so_set 2174 net/netfilter/ipset/ip_set_core.c static struct nf_sockopt_ops so_set __read_mostly = { so_set 2247 net/netfilter/ipset/ip_set_core.c ret = nf_register_sockopt(&so_set); so_set 2261 net/netfilter/ipset/ip_set_core.c nf_unregister_sockopt(&so_set);