else:
self.cores = gen_config.get('cores', 1)
self.mbuf_factor = config.mbuf_factor
+ self.hdrh = not config.disable_hdrh
if gen_config.intf_speed:
# interface speed is overriden from config
self.intf_speed = bitmath.parse_string(gen_config.intf_speed.replace('ps', '')).bits