ipv6_route_sysctl_init 1153 include/net/ipv6.h struct ctl_table *ipv6_route_sysctl_init(struct net *net); ipv6_route_sysctl_init 230 net/ipv6/sysctl_net_ipv6.c ipv6_route_table = ipv6_route_sysctl_init(net);