snmp: add missing counters for RFC 4293

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

With help from Eric Dumazet.

Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 3e7e910c7c0f..ea19c37ccc0c 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)) {
@@ -244,7 +244,7 @@ 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);