From 9980203b66c51ddaaa10ab6fa58bb2aff92828a2 Mon Sep 17 00:00:00 2001 From: Brendan O'Dea Date: Tue, 7 Jun 2005 05:08:16 +0000 Subject: [PATCH] fix checksum --- test/generateload.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/test/generateload.c b/test/generateload.c index 5119920..a58d5f2 100644 --- a/test/generateload.c +++ b/test/generateload.c @@ -645,14 +645,14 @@ __u16 checksum(unsigned char *addr, int count) for (; count > 1; count -= 2) { - sum += ntohs(*(u32 *)addr); + sum += ntohs(*(u16 *)addr); addr += 2; } - if (count > 1) sum += *(unsigned char *)addr; + if (count > 0) sum += *(unsigned char *)addr; // take only 16 bits out of the 32 bit sum and add up the carries - while (sum >> 16) + if (sum >> 16) sum = (sum & 0xFFFF) + (sum >> 16); // one's complement the result -- 2.20.1