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108 lines
3.5 KiB
108 lines
3.5 KiB
/* |
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* net/tipc/sysctl.c: sysctl interface to TIPC subsystem |
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* |
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* Copyright (c) 2013, Wind River Systems |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* 3. Neither the names of the copyright holders nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* Alternatively, this software may be distributed under the terms of the |
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* GNU General Public License ("GPL") version 2 as published by the Free |
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* Software Foundation. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include "core.h" |
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#include "trace.h" |
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#include "crypto.h" |
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#include "bcast.h" |
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#include <linux/sysctl.h> |
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static struct ctl_table_header *tipc_ctl_hdr; |
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static struct ctl_table tipc_table[] = { |
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{ |
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.procname = "tipc_rmem", |
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.data = &sysctl_tipc_rmem, |
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.maxlen = sizeof(sysctl_tipc_rmem), |
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.mode = 0644, |
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.proc_handler = proc_dointvec_minmax, |
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.extra1 = SYSCTL_ONE, |
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}, |
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{ |
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.procname = "named_timeout", |
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.data = &sysctl_tipc_named_timeout, |
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.maxlen = sizeof(sysctl_tipc_named_timeout), |
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.mode = 0644, |
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.proc_handler = proc_dointvec_minmax, |
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.extra1 = SYSCTL_ZERO, |
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}, |
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{ |
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.procname = "sk_filter", |
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.data = &sysctl_tipc_sk_filter, |
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.maxlen = sizeof(sysctl_tipc_sk_filter), |
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.mode = 0644, |
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.proc_handler = proc_doulongvec_minmax, |
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}, |
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#ifdef CONFIG_TIPC_CRYPTO |
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{ |
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.procname = "max_tfms", |
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.data = &sysctl_tipc_max_tfms, |
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.maxlen = sizeof(sysctl_tipc_max_tfms), |
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.mode = 0644, |
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.proc_handler = proc_dointvec_minmax, |
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.extra1 = SYSCTL_ONE, |
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}, |
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{ |
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.procname = "key_exchange_enabled", |
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.data = &sysctl_tipc_key_exchange_enabled, |
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.maxlen = sizeof(sysctl_tipc_key_exchange_enabled), |
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.mode = 0644, |
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.proc_handler = proc_dointvec_minmax, |
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.extra1 = SYSCTL_ZERO, |
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.extra2 = SYSCTL_ONE, |
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}, |
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#endif |
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{ |
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.procname = "bc_retruni", |
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.data = &sysctl_tipc_bc_retruni, |
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.maxlen = sizeof(sysctl_tipc_bc_retruni), |
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.mode = 0644, |
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.proc_handler = proc_doulongvec_minmax, |
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}, |
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{} |
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}; |
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int tipc_register_sysctl(void) |
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{ |
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tipc_ctl_hdr = register_net_sysctl(&init_net, "net/tipc", tipc_table); |
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if (tipc_ctl_hdr == NULL) |
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return -ENOMEM; |
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return 0; |
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} |
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void tipc_unregister_sysctl(void) |
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{ |
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unregister_net_sysctl_table(tipc_ctl_hdr); |
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}
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