[IPV6]: Per-interface statistics support.

[net-next-2.6.git] / net / ipv6 / mcast.c

diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 9055979083b6222ddf1f29136a4cd250634fddfb..c006d02be8bcce9d8aa98f40088c87899acf8a3b 100644 (file)
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1465,7 +1465,7 @@ static void mld_sendpack(struct sk_buff *skb)
        struct inet6_dev *idev = in6_dev_get(skb->dev);
        int err;
 
-       IP6_INC_STATS(IPSTATS_MIB_OUTREQUESTS);
+       IP6_INC_STATS(idev, IPSTATS_MIB_OUTREQUESTS);
        payload_len = skb->tail - (unsigned char *)skb->nh.ipv6h -
                sizeof(struct ipv6hdr);
        mldlen = skb->tail - skb->h.raw;
@@ -1477,9 +1477,9 @@ static void mld_sendpack(struct sk_buff *skb)
                mld_dev_queue_xmit);
        if (!err) {
                ICMP6_INC_STATS(idev,ICMP6_MIB_OUTMSGS);
-               IP6_INC_STATS(IPSTATS_MIB_OUTMCASTPKTS);
+               IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
        } else
-               IP6_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
+               IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
 
        if (likely(idev != NULL))
                in6_dev_put(idev);
@@ -1763,7 +1763,10 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
                     IPV6_TLV_ROUTERALERT, 2, 0, 0,
                     IPV6_TLV_PADN, 0 };
 
-       IP6_INC_STATS(IPSTATS_MIB_OUTREQUESTS);
+       rcu_read_lock();
+       IP6_INC_STATS(__in6_dev_get(dev),
+                     IPSTATS_MIB_OUTREQUESTS);
+       rcu_read_unlock();
        snd_addr = addr;
        if (type == ICMPV6_MGM_REDUCTION) {
                snd_addr = &all_routers;
@@ -1777,7 +1780,10 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
        skb = sock_alloc_send_skb(sk, LL_RESERVED_SPACE(dev) + full_len, 1, &err);
 
        if (skb == NULL) {
-               IP6_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
+               rcu_read_lock();
+               IP6_INC_STATS(__in6_dev_get(dev),
+                             IPSTATS_MIB_OUTDISCARDS);
+               rcu_read_unlock();
                return;
        }
 
@@ -1816,9 +1822,9 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
                else
                        ICMP6_INC_STATS(idev, ICMP6_MIB_OUTGROUPMEMBRESPONSES);
                ICMP6_INC_STATS(idev, ICMP6_MIB_OUTMSGS);
-               IP6_INC_STATS(IPSTATS_MIB_OUTMCASTPKTS);
+               IP6_INC_STATS(idev, IPSTATS_MIB_OUTMCASTPKTS);
        } else
-               IP6_INC_STATS(IPSTATS_MIB_OUTDISCARDS);
+               IP6_INC_STATS(idev, IPSTATS_MIB_OUTDISCARDS);
 
        if (likely(idev != NULL))
                in6_dev_put(idev);