source: svn/trunk/newcon3bcm2_21bu/toolchain/mips-linux-uclibc/include/linux/sysctl.h @ 52

Last change on this file since 52 was 2, checked in by jglee, 11 years ago

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1/*
2 * sysctl.h: General linux system control interface
3 *
4 * Begun 24 March 1995, Stephen Tweedie
5 *
6 ****************************************************************
7 ****************************************************************
8 **
9 **  The values in this file are exported to user space via
10 **  the sysctl() binary interface.  However this interface
11 **  is unstable and deprecated and will be removed in the future.
12 **  For a stable interface use /proc/sys.
13 **
14 ****************************************************************
15 ****************************************************************
16 */
17
18#ifndef _LINUX_SYSCTL_H
19#define _LINUX_SYSCTL_H
20
21#include <linux/types.h>
22
23#define CTL_MAXNAME 10          /* how many path components do we allow in a
24                                   call to sysctl?   In other words, what is
25                                   the largest acceptable value for the nlen
26                                   member of a struct __sysctl_args to have? */
27
28struct __sysctl_args {
29        int *name;
30        int nlen;
31        void *oldval;
32        size_t *oldlenp;
33        void *newval;
34        size_t newlen;
35        unsigned long __unused[4];
36};
37
38/* Define sysctl names first */
39
40/* Top-level names: */
41
42enum
43{
44        CTL_KERN=1,             /* General kernel info and control */
45        CTL_VM=2,               /* VM management */
46        CTL_NET=3,              /* Networking */
47        CTL_PROC=4,             /* Process info */
48        CTL_FS=5,               /* Filesystems */
49        CTL_DEBUG=6,            /* Debugging */
50        CTL_DEV=7,              /* Devices */
51        CTL_BUS=8,              /* Busses */
52        CTL_ABI=9,              /* Binary emulation */
53        CTL_CPU=10              /* CPU stuff (speed scaling, etc) */
54};
55
56/* CTL_BUS names: */
57enum
58{
59        CTL_BUS_ISA=1           /* ISA */
60};
61
62/* CTL_KERN names: */
63enum
64{
65        KERN_OSTYPE=1,          /* string: system version */
66        KERN_OSRELEASE=2,       /* string: system release */
67        KERN_OSREV=3,           /* int: system revision */
68        KERN_VERSION=4,         /* string: compile time info */
69        KERN_SECUREMASK=5,      /* struct: maximum rights mask */
70        KERN_PROF=6,            /* table: profiling information */
71        KERN_NODENAME=7,
72        KERN_DOMAINNAME=8,
73
74        KERN_CAP_BSET=14,       /* int: capability bounding set */
75        KERN_PANIC=15,          /* int: panic timeout */
76        KERN_REALROOTDEV=16,    /* real root device to mount after initrd */
77
78        KERN_SPARC_REBOOT=21,   /* reboot command on Sparc */
79        KERN_CTLALTDEL=22,      /* int: allow ctl-alt-del to reboot */
80        KERN_PRINTK=23,         /* struct: control printk logging parameters */
81        KERN_NAMETRANS=24,      /* Name translation */
82        KERN_PPC_HTABRECLAIM=25, /* turn htab reclaimation on/off on PPC */
83        KERN_PPC_ZEROPAGED=26,  /* turn idle page zeroing on/off on PPC */
84        KERN_PPC_POWERSAVE_NAP=27, /* use nap mode for power saving */
85        KERN_MODPROBE=28,
86        KERN_SG_BIG_BUFF=29,
87        KERN_ACCT=30,           /* BSD process accounting parameters */
88        KERN_PPC_L2CR=31,       /* l2cr register on PPC */
89
90        KERN_RTSIGNR=32,        /* Number of rt sigs queued */
91        KERN_RTSIGMAX=33,       /* Max queuable */
92       
93        KERN_SHMMAX=34,         /* long: Maximum shared memory segment */
94        KERN_MSGMAX=35,         /* int: Maximum size of a messege */
95        KERN_MSGMNB=36,         /* int: Maximum message queue size */
96        KERN_MSGPOOL=37,        /* int: Maximum system message pool size */
97        KERN_SYSRQ=38,          /* int: Sysreq enable */
98        KERN_MAX_THREADS=39,    /* int: Maximum nr of threads in the system */
99        KERN_RANDOM=40,         /* Random driver */
100        KERN_SHMALL=41,         /* int: Maximum size of shared memory */
101        KERN_MSGMNI=42,         /* int: msg queue identifiers */
102        KERN_SEM=43,            /* struct: sysv semaphore limits */
103        KERN_SPARC_STOP_A=44,   /* int: Sparc Stop-A enable */
104        KERN_SHMMNI=45,         /* int: shm array identifiers */
105        KERN_OVERFLOWUID=46,    /* int: overflow UID */
106        KERN_OVERFLOWGID=47,    /* int: overflow GID */
107        KERN_SHMPATH=48,        /* string: path to shm fs */
108        KERN_HOTPLUG=49,        /* string: path to hotplug policy agent */
109        KERN_IEEE_EMULATION_WARNINGS=50, /* int: unimplemented ieee instructions */
110        KERN_S390_USER_DEBUG_LOGGING=51,  /* int: dumps of user faults */
111        KERN_CORE_USES_PID=52,          /* int: use core or core.%pid */
112        KERN_TAINTED=53,        /* int: various kernel tainted flags */
113        KERN_CADPID=54,         /* int: PID of the process to notify on CAD */
114        KERN_PIDMAX=55,         /* int: PID # limit */
115        KERN_CORE_PATTERN=56,   /* string: pattern for core-file names */
116        KERN_PANIC_ON_OOPS=57,  /* int: whether we will panic on an oops */
117        KERN_HPPA_PWRSW=58,     /* int: hppa soft-power enable */
118        KERN_HPPA_UNALIGNED=59, /* int: hppa unaligned-trap enable */
119        KERN_PRINTK_RATELIMIT=60, /* int: tune printk ratelimiting */
120        KERN_PRINTK_RATELIMIT_BURST=61, /* int: tune printk ratelimiting */
121        KERN_PTY=62,            /* dir: pty driver */
122        KERN_NGROUPS_MAX=63,    /* int: NGROUPS_MAX */
123        KERN_SPARC_SCONS_PWROFF=64, /* int: serial console power-off halt */
124        KERN_HZ_TIMER=65,       /* int: hz timer on or off */
125        KERN_UNKNOWN_NMI_PANIC=66, /* int: unknown nmi panic flag */
126        KERN_BOOTLOADER_TYPE=67, /* int: boot loader type */
127        KERN_RANDOMIZE=68 /* int: randomize virtual address space */
128};
129
130
131/* CTL_VM names: */
132enum
133{
134        VM_SWAPCTL=1,           /* [<2.6 ONLY] struct: Set vm swapping control */
135        VM_SWAPOUT=2,           /* [<2.6 ONLY] int: Linear or sqrt() swapout for hogs */
136        VM_FREEPG=3,            /* [<2.6 ONLY] struct: Set free page thresholds */
137        VM_BDFLUSH=4,           /* [<2.6 ONLY] struct: Control buffer cache flushing */
138        VM_UNUSED1=1,           /* was: struct: Set vm swapping control */
139        VM_UNUSED2=2,           /* was; int: Linear or sqrt() swapout for hogs */
140        VM_UNUSED3=3,           /* was: struct: Set free page thresholds */
141        VM_UNUSED4=4,           /* Spare */
142        VM_OVERCOMMIT_MEMORY=5, /* Turn off the virtual memory safety limit */
143        VM_BUFFERMEM=6,         /* [<2.6 ONLY] struct: Set buffer memory thresholds */
144        VM_PAGECACHE=7,         /* [<2.6 ONLY] struct: Set cache memory thresholds */
145        VM_PAGERDAEMON=8,       /* [<2.6 ONLY] struct: Control kswapd behaviour */
146        VM_PGT_CACHE=9,         /* [<2.6 ONLY] struct: Set page table cache parameters */
147        VM_UNUSED5=6,           /* was: struct: Set buffer memory thresholds */
148        VM_UNUSED7=7,           /* was: struct: Set cache memory thresholds */
149        VM_UNUSED8=8,           /* was: struct: Control kswapd behaviour */
150        VM_UNUSED9=9,           /* was: struct: Set page table cache parameters */
151        VM_PAGE_CLUSTER=10,     /* int: set number of pages to swap together */
152        /*VM_MAX_MAP_COUNT=11,  [<2.6] int: Maximum number of active map areas */
153        VM_MIN_READAHEAD=12,    /* [<2.6] Min file readahead */
154        VM_MAX_READAHEAD=13,    /* [<2.6] Max file readahead */
155        VM_DIRTY_BACKGROUND=11, /* dirty_background_ratio */
156        VM_DIRTY_RATIO=12,      /* dirty_ratio */
157        VM_DIRTY_WB_CS=13,      /* dirty_writeback_centisecs */
158        VM_DIRTY_EXPIRE_CS=14,  /* dirty_expire_centisecs */
159        VM_NR_PDFLUSH_THREADS=15, /* nr_pdflush_threads */
160        VM_OVERCOMMIT_RATIO=16, /* percent of RAM to allow overcommit in */
161        VM_PAGEBUF=17,          /* struct: Control pagebuf parameters */
162        VM_HUGETLB_PAGES=18,    /* int: Number of available Huge Pages */
163        VM_SWAPPINESS=19,       /* Tendency to steal mapped memory */
164        VM_LOWMEM_RESERVE_RATIO=20,/* reservation ratio for lower memory zones */
165        VM_MIN_FREE_KBYTES=21,  /* Minimum free kilobytes to maintain */
166        VM_MAX_MAP_COUNT=22,    /* int: Maximum number of mmaps/address-space */
167        VM_LAPTOP_MODE=23,      /* vm laptop mode */
168        VM_BLOCK_DUMP=24,       /* block dump mode */
169        VM_HUGETLB_GROUP=25,    /* permitted hugetlb group */
170        VM_VFS_CACHE_PRESSURE=26, /* dcache/icache reclaim pressure */
171        VM_LEGACY_VA_LAYOUT=27, /* legacy/compatibility virtual address space layout */
172        VM_SWAP_TOKEN_TIMEOUT=28 /* default time for token time out */
173};
174
175
176/* CTL_NET names: */
177enum
178{
179        NET_CORE=1,
180        NET_ETHER=2,
181        NET_802=3,
182        NET_UNIX=4,
183        NET_IPV4=5,
184        NET_IPX=6,
185        NET_ATALK=7,
186        NET_NETROM=8,
187        NET_AX25=9,
188        NET_BRIDGE=10,
189        NET_ROSE=11,
190        NET_IPV6=12,
191        NET_X25=13,
192        NET_TR=14,
193        NET_DECNET=15,
194        NET_ECONET=16,
195        NET_KHTTPD=17,                          /* [<2.6] */
196        NET_SCTP=17 
197};
198
199/* /proc/sys/kernel/random */
200enum
201{
202        RANDOM_POOLSIZE=1,
203        RANDOM_ENTROPY_COUNT=2,
204        RANDOM_READ_THRESH=3,
205        RANDOM_WRITE_THRESH=4,
206        RANDOM_BOOT_ID=5,
207        RANDOM_UUID=6
208};
209
210/* /proc/sys/kernel/pty */
211enum
212{
213        PTY_MAX=1,
214        PTY_NR=2
215};
216
217/* /proc/sys/bus/isa */
218enum
219{
220        BUS_ISA_MEM_BASE=1,
221        BUS_ISA_PORT_BASE=2,
222        BUS_ISA_PORT_SHIFT=3
223};
224
225/* /proc/sys/net/core */
226enum
227{
228        NET_CORE_WMEM_MAX=1,
229        NET_CORE_RMEM_MAX=2,
230        NET_CORE_WMEM_DEFAULT=3,
231        NET_CORE_RMEM_DEFAULT=4,
232/* was  NET_CORE_DESTROY_DELAY */
233        NET_CORE_MAX_BACKLOG=6,
234        NET_CORE_FASTROUTE=7,
235        NET_CORE_MSG_COST=8,
236        NET_CORE_MSG_BURST=9,
237        NET_CORE_OPTMEM_MAX=10,
238        NET_CORE_HOT_LIST_LENGTH=11,
239        NET_CORE_DIVERT_VERSION=12,
240        NET_CORE_NO_CONG_THRESH=13,
241        NET_CORE_NO_CONG=14,
242        NET_CORE_LO_CONG=15,
243        NET_CORE_MOD_CONG=16,
244        NET_CORE_DEV_WEIGHT=17,
245        NET_CORE_SOMAXCONN=18
246};
247
248/* /proc/sys/net/ethernet */
249
250/* /proc/sys/net/802 */
251
252/* /proc/sys/net/unix */
253
254enum
255{
256        NET_UNIX_DESTROY_DELAY=1,
257        NET_UNIX_DELETE_DELAY=2,
258        NET_UNIX_MAX_DGRAM_QLEN=3
259};
260
261/* /proc/sys/net/ipv4 */
262enum
263{
264        /* v2.0 compatibile variables */
265        NET_IPV4_FORWARD=8,
266        NET_IPV4_DYNADDR=9,
267
268        NET_IPV4_CONF=16,
269        NET_IPV4_NEIGH=17,
270        NET_IPV4_ROUTE=18,
271        NET_IPV4_FIB_HASH=19,
272        NET_IPV4_NETFILTER=20,
273
274        NET_IPV4_TCP_TIMESTAMPS=33,
275        NET_IPV4_TCP_WINDOW_SCALING=34,
276        NET_IPV4_TCP_SACK=35,
277        NET_IPV4_TCP_RETRANS_COLLAPSE=36,
278        NET_IPV4_DEFAULT_TTL=37,
279        NET_IPV4_AUTOCONFIG=38,
280        NET_IPV4_NO_PMTU_DISC=39,
281        NET_IPV4_TCP_SYN_RETRIES=40,
282        NET_IPV4_IPFRAG_HIGH_THRESH=41,
283        NET_IPV4_IPFRAG_LOW_THRESH=42,
284        NET_IPV4_IPFRAG_TIME=43,
285        NET_IPV4_TCP_MAX_KA_PROBES=44,
286        NET_IPV4_TCP_KEEPALIVE_TIME=45,
287        NET_IPV4_TCP_KEEPALIVE_PROBES=46,
288        NET_IPV4_TCP_RETRIES1=47,
289        NET_IPV4_TCP_RETRIES2=48,
290        NET_IPV4_TCP_FIN_TIMEOUT=49,
291        NET_IPV4_IP_MASQ_DEBUG=50,
292        NET_TCP_SYNCOOKIES=51,
293        NET_TCP_STDURG=52,
294        NET_TCP_RFC1337=53,
295        NET_TCP_SYN_TAILDROP=54,
296        NET_TCP_MAX_SYN_BACKLOG=55,
297        NET_IPV4_LOCAL_PORT_RANGE=56,
298        NET_IPV4_ICMP_ECHO_IGNORE_ALL=57,
299        NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS=58,
300        NET_IPV4_ICMP_SOURCEQUENCH_RATE=59,
301        NET_IPV4_ICMP_DESTUNREACH_RATE=60,
302        NET_IPV4_ICMP_TIMEEXCEED_RATE=61,
303        NET_IPV4_ICMP_PARAMPROB_RATE=62,
304        NET_IPV4_ICMP_ECHOREPLY_RATE=63,
305        NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES=64,
306        NET_IPV4_IGMP_MAX_MEMBERSHIPS=65,
307        NET_TCP_TW_RECYCLE=66,
308        NET_IPV4_ALWAYS_DEFRAG=67,
309        NET_IPV4_TCP_KEEPALIVE_INTVL=68,
310        NET_IPV4_INET_PEER_THRESHOLD=69,
311        NET_IPV4_INET_PEER_MINTTL=70,
312        NET_IPV4_INET_PEER_MAXTTL=71,
313        NET_IPV4_INET_PEER_GC_MINTIME=72,
314        NET_IPV4_INET_PEER_GC_MAXTIME=73,
315        NET_TCP_ORPHAN_RETRIES=74,
316        NET_TCP_ABORT_ON_OVERFLOW=75,
317        NET_TCP_SYNACK_RETRIES=76,
318        NET_TCP_MAX_ORPHANS=77,
319        NET_TCP_MAX_TW_BUCKETS=78,
320        NET_TCP_FACK=79,
321        NET_TCP_REORDERING=80,
322        NET_TCP_ECN=81,
323        NET_TCP_DSACK=82,
324        NET_TCP_MEM=83,
325        NET_TCP_WMEM=84,
326        NET_TCP_RMEM=85,
327        NET_TCP_APP_WIN=86,
328        NET_TCP_ADV_WIN_SCALE=87,
329        NET_IPV4_NONLOCAL_BIND=88,
330        NET_IPV4_ICMP_RATELIMIT=89,
331        NET_IPV4_ICMP_RATEMASK=90,
332        NET_TCP_TW_REUSE=91,
333        NET_TCP_FRTO=92,
334        NET_TCP_LOW_LATENCY=93,
335        NET_IPV4_IPFRAG_SECRET_INTERVAL=94,
336        NET_TCP_WESTWOOD=95,
337        NET_IPV4_IGMP_MAX_MSF=96,
338        NET_TCP_NO_METRICS_SAVE=97,
339        NET_TCP_VEGAS=98,
340        NET_TCP_VEGAS_ALPHA=99,
341        NET_TCP_VEGAS_BETA=100,
342        NET_TCP_VEGAS_GAMMA=101,
343        NET_TCP_BIC=102,
344        NET_TCP_BIC_FAST_CONVERGENCE=103,
345        NET_TCP_BIC_LOW_WINDOW=104,
346        NET_TCP_DEFAULT_WIN_SCALE=105,
347        NET_TCP_MODERATE_RCVBUF=106,
348        NET_TCP_TSO_WIN_DIVISOR=107,
349        NET_TCP_BIC_BETA=108,
350        NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR=109
351};
352
353enum {
354        NET_IPV4_ROUTE_FLUSH=1,
355        NET_IPV4_ROUTE_MIN_DELAY=2,
356        NET_IPV4_ROUTE_MAX_DELAY=3,
357        NET_IPV4_ROUTE_GC_THRESH=4,
358        NET_IPV4_ROUTE_MAX_SIZE=5,
359        NET_IPV4_ROUTE_GC_MIN_INTERVAL=6,
360        NET_IPV4_ROUTE_GC_TIMEOUT=7,
361        NET_IPV4_ROUTE_GC_INTERVAL=8,
362        NET_IPV4_ROUTE_REDIRECT_LOAD=9,
363        NET_IPV4_ROUTE_REDIRECT_NUMBER=10,
364        NET_IPV4_ROUTE_REDIRECT_SILENCE=11,
365        NET_IPV4_ROUTE_ERROR_COST=12,
366        NET_IPV4_ROUTE_ERROR_BURST=13,
367        NET_IPV4_ROUTE_GC_ELASTICITY=14,
368        NET_IPV4_ROUTE_MTU_EXPIRES=15,
369        NET_IPV4_ROUTE_MIN_PMTU=16,
370        NET_IPV4_ROUTE_MIN_ADVMSS=17,
371        NET_IPV4_ROUTE_SECRET_INTERVAL=18,
372        NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS=19
373};
374
375enum
376{
377        NET_PROTO_CONF_ALL=-2,
378        NET_PROTO_CONF_DEFAULT=-3
379
380        /* And device ifindices ... */
381};
382
383enum
384{
385        NET_IPV4_CONF_FORWARDING=1,
386        NET_IPV4_CONF_MC_FORWARDING=2,
387        NET_IPV4_CONF_PROXY_ARP=3,
388        NET_IPV4_CONF_ACCEPT_REDIRECTS=4,
389        NET_IPV4_CONF_SECURE_REDIRECTS=5,
390        NET_IPV4_CONF_SEND_REDIRECTS=6,
391        NET_IPV4_CONF_SHARED_MEDIA=7,
392        NET_IPV4_CONF_RP_FILTER=8,
393        NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE=9,
394        NET_IPV4_CONF_BOOTP_RELAY=10,
395        NET_IPV4_CONF_LOG_MARTIANS=11,
396        NET_IPV4_CONF_TAG=12,
397        NET_IPV4_CONF_ARPFILTER=13,
398        NET_IPV4_CONF_MEDIUM_ID=14,
399        NET_IPV4_CONF_NOXFRM=15,
400        NET_IPV4_CONF_NOPOLICY=16,
401        NET_IPV4_CONF_FORCE_IGMP_VERSION=17,
402        NET_IPV4_CONF_ARP_ANNOUNCE=18,
403        NET_IPV4_CONF_ARP_IGNORE=19,
404        NET_IPV4_CONF_PROMOTE_SECONDARIES=20,
405        __NET_IPV4_CONF_MAX
406};
407
408/* /proc/sys/net/ipv4/netfilter */
409enum
410{
411        NET_IPV4_NF_CONNTRACK_MAX=1,
412        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT=2,
413        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV=3,
414        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED=4,
415        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT=5,
416        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT=6,
417        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK=7,
418        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT=8,
419        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE=9,
420        NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT=10,
421        NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT_STREAM=11,
422        NET_IPV4_NF_CONNTRACK_ICMP_TIMEOUT=12,
423        NET_IPV4_NF_CONNTRACK_GENERIC_TIMEOUT=13,
424        NET_IPV4_NF_CONNTRACK_BUCKETS=14,
425        NET_IPV4_NF_CONNTRACK_LOG_INVALID=15,
426        NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS=16,
427        NET_IPV4_NF_CONNTRACK_TCP_LOOSE=17,
428        NET_IPV4_NF_CONNTRACK_TCP_BE_LIBERAL=18,
429        NET_IPV4_NF_CONNTRACK_TCP_MAX_RETRANS=19,
430        NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED=20,
431        NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT=21,
432        NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED=22,
433        NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED=23,
434        NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT=24,
435        NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD=25,
436        NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT=26,
437        NET_IPV4_NF_CONNTRACK_COUNT=27
438};
439 
440/* /proc/sys/net/ipv6 */
441enum {
442        NET_IPV6_CONF=16,
443        NET_IPV6_NEIGH=17,
444        NET_IPV6_ROUTE=18,
445        NET_IPV6_ICMP=19,
446        NET_IPV6_BINDV6ONLY=20,
447        NET_IPV6_IP6FRAG_HIGH_THRESH=21,
448        NET_IPV6_IP6FRAG_LOW_THRESH=22,
449        NET_IPV6_IP6FRAG_TIME=23,
450        NET_IPV6_IP6FRAG_SECRET_INTERVAL=24,
451        NET_IPV6_MLD_MAX_MSF=25
452};
453
454enum {
455        NET_IPV6_ROUTE_FLUSH=1,
456        NET_IPV6_ROUTE_GC_THRESH=2,
457        NET_IPV6_ROUTE_MAX_SIZE=3,
458        NET_IPV6_ROUTE_GC_MIN_INTERVAL=4,
459        NET_IPV6_ROUTE_GC_TIMEOUT=5,
460        NET_IPV6_ROUTE_GC_INTERVAL=6,
461        NET_IPV6_ROUTE_GC_ELASTICITY=7,
462        NET_IPV6_ROUTE_MTU_EXPIRES=8,
463        NET_IPV6_ROUTE_MIN_ADVMSS=9,
464        NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS=10
465};
466
467enum {
468        NET_IPV6_FORWARDING=1,
469        NET_IPV6_HOP_LIMIT=2,
470        NET_IPV6_MTU=3,
471        NET_IPV6_ACCEPT_RA=4,
472        NET_IPV6_ACCEPT_REDIRECTS=5,
473        NET_IPV6_AUTOCONF=6,
474        NET_IPV6_DAD_TRANSMITS=7,
475        NET_IPV6_RTR_SOLICITS=8,
476        NET_IPV6_RTR_SOLICIT_INTERVAL=9,
477        NET_IPV6_RTR_SOLICIT_DELAY=10,
478        NET_IPV6_USE_TEMPADDR=11,
479        NET_IPV6_TEMP_VALID_LFT=12,
480        NET_IPV6_TEMP_PREFERED_LFT=13,
481        NET_IPV6_REGEN_MAX_RETRY=14,
482        NET_IPV6_MAX_DESYNC_FACTOR=15,
483        NET_IPV6_MAX_ADDRESSES=16,
484        NET_IPV6_FORCE_MLD_VERSION=17,
485        __NET_IPV6_MAX
486};
487
488/* /proc/sys/net/ipv6/icmp */
489enum {
490        NET_IPV6_ICMP_RATELIMIT=1
491};
492
493/* /proc/sys/net/<protocol>/neigh/<dev> */
494enum {
495        NET_NEIGH_MCAST_SOLICIT=1,
496        NET_NEIGH_UCAST_SOLICIT=2,
497        NET_NEIGH_APP_SOLICIT=3,
498        NET_NEIGH_RETRANS_TIME=4,
499        NET_NEIGH_REACHABLE_TIME=5,
500        NET_NEIGH_DELAY_PROBE_TIME=6,
501        NET_NEIGH_GC_STALE_TIME=7,
502        NET_NEIGH_UNRES_QLEN=8,
503        NET_NEIGH_PROXY_QLEN=9,
504        NET_NEIGH_ANYCAST_DELAY=10,
505        NET_NEIGH_PROXY_DELAY=11,
506        NET_NEIGH_LOCKTIME=12,
507        NET_NEIGH_GC_INTERVAL=13,
508        NET_NEIGH_GC_THRESH1=14,
509        NET_NEIGH_GC_THRESH2=15,
510        NET_NEIGH_GC_THRESH3=16,
511        NET_NEIGH_RETRANS_TIME_MS=17,
512        NET_NEIGH_REACHABLE_TIME_MS=18,
513        __NET_NEIGH_MAX
514};
515
516/* /proc/sys/net/ipx */
517enum {
518        NET_IPX_PPROP_BROADCASTING=1,
519        NET_IPX_FORWARDING=2
520};
521
522
523/* /proc/sys/net/appletalk */
524enum {
525        NET_ATALK_AARP_EXPIRY_TIME=1,
526        NET_ATALK_AARP_TICK_TIME=2,
527        NET_ATALK_AARP_RETRANSMIT_LIMIT=3,
528        NET_ATALK_AARP_RESOLVE_TIME=4
529};
530
531
532/* /proc/sys/net/netrom */
533enum {
534        NET_NETROM_DEFAULT_PATH_QUALITY=1,
535        NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER=2,
536        NET_NETROM_NETWORK_TTL_INITIALISER=3,
537        NET_NETROM_TRANSPORT_TIMEOUT=4,
538        NET_NETROM_TRANSPORT_MAXIMUM_TRIES=5,
539        NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY=6,
540        NET_NETROM_TRANSPORT_BUSY_DELAY=7,
541        NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE=8,
542        NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT=9,
543        NET_NETROM_ROUTING_CONTROL=10,
544        NET_NETROM_LINK_FAILS_COUNT=11
545};
546
547/* /proc/sys/net/ax25 */
548enum {
549        NET_AX25_IP_DEFAULT_MODE=1,
550        NET_AX25_DEFAULT_MODE=2,
551        NET_AX25_BACKOFF_TYPE=3,
552        NET_AX25_CONNECT_MODE=4,
553        NET_AX25_STANDARD_WINDOW=5,
554        NET_AX25_EXTENDED_WINDOW=6,
555        NET_AX25_T1_TIMEOUT=7,
556        NET_AX25_T2_TIMEOUT=8,
557        NET_AX25_T3_TIMEOUT=9,
558        NET_AX25_IDLE_TIMEOUT=10,
559        NET_AX25_N2=11,
560        NET_AX25_PACLEN=12,
561        NET_AX25_PROTOCOL=13,
562        NET_AX25_DAMA_SLAVE_TIMEOUT=14
563};
564
565/* /proc/sys/net/rose */
566enum {
567        NET_ROSE_RESTART_REQUEST_TIMEOUT=1,
568        NET_ROSE_CALL_REQUEST_TIMEOUT=2,
569        NET_ROSE_RESET_REQUEST_TIMEOUT=3,
570        NET_ROSE_CLEAR_REQUEST_TIMEOUT=4,
571        NET_ROSE_ACK_HOLD_BACK_TIMEOUT=5,
572        NET_ROSE_ROUTING_CONTROL=6,
573        NET_ROSE_LINK_FAIL_TIMEOUT=7,
574        NET_ROSE_MAX_VCS=8,
575        NET_ROSE_WINDOW_SIZE=9,
576        NET_ROSE_NO_ACTIVITY_TIMEOUT=10
577};
578
579/* /proc/sys/net/x25 */
580enum {
581        NET_X25_RESTART_REQUEST_TIMEOUT=1,
582        NET_X25_CALL_REQUEST_TIMEOUT=2,
583        NET_X25_RESET_REQUEST_TIMEOUT=3,
584        NET_X25_CLEAR_REQUEST_TIMEOUT=4,
585        NET_X25_ACK_HOLD_BACK_TIMEOUT=5
586};
587
588/* /proc/sys/net/token-ring */
589enum
590{
591        NET_TR_RIF_TIMEOUT=1
592};
593
594/* /proc/sys/net/decnet/ */
595enum {
596        NET_DECNET_NODE_TYPE = 1,
597        NET_DECNET_NODE_ADDRESS = 2,
598        NET_DECNET_NODE_NAME = 3,
599        NET_DECNET_DEFAULT_DEVICE = 4,
600        NET_DECNET_TIME_WAIT = 5,
601        NET_DECNET_DN_COUNT = 6,
602        NET_DECNET_DI_COUNT = 7,
603        NET_DECNET_DR_COUNT = 8,
604        NET_DECNET_DST_GC_INTERVAL = 9,
605        NET_DECNET_CONF = 10,
606        NET_DECNET_NO_FC_MAX_CWND = 11,
607        NET_DECNET_DEBUG_LEVEL = 255
608};
609
610/* /proc/sys/net/decnet/conf/<dev> */
611enum {
612        NET_DECNET_CONF_LOOPBACK = -2,
613        NET_DECNET_CONF_DDCMP = -3,
614        NET_DECNET_CONF_PPP = -4,
615        NET_DECNET_CONF_X25 = -5,
616        NET_DECNET_CONF_GRE = -6,
617        NET_DECNET_CONF_ETHER = -7
618
619        /* ... and ifindex of devices */
620};
621
622/* /proc/sys/net/decnet/conf/<dev>/ */
623enum {
624        NET_DECNET_CONF_DEV_PRIORITY = 1,
625        NET_DECNET_CONF_DEV_T1 = 2,
626        NET_DECNET_CONF_DEV_T2 = 3,
627        NET_DECNET_CONF_DEV_T3 = 4,
628        NET_DECNET_CONF_DEV_FORWARDING = 5,
629        NET_DECNET_CONF_DEV_BLKSIZE = 6,
630        NET_DECNET_CONF_DEV_STATE = 7
631};
632
633/* /proc/sys/net/khttpd/ [<2.6 ONLY] */
634enum {
635        NET_KHTTPD_DOCROOT      = 1,
636        NET_KHTTPD_START        = 2,
637        NET_KHTTPD_STOP         = 3,
638        NET_KHTTPD_UNLOAD       = 4,
639        NET_KHTTPD_CLIENTPORT   = 5,
640        NET_KHTTPD_PERMREQ      = 6,
641        NET_KHTTPD_PERMFORBID   = 7,
642        NET_KHTTPD_LOGGING      = 8,
643        NET_KHTTPD_SERVERPORT   = 9,
644        NET_KHTTPD_DYNAMICSTRING= 10,
645        NET_KHTTPD_SLOPPYMIME   = 11,
646        NET_KHTTPD_THREADS      = 12,
647        NET_KHTTPD_MAXCONNECT   = 13
648};
649
650/* /proc/sys/net/sctp */
651enum {
652        NET_SCTP_RTO_INITIAL = 1,
653        NET_SCTP_RTO_MIN     = 2,
654        NET_SCTP_RTO_MAX     = 3,
655        NET_SCTP_RTO_ALPHA   = 4,
656        NET_SCTP_RTO_BETA    = 5,
657        NET_SCTP_VALID_COOKIE_LIFE       =  6,
658        NET_SCTP_ASSOCIATION_MAX_RETRANS =  7,
659        NET_SCTP_PATH_MAX_RETRANS        =  8,
660        NET_SCTP_MAX_INIT_RETRANSMITS    =  9,
661        NET_SCTP_HB_INTERVAL             = 10,
662        NET_SCTP_PRESERVE_ENABLE         = 11,
663        NET_SCTP_MAX_BURST               = 12,
664        NET_SCTP_ADDIP_ENABLE            = 13,
665        NET_SCTP_PRSCTP_ENABLE           = 14,
666        NET_SCTP_SNDBUF_POLICY           = 15
667};
668
669/* /proc/sys/net/bridge */
670enum {
671        NET_BRIDGE_NF_CALL_ARPTABLES = 1,
672        NET_BRIDGE_NF_CALL_IPTABLES = 2,
673        NET_BRIDGE_NF_CALL_IP6TABLES = 3,
674        NET_BRIDGE_NF_FILTER_VLAN_TAGGED = 4
675};
676
677/* CTL_PROC names: */
678
679/* CTL_FS names: */
680enum
681{
682        FS_NRINODE=1,   /* int:current number of allocated inodes */
683        FS_STATINODE=2,
684        FS_MAXINODE=3,  /* int:maximum number of inodes that can be allocated */
685        FS_NRDQUOT=4,   /* int:current number of allocated dquots */
686        FS_MAXDQUOT=5,  /* int:maximum number of dquots that can be allocated */
687        FS_NRFILE=6,    /* int:current number of allocated filedescriptors */
688        FS_MAXFILE=7,   /* int:maximum number of filedescriptors that can be allocated */
689        FS_DENTRY=8,
690        FS_NRSUPER=9,   /* int:current number of allocated super_blocks */
691        FS_MAXSUPER=10, /* int:maximum number of super_blocks that can be allocated */
692        FS_OVERFLOWUID=11,      /* int: overflow UID */
693        FS_OVERFLOWGID=12,      /* int: overflow GID */
694        FS_LEASES=13,   /* int: leases enabled */
695        FS_DIR_NOTIFY=14,       /* int: directory notification enabled */
696        FS_LEASE_TIME=15,       /* int: maximum time to wait for a lease break */
697        FS_DQSTATS=16,  /* disc quota usage statistics and control */
698        FS_XFS=17,      /* struct: control xfs parameters */
699        FS_AIO_NR=18,   /* current system-wide number of aio requests */
700        FS_AIO_MAX_NR=19        /* system-wide maximum number of aio requests */
701};
702
703/* /proc/sys/fs/quota/ */
704enum {
705        FS_DQ_LOOKUPS = 1,
706        FS_DQ_DROPS = 2,
707        FS_DQ_READS = 3,
708        FS_DQ_WRITES = 4,
709        FS_DQ_CACHE_HITS = 5,
710        FS_DQ_ALLOCATED = 6,
711        FS_DQ_FREE = 7,
712        FS_DQ_SYNCS = 8,
713        FS_DQ_WARNINGS = 9
714};
715
716/* CTL_DEBUG names: */
717
718/* CTL_DEV names: */
719enum {
720        DEV_CDROM=1,
721        DEV_HWMON=2,
722        DEV_PARPORT=3,
723        DEV_RAID=4,
724        DEV_MAC_HID=5,
725        DEV_SCSI=6
726};
727
728/* /proc/sys/dev/cdrom */
729enum {
730        DEV_CDROM_INFO=1,
731        DEV_CDROM_AUTOCLOSE=2,
732        DEV_CDROM_AUTOEJECT=3,
733        DEV_CDROM_DEBUG=4,
734        DEV_CDROM_LOCK=5,
735        DEV_CDROM_CHECK_MEDIA=6
736};
737
738/* /proc/sys/dev/parport */
739enum {
740        DEV_PARPORT_DEFAULT=-3
741};
742
743/* /proc/sys/dev/raid */
744enum {
745        DEV_RAID_SPEED_LIMIT_MIN=1,
746        DEV_RAID_SPEED_LIMIT_MAX=2
747};
748
749/* /proc/sys/dev/parport/default */
750enum {
751        DEV_PARPORT_DEFAULT_TIMESLICE=1,
752        DEV_PARPORT_DEFAULT_SPINTIME=2
753};
754
755/* /proc/sys/dev/parport/parport n */
756enum {
757        DEV_PARPORT_SPINTIME=1,
758        DEV_PARPORT_BASE_ADDR=2,
759        DEV_PARPORT_IRQ=3,
760        DEV_PARPORT_DMA=4,
761        DEV_PARPORT_MODES=5,
762        DEV_PARPORT_DEVICES=6,
763        DEV_PARPORT_AUTOPROBE=16
764};
765
766/* /proc/sys/dev/parport/parport n/devices/ */
767enum {
768        DEV_PARPORT_DEVICES_ACTIVE=-3
769};
770
771/* /proc/sys/dev/parport/parport n/devices/device n */
772enum {
773        DEV_PARPORT_DEVICE_TIMESLICE=1
774};
775
776/* /proc/sys/dev/mac_hid */
777enum {
778        DEV_MAC_HID_KEYBOARD_SENDS_LINUX_KEYCODES=1,
779        DEV_MAC_HID_KEYBOARD_LOCK_KEYCODES=2,
780        DEV_MAC_HID_MOUSE_BUTTON_EMULATION=3,
781        DEV_MAC_HID_MOUSE_BUTTON2_KEYCODE=4,
782        DEV_MAC_HID_MOUSE_BUTTON3_KEYCODE=5,
783        DEV_MAC_HID_ADB_MOUSE_SENDS_KEYCODES=6
784};
785
786/* /proc/sys/dev/scsi */
787enum {
788        DEV_SCSI_LOGGING_LEVEL=1
789};
790
791/* /proc/sys/abi */
792enum
793{
794        ABI_DEFHANDLER_COFF=1,  /* default handler for coff binaries */
795        ABI_DEFHANDLER_ELF=2,   /* default handler for ELF binaries */
796        ABI_DEFHANDLER_LCALL7=3,/* default handler for procs using lcall7 */
797        ABI_DEFHANDLER_LIBCSO=4,/* default handler for an libc.so ELF interp */
798        ABI_TRACE=5,            /* tracing flags */
799        ABI_FAKE_UTSNAME=6      /* fake target utsname information */
800};
801
802#endif /* _LINUX_SYSCTL_H */
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