Create constants for MaxRecvDataSegmentLength and MaxBurstLength

pkg/port/iscsit/cmd.go

@@ -33,6 +33,11 @@ const (
 	OpReject              = 0x3f
 )
 
+const (
+	MaxBurstLength           uint32 = 262144
+	MaxRecvDataSegmentLength uint32 = 65536
+)
+
 var opCodeMap = map[OpCode]string{
 	OpNoopOut:      "NOP-Out",
 	OpSCSICmd:      "SCSI Command",

pkg/port/iscsit/iscsid.go

@@ -330,8 +330,8 @@ func (s *ISCSITargetDriver) iscsiExecLogin(conn *iscsiConnection) error {
 	conn.loginParam.isid = cmd.ISID
 	conn.loginParam.tsih = cmd.TSIH
 	conn.expCmdSN = cmd.CmdSN
-	conn.maxBurstLength = 262144
-	conn.maxRecvDataSegmentLength = 65536
+	conn.maxBurstLength = MaxBurstLength
+	conn.maxRecvDataSegmentLength = MaxRecvDataSegmentLength
 	conn.maxSeqCount = conn.maxBurstLength / conn.maxRecvDataSegmentLength
 
 	if conn.loginParam.iniCSG == SecurityNegotiation {