1 /* 2 * NET4: Sysctl interface to net af_unix subsystem. 3 * 4 * Authors: Mike Shaver. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version 9 * 2 of the License, or (at your option) any later version. 10 */ 11 12 #include <linux/mm.h> 13 #include <linux/sysctl.h> 14 15 #include <net/af_unix.h> 16 17 static ctl_table unix_table[] = { 18 { 19 .ctl_name = NET_UNIX_MAX_DGRAM_QLEN, 20 .procname = "max_dgram_qlen", 21 .data = &sysctl_unix_max_dgram_qlen, 22 .maxlen = sizeof(int), 23 .mode = 0644, 24 .proc_handler = &proc_dointvec 25 }, 26 { .ctl_name = 0 } 27 }; 28 29 static ctl_table unix_net_table[] = { 30 { 31 .ctl_name = NET_UNIX, 32 .procname = "unix", 33 .mode = 0555, 34 .child = unix_table 35 }, 36 { .ctl_name = 0 } 37 }; 38 39 static ctl_table unix_root_table[] = { 40 { 41 .ctl_name = CTL_NET, 42 .procname = "net", 43 .mode = 0555, 44 .child = unix_net_table 45 }, 46 { .ctl_name = 0 } 47 }; 48 49 static struct ctl_table_header * unix_sysctl_header; 50 51 void unix_sysctl_register(void) 52 { 53 unix_sysctl_header = register_sysctl_table(unix_root_table, 0); 54 } 55 56 void unix_sysctl_unregister(void) 57 { 58 unregister_sysctl_table(unix_sysctl_header); 59 } 60 61