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Merge pull request #27 from payes/ExpCmdSN

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ExpCmdSN should not be increased for DataOut PDUs
This commit is contained in:
Lei Xue
2016-11-24 16:28:59 +08:00
committed by GitHub
parent 0a37027ca8 9926fb5931
commit 35765e7f4d
1 changed files with 1 additions and 1 deletions
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2
pkg/port/iscsit/iscsid.go
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@@ -477,7 +477,6 @@ func iscsiExecReject(conn *iscsiConnection) error {
} }
func iscsiExecR2T(conn *iscsiConnection) error { func iscsiExecR2T(conn *iscsiConnection) error {
conn.session.ExpCmdSN += 1
conn.txTask = &iscsiTask{conn: conn, cmd: conn.req, tag: conn.req.TaskTag, scmd: &api.SCSICommand{}} conn.txTask = &iscsiTask{conn: conn, cmd: conn.req, tag: conn.req.TaskTag, scmd: &api.SCSICommand{}}
conn.txIOState = IOSTATE_TX_BHS conn.txIOState = IOSTATE_TX_BHS
conn.statSN += 1 conn.statSN += 1
@@ -609,6 +608,7 @@ func (s *ISCSITargetService) scsiCommandHandler(conn *iscsiConnection) (err erro
task.scmd.OutSDBBuffer.Buffer.Write(conn.req.RawData) task.scmd.OutSDBBuffer.Buffer.Write(conn.req.RawData)
if task.r2tCount > 0 { if task.r2tCount > 0 {
// prepare to receive more data // prepare to receive more data
conn.session.ExpCmdSN += 1
task.state = taskPending task.state = taskPending
conn.session.PendingTasks.Push(task) conn.session.PendingTasks.Push(task)
conn.rxTask = task conn.rxTask = task