[IPV6]: SNMPv2 "ipv6IfStatsInAddrErrors" counter error

[firefly-linux-kernel-4.4.55.git] / net / ipv6 / route.c

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 4b163711f3a86382609d925b62e5d3e52cc1b4b7..d9baca062d24c1dddbb2216b5959420df1ff6a8c 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1532,6 +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);