pfx_len 42 net/ipv6/netfilter/ip6t_NPT.c unsigned int pfx_len; pfx_len 47 net/ipv6/netfilter/ip6t_NPT.c pfx_len = max(npt->src_pfx_len, npt->dst_pfx_len); pfx_len 48 net/ipv6/netfilter/ip6t_NPT.c for (i = 0; i < pfx_len; i += 32) { pfx_len 49 net/ipv6/netfilter/ip6t_NPT.c if (pfx_len - i >= 32) pfx_len 52 net/ipv6/netfilter/ip6t_NPT.c mask = htonl((1 << (i - pfx_len + 32)) - 1); pfx_len 59 net/ipv6/netfilter/ip6t_NPT.c if (pfx_len <= 48)