125 lines
2.9 KiB
C
125 lines
2.9 KiB
C
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/*
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* net/dccp/sysctl.c
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*
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* An implementation of the DCCP protocol
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* Arnaldo Carvalho de Melo <acme@mandriva.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License v2
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* as published by the Free Software Foundation.
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*/
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#include <linux/config.h>
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#include <linux/mm.h>
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#include <linux/sysctl.h>
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#ifndef CONFIG_SYSCTL
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#error This file should not be compiled without CONFIG_SYSCTL defined
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#endif
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extern int dccp_feat_default_sequence_window;
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extern int dccp_feat_default_rx_ccid;
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extern int dccp_feat_default_tx_ccid;
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extern int dccp_feat_default_ack_ratio;
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extern int dccp_feat_default_send_ack_vector;
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extern int dccp_feat_default_send_ndp_count;
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static struct ctl_table dccp_default_table[] = {
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{
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.ctl_name = NET_DCCP_DEFAULT_SEQ_WINDOW,
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.procname = "seq_window",
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.data = &dccp_feat_default_sequence_window,
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.maxlen = sizeof(dccp_feat_default_sequence_window),
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.mode = 0644,
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.proc_handler = proc_dointvec,
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},
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{
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.ctl_name = NET_DCCP_DEFAULT_RX_CCID,
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.procname = "rx_ccid",
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.data = &dccp_feat_default_rx_ccid,
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.maxlen = sizeof(dccp_feat_default_rx_ccid),
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.mode = 0644,
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.proc_handler = proc_dointvec,
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},
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{
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.ctl_name = NET_DCCP_DEFAULT_TX_CCID,
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.procname = "tx_ccid",
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.data = &dccp_feat_default_tx_ccid,
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.maxlen = sizeof(dccp_feat_default_tx_ccid),
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.mode = 0644,
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.proc_handler = proc_dointvec,
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},
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{
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.ctl_name = NET_DCCP_DEFAULT_ACK_RATIO,
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.procname = "ack_ratio",
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.data = &dccp_feat_default_ack_ratio,
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.maxlen = sizeof(dccp_feat_default_ack_ratio),
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.mode = 0644,
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.proc_handler = proc_dointvec,
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},
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{
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.ctl_name = NET_DCCP_DEFAULT_SEND_ACKVEC,
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.procname = "send_ackvec",
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.data = &dccp_feat_default_send_ack_vector,
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.maxlen = sizeof(dccp_feat_default_send_ack_vector),
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.mode = 0644,
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.proc_handler = proc_dointvec,
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},
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{
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.ctl_name = NET_DCCP_DEFAULT_SEND_NDP,
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.procname = "send_ndp",
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.data = &dccp_feat_default_send_ndp_count,
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.maxlen = sizeof(dccp_feat_default_send_ndp_count),
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.mode = 0644,
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.proc_handler = proc_dointvec,
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},
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{ .ctl_name = 0, }
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};
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static struct ctl_table dccp_table[] = {
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{
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.ctl_name = NET_DCCP_DEFAULT,
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.procname = "default",
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.mode = 0555,
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.child = dccp_default_table,
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},
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{ .ctl_name = 0, },
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};
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static struct ctl_table dccp_dir_table[] = {
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{
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.ctl_name = NET_DCCP,
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.procname = "dccp",
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.mode = 0555,
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.child = dccp_table,
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},
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{ .ctl_name = 0, },
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};
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static struct ctl_table dccp_root_table[] = {
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{
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.ctl_name = CTL_NET,
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.procname = "net",
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.mode = 0555,
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.child = dccp_dir_table,
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},
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{ .ctl_name = 0, },
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};
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static struct ctl_table_header *dccp_table_header;
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int __init dccp_sysctl_init(void)
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{
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dccp_table_header = register_sysctl_table(dccp_root_table, 1);
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return dccp_table_header != NULL ? 0 : -ENOMEM;
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}
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void dccp_sysctl_exit(void)
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{
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if (dccp_table_header != NULL) {
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unregister_sysctl_table(dccp_table_header);
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dccp_table_header = NULL;
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}
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}
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