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Diffstat (limited to 'net/ipv6/route.c')
-rw-r--r--net/ipv6/route.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 87c39c978cd..d9baca062d2 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -53,6 +53,7 @@
#include <linux/rtnetlink.h>
#include <net/dst.h>
#include <net/xfrm.h>
+#include <net/netevent.h>
#include <asm/uaccess.h>
@@ -742,6 +743,7 @@ static void ip6_rt_update_pmtu(struct dst_entry *dst, u32 mtu)
dst->metrics[RTAX_FEATURES-1] |= RTAX_FEATURE_ALLFRAG;
}
dst->metrics[RTAX_MTU-1] = mtu;
+ call_netevent_notifiers(NETEVENT_PMTU_UPDATE, dst);
}
}
@@ -1155,6 +1157,7 @@ void rt6_redirect(struct in6_addr *dest, struct in6_addr *saddr,
struct rt6_info *rt, *nrt = NULL;
int strict;
struct fib6_node *fn;
+ struct netevent_redirect netevent;
/*
* Get the "current" route for this destination and
@@ -1252,6 +1255,10 @@ restart:
if (ip6_ins_rt(nrt, NULL, NULL, NULL))
goto out;
+ netevent.old = &rt->u.dst;
+ netevent.new = &nrt->u.dst;
+ call_netevent_notifiers(NETEVENT_REDIRECT, &netevent);
+
if (rt->rt6i_flags&RTF_CACHE) {
ip6_del_rt(rt, NULL, NULL, NULL);
return;
@@ -1525,6 +1532,10 @@ int ipv6_route_ioctl(unsigned int cmd, void __user *arg)
static int ip6_pkt_discard(struct sk_buff *skb)
{
+ int type = ipv6_addr_type(&skb->nh.ipv6h->daddr);
+ if (type == IPV6_ADDR_ANY || type == IPV6_ADDR_RESERVED)
+ IP6_INC_STATS(IPSTATS_MIB_INADDRERRORS);
+
IP6_INC_STATS(IPSTATS_MIB_OUTNOROUTES);
icmpv6_send(skb, ICMPV6_DEST_UNREACH, ICMPV6_NOROUTE, 0, skb->dev);
kfree_skb(skb);