[PATCH] undefined "csum_ipv6_magic" in net/ipv6/netfilter/nf_conntrack_ipv6.ko

[Pawel Sikora <pluto@pld-linux.org>]

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Hi All,

The asm/arch-ppc/checksum.h doesn't provide an optimizied version
of `csum_ipv6_magic'. You shoud use a generic version.

During build on PPC32 I get:

  CC [M]  net/ipv6/netfilter/nf_conntrack_proto_icmpv6.o
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c: In function `icmpv6_error':
net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c:239:
  warning: implicit declaration of function csum_ipv6_magic'

And finally get unusable module:
* Warning: "csum_ipv6_magic" [net/ipv6/netfilter/nf_conntrack_ipv6.ko]
  undefined!

Problem was also reported in bug#307.

Regards,
Pawel.

-- 
The only thing necessary for the triumph of evil
  is for good men to do nothing.
                                           - Edmund Burke

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Index: nf_conntrack/linux-2.6/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c
===================================================================
--- nf_conntrack/linux-2.6/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c	(revision 3889)
+++ nf_conntrack/linux-2.6/net/ipv6/netfilter/nf_conntrack_proto_icmpv6.c	(working copy)
@@ -25,6 +25,7 @@
 #include <linux/icmpv6.h>
 #include <linux/ipv6.h>
 #include <net/ipv6.h>
+#include <net/ip6_checksum.h>
 #include <linux/seq_file.h>
 #include <linux/netfilter_ipv6.h>
 #include <linux/netfilter/nf_conntrack_tuple.h>