{% macro chardev(dev) -%}
{% if dev.type == "unix" -%}
{% elif dev.type in ["udp", "tcp"] -%}
{% elif dev.type in ["pipe", "dev", "pty", "file"] and dev.path -%}
{%- endif %}
{% if dev.type == "tcp" -%}
{%- endif %}
{% if "target_port" in dev or "target_type" in dev -%}
{%- endif %}
{%- endmacro %}