4 * An implementation of the DCCP protocol
5 * Arnaldo Carvalho de Melo <acme@mandriva.com>
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License v2
9 * as published by the Free Software Foundation.
13 #include <linux/sysctl.h>
16 #error This file should not be compiled without CONFIG_SYSCTL defined
19 extern int dccp_feat_default_sequence_window
;
20 extern int dccp_feat_default_rx_ccid
;
21 extern int dccp_feat_default_tx_ccid
;
22 extern int dccp_feat_default_ack_ratio
;
23 extern int dccp_feat_default_send_ack_vector
;
24 extern int dccp_feat_default_send_ndp_count
;
26 static struct ctl_table dccp_default_table
[] = {
28 .ctl_name
= NET_DCCP_DEFAULT_SEQ_WINDOW
,
29 .procname
= "seq_window",
30 .data
= &dccp_feat_default_sequence_window
,
31 .maxlen
= sizeof(dccp_feat_default_sequence_window
),
33 .proc_handler
= proc_dointvec
,
36 .ctl_name
= NET_DCCP_DEFAULT_RX_CCID
,
37 .procname
= "rx_ccid",
38 .data
= &dccp_feat_default_rx_ccid
,
39 .maxlen
= sizeof(dccp_feat_default_rx_ccid
),
41 .proc_handler
= proc_dointvec
,
44 .ctl_name
= NET_DCCP_DEFAULT_TX_CCID
,
45 .procname
= "tx_ccid",
46 .data
= &dccp_feat_default_tx_ccid
,
47 .maxlen
= sizeof(dccp_feat_default_tx_ccid
),
49 .proc_handler
= proc_dointvec
,
52 .ctl_name
= NET_DCCP_DEFAULT_ACK_RATIO
,
53 .procname
= "ack_ratio",
54 .data
= &dccp_feat_default_ack_ratio
,
55 .maxlen
= sizeof(dccp_feat_default_ack_ratio
),
57 .proc_handler
= proc_dointvec
,
60 .ctl_name
= NET_DCCP_DEFAULT_SEND_ACKVEC
,
61 .procname
= "send_ackvec",
62 .data
= &dccp_feat_default_send_ack_vector
,
63 .maxlen
= sizeof(dccp_feat_default_send_ack_vector
),
65 .proc_handler
= proc_dointvec
,
68 .ctl_name
= NET_DCCP_DEFAULT_SEND_NDP
,
69 .procname
= "send_ndp",
70 .data
= &dccp_feat_default_send_ndp_count
,
71 .maxlen
= sizeof(dccp_feat_default_send_ndp_count
),
73 .proc_handler
= proc_dointvec
,
78 static struct ctl_table dccp_table
[] = {
80 .ctl_name
= NET_DCCP_DEFAULT
,
81 .procname
= "default",
83 .child
= dccp_default_table
,
88 static struct ctl_table dccp_dir_table
[] = {
98 static struct ctl_table dccp_root_table
[] = {
103 .child
= dccp_dir_table
,
108 static struct ctl_table_header
*dccp_table_header
;
110 int __init
dccp_sysctl_init(void)
112 dccp_table_header
= register_sysctl_table(dccp_root_table
, 1);
114 return dccp_table_header
!= NULL
? 0 : -ENOMEM
;
117 void dccp_sysctl_exit(void)
119 if (dccp_table_header
!= NULL
) {
120 unregister_sysctl_table(dccp_table_header
);
121 dccp_table_header
= NULL
;