Avoid crash (undefined gun_raw:down) on TCP connection being closed when the connection is handled by gun_raw by implementing a rudimentary gun_raw:down/1.
Implement flow control in gun_raw by adding a flow option in raw_opts and implementing gun_raw:update_flow/4
Avoid crash (undefined gun_raw:down) on TCP connection being closed when the connection is handled by gun_raw by implementing a rudimentary gun_raw:down/1.
Implement flow control in gun_raw by adding a flow option in raw_opts and implementing gun_raw:update_flow/4