echo Setting up CAN interfaces ip link set can0 type can bitrate 1000000 ip link set up dev can0 ip link set can1 type can bitrate 1000000 ip link set up dev can1 set -x # ifconfig eth0 192.168.2.3 # (echo boa; echo boa) | passwd params=$(sed -e 's/.* ugw=|\([^"]*\)|.*/\1/' /proc/cmdline) # mount -t debugfs none /sys/kernel/debug # cd /sys/kernel/debug/tracing/ # echo 0 > tracing_on # echo function_graph > current_tracer # # echo mscan_start_xmit > set_graph_function # cat > set_ftrace_notrace < set_graph_function # echo > trace # echo 60000 > buffer_size_kb # echo 1 > tracing_on ugw $params &