPPED, /* Tracing already stopped */ | |
bd29c13d | 164 | LTTCOMM_KERN_EVENT_ENOSYS, /* Kernel event type not supported */ |
2bdd86d4 | 165 | |
3bd1e081 MD |
166 | CONSUMERD_COMMAND_SOCK_READY, /* when consumerd command socket ready */ |
167 | CONSUMERD_SUCCESS_RECV_FD, /* success on receiving fds */ | |
168 | CONSUMERD_ERROR_RECV_FD, /* error on receiving fds */ | |
f2fc6720 | 169 | CONSUMERD_ERROR_RECV_CMD, /* error on receiving command */ |
3bd1e081 MD |
170 | CONSUMERD_POLL_ERROR, /* Error in polling thread in kconsumerd */ |
171 | CONSUMERD_POLL_NVAL, /* Poll on closed fd */ | |
172 | CONSUMERD_POLL_HUP, /* All fds have hungup */ | |
173 | CONSUMERD_EXIT_SUCCESS, /* kconsumerd exiting normally */ | |
174 | CONSUMERD_EXIT_FAILURE, /* kconsumerd exiting on error */ | |
175 | CONSUMERD_OUTFD_ERROR, /* error opening the tracefile */ | |
176 | CONSUMERD_SPLICE_EBADF, /* EBADF from splice(2) */ | |
177 | CONSUMERD_SPLICE_EINVAL, /* EINVAL from splice(2) */ | |
178 | CONSUMERD_SPLICE_ENOMEM, /* ENOMEM from splice(2) */ | |
179 | CONSUMERD_SPLICE_ESPIPE, /* ESPIPE from splice(2) */ | |
b024d072 | 180 | LTTCOMM_INVALID, /* Invalid parameter */ |
5c827ce0 DG |
181 | LTTCOMM_NO_USTCONSUMERD, /* No UST consumer detected */ |
182 | LTTCOMM_NO_KERNCONSUMERD, /* No Kernel consumer detected */ | |
a027b2d2 | 183 | LTTCOMM_EVENT_EXIST_LOGLEVEL, /* Event already enabled with different loglevel */ |
de5e9086 DG |
184 | LTTCOMM_URI_DATA_MISS, /* Missing network data URI */ |
185 | LTTCOMM_URI_CTRL_MISS, /* Missing network control URI */ | |
186 | LTTCOMM_ENABLE_CONSUMER_FAIL, /* Enabling consumer failed */ | |
187 | LTTCOMM_RELAYD_SESSION_FAIL, /* lttng-relayd create session failed */ | |
188 | LTTCOMM_RELAYD_VERSION_FAIL, /* lttng-relayd not compatible */ | |
80e327fa | 189 | |
20fe2104 DG |
190 | /* MUST be last element */ |
191 | LTTCOMM_NR, /* Last element */ | |
fac6795d DG |
192 | }; |
193 | ||
de5e9086 DG |
194 | /* lttng socket protocol. */ |
195 | enum lttcomm_sock_proto { | |
196 | LTTCOMM_SOCK_UDP, | |
197 | LTTCOMM_SOCK_TCP, | |
198 | }; | |
199 | ||
200 | /* | |
201 | * Index in the net_families array below. Please keep in sync! | |
202 | */ | |
203 | enum lttcomm_sock_domain { | |
204 | LTTCOMM_INET = 1, | |
205 | LTTCOMM_INET6 = 2, | |
206 | }; | |
207 | ||
208 | struct lttcomm_sockaddr { | |
209 | enum lttcomm_sock_domain type; | |
210 | union { | |
211 | struct sockaddr_in sin; | |
212 | struct sockaddr_in6 sin6; | |
213 | } addr; | |
214 | }; | |
215 | ||
216 | struct lttcomm_sock { | |
217 | int fd; | |
218 | enum lttcomm_sock_proto proto; | |
219 | struct lttcomm_sockaddr sockaddr; | |
220 | const struct lttcomm_proto_ops *ops; | |
221 | }; | |
222 | ||
223 | struct lttcomm_net_family { | |
224 | int family; | |
225 | int (*create) (struct lttcomm_sock *sock, int type, int proto); | |
226 | }; | |
227 | ||
228 | struct lttcomm_proto_ops { | |
229 | int (*bind) (struct lttcomm_sock *sock); | |
230 | int (*close) (struct lttcomm_sock *sock); | |
231 | int (*connect) (struct lttcomm_sock *sock); | |
232 | struct lttcomm_sock *(*accept) (struct lttcomm_sock *sock); | |
233 | int (*listen) (struct lttcomm_sock *sock, int backlog); | |
234 | ssize_t (*recvmsg) (struct lttcomm_sock *sock, void *buf, size_t len, | |
235 | int flags); | |
236 | ssize_t (*sendmsg) (struct lttcomm_sock *sock, void *buf, size_t len, | |
237 | int flags); | |
238 | }; | |
239 | ||
fac6795d | 240 | /* |
9bda164d | 241 | * Data structure received from lttng client to session daemon. |
fac6795d DG |
242 | */ |
243 | struct lttcomm_session_msg { | |
773168b7 | 244 | uint32_t cmd_type; /* enum lttcomm_sessiond_command */ |
42abccdb | 245 | struct lttng_session session; |
9f19cc17 | 246 | struct lttng_domain domain; |
fac6795d DG |
247 | union { |
248 | struct { | |
f3ed775e DG |
249 | char channel_name[NAME_MAX]; |
250 | char name[NAME_MAX]; | |
251 | } disable; | |
252 | /* Event data */ | |
fac6795d | 253 | struct { |
f3ed775e DG |
254 | char channel_name[NAME_MAX]; |
255 | struct lttng_event event; | |
256 | } enable; | |
257 | /* Create channel */ | |
258 | struct { | |
259 | struct lttng_channel chan; | |
260 | } channel; | |
d65106b1 DG |
261 | /* Context */ |
262 | struct { | |
263 | char channel_name[NAME_MAX]; | |
264 | char event_name[NAME_MAX]; | |
7d29a247 | 265 | struct lttng_event_context ctx; |
d65106b1 | 266 | } context; |
d9800920 DG |
267 | /* Use by register_consumer */ |
268 | struct { | |
269 | char path[PATH_MAX]; | |
270 | } reg; | |
9f19cc17 DG |
271 | /* List */ |
272 | struct { | |
273 | char channel_name[NAME_MAX]; | |
274 | } list; | |
d0254c7c | 275 | struct lttng_calibrate calibrate; |
de5e9086 DG |
276 | /* Used by the set_consumer_uri call */ |
277 | struct lttng_uri uri; | |
278 | struct { | |
279 | uint32_t enable_consumer; | |
280 | struct lttng_uri ctrl_uri; | |
281 | struct lttng_uri data_uri; | |
282 | } create_uri; | |
fac6795d DG |
283 | } u; |
284 | }; | |
285 | ||
286 | /* | |
5e16da05 | 287 | * Data structure for the response from sessiond to the lttng client. |
fac6795d | 288 | */ |
5461b305 | 289 | struct lttcomm_lttng_msg { |
773168b7 MD |
290 | uint32_t cmd_type; /* enum lttcomm_sessiond_command */ |
291 | uint32_t ret_code; /* enum lttcomm_return_code */ | |
292 | uint32_t pid; /* pid_t */ | |
293 | uint32_t data_size; | |
5461b305 DG |
294 | /* Contains: trace_name + data */ |
295 | char payload[]; | |
fac6795d DG |
296 | }; |
297 | ||
6e3805e2 | 298 | /* |
3bd1e081 MD |
299 | * lttcomm_consumer_msg is the message sent from sessiond to consumerd |
300 | * to either add a channel, add a stream, update a stream, or stop | |
301 | * operation. | |
6e3805e2 | 302 | */ |
3bd1e081 MD |
303 | struct lttcomm_consumer_msg { |
304 | uint32_t cmd_type; /* enum consumerd_command */ | |
305 | union { | |
306 | struct { | |
307 | int channel_key; | |
308 | uint64_t max_sb_size; /* the subbuffer size for this channel */ | |
309 | /* shm_fd and wait_fd are sent as ancillary data */ | |
310 | uint64_t mmap_len; | |
de5e9086 | 311 | char name[LTTNG_SYMBOL_NAME_LEN]; |
3bd1e081 MD |
312 | } channel; |
313 | struct { | |
314 | int channel_key; | |
315 | int stream_key; | |
316 | /* shm_fd and wait_fd are sent as ancillary data */ | |
317 | uint32_t state; /* enum lttcomm_consumer_fd_state */ | |
318 | enum lttng_event_output output; /* use splice or mmap to consume this fd */ | |
319 | uint64_t mmap_len; | |
6df2e2c9 MD |
320 | uid_t uid; /* User ID owning the session */ |
321 | gid_t gid; /* Group ID owning the session */ | |
3bd1e081 | 322 | char path_name[PATH_MAX]; |
de5e9086 DG |
323 | int net_index; |
324 | unsigned int metadata_flag; | |
325 | char name[LTTNG_SYMBOL_NAME_LEN]; /* Name string of the stream */ | |
3bd1e081 | 326 | } stream; |
de5e9086 DG |
327 | struct { |
328 | int net_index; | |
329 | enum lttng_stream_type type; | |
330 | /* Open socket to the relayd */ | |
331 | struct lttcomm_sock sock; | |
332 | } relayd_sock; | |
3bd1e081 | 333 | } u; |
6e3805e2 DG |
334 | }; |
335 | ||
74d0b642 | 336 | #ifdef HAVE_LIBLTTNG_UST_CTL |
3bd1e081 | 337 | |
9df8df5e | 338 | #include <lttng/ust-abi.h> |
6e3805e2 | 339 | |
3817e7df DG |
340 | /* |
341 | * Data structure for the commands sent from sessiond to UST. | |
342 | */ | |
343 | struct lttcomm_ust_msg { | |
3817e7df DG |
344 | uint32_t handle; |
345 | uint32_t cmd; | |
346 | union { | |
3817e7df | 347 | struct lttng_ust_channel channel; |
00a17c97 | 348 | struct lttng_ust_stream stream; |
3817e7df DG |
349 | struct lttng_ust_event event; |
350 | struct lttng_ust_context context; | |
00a17c97 | 351 | struct lttng_ust_tracer_version version; |
3817e7df DG |
352 | } u; |
353 | }; | |
354 | ||
355 | /* | |
356 | * Data structure for the response from UST to the session daemon. | |
357 | * cmd_type is sent back in the reply for validation. | |
358 | */ | |
359 | struct lttcomm_ust_reply { | |
360 | uint32_t handle; | |
361 | uint32_t cmd; | |
362 | uint32_t ret_code; /* enum lttcomm_return_code */ | |
363 | uint32_t ret_val; /* return value */ | |
364 | union { | |
2b0bf864 DG |
365 | struct { |
366 | uint64_t memory_map_size; | |
367 | } channel; | |
368 | struct { | |
369 | uint64_t memory_map_size; | |
370 | } stream; | |
00a17c97 | 371 | struct lttng_ust_tracer_version version; |
3817e7df DG |
372 | } u; |
373 | }; | |
374 | ||
74d0b642 | 375 | #endif /* HAVE_LIBLTTNG_UST_CTL */ |
3bd1e081 | 376 | |
fac6795d DG |
377 | extern const char *lttcomm_get_readable_code(enum lttcomm_return_code code); |
378 | ||
6364a07a DG |
379 | extern int lttcomm_init_inet_sockaddr(struct lttcomm_sockaddr *sockaddr, |
380 | const char *ip, unsigned int port); | |
381 | extern int lttcomm_init_inet6_sockaddr(struct lttcomm_sockaddr *sockaddr, | |
382 | const char *ip, unsigned int port); | |
383 | ||
de5e9086 DG |
384 | extern struct lttcomm_sock *lttcomm_alloc_sock(enum lttcomm_sock_proto proto); |
385 | extern int lttcomm_create_sock(struct lttcomm_sock *sock); | |
386 | extern struct lttcomm_sock *lttcomm_alloc_sock_from_uri(struct lttng_uri *uri); | |
387 | extern void lttcomm_destroy_sock(struct lttcomm_sock *sock); | |
388 | extern struct lttcomm_sock *lttcomm_alloc_copy_sock(struct lttcomm_sock *src); | |
389 | extern void lttcomm_copy_sock(struct lttcomm_sock *dst, | |
390 | struct lttcomm_sock *src); | |
6364a07a | 391 | |
773168b7 | 392 | #endif /* _LTTNG_SESSIOND_COMM_H */ |