99ff83da74
* Make Yarrow an optional kernel component -- enabled by "YARROW_RNG" option. The files sha2.c, hash.c, randomdev_soft.c and yarrow.c comprise yarrow. * random(4) device doesn't really depend on rijndael-*. Yarrow, however, does. * Add random_adaptors.[ch] which is basically a store of random_adaptor's. random_adaptor is basically an adapter that plugs in to random(4). random_adaptor can only be plugged in to random(4) very early in bootup. Unplugging random_adaptor from random(4) is not supported, and is probably a bad idea anyway, due to potential loss of entropy pools. We currently have 3 random_adaptors: + yarrow + rdrand (ivy.c) + nehemeiah * Remove platform dependent logic from probe.c, and move it into corresponding registration routines of each random_adaptor provider. probe.c doesn't do anything other than picking a specific random_adaptor from a list of registered ones. * If the kernel doesn't have any random_adaptor adapters present then the creation of /dev/random is postponed until next random_adaptor is kldload'ed. * Fix randomdev_soft.c to refer to its own random_adaptor, instead of a system wide one. Submitted by: arthurmesh@gmail.com, obrien Obtained from: Juniper Networks Reviewed by: obrien
248 lines
8.8 KiB
Plaintext
248 lines
8.8 KiB
Plaintext
#
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# GENERIC -- Generic kernel configuration file for FreeBSD/pc98
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#
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# For more information on this file, please read the config(5) manual page,
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# and/or the handbook section on Kernel Configuration Files:
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#
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# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
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#
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# The handbook is also available locally in /usr/share/doc/handbook
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# if you've installed the doc distribution, otherwise always see the
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# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
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# latest information.
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#
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# An exhaustive list of options and more detailed explanations of the
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# device lines is also present in the ../../conf/NOTES and NOTES files.
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# If you are in doubt as to the purpose or necessity of a line, check first
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# in NOTES.
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#
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# $FreeBSD$
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cpu I486_CPU
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cpu I586_CPU
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cpu I686_CPU
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ident GENERIC
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makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
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options SCHED_4BSD # 4BSD scheduler
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#options PREEMPTION # Enable kernel thread preemption
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options INET # InterNETworking
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options INET6 # IPv6 communications protocols
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options SCTP # Stream Control Transmission Protocol
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options FFS # Berkeley Fast Filesystem
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options SOFTUPDATES # Enable FFS soft updates support
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options UFS_ACL # Support for access control lists
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options UFS_DIRHASH # Improve performance on big directories
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options UFS_GJOURNAL # Enable gjournal-based UFS journaling
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options MD_ROOT # MD is a potential root device
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options NFSCL # New Network Filesystem Client
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options NFSD # New Network Filesystem Server
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options NFSLOCKD # Network Lock Manager
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options NFS_ROOT # NFS usable as /, requires NFSCL
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options MSDOSFS # MSDOS Filesystem
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options CD9660 # ISO 9660 Filesystem
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options PROCFS # Process filesystem (requires PSEUDOFS)
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options PSEUDOFS # Pseudo-filesystem framework
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options GEOM_PART_GPT # GUID Partition Tables.
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options GEOM_LABEL # Provides labelization
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options COMPAT_FREEBSD4 # Compatible with FreeBSD4
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options COMPAT_FREEBSD5 # Compatible with FreeBSD5
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options COMPAT_FREEBSD6 # Compatible with FreeBSD6
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options COMPAT_FREEBSD7 # Compatible with FreeBSD7
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options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
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options EPSON_BOUNCEDMA # use bounce buffer for 15-16M
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#options EPSON_MEMWIN # EPSON memory window support
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#options LINE30
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options KTRACE # ktrace(1) support
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options STACK # stack(9) support
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options SYSVSHM # SYSV-style shared memory
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options SYSVMSG # SYSV-style message queues
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options SYSVSEM # SYSV-style semaphores
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options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
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options KBD_INSTALL_CDEV # install a CDEV entry in /dev
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options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
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options AUDIT # Security event auditing
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options CAPABILITY_MODE # Capsicum capability mode
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options CAPABILITIES # Capsicum capabilities
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options MAC # TrustedBSD MAC Framework
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options INCLUDE_CONFIG_FILE # Include this file in kernel
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options KDB # Kernel debugger related code
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options KDB_TRACE # Print a stack trace for a panic
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# To make an SMP kernel, the next two lines are needed
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#options SMP # Symmetric MultiProcessor Kernel
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#device apic # I/O APIC
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# Bus support.
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device pci
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# Floppy drives
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device fdc
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# ATA controllers
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device ahci # AHCI-compatible SATA controllers
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device ata # Legacy ATA/SATA controllers
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options ATA_STATIC_ID # Static device numbering
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device mvs # Marvell 88SX50XX/88SX60XX/88SX70XX/SoC SATA
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device siis # SiliconImage SiI3124/SiI3132/SiI3531 SATA
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# SCSI Controllers
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device adv # Advansys SCSI adapters
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device ahc # AHA2940 and onboard AIC7xxx devices
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device esp # AMD Am53C974 (Tekram DC-390(T))
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device isp # Qlogic family
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#device ncr # NCR/Symbios Logic
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device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
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device aic # PC-9801-100
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device ct # host adapter using WD33C93[ABC] chip (C bus)
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device ncv # NCR 53C500
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device nsp # Workbit Ninja SCSI-3
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device stg # TMC 18C30/18C50
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# ATA/SCSI peripherals
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device scbus # SCSI bus (required for ATA/SCSI)
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device ch # SCSI media changers
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device da # Direct Access (disks)
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device sa # Sequential Access (tape etc)
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device cd # CD
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device pass # Passthrough device (direct ATA/SCSI access)
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device ses # Enclosure Services (SES and SAF-TE)
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# keyboard driver
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device pckbd # PC98 keyboard
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device gdc # GDC screen
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device splash # Splash screen and screen saver support
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# syscons is the default console driver, resembling an SCO console
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device sc
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#device agp # support several AGP chipsets
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# Power management support (see NOTES for more options)
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#device apm
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#device pmc
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#device canbus
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#device canbepm
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# Add suspend/resume support for the i8254.
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#device pmtimer
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# PCCARD (PCMCIA) support
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# PCMCIA and cardbus bridge support
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device cbb # cardbus (yenta) bridge
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device pccard # PC Card (16-bit) bus
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device cardbus # CardBus (32-bit) bus
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# Serial (COM) ports
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#options COM_MULTIPORT
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#options COM_ESP # ESP98
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#device sio # 8250, 16[45]50, 8251 based serial ports
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device uart # Generic UART driver
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device mse
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#device joy
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# NEW Parallel port
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device ppc
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device ppbus # Parallel port bus (required)
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device lpt # Printer
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device ppi # Parallel port interface device
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#device vpo # Requires scbus and da
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# OLD Parallel port
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#device olpt
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# PCI Ethernet NICs.
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device de # DEC/Intel DC21x4x (``Tulip'')
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#device em # Intel PRO/1000 adapter Gigabit Ethernet Card
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device le # AMD Am7900 LANCE and Am79C9xx PCnet
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#device ti # Alteon Networks Tigon I/II gigabit Ethernet
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device txp # 3Com 3cR990 (``Typhoon'')
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device vx # 3Com 3c590, 3c595 (``Vortex'')
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# PCI Ethernet NICs that use the common MII bus controller code.
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# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
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device miibus # MII bus support
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device bfe # Broadcom BCM440x 10/100 Ethernet
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#device bge # Broadcom BCM570xx Gigabit Ethernet
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device dc # DEC/Intel 21143 and various workalikes
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device fxp # Intel EtherExpress PRO/100B (82557, 82558)
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#device lge # Level 1 LXT1001 gigabit Ethernet
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#device nge # NatSemi DP83820 gigabit Ethernet
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device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
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device re # RealTek 8139C+/8169/8169S/8110S
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device rl # RealTek 8129/8139
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device sf # Adaptec AIC-6915 (``Starfire'')
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device sis # Silicon Integrated Systems SiS 900/SiS 7016
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#device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
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device ste # Sundance ST201 (D-Link DFE-550TX)
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device tl # Texas Instruments ThunderLAN
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device tx # SMC EtherPower II (83c170 ``EPIC'')
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#device vge # VIA VT612x gigabit Ethernet
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device vr # VIA Rhine, Rhine II
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device wb # Winbond W89C840F
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device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
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# ISA Ethernet NICs. pccard NICs included.
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# 'device ed' requires 'device miibus'
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device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
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device ep # Etherlink III based cards
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device fe # Fujitsu MB8696x based cards
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device sn # SMC's 9000 series of Ethernet chips
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device snc
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device xe # Xircom pccard Ethernet
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# Wireless NIC cards
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#device wlan # 802.11 support
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#options IEEE80211_DEBUG # enable debug msgs
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#options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
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options IEEE80211_SUPPORT_MESH # enable 802.11s draft support
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#device wlan_wep # 802.11 WEP support
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#device wlan_ccmp # 802.11 CCMP support
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#device wlan_tkip # 802.11 TKIP support
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#device wlan_amrr # AMRR transmit rate control algorithm
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#device an # Aironet 4500/4800 802.11 wireless NICs.
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#device ath # Atheros NICs
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#device ath_pci # Atheros pci/cardbus glue
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#device ath_hal # pci/cardbus chip support
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options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors
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#device ath_rate_sample # SampleRate tx rate control for ath
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#device ral # Ralink Technology RT2500 wireless NICs.
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#device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
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#device wl # Older non 802.11 Wavelan wireless NIC.
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# Pseudo devices.
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device loop # Network loopback
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device random # Entropy device
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options YARROW_RNG # Yarrow software RNG
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device ether # Ethernet support
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device vlan # 802.1Q VLAN support
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device tun # Packet tunnel.
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device md # Memory "disks"
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device gif # IPv6 and IPv4 tunneling
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device faith # IPv6-to-IPv4 relaying (translation)
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device firmware # firmware assist module
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# The `bpf' device enables the Berkeley Packet Filter.
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# Be aware of the administrative consequences of enabling this!
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# Note that 'bpf' is required for DHCP.
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device bpf # Berkeley packet filter
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# USB support
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#options USB_DEBUG # enable debug msgs
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#device uhci # UHCI PCI->USB interface
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#device ohci # OHCI PCI->USB interface
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#device ehci # EHCI PCI->USB interface (USB 2.0)
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#device usb # USB Bus (required)
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#device ukbd # Keyboard
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#device umass # Disks/Mass storage - Requires scbus and da
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# Sound support
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#device sound # Generic sound driver (required)
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#device snd_mss # Microsoft Sound System
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#device "snd_sb16" # Sound Blaster 16
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#device snd_sbc # Sound Blaster
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