ip6_rt_min_advmss 31 include/net/netns/ipv6.h int ip6_rt_min_advmss; ip6_rt_min_advmss 3079 net/ipv6/route.c if (mtu < net->ipv6.sysctl.ip6_rt_min_advmss) ip6_rt_min_advmss 3080 net/ipv6/route.c mtu = net->ipv6.sysctl.ip6_rt_min_advmss; ip6_rt_min_advmss 6139 net/ipv6/route.c .data = &init_net.ipv6.sysctl.ip6_rt_min_advmss, ip6_rt_min_advmss 6181 net/ipv6/route.c table[8].data = &net->ipv6.sysctl.ip6_rt_min_advmss; ip6_rt_min_advmss 6250 net/ipv6/route.c net->ipv6.sysctl.ip6_rt_min_advmss = IPV6_MIN_MTU - 20 - 40;