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sysctl_net_core.c

Version: ~ [ 2.4.0 ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* -*- linux-c -*-
  2  * sysctl_net_core.c: sysctl interface to net core subsystem.
  3  *
  4  * Begun April 1, 1996, Mike Shaver.
  5  * Added /proc/sys/net/core directory entry (empty =) ). [MS]
  6  */
  7 
  8 #include <linux/mm.h>
  9 #include <linux/sysctl.h>
 10 #include <linux/config.h>
 11 
 12 #ifdef CONFIG_SYSCTL
 13 
 14 extern int netdev_max_backlog;
 15 extern int no_cong_thresh;
 16 extern int no_cong;
 17 extern int lo_cong;
 18 extern int mod_cong;
 19 extern int netdev_fastroute;
 20 extern int net_msg_cost;
 21 extern int net_msg_burst;
 22 
 23 extern __u32 sysctl_wmem_max;
 24 extern __u32 sysctl_rmem_max;
 25 extern __u32 sysctl_wmem_default;
 26 extern __u32 sysctl_rmem_default;
 27 
 28 extern int sysctl_core_destroy_delay;
 29 extern int sysctl_optmem_max;
 30 extern int sysctl_hot_list_len;
 31 
 32 #ifdef CONFIG_NET_DIVERT
 33 extern char sysctl_divert_version[];
 34 #endif /* CONFIG_NET_DIVERT */
 35 
 36 ctl_table core_table[] = {
 37 #ifdef CONFIG_NET
 38         {NET_CORE_WMEM_MAX, "wmem_max",
 39          &sysctl_wmem_max, sizeof(int), 0644, NULL,
 40          &proc_dointvec},
 41         {NET_CORE_RMEM_MAX, "rmem_max",
 42          &sysctl_rmem_max, sizeof(int), 0644, NULL,
 43          &proc_dointvec},
 44         {NET_CORE_WMEM_DEFAULT, "wmem_default",
 45          &sysctl_wmem_default, sizeof(int), 0644, NULL,
 46          &proc_dointvec},
 47         {NET_CORE_RMEM_DEFAULT, "rmem_default",
 48          &sysctl_rmem_default, sizeof(int), 0644, NULL,
 49          &proc_dointvec},
 50         {NET_CORE_MAX_BACKLOG, "netdev_max_backlog",
 51          &netdev_max_backlog, sizeof(int), 0644, NULL,
 52          &proc_dointvec},
 53         {NET_CORE_NO_CONG_THRESH, "no_cong_thresh",
 54          &no_cong, sizeof(int), 0644, NULL,
 55          &proc_dointvec},
 56         {NET_CORE_NO_CONG, "no_cong",
 57          &no_cong, sizeof(int), 0644, NULL,
 58          &proc_dointvec},
 59         {NET_CORE_LO_CONG, "lo_cong",
 60          &lo_cong, sizeof(int), 0644, NULL,
 61          &proc_dointvec},
 62         {NET_CORE_MOD_CONG, "mod_cong",
 63          &mod_cong, sizeof(int), 0644, NULL,
 64          &proc_dointvec},
 65 #ifdef CONFIG_NET_FASTROUTE
 66         {NET_CORE_FASTROUTE, "netdev_fastroute",
 67          &netdev_fastroute, sizeof(int), 0644, NULL,
 68          &proc_dointvec},
 69 #endif
 70         {NET_CORE_MSG_COST, "message_cost",
 71          &net_msg_cost, sizeof(int), 0644, NULL,
 72          &proc_dointvec_jiffies},
 73         {NET_CORE_MSG_BURST, "message_burst",
 74          &net_msg_burst, sizeof(int), 0644, NULL,
 75          &proc_dointvec_jiffies},
 76         {NET_CORE_OPTMEM_MAX, "optmem_max",
 77          &sysctl_optmem_max, sizeof(int), 0644, NULL,
 78          &proc_dointvec},
 79         {NET_CORE_HOT_LIST_LENGTH, "hot_list_length",
 80          &sysctl_hot_list_len, sizeof(int), 0644, NULL,
 81          &proc_dointvec},
 82 #ifdef CONFIG_NET_DIVERT
 83         {NET_CORE_DIVERT_VERSION, "divert_version",
 84          (void *)sysctl_divert_version, 32, 0444, NULL,
 85          &proc_dostring},
 86 #endif /* CONFIG_NET_DIVERT */
 87 #endif /* CONFIG_NET */
 88         { 0 }
 89 };
 90 #endif
 91

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Linux Cross Reference Linux/net/core/sysctl_net_core.c

Linux Cross Reference
Linux/net/core/sysctl_net_core.c