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Date: Thu, 23 Apr 2009 14:28:39 -0400
From: Neil Horman <nhorman@...driver.com>
To: Eric Dumazet <dada1@...mosbay.com>
Cc: David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
nhorman@...driver.com
Subject: Re: [PATCH] snmp: add missing counters for RFC 4293
On Thu, Apr 23, 2009 at 07:32:49PM +0200, Eric Dumazet wrote:
> Neil Horman a écrit :
>
> > Perhaps we could define the size of each counter at compile time, so that at
> > least 64 bit systems can have sane counters?
>
> Well, mibs are "unsigned long", so are 64 bits on these systems.
>
> >
> > Btw, I will repost one more time to take in the above enhancement you suggested
> > regarding the limited use of per_cpu_ptr and in_softirq (my last post made it
> > sound like I wouldnt)
>
> OK, thanks
>
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
> the body of a message to majordomo@...r.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
Ok, last time (I hope :)). New patch, functionally identially. changes are:
1) Incorporate Erics suggestion to improve efficiency of SNMP_UPD_PO_STATS*
macros by reduing use of in_softirq and per_cpu_ptr.
The IP MIB (RFC 4293) defines stats for InOctets, OutOctets, InMcastOctets and
OutMcastOctets:
http://tools.ietf.org/html/rfc4293
But it seems we don't track those in any way that easy to separate from other
protocols. This patch adds those missing counters to the stats file. Tested
successfully by me
Signed-off-by: Neil Horman <nhorman@...driver.com>
include/linux/snmp.h | 10 ++++++++--
include/net/ip.h | 3 +++
include/net/ipv6.h | 15 ++++++++++++++-
include/net/snmp.h | 19 ++++++++++++++++++-
net/ipv4/ip_input.c | 13 ++++++++-----
net/ipv4/ip_output.c | 14 +++++++-------
net/ipv4/proc.c | 10 ++++++++--
net/ipv6/ip6_input.c | 7 ++++---
net/ipv6/ip6_output.c | 9 +++++----
net/ipv6/mcast.c | 11 ++++++-----
net/ipv6/ndisc.c | 4 ++--
net/ipv6/proc.c | 10 ++++++++--
net/ipv6/raw.c | 2 +-
13 files changed, 92 insertions(+), 35 deletions(-)
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index aee3f1e..0f953fe 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -18,7 +18,7 @@
enum
{
IPSTATS_MIB_NUM = 0,
- IPSTATS_MIB_INRECEIVES, /* InReceives */
+ IPSTATS_MIB_INPKTS, /* InReceives */
IPSTATS_MIB_INHDRERRORS, /* InHdrErrors */
IPSTATS_MIB_INTOOBIGERRORS, /* InTooBigErrors */
IPSTATS_MIB_INNOROUTES, /* InNoRoutes */
@@ -28,7 +28,7 @@ enum
IPSTATS_MIB_INDISCARDS, /* InDiscards */
IPSTATS_MIB_INDELIVERS, /* InDelivers */
IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */
- IPSTATS_MIB_OUTREQUESTS, /* OutRequests */
+ IPSTATS_MIB_OUTPKTS, /* OutRequests */
IPSTATS_MIB_OUTDISCARDS, /* OutDiscards */
IPSTATS_MIB_OUTNOROUTES, /* OutNoRoutes */
IPSTATS_MIB_REASMTIMEOUT, /* ReasmTimeout */
@@ -42,6 +42,12 @@ enum
IPSTATS_MIB_OUTMCASTPKTS, /* OutMcastPkts */
IPSTATS_MIB_INBCASTPKTS, /* InBcastPkts */
IPSTATS_MIB_OUTBCASTPKTS, /* OutBcastPkts */
+ IPSTATS_MIB_INOCTETS, /* InOctets */
+ IPSTATS_MIB_OUTOCTETS, /* OutOctets */
+ IPSTATS_MIB_INMCASTOCTETS, /* InMcastOctets */
+ IPSTATS_MIB_OUTMCASTOCTETS, /* OutMcastOctets */
+ IPSTATS_MIB_INBCASTOCTETS, /* InBcastOctets */
+ IPSTATS_MIB_OUTBCASTOCTETS, /* OutBcastOctets */
__IPSTATS_MIB_MAX
};
diff --git a/include/net/ip.h b/include/net/ip.h
index 4ac7577..72c3692 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -168,7 +168,10 @@ struct ipv4_config
extern struct ipv4_config ipv4_config;
#define IP_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.ip_statistics, field)
#define IP_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.ip_statistics, field)
+#define IP_ADD_STATS(net, field, val) SNMP_ADD_STATS((net)->mib.ip_statistics, field, val)
#define IP_ADD_STATS_BH(net, field, val) SNMP_ADD_STATS_BH((net)->mib.ip_statistics, field, val)
+#define IP_UPD_PO_STATS(net, field, val) SNMP_UPD_PO_STATS((net)->mib.ip_statistics, field, val)
+#define IP_UPD_PO_STATS_BH(net, field, val) SNMP_UPD_PO_STATS_BH((net)->mib.ip_statistics, field, val)
#define NET_INC_STATS(net, field) SNMP_INC_STATS((net)->mib.net_statistics, field)
#define NET_INC_STATS_BH(net, field) SNMP_INC_STATS_BH((net)->mib.net_statistics, field)
#define NET_INC_STATS_USER(net, field) SNMP_INC_STATS_USER((net)->mib.net_statistics, field)
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c1f16fc..f27fd83 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -126,15 +126,28 @@ extern struct ctl_path net_ipv6_ctl_path[];
SNMP_ADD_STATS##modifier((net)->mib.statname##_statistics, (field), (val));\
})
+#define _DEVUPD(net, statname, modifier, idev, field, val) \
+({ \
+ struct inet6_dev *_idev = (idev); \
+ if (likely(_idev != NULL)) \
+ SNMP_UPD_PO_STATS##modifier((_idev)->stats.statname, field, (val)); \
+ SNMP_UPD_PO_STATS##modifier((net)->mib.statname##_statistics, field, (val));\
+})
+
/* MIBs */
#define IP6_INC_STATS(net, idev,field) \
_DEVINC(net, ipv6, , idev, field)
#define IP6_INC_STATS_BH(net, idev,field) \
_DEVINC(net, ipv6, _BH, idev, field)
+#define IP6_ADD_STATS(net, idev,field,val) \
+ _DEVADD(net, ipv6, , idev, field, val)
#define IP6_ADD_STATS_BH(net, idev,field,val) \
_DEVADD(net, ipv6, _BH, idev, field, val)
-
+#define IP6_UPD_PO_STATS(net, idev,field,val) \
+ _DEVUPD(net, ipv6, , idev, field, val)
+#define IP6_UPD_PO_STATS_BH(net, idev,field,val) \
+ _DEVUPD(net, ipv6, _BH, idev, field, val)
#define ICMP6_INC_STATS(net, idev, field) \
_DEVINC(net, icmpv6, , idev, field)
#define ICMP6_INC_STATS_BH(net, idev, field) \
diff --git a/include/net/snmp.h b/include/net/snmp.h
index 57c9362..8c842e0 100644
--- a/include/net/snmp.h
+++ b/include/net/snmp.h
@@ -153,6 +153,11 @@ struct linux_xfrm_mib {
per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field]--; \
put_cpu(); \
} while (0)
+#define SNMP_ADD_STATS(mib, field, addend) \
+ do { \
+ per_cpu_ptr(mib[!in_softirq()], get_cpu())->mibs[field] += addend; \
+ put_cpu(); \
+ } while (0)
#define SNMP_ADD_STATS_BH(mib, field, addend) \
(per_cpu_ptr(mib[0], raw_smp_processor_id())->mibs[field] += addend)
#define SNMP_ADD_STATS_USER(mib, field, addend) \
@@ -160,5 +165,17 @@ struct linux_xfrm_mib {
per_cpu_ptr(mib[1], get_cpu())->mibs[field] += addend; \
put_cpu(); \
} while (0)
-
+#define SNMP_UPD_PO_STATS(mib, basefield, addend) \
+ do { \
+ __typeof__(mib[0]) ptr = per_cpu_ptr(mib[!in_softirq()], get_cpu());\
+ ptr->mibs[basefield##PKTS]++; \
+ ptr->mibs[basefield##OCTETS] += addend;\
+ put_cpu(); \
+ } while (0)
+#define SNMP_UPD_PO_STATS_BH(mib, basefield, addend) \
+ do { \
+ __typeof__(mib[0]) ptr = per_cpu_ptr(mib[!in_softirq()], raw_smp_processor_id());\
+ ptr->mibs[basefield##PKTS]++; \
+ ptr->mibs[basefield##OCTETS] += addend;\
+ } while (0)
#endif
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 1a58a6f..40f6206 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -358,10 +358,12 @@ static int ip_rcv_finish(struct sk_buff *skb)
goto drop;
rt = skb->rtable;
- if (rt->rt_type == RTN_MULTICAST)
- IP_INC_STATS_BH(dev_net(rt->u.dst.dev), IPSTATS_MIB_INMCASTPKTS);
- else if (rt->rt_type == RTN_BROADCAST)
- IP_INC_STATS_BH(dev_net(rt->u.dst.dev), IPSTATS_MIB_INBCASTPKTS);
+ if (rt->rt_type == RTN_MULTICAST) {
+ IP_UPD_PO_STATS_BH(dev_net(rt->u.dst.dev), IPSTATS_MIB_INMCAST,
+ skb->len);
+ } else if (rt->rt_type == RTN_BROADCAST)
+ IP_UPD_PO_STATS_BH(dev_net(rt->u.dst.dev), IPSTATS_MIB_INBCAST,
+ skb->len);
return dst_input(skb);
@@ -384,7 +386,8 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
if (skb->pkt_type == PACKET_OTHERHOST)
goto drop;
- IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INRECEIVES);
+
+ IP_UPD_PO_STATS_BH(dev_net(dev), IPSTATS_MIB_IN, skb->len);
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) {
IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INDISCARDS);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 3e7e910..991041c 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -181,10 +181,10 @@ static inline int ip_finish_output2(struct sk_buff *skb)
struct net_device *dev = dst->dev;
unsigned int hh_len = LL_RESERVED_SPACE(dev);
- if (rt->rt_type == RTN_MULTICAST)
- IP_INC_STATS(dev_net(dev), IPSTATS_MIB_OUTMCASTPKTS);
- else if (rt->rt_type == RTN_BROADCAST)
- IP_INC_STATS(dev_net(dev), IPSTATS_MIB_OUTBCASTPKTS);
+ if (rt->rt_type == RTN_MULTICAST) {
+ IP_UPD_PO_STATS(dev_net(dev), IPSTATS_MIB_OUTMCAST, skb->len);
+ } else if (rt->rt_type == RTN_BROADCAST)
+ IP_UPD_PO_STATS(dev_net(dev), IPSTATS_MIB_OUTBCAST, skb->len);
/* Be paranoid, rather than too clever. */
if (unlikely(skb_headroom(skb) < hh_len && dev->header_ops)) {
@@ -244,8 +244,8 @@ int ip_mc_output(struct sk_buff *skb)
/*
* If the indicated interface is up and running, send the packet.
*/
- IP_INC_STATS(dev_net(dev), IPSTATS_MIB_OUTREQUESTS);
-
+ IP_UPD_PO_STATS(dev_net(dev), IPSTATS_MIB_OUT, skb->len);
+
skb->dev = dev;
skb->protocol = htons(ETH_P_IP);
@@ -298,7 +298,7 @@ int ip_output(struct sk_buff *skb)
{
struct net_device *dev = skb->dst->dev;
- IP_INC_STATS(dev_net(dev), IPSTATS_MIB_OUTREQUESTS);
+ IP_UPD_PO_STATS(dev_net(dev), IPSTATS_MIB_OUT, skb->len);
skb->dev = dev;
skb->protocol = htons(ETH_P_IP);
diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c
index cf0cdee..f25542c 100644
--- a/net/ipv4/proc.c
+++ b/net/ipv4/proc.c
@@ -90,14 +90,14 @@ static const struct file_operations sockstat_seq_fops = {
/* snmp items */
static const struct snmp_mib snmp4_ipstats_list[] = {
- SNMP_MIB_ITEM("InReceives", IPSTATS_MIB_INRECEIVES),
+ SNMP_MIB_ITEM("InReceives", IPSTATS_MIB_INPKTS),
SNMP_MIB_ITEM("InHdrErrors", IPSTATS_MIB_INHDRERRORS),
SNMP_MIB_ITEM("InAddrErrors", IPSTATS_MIB_INADDRERRORS),
SNMP_MIB_ITEM("ForwDatagrams", IPSTATS_MIB_OUTFORWDATAGRAMS),
SNMP_MIB_ITEM("InUnknownProtos", IPSTATS_MIB_INUNKNOWNPROTOS),
SNMP_MIB_ITEM("InDiscards", IPSTATS_MIB_INDISCARDS),
SNMP_MIB_ITEM("InDelivers", IPSTATS_MIB_INDELIVERS),
- SNMP_MIB_ITEM("OutRequests", IPSTATS_MIB_OUTREQUESTS),
+ SNMP_MIB_ITEM("OutRequests", IPSTATS_MIB_OUTPKTS),
SNMP_MIB_ITEM("OutDiscards", IPSTATS_MIB_OUTDISCARDS),
SNMP_MIB_ITEM("OutNoRoutes", IPSTATS_MIB_OUTNOROUTES),
SNMP_MIB_ITEM("ReasmTimeout", IPSTATS_MIB_REASMTIMEOUT),
@@ -118,6 +118,12 @@ static const struct snmp_mib snmp4_ipextstats_list[] = {
SNMP_MIB_ITEM("OutMcastPkts", IPSTATS_MIB_OUTMCASTPKTS),
SNMP_MIB_ITEM("InBcastPkts", IPSTATS_MIB_INBCASTPKTS),
SNMP_MIB_ITEM("OutBcastPkts", IPSTATS_MIB_OUTBCASTPKTS),
+ SNMP_MIB_ITEM("InOctets", IPSTATS_MIB_INOCTETS),
+ SNMP_MIB_ITEM("OutOctets", IPSTATS_MIB_OUTOCTETS),
+ SNMP_MIB_ITEM("InMcastOctets", IPSTATS_MIB_INMCASTOCTETS),
+ SNMP_MIB_ITEM("OutMcastOctets", IPSTATS_MIB_OUTMCASTOCTETS),
+ SNMP_MIB_ITEM("InBcastOctets", IPSTATS_MIB_INBCASTOCTETS),
+ SNMP_MIB_ITEM("OutBcastOctets", IPSTATS_MIB_OUTBCASTOCTETS),
SNMP_MIB_SENTINEL
};
diff --git a/net/ipv6/ip6_input.c b/net/ipv6/ip6_input.c
index 8f04bd9..bc1a920 100644
--- a/net/ipv6/ip6_input.c
+++ b/net/ipv6/ip6_input.c
@@ -70,7 +70,7 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
idev = __in6_dev_get(skb->dev);
- IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_INRECEIVES);
+ IP6_UPD_PO_STATS_BH(net, idev, IPSTATS_MIB_IN, skb->len);
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL ||
!idev || unlikely(idev->cnf.disable_ipv6)) {
@@ -242,8 +242,9 @@ int ip6_mc_input(struct sk_buff *skb)
struct ipv6hdr *hdr;
int deliver;
- IP6_INC_STATS_BH(dev_net(skb->dst->dev),
- ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCASTPKTS);
+ IP6_UPD_PO_STATS_BH(dev_net(skb->dst->dev),
+ ip6_dst_idev(skb->dst), IPSTATS_MIB_INMCAST,
+ skb->len);
hdr = ipv6_hdr(skb);
deliver = ipv6_chk_mcast_addr(skb->dev, &hdr->daddr, NULL);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 9fb49c3..735a2bf 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -159,7 +159,8 @@ static int ip6_output2(struct sk_buff *skb)
}
}
- IP6_INC_STATS(dev_net(dev), idev, IPSTATS_MIB_OUTMCASTPKTS);
+ IP6_UPD_PO_STATS(dev_net(dev), idev, IPSTATS_MIB_OUTMCAST,
+ skb->len);
}
return NF_HOOK(PF_INET6, NF_INET_POST_ROUTING, skb, NULL, skb->dev,
@@ -275,8 +276,8 @@ int ip6_xmit(struct sock *sk, struct sk_buff *skb, struct flowi *fl,
mtu = dst_mtu(dst);
if ((skb->len <= mtu) || skb->local_df || skb_is_gso(skb)) {
- IP6_INC_STATS(net, ip6_dst_idev(skb->dst),
- IPSTATS_MIB_OUTREQUESTS);
+ IP6_UPD_PO_STATS(net, ip6_dst_idev(skb->dst),
+ IPSTATS_MIB_OUT, skb->len);
return NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
dst_output);
}
@@ -1516,7 +1517,7 @@ int ip6_push_pending_frames(struct sock *sk)
skb->mark = sk->sk_mark;
skb->dst = dst_clone(&rt->u.dst);
- IP6_INC_STATS(net, rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_UPD_PO_STATS(net, rt->rt6i_idev, IPSTATS_MIB_OUT, skb->len);
if (proto == IPPROTO_ICMPV6) {
struct inet6_dev *idev = ip6_dst_idev(skb->dst);
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index a51fb33..7434f73 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1449,7 +1449,8 @@ static void mld_sendpack(struct sk_buff *skb)
int err;
struct flowi fl;
- IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
+
payload_len = (skb->tail - skb->network_header) - sizeof(*pip6);
mldlen = skb->tail - skb->transport_header;
pip6->payload_len = htons(payload_len);
@@ -1479,7 +1480,7 @@ out:
if (!err) {
ICMP6MSGOUT_INC_STATS_BH(net, idev, ICMPV6_MLD2_REPORT);
ICMP6_INC_STATS_BH(net, idev, ICMP6_MIB_OUTMSGS);
- IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTMCASTPKTS);
+ IP6_UPD_PO_STATS_BH(net, idev, IPSTATS_MIB_OUTMCAST, skb->len);
} else
IP6_INC_STATS_BH(net, idev, IPSTATS_MIB_OUTDISCARDS);
@@ -1774,8 +1775,8 @@ static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
struct flowi fl;
rcu_read_lock();
- IP6_INC_STATS(net, __in6_dev_get(dev),
- IPSTATS_MIB_OUTREQUESTS);
+ IP6_UPD_PO_STATS(net, __in6_dev_get(dev),
+ IPSTATS_MIB_OUT, skb->len);
rcu_read_unlock();
if (type == ICMPV6_MGM_REDUCTION)
snd_addr = &in6addr_linklocal_allrouters;
@@ -1844,7 +1845,7 @@ out:
if (!err) {
ICMP6MSGOUT_INC_STATS(net, idev, type);
ICMP6_INC_STATS(net, idev, ICMP6_MIB_OUTMSGS);
- IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTMCASTPKTS);
+ IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUTMCAST, skb->len);
} else
IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTDISCARDS);
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 9f061d1..ab65cc5 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -533,7 +533,7 @@ void ndisc_send_skb(struct sk_buff *skb,
skb->dst = dst;
idev = in6_dev_get(dst->dev);
- IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, dst->dev,
dst_output);
@@ -1613,7 +1613,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
buff->dst = dst;
idev = in6_dev_get(dst->dev);
- IP6_INC_STATS(net, idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_UPD_PO_STATS(net, idev, IPSTATS_MIB_OUT, skb->len);
err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, buff, NULL, dst->dev,
dst_output);
if (!err) {
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 97c17fd..590ddef 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -61,7 +61,7 @@ static const struct file_operations sockstat6_seq_fops = {
static struct snmp_mib snmp6_ipstats_list[] = {
/* ipv6 mib according to RFC 2465 */
- SNMP_MIB_ITEM("Ip6InReceives", IPSTATS_MIB_INRECEIVES),
+ SNMP_MIB_ITEM("Ip6InReceives", IPSTATS_MIB_INPKTS),
SNMP_MIB_ITEM("Ip6InHdrErrors", IPSTATS_MIB_INHDRERRORS),
SNMP_MIB_ITEM("Ip6InTooBigErrors", IPSTATS_MIB_INTOOBIGERRORS),
SNMP_MIB_ITEM("Ip6InNoRoutes", IPSTATS_MIB_INNOROUTES),
@@ -71,7 +71,7 @@ static struct snmp_mib snmp6_ipstats_list[] = {
SNMP_MIB_ITEM("Ip6InDiscards", IPSTATS_MIB_INDISCARDS),
SNMP_MIB_ITEM("Ip6InDelivers", IPSTATS_MIB_INDELIVERS),
SNMP_MIB_ITEM("Ip6OutForwDatagrams", IPSTATS_MIB_OUTFORWDATAGRAMS),
- SNMP_MIB_ITEM("Ip6OutRequests", IPSTATS_MIB_OUTREQUESTS),
+ SNMP_MIB_ITEM("Ip6OutRequests", IPSTATS_MIB_OUTPKTS),
SNMP_MIB_ITEM("Ip6OutDiscards", IPSTATS_MIB_OUTDISCARDS),
SNMP_MIB_ITEM("Ip6OutNoRoutes", IPSTATS_MIB_OUTNOROUTES),
SNMP_MIB_ITEM("Ip6ReasmTimeout", IPSTATS_MIB_REASMTIMEOUT),
@@ -83,6 +83,12 @@ static struct snmp_mib snmp6_ipstats_list[] = {
SNMP_MIB_ITEM("Ip6FragCreates", IPSTATS_MIB_FRAGCREATES),
SNMP_MIB_ITEM("Ip6InMcastPkts", IPSTATS_MIB_INMCASTPKTS),
SNMP_MIB_ITEM("Ip6OutMcastPkts", IPSTATS_MIB_OUTMCASTPKTS),
+ SNMP_MIB_ITEM("Ip6InOctets", IPSTATS_MIB_INOCTETS),
+ SNMP_MIB_ITEM("Ip6OutOctets", IPSTATS_MIB_OUTOCTETS),
+ SNMP_MIB_ITEM("Ip6InMcastOctets", IPSTATS_MIB_INMCASTOCTETS),
+ SNMP_MIB_ITEM("Ip6OutMcastOctets", IPSTATS_MIB_OUTMCASTOCTETS),
+ SNMP_MIB_ITEM("Ip6InBcastOctets", IPSTATS_MIB_INBCASTOCTETS),
+ SNMP_MIB_ITEM("Ip6OutBcastOctets", IPSTATS_MIB_OUTBCASTOCTETS),
SNMP_MIB_SENTINEL
};
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 61f6827..e99307f 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -638,7 +638,7 @@ static int rawv6_send_hdrinc(struct sock *sk, void *from, int length,
if (err)
goto error_fault;
- IP6_INC_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUTREQUESTS);
+ IP6_UPD_PO_STATS(sock_net(sk), rt->rt6i_idev, IPSTATS_MIB_OUT, skb->len);
err = NF_HOOK(PF_INET6, NF_INET_LOCAL_OUT, skb, NULL, rt->u.dst.dev,
dst_output);
if (err > 0)
--
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