Commit | Line | Data |
---|---|---|
b97bf3fd PL |
1 | /* |
2 | * net/tipc/bcast.h: Include file for TIPC broadcast code | |
c4307285 | 3 | * |
3c724acd | 4 | * Copyright (c) 2003-2006, 2014-2015, Ericsson AB |
01d83edd | 5 | * Copyright (c) 2005, 2010-2011, Wind River Systems |
b97bf3fd PL |
6 | * All rights reserved. |
7 | * | |
9ea1fd3c | 8 | * Redistribution and use in source and binary forms, with or without |
b97bf3fd PL |
9 | * modification, are permitted provided that the following conditions are met: |
10 | * | |
9ea1fd3c PL |
11 | * 1. Redistributions of source code must retain the above copyright |
12 | * notice, this list of conditions and the following disclaimer. | |
13 | * 2. Redistributions in binary form must reproduce the above copyright | |
14 | * notice, this list of conditions and the following disclaimer in the | |
15 | * documentation and/or other materials provided with the distribution. | |
16 | * 3. Neither the names of the copyright holders nor the names of its | |
17 | * contributors may be used to endorse or promote products derived from | |
18 | * this software without specific prior written permission. | |
b97bf3fd | 19 | * |
9ea1fd3c PL |
20 | * Alternatively, this software may be distributed under the terms of the |
21 | * GNU General Public License ("GPL") version 2 as published by the Free | |
22 | * Software Foundation. | |
23 | * | |
24 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
25 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
28 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
29 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
30 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
31 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
32 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
33 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
b97bf3fd PL |
34 | * POSSIBILITY OF SUCH DAMAGE. |
35 | */ | |
36 | ||
37 | #ifndef _TIPC_BCAST_H | |
38 | #define _TIPC_BCAST_H | |
39 | ||
6beb19a6 | 40 | #include "core.h" |
1da46568 YX |
41 | |
42 | struct tipc_node; | |
6beb19a6 JPM |
43 | struct tipc_msg; |
44 | struct tipc_nl_msg; | |
45 | struct tipc_node_map; | |
5be9c086 | 46 | extern const char tipc_bclink_name[]; |
b97bf3fd | 47 | |
6beb19a6 | 48 | int tipc_bcast_init(struct net *net); |
5fd9fd63 | 49 | void tipc_bcast_reinit(struct net *net); |
6beb19a6 | 50 | void tipc_bcast_stop(struct net *net); |
b06b281e | 51 | void tipc_bcast_add_peer(struct net *net, struct tipc_link *l, |
52666986 | 52 | struct sk_buff_head *xmitq); |
b06b281e JPM |
53 | void tipc_bcast_remove_peer(struct net *net, struct tipc_link *rcv_bcl); |
54 | void tipc_bcast_inc_bearer_dst_cnt(struct net *net, int bearer_id); | |
55 | void tipc_bcast_dec_bearer_dst_cnt(struct net *net, int bearer_id); | |
959e1781 | 56 | int tipc_bcast_get_mtu(struct net *net); |
6beb19a6 | 57 | int tipc_bcast_xmit(struct net *net, struct sk_buff_head *list); |
52666986 JPM |
58 | int tipc_bcast_rcv(struct net *net, struct tipc_link *l, struct sk_buff *skb); |
59 | void tipc_bcast_ack_rcv(struct net *net, struct tipc_link *l, u32 acked); | |
60 | void tipc_bcast_sync_rcv(struct net *net, struct tipc_link *l, | |
61 | struct tipc_msg *hdr); | |
1da46568 | 62 | int tipc_nl_add_bc_link(struct net *net, struct tipc_nl_msg *msg); |
670f4f88 | 63 | int tipc_nl_bc_link_set(struct net *net, struct nlattr *attrs[]); |
2af5ae37 | 64 | int tipc_bclink_reset_stats(struct net *net); |
7be57fc6 | 65 | |
0043550b JPM |
66 | static inline void tipc_bcast_lock(struct net *net) |
67 | { | |
68 | spin_lock_bh(&tipc_net(net)->bclock); | |
69 | } | |
70 | ||
71 | static inline void tipc_bcast_unlock(struct net *net) | |
72 | { | |
73 | spin_unlock_bh(&tipc_net(net)->bclock); | |
74 | } | |
75 | ||
52666986 JPM |
76 | static inline struct tipc_link *tipc_bc_sndlink(struct net *net) |
77 | { | |
78 | return tipc_net(net)->bcl; | |
79 | } | |
80 | ||
b97bf3fd | 81 | #endif |