70 lines
1.5 KiB
Plaintext
70 lines
1.5 KiB
Plaintext
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#!/cmd/rc
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if(! bind -a '#u' /dev)
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exit
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mkdir -p -m 700 '#σc/usb'
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mkdir -p -m 700 '#σc/usbnet'
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if(! usb/usbd)
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exit
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@{
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rfork ne
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fn attach {
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id=$1
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if(~ $#* 5 && ! test -e /env/nousbhname)
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id=$1:$5
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switch($2$3){
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case 0b957720 0b95772a 0db0a877 13b10018 15577720 20013c05 07d13c05 05ac1402
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usb/ether -t a88772 $etherargs $id
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case 0b951780 14eaab11 17370039 0411006e 050d5055
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usb/ether -t a88178 $etherargs $id
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case 2001abc1
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usb/ether -t aue $etherargs $id
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case 0bda8150
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usb/ether -t url $etherargs $id
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case 18d14ee3 0bb40003
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usb/ether -t rndis $etherargs $id
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case *
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switch($4){
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case *03
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usb/kb $id
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case *02
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# CDC ethernet
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usb/ether $etherargs $id
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case *08
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if(usb/disk $id) @{
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rfork ne
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cd '#σ/usb'
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devs=sdU^($1 $5)
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for(dev in $devs $devs.*) if(test -d $dev) {
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diskparts $dev
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for(part in $dev/dos* $dev/9fat* $dev/data) if(test -r $part && ~ `{fstype $part} dos) {
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mkdir -m 0700 '#σc/'^$dev || exit
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{dossrv -s -f $part &} <[0=1] |
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echo 0 >'#σc/'^$dev/dos
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exit
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}
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}
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}
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case *
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# Raspberry Pi ethernet will always appear as /net/etherU0
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if(~ $2 0424)
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usb/ether -t smsc $etherargs $1:0
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}
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}
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}
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fn detach {
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devs='#σc/sdU'^($1 $5)
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rm -rf '#σc/usb/'^$1.* '#σc/usbnet/'^$1.* $devs $devs.*
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}
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rc < '#σ/usb/usbevent' &
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}
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# usbd removes this file once all devices have been enumerated
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while(test -e /env/usbbusy)
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sleep 1
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bind -a '#σ/usb' /dev
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bind -a '#σ/usbnet' /net
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