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authorIngo Molnar <mingo@elte.hu>2008-07-21 15:06:09 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-21 15:06:09 +0200
commite66d90fb4abd0a27ee96f57a32fb561221c4d6ae (patch)
tree3337cba94c7444b06fdb0e8b487287d07b71f4a0 /net/ipv4/ip_input.c
parent55ca089e2579de90f048aca2a3030b8b2f864813 (diff)
parent14b395e35d1afdd8019d11b92e28041fad591b71 (diff)
Merge branch 'linus' into xen-64bit
Diffstat (limited to 'net/ipv4/ip_input.c')
-rw-r--r--net/ipv4/ip_input.c40
1 files changed, 16 insertions, 24 deletions
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index ff77a4a7f9e..e0bed56c51f 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -5,8 +5,6 @@
*
* The Internet Protocol (IP) module.
*
- * Version: $Id: ip_input.c,v 1.55 2002/01/12 07:39:45 davem Exp $
- *
* Authors: Ross Biro
* Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
* Donald Becker, <becker@super.org>
@@ -147,12 +145,6 @@
#include <linux/netlink.h>
/*
- * SNMP management statistics
- */
-
-DEFINE_SNMP_STAT(struct ipstats_mib, ip_statistics) __read_mostly;
-
-/*
* Process Router Attention IP option
*/
int ip_call_ra_chain(struct sk_buff *skb)
@@ -232,16 +224,16 @@ static int ip_local_deliver_finish(struct sk_buff *skb)
protocol = -ret;
goto resubmit;
}
- IP_INC_STATS_BH(IPSTATS_MIB_INDELIVERS);
+ IP_INC_STATS_BH(net, IPSTATS_MIB_INDELIVERS);
} else {
if (!raw) {
if (xfrm4_policy_check(NULL, XFRM_POLICY_IN, skb)) {
- IP_INC_STATS_BH(IPSTATS_MIB_INUNKNOWNPROTOS);
+ IP_INC_STATS_BH(net, IPSTATS_MIB_INUNKNOWNPROTOS);
icmp_send(skb, ICMP_DEST_UNREACH,
ICMP_PROT_UNREACH, 0);
}
} else
- IP_INC_STATS_BH(IPSTATS_MIB_INDELIVERS);
+ IP_INC_STATS_BH(net, IPSTATS_MIB_INDELIVERS);
kfree_skb(skb);
}
}
@@ -283,7 +275,7 @@ static inline int ip_rcv_options(struct sk_buff *skb)
--ANK (980813)
*/
if (skb_cow(skb, skb_headroom(skb))) {
- IP_INC_STATS_BH(IPSTATS_MIB_INDISCARDS);
+ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INDISCARDS);
goto drop;
}
@@ -292,7 +284,7 @@ static inline int ip_rcv_options(struct sk_buff *skb)
opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
if (ip_options_compile(dev_net(dev), opt, skb)) {
- IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
+ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INHDRERRORS);
goto drop;
}
@@ -336,9 +328,11 @@ static int ip_rcv_finish(struct sk_buff *skb)
skb->dev);
if (unlikely(err)) {
if (err == -EHOSTUNREACH)
- IP_INC_STATS_BH(IPSTATS_MIB_INADDRERRORS);
+ IP_INC_STATS_BH(dev_net(skb->dev),
+ IPSTATS_MIB_INADDRERRORS);
else if (err == -ENETUNREACH)
- IP_INC_STATS_BH(IPSTATS_MIB_INNOROUTES);
+ IP_INC_STATS_BH(dev_net(skb->dev),
+ IPSTATS_MIB_INNOROUTES);
goto drop;
}
}
@@ -359,9 +353,9 @@ static int ip_rcv_finish(struct sk_buff *skb)
rt = skb->rtable;
if (rt->rt_type == RTN_MULTICAST)
- IP_INC_STATS_BH(IPSTATS_MIB_INMCASTPKTS);
+ IP_INC_STATS_BH(dev_net(rt->u.dst.dev), IPSTATS_MIB_INMCASTPKTS);
else if (rt->rt_type == RTN_BROADCAST)
- IP_INC_STATS_BH(IPSTATS_MIB_INBCASTPKTS);
+ IP_INC_STATS_BH(dev_net(rt->u.dst.dev), IPSTATS_MIB_INBCASTPKTS);
return dst_input(skb);
@@ -384,10 +378,10 @@ 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(IPSTATS_MIB_INRECEIVES);
+ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INRECEIVES);
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) {
- IP_INC_STATS_BH(IPSTATS_MIB_INDISCARDS);
+ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INDISCARDS);
goto out;
}
@@ -420,7 +414,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
len = ntohs(iph->tot_len);
if (skb->len < len) {
- IP_INC_STATS_BH(IPSTATS_MIB_INTRUNCATEDPKTS);
+ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INTRUNCATEDPKTS);
goto drop;
} else if (len < (iph->ihl*4))
goto inhdr_error;
@@ -430,7 +424,7 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
* Note this now means skb->len holds ntohs(iph->tot_len).
*/
if (pskb_trim_rcsum(skb, len)) {
- IP_INC_STATS_BH(IPSTATS_MIB_INDISCARDS);
+ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INDISCARDS);
goto drop;
}
@@ -441,11 +435,9 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt,
ip_rcv_finish);
inhdr_error:
- IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
+ IP_INC_STATS_BH(dev_net(dev), IPSTATS_MIB_INHDRERRORS);
drop:
kfree_skb(skb);
out:
return NET_RX_DROP;
}
-
-EXPORT_SYMBOL(ip_statistics);