[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/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_XFRM
extern u32 sysctl_xfrm_aevent_etime;
extern u32 sysctl_xfrm_aevent_rseqth;
extern int sysctl_xfrm_larval_drop;
#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_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
	},
	{
		.ctl_name	= CTL_UNNUMBERED,
		.procname	= "xfrm_larval_drop",
		.data		= &sysctl_xfrm_larval_drop,
		.maxlen		= sizeof(int),
		.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	= NET_CORE_WARNINGS,
		.procname	= "warnings",
		.data		= &net_msg_warn,
		.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>
1da177e4	10	#include <linux/module.h>
20380731 ACM	11	#include <linux/socket.h>
20380731 ACM	12	#include <net/sock.h>
1da177e4 LT	13
	14	#ifdef CONFIG_SYSCTL
	15
	16	extern int netdev_max_backlog;
	17	extern int weight_p;
1da177e4 LT	18
	19	extern __u32 sysctl_wmem_max;
	20	extern __u32 sysctl_rmem_max;
1da177e4 LT	21
1da177e4 LT	22	extern int sysctl_core_destroy_delay;
1da177e4	23
f8cd5488 JHS	24	#ifdef CONFIG_XFRM
	25	extern u32 sysctl_xfrm_aevent_etime;
	26	extern u32 sysctl_xfrm_aevent_rseqth;
14e50e57	27	extern int sysctl_xfrm_larval_drop;
f8cd5488 JHS	28	#endif
f8cd5488 JHS	29
1da177e4 LT	30	ctl_table core_table[] = {
	31	#ifdef CONFIG_NET
	32	{
	33	.ctl_name = NET_CORE_WMEM_MAX,
	34	.procname = "wmem_max",
	35	.data = &sysctl_wmem_max,
	36	.maxlen = sizeof(int),
	37	.mode = 0644,
	38	.proc_handler = &proc_dointvec
	39	},
	40	{
	41	.ctl_name = NET_CORE_RMEM_MAX,
	42	.procname = "rmem_max",
	43	.data = &sysctl_rmem_max,
	44	.maxlen = sizeof(int),
	45	.mode = 0644,
	46	.proc_handler = &proc_dointvec
	47	},
	48	{
	49	.ctl_name = NET_CORE_WMEM_DEFAULT,
	50	.procname = "wmem_default",
	51	.data = &sysctl_wmem_default,
	52	.maxlen = sizeof(int),
	53	.mode = 0644,
	54	.proc_handler = &proc_dointvec
	55	},
	56	{
	57	.ctl_name = NET_CORE_RMEM_DEFAULT,
	58	.procname = "rmem_default",
	59	.data = &sysctl_rmem_default,
	60	.maxlen = sizeof(int),
	61	.mode = 0644,
	62	.proc_handler = &proc_dointvec
	63	},
	64	{
	65	.ctl_name = NET_CORE_DEV_WEIGHT,
	66	.procname = "dev_weight",
	67	.data = &weight_p,
	68	.maxlen = sizeof(int),
	69	.mode = 0644,
	70	.proc_handler = &proc_dointvec
	71	},
	72	{
	73	.ctl_name = NET_CORE_MAX_BACKLOG,
	74	.procname = "netdev_max_backlog",
	75	.data = &netdev_max_backlog,
	76	.maxlen = sizeof(int),
	77	.mode = 0644,
	78	.proc_handler = &proc_dointvec
	79	},
1da177e4 LT	80	{
	81	.ctl_name = NET_CORE_MSG_COST,
	82	.procname = "message_cost",
	83	.data = &net_msg_cost,
	84	.maxlen = sizeof(int),
	85	.mode = 0644,
	86	.proc_handler = &proc_dointvec_jiffies,
	87	.strategy = &sysctl_jiffies,
	88	},
	89	{
	90	.ctl_name = NET_CORE_MSG_BURST,
	91	.procname = "message_burst",
	92	.data = &net_msg_burst,
	93	.maxlen = sizeof(int),
	94	.mode = 0644,
	95	.proc_handler = &proc_dointvec,
	96	},
	97	{
	98	.ctl_name = NET_CORE_OPTMEM_MAX,
	99	.procname = "optmem_max",
	100	.data = &sysctl_optmem_max,
	101	.maxlen = sizeof(int),
	102	.mode = 0644,
	103	.proc_handler = &proc_dointvec
	104	},
f8cd5488 JHS	105	#ifdef CONFIG_XFRM
	106	{
	107	.ctl_name = NET_CORE_AEVENT_ETIME,
	108	.procname = "xfrm_aevent_etime",
	109	.data = &sysctl_xfrm_aevent_etime,
	110	.maxlen = sizeof(u32),
	111	.mode = 0644,
	112	.proc_handler = &proc_dointvec
	113	},
	114	{
	115	.ctl_name = NET_CORE_AEVENT_RSEQTH,
	116	.procname = "xfrm_aevent_rseqth",
	117	.data = &sysctl_xfrm_aevent_rseqth,
	118	.maxlen = sizeof(u32),
	119	.mode = 0644,
	120	.proc_handler = &proc_dointvec
	121	},
14e50e57 DM	122	{
	123	.ctl_name = CTL_UNNUMBERED,
	124	.procname = "xfrm_larval_drop",
	125	.data = &sysctl_xfrm_larval_drop,
	126	.maxlen = sizeof(int),
	127	.mode = 0644,
	128	.proc_handler = &proc_dointvec
	129	},
f8cd5488	130	#endif /* CONFIG_XFRM */
1da177e4 LT	131	#endif /* CONFIG_NET */
	132	{
	133	.ctl_name = NET_CORE_SOMAXCONN,
	134	.procname = "somaxconn",
	135	.data = &sysctl_somaxconn,
	136	.maxlen = sizeof(int),
	137	.mode = 0644,
	138	.proc_handler = &proc_dointvec
	139	},
51b0bded SH	140	{
	141	.ctl_name = NET_CORE_BUDGET,
	142	.procname = "netdev_budget",
	143	.data = &netdev_budget,
	144	.maxlen = sizeof(int),
	145	.mode = 0644,
	146	.proc_handler = &proc_dointvec
	147	},
a2a316fd SH	148	{
	149	.ctl_name = NET_CORE_WARNINGS,
	150	.procname = "warnings",
	151	.data = &net_msg_warn,
	152	.maxlen = sizeof(int),
	153	.mode = 0644,
	154	.proc_handler = &proc_dointvec
	155	},
1da177e4 LT	156	{ .ctl_name = 0 }
	157	};
	158
1da177e4	159	#endif