summaryrefslogtreecommitdiff
path: root/lib/checksum.h
diff options
context:
space:
mode:
Diffstat (limited to 'lib/checksum.h')
-rw-r--r--lib/checksum.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/checksum.h b/lib/checksum.h
index ccc4da03..d3ce9302 100644
--- a/lib/checksum.h
+++ b/lib/checksum.h
@@ -1 +1,2 @@
extern int in_cksum(void *, int);
+extern u_int16_t fletcher_checksum(u_char * buffer, int len, u_int16_t offset);