IN_DEV_LOG_MARTIANS
if (IN_DEV_LOG_MARTIANS(in_dev))
if (IN_DEV_LOG_MARTIANS(in_dev) && net_ratelimit()) {
if (IN_DEV_LOG_MARTIANS(in_dev))
if (IN_DEV_LOG_MARTIANS(in_dev)) {
log_martians = IN_DEV_LOG_MARTIANS(in_dev);