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-rw-r--r--arch/blackfin/lib/checksum.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/blackfin/lib/checksum.c b/arch/blackfin/lib/checksum.c
index 5c87505165d3..762a7f02970a 100644
--- a/arch/blackfin/lib/checksum.c
+++ b/arch/blackfin/lib/checksum.c
@@ -29,6 +29,7 @@
29 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 29 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
30 */ 30 */
31 31
32#include <linux/module.h>
32#include <net/checksum.h> 33#include <net/checksum.h>
33#include <asm/checksum.h> 34#include <asm/checksum.h>
34 35
@@ -76,6 +77,7 @@ __sum16 ip_fast_csum(unsigned char *iph, unsigned int ihl)
76{ 77{
77 return (__force __sum16)~do_csum(iph, ihl * 4); 78 return (__force __sum16)~do_csum(iph, ihl * 4);
78} 79}
80EXPORT_SYMBOL(ip_fast_csum);
79 81
80/* 82/*
81 * computes the checksum of a memory block at buff, length len, 83 * computes the checksum of a memory block at buff, length len,
@@ -104,6 +106,7 @@ __wsum csum_partial(const void *buff, int len, __wsum sum)
104 106
105 return sum; 107 return sum;
106} 108}
109EXPORT_SYMBOL(csum_partial);
107 110
108/* 111/*
109 * this routine is used for miscellaneous IP-like checksums, mainly 112 * this routine is used for miscellaneous IP-like checksums, mainly
@@ -137,3 +140,4 @@ __wsum csum_partial_copy(const void *src, void *dst, int len, __wsum sum)
137 memcpy(dst, src, len); 140 memcpy(dst, src, len);
138 return csum_partial(dst, len, sum); 141 return csum_partial(dst, len, sum);
139} 142}
143EXPORT_SYMBOL(csum_partial_copy);