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authorYasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>2006-12-12 00:28:40 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-13 16:48:20 -0800
commitfe0b9294c9f951a64c768f8a5879154235efe63f (patch)
treecf8c5ad0a4fd2d8b8c799ba3feda347ade47e2b8 /include/net/netfilter
parent083e69e99e1c728d360c6346456daa4d4c19e25c (diff)
downloadblackbird-op-linux-fe0b9294c9f951a64c768f8a5879154235efe63f.tar.gz
blackbird-op-linux-fe0b9294c9f951a64c768f8a5879154235efe63f.zip
[NETFILTER]: x_tables: error if ip_conntrack is asked to handle IPv6 packets
To do that, this makes nf_ct_l3proto_try_module_{get,put} compatible functions. As a result we can remove '#ifdef' surrounds and direct call of need_conntrack(). Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netfilter')
-rw-r--r--include/net/netfilter/nf_conntrack_compat.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/net/netfilter/nf_conntrack_compat.h b/include/net/netfilter/nf_conntrack_compat.h
index f1b1482d7200..b9ce5c80d9d5 100644
--- a/include/net/netfilter/nf_conntrack_compat.h
+++ b/include/net/netfilter/nf_conntrack_compat.h
@@ -64,6 +64,16 @@ static inline int nf_ct_get_ctinfo(const struct sk_buff *skb,
return (ct != NULL);
}
+static inline int nf_ct_l3proto_try_module_get(unsigned short l3proto)
+{
+ need_conntrack();
+ return l3proto == PF_INET ? 0 : -1;
+}
+
+static inline void nf_ct_l3proto_module_put(unsigned short l3proto)
+{
+}
+
#else /* CONFIG_IP_NF_CONNTRACK */
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
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