diff options
author | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
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committer | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
commit | c71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch) | |
tree | ecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /include/net/tipc/tipc_bearer.h | |
parent | ea53c912f8a86a8567697115b6a0d8152beee5c8 (diff) | |
parent | 6a00f206debf8a5c8899055726ad127dbeeed098 (diff) |
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts:
litmus/sched_cedf.c
Diffstat (limited to 'include/net/tipc/tipc_bearer.h')
-rw-r--r-- | include/net/tipc/tipc_bearer.h | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/include/net/tipc/tipc_bearer.h b/include/net/tipc/tipc_bearer.h deleted file mode 100644 index ee2f304e4919..000000000000 --- a/include/net/tipc/tipc_bearer.h +++ /dev/null | |||
@@ -1,138 +0,0 @@ | |||
1 | /* | ||
2 | * include/net/tipc/tipc_bearer.h: Include file for privileged access to TIPC bearers | ||
3 | * | ||
4 | * Copyright (c) 2003-2006, Ericsson AB | ||
5 | * Copyright (c) 2005, Wind River Systems | ||
6 | * All rights reserved. | ||
7 | * | ||
8 | * Redistribution and use in source and binary forms, with or without | ||
9 | * modification, are permitted provided that the following conditions are met: | ||
10 | * | ||
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. | ||
19 | * | ||
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 | ||
34 | * POSSIBILITY OF SUCH DAMAGE. | ||
35 | */ | ||
36 | |||
37 | #ifndef _NET_TIPC_BEARER_H_ | ||
38 | #define _NET_TIPC_BEARER_H_ | ||
39 | |||
40 | #ifdef __KERNEL__ | ||
41 | |||
42 | #include <linux/tipc_config.h> | ||
43 | #include <linux/skbuff.h> | ||
44 | #include <linux/spinlock.h> | ||
45 | |||
46 | /* | ||
47 | * Identifiers of supported TIPC media types | ||
48 | */ | ||
49 | |||
50 | #define TIPC_MEDIA_TYPE_ETH 1 | ||
51 | |||
52 | /* | ||
53 | * Destination address structure used by TIPC bearers when sending messages | ||
54 | * | ||
55 | * IMPORTANT: The fields of this structure MUST be stored using the specified | ||
56 | * byte order indicated below, as the structure is exchanged between nodes | ||
57 | * as part of a link setup process. | ||
58 | */ | ||
59 | |||
60 | struct tipc_media_addr { | ||
61 | __be32 type; /* bearer type (network byte order) */ | ||
62 | union { | ||
63 | __u8 eth_addr[6]; /* 48 bit Ethernet addr (byte array) */ | ||
64 | #if 0 | ||
65 | /* Prototypes for other possible bearer types */ | ||
66 | |||
67 | struct { | ||
68 | __u16 sin_family; | ||
69 | __u16 sin_port; | ||
70 | struct { | ||
71 | __u32 s_addr; | ||
72 | } sin_addr; | ||
73 | char pad[4]; | ||
74 | } addr_in; /* IP-based bearer */ | ||
75 | __u16 sock_descr; /* generic socket bearer */ | ||
76 | #endif | ||
77 | } dev_addr; | ||
78 | }; | ||
79 | |||
80 | /** | ||
81 | * struct tipc_bearer - TIPC bearer info available to privileged users | ||
82 | * @usr_handle: pointer to additional user-defined information about bearer | ||
83 | * @mtu: max packet size bearer can support | ||
84 | * @blocked: non-zero if bearer is blocked | ||
85 | * @lock: spinlock for controlling access to bearer | ||
86 | * @addr: media-specific address associated with bearer | ||
87 | * @name: bearer name (format = media:interface) | ||
88 | * | ||
89 | * Note: TIPC initializes "name" and "lock" fields; user is responsible for | ||
90 | * initialization all other fields when a bearer is enabled. | ||
91 | */ | ||
92 | |||
93 | struct tipc_bearer { | ||
94 | void *usr_handle; | ||
95 | u32 mtu; | ||
96 | int blocked; | ||
97 | spinlock_t lock; | ||
98 | struct tipc_media_addr addr; | ||
99 | char name[TIPC_MAX_BEARER_NAME]; | ||
100 | }; | ||
101 | |||
102 | /* | ||
103 | * TIPC routines available to supported media types | ||
104 | */ | ||
105 | |||
106 | int tipc_register_media(u32 media_type, | ||
107 | char *media_name, | ||
108 | int (*enable)(struct tipc_bearer *), | ||
109 | void (*disable)(struct tipc_bearer *), | ||
110 | int (*send_msg)(struct sk_buff *, | ||
111 | struct tipc_bearer *, | ||
112 | struct tipc_media_addr *), | ||
113 | char *(*addr2str)(struct tipc_media_addr *a, | ||
114 | char *str_buf, | ||
115 | int str_size), | ||
116 | struct tipc_media_addr *bcast_addr, | ||
117 | const u32 bearer_priority, | ||
118 | const u32 link_tolerance, /* [ms] */ | ||
119 | const u32 send_window_limit); | ||
120 | |||
121 | void tipc_recv_msg(struct sk_buff *buf, struct tipc_bearer *tb_ptr); | ||
122 | |||
123 | int tipc_block_bearer(const char *name); | ||
124 | void tipc_continue(struct tipc_bearer *tb_ptr); | ||
125 | |||
126 | int tipc_enable_bearer(const char *bearer_name, u32 bcast_scope, u32 priority); | ||
127 | int tipc_disable_bearer(const char *name); | ||
128 | |||
129 | /* | ||
130 | * Routines made available to TIPC by supported media types | ||
131 | */ | ||
132 | |||
133 | int tipc_eth_media_start(void); | ||
134 | void tipc_eth_media_stop(void); | ||
135 | |||
136 | #endif | ||
137 | |||
138 | #endif | ||