[IA64] Fix DISCONTIGMEM without VIRTUAL_MEM_MAP

[linux-2.6-omap-h63xx.git] / include / asm-ia64 / checksum.h

diff --git a/include/asm-ia64/checksum.h b/include/asm-ia64/checksum.h
index bd40f4756ce1e7854d38bac8331ab93ca9a457ad..2b78582cbd61710807b3a38c38e81631aab1ca9d 100644 (file)
--- a/include/asm-ia64/checksum.h
+++ b/include/asm-ia64/checksum.h
@@ -70,4 +70,10 @@ static inline __sum16 csum_fold(__wsum csum)
        return (__force __sum16)~sum;
 }
 
+#define _HAVE_ARCH_IPV6_CSUM   1
+struct in6_addr;
+extern unsigned short int csum_ipv6_magic(struct in6_addr *saddr,
+       struct in6_addr *daddr, __u32 len, unsigned short proto,
+       unsigned int csum);
+
 #endif /* _ASM_IA64_CHECKSUM_H */