Lines Matching full:call
103 * route an incoming cache manager call
106 bool afs_cm_incoming_call(struct afs_call *call) in afs_cm_incoming_call() argument
108 _enter("{%u, CB.OP %u}", call->service_id, call->operation_ID); in afs_cm_incoming_call()
110 switch (call->operation_ID) { in afs_cm_incoming_call()
112 call->type = &afs_SRXCBCallBack; in afs_cm_incoming_call()
115 call->type = &afs_SRXCBInitCallBackState; in afs_cm_incoming_call()
118 call->type = &afs_SRXCBInitCallBackState3; in afs_cm_incoming_call()
121 call->type = &afs_SRXCBProbe; in afs_cm_incoming_call()
124 call->type = &afs_SRXCBProbeUuid; in afs_cm_incoming_call()
127 call->type = &afs_SRXCBTellMeAboutYourself; in afs_cm_incoming_call()
130 if (call->service_id != YFS_CM_SERVICE) in afs_cm_incoming_call()
132 call->type = &afs_SRXYFSCB_CallBack; in afs_cm_incoming_call()
143 static int afs_find_cm_server_by_peer(struct afs_call *call) in afs_find_cm_server_by_peer() argument
148 rxrpc_kernel_get_peer(call->net->socket, call->rxcall, &srx); in afs_find_cm_server_by_peer()
150 server = afs_find_server(call->net, &srx); in afs_find_cm_server_by_peer()
152 trace_afs_cm_no_server(call, &srx); in afs_find_cm_server_by_peer()
156 call->server = server; in afs_find_cm_server_by_peer()
164 static int afs_find_cm_server_by_uuid(struct afs_call *call, in afs_find_cm_server_by_uuid() argument
170 server = afs_find_server_by_uuid(call->net, call->request); in afs_find_cm_server_by_uuid()
173 trace_afs_cm_no_server_u(call, call->request); in afs_find_cm_server_by_uuid()
177 call->server = server; in afs_find_cm_server_by_uuid()
182 * Clean up a cache manager call.
184 static void afs_cm_destructor(struct afs_call *call) in afs_cm_destructor() argument
186 kfree(call->buffer); in afs_cm_destructor()
187 call->buffer = NULL; in afs_cm_destructor()
191 * Abort a service call from within an action function.
193 static void afs_abort_service_call(struct afs_call *call, u32 abort_code, int error, in afs_abort_service_call() argument
196 rxrpc_kernel_abort_call(call->net->socket, call->rxcall, in afs_abort_service_call()
198 afs_set_call_complete(call, error, 0); in afs_abort_service_call()
206 struct afs_call *call = container_of(work, struct afs_call, work); in SRXAFSCB_CallBack() local
214 if (call->server) { in SRXAFSCB_CallBack()
215 trace_afs_server(call->server, in SRXAFSCB_CallBack()
216 atomic_read(&call->server->ref), in SRXAFSCB_CallBack()
217 atomic_read(&call->server->active), in SRXAFSCB_CallBack()
219 afs_break_callbacks(call->server, call->count, call->request); in SRXAFSCB_CallBack()
222 afs_send_empty_reply(call); in SRXAFSCB_CallBack()
223 afs_put_call(call); in SRXAFSCB_CallBack()
228 * deliver request data to a CB.CallBack call
230 static int afs_deliver_cb_callback(struct afs_call *call) in afs_deliver_cb_callback() argument
236 _enter("{%u}", call->unmarshall); in afs_deliver_cb_callback()
238 switch (call->unmarshall) { in afs_deliver_cb_callback()
240 afs_extract_to_tmp(call); in afs_deliver_cb_callback()
241 call->unmarshall++; in afs_deliver_cb_callback()
247 ret = afs_extract_data(call, true); in afs_deliver_cb_callback()
251 call->count = ntohl(call->tmp); in afs_deliver_cb_callback()
252 _debug("FID count: %u", call->count); in afs_deliver_cb_callback()
253 if (call->count > AFSCBMAX) in afs_deliver_cb_callback()
254 return afs_protocol_error(call, afs_eproto_cb_fid_count); in afs_deliver_cb_callback()
256 call->buffer = kmalloc(array3_size(call->count, 3, 4), in afs_deliver_cb_callback()
258 if (!call->buffer) in afs_deliver_cb_callback()
260 afs_extract_to_buf(call, call->count * 3 * 4); in afs_deliver_cb_callback()
261 call->unmarshall++; in afs_deliver_cb_callback()
266 ret = afs_extract_data(call, true); in afs_deliver_cb_callback()
271 call->request = kcalloc(call->count, in afs_deliver_cb_callback()
274 if (!call->request) in afs_deliver_cb_callback()
277 cb = call->request; in afs_deliver_cb_callback()
278 bp = call->buffer; in afs_deliver_cb_callback()
279 for (loop = call->count; loop > 0; loop--, cb++) { in afs_deliver_cb_callback()
285 afs_extract_to_tmp(call); in afs_deliver_cb_callback()
286 call->unmarshall++; in afs_deliver_cb_callback()
292 ret = afs_extract_data(call, true); in afs_deliver_cb_callback()
296 call->count2 = ntohl(call->tmp); in afs_deliver_cb_callback()
297 _debug("CB count: %u", call->count2); in afs_deliver_cb_callback()
298 if (call->count2 != call->count && call->count2 != 0) in afs_deliver_cb_callback()
299 return afs_protocol_error(call, afs_eproto_cb_count); in afs_deliver_cb_callback()
300 call->iter = &call->def_iter; in afs_deliver_cb_callback()
301 iov_iter_discard(&call->def_iter, READ, call->count2 * 3 * 4); in afs_deliver_cb_callback()
302 call->unmarshall++; in afs_deliver_cb_callback()
307 iov_iter_count(call->iter), call->count2 * 3 * 4); in afs_deliver_cb_callback()
309 ret = afs_extract_data(call, false); in afs_deliver_cb_callback()
313 call->unmarshall++; in afs_deliver_cb_callback()
318 if (!afs_check_call_state(call, AFS_CALL_SV_REPLYING)) in afs_deliver_cb_callback()
319 return afs_io_error(call, afs_io_error_cm_reply); in afs_deliver_cb_callback()
323 return afs_find_cm_server_by_peer(call); in afs_deliver_cb_callback()
331 struct afs_call *call = container_of(work, struct afs_call, work); in SRXAFSCB_InitCallBackState() local
333 _enter("{%p}", call->server); in SRXAFSCB_InitCallBackState()
335 if (call->server) in SRXAFSCB_InitCallBackState()
336 afs_init_callback_state(call->server); in SRXAFSCB_InitCallBackState()
337 afs_send_empty_reply(call); in SRXAFSCB_InitCallBackState()
338 afs_put_call(call); in SRXAFSCB_InitCallBackState()
343 * deliver request data to a CB.InitCallBackState call
345 static int afs_deliver_cb_init_call_back_state(struct afs_call *call) in afs_deliver_cb_init_call_back_state() argument
351 afs_extract_discard(call, 0); in afs_deliver_cb_init_call_back_state()
352 ret = afs_extract_data(call, false); in afs_deliver_cb_init_call_back_state()
358 return afs_find_cm_server_by_peer(call); in afs_deliver_cb_init_call_back_state()
362 * deliver request data to a CB.InitCallBackState3 call
364 static int afs_deliver_cb_init_call_back_state3(struct afs_call *call) in afs_deliver_cb_init_call_back_state3() argument
373 _enter("{%u}", call->unmarshall); in afs_deliver_cb_init_call_back_state3()
375 switch (call->unmarshall) { in afs_deliver_cb_init_call_back_state3()
377 call->buffer = kmalloc_array(11, sizeof(__be32), GFP_KERNEL); in afs_deliver_cb_init_call_back_state3()
378 if (!call->buffer) in afs_deliver_cb_init_call_back_state3()
380 afs_extract_to_buf(call, 11 * sizeof(__be32)); in afs_deliver_cb_init_call_back_state3()
381 call->unmarshall++; in afs_deliver_cb_init_call_back_state3()
386 ret = afs_extract_data(call, false); in afs_deliver_cb_init_call_back_state3()
394 call->request = kmalloc(sizeof(struct afs_uuid), GFP_KERNEL); in afs_deliver_cb_init_call_back_state3()
395 if (!call->request) in afs_deliver_cb_init_call_back_state3()
398 b = call->buffer; in afs_deliver_cb_init_call_back_state3()
399 r = call->request; in afs_deliver_cb_init_call_back_state3()
409 call->unmarshall++; in afs_deliver_cb_init_call_back_state3()
415 if (!afs_check_call_state(call, AFS_CALL_SV_REPLYING)) in afs_deliver_cb_init_call_back_state3()
416 return afs_io_error(call, afs_io_error_cm_reply); in afs_deliver_cb_init_call_back_state3()
420 return afs_find_cm_server_by_uuid(call, call->request); in afs_deliver_cb_init_call_back_state3()
428 struct afs_call *call = container_of(work, struct afs_call, work); in SRXAFSCB_Probe() local
431 afs_send_empty_reply(call); in SRXAFSCB_Probe()
432 afs_put_call(call); in SRXAFSCB_Probe()
437 * deliver request data to a CB.Probe call
439 static int afs_deliver_cb_probe(struct afs_call *call) in afs_deliver_cb_probe() argument
445 afs_extract_discard(call, 0); in afs_deliver_cb_probe()
446 ret = afs_extract_data(call, false); in afs_deliver_cb_probe()
450 if (!afs_check_call_state(call, AFS_CALL_SV_REPLYING)) in afs_deliver_cb_probe()
451 return afs_io_error(call, afs_io_error_cm_reply); in afs_deliver_cb_probe()
452 return afs_find_cm_server_by_peer(call); in afs_deliver_cb_probe()
461 struct afs_call *call = container_of(work, struct afs_call, work); in SRXAFSCB_ProbeUuid() local
462 struct afs_uuid *r = call->request; in SRXAFSCB_ProbeUuid()
466 if (memcmp(r, &call->net->uuid, sizeof(call->net->uuid)) == 0) in SRXAFSCB_ProbeUuid()
467 afs_send_empty_reply(call); in SRXAFSCB_ProbeUuid()
469 afs_abort_service_call(call, 1, 1, "K-1"); in SRXAFSCB_ProbeUuid()
471 afs_put_call(call); in SRXAFSCB_ProbeUuid()
476 * deliver request data to a CB.ProbeUuid call
478 static int afs_deliver_cb_probe_uuid(struct afs_call *call) in afs_deliver_cb_probe_uuid() argument
485 _enter("{%u}", call->unmarshall); in afs_deliver_cb_probe_uuid()
487 switch (call->unmarshall) { in afs_deliver_cb_probe_uuid()
489 call->buffer = kmalloc_array(11, sizeof(__be32), GFP_KERNEL); in afs_deliver_cb_probe_uuid()
490 if (!call->buffer) in afs_deliver_cb_probe_uuid()
492 afs_extract_to_buf(call, 11 * sizeof(__be32)); in afs_deliver_cb_probe_uuid()
493 call->unmarshall++; in afs_deliver_cb_probe_uuid()
498 ret = afs_extract_data(call, false); in afs_deliver_cb_probe_uuid()
506 call->request = kmalloc(sizeof(struct afs_uuid), GFP_KERNEL); in afs_deliver_cb_probe_uuid()
507 if (!call->request) in afs_deliver_cb_probe_uuid()
510 b = call->buffer; in afs_deliver_cb_probe_uuid()
511 r = call->request; in afs_deliver_cb_probe_uuid()
521 call->unmarshall++; in afs_deliver_cb_probe_uuid()
527 if (!afs_check_call_state(call, AFS_CALL_SV_REPLYING)) in afs_deliver_cb_probe_uuid()
528 return afs_io_error(call, afs_io_error_cm_reply); in afs_deliver_cb_probe_uuid()
529 return afs_find_cm_server_by_peer(call); in afs_deliver_cb_probe_uuid()
537 struct afs_call *call = container_of(work, struct afs_call, work); in SRXAFSCB_TellMeAboutYourself() local
558 reply.ia.uuid[0] = call->net->uuid.time_low; in SRXAFSCB_TellMeAboutYourself()
559 reply.ia.uuid[1] = htonl(ntohs(call->net->uuid.time_mid)); in SRXAFSCB_TellMeAboutYourself()
560 reply.ia.uuid[2] = htonl(ntohs(call->net->uuid.time_hi_and_version)); in SRXAFSCB_TellMeAboutYourself()
561 reply.ia.uuid[3] = htonl((s8) call->net->uuid.clock_seq_hi_and_reserved); in SRXAFSCB_TellMeAboutYourself()
562 reply.ia.uuid[4] = htonl((s8) call->net->uuid.clock_seq_low); in SRXAFSCB_TellMeAboutYourself()
564 reply.ia.uuid[loop + 5] = htonl((s8) call->net->uuid.node[loop]); in SRXAFSCB_TellMeAboutYourself()
568 afs_send_simple_reply(call, &reply, sizeof(reply)); in SRXAFSCB_TellMeAboutYourself()
569 afs_put_call(call); in SRXAFSCB_TellMeAboutYourself()
574 * deliver request data to a CB.TellMeAboutYourself call
576 static int afs_deliver_cb_tell_me_about_yourself(struct afs_call *call) in afs_deliver_cb_tell_me_about_yourself() argument
582 afs_extract_discard(call, 0); in afs_deliver_cb_tell_me_about_yourself()
583 ret = afs_extract_data(call, false); in afs_deliver_cb_tell_me_about_yourself()
587 if (!afs_check_call_state(call, AFS_CALL_SV_REPLYING)) in afs_deliver_cb_tell_me_about_yourself()
588 return afs_io_error(call, afs_io_error_cm_reply); in afs_deliver_cb_tell_me_about_yourself()
589 return afs_find_cm_server_by_peer(call); in afs_deliver_cb_tell_me_about_yourself()
593 * deliver request data to a YFS CB.CallBack call
595 static int afs_deliver_yfs_cb_callback(struct afs_call *call) in afs_deliver_yfs_cb_callback() argument
602 _enter("{%u}", call->unmarshall); in afs_deliver_yfs_cb_callback()
604 switch (call->unmarshall) { in afs_deliver_yfs_cb_callback()
606 afs_extract_to_tmp(call); in afs_deliver_yfs_cb_callback()
607 call->unmarshall++; in afs_deliver_yfs_cb_callback()
613 ret = afs_extract_data(call, true); in afs_deliver_yfs_cb_callback()
617 call->count = ntohl(call->tmp); in afs_deliver_yfs_cb_callback()
618 _debug("FID count: %u", call->count); in afs_deliver_yfs_cb_callback()
619 if (call->count > YFSCBMAX) in afs_deliver_yfs_cb_callback()
620 return afs_protocol_error(call, afs_eproto_cb_fid_count); in afs_deliver_yfs_cb_callback()
622 size = array_size(call->count, sizeof(struct yfs_xdr_YFSFid)); in afs_deliver_yfs_cb_callback()
623 call->buffer = kmalloc(size, GFP_KERNEL); in afs_deliver_yfs_cb_callback()
624 if (!call->buffer) in afs_deliver_yfs_cb_callback()
626 afs_extract_to_buf(call, size); in afs_deliver_yfs_cb_callback()
627 call->unmarshall++; in afs_deliver_yfs_cb_callback()
632 ret = afs_extract_data(call, false); in afs_deliver_yfs_cb_callback()
637 call->request = kcalloc(call->count, in afs_deliver_yfs_cb_callback()
640 if (!call->request) in afs_deliver_yfs_cb_callback()
643 cb = call->request; in afs_deliver_yfs_cb_callback()
644 bp = call->buffer; in afs_deliver_yfs_cb_callback()
645 for (loop = call->count; loop > 0; loop--, cb++) { in afs_deliver_yfs_cb_callback()
653 afs_extract_to_tmp(call); in afs_deliver_yfs_cb_callback()
654 call->unmarshall++; in afs_deliver_yfs_cb_callback()
660 if (!afs_check_call_state(call, AFS_CALL_SV_REPLYING)) in afs_deliver_yfs_cb_callback()
661 return afs_io_error(call, afs_io_error_cm_reply); in afs_deliver_yfs_cb_callback()
666 return afs_find_cm_server_by_peer(call); in afs_deliver_yfs_cb_callback()