2 Unix SMB/CIFS implementation.
3 Infrastructure for async SMB client requests
4 Copyright (C) Volker Lendecke 2008
5 Copyright (C) Stefan Metzmacher 2011
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef _SMBXCLI_BASE_H_
22 #define _SMBXCLI_BASE_H_
25 struct smbXcli_session;
27 struct smb_trans_enc_state;
30 struct smb2_create_blobs;
31 struct smb2_create_returns;
33 struct smbXcli_conn *smbXcli_conn_create(TALLOC_CTX *mem_ctx,
35 const char *remote_name,
36 enum smb_signing_setting signing_state,
37 uint32_t smb1_capabilities,
38 struct GUID *client_guid,
39 uint32_t smb2_capabilities);
41 bool smbXcli_conn_is_connected(struct smbXcli_conn *conn);
42 void smbXcli_conn_disconnect(struct smbXcli_conn *conn, NTSTATUS status);
44 bool smbXcli_conn_has_async_calls(struct smbXcli_conn *conn);
46 bool smbXcli_conn_dfs_supported(struct smbXcli_conn *conn);
48 enum protocol_types smbXcli_conn_protocol(struct smbXcli_conn *conn);
49 bool smbXcli_conn_use_unicode(struct smbXcli_conn *conn);
51 void smbXcli_conn_set_sockopt(struct smbXcli_conn *conn, const char *options);
52 const struct sockaddr_storage *smbXcli_conn_local_sockaddr(struct smbXcli_conn *conn);
53 const struct sockaddr_storage *smbXcli_conn_remote_sockaddr(struct smbXcli_conn *conn);
54 const char *smbXcli_conn_remote_name(struct smbXcli_conn *conn);
56 uint16_t smbXcli_conn_max_requests(struct smbXcli_conn *conn);
57 NTTIME smbXcli_conn_server_system_time(struct smbXcli_conn *conn);
58 const DATA_BLOB *smbXcli_conn_server_gss_blob(struct smbXcli_conn *conn);
59 const struct GUID *smbXcli_conn_server_guid(struct smbXcli_conn *conn);
61 struct tevent_req *smbXcli_conn_samba_suicide_send(TALLOC_CTX *mem_ctx,
62 struct tevent_context *ev,
63 struct smbXcli_conn *conn,
65 NTSTATUS smbXcli_conn_samba_suicide_recv(struct tevent_req *req);
66 NTSTATUS smbXcli_conn_samba_suicide(struct smbXcli_conn *conn,
69 void smbXcli_req_unset_pending(struct tevent_req *req);
70 bool smbXcli_req_set_pending(struct tevent_req *req);
72 uint32_t smb1cli_conn_capabilities(struct smbXcli_conn *conn);
73 uint32_t smb1cli_conn_max_xmit(struct smbXcli_conn *conn);
74 bool smb1cli_conn_req_possible(struct smbXcli_conn *conn);
75 uint32_t smb1cli_conn_server_session_key(struct smbXcli_conn *conn);
76 const uint8_t *smb1cli_conn_server_challenge(struct smbXcli_conn *conn);
77 uint16_t smb1cli_conn_server_security_mode(struct smbXcli_conn *conn);
78 bool smb1cli_conn_server_readbraw(struct smbXcli_conn *conn);
79 bool smb1cli_conn_server_writebraw(struct smbXcli_conn *conn);
80 bool smb1cli_conn_server_lockread(struct smbXcli_conn *conn);
81 bool smb1cli_conn_server_writeunlock(struct smbXcli_conn *conn);
82 int smb1cli_conn_server_time_zone(struct smbXcli_conn *conn);
84 bool smb1cli_conn_activate_signing(struct smbXcli_conn *conn,
85 const DATA_BLOB user_session_key,
86 const DATA_BLOB response);
87 bool smb1cli_conn_check_signing(struct smbXcli_conn *conn,
88 const uint8_t *buf, uint32_t seqnum);
89 bool smb1cli_conn_signing_is_active(struct smbXcli_conn *conn);
91 void smb1cli_conn_set_encryption(struct smbXcli_conn *conn,
92 struct smb_trans_enc_state *es);
93 bool smb1cli_conn_encryption_on(struct smbXcli_conn *conn);
95 bool smb1cli_is_andx_req(uint8_t cmd);
96 size_t smb1cli_req_wct_ofs(struct tevent_req **reqs, int num_reqs);
98 uint16_t smb1cli_req_mid(struct tevent_req *req);
99 void smb1cli_req_set_mid(struct tevent_req *req, uint16_t mid);
101 uint32_t smb1cli_req_seqnum(struct tevent_req *req);
102 void smb1cli_req_set_seqnum(struct tevent_req *req, uint32_t seqnum);
104 struct smb1cli_req_expected_response {
109 struct tevent_req *smb1cli_req_create(TALLOC_CTX *mem_ctx,
110 struct tevent_context *ev,
111 struct smbXcli_conn *conn,
113 uint8_t additional_flags,
115 uint16_t additional_flags2,
116 uint16_t clear_flags2,
117 uint32_t timeout_msec,
119 struct smbXcli_tcon *tcon,
120 struct smbXcli_session *session,
121 uint8_t wct, uint16_t *vwv,
123 struct iovec *bytes_iov);
124 NTSTATUS smb1cli_req_chain_submit(struct tevent_req **reqs, int num_reqs);
126 struct tevent_req *smb1cli_req_send(TALLOC_CTX *mem_ctx,
127 struct tevent_context *ev,
128 struct smbXcli_conn *conn,
130 uint8_t additional_flags,
132 uint16_t additional_flags2,
133 uint16_t clear_flags2,
134 uint32_t timeout_msec,
136 struct smbXcli_tcon *tcon,
137 struct smbXcli_session *session,
138 uint8_t wct, uint16_t *vwv,
140 const uint8_t *bytes);
141 NTSTATUS smb1cli_req_recv(struct tevent_req *req,
147 uint32_t *pvwv_offset,
148 uint32_t *pnum_bytes,
150 uint32_t *pbytes_offset,
152 const struct smb1cli_req_expected_response *expected,
153 size_t num_expected);
155 struct tevent_req *smb1cli_trans_send(
156 TALLOC_CTX *mem_ctx, struct tevent_context *ev,
157 struct smbXcli_conn *conn, uint8_t cmd,
158 uint8_t additional_flags, uint8_t clear_flags,
159 uint16_t additional_flags2, uint16_t clear_flags2,
160 uint32_t timeout_msec,
162 struct smbXcli_tcon *tcon,
163 struct smbXcli_session *session,
164 const char *pipe_name, uint16_t fid, uint16_t function, int flags,
165 uint16_t *setup, uint8_t num_setup, uint8_t max_setup,
166 uint8_t *param, uint32_t num_param, uint32_t max_param,
167 uint8_t *data, uint32_t num_data, uint32_t max_data);
168 NTSTATUS smb1cli_trans_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
169 uint16_t *recv_flags2,
170 uint16_t **setup, uint8_t min_setup,
172 uint8_t **param, uint32_t min_param,
174 uint8_t **data, uint32_t min_data,
176 NTSTATUS smb1cli_trans(TALLOC_CTX *mem_ctx, struct smbXcli_conn *conn,
178 uint8_t additional_flags, uint8_t clear_flags,
179 uint16_t additional_flags2, uint16_t clear_flags2,
180 uint32_t timeout_msec,
182 struct smbXcli_tcon *tcon,
183 struct smbXcli_session *session,
184 const char *pipe_name, uint16_t fid, uint16_t function,
186 uint16_t *setup, uint8_t num_setup, uint8_t max_setup,
187 uint8_t *param, uint32_t num_param, uint32_t max_param,
188 uint8_t *data, uint32_t num_data, uint32_t max_data,
189 uint16_t *recv_flags2,
190 uint16_t **rsetup, uint8_t min_rsetup, uint8_t *num_rsetup,
191 uint8_t **rparam, uint32_t min_rparam, uint32_t *num_rparam,
192 uint8_t **rdata, uint32_t min_rdata, uint32_t *num_rdata);
194 struct tevent_req *smb1cli_echo_send(TALLOC_CTX *mem_ctx,
195 struct tevent_context *ev,
196 struct smbXcli_conn *conn,
197 uint32_t timeout_msec,
200 NTSTATUS smb1cli_echo_recv(struct tevent_req *req);
201 NTSTATUS smb1cli_echo(struct smbXcli_conn *conn, uint32_t timeout_msec,
202 uint16_t num_echos, DATA_BLOB data);
204 bool smb2cli_conn_req_possible(struct smbXcli_conn *conn, uint32_t *max_dyn_len);
205 uint32_t smb2cli_conn_server_capabilities(struct smbXcli_conn *conn);
206 uint16_t smb2cli_conn_server_security_mode(struct smbXcli_conn *conn);
207 uint32_t smb2cli_conn_max_trans_size(struct smbXcli_conn *conn);
208 uint32_t smb2cli_conn_max_read_size(struct smbXcli_conn *conn);
209 uint32_t smb2cli_conn_max_write_size(struct smbXcli_conn *conn);
210 void smb2cli_conn_set_max_credits(struct smbXcli_conn *conn,
211 uint16_t max_credits);
213 struct tevent_req *smb2cli_req_create(TALLOC_CTX *mem_ctx,
214 struct tevent_context *ev,
215 struct smbXcli_conn *conn,
217 uint32_t additional_flags,
218 uint32_t clear_flags,
219 uint32_t timeout_msec,
220 struct smbXcli_tcon *tcon,
221 struct smbXcli_session *session,
222 const uint8_t *fixed,
226 uint32_t max_dyn_len);
227 void smb2cli_req_set_notify_async(struct tevent_req *req);
228 NTSTATUS smb2cli_req_compound_submit(struct tevent_req **reqs,
230 void smb2cli_req_set_credit_charge(struct tevent_req *req, uint16_t charge);
232 struct smb2cli_req_expected_response {
237 struct tevent_req *smb2cli_req_send(TALLOC_CTX *mem_ctx,
238 struct tevent_context *ev,
239 struct smbXcli_conn *conn,
241 uint32_t additional_flags,
242 uint32_t clear_flags,
243 uint32_t timeout_msec,
244 struct smbXcli_tcon *tcon,
245 struct smbXcli_session *session,
246 const uint8_t *fixed,
250 uint32_t max_dyn_len);
251 NTSTATUS smb2cli_req_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
253 const struct smb2cli_req_expected_response *expected,
254 size_t num_expected);
256 struct tevent_req *smbXcli_negprot_send(TALLOC_CTX *mem_ctx,
257 struct tevent_context *ev,
258 struct smbXcli_conn *conn,
259 uint32_t timeout_msec,
260 enum protocol_types min_protocol,
261 enum protocol_types max_protocol);
262 NTSTATUS smbXcli_negprot_recv(struct tevent_req *req);
263 NTSTATUS smbXcli_negprot(struct smbXcli_conn *conn,
264 uint32_t timeout_msec,
265 enum protocol_types min_protocol,
266 enum protocol_types max_protocol);
268 struct smbXcli_session *smbXcli_session_create(TALLOC_CTX *mem_ctx,
269 struct smbXcli_conn *conn);
270 struct smbXcli_session *smbXcli_session_copy(TALLOC_CTX *mem_ctx,
271 struct smbXcli_session *src);
272 NTSTATUS smbXcli_session_application_key(struct smbXcli_session *session,
275 void smbXcli_session_set_disconnect_expired(struct smbXcli_session *session);
276 uint16_t smb1cli_session_current_id(struct smbXcli_session* session);
277 void smb1cli_session_set_id(struct smbXcli_session* session,
278 uint16_t session_id);
279 NTSTATUS smb1cli_session_set_session_key(struct smbXcli_session *session,
280 const DATA_BLOB _session_key);
281 NTSTATUS smb1cli_session_protect_session_key(struct smbXcli_session *session);
282 uint8_t smb2cli_session_security_mode(struct smbXcli_session *session);
283 uint64_t smb2cli_session_current_id(struct smbXcli_session *session);
284 uint16_t smb2cli_session_get_flags(struct smbXcli_session *session);
285 void smb2cli_session_set_id_and_flags(struct smbXcli_session *session,
287 uint16_t session_flags);
288 void smb2cli_session_increment_channel_sequence(struct smbXcli_session *session);
289 NTSTATUS smb2cli_session_set_session_key(struct smbXcli_session *session,
290 const DATA_BLOB session_key,
291 const struct iovec *recv_iov);
292 NTSTATUS smb2cli_session_create_channel(TALLOC_CTX *mem_ctx,
293 struct smbXcli_session *session1,
294 struct smbXcli_conn *conn,
295 struct smbXcli_session **_session2);
296 NTSTATUS smb2cli_session_set_channel_key(struct smbXcli_session *session,
297 const DATA_BLOB channel_key,
298 const struct iovec *recv_iov);
299 NTSTATUS smb2cli_session_encryption_on(struct smbXcli_session *session);
301 struct smbXcli_tcon *smbXcli_tcon_create(TALLOC_CTX *mem_ctx);
302 bool smbXcli_tcon_is_dfs_share(struct smbXcli_tcon *tcon);
303 uint16_t smb1cli_tcon_current_id(struct smbXcli_tcon *tcon);
304 void smb1cli_tcon_set_id(struct smbXcli_tcon *tcon, uint16_t tcon_id);
305 bool smb1cli_tcon_set_values(struct smbXcli_tcon *tcon,
307 uint16_t optional_support,
308 uint32_t maximal_access,
309 uint32_t guest_maximal_access,
311 const char *fs_type);
312 uint32_t smb2cli_tcon_current_id(struct smbXcli_tcon *tcon);
313 uint32_t smb2cli_tcon_capabilities(struct smbXcli_tcon *tcon);
314 void smb2cli_tcon_set_values(struct smbXcli_tcon *tcon,
315 struct smbXcli_session *session,
319 uint32_t capabilities,
320 uint32_t maximal_access);
321 bool smb2cli_tcon_is_encryption_on(struct smbXcli_tcon *tcon);
323 struct tevent_req *smb2cli_session_setup_send(TALLOC_CTX *mem_ctx,
324 struct tevent_context *ev,
325 struct smbXcli_conn *conn,
326 uint32_t timeout_msec,
327 struct smbXcli_session *session,
329 uint32_t in_capabilities,
331 uint64_t in_previous_session_id,
332 const DATA_BLOB *in_security_buffer);
333 NTSTATUS smb2cli_session_setup_recv(struct tevent_req *req,
335 struct iovec **recv_iov,
336 DATA_BLOB *out_security_buffer);
338 struct tevent_req *smb2cli_logoff_send(TALLOC_CTX *mem_ctx,
339 struct tevent_context *ev,
340 struct smbXcli_conn *conn,
341 uint32_t timeout_msec,
342 struct smbXcli_session *session);
343 NTSTATUS smb2cli_logoff_recv(struct tevent_req *req);
344 NTSTATUS smb2cli_logoff(struct smbXcli_conn *conn,
345 uint32_t timeout_msec,
346 struct smbXcli_session *session);
348 struct tevent_req *smb2cli_create_send(
350 struct tevent_context *ev,
351 struct smbXcli_conn *conn,
352 uint32_t timeout_msec,
353 struct smbXcli_session *session,
354 struct smbXcli_tcon *tcon,
355 const char *filename,
356 uint8_t oplock_level, /* SMB2_OPLOCK_LEVEL_* */
357 uint32_t impersonation_level, /* SMB2_IMPERSONATION_* */
358 uint32_t desired_access,
359 uint32_t file_attributes,
360 uint32_t share_access,
361 uint32_t create_disposition,
362 uint32_t create_options,
363 struct smb2_create_blobs *blobs);
364 NTSTATUS smb2cli_create_recv(struct tevent_req *req,
365 uint64_t *fid_persistent,
366 uint64_t *fid_volatile,
367 struct smb2_create_returns *cr);
368 NTSTATUS smb2cli_create(struct smbXcli_conn *conn,
369 uint32_t timeout_msec,
370 struct smbXcli_session *session,
371 struct smbXcli_tcon *tcon,
372 const char *filename,
373 uint8_t oplock_level, /* SMB2_OPLOCK_LEVEL_* */
374 uint32_t impersonation_level, /* SMB2_IMPERSONATION_* */
375 uint32_t desired_access,
376 uint32_t file_attributes,
377 uint32_t share_access,
378 uint32_t create_disposition,
379 uint32_t create_options,
380 struct smb2_create_blobs *blobs,
381 uint64_t *fid_persistent,
382 uint64_t *fid_volatile,
383 struct smb2_create_returns *cr);
385 struct tevent_req *smb2cli_close_send(TALLOC_CTX *mem_ctx,
386 struct tevent_context *ev,
387 struct smbXcli_conn *conn,
388 uint32_t timeout_msec,
389 struct smbXcli_session *session,
390 struct smbXcli_tcon *tcon,
392 uint64_t fid_persistent,
393 uint64_t fid_volatile);
394 NTSTATUS smb2cli_close_recv(struct tevent_req *req);
395 NTSTATUS smb2cli_close(struct smbXcli_conn *conn,
396 uint32_t timeout_msec,
397 struct smbXcli_session *session,
398 struct smbXcli_tcon *tcon,
400 uint64_t fid_persistent,
401 uint64_t fid_volatile);
403 struct tevent_req *smb2cli_read_send(TALLOC_CTX *mem_ctx,
404 struct tevent_context *ev,
405 struct smbXcli_conn *conn,
406 uint32_t timeout_msec,
407 struct smbXcli_session *session,
408 struct smbXcli_tcon *tcon,
411 uint64_t fid_persistent,
412 uint64_t fid_volatile,
413 uint64_t minimum_count,
414 uint64_t remaining_bytes);
415 NTSTATUS smb2cli_read_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
416 uint8_t **data, uint32_t *data_length);
417 NTSTATUS smb2cli_read(struct smbXcli_conn *conn,
418 uint32_t timeout_msec,
419 struct smbXcli_session *session,
420 struct smbXcli_tcon *tcon,
423 uint64_t fid_persistent,
424 uint64_t fid_volatile,
425 uint64_t minimum_count,
426 uint64_t remaining_bytes,
429 uint32_t *data_length);
431 struct tevent_req *smb2cli_write_send(TALLOC_CTX *mem_ctx,
432 struct tevent_context *ev,
433 struct smbXcli_conn *conn,
434 uint32_t timeout_msec,
435 struct smbXcli_session *session,
436 struct smbXcli_tcon *tcon,
439 uint64_t fid_persistent,
440 uint64_t fid_volatile,
441 uint32_t remaining_bytes,
443 const uint8_t *data);
444 NTSTATUS smb2cli_write_recv(struct tevent_req *req,
446 NTSTATUS smb2cli_write(struct smbXcli_conn *conn,
447 uint32_t timeout_msec,
448 struct smbXcli_session *session,
449 struct smbXcli_tcon *tcon,
452 uint64_t fid_persistent,
453 uint64_t fid_volatile,
454 uint32_t remaining_bytes,
459 struct tevent_req *smb2cli_flush_send(TALLOC_CTX *mem_ctx,
460 struct tevent_context *ev,
461 struct smbXcli_conn *conn,
462 uint32_t timeout_msec,
463 struct smbXcli_session *session,
464 struct smbXcli_tcon *tcon,
465 uint64_t fid_persistent,
466 uint64_t fid_volatile);
467 NTSTATUS smb2cli_flush_recv(struct tevent_req *req);
468 NTSTATUS smb2cli_flush(struct smbXcli_conn *conn,
469 uint32_t timeout_msec,
470 struct smbXcli_session *session,
471 struct smbXcli_tcon *tcon,
472 uint64_t fid_persistent,
473 uint64_t fid_volatile);
475 struct tevent_req *smb2cli_set_info_send(TALLOC_CTX *mem_ctx,
476 struct tevent_context *ev,
477 struct smbXcli_conn *conn,
478 uint32_t timeout_msec,
479 struct smbXcli_session *session,
480 struct smbXcli_tcon *tcon,
481 uint8_t in_info_type,
482 uint8_t in_file_info_class,
483 const DATA_BLOB *in_input_buffer,
484 uint32_t in_additional_info,
485 uint64_t in_fid_persistent,
486 uint64_t in_fid_volatile);
487 NTSTATUS smb2cli_set_info_recv(struct tevent_req *req);
488 NTSTATUS smb2cli_set_info(struct smbXcli_conn *conn,
489 uint32_t timeout_msec,
490 struct smbXcli_session *session,
491 struct smbXcli_tcon *tcon,
492 uint8_t in_info_type,
493 uint8_t in_file_info_class,
494 const DATA_BLOB *in_input_buffer,
495 uint32_t in_additional_info,
496 uint64_t in_fid_persistent,
497 uint64_t in_fid_volatile);
499 struct tevent_req *smb2cli_query_info_send(TALLOC_CTX *mem_ctx,
500 struct tevent_context *ev,
501 struct smbXcli_conn *conn,
502 uint32_t timeout_msec,
503 struct smbXcli_session *session,
504 struct smbXcli_tcon *tcon,
505 uint8_t in_info_type,
506 uint8_t in_file_info_class,
507 uint32_t in_max_output_length,
508 const DATA_BLOB *in_input_buffer,
509 uint32_t in_additional_info,
511 uint64_t in_fid_persistent,
512 uint64_t in_fid_volatile);
513 NTSTATUS smb2cli_query_info_recv(struct tevent_req *req,
515 DATA_BLOB *out_output_buffer);
516 NTSTATUS smb2cli_query_info(struct smbXcli_conn *conn,
517 uint32_t timeout_msec,
518 struct smbXcli_session *session,
519 struct smbXcli_tcon *tcon,
520 uint8_t in_info_type,
521 uint8_t in_file_info_class,
522 uint32_t in_max_output_length,
523 const DATA_BLOB *in_input_buffer,
524 uint32_t in_additional_info,
526 uint64_t in_fid_persistent,
527 uint64_t in_fid_volatile,
529 DATA_BLOB *out_output_buffer);
531 struct tevent_req *smb2cli_query_directory_send(TALLOC_CTX *mem_ctx,
532 struct tevent_context *ev,
533 struct smbXcli_conn *conn,
534 uint32_t timeout_msec,
535 struct smbXcli_session *session,
536 struct smbXcli_tcon *tcon,
540 uint64_t fid_persistent,
541 uint64_t fid_volatile,
543 uint32_t outbuf_len);
544 NTSTATUS smb2cli_query_directory_recv(struct tevent_req *req,
547 uint32_t *data_length);
548 NTSTATUS smb2cli_query_directory(struct smbXcli_conn *conn,
549 uint32_t timeout_msec,
550 struct smbXcli_session *session,
551 struct smbXcli_tcon *tcon,
555 uint64_t fid_persistent,
556 uint64_t fid_volatile,
561 uint32_t *data_length);
563 struct tevent_req *smb2cli_ioctl_send(TALLOC_CTX *mem_ctx,
564 struct tevent_context *ev,
565 struct smbXcli_conn *conn,
566 uint32_t timeout_msec,
567 struct smbXcli_session *session,
568 struct smbXcli_tcon *tcon,
569 uint64_t in_fid_persistent,
570 uint64_t in_fid_volatile,
571 uint32_t in_ctl_code,
572 uint32_t in_max_input_length,
573 const DATA_BLOB *in_input_buffer,
574 uint32_t in_max_output_length,
575 const DATA_BLOB *in_output_buffer,
577 NTSTATUS smb2cli_ioctl_recv(struct tevent_req *req,
579 DATA_BLOB *out_input_buffer,
580 DATA_BLOB *out_output_buffer);
581 NTSTATUS smb2cli_ioctl(struct smbXcli_conn *conn,
582 uint32_t timeout_msec,
583 struct smbXcli_session *session,
584 struct smbXcli_tcon *tcon,
585 uint64_t in_fid_persistent,
586 uint64_t in_fid_volatile,
587 uint32_t in_ctl_code,
588 uint32_t in_max_input_length,
589 const DATA_BLOB *in_input_buffer,
590 uint32_t in_max_output_length,
591 const DATA_BLOB *in_output_buffer,
594 DATA_BLOB *out_input_buffer,
595 DATA_BLOB *out_output_buffer);
597 struct tevent_req *smb2cli_echo_send(TALLOC_CTX *mem_ctx,
598 struct tevent_context *ev,
599 struct smbXcli_conn *conn,
600 uint32_t timeout_msec);
601 NTSTATUS smb2cli_echo_recv(struct tevent_req *req);
602 NTSTATUS smb2cli_echo(struct smbXcli_conn *conn,
603 uint32_t timeout_msec);
605 #endif /* _SMBXCLI_BASE_H_ */