diff options
Diffstat (limited to 'net/ipv6/route.c')
| -rw-r--r-- | net/ipv6/route.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 87c39c978cd0..d9baca062d24 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); |