rt6_mtu_change    115 include/net/ip6_route.h extern void rt6_mtu_change(struct net_device *dev, unsigned mtu);
rt6_mtu_change   2536 net/ipv6/addrconf.c 				rt6_mtu_change(dev, dev->mtu);
rt6_mtu_change   2551 net/ipv6/addrconf.c 			rt6_mtu_change(dev, dev->mtu);
rt6_mtu_change   1330 net/ipv6/ndisc.c 			rt6_mtu_change(skb->dev, mtu);