summaryrefslogtreecommitdiffstats
path: root/ip6t_DNPTV6.c
diff options
context:
space:
mode:
authorMatthias Schiffer <mschiffer@universe-factory.net>2011-11-10 23:03:45 +0100
committerMatthias Schiffer <mschiffer@universe-factory.net>2011-11-10 23:03:45 +0100
commit0d03a6f3467d93f1ae7b04e3fed6fc11a1a9f9e4 (patch)
tree1f9150119579ec4f981beaf7446fe29c9e539e5b /ip6t_DNPTV6.c
parent8790aa53a3d0959ba318fea1ecb9de5a4de4cac5 (diff)
downloadNPTv6-0d03a6f3467d93f1ae7b04e3fed6fc11a1a9f9e4.tar
NPTv6-0d03a6f3467d93f1ae7b04e3fed6fc11a1a9f9e4.zip
Add ICMP errors for untranslatable addresses
Diffstat (limited to 'ip6t_DNPTV6.c')
-rw-r--r--ip6t_DNPTV6.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/ip6t_DNPTV6.c b/ip6t_DNPTV6.c
index 96d16e8..506d0a5 100644
--- a/ip6t_DNPTV6.c
+++ b/ip6t_DNPTV6.c
@@ -7,6 +7,7 @@
#include <linux/module.h>
#include <linux/version.h>
+#include <linux/icmpv6.h>
#include <linux/netfilter_ipv6/ip6_tables.h>
#include <net/ipv6.h>
@@ -35,6 +36,7 @@ static unsigned int dnptv6_tg6(struct sk_buff *skb, const struct xt_action_param
if (!translate_address(&hdr->daddr, &info->nptv6_prefix, info->nptv6_prefix_len)) {
pr_devel("DNPTV6: untranslatable address\n");
+ icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_NOT_NEIGHBOUR, 0);
return NF_DROP;
}