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