From b97bf3fd8f6a16966d4f18983b2c40993ff937d4 Mon Sep 17 00:00:00 2001 From: Per Liden Date: Mon, 2 Jan 2006 19:04:38 +0100 Subject: [TIPC] Initial merge TIPC (Transparent Inter Process Communication) is a protocol designed for intra cluster communication. For more information see http://tipc.sourceforge.net Signed-off-by: Per Liden --- net/tipc/cluster.h | 89 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 net/tipc/cluster.h (limited to 'net/tipc/cluster.h') diff --git a/net/tipc/cluster.h b/net/tipc/cluster.h new file mode 100644 index 00000000000..c12875ab46b --- /dev/null +++ b/net/tipc/cluster.h @@ -0,0 +1,89 @@ +/* + * net/tipc/cluster.h: Include file for TIPC cluster management routines + * + * Copyright (c) 2003-2005, Ericsson Research Canada + * Copyright (c) 2005, Wind River Systems + * Copyright (c) 2005-2006, Ericsson AB + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * 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. + * 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. + * + * 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_CLUSTER_H +#define _TIPC_CLUSTER_H + +#include "addr.h" +#include "zone.h" + +#define LOWEST_SLAVE 2048u + +/** + * struct cluster - TIPC cluster structure + * @addr: network address of cluster + * @owner: pointer to zone that cluster belongs to + * @nodes: array of pointers to all nodes within cluster + * @highest_node: id of highest numbered node within cluster + * @highest_slave: (used for secondary node support) + */ + +struct cluster { + u32 addr; + struct _zone *owner; + struct node **nodes; + u32 highest_node; + u32 highest_slave; +}; + + +extern struct node **local_nodes; +extern u32 highest_allowed_slave; +extern struct node_map cluster_bcast_nodes; + +void cluster_remove_as_router(struct cluster *c_ptr, u32 router); +void cluster_send_ext_routes(struct cluster *c_ptr, u32 dest); +struct node *cluster_select_node(struct cluster *c_ptr, u32 selector); +u32 cluster_select_router(struct cluster *c_ptr, u32 ref); +void cluster_recv_routing_table(struct sk_buff *buf); +struct cluster *cluster_create(u32 addr); +void cluster_delete(struct cluster *c_ptr); +void cluster_attach_node(struct cluster *c_ptr, struct node *n_ptr); +void cluster_send_slave_routes(struct cluster *c_ptr, u32 dest); +void cluster_broadcast(struct sk_buff *buf); +int cluster_init(void); +u32 cluster_next_node(struct cluster *c_ptr, u32 addr); +void cluster_bcast_new_route(struct cluster *c_ptr, u32 dest, u32 lo, u32 hi); +void cluster_send_local_routes(struct cluster *c_ptr, u32 dest); +void cluster_bcast_lost_route(struct cluster *c_ptr, u32 dest, u32 lo, u32 hi); + +static inline struct cluster *cluster_find(u32 addr) +{ + struct _zone *z_ptr = zone_find(addr); + + if (z_ptr) + return z_ptr->clusters[1]; + return 0; +} + +#endif -- cgit v1.2.3 From 9ea1fd3c1a15c620d1e3d0aa269d34b705477003 Mon Sep 17 00:00:00 2001 From: Per Liden Date: Wed, 11 Jan 2006 13:30:43 +0100 Subject: [TIPC] License header update The license header in each file now more clearly state that this code is licensed under a dual BSD/GPL. Before this was only evident if you looked at the MODULE_LICENSE line in core.c. Signed-off-by: Per Liden --- net/tipc/cluster.h | 42 +++++++++++++++++++++++------------------- 1 file changed, 23 insertions(+), 19 deletions(-) (limited to 'net/tipc/cluster.h') diff --git a/net/tipc/cluster.h b/net/tipc/cluster.h index c12875ab46b..a066b5e518b 100644 --- a/net/tipc/cluster.h +++ b/net/tipc/cluster.h @@ -6,28 +6,32 @@ * Copyright (c) 2005-2006, Ericsson AB * All rights reserved. * - * Redistribution and use in source and binary forms, with or without + * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * - * Redistributions of source code must retain the above copyright notice, this - * list of conditions and the following disclaimer. - * 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. - * 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. + * 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. * - * 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 + * 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. */ -- cgit v1.2.3 From 9da1c8b694f8e72a16f259614caaae50cbcdaf10 Mon Sep 17 00:00:00 2001 From: Per Liden Date: Wed, 11 Jan 2006 18:40:41 +0100 Subject: [TIPC] Update of file headers The copyright statements from different parts of Ericsson have been merged into one. Signed-off-by: Per Liden --- net/tipc/cluster.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/tipc/cluster.h') diff --git a/net/tipc/cluster.h b/net/tipc/cluster.h index a066b5e518b..a9a46fa4fc2 100644 --- a/net/tipc/cluster.h +++ b/net/tipc/cluster.h @@ -1,9 +1,8 @@ /* * net/tipc/cluster.h: Include file for TIPC cluster management routines * - * Copyright (c) 2003-2005, Ericsson Research Canada + * Copyright (c) 2003-2006, Ericsson AB * Copyright (c) 2005, Wind River Systems - * Copyright (c) 2005-2006, Ericsson AB * All rights reserved. * * Redistribution and use in source and binary forms, with or without -- cgit v1.2.3 From 593a5f22d8035b1396a958b6bbde9f13c0f09549 Mon Sep 17 00:00:00 2001 From: Per Liden Date: Wed, 11 Jan 2006 19:14:19 +0100 Subject: [TIPC] More updates of file headers Updated copyright notice to include the year the file was actually created. Information about file creation dates was extracted from the files in the old CVS repository at tipc.sourceforge.net. Signed-off-by: Per Liden --- net/tipc/cluster.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/tipc/cluster.h') diff --git a/net/tipc/cluster.h b/net/tipc/cluster.h index a9a46fa4fc2..1ffb095991d 100644 --- a/net/tipc/cluster.h +++ b/net/tipc/cluster.h @@ -1,7 +1,7 @@ /* * net/tipc/cluster.h: Include file for TIPC cluster management routines * - * Copyright (c) 2003-2006, Ericsson AB + * Copyright (c) 2000-2006, Ericsson AB * Copyright (c) 2005, Wind River Systems * All rights reserved. * -- cgit v1.2.3