From owner-freebsd-net Tue Dec 4 4:14: 4 2001 Delivered-To: freebsd-net@freebsd.org Received: from mail.gmx.net (mail.gmx.net [213.165.64.20]) by hub.freebsd.org (Postfix) with SMTP id A6CC137B41A for ; Tue, 4 Dec 2001 04:13:47 -0800 (PST) Received: (qmail 8557 invoked by uid 0); 4 Dec 2001 12:13:44 -0000 Received: from pd4b9eeb7.dip.t-dialin.net (HELO gmx.net) (212.185.238.183) by mail.gmx.net (mp008-rz3) with SMTP; 4 Dec 2001 12:13:44 -0000 Message-ID: <3C0CBE2D.1050505@gmx.net> Date: Tue, 04 Dec 2001 13:14:37 +0100 From: Michael Nottebrock User-Agent: Mozilla/5.0 (Windows; U; Win98; de-DE; rv:0.9.4) Gecko/20011019 Netscape6/6.2 X-Accept-Language: de-DE MIME-Version: 1.0 To: Luigi Rizzo Cc: net@FreeBSD.ORG Subject: Re: HEADS-UP: net polling code now in STABLE. References: <20011203221742.A50473@iguana.aciri.org> Content-Type: multipart/mixed; boundary="------------010408030903010206040605" Sender: owner-freebsd-net@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org This is a multi-part message in MIME format. --------------010408030903010206040605 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Luigi Rizzo wrote: > > options DEVICE_POLLING > options HZ=1000 # not compulsory but strongly recommended > > and enable it at runtime as follows (by default it is disabled): > > sysctl kern.polling.enable=1 Putting that into /etc/sysctl.conf results in a solid hang on bootup here, right after IP Filter init and before the interfaces come up: (...) IP FIlter: already initialized ipmon ipnat 0 entries flushed from NAT table 0 entries flushed from NAT list . [HANGS HERE with kern.polling.enable=1 in /etc/sysctl.conf] dc0: flags=8843 mtu 1500 inet 192.168.8.1 netmask 0xffffff00 broadcast 192.168.8.255 (...) Attached is kernel config, (normal) dmesg. Everything seems to work fine if I enable polling after booting though, so maybe this is 'correct behaviour'? Greetings, Michael Nottebrock --------------010408030903010206040605 Content-Type: text/plain; name="LOFI" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="LOFI" # # GENERIC -- Generic kernel configuration file for FreeBSD/i386 # # For more information on this file, please read the handbook section on # Kernel Configuration Files: # # http://www.FreeBSD.org/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 ./LINT configuration file. If you are # in doubt as to the purpose or necessity of a line, check first in LINT. # # $FreeBSD: src/sys/i386/conf/GENERIC,v 1.246.2.35 2001/09/27 17:43:06 alfred Exp $ machine i386 cpu I386_CPU cpu I486_CPU cpu I586_CPU cpu I686_CPU ident GENERIC maxusers 256 #Changed! #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols options HZ=1000 # not compulsory but strongly recommended options DEVICE_POLLING options MATH_EMULATE #Support for x87 emulation options INET #InterNETworking options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options FFS_ROOT #FFS usable as root device [keep this!] options SOFTUPDATES #Enable FFS soft updates support options MFS #Memory Filesystem options MD_ROOT #MD is a potential root device options NFS #Network Filesystem options NFS_ROOT #NFS usable as root device, NFS required options MSDOSFS #MSDOS Filesystem options CD9660 #ISO 9660 Filesystem options CD9660_ROOT #CD-ROM usable as root, CD9660 required options PROCFS #Process filesystem options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options USER_LDT #allow user-level control of i386 ldt options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI options UCONSOLE #Allow users to grab the console options USERCONFIG #boot -c editor options VISUAL_USERCONFIG #visual boot -c editor options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options P1003_1B #Posix P1003_1B real-time extensions options _KPOSIX_PRIORITY_SCHEDULING options ICMP_BANDLIM #Rate limit bad replies options KBD_INSTALL_CDEV # install a CDEV entry in /dev # To make an SMP kernel, the next two are needed #options SMP # Symmetric MultiProcessor Kernel #options APIC_IO # Symmetric (APIC) I/O device isa device eisa device pci # Floppy drives device fdc0 at isa? port IO_FD1 irq 6 drq 2 device fd0 at fdc0 drive 0 device fd1 at fdc0 drive 1 # # If you have a Toshiba Libretto with its Y-E Data PCMCIA floppy, # don't use the above line for fdc0 but the following one: #device fdc0 # ATA and ATAPI devices device ata0 at isa? port IO_WD1 irq 14 device ata1 at isa? port IO_WD2 irq 15 device ata device atadisk # ATA disk 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 device amd # AMD 53C974 (Tekram DC-390(T)) device isp # Qlogic family device ncr # NCR/Symbios Logic device sym # NCR/Symbios Logic (newer chipsets) options SYM_SETUP_LP_PROBE_MAP=0x40 # Allow ncr to attach legacy NCR devices when # both sym and ncr are configured device adv0 at isa? device adw device bt0 at isa? device aha0 at isa? device aic0 at isa? device ncv # NCR 53C500 device nsp # Workbit Ninja SCSI-3 device stg # TMC 18C30/18C50 # SCSI peripherals device scbus # SCSI bus (required) device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) # RAID controllers interfaced to the SCSI subsystem device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID device dpt # DPT Smartcache - See LINT for options! device mly # Mylex AcceleRAID/eXtremeRAID # RAID controllers device aac # Adaptec FSA RAID, Dell PERC2/PERC3 device ida # Compaq Smart RAID device amr # AMI MegaRAID device mlx # Mylex DAC960 family device twe # 3ware Escalade # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc0 at isa? port IO_KBD device atkbd0 at atkbdc? irq 1 flags 0x1 device psm0 at atkbdc? irq 12 device vga0 at isa? # splash screen/screen saver pseudo-device splash # syscons is the default console driver, resembling an SCO console device sc0 at isa? flags 0x100 # Enable this and PCVT_FREEBSD for pcvt vt220 compatible console driver #device vt0 at isa? #options XSERVER # support for X server on a vt console #options FAT_CURSOR # start with block cursor # If you have a ThinkPAD, uncomment this along with the rest of the PCVT lines #options PCVT_SCANSET=2 # IBM keyboards are non-std # Floating point support - do not disable. device npx0 at nexus? port IO_NPX irq 13 # Power management support (see LINT for more options) device apm0 at nexus? disable flags 0x20 # Advanced Power Management # PCCARD (PCMCIA) support device card device pcic0 at isa? irq 0 port 0x3e0 iomem 0xd0000 device pcic1 at isa? irq 0 port 0x3e2 iomem 0xd4000 disable # Serial (COM) ports device sio0 at isa? port IO_COM1 flags 0x10 irq 4 device sio1 at isa? port IO_COM2 irq 3 device sio2 at isa? disable port IO_COM3 irq 5 device sio3 at isa? disable port IO_COM4 irq 9 # Parallel port device ppc0 at isa? irq 7 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 # PCI Ethernet NICs. device de # DEC/Intel DC21x4x (``Tulip'') 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 dc # DEC/Intel 21143 and various workalikes device fxp # Intel EtherExpress PRO/100B (82557, 82558) device pcn # AMD Am79C97x PCI 10/100 NICs device rl # RealTek 8129/8139 device sf # Adaptec AIC-6915 (``Starfire'') device sis # Silicon Integrated Systems SiS 900/SiS 7016 device ste # Sundance ST201 (D-Link DFE-550TX) device tl # Texas Instruments ThunderLAN device tx # SMC EtherPower II (83c170 ``EPIC'') device vr # VIA Rhine, Rhine II device wb # Winbond W89C840F device wx # Intel Gigabit Ethernet Card (``Wiseman'') device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') # ISA Ethernet NICs. # 'device ed' requires 'device miibus' device ed0 at isa? port 0x280 irq 10 iomem 0xd8000 device ex device ep device fe0 at isa? port 0x300 # Xircom Ethernet device xe # PRISM I IEEE 802.11b wireless NIC. device awi # WaveLAN/IEEE 802.11 wireless NICs. Note: the WaveLAN/IEEE really # exists only as a PCMCIA device, so there is no ISA attachment needed # and resources will always be dynamically assigned by the pccard code. device wi # Aironet 4500/4800 802.11 wireless NICs. Note: the declaration below will # work for PCMCIA and PCI cards, as well as ISA cards set to ISA PnP # mode (the factory default). If you set the switches on your ISA # card for a manually chosen I/O address and IRQ, you must specify # those parameters here. device an # The probe order of these is presently determined by i386/isa/isa_compat.c. device ie0 at isa? port 0x300 irq 10 iomem 0xd0000 #device le0 at isa? port 0x300 irq 5 iomem 0xd0000 device lnc0 at isa? port 0x280 irq 10 drq 0 device cs0 at isa? port 0x300 device sn0 at isa? port 0x300 irq 10 # Pseudo devices - the number indicates how many units to allocate. pseudo-device loop # Network loopback pseudo-device ether # Ethernet support pseudo-device sl 1 # Kernel SLIP pseudo-device ppp 1 # Kernel PPP pseudo-device tun # Packet tunnel. pseudo-device pty # Pseudo-ttys (telnet etc) pseudo-device md # Memory "disks" pseudo-device gif # IPv6 and IPv4 tunneling pseudo-device faith 1 # IPv6-to-IPv4 relaying (translation) # The `bpf' pseudo-device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! pseudo-device bpf #Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface device ohci # OHCI PCI->USB interface device usb # USB Bus (required) device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse device uscanner # Scanners device urio # Diamond Rio MP3 Player # USB Ethernet, requires mii device aue # ADMtek USB ethernet device cue # CATC USB ethernet device kue # Kawasaki LSI USB ethernet #### End of generic kernel options NETSMBCRYPTO #encrypted password support for SMB # mchain library. It can be either loaded as KLD or compiled into kernel options LIBMCHAIN #mbuf management library # Kernel side iconv library options LIBICONV options NETGRAPH #netgraph(4) system options NETGRAPH_ETHER options IPFILTER #ipfilter support options IPFILTER_LOG #ipfilter logging options IPFILTER_DEFAULT_BLOCK #block all packets by default options UFS_DIRHASH --------------010408030903010206040605 Content-Type: text/plain; name="dmesg" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="dmesg" Copyright (c) 1992-2001 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 4.4-STABLE #0: Tue Dec 4 11:40:39 CET 2001 lofi@lofi.dyndns.org:/usr/obj/usr/src/sys/LOFI Timecounter "i8254" frequency 1193182 Hz CPU: Pentium II/Pentium II Xeon/Celeron (501.14-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x665 Stepping = 5 Features=0x183f9ff real memory = 134205440 (131060K bytes) config> q avail memory = 125456384 (122516K bytes) Preloaded elf kernel "kernel" at 0xc04b4000. Preloaded userconfig_script "/boot/kernel.conf" at 0xc04b409c. Pentium Pro MTRR support enabled md0: Malloc disk Using $PIR table, 5 entries at 0xc00f0d10 npx0: on motherboard npx0: INT 16 interface pcib0: on motherboard pci0: on pcib0 pcib1: at device 1.0 on pci0 pci1: on pcib1 isab0: at device 4.0 on pci0 isa0: on isab0 atapci0: port 0xd800-0xd80f at device 4.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 uhci0: port 0xd400-0xd41f irq 10 at device 4.2 on pci0 usb0: on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered chip1: port 0xe800-0xe80f at device 4.3 on pci0 dc0: port 0xd000-0xd0ff mem 0xe2000000-0xe20000ff irq 10 at device 9.0 on pci0 dc0: Ethernet address: 00:80:ad:79:23:89 miibus0: on dc0 ukphy0: on miibus0 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto dc1: port 0xb800-0xb8ff mem 0xe1800000-0xe18000ff irq 11 at device 10.0 on pci0 dc1: Ethernet address: 00:80:ad:79:2b:42 miibus1: on dc1 ukphy1: on miibus1 ukphy1: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto pci0: at 11.0 orm0: