dn_mss_from_pmtu  203 include/net/dn.h extern unsigned dn_mss_from_pmtu(struct net_device *dev, int mtu);
dn_mss_from_pmtu 1887 net/decnet/af_decnet.c 		mss_now = min_t(int, dn_mss_from_pmtu(dst->dev, mtu), mss_now);
dn_mss_from_pmtu  811 net/decnet/dn_route.c 	mss = dn_mss_from_pmtu(dev, dst_mtu(&rt->u.dst));