linux-2.5.45 appears to have replaced dst_entry.pmtu with
dst_entry.metrics[RTAX_PMTU] and created a helper function
dst_pmtu(struct dst_entry*), presumably to simplify future changes
like this one. Now the
files compile. That is as much as I have tested.
I am not currently familiar with this code, so I could easily
have misunderstood something in this patch.
--- linux-2.5.45.orig/net/ipv4/netfilter/ipt_TCPMSS.c 2002-10-31
01:42:56.000000000 +0100
+++ linux-2.5.45/net/ipv4/netfilter/ipt_TCPMSS.c 2002-11-01
15:18:12.000000000 +0100
@@ -85,14 +85,14 @@
return NF_DROP; /* or IPT_CONTINUE ?? */
}
- if((*pskb)->dst->pmtu <= (sizeof(struct iphdr) +
sizeof(struct tcphdr))) {
+ if( dst_pmtu( (*pskb)->dst ) <= (sizeof(struct iphdr) +
sizeof(struct tcphdr))) {
if (net_ratelimit())
printk(KERN_ERR
- "ipt_tcpmss_target: unknown or
invalid path-MTU (%d)\n", (*pskb)->dst->pmtu);
+ "ipt_tcpmss_target: unknown or
invalid path-MTU (%d)\n", dst_pmtu( (*pskb)->dst ) );
return NF_DROP; /* or IPT_CONTINUE ?? */
}
- newmss = (*pskb)->dst->pmtu - sizeof(struct iphdr) -
sizeof(struct tcphdr);
+ newmss = dst_pmtu( (*pskb)->dst ) - sizeof(struct iphdr)
- sizeof(struct tcphdr);
} else
newmss = tcpmssinfo->mss;
-- +----------------------------------------------+ |Jaquemet Loic | |Intern in WesternGeco, Schlumberger in Gatwick| |Phone: 44-(0)1293-55-6876 | |Eleve ingenieur en informatique FIIFO, ORSAY | +----------------------------------------------+ http://sourceforge.net/projects/ffss/ #wirelessfr @ irc.freenode.net
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