diff options
Diffstat (limited to 'extensions/libip6t_DNAT.c')
| -rw-r--r-- | extensions/libip6t_DNAT.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/extensions/libip6t_DNAT.c b/extensions/libip6t_DNAT.c index 97a8b1cb..08d920db 100644 --- a/extensions/libip6t_DNAT.c +++ b/extensions/libip6t_DNAT.c @@ -234,17 +234,24 @@ static void DNAT_save(const void *ip, const struct xt_entry_target *target) static void print_range_xlate(const struct nf_nat_range *range, struct xt_xlate *xl) { + bool proto_specified = range->flags & NF_NAT_RANGE_PROTO_SPECIFIED; + if (range->flags & NF_NAT_RANGE_MAP_IPS) { - xt_xlate_add(xl, "%s", - xtables_ip6addr_to_numeric(&range->min_addr.in6)); + xt_xlate_add(xl, "%s%s%s", + proto_specified ? "[" : "", + xtables_ip6addr_to_numeric(&range->min_addr.in6), + proto_specified ? "]" : ""); if (memcmp(&range->min_addr, &range->max_addr, - sizeof(range->min_addr))) - xt_xlate_add(xl, "-%s", - xtables_ip6addr_to_numeric(&range->max_addr.in6)); + sizeof(range->min_addr))) { + xt_xlate_add(xl, "-%s%s%s", + proto_specified ? "[" : "", + xtables_ip6addr_to_numeric(&range->max_addr.in6), + proto_specified ? "]" : ""); + } } - if (range->flags & NF_NAT_RANGE_PROTO_SPECIFIED) { - xt_xlate_add(xl, " :%hu", ntohs(range->min_proto.tcp.port)); + if (proto_specified) { + xt_xlate_add(xl, ":%hu", ntohs(range->min_proto.tcp.port)); if (range->max_proto.tcp.port != range->min_proto.tcp.port) xt_xlate_add(xl, "-%hu", |