Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=704aed53b4e43bebfbd425cf95b66794a9cfa2c2
Commit: 704aed53b4e43bebfbd425cf95b66794a9cfa2c2
Parent: e91a47ebb130b90790c7a8c625ade4dcea246842
Author: Mitsuru Chinen <[EMAIL PROTECTED]>
AuthorDate: Mon Apr 30 00:46:30 2007 -0700
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Apr 30 00:58:26 2007 -0700
[IPV4] SNMP: Support InTruncatedPkts
An IP datagram which is being discarded because the datagram frame
didn't carry enough data should be counted as InTruncatedPkts.
Signed-off-by: Mitsuru Chinen <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
net/ipv4/ip_input.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 63ab523..c8c455d 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -416,7 +416,10 @@ int ip_rcv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pt,
goto inhdr_error;
len = ntohs(iph->tot_len);
- if (skb->len < len || len < (iph->ihl*4))
+ if (skb->len < len) {
+ IP_INC_STATS_BH(IPSTATS_MIB_INTRUNCATEDPKTS);
+ goto drop;
+ } else if (len < (iph->ihl*4))
goto inhdr_error;
/* Our transport medium may have padded the buffer out. Now we know it
-
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