/* * net/tipc/subscr.h: Include file for TIPC network topology service * * Copyright (c) 2003-2006, Ericsson AB * Copyright (c) 2005-2007, 2012-2013, Wind River Systems * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the names of the copyright holders nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _TIPC_SUBSCR_H #define _TIPC_SUBSCR_H #include "server.h" #define TIPC_MAX_SUBSCRIPTIONS 65535 #define TIPC_MAX_PUBLICATIONS 65535 struct tipc_subscription; struct tipc_subscriber; /** * struct tipc_subscription - TIPC network topology subscription object * @subscriber: pointer to its subscriber * @seq: name sequence associated with subscription * @net: point to network namespace * @timer: timer governing subscription duration (optional) * @nameseq_list: adjacent subscriptions in name sequence's subscription list * @subscrp_list: adjacent subscriptions in subscriber's subscription list * @swap: indicates if subscriber uses opposite endianness in its messages * @evt: template for events generated by subscription */ struct tipc_subscription { struct kref kref; struct tipc_subscriber *subscriber; struct net *net; struct timer_list timer; struct list_head nameseq_list; struct list_head subscrp_list; int swap; struct tipc_event evt; }; int tipc_subscrp_check_overlap(struct tipc_name_seq *seq, u32 found_lower, u32 found_upper); void tipc_subscrp_report_overlap(struct tipc_subscription *sub, u32 found_lower, u32 found_upper, u32 event, u32 port_ref, u32 node, int must); void tipc_subscrp_convert_seq(struct tipc_name_seq *in, int swap, struct tipc_name_seq *out); u32 tipc_subscrp_convert_seq_type(u32 type, int swap); int tipc_topsrv_start(struct net *net); void tipc_topsrv_stop(struct net *net); #endif ion value='3' selected='selected'>3space:mode:
authorMike Snitzer <snitzer@redhat.com>2016-12-13 14:54:50 -0500
committerMike Snitzer <snitzer@redhat.com>2016-12-13 15:01:31 -0500
commitef548c551e72dbbdcc6d9ed7c7b3b01083fea8e2 (patch)
tree18caf8a05714dcb02e7245eda29017aeeae2253b /include/dt-bindings
parente99dda8fc4567db6e39ec25b60bbcd68182dfd7b (diff)
dm flakey: introduce "error_writes" feature
Recent dm-flakey fixes, to have reads error out during the "down" interval, made it so that the previous read behaviour is no longer available. It is useful to have reads complete like normal but have writes error out, so make it possible again with a new "error_writes" feature. Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'include/dt-bindings')