Date: Sun, 29 Nov 2009 16:55:12 +0100 From: Kevin Smith <kerbzo@gmail.com> To: freebsd-current@freebsd.org, freebsd-ipfw@freebsd.org Cc: ben@wanderview.com Subject: dummynet issues Message-ID: <4B129960.9030107@gmail.com>
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Hi,
I'm experiencing some dummynet issues after upgrading from 7-STABLE to
8.0-RELEASE.
My /var/log/messages is full of these logs:
Nov 29 15:34:18 stone kernel: dummynet: OUCH! pipe should have been idle!
Nov 29 15:34:49 stone last message repeated 409 times
Nov 29 15:36:49 stone last message repeated 1595 times
Nov 29 15:46:50 stone last message repeated 8162 times
Nov 29 15:56:51 stone last message repeated 7099 times
Nov 29 16:06:52 stone last message repeated 4771 times
Nov 29 16:16:53 stone last message repeated 3859 times
Nov 29 16:26:54 stone last message repeated 3493 times
Nov 29 16:36:55 stone last message repeated 5874 times
Also I noticed that traffic shaping is not working any longer , i.e.:
actually outgoing pipes do not limit bandwidth at all.
Until 8 Release upgrading the same configuration was working perfectly.
This is my uname -a
FreeBSD stone.it 8.0-RELEASE FreeBSD 8.0-RELEASE #5: Sat Nov 28 20:22:30
CET 2009 kevin@stone.it:/usr/obj/usr/src/sys/STONE i386
Attached my dmesg.boot and my kernel configuration.
Is anybody experiencing same issues?
Thank you,
regards,
--
Kevin
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filename="dmesg.boot"
Copyright (c) 1992-2009 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 8.0-RELEASE #5: Sat Nov 28 20:22:30 CET 2009
tinotom@stone.it:/usr/obj/usr/src/sys/STONE
Timecounter "i8254" frequency 1193182 Hz quality 0
CPU: VIA Eden Processor 1200MHz (1200.01-MHz 686-class CPU)
Origin = "CentaurHauls" Id = 0x6d0 Stepping = 0
Features=0xa7c9baff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,APIC,SEP,MTRR,PGE,CMOV,PAT,CLFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,PBE>
Features2=0x4181<SSE3,EST,TM2,xTPR>
VIA Padlock Features=0xffcc<RNG,AES,AES-CTR,SHA1,SHA256,RSA>
real memory = 1073741824 (1024 MB)
avail memory = 975413248 (930 MB)
kbd1 at kbdmux0
cryptosoft0: <software crypto> on motherboard
padlock0: <AES-CBC,SHA1,SHA256> on motherboard
acpi0: <CN700 AWRDACPI> on motherboard
acpi0: [ITHREAD]
ACPI Error: Package List length (8) larger than NumElements count (2), truncated
20090521 dsobject-590
ACPI Error: Package List length (8) larger than NumElements count (2), truncated
20090521 dsobject-590
acpi0: Power Button (fixed)
acpi0: reservation of 0, a0000 (3) failed
acpi0: reservation of 100000, 3bde0000 (3) failed
Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci_link2: BIOS IRQ 5 for 0.9.INTA is invalid
pci_link2: BIOS IRQ 5 for 0.16.INTC is invalid
pci_link2: BIOS IRQ 5 for 0.17.INTC is invalid
pci0: <ACPI PCI bus> on pcib0
agp0: <VIA 3314 (P4M800CE) host to PCI bridge> on hostb0
agp0: aperture size is 32M
pcib1: <PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
vgapci0: <VGA-compatible display> mem 0xf4000000-0xf7ffffff,0xfb000000-0xfbffffff irq 11 at device 0.0 on pci1
atapci0: <VIA 6421 SATA150 controller> port 0xff00-0xff0f,0xfe00-0xfe0f,0xfd00-0xfd0f,0xfc00-0xfc0f,0xfb00-0xfb1f,0xee00-0xeeff irq 11 at device 8.0 on pci0
atapci0: [ITHREAD]
ata2: <ATA channel 0> on atapci0
ata2: [ITHREAD]
ata3: <ATA channel 1> on atapci0
ata3: [ITHREAD]
ata4: <ATA channel 2> on atapci0
ata4: [ITHREAD]
re0: <RealTek 8169SC/8110SC Single-chip Gigabit Ethernet> port 0xec00-0xecff mem 0xfdfff000-0xfdfff0ff irq 10 at device 9.0 on pci0
re0: Chip rev. 0x18000000
re0: MAC rev. 0x00000000
miibus0: <MII bus> on re0
rgephy0: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus0
rgephy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
re0: Ethernet address: 00:30:18:a3:3e:6e
re0: [FILTER]
re1: <RealTek 8169SC/8110SC Single-chip Gigabit Ethernet> port 0xe800-0xe8ff mem 0xfdffe000-0xfdffe0ff irq 10 at device 11.0 on pci0
re1: Chip rev. 0x18000000
re1: MAC rev. 0x00000000
miibus1: <MII bus> on re1
rgephy1: <RTL8169S/8110S/8211B media interface> PHY 1 on miibus1
rgephy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseT, 1000baseT-FDX, auto
re1: Ethernet address: 00:30:18:a3:3e:6f
re1: [FILTER]
atapci1: <VIA 6420 SATA150 controller> port 0xfa00-0xfa07,0xf900-0xf903,0xf800-0xf807,0xf700-0xf703,0xf600-0xf60f,0xea00-0xeaff irq 11 at device 15.0 on pci0
atapci1: [ITHREAD]
ata5: <ATA channel 0> on atapci1
ata5: [ITHREAD]
ata6: <ATA channel 1> on atapci1
ata6: [ITHREAD]
atapci2: <VIA 8237 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xf500-0xf50f at device 15.1 on pci0
ata0: <ATA channel 0> on atapci2
ata0: [ITHREAD]
ata1: <ATA channel 1> on atapci2
ata1: [ITHREAD]
uhci0: <VIA 83C572 USB controller> port 0xf400-0xf41f irq 11 at device 16.0 on pci0
uhci0: [ITHREAD]
uhci0: LegSup = 0x0010
usbus0: <VIA 83C572 USB controller> on uhci0
uhci1: <VIA 83C572 USB controller> port 0xf300-0xf31f irq 11 at device 16.1 on pci0
uhci1: [ITHREAD]
uhci1: LegSup = 0x0010
usbus1: <VIA 83C572 USB controller> on uhci1
uhci2: <VIA 83C572 USB controller> port 0xf200-0xf21f irq 11 at device 16.2 on pci0
uhci2: [ITHREAD]
uhci2: LegSup = 0x0010
usbus2: <VIA 83C572 USB controller> on uhci2
uhci3: <VIA 83C572 USB controller> port 0xf100-0xf11f irq 11 at device 16.3 on pci0
uhci3: [ITHREAD]
uhci3: LegSup = 0x0010
usbus3: <VIA 83C572 USB controller> on uhci3
ehci0: <VIA VT6202 USB 2.0 controller> mem 0xfdffd000-0xfdffd0ff irq 10 at device 16.4 on pci0
ehci0: [ITHREAD]
usbus4: EHCI version 1.0
usbus4: <VIA VT6202 USB 2.0 controller> on ehci0
isab0: <PCI-ISA bridge> at device 17.0 on pci0
isa0: <ISA bus> on isab0
pci0: <multimedia, audio> at device 17.5 (no driver attached)
acpi_tz0: <Thermal Zone> on acpi0
atrtc0: <AT realtime clock> port 0x70-0x73 irq 8 on acpi0
uart0: <16550 or compatible> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0
uart0: [FILTER]
uart1: <16550 or compatible> port 0x2f8-0x2ff irq 3 on acpi0
uart1: [FILTER]
ppc0: <Parallel port> port 0x378-0x37f irq 7 on acpi0
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
ppc0: [ITHREAD]
ppbus0: <Parallel port bus> on ppc0
plip0: <PLIP network interface> on ppbus0
plip0: [ITHREAD]
lpt0: <Printer> on ppbus0
lpt0: [ITHREAD]
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
kbd0 at atkbd0
atkbd0: [GIANT-LOCKED]
atkbd0: [ITHREAD]
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: [GIANT-LOCKED]
psm0: [ITHREAD]
psm0: model Generic PS/2 mouse, device ID 0
cpu0: <ACPI CPU> on acpi0
est0: <Enhanced SpeedStep Frequency Control> on cpu0
p4tcc0: <CPU Frequency Thermal Control> on cpu0
pmtimer0 on isa0
orm0: <ISA Option ROM> at iomem 0xc0000-0xcf7ff pnpid ORM0000 on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
Timecounter "TSC" frequency 1200008037 Hz quality 800
Timecounters tick every 1.000 msec
ipfw2 (+ipv6) initialized, divert enabled, nat loadable, rule-based forwarding disabled, default to accept, logging disabled
usbus0: 12Mbps Full Speed USB v1.0
usbus1: 12Mbps Full Speed USB v1.0
usbus2: 12Mbps Full Speed USB v1.0
usbus3: 12Mbps Full Speed USB v1.0
usbus4: 480Mbps High Speed USB v2.0
ad0: 238475MB <MAXTOR STM3250620A 3.AAD> at ata0-master UDMA100
ugen0.1: <VIA> at usbus0
uhub0: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0
ugen1.1: <VIA> at usbus1
uhub1: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1
ugen2.1: <VIA> at usbus2
uhub2: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus2
ugen3.1: <VIA> at usbus3
uhub3: <VIA UHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3
ugen4.1: <VIA> at usbus4
uhub4: <VIA EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus4
ad1: 239372MB <Maxtor 6L250R0 BAH41G10> at ata0-slave UDMA133
ad4: 57231MB <Hitachi HTS721060G9SA00 MC3OC10H> at ata2-master SATA150
uhub0: 2 ports with 2 removable, self powered
uhub1: 2 ports with 2 removable, self powered
uhub2: 2 ports with 2 removable, self powered
uhub3: 2 ports with 2 removable, self powered
ad6: 476940MB <WDC WD5000AAKS-75TMA0 12.01C01> at ata3-master SATA150
ad10: 476940MB <Seagate ST3500320AS SD15> at ata5-master SATA150
GEOM: ad6s1: geometry does not match label (255h,63s != 16h,63s).
GEOM: ufsid/48f65a225aa70550: geometry does not match label (255h,63s != 16h,63s).
ad12: 1430799MB <Seagate ST31500341AS CC1H> at ata6-master SATA150
Root mount waiting for: usbus4
Root mount waiting for: usbus4
Root mount waiting for: usbus4
uhub4: 8 ports with 8 removable, self powered
Trying to mount root from ufs:/dev/ad12s1a
ugen0.2: <American Power Conversion> at usbus0
WARNING: attempt to domain_add(netgraph) after domainfinalize()
dummynet: OUCH! pipe should have been idle!
dummynet: OUCH! pipe should have been idle!
dummynet: OUCH! pipe should have been idle!
dummynet: OUCH! pipe should have been idle!
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name="STONE"
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filename="STONE"
#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the config(5) manual page,
# and/or the handbook section on Kernel Configuration Files:
#
# http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.519.2.4.2.2 2009/11/09 23:48:01 kensmith Exp $
#cpu I486_CPU
#cpu I586_CPU
cpu I686_CPU
ident STONE
# To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" # Default places to look for devices.
# Use the following to compile in values accessible to the kernel
# through getenv() (or kenv(1) in userland). The format of the file
# is 'variable=value', see kenv(1)
#
# env "GENERIC.env"
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
options SCHED_ULE # ULE scheduler
#options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
options INET6 # IPv6 communications protocols
options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
options UFS_GJOURNAL # Enable gjournal-based UFS journaling
options MD_ROOT # MD is a potential root device
options NFSCLIENT # Network Filesystem Client
options NFSSERVER # Network Filesystem Server
options NFSLOCKD # Network Lock Manager
options NFS_ROOT # NFS usable as /, requires NFSCLIENT
options MSDOSFS # MSDOS Filesystem
options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
options GEOM_PART_GPT # GUID Partition Tables.
options GEOM_LABEL # Provides labelization
options COMPAT_43TTY # BSD 4.3 TTY compat (sgtty)
options COMPAT_FREEBSD4 # Compatible with FreeBSD4
options COMPAT_FREEBSD5 # Compatible with FreeBSD5
options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options COMPAT_FREEBSD7 # Compatible with FreeBSD7
options SCSI_DELAY=1000 # Delay (in ms) before probing SCSI
options KTRACE # ktrace(1) support
options STACK # stack(9) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options P1003_1B_SEMAPHORES # POSIX-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
options PRINTF_BUFR_SIZE=128 # Prevent printf output being interspersed.
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options HWPMC_HOOKS # Necessary kernel hooks for hwpmc(4)
options AUDIT # Security event auditing
options MAC # TrustedBSD MAC Framework
options FLOWTABLE # per-cpu routing cache
#options KDTRACE_HOOKS # Kernel DTrace hooks
# To make an SMP kernel, the next two lines are needed
#options SMP # Symmetric MultiProcessor Kernel
#device apic # I/O APIC
# CPU frequency control
device cpufreq
# Bus support.
device acpi
device eisa
device pci
# Floppy drives
#device fdc
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
device ataraid # ATA RAID drives
device atapicd # ATAPI CDROM drives
device atapifd # ATAPI floppy drives
device atapist # ATAPI tape drives
options ATA_STATIC_ID # Static device numbering
# SCSI Controllers
#device ahb # EISA AHA1742 family
#device ahc # AHA2940 and onboard AIC7xxx devices
#options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
# # output. Adds ~128k to driver.
#device ahd # AHA39320/29320 and onboard AIC79xx devices
#options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
# # output. Adds ~215k to driver.
#device amd # AMD 53C974 (Tekram DC-390(T))
#device hptiop # Highpoint RocketRaid 3xxx series
#device isp # Qlogic family
##device ispfw # Firmware for QLogic HBAs- normally a module
#device mpt # LSI-Logic MPT-Fusion
##device ncr # NCR/Symbios Logic
#device sym # NCR/Symbios Logic (newer chipsets + those of `ncr')
#device trm # Tekram DC395U/UW/F DC315U adapters
#
#device adv # Advansys SCSI adapters
#device adw # Advansys wide SCSI adapters
#device aha # Adaptec 154x SCSI adapters
#device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60.
#device bt # Buslogic/Mylex MultiMaster SCSI adapters
#
#device ncv # NCR 53C500
#device nsp # Workbit Ninja SCSI-3
#device stg # TMC 18C30/18C50
#
# SCSI peripherals
device scbus # SCSI bus (required for SCSI)
device ch # SCSI media changers
device da # Direct Access (disks)
device sa # Sequential Access (tape etc)
device cd # CD
device pass # Passthrough device (direct SCSI access)
device ses # SCSI Environmental Services (and SAF-TE)
# RAID controllers interfaced to the SCSI subsystem
#device amr # AMI MegaRAID
#device arcmsr # Areca SATA II RAID
#device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID
#device ciss # Compaq Smart RAID 5*
#device dpt # DPT Smartcache III, IV - See NOTES for options
#device hptmv # Highpoint RocketRAID 182x
#device hptrr # Highpoint RocketRAID 17xx, 22xx, 23xx, 25xx
#device iir # Intel Integrated RAID
#device ips # IBM (Adaptec) ServeRAID
#device mly # Mylex AcceleRAID/eXtremeRAID
#device twa # 3ware 9000 series PATA/SATA RAID
#
## RAID controllers
#device aac # Adaptec FSA RAID
#device aacp # SCSI passthrough for aac (requires CAM)
#device ida # Compaq Smart RAID
#device mfi # LSI MegaRAID SAS
#device mlx # Mylex DAC960 family
#device pst # Promise Supertrak SX6000
#device twe # 3ware ATA RAID
#
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device psm # PS/2 mouse
device kbdmux # keyboard multiplexer
device vga # VGA video card driver
device splash # Splash screen and screen saver support
# syscons is the default console driver, resembling an SCO console
device sc
device agp # support several AGP chipsets
# Power management support (see NOTES for more options)
#device apm
# Add suspend/resume support for the i8254.
device pmtimer
# PCCARD (PCMCIA) support
# PCMCIA and cardbus bridge support
#device cbb # cardbus (yenta) bridge
#device pccard # PC Card (16-bit) bus
#device cardbus # CardBus (32-bit) bus
#
# Serial (COM) ports
device uart # Generic UART driver
# Parallel port
device ppc
device ppbus # Parallel port bus (required)
device lpt # Printer
device plip # TCP/IP over parallel
device ppi # Parallel port interface device
#device vpo # Requires scbus and da
# If you've got a "dumb" serial or parallel PCI card that is
# supported by the puc(4) glue driver, uncomment the following
# line to enable it (connects to sio, uart and/or ppc drivers):
#device puc
# PCI Ethernet NICs.
#device de # DEC/Intel DC21x4x (``Tulip'')
#device em # Intel PRO/1000 Gigabit Ethernet Family
#device igb # Intel PRO/1000 PCIE Server Gigabit Family
#device ixgb # Intel PRO/10GbE Ethernet Card
#device le # AMD Am7900 LANCE and Am79C9xx PCnet
#device ti # Alteon Networks Tigon I/II gigabit Ethernet
#device txp # 3Com 3cR990 (``Typhoon'')
#device vx # 3Com 3c590, 3c595 (``Vortex'')
# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device miibus # MII bus support
#device ae # Attansic/Atheros L2 FastEthernet
#device age # Attansic/Atheros L1 Gigabit Ethernet
#device alc # Atheros AR8131/AR8132 Ethernet
#device ale # Atheros AR8121/AR8113/AR8114 Ethernet
#device bce # Broadcom BCM5706/BCM5708 Gigabit Ethernet
#device bfe # Broadcom BCM440x 10/100 Ethernet
#device bge # Broadcom BCM570xx Gigabit Ethernet
#device dc # DEC/Intel 21143 and various workalikes
#device et # Agere ET1310 10/100/Gigabit Ethernet
#device fxp # Intel EtherExpress PRO/100B (82557, 82558)
#device jme # JMicron JMC250 Gigabit/JMC260 Fast Ethernet
#device lge # Level 1 LXT1001 gigabit Ethernet
#device msk # Marvell/SysKonnect Yukon II Gigabit Ethernet
#device nfe # nVidia nForce MCP on-board Ethernet
#device nge # NatSemi DP83820 gigabit Ethernet
#device nve # nVidia nForce MCP on-board Ethernet Networking
#device pcn # AMD Am79C97x PCI 10/100 (precedence over 'le')
device re # RealTek 8139C+/8169/8169S/8110S
#device rl # RealTek 8129/8139
#device sf # Adaptec AIC-6915 (``Starfire'')
#device sis # Silicon Integrated Systems SiS 900/SiS 7016
#device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet
#device ste # Sundance ST201 (D-Link DFE-550TX)
#device stge # Sundance/Tamarack TC9021 gigabit Ethernet
#device tl # Texas Instruments ThunderLAN
#device tx # SMC EtherPower II (83c170 ``EPIC'')
#device vge # VIA VT612x gigabit Ethernet
#device vr # VIA Rhine, Rhine II
#device wb # Winbond W89C840F
#device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')
# ISA Ethernet NICs. pccard NICs included.
#device cs # Crystal Semiconductor CS89x0 NIC
# 'device ed' requires 'device miibus'
#device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards
#device ex # Intel EtherExpress Pro/10 and Pro/10+
#device ep # Etherlink III based cards
#device fe # Fujitsu MB8696x based cards
#device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc.
#device sn # SMC's 9000 series of Ethernet chips
#device xe # Xircom pccard Ethernet
#
# Wireless NIC cards
device wlan # 802.11 support
options IEEE80211_DEBUG # enable debug msgs
options IEEE80211_AMPDU_AGE # age frames in AMPDU reorder q's
options IEEE80211_SUPPORT_MESH # enable 802.11s draft support
device wlan_wep # 802.11 WEP support
device wlan_ccmp # 802.11 CCMP support
device wlan_tkip # 802.11 TKIP support
device wlan_amrr # AMRR transmit rate control algorithm
#device an # Aironet 4500/4800 802.11 wireless NICs.
#device ath # Atheros pci/cardbus NIC's
#device ath_hal # pci/cardbus chip support
#options AH_SUPPORT_AR5416 # enable AR5416 tx/rx descriptors
#device ath_rate_sample # SampleRate tx rate control for ath
#device ral # Ralink Technology RT2500 wireless NICs.
#device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs.
#device wl # Older non 802.11 Wavelan wireless NIC.
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
device tun # Packet tunnel.
device pty # BSD-style compatibility pseudo ttys
device md # Memory "disks"
device gif # IPv6 and IPv4 tunneling
device faith # IPv6-to-IPv4 relaying (translation)
device firmware # firmware assist module
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter
# USB support
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device ehci # EHCI PCI->USB interface (USB 2.0)
device usb # USB Bus (required)
#device udbp # USB Double Bulk Pipe devices
device uhid # "Human Interface Devices"
device ukbd # Keyboard
device ulpt # Printer
device umass # Disks/Mass storage - Requires scbus and da
device ums # Mouse
device rum # Ralink Technology RT2501USB wireless NICs
#device ural # Ralink Technology RT2500USB wireless NICs
#device uath # Atheros AR5523 wireless NICs
#device zyd # ZyDAS zb1211/zb1211b wireless NICs
#device urio # Diamond Rio 500 MP3 player
# USB Serial devices
#device u3g # USB-based 3G modems (Option, Huawei, Sierra)
#device uark # Technologies ARK3116 based serial adapters
#device ubsa # Belkin F5U103 and compatible serial adapters
#device uftdi # For FTDI usb serial adapters
#device uipaq # Some WinCE based devices
#device uplcom # Prolific PL-2303 serial adapters
#device uslcom # SI Labs CP2101/CP2102 serial adapters
#device uvisor # Visor and Palm devices
#device uvscom # USB serial support for DDI pocket's PHS
# USB Ethernet, requires miibus
#device aue # ADMtek USB Ethernet
#device axe # ASIX Electronics USB Ethernet
#device cdce # Generic USB over Ethernet
#device cue # CATC USB Ethernet
#device kue # Kawasaki LSI USB Ethernet
#device rue # RealTek RTL8150 USB Ethernet
#device udav # Davicom DM9601E USB
# FireWire support
#device firewire # FireWire bus code
#device sbp # SCSI over FireWire (Requires scbus and da)
#device fwe # Ethernet over FireWire (non-standard!)
#device fwip # IP over FireWire (RFC 2734,3146)
#device dcons # Dumb console driver
#device dcons_crom # Configuration ROM for dcons
options NETGRAPH
options MAC
device drm
options DUMMYNET
#options VESA
options SC_DISABLE_REBOOT
options SC_PIXEL_MODE
options SC_NORM_ATTR=(FG_GREEN|BG_BLACK)
options SC_NORM_REV_ATTR=(FG_YELLOW|BG_GREEN)
options SC_KERNEL_CONS_ATTR=(FG_GREEN|BG_BLACK)
options SC_KERNEL_CONS_REV_ATTR=(FG_BLACK|BG_RED)
#device atapicam
options IPFIREWALL
options IPFIREWALL_DEFAULT_TO_ACCEPT
options IPFIREWALL_VERBOSE
options IPDIVERT
device crypto
device padlock
options HZ=1000
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