15  * Deliver reply data to a VL.GetEntryByNameU call.
17 static int afs_deliver_vl_get_entry_by_name_u(struct afs_call *call)  in afs_deliver_vl_get_entry_by_name_u()  argument
26 	ret = afs_transfer_reply(call);  in afs_deliver_vl_get_entry_by_name_u()
31 	uvldb = call->buffer;  in afs_deliver_vl_get_entry_by_name_u()
32 	entry = call->ret_vldb;  in afs_deliver_vl_get_entry_by_name_u()
115 	struct afs_call *call;  in afs_vl_get_entry_by_name_u()  local
129 	call = afs_alloc_flat_call(net, &afs_RXVLGetEntryByNameU, reqsz,  in afs_vl_get_entry_by_name_u()
131 	if (!call) {  in afs_vl_get_entry_by_name_u()
136 	call->key = vc->key;  in afs_vl_get_entry_by_name_u()
137 	call->ret_vldb = entry;  in afs_vl_get_entry_by_name_u()
138 	call->max_lifespan = AFS_VL_MAX_LIFESPAN;  in afs_vl_get_entry_by_name_u()
139 	call->peer = rxrpc_kernel_get_peer(vc->alist->addrs[vc->addr_index].peer);  in afs_vl_get_entry_by_name_u()
140 	call->service_id = vc->server->service_id;  in afs_vl_get_entry_by_name_u()
143 	bp = call->request;  in afs_vl_get_entry_by_name_u()
150 	trace_afs_make_vl_call(call);  in afs_vl_get_entry_by_name_u()
151 	afs_make_call(call, GFP_KERNEL);  in afs_vl_get_entry_by_name_u()
152 	afs_wait_for_call_to_complete(call);  in afs_vl_get_entry_by_name_u()
153 	vc->call_abort_code	= call->abort_code;  in afs_vl_get_entry_by_name_u()
154 	vc->call_error		= call->error;  in afs_vl_get_entry_by_name_u()
155 	vc->call_responded	= call->responded;  in afs_vl_get_entry_by_name_u()
156 	afs_put_call(call);  in afs_vl_get_entry_by_name_u()
165  * Deliver reply data to a VL.GetAddrsU call.
173 static int afs_deliver_vl_get_addrs_u(struct afs_call *call)  in afs_deliver_vl_get_addrs_u()  argument
181 	       call->unmarshall, iov_iter_count(call->iter), call->count);  in afs_deliver_vl_get_addrs_u()
183 	switch (call->unmarshall) {  in afs_deliver_vl_get_addrs_u()
185 		afs_extract_to_buf(call,  in afs_deliver_vl_get_addrs_u()
187 		call->unmarshall++;  in afs_deliver_vl_get_addrs_u()
193 		ret = afs_extract_data(call, true);  in afs_deliver_vl_get_addrs_u()
197 		bp = call->buffer + sizeof(struct afs_uuid__xdr);  in afs_deliver_vl_get_addrs_u()
207 		call->ret_alist = alist;  in afs_deliver_vl_get_addrs_u()
208 		call->count = count;  in afs_deliver_vl_get_addrs_u()
209 		call->count2 = nentries;  in afs_deliver_vl_get_addrs_u()
210 		call->unmarshall++;  in afs_deliver_vl_get_addrs_u()
213 		count = min(call->count, 4U);  in afs_deliver_vl_get_addrs_u()
214 		afs_extract_to_buf(call, count * sizeof(__be32));  in afs_deliver_vl_get_addrs_u()
218 		ret = afs_extract_data(call, call->count > 4);  in afs_deliver_vl_get_addrs_u()
222 		alist = call->ret_alist;  in afs_deliver_vl_get_addrs_u()
223 		bp = call->buffer;  in afs_deliver_vl_get_addrs_u()
224 		count = min(call->count, 4U);  in afs_deliver_vl_get_addrs_u()
226 			if (alist->nr_addrs < call->count2) {  in afs_deliver_vl_get_addrs_u()
227 				ret = afs_merge_fs_addr4(call->net, alist, *bp++, AFS_FS_PORT);  in afs_deliver_vl_get_addrs_u()
233 		call->count -= count;  in afs_deliver_vl_get_addrs_u()
234 		if (call->count > 0)  in afs_deliver_vl_get_addrs_u()
236 		call->unmarshall++;  in afs_deliver_vl_get_addrs_u()
264 	struct afs_call *call;  in afs_vl_get_addrs_u()  local
271 	call = afs_alloc_flat_call(net, &afs_RXVLGetAddrsU,  in afs_vl_get_addrs_u()
274 	if (!call)  in afs_vl_get_addrs_u()
277 	call->key = vc->key;  in afs_vl_get_addrs_u()
278 	call->ret_alist = NULL;  in afs_vl_get_addrs_u()
279 	call->max_lifespan = AFS_VL_MAX_LIFESPAN;  in afs_vl_get_addrs_u()
280 	call->peer = rxrpc_kernel_get_peer(vc->alist->addrs[vc->addr_index].peer);  in afs_vl_get_addrs_u()
281 	call->service_id = vc->server->service_id;  in afs_vl_get_addrs_u()
284 	bp = call->request;  in afs_vl_get_addrs_u()
299 	trace_afs_make_vl_call(call);  in afs_vl_get_addrs_u()
300 	afs_make_call(call, GFP_KERNEL);  in afs_vl_get_addrs_u()
301 	afs_wait_for_call_to_complete(call);  in afs_vl_get_addrs_u()
302 	vc->call_abort_code	= call->abort_code;  in afs_vl_get_addrs_u()
303 	vc->call_error		= call->error;  in afs_vl_get_addrs_u()
304 	vc->call_responded	= call->responded;  in afs_vl_get_addrs_u()
305 	alist			= call->ret_alist;  in afs_vl_get_addrs_u()
306 	afs_put_call(call);  in afs_vl_get_addrs_u()
317 static int afs_deliver_vl_get_capabilities(struct afs_call *call)  in afs_deliver_vl_get_capabilities()  argument
323 	       call->unmarshall, iov_iter_count(call->iter), call->count);  in afs_deliver_vl_get_capabilities()
325 	switch (call->unmarshall) {  in afs_deliver_vl_get_capabilities()
327 		afs_extract_to_tmp(call);  in afs_deliver_vl_get_capabilities()
328 		call->unmarshall++;  in afs_deliver_vl_get_capabilities()
332 		ret = afs_extract_data(call, true);  in afs_deliver_vl_get_capabilities()
336 		count = ntohl(call->tmp);  in afs_deliver_vl_get_capabilities()
337 		call->count = count;  in afs_deliver_vl_get_capabilities()
338 		call->count2 = count;  in afs_deliver_vl_get_capabilities()
340 		call->unmarshall++;  in afs_deliver_vl_get_capabilities()
341 		afs_extract_discard(call, count * sizeof(__be32));  in afs_deliver_vl_get_capabilities()
345 		ret = afs_extract_data(call, false);  in afs_deliver_vl_get_capabilities()
351 		call->unmarshall++;  in afs_deliver_vl_get_capabilities()
359 static void afs_destroy_vl_get_capabilities(struct afs_call *call)  in afs_destroy_vl_get_capabilities()  argument
361 	afs_put_addrlist(call->vl_probe, afs_alist_trace_put_vlgetcaps);  in afs_destroy_vl_get_capabilities()
362 	afs_put_vlserver(call->net, call->vlserver);  in afs_destroy_vl_get_capabilities()
363 	afs_flat_call_destructor(call);  in afs_destroy_vl_get_capabilities()
392 	struct afs_call *call;  in afs_vl_get_capabilities()  local
397 	call = afs_alloc_flat_call(net, &afs_RXVLGetCapabilities, 1 * 4, 16 * 4);  in afs_vl_get_capabilities()
398 	if (!call)  in afs_vl_get_capabilities()
401 	call->key = key;  in afs_vl_get_capabilities()
402 	call->vlserver = afs_get_vlserver(server);  in afs_vl_get_capabilities()
403 	call->server_index = server_index;  in afs_vl_get_capabilities()
404 	call->peer = rxrpc_kernel_get_peer(alist->addrs[addr_index].peer);  in afs_vl_get_capabilities()
405 	call->vl_probe = afs_get_addrlist(alist, afs_alist_trace_get_vlgetcaps);  in afs_vl_get_capabilities()
406 	call->probe_index = addr_index;  in afs_vl_get_capabilities()
407 	call->service_id = server->service_id;  in afs_vl_get_capabilities()
408 	call->upgrade = true;  in afs_vl_get_capabilities()
409 	call->async = true;  in afs_vl_get_capabilities()
410 	call->max_lifespan = AFS_PROBE_MAX_LIFESPAN;  in afs_vl_get_capabilities()
413 	bp = call->request;  in afs_vl_get_capabilities()
417 	trace_afs_make_vl_call(call);  in afs_vl_get_capabilities()
418 	afs_make_call(call, GFP_KERNEL);  in afs_vl_get_capabilities()
419 	return call;  in afs_vl_get_capabilities()
423  * Deliver reply data to a YFSVL.GetEndpoints call.
431 static int afs_deliver_yfsvl_get_endpoints(struct afs_call *call)  in afs_deliver_yfsvl_get_endpoints()  argument
439 	       call->unmarshall, iov_iter_count(call->iter), call->count2);  in afs_deliver_yfsvl_get_endpoints()
441 	switch (call->unmarshall) {  in afs_deliver_yfsvl_get_endpoints()
443 		afs_extract_to_buf(call, sizeof(uuid_t) + 3 * sizeof(__be32));  in afs_deliver_yfsvl_get_endpoints()
444 		call->unmarshall = 1;  in afs_deliver_yfsvl_get_endpoints()
451 		ret = afs_extract_data(call, true);  in afs_deliver_yfsvl_get_endpoints()
455 		bp = call->buffer + sizeof(uuid_t);  in afs_deliver_yfsvl_get_endpoints()
457 		call->count	= ntohl(*bp++);  in afs_deliver_yfsvl_get_endpoints()
458 		call->count2	= ntohl(*bp); /* Type or next count */  in afs_deliver_yfsvl_get_endpoints()
460 		if (call->count > YFS_MAXENDPOINTS)  in afs_deliver_yfsvl_get_endpoints()
461 			return afs_protocol_error(call, afs_eproto_yvl_fsendpt_num);  in afs_deliver_yfsvl_get_endpoints()
463 		alist = afs_alloc_addrlist(call->count);  in afs_deliver_yfsvl_get_endpoints()
467 		call->ret_alist = alist;  in afs_deliver_yfsvl_get_endpoints()
469 		if (call->count == 0)  in afs_deliver_yfsvl_get_endpoints()
473 		switch (call->count2) {  in afs_deliver_yfsvl_get_endpoints()
481 			return afs_protocol_error(call, afs_eproto_yvl_fsendpt_type);  in afs_deliver_yfsvl_get_endpoints()
485 		afs_extract_to_buf(call, size);  in afs_deliver_yfsvl_get_endpoints()
486 		call->unmarshall = 2;  in afs_deliver_yfsvl_get_endpoints()
490 		ret = afs_extract_data(call, true);  in afs_deliver_yfsvl_get_endpoints()
494 		alist = call->ret_alist;  in afs_deliver_yfsvl_get_endpoints()
495 		bp = call->buffer;  in afs_deliver_yfsvl_get_endpoints()
496 		switch (call->count2) {  in afs_deliver_yfsvl_get_endpoints()
500 					call, afs_eproto_yvl_fsendpt4_len);  in afs_deliver_yfsvl_get_endpoints()
501 			ret = afs_merge_fs_addr4(call->net, alist, bp[1], ntohl(bp[2]));  in afs_deliver_yfsvl_get_endpoints()
509 					call, afs_eproto_yvl_fsendpt6_len);  in afs_deliver_yfsvl_get_endpoints()
510 			ret = afs_merge_fs_addr6(call->net, alist, bp + 1, ntohl(bp[5]));  in afs_deliver_yfsvl_get_endpoints()
516 			return afs_protocol_error(call, afs_eproto_yvl_fsendpt_type);  in afs_deliver_yfsvl_get_endpoints()
522 		call->count2 = ntohl(*bp++);  in afs_deliver_yfsvl_get_endpoints()
524 		call->count--;  in afs_deliver_yfsvl_get_endpoints()
525 		if (call->count > 0)  in afs_deliver_yfsvl_get_endpoints()
530 		call->count = call->count2;  in afs_deliver_yfsvl_get_endpoints()
531 		if (!call->count)  in afs_deliver_yfsvl_get_endpoints()
533 		if (call->count > YFS_MAXENDPOINTS)  in afs_deliver_yfsvl_get_endpoints()
534 			return afs_protocol_error(call, afs_eproto_yvl_vlendpt_type);  in afs_deliver_yfsvl_get_endpoints()
536 		afs_extract_to_buf(call, 1 * sizeof(__be32));  in afs_deliver_yfsvl_get_endpoints()
537 		call->unmarshall = 3;  in afs_deliver_yfsvl_get_endpoints()
545 		ret = afs_extract_data(call, true);  in afs_deliver_yfsvl_get_endpoints()
549 		bp = call->buffer;  in afs_deliver_yfsvl_get_endpoints()
552 		call->count2 = ntohl(*bp++);  in afs_deliver_yfsvl_get_endpoints()
553 		switch (call->count2) {  in afs_deliver_yfsvl_get_endpoints()
561 			return afs_protocol_error(call, afs_eproto_yvl_vlendpt_type);  in afs_deliver_yfsvl_get_endpoints()
564 		if (call->count > 1)  in afs_deliver_yfsvl_get_endpoints()
566 		afs_extract_to_buf(call, size);  in afs_deliver_yfsvl_get_endpoints()
567 		call->unmarshall = 4;  in afs_deliver_yfsvl_get_endpoints()
571 		ret = afs_extract_data(call, true);  in afs_deliver_yfsvl_get_endpoints()
575 		bp = call->buffer;  in afs_deliver_yfsvl_get_endpoints()
576 		switch (call->count2) {  in afs_deliver_yfsvl_get_endpoints()
580 					call, afs_eproto_yvl_vlendpt4_len);  in afs_deliver_yfsvl_get_endpoints()
586 					call, afs_eproto_yvl_vlendpt6_len);  in afs_deliver_yfsvl_get_endpoints()
590 			return afs_protocol_error(call, afs_eproto_yvl_vlendpt_type);  in afs_deliver_yfsvl_get_endpoints()
596 		call->count--;  in afs_deliver_yfsvl_get_endpoints()
597 		if (call->count > 0)  in afs_deliver_yfsvl_get_endpoints()
601 		afs_extract_discard(call, 0);  in afs_deliver_yfsvl_get_endpoints()
602 		call->unmarshall = 5;  in afs_deliver_yfsvl_get_endpoints()
606 		ret = afs_extract_data(call, false);  in afs_deliver_yfsvl_get_endpoints()
609 		call->unmarshall = 6;  in afs_deliver_yfsvl_get_endpoints()
638 	struct afs_call *call;  in afs_yfsvl_get_endpoints()  local
644 	call = afs_alloc_flat_call(net, &afs_YFSVLGetEndpoints,  in afs_yfsvl_get_endpoints()
647 	if (!call)  in afs_yfsvl_get_endpoints()
650 	call->key = vc->key;  in afs_yfsvl_get_endpoints()
651 	call->ret_alist = NULL;  in afs_yfsvl_get_endpoints()
652 	call->max_lifespan = AFS_VL_MAX_LIFESPAN;  in afs_yfsvl_get_endpoints()
653 	call->peer = rxrpc_kernel_get_peer(vc->alist->addrs[vc->addr_index].peer);  in afs_yfsvl_get_endpoints()
654 	call->service_id = vc->server->service_id;  in afs_yfsvl_get_endpoints()
657 	bp = call->request;  in afs_yfsvl_get_endpoints()
662 	trace_afs_make_vl_call(call);  in afs_yfsvl_get_endpoints()
663 	afs_make_call(call, GFP_KERNEL);  in afs_yfsvl_get_endpoints()
664 	afs_wait_for_call_to_complete(call);  in afs_yfsvl_get_endpoints()
665 	vc->call_abort_code	= call->abort_code;  in afs_yfsvl_get_endpoints()
666 	vc->call_error		= call->error;  in afs_yfsvl_get_endpoints()
667 	vc->call_responded	= call->responded;  in afs_yfsvl_get_endpoints()
668 	alist			= call->ret_alist;  in afs_yfsvl_get_endpoints()
669 	afs_put_call(call);  in afs_yfsvl_get_endpoints()
680 static int afs_deliver_yfsvl_get_cell_name(struct afs_call *call)  in afs_deliver_yfsvl_get_cell_name()  argument
687 	       call->unmarshall, iov_iter_count(call->iter), call->count);  in afs_deliver_yfsvl_get_cell_name()
689 	switch (call->unmarshall) {  in afs_deliver_yfsvl_get_cell_name()
691 		afs_extract_to_tmp(call);  in afs_deliver_yfsvl_get_cell_name()
692 		call->unmarshall++;  in afs_deliver_yfsvl_get_cell_name()
696 		ret = afs_extract_data(call, true);  in afs_deliver_yfsvl_get_cell_name()
700 		namesz = ntohl(call->tmp);  in afs_deliver_yfsvl_get_cell_name()
702 			return afs_protocol_error(call, afs_eproto_cellname_len);  in afs_deliver_yfsvl_get_cell_name()
704 		call->count = namesz;  in afs_deliver_yfsvl_get_cell_name()
705 		call->count2 = paddedsz - namesz;  in afs_deliver_yfsvl_get_cell_name()
711 		call->ret_str = cell_name;  in afs_deliver_yfsvl_get_cell_name()
713 		afs_extract_begin(call, cell_name, namesz);  in afs_deliver_yfsvl_get_cell_name()
714 		call->unmarshall++;  in afs_deliver_yfsvl_get_cell_name()
718 		ret = afs_extract_data(call, true);  in afs_deliver_yfsvl_get_cell_name()
722 		afs_extract_discard(call, call->count2);  in afs_deliver_yfsvl_get_cell_name()
723 		call->unmarshall++;  in afs_deliver_yfsvl_get_cell_name()
727 		ret = afs_extract_data(call, false);  in afs_deliver_yfsvl_get_cell_name()
731 		call->unmarshall++;  in afs_deliver_yfsvl_get_cell_name()
758 	struct afs_call *call;  in afs_yfsvl_get_cell_name()  local
765 	call = afs_alloc_flat_call(net, &afs_YFSVLGetCellName, 1 * 4, 0);  in afs_yfsvl_get_cell_name()
766 	if (!call)  in afs_yfsvl_get_cell_name()
769 	call->key = vc->key;  in afs_yfsvl_get_cell_name()
770 	call->ret_str = NULL;  in afs_yfsvl_get_cell_name()
771 	call->max_lifespan = AFS_VL_MAX_LIFESPAN;  in afs_yfsvl_get_cell_name()
772 	call->peer = rxrpc_kernel_get_peer(vc->alist->addrs[vc->addr_index].peer);  in afs_yfsvl_get_cell_name()
773 	call->service_id = vc->server->service_id;  in afs_yfsvl_get_cell_name()
776 	bp = call->request;  in afs_yfsvl_get_cell_name()
780 	trace_afs_make_vl_call(call);  in afs_yfsvl_get_cell_name()
781 	afs_make_call(call, GFP_KERNEL);  in afs_yfsvl_get_cell_name()
782 	afs_wait_for_call_to_complete(call);  in afs_yfsvl_get_cell_name()
783 	vc->call_abort_code	= call->abort_code;  in afs_yfsvl_get_cell_name()
784 	vc->call_error		= call->error;  in afs_yfsvl_get_cell_name()
785 	vc->call_responded	= call->responded;  in afs_yfsvl_get_cell_name()
786 	cellname		= call->ret_str;  in afs_yfsvl_get_cell_name()
787 	afs_put_call(call);  in afs_yfsvl_get_cell_name()