[deliverable/linux.git] / net / core / sysctl_net_core.c

/* -*- linux-c -*-
 * sysctl_net_core.c: sysctl interface to net core subsystem.
 *
 * Begun April 1, 1996, Mike Shaver.
 * Added /proc/sys/net/core directory entry (empty =) ). [MS]
 */

#include <linux/mm.h>
#include <linux/sysctl.h>
#include <linux/config.h>
#include <linux/module.h>
#include <linux/socket.h>
#include <net/sock.h>

#ifdef CONFIG_SYSCTL

extern int netdev_max_backlog;
extern int weight_p;

extern __u32 sysctl_wmem_max;
extern __u32 sysctl_rmem_max;

extern int sysctl_core_destroy_delay;

#ifdef CONFIG_NET_DIVERT
extern char sysctl_divert_version[];
#endif /* CONFIG_NET_DIVERT */

#ifdef CONFIG_XFRM
extern u32 sysctl_xfrm_aevent_etime;
extern u32 sysctl_xfrm_aevent_rseqth;
#endif

ctl_table core_table[] = {
#ifdef CONFIG_NET
	{
		.ctl_name	= NET_CORE_WMEM_MAX,
		.procname	= "wmem_max",
		.data		= &sysctl_wmem_max,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{
		.ctl_name	= NET_CORE_RMEM_MAX,
		.procname	= "rmem_max",
		.data		= &sysctl_rmem_max,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{
		.ctl_name	= NET_CORE_WMEM_DEFAULT,
		.procname	= "wmem_default",
		.data		= &sysctl_wmem_default,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{
		.ctl_name	= NET_CORE_RMEM_DEFAULT,
		.procname	= "rmem_default",
		.data		= &sysctl_rmem_default,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{
		.ctl_name	= NET_CORE_DEV_WEIGHT,
		.procname	= "dev_weight",
		.data		= &weight_p,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{
		.ctl_name	= NET_CORE_MAX_BACKLOG,
		.procname	= "netdev_max_backlog",
		.data		= &netdev_max_backlog,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{
		.ctl_name	= NET_CORE_MSG_COST,
		.procname	= "message_cost",
		.data		= &net_msg_cost,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec_jiffies,
		.strategy	= &sysctl_jiffies,
	},
	{
		.ctl_name	= NET_CORE_MSG_BURST,
		.procname	= "message_burst",
		.data		= &net_msg_burst,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec,
	},
	{
		.ctl_name	= NET_CORE_OPTMEM_MAX,
		.procname	= "optmem_max",
		.data		= &sysctl_optmem_max,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
#ifdef CONFIG_NET_DIVERT
	{
		.ctl_name	= NET_CORE_DIVERT_VERSION,
		.procname	= "divert_version",
		.data		= (void *)sysctl_divert_version,
		.maxlen		= 32,
		.mode		= 0444,
		.proc_handler	= &proc_dostring
	},
#endif /* CONFIG_NET_DIVERT */
#ifdef CONFIG_XFRM
	{
		.ctl_name	= NET_CORE_AEVENT_ETIME,
		.procname	= "xfrm_aevent_etime",
		.data		= &sysctl_xfrm_aevent_etime,
		.maxlen		= sizeof(u32),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{
		.ctl_name	= NET_CORE_AEVENT_RSEQTH,
		.procname	= "xfrm_aevent_rseqth",
		.data		= &sysctl_xfrm_aevent_rseqth,
		.maxlen		= sizeof(u32),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
#endif /* CONFIG_XFRM */
#endif /* CONFIG_NET */
	{
		.ctl_name	= NET_CORE_SOMAXCONN,
		.procname	= "somaxconn",
		.data		= &sysctl_somaxconn,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{
		.ctl_name	= NET_CORE_BUDGET,
		.procname	= "netdev_budget",
		.data		= &netdev_budget,
		.maxlen		= sizeof(int),
		.mode		= 0644,
		.proc_handler	= &proc_dointvec
	},
	{ .ctl_name = 0 }
};

#endif
Commit	Line	Data
1da177e4 LT	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	#include <linux/module.h>
20380731 ACM	12	#include <linux/socket.h>
20380731 ACM	13	#include <net/sock.h>
1da177e4 LT	14
	15	#ifdef CONFIG_SYSCTL
	16
	17	extern int netdev_max_backlog;
	18	extern int weight_p;
1da177e4 LT	19
	20	extern __u32 sysctl_wmem_max;
	21	extern __u32 sysctl_rmem_max;
1da177e4 LT	22
1da177e4 LT	23	extern int sysctl_core_destroy_delay;
1da177e4 LT	24
	25	#ifdef CONFIG_NET_DIVERT
	26	extern char sysctl_divert_version[];
	27	#endif /* CONFIG_NET_DIVERT */
	28
f8cd5488 JHS	29	#ifdef CONFIG_XFRM
	30	extern u32 sysctl_xfrm_aevent_etime;
	31	extern u32 sysctl_xfrm_aevent_rseqth;
	32	#endif
	33
1da177e4 LT	34	ctl_table core_table[] = {
	35	#ifdef CONFIG_NET
	36	{
	37	.ctl_name = NET_CORE_WMEM_MAX,
	38	.procname = "wmem_max",
	39	.data = &sysctl_wmem_max,
	40	.maxlen = sizeof(int),
	41	.mode = 0644,
	42	.proc_handler = &proc_dointvec
	43	},
	44	{
	45	.ctl_name = NET_CORE_RMEM_MAX,
	46	.procname = "rmem_max",
	47	.data = &sysctl_rmem_max,
	48	.maxlen = sizeof(int),
	49	.mode = 0644,
	50	.proc_handler = &proc_dointvec
	51	},
	52	{
	53	.ctl_name = NET_CORE_WMEM_DEFAULT,
	54	.procname = "wmem_default",
	55	.data = &sysctl_wmem_default,
	56	.maxlen = sizeof(int),
	57	.mode = 0644,
	58	.proc_handler = &proc_dointvec
	59	},
	60	{
	61	.ctl_name = NET_CORE_RMEM_DEFAULT,
	62	.procname = "rmem_default",
	63	.data = &sysctl_rmem_default,
	64	.maxlen = sizeof(int),
	65	.mode = 0644,
	66	.proc_handler = &proc_dointvec
	67	},
	68	{
	69	.ctl_name = NET_CORE_DEV_WEIGHT,
	70	.procname = "dev_weight",
	71	.data = &weight_p,
	72	.maxlen = sizeof(int),
	73	.mode = 0644,
	74	.proc_handler = &proc_dointvec
	75	},
	76	{
	77	.ctl_name = NET_CORE_MAX_BACKLOG,
	78	.procname = "netdev_max_backlog",
	79	.data = &netdev_max_backlog,
	80	.maxlen = sizeof(int),
	81	.mode = 0644,
	82	.proc_handler = &proc_dointvec
	83	},
1da177e4 LT	84	{
	85	.ctl_name = NET_CORE_MSG_COST,
	86	.procname = "message_cost",
	87	.data = &net_msg_cost,
	88	.maxlen = sizeof(int),
	89	.mode = 0644,
	90	.proc_handler = &proc_dointvec_jiffies,
	91	.strategy = &sysctl_jiffies,
	92	},
	93	{
	94	.ctl_name = NET_CORE_MSG_BURST,
	95	.procname = "message_burst",
	96	.data = &net_msg_burst,
	97	.maxlen = sizeof(int),
	98	.mode = 0644,
	99	.proc_handler = &proc_dointvec,
	100	},
	101	{
	102	.ctl_name = NET_CORE_OPTMEM_MAX,
	103	.procname = "optmem_max",
	104	.data = &sysctl_optmem_max,
	105	.maxlen = sizeof(int),
	106	.mode = 0644,
	107	.proc_handler = &proc_dointvec
	108	},
	109	#ifdef CONFIG_NET_DIVERT
	110	{
	111	.ctl_name = NET_CORE_DIVERT_VERSION,
	112	.procname = "divert_version",
	113	.data = (void *)sysctl_divert_version,
	114	.maxlen = 32,
	115	.mode = 0444,
	116	.proc_handler = &proc_dostring
	117	},
	118	#endif /* CONFIG_NET_DIVERT */
f8cd5488 JHS	119	#ifdef CONFIG_XFRM
	120	{
	121	.ctl_name = NET_CORE_AEVENT_ETIME,
	122	.procname = "xfrm_aevent_etime",
	123	.data = &sysctl_xfrm_aevent_etime,
	124	.maxlen = sizeof(u32),
	125	.mode = 0644,
	126	.proc_handler = &proc_dointvec
	127	},
	128	{
	129	.ctl_name = NET_CORE_AEVENT_RSEQTH,
	130	.procname = "xfrm_aevent_rseqth",
	131	.data = &sysctl_xfrm_aevent_rseqth,
	132	.maxlen = sizeof(u32),
	133	.mode = 0644,
	134	.proc_handler = &proc_dointvec
	135	},
	136	#endif /* CONFIG_XFRM */
1da177e4 LT	137	#endif /* CONFIG_NET */
	138	{
	139	.ctl_name = NET_CORE_SOMAXCONN,
	140	.procname = "somaxconn",
	141	.data = &sysctl_somaxconn,
	142	.maxlen = sizeof(int),
	143	.mode = 0644,
	144	.proc_handler = &proc_dointvec
	145	},
51b0bded SH	146	{
	147	.ctl_name = NET_CORE_BUDGET,
	148	.procname = "netdev_budget",
	149	.data = &netdev_budget,
	150	.maxlen = sizeof(int),
	151	.mode = 0644,
	152	.proc_handler = &proc_dointvec
	153	},
1da177e4 LT	154	{ .ctl_name = 0 }
	155	};
	156
1da177e4	157	#endif