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-rw-r--r--net/tipc/zone.c162
1 files changed, 0 insertions, 162 deletions
diff --git a/net/tipc/zone.c b/net/tipc/zone.c
deleted file mode 100644
index 83f8b5e91fc8..000000000000
--- a/net/tipc/zone.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * net/tipc/zone.c: TIPC zone management routines
- *
- * Copyright (c) 2000-2006, Ericsson AB
- * Copyright (c) 2005, 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.
- */
-
-#include "core.h"
-#include "zone.h"
-#include "net.h"
-#include "addr.h"
-#include "node_subscr.h"
-#include "cluster.h"
-#include "node.h"
-
-struct _zone *tipc_zone_create(u32 addr)
-{
- struct _zone *z_ptr;
- u32 z_num;
-
- if (!tipc_addr_domain_valid(addr)) {
- err("Zone creation failed, invalid domain 0x%x\n", addr);
- return NULL;
- }
-
- z_ptr = kzalloc(sizeof(*z_ptr), GFP_ATOMIC);
- if (!z_ptr) {
- warn("Zone creation failed, insufficient memory\n");
- return NULL;
- }
-
- z_num = tipc_zone(addr);
- z_ptr->addr = tipc_addr(z_num, 0, 0);
- tipc_net.zones[z_num] = z_ptr;
- return z_ptr;
-}
-
-void tipc_zone_delete(struct _zone *z_ptr)
-{
- u32 c_num;
-
- if (!z_ptr)
- return;
- for (c_num = 1; c_num <= tipc_max_clusters; c_num++) {
- tipc_cltr_delete(z_ptr->clusters[c_num]);
- }
- kfree(z_ptr);
-}
-
-void tipc_zone_attach_cluster(struct _zone *z_ptr, struct cluster *c_ptr)
-{
- u32 c_num = tipc_cluster(c_ptr->addr);
-
- assert(c_ptr->addr);
- assert(c_num <= tipc_max_clusters);
- assert(z_ptr->clusters[c_num] == NULL);
- z_ptr->clusters[c_num] = c_ptr;
-}
-
-void tipc_zone_remove_as_router(struct _zone *z_ptr, u32 router)
-{
- u32 c_num;
-
- for (c_num = 1; c_num <= tipc_max_clusters; c_num++) {
- if (z_ptr->clusters[c_num]) {
- tipc_cltr_remove_as_router(z_ptr->clusters[c_num],
- router);
- }
- }
-}
-
-void tipc_zone_send_external_routes(struct _zone *z_ptr, u32 dest)
-{
- u32 c_num;
-
- for (c_num = 1; c_num <= tipc_max_clusters; c_num++) {
- if (z_ptr->clusters[c_num]) {
- if (in_own_cluster(z_ptr->addr))
- continue;
- tipc_cltr_send_ext_routes(z_ptr->clusters[c_num], dest);
- }
- }
-}
-
-struct tipc_node *tipc_zone_select_remote_node(struct _zone *z_ptr, u32 addr, u32 ref)
-{
- struct cluster *c_ptr;
- struct tipc_node *n_ptr;
- u32 c_num;
-
- if (!z_ptr)
- return NULL;
- c_ptr = z_ptr->clusters[tipc_cluster(addr)];
- if (!c_ptr)
- return NULL;
- n_ptr = tipc_cltr_select_node(c_ptr, ref);
- if (n_ptr)
- return n_ptr;
-
- /* Links to any other clusters within this zone ? */
- for (c_num = 1; c_num <= tipc_max_clusters; c_num++) {
- c_ptr = z_ptr->clusters[c_num];
- if (!c_ptr)
- return NULL;
- n_ptr = tipc_cltr_select_node(c_ptr, ref);
- if (n_ptr)
- return n_ptr;
- }
- return NULL;
-}
-
-u32 tipc_zone_select_router(struct _zone *z_ptr, u32 addr, u32 ref)
-{
- struct cluster *c_ptr;
- u32 c_num;
- u32 router;
-
- if (!z_ptr)
- return 0;
- c_ptr = z_ptr->clusters[tipc_cluster(addr)];
- router = c_ptr ? tipc_cltr_select_router(c_ptr, ref) : 0;
- if (router)
- return router;
-
- /* Links to any other clusters within the zone? */
- for (c_num = 1; c_num <= tipc_max_clusters; c_num++) {
- c_ptr = z_ptr->clusters[c_num];
- router = c_ptr ? tipc_cltr_select_router(c_ptr, ref) : 0;
- if (router)
- return router;
- }
- return 0;
-}