| #!/bin/bash |
| |
| ENV_MAC_ADDR=$(fw_printenv eth1addr) |
| if [ -z "$ENV_MAC_ADDR" ]; then |
| ENV_MAC_ADDR=$(fw_printenv ethaddr) |
| fi |
| |
| MAC_ADDR=$(echo "$ENV_MAC_ADDR" | cut -d "=" -f 2) |
| |
| if [ -n "$MAC_ADDR" ]; then |
| # Generate MAC Address from eth1addr using locally administered MAC |
| # https://en.wikipedia.org/wiki/MAC_address#Universal_vs._local_(U/L_bit |
| SUBMAC=$(echo "$MAC_ADDR" | cut -d ":" -f 2-6) |
| /usr/bin/usb-ctrl ecm usbnet on "06:$SUBMAC" "02:$SUBMAC" |
| else |
| /usr/bin/usb-ctrl ecm usbnet on |
| fi |
| |
| # Use NCM (Ethernet) Gadget instead of FunctionFS Gadget |
| echo 0x0103 > /sys/kernel/config/usb_gadget/usbnet/idProduct |
| echo "OpenBMC usbnet Device" > /sys/kernel/config/usb_gadget/usbnet/strings/0x409/product |