From 332ea04e8d30c2ebb41397a689fe5c44293b08e3 Mon Sep 17 00:00:00 2001
From: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Date: Tue, 15 Feb 2011 21:44:16 +1100
Subject: [PATCH] TaskMgmt: Add a functionto set the Reference cmdsn for tm
 pdus

---
 include/iscsi-private.h | 1 +
 lib/pdu.c               | 6 ++++++
 2 files changed, 7 insertions(+)

diff --git a/include/iscsi-private.h b/include/iscsi-private.h
index a1a3517..428c6c9 100644
--- a/include/iscsi-private.h
+++ b/include/iscsi-private.h
@@ -194,6 +194,7 @@ void iscsi_pdu_set_pduflags(struct iscsi_pdu *pdu, unsigned char flags);
 void iscsi_pdu_set_immediate(struct iscsi_pdu *pdu);
 void iscsi_pdu_set_ttt(struct iscsi_pdu *pdu, uint32_t ttt);
 void iscsi_pdu_set_cmdsn(struct iscsi_pdu *pdu, uint32_t cmdsn);
+void iscsi_pdu_set_rcmdsn(struct iscsi_pdu *pdu, uint32_t rcmdsn);
 void iscsi_pdu_set_lun(struct iscsi_pdu *pdu, uint32_t lun);
 void iscsi_pdu_set_expstatsn(struct iscsi_pdu *pdu, uint32_t expstatsnsn);
 void iscsi_pdu_set_expxferlen(struct iscsi_pdu *pdu, uint32_t expxferlen);
diff --git a/lib/pdu.c b/lib/pdu.c
index 1785992..f82bb8a 100644
--- a/lib/pdu.c
+++ b/lib/pdu.c
@@ -344,6 +344,12 @@ iscsi_pdu_set_cmdsn(struct iscsi_pdu *pdu, uint32_t cmdsn)
 	*(uint32_t *)&pdu->outdata.data[24] = htonl(cmdsn);
 }
 
+void
+iscsi_pdu_set_rcmdsn(struct iscsi_pdu *pdu, uint32_t rcmdsn)
+{
+	*(uint32_t *)&pdu->outdata.data[32] = htonl(rcmdsn);
+}
+
 void
 iscsi_pdu_set_datasn(struct iscsi_pdu *pdu, uint32_t datasn)
 {