1 files changed, 0 insertions, 76 deletions
diff --git a/arch/ia64/include/asm/checksum.h b/arch/ia64/include/asm/checksum.h
deleted file mode 100644
index 0ed18bc3f6cf..000000000000
--- a/arch/ia64/include/asm/checksum.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _ASM_IA64_CHECKSUM_H
-#define _ASM_IA64_CHECKSUM_H
-
-/*
- * Modified 1998, 1999
- *	David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co
- */
-
-/*
- * This is a version of ip_compute_csum() optimized for IP headers,
- * which always checksum on 4 octet boundaries.
- */
-extern __sum16 ip_fast_csum(const void *iph, unsigned int ihl);
-
-/*
- * Computes the checksum of the TCP/UDP pseudo-header returns a 16-bit
- * checksum, already complemented
- */
-extern __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-				 __u32 len, __u8 proto, __wsum sum);
-
-extern __wsum csum_tcpudp_nofold(__be32 saddr, __be32 daddr,
-				 __u32 len, __u8 proto, __wsum sum);
-
-/*
- * Computes the checksum of a memory block at buff, length len,
- * and adds in "sum" (32-bit)
- *
- * returns a 32-bit number suitable for feeding into itself
- * or csum_tcpudp_magic
- *
- * this function must be called with even lengths, except
- * for the last fragment, which may be odd
- *
- * it's best to have buff aligned on a 32-bit boundary
- */
-extern __wsum csum_partial(const void *buff, int len, __wsum sum);
-
-/*
- * Same as csum_partial, but copies from src while it checksums.
- *
- * Here it is even more important to align src and dst on a 32-bit (or
- * even better 64-bit) boundary.
- */
-extern __wsum csum_partial_copy_from_user(const void __user *src, void *dst,
-						 int len, __wsum sum,
-						 int *errp);
-
-extern __wsum csum_partial_copy_nocheck(const void *src, void *dst,
-					       int len, __wsum sum);
-
-/*
- * This routine is used for miscellaneous IP-like checksums, mainly in
- * icmp.c
- */
-extern __sum16 ip_compute_csum(const void *buff, int len);
-
-/*
- * Fold a partial checksum without adding pseudo headers.
- */
-static inline __sum16 csum_fold(__wsum csum)
-{
-	u32 sum = (__force u32)csum;
-	sum = (sum & 0xffff) + (sum >> 16);
-	sum = (sum & 0xffff) + (sum >> 16);
-	return (__force __sum16)~sum;
-}
-
-#define _HAVE_ARCH_IPV6_CSUM	1
-struct in6_addr;
-extern __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
-			       const struct in6_addr *daddr,
-			       __u32 len, __u8 proto, __wsum csum);
-
-#endif /* _ASM_IA64_CHECKSUM_H */