Adding PEAK CAN-FD support

sbin-scripts/peak_usb_device_namer

@@ -0,0 +1,18 @@
+#!/bin/sh
+#
+# External Udev program to rename peak_usb CAN interfaces according to the flashed device numbers.
+#
+# (C) 2023 PEAK-System GmbH by Stephane Grosjean 
+#
+[ -z "$1" ] && exit 1
+CAN_ID="/sys/class/net/$1/peak_usb/can_channel_id"
+if [ -f $CAN_ID ]; then
+        devid=`cat $CAN_ID`
+        # PCAN-USB specific: use "000000FF" instead of "FFFFFFFF" below
+        if [ "$devid" != "00000000" -a "$devid" != "FFFFFFFF" ]; then
+                printf "can%d\n" 0x${devid}
+                exit 0
+        fi
+fi
+echo $1
+