From f72472a649c56848867b27d6a4d76a372c422bbd Mon Sep 17 00:00:00 2001
From: Jeremy Ellington <jeremy@jeremye.net>
Date: Thu, 27 May 2004 15:50:41 +0000
Subject: [PATCH] moved ipmi_csum to helper as both lan and lanplus use it.

---
 ipmitool/lib/helper.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/ipmitool/lib/helper.c b/ipmitool/lib/helper.c
index b2a25aa..68ca07e 100644
--- a/ipmitool/lib/helper.c
+++ b/ipmitool/lib/helper.c
@@ -136,3 +136,12 @@ void signal_handler(int sig, void * handler)
 		return;
 	}
 }
+
+unsigned char ipmi_csum(unsigned char * d, int s)
+{
+	unsigned char c = 0;
+	for (; s > 0; s--, d++)
+		c += *d;
+	return -c;
+}
+