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File: //lib/udev/rules.d/50-usb.rules
#author: Consumer Platform Team

#Skip some useless events
SUBSYSTEM!="block|scsi", GOTO="usb_end"
ENV{DEVTYPE}=="partition", GOTO="usb_end"
ACTION!="add|change|remove", GOTO="usb_end"
# mmcblk should apply 50-mmc.rules, so we skip it.
KERNEL=="mmcblk[0-9]", GOTO="usb_end"

#Get parent of busnum and devnum
ACTION!="remove", ATTRS{busnum}!="", ATTRS{devnum}!="", ENV{SYNO_ATTR_BUSNUM_DEVNUM}="$attr{busnum}.$attr{devnum}"

#Get parent of serial
ACTION!="remove", ATTRS{serial}!="", ENV{SYNO_ATTR_SERIAL}="$attr{serial}"

RUN+="/lib/udev/script/usb.sh %k"

LABEL="usb_end"