I guess that csum_ipv6_magic() in include/asm-mips/checksum.h
needs "addu %0, $1" at the next of "sltu $1, %0, $1".
Without this, you cannot add a carry of the last addtion.
--- checksum.h.ORG Mon Oct 22 15:09:32 2001
+++ checksum.h Mon Oct 22 15:09:51 2001
@@ -249,6 +249,7 @@ static __inline__ unsigned short int csu
"addu\t%0, $1\n\t"
"addu\t%0, %1\n\t"
"sltu\t$1, %0, $1\n\t"
+ "addu\t%0, $1\n\t"
".set\tnoat\n\t"
".set\tnoreorder"
: "=r" (sum), "=r" (proto)
---
Hiroyuki Machida
Sony Corp.
