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[IPV6]: Per-interface statistics support.

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For IP MIB (RFC4293).

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
This commit is contained in:
YOSHIFUJI Hideaki
2006-11-04 20:11:37 +09:00
committed by David S. Miller
parent 7a3025b1b3
commit a11d206d0f
13 changed files with 195 additions and 108 deletions
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20
net/ipv6/mcast.c
View File

@@ -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);