diff --git a/arch/powerpc/include/asm/checksum.h b/arch/powerpc/include/asm/checksum.h
index 54065caa40b3..a78a57e5058d 100644
--- a/arch/powerpc/include/asm/checksum.h
+++ b/arch/powerpc/include/asm/checksum.h
@@ -13,6 +13,7 @@
 #include <asm-generic/checksum.h>
 #else
 #include <linux/bitops.h>
+#include <linux/in6.h>
 /*
  * Computes the checksum of a memory block at src, length len,
  * and adds in "sum" (32-bit), while copying the block to dst.
@@ -211,6 +212,11 @@ static inline __sum16 ip_compute_csum(const void *buff, int len)
 	return csum_fold(csum_partial(buff, len, 0));
 }
 
+#define _HAVE_ARCH_IPV6_CSUM
+__sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+			const struct in6_addr *daddr,
+			__u32 len, __u8 proto, __wsum sum);
+
 #endif
 #endif /* __KERNEL__ */
 #endif
diff --git a/arch/powerpc/lib/checksum_32.S b/arch/powerpc/lib/checksum_32.S
index 422d66e938e3..aa224069f93a 100644
--- a/arch/powerpc/lib/checksum_32.S
+++ b/arch/powerpc/lib/checksum_32.S
@@ -302,3 +302,36 @@ dst_error:
 	EX_TABLE(51b, dst_error);
 
 EXPORT_SYMBOL(csum_partial_copy_generic)
+
+/*
+ * __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ *			   const struct in6_addr *daddr,
+ *			   __u32 len, __u8 proto, __wsum sum)
+ */
+
+_GLOBAL(csum_ipv6_magic)
+	lwz	r8, 0(r3)
+	lwz	r9, 4(r3)
+	addc	r0, r7, r8
+	lwz	r10, 8(r3)
+	adde	r0, r0, r9
+	lwz	r11, 12(r3)
+	adde	r0, r0, r10
+	lwz	r8, 0(r4)
+	adde	r0, r0, r11
+	lwz	r9, 4(r4)
+	adde	r0, r0, r8
+	lwz	r10, 8(r4)
+	adde	r0, r0, r9
+	lwz	r11, 12(r4)
+	adde	r0, r0, r10
+	add	r5, r5, r6	/* assumption: len + proto doesn't carry */
+	adde	r0, r0, r11
+	adde	r0, r0, r5
+	addze	r0, r0
+	rotlwi	r3, r0, 16
+	add	r3, r0, r3
+	not	r3, r3
+	rlwinm	r3, r3, 16, 16, 31
+	blr
+EXPORT_SYMBOL(csum_ipv6_magic)
diff --git a/arch/powerpc/lib/checksum_64.S b/arch/powerpc/lib/checksum_64.S
index d7f1a966136e..886ed94b9c13 100644
--- a/arch/powerpc/lib/checksum_64.S
+++ b/arch/powerpc/lib/checksum_64.S
@@ -429,3 +429,31 @@ dstnr;	stb	r6,0(r4)
 	stw	r6,0(r8)
 	blr
 EXPORT_SYMBOL(csum_partial_copy_generic)
+
+/*
+ * __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
+ *			   const struct in6_addr *daddr,
+ *			   __u32 len, __u8 proto, __wsum sum)
+ */
+
+_GLOBAL(csum_ipv6_magic)
+	ld	r8, 0(r3)
+	ld	r9, 8(r3)
+	add	r5, r5, r6
+	addc	r0, r8, r9
+	ld	r10, 0(r4)
+	ld	r11, 8(r4)
+	adde	r0, r0, r10
+	add	r5, r5, r7
+	adde	r0, r0, r11
+	adde	r0, r0, r5
+	addze	r0, r0
+	rotldi  r3, r0, 32		/* fold two 32 bit halves together */
+	add	r3, r0, r3
+	srdi	r0, r3, 32
+	rotlwi	r3, r0, 16		/* fold two 16 bit halves together */
+	add	r3, r0, r3
+	not	r3, r3
+	rlwinm	r3, r3, 16, 16, 31
+	blr
+EXPORT_SYMBOL(csum_ipv6_magic)