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-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index a291cb76ef1..c163ba31aab 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -476,6 +476,10 @@ extern int ip6t_ext_hdr(u8 nexthdr);
extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset,
int target, unsigned short *fragoff);
+extern int ip6_masked_addrcmp(const struct in6_addr *addr1,
+ const struct in6_addr *mask,
+ const struct in6_addr *addr2);
+
#define IP6T_ALIGN(s) (((s) + (__alignof__(struct ip6t_entry)-1)) & ~(__alignof__(struct ip6t_entry)-1))
#endif /*__KERNEL__*/