# $FreeBSD$ # # Refer to devd.conf(5) and devd(8) man pages for the details on how to # run and configure devd. # # NB: All regular expressions have an implicit ^$ around them. # NB: device-name is shorthand for 'match device-name' options { # Each "directory" directive adds a directory to the list of # directories that we scan for files. Files are loaded in the order # that they are returned from readdir(3). The rule-sets are combined # to create a DFA that's used to match events to actions. directory "/etc/devd"; directory "/usr/local/etc/devd"; pid-file "/var/run/devd.pid"; # Setup some shorthand for regex that we use later in the file. #XXX Yes, these are gross -- imp set scsi-controller-regex "(aac|aacraid|ahc|ahd|amr|ciss|\ esp|ida|iir|ips|isp|mlx|mly|mpr|mps|mpt|sym|trm)\ [0-9]+"; set wifi-driver-regex "(ath|bwi|bwn|ipw|iwi|iwm|iwn|malo|mwl|otus|ral|rsu|rtwn|rum|\ run|uath|upgt|ural|urtw|wi|wpi|wtap|zyd)[0-9]+"; }; # Note that the attach/detach with the highest value wins, so that one can # override these general rules. # # Configure the interface on attach. Due to a historical accident, this # script is called pccard_ether. We omit the usbus devices because those # devices are associated with the USB Bus and provide an ifnet device to # allow usb traffic to be captured with usbdump(8). # # NB: DETACH events are ignored; the kernel should handle all cleanup # (routes, arp cache). Beware of races against immediate create # of a device with the same name; e.g. # ifconfig bridge0 destroy; ifconfig bridge0 create # notify 0 { match "system" "IFNET"; match "subsystem" "!(usbus|wlan)[0-9]+"; match "type" "ATTACH"; action "/etc/pccard_ether $subsystem start"; }; # # Try to start dhclient on Ethernet-like interfaces when the link comes # up. Only devices that are configured to support DHCP will actually # run it. No link down rule exists because dhclient automatically exits # when the link goes down. # notify 0 { match "system" "IFNET"; match "type" "LINK_UP"; media-type "ethernet"; action "service dhclient quietstart $subsystem"; }; # # Like Ethernet devices, but separate because 802.11 require spawning # wlan(4) interface. # attach 0 { device-name "$wifi-driver-regex"; action "/etc/pccard_ether $device-name startchildren"; }; detach 0 { device-name "$wifi-driver-regex"; action "/etc/pccard_ether $device-name stopchildren"; }; notify 0 { match "system" "IFNET"; match "type" "LINK_UP"; media-type "802.11"; action "service dhclient quietstart $subsystem"; }; # An entry like this might be in a different file, but is included here # as an example of how to override things. Normally 'ed50' would match # the above attach/detach stuff, but the value of 100 makes it # hard wired to 1.2.3.4. attach 100 { device-name "ed50"; action "ifconfig $device-name inet 1.2.3.4 netmask 0xffff0000"; }; detach 100 { device-name "ed50"; }; # When a USB Bluetooth dongle appears, activate it attach 100 { device-name "ubt[0-9]+"; action "service bluetooth quietstart $device-name"; }; detach 100 { device-name "ubt[0-9]+"; action "service bluetooth quietstop $device-name"; }; # Firmware downloader for Atheros AR3011 based USB Bluetooth devices #attach 100 { # match "vendor" "0x0cf3"; # match "product" "0x3000"; # action "sleep 2 && /usr/sbin/ath3kfw -d $device-name -f /usr/local/etc/ath3k-1.fw"; #}; # When a USB keyboard arrives, attach it as the console keyboard. attach 100 { device-name "ukbd0"; action "service syscons setkeyboard /dev/ukbd0"; }; detach 100 { device-name "ukbd0"; action "service syscons setkeyboard /dev/kbd0"; }; notify 100 { match "system" "DEVFS"; match "subsystem" "CDEV"; match "type" "CREATE"; match "cdev" "atp[0-9]+"; action "service moused quietstart $cdev"; }; notify 100 { match "system" "DEVFS"; match "subsystem" "CDEV"; match "type" "CREATE"; match "cdev" "ums[0-9]+"; action "service moused quietstart $cdev"; }; notify 100 { match "system" "DEVFS"; match "subsystem" "CDEV"; match "type" "CREATE"; match "cdev" "wsp[0-9]+"; action "service moused quietstart $cdev"; }; notify 100 { match "system" "DEVFS"; match "subsystem" "CDEV"; match "type" "DESTROY"; match "cdev" "ums[0-9]+"; action "service moused stop $cdev"; }; # # Rescan SCSI device-names on attach, but not detach. However, it is # disabled by default due to reports of problems. # attach 0 { device-name "$scsi-controller-regex"; // action "camcontrol rescan all"; }; # Don't even try to second guess what to do about drivers that don't # match here. Instead, pass it off to syslog. Commented out for the # moment, as the pnpinfo variable isn't set in devd yet. Individual # variables within the bus supplied pnpinfo are set. nomatch 0 { # action "logger Unknown device: $pnpinfo $location $bus"; }; # Various logging of unknown devices. nomatch 10 { match "bus" "uhub[0-9]+"; action "logger Unknown USB device: vendor $vendor product $product \ bus $bus"; }; # Some PC-CARDs don't offer numerical manufacturer/product IDs, just # show the CIS info there. nomatch 20 { match "bus" "pccard[0-9]+"; match "manufacturer" "0xffffffff"; match "product" "0xffffffff"; action "logger Unknown PCCARD device: CISproduct $cisproduct \ CIS-vendor $cisvendor bus $bus"; }; nomatch 10 { match "bus" "pccard[0-9]+"; action "logger Unknown PCCARD device: manufacturer $manufacturer \ product $product CISproduct $cisproduct CIS-vendor \ $cisvendor bus $bus"; }; nomatch 10 { match "bus" "cardbus[0-9]+"; action "logger Unknown Cardbus device: device $device class $class \ vendor $vendor bus $bus"; }; # Switch power profiles when the AC line state changes. notify 10 { match "system" "ACPI"; match "subsystem" "ACAD"; action "service power_profile $notify"; }; # Notify all users before beginning emergency shutdown when we get # a _CRT or _HOT thermal event and we're going to power down the system # very soon. notify 10 { match "system" "ACPI"; match "subsystem" "Thermal"; match "notify" "0xcc"; action "logger -p kern.emerg WARNING: system temperature too high, shutting down soon!"; }; # User requested suspend, so perform preparation steps and then execute # the actual suspend process. notify 10 { match "system" "ACPI"; match "subsystem" "Suspend"; action "/etc/rc.suspend acpi $notify"; }; notify 10 { match "system" "ACPI"; match "subsystem" "Resume"; action "/etc/rc.resume acpi $notify"; }; /* EXAMPLES TO END OF FILE # An example of something that a vendor might install if you were to # add their device. This might reside in /usr/local/etc/devd/deqna.conf. # A deqna is, in this hypothetical example, a pccard ethernet-like device. # Students of history may know other devices by this name, and will get # the in-jokes in this entry. nomatch 10 { match "bus" "pccard[0-9]+"; match "manufacturer" "0x1234"; match "product" "0x2323"; action "kldload -n if_deqna"; }; attach 10 { device-name "deqna[0-9]+"; action "/etc/pccard_ether $device-name start"; }; detach 10 { device-name "deqna[0-9]+"; action "/etc/pccard_ether $device-name stop"; }; # Examples of notify hooks. A notify is a generic way for a kernel # subsystem to send event notification to userland. # Here are some examples of ACPI notify handlers. ACPI subsystems that # generate notifies include the AC adapter, power/sleep buttons, # control method batteries, lid switch, and thermal zones. # # Information returned is not always the same as the ACPI notify # events. See the ACPI specification for more information about # notifies. Here is the information returned for each subsystem: # # ACAD: AC line state (0 is offline, 1 is online) # Button: Button pressed (0 for power, 1 for sleep) # CMBAT: ACPI battery events # Lid: Lid state (0 is closed, 1 is open) # Suspend, Resume: Suspend and resume notification # Thermal: ACPI thermal zone events # # This example calls a script when the AC state changes, passing the # notify value as the first argument. If the state is 0x00, it might # call some sysctls to implement economy mode. If 0x01, it might set # the mode to performance. notify 10 { match "system" "ACPI"; match "subsystem" "ACAD"; action "/etc/acpi_ac $notify"; }; # This example works around a memory leak in PostgreSQL, restarting # it when the "user:postgres:swap:devctl=1G" rctl(8) rule gets triggered. notify 0 { match "system" "RCTL"; match "rule" "user:770:swap:.*"; action "service postgresql restart"; }; # Discard autofs caches, useful for the -media special map. notify 100 { match "system" "GEOM"; match "subsystem" "DEV"; action "/usr/sbin/automount -c"; }; # Handle userland coredumps. # This commented out handler makes it possible to run an # automated debugging session after the core dump is generated. # Replace action with a proper coredump handler, but be aware that # it will run with elevated privileges. notify 10 { match "system" "kernel"; match "subsystem" "signal"; match "type" "coredump"; action "logger $comm $core"; }; # Let the init(8) know there's a new USB serial interface it might # want to run getty(8) for. This includes device-side tty created # by usb_template(4). notify 100 { match "system" "DEVFS"; match "subsystem" "CDEV"; match "type" "CREATE"; match "cdev" "ttyU[0-9]+"; action "/sbin/init q"; }; */