MIPS: Move headfiles to new location below arch/mips/include

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 260 deletions

diff --git a/include/asm-mips/checksum.h b/include/asm-mips/checksum.h
deleted file mode 100644
index 290485ac5407..000000000000
--- a/include/asm-mips/checksum.h
+++ /dev/null
@@ -1,260 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995, 96, 97, 98, 99, 2001 by Ralf Baechle
- * Copyright (C) 1999 Silicon Graphics, Inc.
- * Copyright (C) 2001 Thiemo Seufer.
- * Copyright (C) 2002 Maciej W. Rozycki
- */
-#ifndef _ASM_CHECKSUM_H
-#define _ASM_CHECKSUM_H
-
-#include <linux/in6.h>
-
-#include <asm/uaccess.h>
-
-/*
- * 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
- */
-__wsum csum_partial(const void *buff, int len, __wsum sum);
-
-__wsum __csum_partial_copy_user(const void *src, void *dst,
-				int len, __wsum sum, int *err_ptr);
-
-/*
- * this is a new version of the above that records errors it finds in *errp,
- * but continues and zeros the rest of the buffer.
- */
-static inline
-__wsum csum_partial_copy_from_user(const void __user *src, void *dst, int len,
-				   __wsum sum, int *err_ptr)
-{
-	might_sleep();
-	return __csum_partial_copy_user((__force void *)src, dst,
-					len, sum, err_ptr);
-}
-
-/*
- * Copy and checksum to user
- */
-#define HAVE_CSUM_COPY_USER
-static inline
-__wsum csum_and_copy_to_user(const void *src, void __user *dst, int len,
-			     __wsum sum, int *err_ptr)
-{
-	might_sleep();
-	if (access_ok(VERIFY_WRITE, dst, len))
-		return __csum_partial_copy_user(src, (__force void *)dst,
-						len, sum, err_ptr);
-	if (len)
-		*err_ptr = -EFAULT;
-
-	return (__force __wsum)-1; /* invalid checksum */
-}
-
-/*
- * the same as csum_partial, but copies from user space (but on MIPS
- * we have just one address space, so this is identical to the above)
- */
-__wsum csum_partial_copy_nocheck(const void *src, void *dst,
-				       int len, __wsum sum);
-
-/*
- *	Fold a partial checksum without adding pseudo headers
- */
-static inline __sum16 csum_fold(__wsum sum)
-{
-	__asm__(
-	"	.set	push		# csum_fold\n"
-	"	.set	noat		\n"
-	"	sll	$1, %0, 16	\n"
-	"	addu	%0, $1		\n"
-	"	sltu	$1, %0, $1	\n"
-	"	srl	%0, %0, 16	\n"
-	"	addu	%0, $1		\n"
-	"	xori	%0, 0xffff	\n"
-	"	.set	pop"
-	: "=r" (sum)
-	: "0" (sum));
-
-	return (__force __sum16)sum;
-}
-
-/*
- *	This is a version of ip_compute_csum() optimized for IP headers,
- *	which always checksum on 4 octet boundaries.
- *
- *	By Jorge Cwik <jorge@laser.satlink.net>, adapted for linux by
- *	Arnt Gulbrandsen.
- */
-static inline __sum16 ip_fast_csum(const void *iph, unsigned int ihl)
-{
-	const unsigned int *word = iph;
-	const unsigned int *stop = word + ihl;
-	unsigned int csum;
-	int carry;
-
-	csum = word[0];
-	csum += word[1];
-	carry = (csum < word[1]);
-	csum += carry;
-
-	csum += word[2];
-	carry = (csum < word[2]);
-	csum += carry;
-
-	csum += word[3];
-	carry = (csum < word[3]);
-	csum += carry;
-
-	word += 4;
-	do {
-		csum += *word;
-		carry = (csum < *word);
-		csum += carry;
-		word++;
-	} while (word != stop);
-
-	return csum_fold(csum);
-}
-
-static inline __wsum csum_tcpudp_nofold(__be32 saddr,
-	__be32 daddr, unsigned short len, unsigned short proto,
-	__wsum sum)
-{
-	__asm__(
-	"	.set	push		# csum_tcpudp_nofold\n"
-	"	.set	noat		\n"
-#ifdef CONFIG_32BIT
-	"	addu	%0, %2		\n"
-	"	sltu	$1, %0, %2	\n"
-	"	addu	%0, $1		\n"
-
-	"	addu	%0, %3		\n"
-	"	sltu	$1, %0, %3	\n"
-	"	addu	%0, $1		\n"
-
-	"	addu	%0, %4		\n"
-	"	sltu	$1, %0, %4	\n"
-	"	addu	%0, $1		\n"
-#endif
-#ifdef CONFIG_64BIT
-	"	daddu	%0, %2		\n"
-	"	daddu	%0, %3		\n"
-	"	daddu	%0, %4		\n"
-	"	dsll32	$1, %0, 0	\n"
-	"	daddu	%0, $1		\n"
-	"	dsra32	%0, %0, 0	\n"
-#endif
-	"	.set	pop"
-	: "=r" (sum)
-	: "0" ((__force unsigned long)daddr),
-	  "r" ((__force unsigned long)saddr),
-#ifdef __MIPSEL__
-	  "r" ((proto + len) << 8),
-#else
-	  "r" (proto + len),
-#endif
-	  "r" ((__force unsigned long)sum));
-
-	return sum;
-}
-
-/*
- * computes the checksum of the TCP/UDP pseudo-header
- * returns a 16-bit checksum, already complemented
- */
-static inline __sum16 csum_tcpudp_magic(__be32 saddr, __be32 daddr,
-						   unsigned short len,
-						   unsigned short proto,
-						   __wsum sum)
-{
-	return csum_fold(csum_tcpudp_nofold(saddr, daddr, len, proto, sum));
-}
-
-/*
- * this routine is used for miscellaneous IP-like checksums, mainly
- * in icmp.c
- */
-static inline __sum16 ip_compute_csum(const void *buff, int len)
-{
-	return csum_fold(csum_partial(buff, len, 0));
-}
-
-#define _HAVE_ARCH_IPV6_CSUM
-static __inline__ __sum16 csum_ipv6_magic(const struct in6_addr *saddr,
-				          const struct in6_addr *daddr,
-					  __u32 len, unsigned short proto,
-					  __wsum sum)
-{
-	__asm__(
-	"	.set	push		# csum_ipv6_magic\n"
-	"	.set	noreorder	\n"
-	"	.set	noat		\n"
-	"	addu	%0, %5		# proto (long in network byte order)\n"
-	"	sltu	$1, %0, %5	\n"
-	"	addu	%0, $1		\n"
-
-	"	addu	%0, %6		# csum\n"
-	"	sltu	$1, %0, %6	\n"
-	"	lw	%1, 0(%2)	# four words source address\n"
-	"	addu	%0, $1		\n"
-	"	addu	%0, %1		\n"
-	"	sltu	$1, %0, %1	\n"
-
-	"	lw	%1, 4(%2)	\n"
-	"	addu	%0, $1		\n"
-	"	addu	%0, %1		\n"
-	"	sltu	$1, %0, %1	\n"
-
-	"	lw	%1, 8(%2)	\n"
-	"	addu	%0, $1		\n"
-	"	addu	%0, %1		\n"
-	"	sltu	$1, %0, %1	\n"
-
-	"	lw	%1, 12(%2)	\n"
-	"	addu	%0, $1		\n"
-	"	addu	%0, %1		\n"
-	"	sltu	$1, %0, %1	\n"
-
-	"	lw	%1, 0(%3)	\n"
-	"	addu	%0, $1		\n"
-	"	addu	%0, %1		\n"
-	"	sltu	$1, %0, %1	\n"
-
-	"	lw	%1, 4(%3)	\n"
-	"	addu	%0, $1		\n"
-	"	addu	%0, %1		\n"
-	"	sltu	$1, %0, %1	\n"
-
-	"	lw	%1, 8(%3)	\n"
-	"	addu	%0, $1		\n"
-	"	addu	%0, %1		\n"
-	"	sltu	$1, %0, %1	\n"
-
-	"	lw	%1, 12(%3)	\n"
-	"	addu	%0, $1		\n"
-	"	addu	%0, %1		\n"
-	"	sltu	$1, %0, %1	\n"
-
-	"	addu	%0, $1		# Add final carry\n"
-	"	.set	pop"
-	: "=r" (sum), "=r" (proto)
-	: "r" (saddr), "r" (daddr),
-	  "0" (htonl(len)), "1" (htonl(proto)), "r" (sum));
-
-	return csum_fold(sum);
-}
-
-#endif /* _ASM_CHECKSUM_H */