Author: pluto
Date: Wed Jun 22 14:35:30 2005
New Revision: 6166
Modified:
netfilter-2.6/patch-o-matic-ng/trunk/net/ipv6/netfilter/ip6t_LOG.c
Log:
- fix ip6t_LOG sit tunnel logging (Patrick McHardy).
Modified: netfilter-2.6/patch-o-matic-ng/trunk/net/ipv6/netfilter/ip6t_LOG.c
==============================================================================
--- netfilter-2.6/patch-o-matic-ng/trunk/net/ipv6/netfilter/ip6t_LOG.c
(original)
+++ netfilter-2.6/patch-o-matic-ng/trunk/net/ipv6/netfilter/ip6t_LOG.c Wed Jun
22 14:35:30 2005
@@ -366,8 +366,6 @@
const char *level_string,
const char *prefix)
{
- struct ipv6hdr *ipv6h = skb->nh.ipv6h;
-
spin_lock_bh(&log_lock);
printk(level_string);
printk("%sIN=%s OUT=%s ",
@@ -377,39 +375,25 @@
if (in && !out) {
/* MAC logging for input chain only. */
printk("MAC=");
- if (skb->dev && skb->dev->hard_header_len && skb->mac.raw !=
(void*)ipv6h) {
- if (skb->dev->type != ARPHRD_SIT){
- int i;
- unsigned char *p = skb->mac.raw;
- for (i = 0; i < skb->dev->hard_header_len; i++,p++)
- printk("%02x%c", *p,
- i==skb->dev->hard_header_len - 1
- ? ' ':':');
- } else {
- int i;
- unsigned char *p = skb->mac.raw;
- if ( p - (ETH_ALEN*2+2) > skb->head ){
- p -= (ETH_ALEN+2);
- for (i = 0; i < (ETH_ALEN); i++,p++)
- printk("%02x%s", *p,
- i == ETH_ALEN-1 ? "->" : ":");
- p -= (ETH_ALEN*2);
- for (i = 0; i < (ETH_ALEN); i++,p++)
- printk("%02x%c", *p,
- i == ETH_ALEN-1 ? ' ' : ':');
- }
-
- if ((skb->dev->addr_len == 4) &&
- skb->dev->hard_header_len > 20){
- printk("TUNNEL=");
- p = skb->mac.raw + 12;
- for (i = 0; i < 4; i++,p++)
- printk("%3d%s", *p,
- i == 3 ? "->" : ".");
- for (i = 0; i < 4; i++,p++)
- printk("%3d%c", *p,
- i == 3 ? ' ' : '.');
- }
+ if (skb->dev && skb->dev->hard_header_len &&
+ skb->mac.raw != skb->nh.raw) {
+ unsigned char *p = skb->mac.raw;
+ int i;
+
+ if (skb->dev->type == ARPHRD_SIT &&
+ (p -= ETH_HLEN) < skb->head)
+ p = NULL;
+
+ if (p != NULL)
+ for (i = 0; i < skb->dev->hard_header_len; i++)
+ printk("%02x", p[i]);
+ printk(" ");
+
+ if (skb->dev->type == ARPHRD_SIT) {
+ struct iphdr *iph = (struct iphdr
*)skb->mac.raw;
+ printk("TUNNEL=%u.%u.%u.%u->%u.%u.%u.%u ",
+ NIPQUAD(iph->saddr),
+ NIPQUAD(iph->daddr));
}
} else
printk(" ");
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