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>
18 #error This file should not be compiled without CONFIG_SYSCTL defined
21 static struct ctl_table dccp_default_table[] = {
23 .ctl_name = NET_DCCP_DEFAULT_SEQ_WINDOW,
24 .procname = "seq_window",
25 .data = &sysctl_dccp_feat_sequence_window,
26 .maxlen = sizeof(sysctl_dccp_feat_sequence_window),
28 .proc_handler = proc_dointvec,
31 .ctl_name = NET_DCCP_DEFAULT_RX_CCID,
32 .procname = "rx_ccid",
33 .data = &sysctl_dccp_feat_rx_ccid,
34 .maxlen = sizeof(sysctl_dccp_feat_rx_ccid),
36 .proc_handler = proc_dointvec,
39 .ctl_name = NET_DCCP_DEFAULT_TX_CCID,
40 .procname = "tx_ccid",
41 .data = &sysctl_dccp_feat_tx_ccid,
42 .maxlen = sizeof(sysctl_dccp_feat_tx_ccid),
44 .proc_handler = proc_dointvec,
47 .ctl_name = NET_DCCP_DEFAULT_ACK_RATIO,
48 .procname = "ack_ratio",
49 .data = &sysctl_dccp_feat_ack_ratio,
50 .maxlen = sizeof(sysctl_dccp_feat_ack_ratio),
52 .proc_handler = proc_dointvec,
55 .ctl_name = NET_DCCP_DEFAULT_SEND_ACKVEC,
56 .procname = "send_ackvec",
57 .data = &sysctl_dccp_feat_send_ack_vector,
58 .maxlen = sizeof(sysctl_dccp_feat_send_ack_vector),
60 .proc_handler = proc_dointvec,
63 .ctl_name = NET_DCCP_DEFAULT_SEND_NDP,
64 .procname = "send_ndp",
65 .data = &sysctl_dccp_feat_send_ndp_count,
66 .maxlen = sizeof(sysctl_dccp_feat_send_ndp_count),
68 .proc_handler = proc_dointvec,
71 .ctl_name = NET_DCCP_DEFAULT_REQ_RETRIES,
72 .procname = "request_retries",
73 .data = &sysctl_dccp_request_retries,
74 .maxlen = sizeof(sysctl_dccp_request_retries),
76 .proc_handler = proc_dointvec,
79 .ctl_name = NET_DCCP_DEFAULT_RETRIES1,
80 .procname = "retries1",
81 .data = &sysctl_dccp_retries1,
82 .maxlen = sizeof(sysctl_dccp_retries1),
84 .proc_handler = proc_dointvec,
87 .ctl_name = NET_DCCP_DEFAULT_RETRIES2,
88 .procname = "retries2",
89 .data = &sysctl_dccp_retries2,
90 .maxlen = sizeof(sysctl_dccp_retries2),
92 .proc_handler = proc_dointvec,
95 .ctl_name = NET_DCCP_DEFAULT_TX_QLEN,
96 .procname = "tx_qlen",
97 .data = &sysctl_dccp_tx_qlen,
98 .maxlen = sizeof(sysctl_dccp_tx_qlen),
100 .proc_handler = proc_dointvec,
106 static struct ctl_table dccp_table[] = {
108 .ctl_name = NET_DCCP_DEFAULT,
109 .procname = "default",
111 .child = dccp_default_table,
116 static struct ctl_table dccp_dir_table[] = {
118 .ctl_name = NET_DCCP,
126 static struct ctl_table dccp_root_table[] = {
131 .child = dccp_dir_table,
136 static struct ctl_table_header *dccp_table_header;
138 int __init dccp_sysctl_init(void)
140 dccp_table_header = register_sysctl_table(dccp_root_table, 1);
142 return dccp_table_header != NULL ? 0 : -ENOMEM;
145 void dccp_sysctl_exit(void)
147 if (dccp_table_header != NULL) {
148 unregister_sysctl_table(dccp_table_header);
149 dccp_table_header = NULL;