dom0+vm/qvm-usb: First implementation of udev rules and supporting scripts.

misc/qubes_usb.rules

@@ -0,0 +1,10 @@
+# Expose all USB devices (except block) via xenstore
+
+# Handle only USB devices
+SUBSYSTEM!="usb", GOTO="qubes_usb_end"
+
+ACTION=="add", IMPORT{program}="/usr/lib/qubes/usb_add_change"
+ACTION=="change", IMPORT{program}="/usr/lib/qubes/usb_add_change"
+ACTION=="remove", RUN+="/usr/lib/qubes/usb_remove"
+
+LABEL="qubes_usb_end"

misc/usb_add_change

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+[ "x$DEVTYPE" = "xusb_device" ] || exit 0
+
+NAME="${ID_VENDOR_ID}_${ID_MODEL_ID}"
+DESC="${NAME} ${ID_SERIAL}"
+XS_KEY="qubes-usb-devices/$NAME"
+
+xenstore-write "$XS_KEY/desc" "$DESC"

misc/usb_remove

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+[ "x$DEVTYPE" = "xusb_device" ] || exit 0
+
+NAME="${ID_VENDOR_ID}_${ID_MODEL_ID}"
+DESC="${NAME} ${ID_SERIAL}"
+XS_KEY="qubes-usb-devices/$NAME"
+
+xenstore-rm "$XS_KEY"
+