NET_IPV6_ACCEPT_RA_DEFRTR 490 kernel/sysctl_check.c { NET_IPV6_ACCEPT_RA_DEFRTR, "accept_ra_defrtr" }, NET_IPV6_ACCEPT_RA_DEFRTR 4171 net/ipv6/addrconf.c .ctl_name = NET_IPV6_ACCEPT_RA_DEFRTR,