Annotation of XNU/bsd/kern/sysctl_init.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: 
        !            23: #include <sys/param.h>
        !            24: #include <sys/buf.h>
        !            25: #include <sys/kernel.h>
        !            26: #include <sys/sysctl.h>
        !            27: 
        !            28: extern struct sysctl_oid sysctl__debug_bpf_bufsize;
        !            29: 
        !            30: #if TUN
        !            31: extern struct sysctl_oid sysctl__debug_if_tun_debug;
        !            32: #endif
        !            33: 
        !            34: #if COMPAT_43
        !            35: #ifndef NeXT
        !            36: extern struct sysctl_oid sysctl__debug_ttydebug;
        !            37: #endif
        !            38: #endif
        !            39: 
        !            40: extern struct sysctl_oid sysctl__kern_dummy;
        !            41: extern struct sysctl_oid sysctl__kern_ipc_maxsockbuf;
        !            42: extern struct sysctl_oid sysctl__kern_ipc_nmbclusters;
        !            43: extern struct sysctl_oid sysctl__kern_ipc_sockbuf_waste_factor;
        !            44: extern struct sysctl_oid sysctl__kern_ipc_somaxconn;
        !            45: extern struct sysctl_oid sysctl__kern_ipc_maxsockets;
        !            46: extern struct sysctl_oid sysctl__net_inet_icmp_icmplim;
        !            47: extern struct sysctl_oid sysctl__net_inet_icmp_maskrepl;
        !            48: extern struct sysctl_oid sysctl__net_inet_icmp_bmcastecho;
        !            49: extern struct sysctl_oid sysctl__net_inet_ip_accept_sourceroute;
        !            50: 
        !            51: #if IPCTL_DEFMTU
        !            52: extern struct sysctl_oid sysctl__net_inet_ip_mtu;
        !            53: #endif
        !            54: 
        !            55: extern struct sysctl_oid sysctl__net_inet_ip_ttl;
        !            56: extern struct sysctl_oid sysctl__net_inet_ip_fastforwarding;
        !            57: extern struct sysctl_oid sysctl__net_inet_ip_forwarding;
        !            58: extern struct sysctl_oid sysctl__net_inet_ip_intr_queue_drops;
        !            59: extern struct sysctl_oid sysctl__net_inet_ip_intr_queue_maxlen;
        !            60: extern struct sysctl_oid sysctl__net_inet_ip_rtexpire;
        !            61: extern struct sysctl_oid sysctl__net_inet_ip_rtmaxcache;
        !            62: extern struct sysctl_oid sysctl__net_inet_ip_rtminexpire;
        !            63: extern struct sysctl_oid sysctl__net_inet_ip_redirect;
        !            64: extern struct sysctl_oid sysctl__net_inet_ip_sourceroute;
        !            65: extern struct sysctl_oid sysctl__net_inet_ip_subnets_are_local;
        !            66: 
        !            67: #if DUMMYNET
        !            68: extern struct sysctl_oid sysctl__net_inet_ip_dummynet_calls;
        !            69: extern struct sysctl_oid sysctl__net_inet_ip_dummynet_debug;
        !            70: extern struct sysctl_oid sysctl__net_inet_ip_dummynet_idle;
        !            71: extern struct sysctl_oid sysctl__net_inet_ip_dummynet;
        !            72: #endif
        !            73: 
        !            74: #if IPFIREWALL
        !            75: extern struct sysctl_oid sysctl__net_inet_ip_fw_debug;
        !            76: extern struct sysctl_oid sysctl__net_inet_ip_fw_verbose;
        !            77: extern struct sysctl_oid sysctl__net_inet_ip_fw_verbose_limit;
        !            78: extern struct sysctl_oid sysctl__net_inet_ip_fw_one_pass;
        !            79: extern struct sysctl_oid sysctl__net_inet_ip_fw;
        !            80: #endif
        !            81: 
        !            82: extern struct sysctl_oid sysctl__net_inet_raw_maxdgram;
        !            83: extern struct sysctl_oid sysctl__net_inet_raw_recvspace;
        !            84: extern struct sysctl_oid sysctl__net_inet_tcp_always_keepalive;
        !            85: extern struct sysctl_oid sysctl__net_inet_tcp_delayed_ack;
        !            86: extern struct sysctl_oid sysctl__net_inet_tcp_log_in_vain;
        !            87: extern struct sysctl_oid sysctl__net_inet_tcp_pcbcount;
        !            88: extern struct sysctl_oid sysctl__net_inet_tcp_rfc1323;
        !            89: extern struct sysctl_oid sysctl__net_inet_tcp_rfc1644;
        !            90: extern struct sysctl_oid sysctl__net_inet_tcp_keepidle;
        !            91: extern struct sysctl_oid sysctl__net_inet_tcp_keepinit;
        !            92: extern struct sysctl_oid sysctl__net_inet_tcp_keepintvl;
        !            93: extern struct sysctl_oid sysctl__net_inet_tcp_mssdflt;
        !            94: extern struct sysctl_oid sysctl__net_inet_tcp_recvspace;
        !            95: extern struct sysctl_oid sysctl__net_inet_tcp_rttdflt;
        !            96: extern struct sysctl_oid sysctl__net_inet_tcp_sendspace;
        !            97: extern struct sysctl_oid sysctl__net_inet_udp_log_in_vain;
        !            98: extern struct sysctl_oid sysctl__net_inet_udp_checksum;
        !            99: extern struct sysctl_oid sysctl__net_inet_udp_maxdgram;
        !           100: extern struct sysctl_oid sysctl__net_inet_udp_recvspace;
        !           101: 
        !           102: #if NETAT
        !           103: extern struct sysctl_oid sysctl__net_appletalk_debug;
        !           104: extern struct sysctl_oid sysctl__net_appletalk_routermix;
        !           105: #endif /* NETAT */
        !           106: 
        !           107: #if BRIDGE
        !           108: extern struct sysctl_oid sysctl__net_link_ether_bdgfwc;
        !           109: extern struct sysctl_oid sysctl__net_link_ether_bdgfwt;
        !           110: extern struct sysctl_oid sysctl__net_link_ether_bdginc;
        !           111: extern struct sysctl_oid sysctl__net_link_ether_bdgint;
        !           112: extern struct sysctl_oid sysctl__net_link_ether_bridge_ipfw;
        !           113: extern struct sysctl_oid sysctl__net_link_ethe_bdgstats;
        !           114: #endif
        !           115: 
        !           116: extern struct sysctl_oid sysctl__net_link_ether_inet_host_down_time;
        !           117: extern struct sysctl_oid sysctl__net_link_ether_inet_max_age;
        !           118: extern struct sysctl_oid sysctl__net_link_ether_inet_maxtries;
        !           119: extern struct sysctl_oid sysctl__net_link_ether_inet_proxyall;
        !           120: extern struct sysctl_oid sysctl__net_link_ether_inet_prune_intvl;
        !           121: extern struct sysctl_oid sysctl__net_link_ether_inet_useloopback;
        !           122: 
        !           123: #if NETMIBS
        !           124: extern struct sysctl_oid sysctl__net_link_generic_system_ifcount;
        !           125: extern struct sysctl_oid sysctl__net_link_generic;
        !           126: extern struct sysctl_oid sysctl__net_link_generic_ifdata;
        !           127: extern struct sysctl_oid sysctl__net_link_generic_system;
        !           128: #endif
        !           129: 
        !           130: #if VLAN
        !           131: extern struct sysctl_oid sysctl__net_link_vlan_link_proto;
        !           132: extern struct sysctl_oid sysctl__net_link_vlan;
        !           133: extern struct sysctl_oid sysctl__net_link_vlan_link;
        !           134: #endif
        !           135: 
        !           136: extern struct sysctl_oid sysctl__net_local_inflight;
        !           137: extern struct sysctl_oid sysctl__net_local_dgram_maxdgram;
        !           138: extern struct sysctl_oid sysctl__net_local_dgram_recvspace;
        !           139: extern struct sysctl_oid sysctl__net_local_stream_recvspace;
        !           140: extern struct sysctl_oid sysctl__net_local_stream_sendspace;
        !           141: 
        !           142: #if 0
        !           143: extern struct sysctl_oid sysctl__vfs_nfs_nfs_privport;
        !           144: extern struct sysctl_oid sysctl__vfs_nfs_async;
        !           145: extern struct sysctl_oid sysctl__vfs_nfs_debug;
        !           146: extern struct sysctl_oid sysctl__vfs_nfs_defect;
        !           147: extern struct sysctl_oid sysctl__vfs_nfs_diskless_valid;
        !           148: extern struct sysctl_oid sysctl__vfs_nfs_gatherdelay;
        !           149: extern struct sysctl_oid sysctl__vfs_nfs_gatherdelay_v3;
        !           150: extern struct sysctl_oid sysctl__vfs_nfs;
        !           151: extern struct sysctl_oid sysctl__vfs_nfs_diskless_rootaddr;
        !           152: extern struct sysctl_oid sysctl__vfs_nfs_diskless_swapaddr;
        !           153: extern struct sysctl_oid sysctl__vfs_nfs_diskless_rootpath;
        !           154: extern struct sysctl_oid sysctl__vfs_nfs_diskless_swappath;
        !           155: extern struct sysctl_oid sysctl__vfs_nfs_nfsstats;
        !           156: #endif
        !           157: 
        !           158: extern struct sysctl_oid sysctl__kern_ipc;
        !           159: extern struct sysctl_oid sysctl__net_inet;
        !           160: 
        !           161: #if NETAT
        !           162: extern struct sysctl_oid sysctl__net_appletalk;
        !           163: #endif /* NETAT */
        !           164: 
        !           165: extern struct sysctl_oid sysctl__net_link;
        !           166: extern struct sysctl_oid sysctl__net_local;
        !           167: extern struct sysctl_oid sysctl__net_routetable;
        !           168: 
        !           169: #if IPDIVERT
        !           170: extern struct sysctl_oid sysctl__net_inet_div;
        !           171: #endif
        !           172: 
        !           173: extern struct sysctl_oid sysctl__net_inet_icmp;
        !           174: extern struct sysctl_oid sysctl__net_inet_igmp;
        !           175: extern struct sysctl_oid sysctl__net_inet_ip;
        !           176: extern struct sysctl_oid sysctl__net_inet_raw;
        !           177: extern struct sysctl_oid sysctl__net_inet_tcp;
        !           178: extern struct sysctl_oid sysctl__net_inet_udp;
        !           179: extern struct sysctl_oid sysctl__net_inet_ip_portrange;
        !           180: 
        !           181: extern struct sysctl_oid sysctl__net_link_ether;
        !           182: extern struct sysctl_oid sysctl__net_link_ether_inet;
        !           183: 
        !           184: extern struct sysctl_oid sysctl__net_local_dgram;
        !           185: extern struct sysctl_oid sysctl__net_local_stream;
        !           186: extern struct sysctl_oid sysctl__sysctl_name;
        !           187: extern struct sysctl_oid sysctl__sysctl_next;
        !           188: extern struct sysctl_oid sysctl__sysctl_oidfmt;
        !           189: extern struct sysctl_oid sysctl__net_inet_ip_portrange_first;
        !           190: extern struct sysctl_oid sysctl__net_inet_ip_portrange_hifirst;
        !           191: extern struct sysctl_oid sysctl__net_inet_ip_portrange_hilast;
        !           192: extern struct sysctl_oid sysctl__net_inet_ip_portrange_last;
        !           193: extern struct sysctl_oid sysctl__net_inet_ip_portrange_lowfirst;
        !           194: extern struct sysctl_oid sysctl__net_inet_ip_portrange_lowlast;
        !           195: extern struct sysctl_oid sysctl__net_inet_raw_pcblist;
        !           196: extern struct sysctl_oid sysctl__net_inet_tcp_pcblist;
        !           197: extern struct sysctl_oid sysctl__net_inet_udp_pcblist;
        !           198: extern struct sysctl_oid sysctl__net_link_ether_bridge;
        !           199: extern struct sysctl_oid sysctl__net_local_dgram_pcblist;
        !           200: extern struct sysctl_oid sysctl__net_local_stream_pcblist;
        !           201: extern struct sysctl_oid sysctl__sysctl_debug;
        !           202: extern struct sysctl_oid sysctl__sysctl_name2oid;
        !           203: extern struct sysctl_oid sysctl__net_inet_icmp_stats;
        !           204: extern struct sysctl_oid sysctl__net_inet_igmp_stats;
        !           205: extern struct sysctl_oid sysctl__net_inet_ip_stats;
        !           206: extern struct sysctl_oid sysctl__net_inet_tcp_stats;
        !           207: extern struct sysctl_oid sysctl__net_inet_udp_stats;
        !           208: extern struct sysctl_oid sysctl__kern;
        !           209: extern struct sysctl_oid sysctl__hw;
        !           210: extern struct sysctl_oid sysctl__net;
        !           211: extern struct sysctl_oid sysctl__debug;
        !           212: extern struct sysctl_oid sysctl__vfs;
        !           213: extern struct sysctl_oid sysctl__sysctl;
        !           214: 
        !           215: 
        !           216: 
        !           217: 
        !           218: 
        !           219: struct sysctl_oid *newsysctl_list[] =
        !           220: {
        !           221:     &sysctl__kern,
        !           222:     &sysctl__hw,
        !           223:     &sysctl__net,
        !           224:     &sysctl__debug,
        !           225:     &sysctl__vfs,
        !           226:     &sysctl__sysctl,
        !           227:     &sysctl__debug_bpf_bufsize
        !           228: #if TUN
        !           229:     ,&sysctl__debug_if_tun_debug
        !           230: #endif
        !           231: 
        !           232: #if COMPAT_43
        !           233: #ifndef NeXT
        !           234:     ,&sysctl__debug_ttydebug
        !           235: #endif
        !           236: #endif
        !           237: 
        !           238:     ,&sysctl__kern_dummy
        !           239:     ,&sysctl__kern_ipc_maxsockbuf
        !           240:     ,&sysctl__kern_ipc_nmbclusters
        !           241:     ,&sysctl__kern_ipc_sockbuf_waste_factor
        !           242:     ,&sysctl__kern_ipc_somaxconn
        !           243:     ,&sysctl__kern_ipc_maxsockets
        !           244:     ,&sysctl__net_inet_icmp_icmplim
        !           245:     ,&sysctl__net_inet_icmp_maskrepl
        !           246:     ,&sysctl__net_inet_icmp_bmcastecho
        !           247:     ,&sysctl__net_inet_ip_accept_sourceroute
        !           248: #if IPCTL_DEFMTU
        !           249:     ,&sysctl__net_inet_ip_mtu
        !           250: #endif
        !           251:     ,&sysctl__net_inet_ip_ttl
        !           252:     ,&sysctl__net_inet_ip_fastforwarding
        !           253:     ,&sysctl__net_inet_ip_forwarding
        !           254:     ,&sysctl__net_inet_ip_intr_queue_drops
        !           255:     ,&sysctl__net_inet_ip_intr_queue_maxlen
        !           256:     ,&sysctl__net_inet_ip_rtexpire
        !           257:     ,&sysctl__net_inet_ip_rtmaxcache
        !           258:     ,&sysctl__net_inet_ip_rtminexpire
        !           259:     ,&sysctl__net_inet_ip_redirect
        !           260:     ,&sysctl__net_inet_ip_sourceroute
        !           261:     ,&sysctl__net_inet_ip_subnets_are_local
        !           262: #if DUMMYNET
        !           263:     ,&sysctl__net_inet_ip_dummynet_calls
        !           264:     ,&sysctl__net_inet_ip_dummynet_debug
        !           265:     ,&sysctl__net_inet_ip_dummynet_idle
        !           266:     ,&sysctl__net_inet_ip_dummynet
        !           267: #endif
        !           268: 
        !           269: #if IPFIREWALL
        !           270:     ,&sysctl__net_inet_ip_fw_debug
        !           271:     ,&sysctl__net_inet_ip_fw_verbose
        !           272:     ,&sysctl__net_inet_ip_fw_verbose_limit
        !           273:     ,&sysctl__net_inet_ip_fw_one_pass
        !           274:     ,&sysctl__net_inet_ip_fw
        !           275: #endif
        !           276:     ,&sysctl__net_inet_raw_maxdgram
        !           277:     ,&sysctl__net_inet_raw_recvspace
        !           278:     ,&sysctl__net_inet_tcp_always_keepalive
        !           279:     ,&sysctl__net_inet_tcp_delayed_ack
        !           280:     ,&sysctl__net_inet_tcp_log_in_vain
        !           281:     ,&sysctl__net_inet_tcp_pcbcount
        !           282:     ,&sysctl__net_inet_tcp_rfc1323
        !           283:     ,&sysctl__net_inet_tcp_rfc1644
        !           284:     ,&sysctl__net_inet_tcp_keepidle
        !           285:     ,&sysctl__net_inet_tcp_keepinit
        !           286:     ,&sysctl__net_inet_tcp_keepintvl
        !           287:     ,&sysctl__net_inet_tcp_mssdflt
        !           288:     ,&sysctl__net_inet_tcp_recvspace
        !           289:     ,&sysctl__net_inet_tcp_rttdflt
        !           290:     ,&sysctl__net_inet_tcp_sendspace
        !           291:     ,&sysctl__net_inet_udp_log_in_vain 
        !           292:     ,&sysctl__net_inet_udp_checksum
        !           293:     ,&sysctl__net_inet_udp_maxdgram
        !           294:     ,&sysctl__net_inet_udp_recvspace
        !           295: 
        !           296: #if NETAT
        !           297:     ,&sysctl__net_appletalk_debug
        !           298:     ,&sysctl__net_appletalk_routermix
        !           299: #endif /* NETAT */
        !           300: 
        !           301: #if BRIDGE
        !           302:     ,&sysctl__net_link_ether_bdgfwc
        !           303:     ,&sysctl__net_link_ether_bdgfwt
        !           304:     ,&sysctl__net_link_ether_bdginc
        !           305:     ,&sysctl__net_link_ether_bdgint
        !           306:     ,&sysctl__net_link_ether_bridge_ipfw
        !           307:     ,&sysctl__net_link_ethe_bdgstats
        !           308:     ,&sysctl__net_link_ether_bridge
        !           309: #endif
        !           310: 
        !           311:     ,&sysctl__net_link_ether_inet_host_down_time
        !           312:     ,&sysctl__net_link_ether_inet_max_age
        !           313:     ,&sysctl__net_link_ether_inet_maxtries
        !           314:     ,&sysctl__net_link_ether_inet_proxyall
        !           315:     ,&sysctl__net_link_ether_inet_prune_intvl
        !           316:     ,&sysctl__net_link_ether_inet_useloopback
        !           317: #if NETMIBS
        !           318:     ,&sysctl__net_link_generic_system_ifcount
        !           319:     ,&sysctl__net_link_generic
        !           320:     ,&sysctl__net_link_generic_ifdata
        !           321:     ,&sysctl__net_link_generic_system
        !           322: #endif
        !           323: 
        !           324: #if VLAN
        !           325:     ,&sysctl__net_link_vlan_link_proto
        !           326:     ,&sysctl__net_link_vlan
        !           327:     ,&sysctl__net_link_vlan_link
        !           328: #endif
        !           329: 
        !           330:     ,&sysctl__net_local_inflight
        !           331:     ,&sysctl__net_local_dgram_maxdgram
        !           332:     ,&sysctl__net_local_dgram_recvspace
        !           333:     ,&sysctl__net_local_stream_recvspace
        !           334:     ,&sysctl__net_local_stream_sendspace
        !           335: #if 0
        !           336:     ,&sysctl__vfs_nfs_nfs_privport
        !           337:     ,&sysctl__vfs_nfs_async
        !           338:     ,&sysctl__vfs_nfs_debug
        !           339:     ,&sysctl__vfs_nfs_defect
        !           340:     ,&sysctl__vfs_nfs_diskless_valid
        !           341:     ,&sysctl__vfs_nfs_gatherdelay
        !           342:     ,&sysctl__vfs_nfs_gatherdelay_v3
        !           343:     ,&sysctl__vfs_nfs
        !           344:     ,&sysctl__vfs_nfs_diskless_rootaddr
        !           345:     ,&sysctl__vfs_nfs_diskless_swapaddr
        !           346:     ,&sysctl__vfs_nfs_diskless_rootpath
        !           347:     ,&sysctl__vfs_nfs_diskless_swappath
        !           348:     ,&sysctl__vfs_nfs_nfsstats
        !           349: #endif
        !           350:     ,&sysctl__kern_ipc
        !           351:     ,&sysctl__net_inet
        !           352: #if NETAT
        !           353:     ,&sysctl__net_appletalk
        !           354: #endif /* NETAT */
        !           355:     ,&sysctl__net_link
        !           356:     ,&sysctl__net_local
        !           357:     ,&sysctl__net_routetable
        !           358: #if IPDIVERT
        !           359:     ,&sysctl__net_inet_div
        !           360: #endif
        !           361:     ,&sysctl__net_inet_icmp
        !           362:     ,&sysctl__net_inet_igmp
        !           363:     ,&sysctl__net_inet_ip
        !           364:     ,&sysctl__net_inet_raw
        !           365:     ,&sysctl__net_inet_tcp
        !           366:     ,&sysctl__net_inet_udp
        !           367:     ,&sysctl__net_inet_ip_portrange
        !           368:     ,&sysctl__net_link_ether
        !           369:     ,&sysctl__net_link_ether_inet
        !           370:     ,&sysctl__net_local_dgram
        !           371:     ,&sysctl__net_local_stream
        !           372:     ,&sysctl__sysctl_name
        !           373:     ,&sysctl__sysctl_next
        !           374:     ,&sysctl__sysctl_oidfmt
        !           375:     ,&sysctl__net_inet_ip_portrange_first
        !           376:     ,&sysctl__net_inet_ip_portrange_hifirst
        !           377:     ,&sysctl__net_inet_ip_portrange_hilast
        !           378:     ,&sysctl__net_inet_ip_portrange_last
        !           379:     ,&sysctl__net_inet_ip_portrange_lowfirst
        !           380:     ,&sysctl__net_inet_ip_portrange_lowlast
        !           381:     ,&sysctl__net_inet_raw_pcblist
        !           382:     ,&sysctl__net_inet_tcp_pcblist
        !           383:     ,&sysctl__net_inet_udp_pcblist
        !           384:     ,&sysctl__net_local_dgram_pcblist
        !           385:     ,&sysctl__net_local_stream_pcblist
        !           386:     ,&sysctl__sysctl_debug
        !           387:     ,&sysctl__sysctl_name2oid
        !           388:     ,&sysctl__net_inet_icmp_stats
        !           389:     ,&sysctl__net_inet_igmp_stats
        !           390:     ,&sysctl__net_inet_ip_stats
        !           391:     ,&sysctl__net_inet_tcp_stats
        !           392:     ,&sysctl__net_inet_udp_stats
        !           393:     ,(struct sysctl_oid *) 0
        !           394: };
        !           395: 

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