options revision 256381
1139749Simp# $FreeBSD: stable/10/sys/conf/options 256381 2013-10-12 15:31:36Z markm $ 265832Snyan# 365832Snyan# On the handling of kernel options 465832Snyan# 565832Snyan# All kernel options should be listed in NOTES, with suitable 665832Snyan# descriptions. Negative options (options that make some code not 765832Snyan# compile) should be commented out; LINT (generated from NOTES) should 865832Snyan# compile as much code as possible. Try to structure option-using 965832Snyan# code so that a single option only switch code on, or only switch 1065832Snyan# code off, to make it possible to have a full compile-test. If 1165832Snyan# necessary, you can check for COMPILING_LINT to get maximum code 1265832Snyan# coverage. 1365832Snyan# 1465832Snyan# All new options shall also be listed in either "conf/options" or 1565832Snyan# "conf/options.<machine>". Options that affect a single source-file 1665832Snyan# <xxx>.[c|s] should be directed into "opt_<xxx>.h", while options 1765832Snyan# that affect multiple files should either go in "opt_global.h" if 1865832Snyan# this is a kernel-wide option (used just about everywhere), or in 1965832Snyan# "opt_<option-name-in-lower-case>.h" if it affects only some files. 2065832Snyan# Note that the effect of listing only an option without a 2165832Snyan# header-file-name in conf/options (and cousins) is that the last 2265832Snyan# convention is followed. 2365832Snyan# 24119418Sobrien# This handling scheme is not yet fully implemented. 25119418Sobrien# 26119418Sobrien# 2765832Snyan# Format of this file: 2865832Snyan# Option name filename 2965832Snyan# 3067158Sphk# If filename is missing, the default is 3165832Snyan# opt_<name-of-option-in-lower-case>.h 3265832Snyan 3365832SnyanAAC_DEBUG opt_aac.h 3465832SnyanAACRAID_DEBUG opt_aacraid.h 35140543SimpAHC_ALLOW_MEMIO opt_aic7xxx.h 3665832SnyanAHC_TMODE_ENABLE opt_aic7xxx.h 3765832SnyanAHC_DUMP_EEPROM opt_aic7xxx.h 3865832SnyanAHC_DEBUG opt_aic7xxx.h 3965832SnyanAHC_DEBUG_OPTS opt_aic7xxx.h 4065832SnyanAHC_REG_PRETTY_PRINT opt_aic7xxx.h 4165832SnyanAHD_DEBUG opt_aic79xx.h 4265832SnyanAHD_DEBUG_OPTS opt_aic79xx.h 4365832SnyanAHD_TMODE_ENABLE opt_aic79xx.h 4465832SnyanAHD_REG_PRETTY_PRINT opt_aic79xx.h 45142135SimpADW_ALLOW_MEMIO opt_adw.h 4665832Snyan 4765832SnyanTWA_DEBUG opt_twa.h 4865832SnyanTWA_FLASH_FIRMWARE opt_twa.h 4965832Snyan 50140528Simp# Debugging options. 51129764SimpALT_BREAK_TO_DEBUGGER opt_kdb.h 52129764SimpBREAK_TO_DEBUGGER opt_kdb.h 53129740SimpDDB 5465832SnyanDDB_BUFR_SIZE opt_ddb.h 5565832SnyanDDB_CAPTURE_DEFAULTBUFSIZE opt_ddb.h 56150458SimpDDB_CAPTURE_MAXBUFSIZE opt_ddb.h 5765832SnyanDDB_CTF opt_ddb.h 5865832SnyanDDB_NUMSYM opt_ddb.h 5965832SnyanGDB 6065832SnyanKDB opt_global.h 6165832SnyanKDB_TRACE opt_kdb.h 6282778SshibaKDB_UNATTENDED opt_kdb.h 63189728SimpKLD_DEBUG opt_kld.h 64140041SimpSYSCTL_DEBUG opt_sysctl.h 65189843SimpTEXTDUMP_PREFERRED opt_ddb.h 66140543SimpTEXTDUMP_VERBOSE opt_ddb.h 67151638Simp 68189843Simp# Miscellaneous options. 6982778SshibaADAPTIVE_LOCKMGRS 70140041SimpALQ 71147580SimpAUDIT opt_global.h 72147580SimpBOOTHOWTO opt_global.h 73147580SimpBOOTVERBOSE opt_global.h 74147580SimpCALLOUT_PROFILING 75140041SimpCAPABILITIES opt_capsicum.h 76190427SimpCAPABILITY_MODE opt_capsicum.h 77189728SimpCOMPAT_43 opt_compat.h 78189728SimpCOMPAT_43TTY opt_compat.h 7982778SshibaCOMPAT_FREEBSD4 opt_compat.h 80189728SimpCOMPAT_FREEBSD5 opt_compat.h 8182778SshibaCOMPAT_FREEBSD6 opt_compat.h 82189843SimpCOMPAT_FREEBSD7 opt_compat.h 83147580SimpCOMPILING_LINT opt_global.h 84147580SimpCOMPRESS_USER_CORES opt_core.h 85147580SimpCY_PCI_FASTINTR 86189843SimpDEADLKRES opt_watchdog.h 87147580SimpDIRECTIO 88151638SimpFILEMON opt_dontuse.h 89189728SimpFFCLOCK 9082778SshibaFULL_PREEMPTION opt_sched.h 9182778SshibaIPI_PREEMPTION opt_sched.h 9282778SshibaGEOM_AES opt_geom.h 93150396SimpGEOM_BDE opt_geom.h 9482778SshibaGEOM_BSD opt_geom.h 95140528SimpGEOM_CACHE opt_geom.h 96140528SimpGEOM_CONCAT opt_geom.h 97189728SimpGEOM_ELI opt_geom.h 98189681SimpGEOM_FOX opt_geom.h 9982778SshibaGEOM_GATE opt_geom.h 100189728SimpGEOM_JOURNAL opt_geom.h 101189728SimpGEOM_LABEL opt_geom.h 102189728SimpGEOM_LINUX_LVM opt_geom.h 103151638SimpGEOM_MBR opt_geom.h 104151638SimpGEOM_MIRROR opt_geom.h 105151638SimpGEOM_MULTIPATH opt_geom.h 106151638SimpGEOM_NOP opt_geom.h 107151638SimpGEOM_PART_APM opt_geom.h 108151638SimpGEOM_PART_BSD opt_geom.h 109151638SimpGEOM_PART_EBR opt_geom.h 110151638SimpGEOM_PART_EBR_COMPAT opt_geom.h 111151638SimpGEOM_PART_GPT opt_geom.h 112151638SimpGEOM_PART_LDM opt_geom.h 113189843SimpGEOM_PART_MBR opt_geom.h 114189843SimpGEOM_PART_PC98 opt_geom.h 115189681SimpGEOM_PART_VTOC8 opt_geom.h 116189681SimpGEOM_PC98 opt_geom.h 117189681SimpGEOM_RAID opt_geom.h 118189681SimpGEOM_RAID3 opt_geom.h 119189843SimpGEOM_SHSEC opt_geom.h 120189681SimpGEOM_STRIPE opt_geom.h 121189681SimpGEOM_SUNLABEL opt_geom.h 122189681SimpGEOM_UNCOMPRESS opt_geom.h 123152621SimpGEOM_UZIP opt_geom.h 124189728SimpGEOM_VIRSTOR opt_geom.h 125189728SimpGEOM_VOL opt_geom.h 12682778SshibaGEOM_ZERO opt_geom.h 12782778SshibaKDTRACE_HOOKS opt_kdtrace.h 12865832SnyanKSTACK_MAX_PAGES 129189728SimpKSTACK_PAGES 130189728SimpKTRACE 131189728SimpKTRACE_REQUEST_POOL opt_ktrace.h 132189728SimpLIBICONV 13365832SnyanMAC opt_global.h 13465832SnyanMAC_BIBA opt_dontuse.h 13565832SnyanMAC_BSDEXTENDED opt_dontuse.h 13665832SnyanMAC_IFOFF opt_dontuse.h 13765832SnyanMAC_LOMAC opt_dontuse.h 13865832SnyanMAC_MLS opt_dontuse.h 13965832SnyanMAC_NONE opt_dontuse.h 14065832SnyanMAC_PARTITION opt_dontuse.h 14165832SnyanMAC_PORTACL opt_dontuse.h 14265832SnyanMAC_SEEOTHERUIDS opt_dontuse.h 14365832SnyanMAC_STATIC opt_mac.h 144189681SimpMAC_STUB opt_dontuse.h 14565832SnyanMAC_TEST opt_dontuse.h 146140543SimpMD_ROOT opt_md.h 147140543SimpMD_ROOT_FSTYPE opt_md.h 148189728SimpMD_ROOT_SIZE opt_md.h 14965832SnyanMFI_DEBUG opt_mfi.h 150150396SimpMFI_DECODE_LOG opt_mfi.h 15165832SnyanMPROF_BUFFERS opt_mprof.h 15265832SnyanMPROF_HASH_SIZE opt_mprof.h 153189728SimpNEW_PCIB opt_global.h 15465832SnyanNO_ADAPTIVE_MUTEXES opt_adaptive_mutexes.h 15565832SnyanNO_ADAPTIVE_RWLOCKS 15665832SnyanNO_ADAPTIVE_SX 15765832SnyanNO_SYSCTL_DESCR opt_global.h 15865832SnyanNSWBUF_MIN opt_swap.h 15965832SnyanMBUF_PACKET_ZONE_DISABLE opt_global.h 160189728SimpPANIC_REBOOT_WAIT_TIME opt_panic.h 161140543SimpPPC_DEBUG opt_ppc.h 162189728SimpPPC_PROBE_CHIPSET opt_ppc.h 163140543SimpPPS_SYNC opt_ntp.h 164140543SimpPREEMPTION opt_sched.h 16565832SnyanPROCDESC opt_procdesc.h 166140543SimpQUOTA 167140543SimpSCHED_4BSD opt_sched.h 168140543SimpSCHED_STATS opt_sched.h 169140543SimpSCHED_ULE opt_sched.h 170150396SimpSLEEPQUEUE_PROFILING 171150396SimpSLHCI_DEBUG opt_slhci.h 172150396SimpSPX_HACK 173150396SimpSTACK opt_stack.h 174150396SimpSUIDDIR 175150396SimpMSGMNB opt_sysvipc.h 176150396SimpMSGMNI opt_sysvipc.h 177150396SimpMSGSEG opt_sysvipc.h 178150396SimpMSGSSZ opt_sysvipc.h 179150396SimpMSGTQL opt_sysvipc.h 18065832SnyanSEMMNI opt_sysvipc.h 18165832SnyanSEMMNS opt_sysvipc.h 18265832SnyanSEMMNU opt_sysvipc.h 18365832SnyanSEMMSL opt_sysvipc.h 18465832SnyanSEMOPM opt_sysvipc.h 18565832SnyanSEMUME opt_sysvipc.h 18665832SnyanSHMALL opt_sysvipc.h 18765832SnyanSHMMAX opt_sysvipc.h 18865832SnyanSHMMAXPGS opt_sysvipc.h 189147256SbrooksSHMMIN opt_sysvipc.h 19065832SnyanSHMMNI opt_sysvipc.h 191179493SjhbSHMSEG opt_sysvipc.h 19265832SnyanSYSVMSG opt_sysvipc.h 193179493SjhbSYSVSEM opt_sysvipc.h 194179493SjhbSYSVSHM opt_sysvipc.h 195106937SsamSW_WATCHDOG opt_watchdog.h 196150306SimpTURNSTILE_PROFILING 197147256SbrooksUMTX_PROFILING 19865832SnyanVFS_AIO 199179493SjhbVERBOSE_SYSINIT opt_global.h 20065832SnyanWLCACHE opt_wavelan.h 20165832SnyanWLDEBUG opt_wavelan.h 20265832Snyan 20365832Snyan# POSIX kernel options 20465832SnyanP1003_1B_MQUEUE opt_posix.h 20565832SnyanP1003_1B_SEMAPHORES opt_posix.h 20665832Snyan_KPOSIX_PRIORITY_SCHEDULING opt_posix.h 20765832Snyan 20865832Snyan# Do we want the config file compiled into the kernel? 20965832SnyanINCLUDE_CONFIG_FILE opt_config.h 21065832Snyan 21165832Snyan# Options for static filesystems. These should only be used at config 21265832Snyan# time, since the corresponding lkms cannot work if there are any static 21365832Snyan# dependencies. Unusability is enforced by hiding the defines for the 21465832Snyan# options in a never-included header. 21565832SnyanCD9660 opt_dontuse.h 21665832SnyanEXT2FS opt_dontuse.h 21765832SnyanFDESCFS opt_dontuse.h 21865832SnyanFFS opt_dontuse.h 21965832SnyanFUSE opt_dontuse.h 22065832SnyanMSDOSFS opt_dontuse.h 22165832SnyanNANDFS opt_dontuse.h 22265832SnyanNULLFS opt_dontuse.h 22365832SnyanPROCFS opt_dontuse.h 22465832SnyanPSEUDOFS opt_dontuse.h 22565832SnyanREISERFS opt_dontuse.h 226140543SimpSMBFS opt_dontuse.h 22765832SnyanTMPFS opt_dontuse.h 22865832SnyanUDF opt_dontuse.h 22965832SnyanUNIONFS opt_dontuse.h 23065832SnyanZFS opt_dontuse.h 23165832Snyan 23265832Snyan# Pseudofs debugging 23365832SnyanPSEUDOFS_TRACE opt_pseudofs.h 23465832Snyan 23565832Snyan# In-kernel GSS-API 23665832SnyanKGSSAPI opt_kgssapi.h 23765832SnyanKGSSAPI_DEBUG opt_kgssapi.h 23865832Snyan 23965832Snyan# These static filesystems have one slightly bogus static dependency in 24065832Snyan# sys/i386/i386/autoconf.c. If any of these filesystems are 24165832Snyan# statically compiled into the kernel, code for mounting them as root 24265832Snyan# filesystems will be enabled - but look below. 24365832SnyanNFSCLIENT opt_nfs.h 24465832SnyanNFSSERVER opt_nfs.h 24565832Snyan 24665832Snyan# Use these options to compile the experimental nfs client and/or 24765832Snyan# server that supports NFSv4 into a kernel. 24865832Snyan# NFSCL - client 24965832Snyan# NFSD - server 25065832SnyanNFSCL opt_nfs.h 25165832SnyanNFSD opt_nfs.h 252147256Sbrooks 25365832Snyan# filesystems and libiconv bridge 25465832SnyanCD9660_ICONV opt_dontuse.h 255147256SbrooksMSDOSFS_ICONV opt_dontuse.h 25665832SnyanUDF_ICONV opt_dontuse.h 25765832Snyan 25865832Snyan# If you are following the conditions in the copyright, 25965832Snyan# you can enable soft-updates which will speed up a lot of thigs 26065832Snyan# and make the system safer from crashes at the same time. 26165832Snyan# otherwise a STUB module will be compiled in. 26265832SnyanSOFTUPDATES opt_ffs.h 26365832Snyan 26465832Snyan# On small, embedded systems, it can be useful to turn off support for 26565832Snyan# snapshots. It saves about 30-40k for a feature that would be lightly 26665832Snyan# used, if it is used at all. 26765832SnyanNO_FFS_SNAPSHOT opt_ffs.h 26865832Snyan 26965832Snyan# Enabling this option turns on support for Access Control Lists in UFS, 27065832Snyan# which can be used to support high security configurations. Depends on 271151638Simp# UFS_EXTATTR. 272189728SimpUFS_ACL opt_ufs.h 273151638Simp 274151638Simp# Enabling this option turns on support for extended attributes in UFS-based 275151638Simp# filesystems, which can be used to support high security configurations 276151638Simp# as well as new filesystem features. 277151638SimpUFS_EXTATTR opt_ufs.h 278151638SimpUFS_EXTATTR_AUTOSTART opt_ufs.h 279151638Simp 280151638Simp# Enable fast hash lookups for large directories on UFS-based filesystems. 281151638SimpUFS_DIRHASH opt_ufs.h 282151638Simp 283151638Simp# Enable gjournal-based UFS journal. 284151638SimpUFS_GJOURNAL opt_ufs.h 285151638Simp 286151638Simp# The below sentence is not in English, and neither is this one. 287151638Simp# We plan to remove the static dependences above, with a 288151638Simp# <filesystem>_ROOT option to control if it usable as root. This list 289151638Simp# allows these options to be present in config files already (though 290151638Simp# they won't make any difference yet). 291151638SimpNFS_ROOT opt_nfsroot.h 292151638Simp 293151638Simp# SMB/CIFS requester 294151638SimpNETSMB opt_netsmb.h 295151638Simp 296151638Simp# Options used only in subr_param.c. 297151638SimpHZ opt_param.h 298151638SimpMAXFILES opt_param.h 299151638SimpNBUF opt_param.h 300151638SimpNSFBUFS opt_param.h 301151638SimpVM_BCACHE_SIZE_MAX opt_param.h 302151638SimpVM_SWZONE_SIZE_MAX opt_param.h 303151638SimpMAXUSERS 304151638SimpDFLDSIZ opt_param.h 30565832SnyanMAXDSIZ opt_param.h 30665832SnyanMAXSSIZ opt_param.h 30765832Snyan 30865832Snyan# Generic SCSI options. 309199798SrwatsonCAM_MAX_HIGHPOWER opt_cam.h 31065832SnyanCAMDEBUG opt_cam.h 31165832SnyanCAM_DEBUG_COMPILE opt_cam.h 312150458SimpCAM_DEBUG_DELAY opt_cam.h 31365832SnyanCAM_DEBUG_BUS opt_cam.h 31465832SnyanCAM_DEBUG_TARGET opt_cam.h 31565832SnyanCAM_DEBUG_LUN opt_cam.h 316140543SimpCAM_DEBUG_FLAGS opt_cam.h 31765832SnyanCAM_BOOT_DELAY opt_cam.h 31865832SnyanSCSI_DELAY opt_scsi.h 31965832SnyanSCSI_NO_SENSE_STRINGS opt_scsi.h 320189728SimpSCSI_NO_OP_STRINGS opt_scsi.h 321189728Simp 322189728Simp# Options used only in cam/ata/ata_da.c 323189728SimpADA_TEST_FAILURE opt_ada.h 324189728SimpATA_STATIC_ID opt_ada.h 325189728Simp 32665832Snyan# Options used only in cam/scsi/scsi_cd.c 327151638SimpCHANGER_MIN_BUSY_SECONDS opt_cd.h 328189728SimpCHANGER_MAX_BUSY_SECONDS opt_cd.h 32965832Snyan 33065832Snyan# Options used only in cam/scsi/scsi_sa.c. 33165832SnyanSA_IO_TIMEOUT opt_sa.h 33265832SnyanSA_SPACE_TIMEOUT opt_sa.h 33365832SnyanSA_REWIND_TIMEOUT opt_sa.h 33465832SnyanSA_ERASE_TIMEOUT opt_sa.h 335189728SimpSA_1FM_AT_EOD opt_sa.h 336189728Simp 337189728Simp# Options used only in cam/scsi/scsi_pt.c 338189728SimpSCSI_PT_DEFAULT_TIMEOUT opt_pt.h 339142136Simp 34065832Snyan# Options used only in cam/scsi/scsi_ses.c 341189728SimpSES_ENABLE_PASSTHROUGH opt_ses.h 34265832Snyan 343189728Simp# Options used in dev/sym/ (Symbios SCSI driver). 34465832SnyanSYM_SETUP_LP_PROBE_MAP opt_sym.h #-Low Priority Probe Map (bits) 345147256Sbrooks # Allows the ncr to take precedence 346140543Simp # 1 (1<<0) -> 810a, 860 347189728Simp # 2 (1<<1) -> 825a, 875, 885, 895 348189728Simp # 4 (1<<2) -> 895a, 896, 1510d 349189728SimpSYM_SETUP_SCSI_DIFF opt_sym.h #-HVD support for 825a, 875, 885 350151638Simp # disabled:0 (default), enabled:1 351151638SimpSYM_SETUP_PCI_PARITY opt_sym.h #-PCI parity checking 352189728Simp # disabled:0, enabled:1 (default) 353189728SimpSYM_SETUP_MAX_LUN opt_sym.h #-Number of LUNs supported 354142136Simp # default:8, range:[1..64] 35565832Snyan 356189728Simp# Options used only in pci/ncr.c 35765832SnyanSCSI_NCR_DEBUG opt_ncr.h 358SCSI_NCR_MAX_SYNC opt_ncr.h 359SCSI_NCR_MAX_WIDE opt_ncr.h 360SCSI_NCR_MYADDR opt_ncr.h 361 362# Options used only in dev/isp/* 363ISP_TARGET_MODE opt_isp.h 364ISP_FW_CRASH_DUMP opt_isp.h 365ISP_DEFAULT_ROLES opt_isp.h 366ISP_INTERNAL_TARGET opt_isp.h 367 368# Options used only in dev/iscsi 369ISCSI_INITIATOR_DEBUG opt_iscsi_initiator.h 370 371# Net stuff. 372ACCEPT_FILTER_DATA 373ACCEPT_FILTER_DNS 374ACCEPT_FILTER_HTTP 375ALTQ opt_global.h 376ALTQ_CBQ opt_altq.h 377ALTQ_CDNR opt_altq.h 378ALTQ_DEBUG opt_altq.h 379ALTQ_HFSC opt_altq.h 380ALTQ_NOPCC opt_altq.h 381ALTQ_PRIQ opt_altq.h 382ALTQ_RED opt_altq.h 383ALTQ_RIO opt_altq.h 384BOOTP opt_bootp.h 385BOOTP_BLOCKSIZE opt_bootp.h 386BOOTP_COMPAT opt_bootp.h 387BOOTP_NFSROOT opt_bootp.h 388BOOTP_NFSV3 opt_bootp.h 389BOOTP_WIRED_TO opt_bootp.h 390DEVICE_POLLING 391DEV_ENC opt_enc.h 392DEV_PF opt_pf.h 393DEV_PFLOG opt_pf.h 394DEV_PFSYNC opt_pf.h 395DEV_VLAN opt_vlan.h 396DUMMYNET opt_ipdn.h 397ETHER_8022 opt_ef.h 398ETHER_8023 opt_ef.h 399ETHER_II opt_ef.h 400ETHER_SNAP opt_ef.h 401INET opt_inet.h 402INET6 opt_inet6.h 403IPDIVERT 404IPFILTER opt_ipfilter.h 405IPFILTER_DEFAULT_BLOCK opt_ipfilter.h 406IPFILTER_LOG opt_ipfilter.h 407IPFILTER_LOOKUP opt_ipfilter.h 408IPFIREWALL opt_ipfw.h 409IPFIREWALL_DEFAULT_TO_ACCEPT opt_ipfw.h 410IPFIREWALL_NAT opt_ipfw.h 411IPFIREWALL_VERBOSE opt_ipfw.h 412IPFIREWALL_VERBOSE_LIMIT opt_ipfw.h 413IPSEC opt_ipsec.h 414IPSEC_DEBUG opt_ipsec.h 415IPSEC_FILTERTUNNEL opt_ipsec.h 416IPSEC_NAT_T opt_ipsec.h 417IPSTEALTH 418IPX 419KRPC 420LIBALIAS 421LIBMBPOOL 422LIBMCHAIN 423MBUF_PROFILING 424MBUF_STRESS_TEST 425MROUTING opt_mrouting.h 426NETATALK opt_atalk.h 427NFSLOCKD 428PCBGROUP opt_pcbgroup.h 429PF_DEFAULT_TO_DROP opt_pf.h 430RADIX_MPATH opt_mpath.h 431ROUTETABLES opt_route.h 432SLIP_IFF_OPTS opt_slip.h 433TCPDEBUG 434TCP_OFFLOAD opt_inet.h # Enable code to dispatch TCP offloading 435TCP_SIGNATURE opt_inet.h 436VLAN_ARRAY opt_vlan.h 437XBONEHACK 438FLOWTABLE opt_route.h 439 440# 441# SCTP 442# 443SCTP opt_sctp.h 444SCTP_DEBUG opt_sctp.h # Enable debug printfs 445SCTP_WITH_NO_CSUM opt_sctp.h # Use this at your peril 446SCTP_LOCK_LOGGING opt_sctp.h # Log to KTR lock activity 447SCTP_MBUF_LOGGING opt_sctp.h # Log to KTR general mbuf aloc/free 448SCTP_MBCNT_LOGGING opt_sctp.h # Log to KTR mbcnt activity 449SCTP_PACKET_LOGGING opt_sctp.h # Log to a packet buffer last N packets 450SCTP_LTRACE_CHUNKS opt_sctp.h # Log to KTR chunks processed 451SCTP_LTRACE_ERRORS opt_sctp.h # Log to KTR error returns. 452SCTP_USE_PERCPU_STAT opt_sctp.h # Use per cpu stats. 453SCTP_MCORE_INPUT opt_sctp.h # Have multiple input threads for input mbufs 454# 455# 456# 457 458# Netgraph(4). Use option NETGRAPH to enable the base netgraph code. 459# Each netgraph node type can be either be compiled into the kernel 460# or loaded dynamically. To get the former, include the corresponding 461# option below. Each type has its own man page, e.g. ng_async(4). 462NETGRAPH 463NETGRAPH_DEBUG opt_netgraph.h 464NETGRAPH_ASYNC opt_netgraph.h 465NETGRAPH_ATMLLC opt_netgraph.h 466NETGRAPH_ATM_ATMPIF opt_netgraph.h 467NETGRAPH_BLUETOOTH opt_netgraph.h 468NETGRAPH_BLUETOOTH_BT3C opt_netgraph.h 469NETGRAPH_BLUETOOTH_H4 opt_netgraph.h 470NETGRAPH_BLUETOOTH_HCI opt_netgraph.h 471NETGRAPH_BLUETOOTH_L2CAP opt_netgraph.h 472NETGRAPH_BLUETOOTH_SOCKET opt_netgraph.h 473NETGRAPH_BLUETOOTH_UBT opt_netgraph.h 474NETGRAPH_BLUETOOTH_UBTBCMFW opt_netgraph.h 475NETGRAPH_BPF opt_netgraph.h 476NETGRAPH_BRIDGE opt_netgraph.h 477NETGRAPH_CAR opt_netgraph.h 478NETGRAPH_CISCO opt_netgraph.h 479NETGRAPH_DEFLATE opt_netgraph.h 480NETGRAPH_DEVICE opt_netgraph.h 481NETGRAPH_ECHO opt_netgraph.h 482NETGRAPH_EIFACE opt_netgraph.h 483NETGRAPH_ETHER opt_netgraph.h 484NETGRAPH_ETHER_ECHO opt_netgraph.h 485NETGRAPH_FEC opt_netgraph.h 486NETGRAPH_FRAME_RELAY opt_netgraph.h 487NETGRAPH_GIF opt_netgraph.h 488NETGRAPH_GIF_DEMUX opt_netgraph.h 489NETGRAPH_HOLE opt_netgraph.h 490NETGRAPH_IFACE opt_netgraph.h 491NETGRAPH_IP_INPUT opt_netgraph.h 492NETGRAPH_IPFW opt_netgraph.h 493NETGRAPH_KSOCKET opt_netgraph.h 494NETGRAPH_L2TP opt_netgraph.h 495NETGRAPH_LMI opt_netgraph.h 496# MPPC compression requires proprietary files (not included) 497NETGRAPH_MPPC_COMPRESSION opt_netgraph.h 498NETGRAPH_MPPC_ENCRYPTION opt_netgraph.h 499NETGRAPH_NAT opt_netgraph.h 500NETGRAPH_NETFLOW opt_netgraph.h 501NETGRAPH_ONE2MANY opt_netgraph.h 502NETGRAPH_PATCH opt_netgraph.h 503NETGRAPH_PIPE opt_netgraph.h 504NETGRAPH_PPP opt_netgraph.h 505NETGRAPH_PPPOE opt_netgraph.h 506NETGRAPH_PPTPGRE opt_netgraph.h 507NETGRAPH_PRED1 opt_netgraph.h 508NETGRAPH_RFC1490 opt_netgraph.h 509NETGRAPH_SOCKET opt_netgraph.h 510NETGRAPH_SPLIT opt_netgraph.h 511NETGRAPH_SPPP opt_netgraph.h 512NETGRAPH_TAG opt_netgraph.h 513NETGRAPH_TCPMSS opt_netgraph.h 514NETGRAPH_TEE opt_netgraph.h 515NETGRAPH_TTY opt_netgraph.h 516NETGRAPH_UI opt_netgraph.h 517NETGRAPH_VJC opt_netgraph.h 518NETGRAPH_VLAN opt_netgraph.h 519 520# NgATM options 521NGATM_ATM opt_netgraph.h 522NGATM_ATMBASE opt_netgraph.h 523NGATM_SSCOP opt_netgraph.h 524NGATM_SSCFU opt_netgraph.h 525NGATM_UNI opt_netgraph.h 526NGATM_CCATM opt_netgraph.h 527 528# DRM options 529DRM_DEBUG opt_drm.h 530 531TI_SF_BUF_JUMBO opt_ti.h 532TI_JUMBO_HDRSPLIT opt_ti.h 533 534# XXX Conflict: # of devices vs network protocol (Native ATM). 535# This makes "atm.h" unusable. 536NATM 537 538# DPT driver debug flags 539DPT_MEASURE_PERFORMANCE opt_dpt.h 540DPT_RESET_HBA opt_dpt.h 541 542# Misc debug flags. Most of these should probably be replaced with 543# 'DEBUG', and then let people recompile just the interesting modules 544# with 'make CC="cc -DDEBUG"'. 545CLUSTERDEBUG opt_debug_cluster.h 546DEBUG_1284 opt_ppb_1284.h 547VP0_DEBUG opt_vpo.h 548LPT_DEBUG opt_lpt.h 549PLIP_DEBUG opt_plip.h 550LOCKF_DEBUG opt_debug_lockf.h 551NETATALKDEBUG opt_atalk.h 552SI_DEBUG opt_debug_si.h 553 554# Fb options 555FB_DEBUG opt_fb.h 556FB_INSTALL_CDEV opt_fb.h 557 558# ppbus related options 559PERIPH_1284 opt_ppb_1284.h 560DONTPROBE_1284 opt_ppb_1284.h 561 562# smbus related options 563ENABLE_ALART opt_intpm.h 564 565# These cause changes all over the kernel 566BLKDEV_IOSIZE opt_global.h 567BURN_BRIDGES opt_global.h 568DEBUG opt_global.h 569DEBUG_LOCKS opt_global.h 570DEBUG_VFS_LOCKS opt_global.h 571DFLTPHYS opt_global.h 572DIAGNOSTIC opt_global.h 573INVARIANT_SUPPORT opt_global.h 574INVARIANTS opt_global.h 575MAXCPU opt_global.h 576MAXMEMDOM opt_global.h 577MAXPHYS opt_global.h 578MCLSHIFT opt_global.h 579MUTEX_DEBUG opt_global.h 580MUTEX_NOINLINE opt_global.h 581LOCK_PROFILING opt_global.h 582LOCK_PROFILING_FAST opt_global.h 583MSIZE opt_global.h 584REGRESSION opt_global.h 585RWLOCK_NOINLINE opt_global.h 586SX_NOINLINE opt_global.h 587VFS_BIO_DEBUG opt_global.h 588 589# These are VM related options 590VM_KMEM_SIZE opt_vm.h 591VM_KMEM_SIZE_SCALE opt_vm.h 592VM_KMEM_SIZE_MAX opt_vm.h 593VM_NRESERVLEVEL opt_vm.h 594VM_LEVEL_0_ORDER opt_vm.h 595NO_SWAPPING opt_vm.h 596MALLOC_MAKE_FAILURES opt_vm.h 597MALLOC_PROFILE opt_vm.h 598MALLOC_DEBUG_MAXZONES opt_vm.h 599 600# The MemGuard replacement allocator used for tamper-after-free detection 601DEBUG_MEMGUARD opt_vm.h 602 603# The RedZone malloc(9) protection 604DEBUG_REDZONE opt_vm.h 605 606# Standard SMP options 607SMP opt_global.h 608 609# Size of the kernel message buffer 610MSGBUF_SIZE opt_msgbuf.h 611 612# NFS options 613NFS_MINATTRTIMO opt_nfs.h 614NFS_MAXATTRTIMO opt_nfs.h 615NFS_MINDIRATTRTIMO opt_nfs.h 616NFS_MAXDIRATTRTIMO opt_nfs.h 617NFS_GATHERDELAY opt_nfs.h 618NFS_WDELAYHASHSIZ opt_nfs.h 619NFS_DEBUG opt_nfs.h 620 621# For the Bt848/Bt848A/Bt849/Bt878/Bt879 driver 622OVERRIDE_CARD opt_bktr.h 623OVERRIDE_TUNER opt_bktr.h 624OVERRIDE_DBX opt_bktr.h 625OVERRIDE_MSP opt_bktr.h 626BROOKTREE_SYSTEM_DEFAULT opt_bktr.h 627BROOKTREE_ALLOC_PAGES opt_bktr.h 628BKTR_OVERRIDE_CARD opt_bktr.h 629BKTR_OVERRIDE_TUNER opt_bktr.h 630BKTR_OVERRIDE_DBX opt_bktr.h 631BKTR_OVERRIDE_MSP opt_bktr.h 632BKTR_SYSTEM_DEFAULT opt_bktr.h 633BKTR_ALLOC_PAGES opt_bktr.h 634BKTR_USE_PLL opt_bktr.h 635BKTR_GPIO_ACCESS opt_bktr.h 636BKTR_NO_MSP_RESET opt_bktr.h 637BKTR_430_FX_MODE opt_bktr.h 638BKTR_SIS_VIA_MODE opt_bktr.h 639BKTR_USE_FREEBSD_SMBUS opt_bktr.h 640BKTR_NEW_MSP34XX_DRIVER opt_bktr.h 641 642# Options for uart(4) 643UART_PPS_ON_CTS opt_uart.h 644UART_POLL_FREQ opt_uart.h 645 646# options for bus/device framework 647BUS_DEBUG opt_bus.h 648 649# options for USB support 650USB_DEBUG opt_usb.h 651USB_HOST_ALIGN opt_usb.h 652USB_REQ_DEBUG opt_usb.h 653USB_TEMPLATE opt_usb.h 654USB_VERBOSE opt_usb.h 655USB_EHCI_BIG_ENDIAN_DESC opt_usb.h 656U3G_DEBUG opt_u3g.h 657UKBD_DFLT_KEYMAP opt_ukbd.h 658UPLCOM_INTR_INTERVAL opt_uplcom.h 659UVSCOM_DEFAULT_OPKTSIZE opt_uvscom.h 660UVSCOM_INTR_INTERVAL opt_uvscom.h 661 662# Embedded system options 663INIT_PATH 664 665ROOTDEVNAME 666 667FDC_DEBUG opt_fdc.h 668PCFCLOCK_VERBOSE opt_pcfclock.h 669PCFCLOCK_MAX_RETRIES opt_pcfclock.h 670 671KTR opt_global.h 672KTR_ALQ opt_ktr.h 673KTR_MASK opt_ktr.h 674KTR_CPUMASK opt_ktr.h 675KTR_COMPILE opt_global.h 676KTR_BOOT_ENTRIES opt_global.h 677KTR_ENTRIES opt_global.h 678KTR_VERBOSE opt_ktr.h 679WITNESS opt_global.h 680WITNESS_KDB opt_witness.h 681WITNESS_NO_VNODE opt_witness.h 682WITNESS_SKIPSPIN opt_witness.h 683OPENSOLARIS_WITNESS opt_global.h 684 685# options for ACPI support 686ACPI_DEBUG opt_acpi.h 687ACPI_MAX_TASKS opt_acpi.h 688ACPI_MAX_THREADS opt_acpi.h 689 690# ISA support 691DEV_ISA opt_isa.h 692ISAPNP opt_isa.h 693 694# various 'device presence' options. 695DEV_BPF opt_bpf.h 696DEV_NETMAP opt_global.h 697DEV_MCA opt_mca.h 698DEV_CARP opt_carp.h 699DEV_SPLASH opt_splash.h 700 701# EISA support 702DEV_EISA opt_eisa.h 703EISA_SLOTS opt_eisa.h 704 705# ed driver 706ED_HPP opt_ed.h 707ED_3C503 opt_ed.h 708ED_SIC opt_ed.h 709 710# bce driver 711BCE_DEBUG opt_bce.h 712BCE_NVRAM_WRITE_SUPPORT opt_bce.h 713 714SOCKBUF_DEBUG opt_global.h 715 716 717# options for ubsec driver 718UBSEC_DEBUG opt_ubsec.h 719UBSEC_RNDTEST opt_ubsec.h 720UBSEC_NO_RNG opt_ubsec.h 721 722# options for hifn driver 723HIFN_DEBUG opt_hifn.h 724HIFN_RNDTEST opt_hifn.h 725 726# options for safenet driver 727SAFE_DEBUG opt_safe.h 728SAFE_NO_RNG opt_safe.h 729SAFE_RNDTEST opt_safe.h 730 731# syscons options 732MAXCONS opt_syscons.h 733SC_ALT_MOUSE_IMAGE opt_syscons.h 734SC_CUT_SPACES2TABS opt_syscons.h 735SC_CUT_SEPCHARS opt_syscons.h 736SC_DEBUG_LEVEL opt_syscons.h 737SC_DFLT_FONT opt_syscons.h 738SC_DISABLE_KDBKEY opt_syscons.h 739SC_DISABLE_REBOOT opt_syscons.h 740SC_HISTORY_SIZE opt_syscons.h 741SC_KERNEL_CONS_ATTR opt_syscons.h 742SC_KERNEL_CONS_REV_ATTR opt_syscons.h 743SC_MOUSE_CHAR opt_syscons.h 744SC_NO_CUTPASTE opt_syscons.h 745SC_NO_FONT_LOADING opt_syscons.h 746SC_NO_HISTORY opt_syscons.h 747SC_NO_MODE_CHANGE opt_syscons.h 748SC_NO_SUSPEND_VTYSWITCH opt_syscons.h 749SC_NO_SYSMOUSE opt_syscons.h 750SC_NORM_ATTR opt_syscons.h 751SC_NORM_REV_ATTR opt_syscons.h 752SC_PIXEL_MODE opt_syscons.h 753SC_RENDER_DEBUG opt_syscons.h 754SC_TWOBUTTON_MOUSE opt_syscons.h 755 756# teken terminal emulator options 757TEKEN_CONS25 opt_teken.h 758TEKEN_UTF8 opt_teken.h 759 760# options for printf 761PRINTF_BUFR_SIZE opt_printf.h 762 763# kbd options 764KBD_DISABLE_KEYMAP_LOAD opt_kbd.h 765KBD_INSTALL_CDEV opt_kbd.h 766KBD_MAXRETRY opt_kbd.h 767KBD_MAXWAIT opt_kbd.h 768KBD_RESETDELAY opt_kbd.h 769KBDIO_DEBUG opt_kbd.h 770 771# options for the Atheros driver 772ATH_DEBUG opt_ath.h 773ATH_TXBUF opt_ath.h 774ATH_RXBUF opt_ath.h 775ATH_DIAGAPI opt_ath.h 776ATH_TX99_DIAG opt_ath.h 777ATH_ENABLE_11N opt_ath.h 778ATH_ENABLE_DFS opt_ath.h 779ATH_EEPROM_FIRMWARE opt_ath.h 780ATH_ENABLE_RADIOTAP_VENDOR_EXT opt_ath.h 781ATH_DEBUG_ALQ opt_ath.h 782ATH_KTR_INTR_DEBUG opt_ath.h 783 784# options for the Atheros hal 785AH_SUPPORT_AR5416 opt_ah.h 786# XXX For now, this breaks non-AR9130 chipsets, so only use it 787# XXX when actually targetting AR9130. 788AH_SUPPORT_AR9130 opt_ah.h 789 790# This is required for AR933x SoC support 791AH_SUPPORT_AR9330 opt_ah.h 792AH_SUPPORT_AR9340 opt_ah.h 793 794AH_DEBUG opt_ah.h 795AH_ASSERT opt_ah.h 796AH_DEBUG_ALQ opt_ah.h 797AH_REGOPS_FUNC opt_ah.h 798AH_WRITE_REGDOMAIN opt_ah.h 799AH_DEBUG_COUNTRY opt_ah.h 800AH_WRITE_EEPROM opt_ah.h 801AH_PRIVATE_DIAG opt_ah.h 802AH_NEED_DESC_SWAP opt_ah.h 803AH_USE_INIPDGAIN opt_ah.h 804AH_MAXCHAN opt_ah.h 805AH_RXCFG_SDMAMW_4BYTES opt_ah.h 806AH_INTERRUPT_DEBUGGING opt_ah.h 807# AR5416 and later interrupt mitigation 808# XXX do not use this for AR9130 809AH_AR5416_INTERRUPT_MITIGATION opt_ah.h 810 811# options for the Broadcom BCM43xx driver (bwi) 812BWI_DEBUG opt_bwi.h 813BWI_DEBUG_VERBOSE opt_bwi.h 814 815# options for the Marvell 8335 wireless driver 816MALO_DEBUG opt_malo.h 817MALO_TXBUF opt_malo.h 818MALO_RXBUF opt_malo.h 819 820# options for the Marvell wireless driver 821MWL_DEBUG opt_mwl.h 822MWL_TXBUF opt_mwl.h 823MWL_RXBUF opt_mwl.h 824MWL_DIAGAPI opt_mwl.h 825MWL_AGGR_SIZE opt_mwl.h 826MWL_TX_NODROP opt_mwl.h 827 828# Options for the Intel 802.11n wireless driver 829IWN_DEBUG opt_iwn.h 830 831# dcons options 832DCONS_BUF_SIZE opt_dcons.h 833DCONS_POLL_HZ opt_dcons.h 834DCONS_FORCE_CONSOLE opt_dcons.h 835DCONS_FORCE_GDB opt_dcons.h 836 837# HWPMC options 838HWPMC_HOOKS 839HWPMC_MIPS_BACKTRACE opt_hwpmc_hooks.h 840 841# XBOX options for FreeBSD/i386, but some files are MI 842XBOX opt_xbox.h 843 844# Interrupt filtering 845INTR_FILTER 846 847# 802.11 support layer 848IEEE80211_DEBUG opt_wlan.h 849IEEE80211_DEBUG_REFCNT opt_wlan.h 850IEEE80211_AMPDU_AGE opt_wlan.h 851IEEE80211_SUPPORT_MESH opt_wlan.h 852IEEE80211_SUPPORT_SUPERG opt_wlan.h 853IEEE80211_SUPPORT_TDMA opt_wlan.h 854IEEE80211_ALQ opt_wlan.h 855IEEE80211_DFS_DEBUG opt_wlan.h 856 857# 802.11 TDMA support 858TDMA_SLOTLEN_DEFAULT opt_tdma.h 859TDMA_SLOTCNT_DEFAULT opt_tdma.h 860TDMA_BINTVAL_DEFAULT opt_tdma.h 861TDMA_TXRATE_11B_DEFAULT opt_tdma.h 862TDMA_TXRATE_11G_DEFAULT opt_tdma.h 863TDMA_TXRATE_11A_DEFAULT opt_tdma.h 864TDMA_TXRATE_TURBO_DEFAULT opt_tdma.h 865TDMA_TXRATE_HALF_DEFAULT opt_tdma.h 866TDMA_TXRATE_QUARTER_DEFAULT opt_tdma.h 867TDMA_TXRATE_11NA_DEFAULT opt_tdma.h 868TDMA_TXRATE_11NG_DEFAULT opt_tdma.h 869 870# Network stack virtualization options 871VIMAGE opt_global.h 872VNET_DEBUG opt_global.h 873 874# Common Flash Interface (CFI) options 875CFI_SUPPORT_STRATAFLASH opt_cfi.h 876CFI_ARMEDANDDANGEROUS opt_cfi.h 877 878# Sound options 879SND_DEBUG opt_snd.h 880SND_DIAGNOSTIC opt_snd.h 881SND_FEEDER_MULTIFORMAT opt_snd.h 882SND_FEEDER_FULL_MULTIFORMAT opt_snd.h 883SND_FEEDER_RATE_HP opt_snd.h 884SND_PCM_64 opt_snd.h 885SND_OLDSTEREO opt_snd.h 886 887X86BIOS 888 889# Flattened device tree options 890FDT opt_platform.h 891FDT_DTB_STATIC opt_platform.h 892 893# OFED Infiniband stack 894OFED opt_ofed.h 895OFED_DEBUG_INIT opt_ofed.h 896SDP opt_ofed.h 897SDP_DEBUG opt_ofed.h 898IPOIB opt_ofed.h 899IPOIB_DEBUG opt_ofed.h 900IPOIB_CM opt_ofed.h 901 902# Resource Accounting 903RACCT opt_global.h 904 905# Resource Limits 906RCTL opt_global.h 907 908# Random number generator(s) 909RANDOM_YARROW opt_random.h 910RANDOM_FORTUNA opt_random.h 911RANDOM_DEBUG opt_random.h 912RANDOM_RWFILE opt_random.h 913