WebSVN - shark - Blame - Rev 337 - /shark/tags/rel_1_21/drivers/linuxc24/include/linux/sysctl.h

Rev	Author	Line No.	Line
168	giacomo	1	/*
		2	* sysctl.h: General linux system control interface
		3	*
		4	* Begun 24 March 1995, Stephen Tweedie
		5	*
		6	****************************************************************
		7	****************************************************************
		8	**
		9	** WARNING:
		10	** The values in this file are exported to user space via
		11	** the sysctl() binary interface. Do NOT change the
		12	** numbering of any existing values here, and do not change
		13	** any numbers within any one set of values. If you have
		14	** to redefine an existing interface, use a new number for it.
		15	** The kernel will then return ENOTDIR to any application using
		16	** the old binary interface.
		17	**
		18	** --sct
		19	**
		20	****************************************************************
		21	****************************************************************
		22	*/
		23
		24	#ifndef _LINUX_SYSCTL_H
		25	#define _LINUX_SYSCTL_H
		26
		27	#include <linux/kernel.h>
		28	#include <linux/types.h>
		29	#include <linux/list.h>
		30
		31	struct file;
		32
		33	#define CTL_MAXNAME 10
		34
		35	struct __sysctl_args {
		36	int *name;
		37	int nlen;
		38	void *oldval;
		39	size_t *oldlenp;
		40	void *newval;
		41	size_t newlen;
		42	unsigned long __unused[4];
		43	};
		44
		45	/* Define sysctl names first */
		46
		47	/* Top-level names: */
		48
		49	/* For internal pattern-matching use only: */
		50	#ifdef __KERNEL__
		51	#define CTL_ANY -1 /* Matches any name */
		52	#define CTL_NONE 0
		53	#endif
		54
		55	enum
		56	{
		57	CTL_KERN=1, /* General kernel info and control */
		58	CTL_VM=2, /* VM management */
		59	CTL_NET=3, /* Networking */
		60	CTL_PROC=4, /* Process info */
		61	CTL_FS=5, /* Filesystems */
		62	CTL_DEBUG=6, /* Debugging */
		63	CTL_DEV=7, /* Devices */
		64	CTL_BUS=8, /* Busses */
		65	CTL_ABI=9, /* Binary emulation */
		66	CTL_CPU=10 /* CPU stuff (speed scaling, etc) */
		67	};
		68
		69	/* CTL_BUS names: */
		70	enum
		71	{
		72	BUS_ISA=1 /* ISA */
		73	};
		74
		75	/* CTL_KERN names: */
		76	enum
		77	{
		78	KERN_OSTYPE=1, /* string: system version */
		79	KERN_OSRELEASE=2, /* string: system release */
		80	KERN_OSREV=3, /* int: system revision */
		81	KERN_VERSION=4, /* string: compile time info */
		82	KERN_SECUREMASK=5, /* struct: maximum rights mask */
		83	KERN_PROF=6, /* table: profiling information */
		84	KERN_NODENAME=7,
		85	KERN_DOMAINNAME=8,
		86
		87	KERN_CAP_BSET=14, /* int: capability bounding set */
		88	KERN_PANIC=15, /* int: panic timeout */
		89	KERN_REALROOTDEV=16, /* real root device to mount after initrd */
		90
		91	KERN_SPARC_REBOOT=21, /* reboot command on Sparc */
		92	KERN_CTLALTDEL=22, /* int: allow ctl-alt-del to reboot */
		93	KERN_PRINTK=23, /* struct: control printk logging parameters */
		94	KERN_NAMETRANS=24, /* Name translation */
		95	KERN_PPC_HTABRECLAIM=25, /* turn htab reclaimation on/off on PPC */
		96	KERN_PPC_ZEROPAGED=26, /* turn idle page zeroing on/off on PPC */
		97	KERN_PPC_POWERSAVE_NAP=27, /* use nap mode for power saving */
		98	KERN_MODPROBE=28,
		99	KERN_SG_BIG_BUFF=29,
		100	KERN_ACCT=30, /* BSD process accounting parameters */
		101	KERN_PPC_L2CR=31, /* l2cr register on PPC */
		102
		103	KERN_RTSIGNR=32, /* Number of rt sigs queued */
		104	KERN_RTSIGMAX=33, /* Max queuable */
		105
		106	KERN_SHMMAX=34, /* long: Maximum shared memory segment */
		107	KERN_MSGMAX=35, /* int: Maximum size of a messege */
		108	KERN_MSGMNB=36, /* int: Maximum message queue size */
		109	KERN_MSGPOOL=37, /* int: Maximum system message pool size */
		110	KERN_SYSRQ=38, /* int: Sysreq enable */
		111	KERN_MAX_THREADS=39, /* int: Maximum nr of threads in the system */
		112	KERN_RANDOM=40, /* Random driver */
		113	KERN_SHMALL=41, /* int: Maximum size of shared memory */
		114	KERN_MSGMNI=42, /* int: msg queue identifiers */
		115	KERN_SEM=43, /* struct: sysv semaphore limits */
		116	KERN_SPARC_STOP_A=44, /* int: Sparc Stop-A enable */
		117	KERN_SHMMNI=45, /* int: shm array identifiers */
		118	KERN_OVERFLOWUID=46, /* int: overflow UID */
		119	KERN_OVERFLOWGID=47, /* int: overflow GID */
		120	KERN_SHMPATH=48, /* string: path to shm fs */
		121	KERN_HOTPLUG=49, /* string: path to hotplug policy agent */
		122	KERN_IEEE_EMULATION_WARNINGS=50, /* int: unimplemented ieee instructions */
		123	KERN_S390_USER_DEBUG_LOGGING=51, /* int: dumps of user faults */
		124	KERN_CORE_USES_PID=52, /* int: use core or core.%pid */
		125	KERN_TAINTED=53, /* int: various kernel tainted flags */
		126	KERN_CADPID=54, /* int: PID of the process to notify on CAD */
		127	};
		128
		129
		130	/* CTL_VM names: */
		131	enum
		132	{
		133	VM_SWAPCTL=1, /* struct: Set vm swapping control */
		134	VM_SWAPOUT=2, /* int: Linear or sqrt() swapout for hogs */
		135	VM_FREEPG=3, /* struct: Set free page thresholds */
		136	VM_BDFLUSH=4, /* struct: Control buffer cache flushing */
		137	VM_OVERCOMMIT_MEMORY=5, /* Turn off the virtual memory safety limit */
		138	VM_BUFFERMEM=6, /* struct: Set buffer memory thresholds */
		139	VM_PAGECACHE=7, /* struct: Set cache memory thresholds */
		140	VM_PAGERDAEMON=8, /* struct: Control kswapd behaviour */
		141	VM_PGT_CACHE=9, /* struct: Set page table cache parameters */
		142	VM_PAGE_CLUSTER=10, /* int: set number of pages to swap together */
		143	VM_MAX_MAP_COUNT=11, /* int: Maximum number of active map areas */
		144	VM_MIN_READAHEAD=12, /* Min file readahead */
		145	VM_MAX_READAHEAD=13, /* Max file readahead */
		146	};
		147
		148
		149	/* CTL_NET names: */
		150	enum
		151	{
		152	NET_CORE=1,
		153	NET_ETHER=2,
		154	NET_802=3,
		155	NET_UNIX=4,
		156	NET_IPV4=5,
		157	NET_IPX=6,
		158	NET_ATALK=7,
		159	NET_NETROM=8,
		160	NET_AX25=9,
		161	NET_BRIDGE=10,
		162	NET_ROSE=11,
		163	NET_IPV6=12,
		164	NET_X25=13,
		165	NET_TR=14,
		166	NET_DECNET=15,
		167	NET_ECONET=16,
		168	NET_KHTTPD=17
		169	};
		170
		171	/* /proc/sys/kernel/random */
		172	enum
		173	{
		174	RANDOM_POOLSIZE=1,
		175	RANDOM_ENTROPY_COUNT=2,
		176	RANDOM_READ_THRESH=3,
		177	RANDOM_WRITE_THRESH=4,
		178	RANDOM_BOOT_ID=5,
		179	RANDOM_UUID=6
		180	};
		181
		182	/* /proc/sys/bus/isa */
		183	enum
		184	{
		185	BUS_ISA_MEM_BASE=1,
		186	BUS_ISA_PORT_BASE=2,
		187	BUS_ISA_PORT_SHIFT=3
		188	};
		189
		190	/* /proc/sys/net/core */
		191	enum
		192	{
		193	NET_CORE_WMEM_MAX=1,
		194	NET_CORE_RMEM_MAX=2,
		195	NET_CORE_WMEM_DEFAULT=3,
		196	NET_CORE_RMEM_DEFAULT=4,
		197	/* was NET_CORE_DESTROY_DELAY */
		198	NET_CORE_MAX_BACKLOG=6,
		199	NET_CORE_FASTROUTE=7,
		200	NET_CORE_MSG_COST=8,
		201	NET_CORE_MSG_BURST=9,
		202	NET_CORE_OPTMEM_MAX=10,
		203	NET_CORE_HOT_LIST_LENGTH=11,
		204	NET_CORE_DIVERT_VERSION=12,
		205	NET_CORE_NO_CONG_THRESH=13,
		206	NET_CORE_NO_CONG=14,
		207	NET_CORE_LO_CONG=15,
		208	NET_CORE_MOD_CONG=16,
		209	NET_CORE_DEV_WEIGHT=17
		210	};
		211
		212	/* /proc/sys/net/ethernet */
		213
		214	/* /proc/sys/net/802 */
		215
		216	/* /proc/sys/net/unix */
		217
		218	enum
		219	{
		220	NET_UNIX_DESTROY_DELAY=1,
		221	NET_UNIX_DELETE_DELAY=2,
		222	NET_UNIX_MAX_DGRAM_QLEN=3,
		223	};
		224
		225	/* /proc/sys/net/ipv4 */
		226	enum
		227	{
		228	/* v2.0 compatibile variables */
		229	NET_IPV4_FORWARD=8,
		230	NET_IPV4_DYNADDR=9,
		231
		232	NET_IPV4_CONF=16,
		233	NET_IPV4_NEIGH=17,
		234	NET_IPV4_ROUTE=18,
		235	NET_IPV4_FIB_HASH=19,
		236
		237	NET_IPV4_TCP_TIMESTAMPS=33,
		238	NET_IPV4_TCP_WINDOW_SCALING=34,
		239	NET_IPV4_TCP_SACK=35,
		240	NET_IPV4_TCP_RETRANS_COLLAPSE=36,
		241	NET_IPV4_DEFAULT_TTL=37,
		242	NET_IPV4_AUTOCONFIG=38,
		243	NET_IPV4_NO_PMTU_DISC=39,
		244	NET_IPV4_TCP_SYN_RETRIES=40,
		245	NET_IPV4_IPFRAG_HIGH_THRESH=41,
		246	NET_IPV4_IPFRAG_LOW_THRESH=42,
		247	NET_IPV4_IPFRAG_TIME=43,
		248	NET_IPV4_TCP_MAX_KA_PROBES=44,
		249	NET_IPV4_TCP_KEEPALIVE_TIME=45,
		250	NET_IPV4_TCP_KEEPALIVE_PROBES=46,
		251	NET_IPV4_TCP_RETRIES1=47,
		252	NET_IPV4_TCP_RETRIES2=48,
		253	NET_IPV4_TCP_FIN_TIMEOUT=49,
		254	NET_IPV4_IP_MASQ_DEBUG=50,
		255	NET_TCP_SYNCOOKIES=51,
		256	NET_TCP_STDURG=52,
		257	NET_TCP_RFC1337=53,
		258	NET_TCP_SYN_TAILDROP=54,
		259	NET_TCP_MAX_SYN_BACKLOG=55,
		260	NET_IPV4_LOCAL_PORT_RANGE=56,
		261	NET_IPV4_ICMP_ECHO_IGNORE_ALL=57,
		262	NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS=58,
		263	NET_IPV4_ICMP_SOURCEQUENCH_RATE=59,
		264	NET_IPV4_ICMP_DESTUNREACH_RATE=60,
		265	NET_IPV4_ICMP_TIMEEXCEED_RATE=61,
		266	NET_IPV4_ICMP_PARAMPROB_RATE=62,
		267	NET_IPV4_ICMP_ECHOREPLY_RATE=63,
		268	NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES=64,
		269	NET_IPV4_IGMP_MAX_MEMBERSHIPS=65,
		270	NET_TCP_TW_RECYCLE=66,
		271	NET_IPV4_ALWAYS_DEFRAG=67,
		272	NET_IPV4_TCP_KEEPALIVE_INTVL=68,
		273	NET_IPV4_INET_PEER_THRESHOLD=69,
		274	NET_IPV4_INET_PEER_MINTTL=70,
		275	NET_IPV4_INET_PEER_MAXTTL=71,
		276	NET_IPV4_INET_PEER_GC_MINTIME=72,
		277	NET_IPV4_INET_PEER_GC_MAXTIME=73,
		278	NET_TCP_ORPHAN_RETRIES=74,
		279	NET_TCP_ABORT_ON_OVERFLOW=75,
		280	NET_TCP_SYNACK_RETRIES=76,
		281	NET_TCP_MAX_ORPHANS=77,
		282	NET_TCP_MAX_TW_BUCKETS=78,
		283	NET_TCP_FACK=79,
		284	NET_TCP_REORDERING=80,
		285	NET_TCP_ECN=81,
		286	NET_TCP_DSACK=82,
		287	NET_TCP_MEM=83,
		288	NET_TCP_WMEM=84,
		289	NET_TCP_RMEM=85,
		290	NET_TCP_APP_WIN=86,
		291	NET_TCP_ADV_WIN_SCALE=87,
		292	NET_IPV4_NONLOCAL_BIND=88,
		293	NET_IPV4_ICMP_RATELIMIT=89,
		294	NET_IPV4_ICMP_RATEMASK=90,
		295	NET_TCP_TW_REUSE=91
		296	};
		297
		298	enum {
		299	NET_IPV4_ROUTE_FLUSH=1,
		300	NET_IPV4_ROUTE_MIN_DELAY=2,
		301	NET_IPV4_ROUTE_MAX_DELAY=3,
		302	NET_IPV4_ROUTE_GC_THRESH=4,
		303	NET_IPV4_ROUTE_MAX_SIZE=5,
		304	NET_IPV4_ROUTE_GC_MIN_INTERVAL=6,
		305	NET_IPV4_ROUTE_GC_TIMEOUT=7,
		306	NET_IPV4_ROUTE_GC_INTERVAL=8,
		307	NET_IPV4_ROUTE_REDIRECT_LOAD=9,
		308	NET_IPV4_ROUTE_REDIRECT_NUMBER=10,
		309	NET_IPV4_ROUTE_REDIRECT_SILENCE=11,
		310	NET_IPV4_ROUTE_ERROR_COST=12,
		311	NET_IPV4_ROUTE_ERROR_BURST=13,
		312	NET_IPV4_ROUTE_GC_ELASTICITY=14,
		313	NET_IPV4_ROUTE_MTU_EXPIRES=15,
		314	NET_IPV4_ROUTE_MIN_PMTU=16,
		315	NET_IPV4_ROUTE_MIN_ADVMSS=17
		316	};
		317
		318	enum
		319	{
		320	NET_PROTO_CONF_ALL=-2,
		321	NET_PROTO_CONF_DEFAULT=-3
		322
		323	/* And device ifindices ... */
		324	};
		325
		326	enum
		327	{
		328	NET_IPV4_CONF_FORWARDING=1,
		329	NET_IPV4_CONF_MC_FORWARDING=2,
		330	NET_IPV4_CONF_PROXY_ARP=3,
		331	NET_IPV4_CONF_ACCEPT_REDIRECTS=4,
		332	NET_IPV4_CONF_SECURE_REDIRECTS=5,
		333	NET_IPV4_CONF_SEND_REDIRECTS=6,
		334	NET_IPV4_CONF_SHARED_MEDIA=7,
		335	NET_IPV4_CONF_RP_FILTER=8,
		336	NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE=9,
		337	NET_IPV4_CONF_BOOTP_RELAY=10,
		338	NET_IPV4_CONF_LOG_MARTIANS=11,
		339	NET_IPV4_CONF_TAG=12,
		340	NET_IPV4_CONF_ARPFILTER=13,
		341	NET_IPV4_CONF_MEDIUM_ID=14,
		342	};
		343
		344	/* /proc/sys/net/ipv6 */
		345	enum {
		346	NET_IPV6_CONF=16,
		347	NET_IPV6_NEIGH=17,
		348	NET_IPV6_ROUTE=18
		349	};
		350
		351	enum {
		352	NET_IPV6_ROUTE_FLUSH=1,
		353	NET_IPV6_ROUTE_GC_THRESH=2,
		354	NET_IPV6_ROUTE_MAX_SIZE=3,
		355	NET_IPV6_ROUTE_GC_MIN_INTERVAL=4,
		356	NET_IPV6_ROUTE_GC_TIMEOUT=5,
		357	NET_IPV6_ROUTE_GC_INTERVAL=6,
		358	NET_IPV6_ROUTE_GC_ELASTICITY=7,
		359	NET_IPV6_ROUTE_MTU_EXPIRES=8,
		360	NET_IPV6_ROUTE_MIN_ADVMSS=9
		361	};
		362
		363	enum {
		364	NET_IPV6_FORWARDING=1,
		365	NET_IPV6_HOP_LIMIT=2,
		366	NET_IPV6_MTU=3,
		367	NET_IPV6_ACCEPT_RA=4,
		368	NET_IPV6_ACCEPT_REDIRECTS=5,
		369	NET_IPV6_AUTOCONF=6,
		370	NET_IPV6_DAD_TRANSMITS=7,
		371	NET_IPV6_RTR_SOLICITS=8,
		372	NET_IPV6_RTR_SOLICIT_INTERVAL=9,
		373	NET_IPV6_RTR_SOLICIT_DELAY=10
		374	};
		375
		376	/* /proc/sys/net/<protocol>/neigh/<dev> */
		377	enum {
		378	NET_NEIGH_MCAST_SOLICIT=1,
		379	NET_NEIGH_UCAST_SOLICIT=2,
		380	NET_NEIGH_APP_SOLICIT=3,
		381	NET_NEIGH_RETRANS_TIME=4,
		382	NET_NEIGH_REACHABLE_TIME=5,
		383	NET_NEIGH_DELAY_PROBE_TIME=6,
		384	NET_NEIGH_GC_STALE_TIME=7,
		385	NET_NEIGH_UNRES_QLEN=8,
		386	NET_NEIGH_PROXY_QLEN=9,
		387	NET_NEIGH_ANYCAST_DELAY=10,
		388	NET_NEIGH_PROXY_DELAY=11,
		389	NET_NEIGH_LOCKTIME=12,
		390	NET_NEIGH_GC_INTERVAL=13,
		391	NET_NEIGH_GC_THRESH1=14,
		392	NET_NEIGH_GC_THRESH2=15,
		393	NET_NEIGH_GC_THRESH3=16
		394	};
		395
		396	/* /proc/sys/net/ipx */
		397	enum {
		398	NET_IPX_PPROP_BROADCASTING=1,
		399	NET_IPX_FORWARDING=2
		400	};
		401
		402
		403	/* /proc/sys/net/appletalk */
		404	enum {
		405	NET_ATALK_AARP_EXPIRY_TIME=1,
		406	NET_ATALK_AARP_TICK_TIME=2,
		407	NET_ATALK_AARP_RETRANSMIT_LIMIT=3,
		408	NET_ATALK_AARP_RESOLVE_TIME=4
		409	};
		410
		411
		412	/* /proc/sys/net/netrom */
		413	enum {
		414	NET_NETROM_DEFAULT_PATH_QUALITY=1,
		415	NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER=2,
		416	NET_NETROM_NETWORK_TTL_INITIALISER=3,
		417	NET_NETROM_TRANSPORT_TIMEOUT=4,
		418	NET_NETROM_TRANSPORT_MAXIMUM_TRIES=5,
		419	NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY=6,
		420	NET_NETROM_TRANSPORT_BUSY_DELAY=7,
		421	NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE=8,
		422	NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT=9,
		423	NET_NETROM_ROUTING_CONTROL=10,
		424	NET_NETROM_LINK_FAILS_COUNT=11
		425	};
		426
		427	/* /proc/sys/net/ax25 */
		428	enum {
		429	NET_AX25_IP_DEFAULT_MODE=1,
		430	NET_AX25_DEFAULT_MODE=2,
		431	NET_AX25_BACKOFF_TYPE=3,
		432	NET_AX25_CONNECT_MODE=4,
		433	NET_AX25_STANDARD_WINDOW=5,
		434	NET_AX25_EXTENDED_WINDOW=6,
		435	NET_AX25_T1_TIMEOUT=7,
		436	NET_AX25_T2_TIMEOUT=8,
		437	NET_AX25_T3_TIMEOUT=9,
		438	NET_AX25_IDLE_TIMEOUT=10,
		439	NET_AX25_N2=11,
		440	NET_AX25_PACLEN=12,
		441	NET_AX25_PROTOCOL=13,
		442	NET_AX25_DAMA_SLAVE_TIMEOUT=14
		443	};
		444
		445	/* /proc/sys/net/rose */
		446	enum {
		447	NET_ROSE_RESTART_REQUEST_TIMEOUT=1,
		448	NET_ROSE_CALL_REQUEST_TIMEOUT=2,
		449	NET_ROSE_RESET_REQUEST_TIMEOUT=3,
		450	NET_ROSE_CLEAR_REQUEST_TIMEOUT=4,
		451	NET_ROSE_ACK_HOLD_BACK_TIMEOUT=5,
		452	NET_ROSE_ROUTING_CONTROL=6,
		453	NET_ROSE_LINK_FAIL_TIMEOUT=7,
		454	NET_ROSE_MAX_VCS=8,
		455	NET_ROSE_WINDOW_SIZE=9,
		456	NET_ROSE_NO_ACTIVITY_TIMEOUT=10
		457	};
		458
		459	/* /proc/sys/net/x25 */
		460	enum {
		461	NET_X25_RESTART_REQUEST_TIMEOUT=1,
		462	NET_X25_CALL_REQUEST_TIMEOUT=2,
		463	NET_X25_RESET_REQUEST_TIMEOUT=3,
		464	NET_X25_CLEAR_REQUEST_TIMEOUT=4,
		465	NET_X25_ACK_HOLD_BACK_TIMEOUT=5
		466	};
		467
		468	/* /proc/sys/net/token-ring */
		469	enum
		470	{
		471	NET_TR_RIF_TIMEOUT=1
		472	};
		473
		474	/* /proc/sys/net/decnet/ */
		475	enum {
		476	NET_DECNET_NODE_TYPE = 1,
		477	NET_DECNET_NODE_ADDRESS = 2,
		478	NET_DECNET_NODE_NAME = 3,
		479	NET_DECNET_DEFAULT_DEVICE = 4,
		480	NET_DECNET_TIME_WAIT = 5,
		481	NET_DECNET_DN_COUNT = 6,
		482	NET_DECNET_DI_COUNT = 7,
		483	NET_DECNET_DR_COUNT = 8,
		484	NET_DECNET_DST_GC_INTERVAL = 9,
		485	NET_DECNET_CONF = 10,
		486	NET_DECNET_NO_FC_MAX_CWND = 11,
		487	NET_DECNET_DEBUG_LEVEL = 255
		488	};
		489
		490	/* /proc/sys/net/khttpd/ */
		491	enum {
		492	NET_KHTTPD_DOCROOT = 1,
		493	NET_KHTTPD_START = 2,
		494	NET_KHTTPD_STOP = 3,
		495	NET_KHTTPD_UNLOAD = 4,
		496	NET_KHTTPD_CLIENTPORT = 5,
		497	NET_KHTTPD_PERMREQ = 6,
		498	NET_KHTTPD_PERMFORBID = 7,
		499	NET_KHTTPD_LOGGING = 8,
		500	NET_KHTTPD_SERVERPORT = 9,
		501	NET_KHTTPD_DYNAMICSTRING= 10,
		502	NET_KHTTPD_SLOPPYMIME = 11,
		503	NET_KHTTPD_THREADS = 12,
		504	NET_KHTTPD_MAXCONNECT = 13
		505	};
		506
		507	/* /proc/sys/net/decnet/conf/<dev> */
		508	enum {
		509	NET_DECNET_CONF_LOOPBACK = -2,
		510	NET_DECNET_CONF_DDCMP = -3,
		511	NET_DECNET_CONF_PPP = -4,
		512	NET_DECNET_CONF_X25 = -5,
		513	NET_DECNET_CONF_GRE = -6,
		514	NET_DECNET_CONF_ETHER = -7
		515
		516	/* ... and ifindex of devices */
		517	};
		518
		519	/* /proc/sys/net/decnet/conf/<dev>/ */
		520	enum {
		521	NET_DECNET_CONF_DEV_PRIORITY = 1,
		522	NET_DECNET_CONF_DEV_T1 = 2,
		523	NET_DECNET_CONF_DEV_T2 = 3,
		524	NET_DECNET_CONF_DEV_T3 = 4,
		525	NET_DECNET_CONF_DEV_FORWARDING = 5,
		526	NET_DECNET_CONF_DEV_BLKSIZE = 6,
		527	NET_DECNET_CONF_DEV_STATE = 7
		528	};
		529
		530	/* CTL_PROC names: */
		531
		532	/* CTL_FS names: */
		533	enum
		534	{
		535	FS_NRINODE=1, /* int:current number of allocated inodes */
		536	FS_STATINODE=2,
		537	FS_MAXINODE=3, /* int:maximum number of inodes that can be allocated */
		538	FS_NRDQUOT=4, /* int:current number of allocated dquots */
		539	FS_MAXDQUOT=5, /* int:maximum number of dquots that can be allocated */
		540	FS_NRFILE=6, /* int:current number of allocated filedescriptors */
		541	FS_MAXFILE=7, /* int:maximum number of filedescriptors that can be allocated */
		542	FS_DENTRY=8,
		543	FS_NRSUPER=9, /* int:current number of allocated super_blocks */
		544	FS_MAXSUPER=10, /* int:maximum number of super_blocks that can be allocated */
		545	FS_OVERFLOWUID=11, /* int: overflow UID */
		546	FS_OVERFLOWGID=12, /* int: overflow GID */
		547	FS_LEASES=13, /* int: leases enabled */
		548	FS_DIR_NOTIFY=14, /* int: directory notification enabled */
		549	FS_LEASE_TIME=15, /* int: maximum time to wait for a lease break */
		550	};
		551
		552	/* CTL_DEBUG names: */
		553
		554	/* CTL_DEV names: */
		555	enum {
		556	DEV_CDROM=1,
		557	DEV_HWMON=2,
		558	DEV_PARPORT=3,
		559	DEV_RAID=4,
		560	DEV_MAC_HID=5
		561	};
		562
		563	/* /proc/sys/dev/cdrom */
		564	enum {
		565	DEV_CDROM_INFO=1,
		566	DEV_CDROM_AUTOCLOSE=2,
		567	DEV_CDROM_AUTOEJECT=3,
		568	DEV_CDROM_DEBUG=4,
		569	DEV_CDROM_LOCK=5,
		570	DEV_CDROM_CHECK_MEDIA=6
		571	};
		572
		573	/* /proc/sys/dev/parport */
		574	enum {
		575	DEV_PARPORT_DEFAULT=-3
		576	};
		577
		578	/* /proc/sys/dev/raid */
		579	enum {
		580	DEV_RAID_SPEED_LIMIT_MIN=1,
		581	DEV_RAID_SPEED_LIMIT_MAX=2
		582	};
		583
		584	/* /proc/sys/dev/parport/default */
		585	enum {
		586	DEV_PARPORT_DEFAULT_TIMESLICE=1,
		587	DEV_PARPORT_DEFAULT_SPINTIME=2
		588	};
		589
		590	/* /proc/sys/dev/parport/parport n */
		591	enum {
		592	DEV_PARPORT_SPINTIME=1,
		593	DEV_PARPORT_BASE_ADDR=2,
		594	DEV_PARPORT_IRQ=3,
		595	DEV_PARPORT_DMA=4,
		596	DEV_PARPORT_MODES=5,
		597	DEV_PARPORT_DEVICES=6,
		598	DEV_PARPORT_AUTOPROBE=16
		599	};
		600
		601	/* /proc/sys/dev/parport/parport n/devices/ */
		602	enum {
		603	DEV_PARPORT_DEVICES_ACTIVE=-3,
		604	};
		605
		606	/* /proc/sys/dev/parport/parport n/devices/device n */
		607	enum {
		608	DEV_PARPORT_DEVICE_TIMESLICE=1,
		609	};
		610
		611	/* /proc/sys/dev/mac_hid */
		612	enum {
		613	DEV_MAC_HID_KEYBOARD_SENDS_LINUX_KEYCODES=1,
		614	DEV_MAC_HID_KEYBOARD_LOCK_KEYCODES=2,
		615	DEV_MAC_HID_MOUSE_BUTTON_EMULATION=3,
		616	DEV_MAC_HID_MOUSE_BUTTON2_KEYCODE=4,
		617	DEV_MAC_HID_MOUSE_BUTTON3_KEYCODE=5,
		618	DEV_MAC_HID_ADB_MOUSE_SENDS_KEYCODES=6
		619	};
		620
		621	/* /proc/sys/abi */
		622	enum
		623	{
		624	ABI_DEFHANDLER_COFF=1, /* default handler for coff binaries */
		625	ABI_DEFHANDLER_ELF=2, /* default handler for ELF binaries */
		626	ABI_DEFHANDLER_LCALL7=3,/* default handler for procs using lcall7 */
		627	ABI_DEFHANDLER_LIBCSO=4,/* default handler for an libc.so ELF interp */
		628	ABI_TRACE=5, /* tracing flags */
		629	ABI_FAKE_UTSNAME=6, /* fake target utsname information */
		630	};
		631
		632	#ifdef __KERNEL__
		633
		634	extern asmlinkage long sys_sysctl(struct __sysctl_args *);
		635	extern void sysctl_init(void);
		636
		637	typedef struct ctl_table ctl_table;
		638
		639	typedef int ctl_handler (ctl_table table, int name, int nlen,
		640	void oldval, size_t oldlenp,
		641	void *newval, size_t newlen,
		642	void **context);
		643
		644	typedef int proc_handler (ctl_table ctl, int write, struct file filp,
		645	void buffer, size_t lenp);
		646
		647	extern int proc_dostring(ctl_table , int, struct file ,
		648	void , size_t );
		649	extern int proc_dointvec(ctl_table , int, struct file ,
		650	void , size_t );
		651	extern int proc_dointvec_bset(ctl_table , int, struct file ,
		652	void , size_t );
		653	extern int proc_dointvec_minmax(ctl_table , int, struct file ,
		654	void , size_t );
		655	extern int proc_dointvec_jiffies(ctl_table , int, struct file ,
		656	void , size_t );
		657	extern int proc_doulongvec_minmax(ctl_table , int, struct file ,
		658	void , size_t );
		659	extern int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int,
		660	struct file , void , size_t *);
		661
		662	extern int do_sysctl (int *name, int nlen,
		663	void oldval, size_t oldlenp,
		664	void *newval, size_t newlen);
		665
		666	extern int do_sysctl_strategy (ctl_table *table,
		667	int *name, int nlen,
		668	void oldval, size_t oldlenp,
		669	void newval, size_t newlen, void * context);
		670
		671	extern ctl_handler sysctl_string;
		672	extern ctl_handler sysctl_intvec;
		673	extern ctl_handler sysctl_jiffies;
		674
		675
		676	/*
		677	* Register a set of sysctl names by calling register_sysctl_table
		678	* with an initialised array of ctl_table's. An entry with zero
		679	* ctl_name terminates the table. table->de will be set up by the
		680	* registration and need not be initialised in advance.
		681	*
		682	* sysctl names can be mirrored automatically under /proc/sys. The
		683	* procname supplied controls /proc naming.
		684	*
		685	* The table's mode will be honoured both for sys_sysctl(2) and
		686	* proc-fs access.
		687	*
		688	* Leaf nodes in the sysctl tree will be represented by a single file
		689	* under /proc; non-leaf nodes will be represented by directories. A
		690	* null procname disables /proc mirroring at this node.
		691	*
		692	* sysctl(2) can automatically manage read and write requests through
		693	* the sysctl table. The data and maxlen fields of the ctl_table
		694	* struct enable minimal validation of the values being written to be
		695	* performed, and the mode field allows minimal authentication.
		696	*
		697	* More sophisticated management can be enabled by the provision of a
		698	* strategy routine with the table entry. This will be called before
		699	* any automatic read or write of the data is performed.
		700	*
		701	* The strategy routine may return:
		702	* <0: Error occurred (error is passed to user process)
		703	* 0: OK - proceed with automatic read or write.
		704	* >0: OK - read or write has been done by the strategy routine, so
		705	* return immediately.
		706	*
		707	* There must be a proc_handler routine for any terminal nodes
		708	* mirrored under /proc/sys (non-terminals are handled by a built-in
		709	* directory handler). Several default handlers are available to
		710	* cover common cases.
		711	*/
		712
		713	/* A sysctl table is an array of struct ctl_table: */
		714	struct ctl_table
		715	{
		716	int ctl_name; /* Binary ID */
		717	const char procname; / Text ID for /proc/sys, or zero */
		718	void *data;
		719	int maxlen;
		720	mode_t mode;
		721	ctl_table *child;
		722	proc_handler proc_handler; / Callback for text formatting */
		723	ctl_handler strategy; / Callback function for all r/w */
		724	struct proc_dir_entry de; / /proc control block */
		725	void *extra1;
		726	void *extra2;
		727	};
		728
		729	/* struct ctl_table_header is used to maintain dynamic lists of
		730	ctl_table trees. */
		731	struct ctl_table_header
		732	{
		733	ctl_table *ctl_table;
		734	struct list_head ctl_entry;
		735	};
		736
		737	struct ctl_table_header * register_sysctl_table(ctl_table * table,
		738	int insert_at_head);
		739	void unregister_sysctl_table(struct ctl_table_header * table);
		740
		741	#else /* __KERNEL__ */
		742
		743	#endif /* __KERNEL__ */
		744
		745	#endif /* _LINUX_SYSCTL_H */

Subversion Repositories shark

(root)/shark/tags/rel_1_21/drivers/linuxc24/include/linux/sysctl.h - Rev 337