added vdr-plugin-mcli-0.0.1+svn20120927

15 files changed, 1400 insertions, 0 deletions

diff --git a/mcast/dvbloop/.svn/entries b/mcast/dvbloop/.svn/entries
new file mode 100644
index 0000000..27a2288
--- /dev/null
+++ b/mcast/dvbloop/.svn/entries
@@ -0,0 +1,266 @@
+10
+
+dir
+18963
+svn://reelbox.org/testing/src/vdr-plugins/src/mcli-1/mcast/dvbloop
+svn://reelbox.org
+
+
+
+2011-07-13T10:29:48.841676Z
+16920
+rollercoaster
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+12be777f-adf9-0310-842f-e37ecc4c7426
+
+dvblo_char.h
+file
+
+
+
+
+2012-09-27T17:22:49.554848Z
+7553ff59846c61f88d2c7171141787db
+2011-07-13T10:29:48.841676Z
+16920
+rollercoaster
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+861
+
+dvblo_util.h
+file
+
+
+
+
+2012-09-27T17:22:49.558848Z
+46c77702134b5e6a2d12f523b6bc24c0
+2011-07-13T10:29:48.841676Z
+16920
+rollercoaster
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+1085
+
+dvblo_adap_fe.h
+file
+
+
+
+
+2012-09-27T17:22:49.558848Z
+46ddf82ea04127779d379b1322eb5917
+2011-07-13T10:29:48.841676Z
+16920
+rollercoaster
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+1061
+
+dvblo.h
+file
+
+
+
+
+2012-09-27T17:22:49.558848Z
+6e4aa28638d3a37d219f92cc767e622f
+2011-07-13T10:29:48.841676Z
+16920
+rollercoaster
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+1653
+
+dvblo_adap.h
+file
+
+
+
+
+2012-09-27T17:22:49.554848Z
+fc1f91fe9ae2874f3f81208624d86a8a
+2011-07-13T10:29:48.841676Z
+16920
+rollercoaster
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+3964
+
+dvblo_adap_ca.h
+file
+
+
+
+
+2012-09-27T17:22:49.554848Z
+63e84e959a0e8ca86b0b177cf02456bb
+2011-07-13T10:29:48.841676Z
+16920
+rollercoaster
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+1063
+
+dvblo_ioctl.h
+file
+
+
+
+
+2012-09-27T17:22:49.554848Z
+89d6a7d362e0ccde5d23822e9a060187
+2011-07-13T10:29:48.841676Z
+16920
+rollercoaster
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+5102
+
diff --git a/mcast/dvbloop/.svn/text-base/dvblo.h.svn-base b/mcast/dvbloop/.svn/text-base/dvblo.h.svn-base
new file mode 100644
index 0000000..2ce7a4b
--- /dev/null
+++ b/mcast/dvbloop/.svn/text-base/dvblo.h.svn-base
@@ -0,0 +1,58 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo.h
+ * Desc: Common Header File
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_H_
+#define _DVBLO_H_
+
+#include <linux/stringify.h>
+
+#define DVBLO_NAME	"dvblo"
+#define DVBLO_VERSION   "0.9.4"
+#define DVBLO_LONGMANE	"DVB Loopback Adapter Version "DVBLO_VERSION
+
+#define DVBLO_DEVMAX 8
+
+#define DVBLO_TS_SZ 188
+
+#define SUCCESS 0
+
+/* DVBLO_DEFINE_GLOBALS is defined by the file which defines the global
+ * variables, which is usally dvblo.c.
+ */
+#ifndef DVBLO_DEFINE_GLOBALS
+/* defined in dvblo.c */
+extern unsigned int dvblo_debug;
+extern unsigned int dvblo_autocreate;
+
+#endif /*  */
+
+#define DVBLO_DEBUG_LEVELS 3
+
+#define DBGLEV_ADAP	DVBLO_DEBUG_LEVELS
+#define DBGLEV_ADAP_FE	(DBGLEV_ADAP+DVBLO_DEBUG_LEVELS)
+#define DBGLEV_ADAP_CA	(DBGLEV_ADAP_FE+DVBLO_DEBUG_LEVELS)
+#define DBGLEV_CHAR	(DBGLEV_ADAP_CA+DVBLO_DEBUG_LEVELS)
+
+#define DBGLEV_ALL	0
+#define DBGLEV_1 	(1<<0)
+#define DBGLEV_2	(1<<1)
+#define DBGLEV_3	(1<<2)
+
+#define dprintk(level,args...) \
+	do { if ((dvblo_debug & level) == level) { printk (KERN_DEBUG "%s: %s(): ", DVBLO_NAME, __FUNCTION__); printk (args); } } while (0)
+
+/*#define dprintk(level,args...) \
+	do {{ printk(KERN_DEBUG "%s: %s(): ", __stringify(DVBLO_NAME), __FUNCTION__); printk(args); } } while (0)
+*/
+#define mprintk(level, args...) \
+	do { printk (level "%s: %s(): ", DVBLO_NAME, __FUNCTION__); printk (args); } while (0)
+
+#endif /* _DVBLO_H_ */
diff --git a/mcast/dvbloop/.svn/text-base/dvblo_adap.h.svn-base b/mcast/dvbloop/.svn/text-base/dvblo_adap.h.svn-base
new file mode 100644
index 0000000..26f6bfc
--- /dev/null
+++ b/mcast/dvbloop/.svn/text-base/dvblo_adap.h.svn-base
@@ -0,0 +1,155 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo_adap.h
+ * Desc: Support for virtual DVB adapters
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_ADAP_H_
+#define _DVBLO_ADAP_H_
+
+#include <linux/types.h>
+#include "dvb-core/dvbdev.h"
+#include "dvb-core/dvb_demux.h"
+#include "dvb-core/dmxdev.h"
+#include "dvb-core/dvb_net.h"
+#include "dvb-core/dvb_frontend.h"
+#include <linux/dvb/ca.h>
+#include "dvblo_ioctl.h"
+
+struct dvblo_adap_statistics
+{
+
+	/// Number of TS packets received on the adapter
+	unsigned long ts_count;
+};
+
+/**
+ * Structure that represents a virtual DVB adapter instance
+ * @todo rename this to dvblo_adap
+ */
+struct dvblo
+{
+
+	/**
+	 * Level of initialization
+	 * This help dvblo_destroy() to determine which things have to be 
+	 * cleaned/unregistered as it is used by dvblo_init() when an error occurs
+	 */
+	unsigned int initlev:8;
+
+	/// Flag that is set to 1 if this dvblo structure is completely initialized
+	unsigned int initdone:1;
+
+	/// The name of this adapter, e.g. "dvblo_adap0"
+	char name[16];
+	struct
+	{
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12)
+		/* Since kernel version 2.6.12 the dvb_adapter structure has to be 
+		 * embedded into our structure
+		 */
+		struct dvb_adapter adap;
+
+#define DVBLO_DVB_ADAP(dvblop) (&(dvblop)->dvb.adap)
+#else				/*  */
+		struct dvb_adapter *adap;
+
+#define DVBLO_DVB_ADAP(dvblop) ((dvblop)->dvb.adap)
+#endif				/*  */
+                struct dvb_device *ca_dev;
+		struct dmxdev dmxdev;
+		struct dvb_demux demux;
+		struct dvb_net net;
+		struct dvb_frontend frontend;
+
+		/* struct dvb_frontend: tuner_priv was added in 2.6.18 */
+#define FE_PRIV(fep) ((fep)->demodulator_priv)
+
+#define DVBLO_DVB_ADAP_FEPRIV(dvblop) FE_PRIV(&((dvblop)->dvb.frontend))
+		struct dmx_frontend hw_frontend;
+		struct dmx_frontend mem_frontend;
+	} dvb;
+
+	/// count, how many times dvblo_demux_start_feed() has been called
+	int feeding;
+	struct semaphore sem;
+	spinlock_t event_lock;
+	wait_queue_head_t event_queue;
+	unsigned int event;
+	struct dvblo_adap_statistics stats;
+	struct
+	{
+		struct dvb_frontend_parameters params;
+		struct
+		{
+			struct dvb_frontend_parameters params;
+			u32 status;
+		} tuner;
+		dvblo_sec_t sec;
+		dvblo_festatus_t status;
+	} fe;
+
+        struct dvb_ringbuffer ci_rbuffer;
+        struct dvb_ringbuffer ci_wbuffer;
+        dvblo_cacaps_t ca;
+        
+	dvblo_private_t private;
+};
+
+/**
+ * Adapter configuration paramters
+ */
+struct dvblo_adap_config
+{
+
+	/// Whether a MAC address is specified by this structure
+	unsigned int mac_valid:1;
+
+	/// The MAC address of the DVB adapter (if mac_valid == 1) 
+	u8 mac[6];
+};
+
+/** 
+ * Creates a new virtual DVB adapter
+ * @param adapnum The desired adapter number (set to -1 for automatic assignment)
+ * @param cfg Adapter configuration (may be NULL)
+ * @param dvblo_out A pointer to the newly allocated DVB adapter context is
+ * returned via this parameter
+ */
+int dvblo_adap_create (int adapnum, struct dvblo_adap_config *cfg, struct dvblo **dvblo_out);
+
+/** 
+ * Destroys a virtual DVB adapter
+ */
+int dvblo_adap_destroy (struct dvblo *dvblo);
+
+/**
+ * Deliver TS packets to the virtual DVB adapter
+ * @param dvblo The dvblo adapter context
+ * @param buf Pointer to buffer containing TS packets
+ * @param len Length of buf in bytes
+ */
+ssize_t dvblo_adap_deliver_packets (struct dvblo *dvblo, const u8 * buf, size_t len);
+
+/**
+ * Handle event bitpattern without race conditions
+ */
+unsigned int dvblo_set_event (struct dvblo *dvblo, unsigned int event);
+
+/**
+ * Get list of currently active PIDs from DVB adapter
+ */
+int dvblog_adap_get_pids (struct dvblo *dvblo, dvblo_pids_t * pids_out);
+
+/**
+ * Get MAC address of virtual DVB adapter
+ */
+int dvblo_adap_get_mac (struct dvblo *dvblo, u8 * mac_out);
+
+#endif /* _DVBLO_ADAP_H_ */
diff --git a/mcast/dvbloop/.svn/text-base/dvblo_adap_ca.h.svn-base b/mcast/dvbloop/.svn/text-base/dvblo_adap_ca.h.svn-base
new file mode 100644
index 0000000..192fa60
--- /dev/null
+++ b/mcast/dvbloop/.svn/text-base/dvblo_adap_ca.h.svn-base
@@ -0,0 +1,43 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Flieg
+ -----------------------------------------
+ * File: dvblo_adap.c
+ * Desc: Support for virtual DVB adapters - Frontend implementation
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_ADAP_CA_H_
+#define _DVBLO_ADAP_CA_H_
+
+#include "dvb-core/dvbdev.h"
+#include "dvb-core/dvb_demux.h"
+#include "dvb-core/dmxdev.h"
+#include "dvb-core/dvb_net.h"
+#include "dvb-core/dvb_frontend.h"
+#include "dvb-core/dvb_ringbuffer.h"
+#include "linux/dvb/ca.h"
+
+void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len);
+
+/**
+ * Register new ca device
+ */
+int dvblo_ca_register(struct dvblo *dvblo);
+/**
+ * Unregister ca device
+ */
+void dvblo_ca_unregister(struct dvblo *dvblo);
+/**
+ * Initialize ca device 
+ */
+int dvblo_ca_init(struct dvblo* dvblo);
+/**
+ * Uninitialize ca device 
+ */
+void dvblo_ca_exit(struct dvblo* dvblo);
+
+
+#endif /* _DVBLO_ADAP_FE_H_ */
diff --git a/mcast/dvbloop/.svn/text-base/dvblo_adap_fe.h.svn-base b/mcast/dvbloop/.svn/text-base/dvblo_adap_fe.h.svn-base
new file mode 100644
index 0000000..fcdef0d
--- /dev/null
+++ b/mcast/dvbloop/.svn/text-base/dvblo_adap_fe.h.svn-base
@@ -0,0 +1,30 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Flieg
+ -----------------------------------------
+ * File: dvblo_adap.c
+ * Desc: Support for virtual DVB adapters - Frontend implementation
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_ADAP_FE_H_
+#define _DVBLO_ADAP_FE_H_
+
+#include "dvb-core/dvbdev.h"
+#include "dvb-core/dvb_demux.h"
+#include "dvb-core/dmxdev.h"
+#include "dvb-core/dvb_net.h"
+#include "dvb-core/dvb_frontend.h"
+extern struct dvb_frontend_ops dvblo_adap_fe_ops;
+int dvblo_fe_get_info (struct dvblo *dvblo, struct dvb_frontend_info *info);
+int dvblo_fe_set_info (struct dvblo *dvblo, struct dvb_frontend_info *info);
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
+int dvblo_fe_get_tunerinfo (struct dvblo *dvblo, struct dvb_tuner_info *tunerinfo);
+int dvblo_fe_set_tunerinfo (struct dvblo *dvblo, struct dvb_tuner_info *tunerinfo);
+
+#endif /*  */
+
+#endif /* _DVBLO_ADAP_FE_H_ */
diff --git a/mcast/dvbloop/.svn/text-base/dvblo_char.h.svn-base b/mcast/dvbloop/.svn/text-base/dvblo_char.h.svn-base
new file mode 100644
index 0000000..41f5744
--- /dev/null
+++ b/mcast/dvbloop/.svn/text-base/dvblo_char.h.svn-base
@@ -0,0 +1,33 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo_char.h
+ * Desc: Char device support for dvblo
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_CHAR_H_
+#define _DVBLO_CHAR_H_
+
+#include "dvblo.h"
+#include "dvblo_adap.h"
+
+/**
+ * Maximum number of devices
+ */
+#define DVBLO_CHAR_DEVMAX 8
+struct dvblo_chardev_config
+{
+
+	/// The configuration for the corresponding virtual DVB adapter
+	struct dvblo_adap_config dvbcfg;
+};
+int dvblo_char_init (void);
+int dvblo_char_exit (void);
+int dvblo_char_add_dev (struct dvblo_chardev_config *cfg, unsigned int *devnum_out);
+int dvblo_char_del_dev (unsigned int devnum);
+
+#endif /* _DVBLO_CHAR_H_ */
diff --git a/mcast/dvbloop/.svn/text-base/dvblo_ioctl.h.svn-base b/mcast/dvbloop/.svn/text-base/dvblo_ioctl.h.svn-base
new file mode 100644
index 0000000..08e737c
--- /dev/null
+++ b/mcast/dvbloop/.svn/text-base/dvblo_ioctl.h.svn-base
@@ -0,0 +1,203 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo_char.h
+ * Desc: Char device support for dvblo
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_IOCTL_H_
+#define _DVBLO_IOCTL_H_
+
+#ifndef WIN32
+#include <linux/ioctl.h>
+#endif
+/**
+ * Maximum number of devices
+ */
+#define DVBLO_IOC_MAGIC	'd'
+#define PRIV_DATA_SIZE	4096
+typedef struct
+{
+  u_int16_t pid[256];
+  int num;
+} dvblo_pids_t;
+typedef struct dvblo_sec
+{
+	struct dvb_diseqc_master_cmd diseqc_cmd;
+	fe_sec_mini_cmd_t mini_cmd;
+	fe_sec_tone_mode_t tone_mode;
+	fe_sec_voltage_t voltage;
+} dvblo_sec_t;
+typedef struct dvblo_festatus
+{
+	fe_status_t st;
+	u_int32_t ber;
+	u_int16_t strength;
+	u_int16_t snr;
+	u_int32_t ucblocks;
+} dvblo_festatus_t;
+typedef unsigned char dvblo_private_t[PRIV_DATA_SIZE];
+
+#define CA_MAX_SLOTS 16
+typedef struct {
+  ca_caps_t cap;
+  ca_slot_info_t info[CA_MAX_SLOTS];
+} dvblo_cacaps_t;
+
+#define CA_TPDU_MAX 2048
+typedef struct {
+  u_int16_t len;
+  u_int8_t data[CA_TPDU_MAX]; 
+} dvblo_tpdu_t;
+
+#define EV_MASK_FE	0x0000000f
+#define EV_MASK_PID	0x000000f0
+#define EV_MASK_SEC	0x00000f00
+#define EV_MASK_PRIV	0x0000f000
+#define EV_MASK_CA	0x000f0000
+
+#define EV_FRONTEND	0x00000001
+#define EV_TUNER	0x00000002
+#define EV_FREQUENCY	0x00000004
+#define EV_BANDWIDTH	0x00000008
+
+#define EV_PIDFILTER	0x00000010
+
+#define EV_TONE		0x00000100
+#define EV_VOLTAGE	0x00000200
+#define EV_DISEC_MSG	0x00000400
+#define EV_DISEC_BURST	0x00000800
+
+#define EV_PRIV_READ	0x00001000
+#define EV_PRIV_WRITE	0x00002000
+
+#define EV_CA_RESET	0x00010000
+#define EV_CA_WRITE	0x00020000
+#define EV_CA_PID	0x00040000
+#define EV_CA_DESCR	0x00080000
+
+struct dvblo_ioc_dev
+{
+
+	/// The MAC address of the virtual DVB adapter
+	u_int8_t mac[6];
+
+	/**
+	 * This is set to the number of the new device when ioctl(DVBLO_IOCADDDEV)
+	 * was successful.
+	 * @note This corresponds to the minor device number.
+	 */
+	int num;
+};
+
+/**
+ * @brief Add a new DVBLoop adapter device
+ */
+#define DVBLO_IOCADDDEV		_IO(DVBLO_IOC_MAGIC, 1)
+/**
+ * @brief Remove the DVBLoop adapter device with the specified number
+ */
+#define DVBLO_IOCDELDEV		_IO(DVBLO_IOC_MAGIC, 2)
+/**
+ * @brief Check if DVBLoop adapter has a corresponding dvb device
+ */
+#define DVBLO_IOCCHECKDEV	_IO(DVBLO_IOC_MAGIC, 30)
+/**
+ * @brief Get event mask
+ */
+#define DVBLO_GET_EVENT_MASK	_IOR(DVBLO_IOC_MAGIC, 3, unsigned int)
+/**
+ * @brief Get FE parameters
+ */
+#define DVBLO_GET_FRONTEND_PARAMETERS	_IOR(DVBLO_IOC_MAGIC, 4, struct dvb_frontend_parameters)
+/**
+ * @brief Set FE parameters
+ */
+#define DVBLO_SET_FRONTEND_PARAMETERS	_IOW(DVBLO_IOC_MAGIC, 4, struct dvb_frontend_parameters)
+/**
+ * @brief Get tuner parameters
+ */
+#define DVBLO_GET_TUNER_PARAMETERS	_IOR(DVBLO_IOC_MAGIC, 5, struct dvb_frontend_parameters)
+/**
+ * @brief Set tuner parameters
+ */
+#define DVBLO_SET_TUNER_PARAMETERS	_IOW(DVBLO_IOC_MAGIC, 5, struct dvb_frontend_parameters)
+/**
+ * @brief Get SEC parameters
+ */
+#define DVBLO_GET_SEC_PARAMETERS	_IOR(DVBLO_IOC_MAGIC, 6, struct dvblo_sec)
+/**
+ * @brief Get SEC parameters
+ */
+#define DVBLO_SET_SEC_PARAMETERS	_IOW(DVBLO_IOC_MAGIC, 6, struct dvblo_sec)
+/**
+ * @brief Set FE-Status parameters
+ */
+#define DVBLO_GET_FRONTEND_STATUS	_IOR(DVBLO_IOC_MAGIC, 7, struct dvblo_festatus)
+/**
+ * @brief Set Tuner-Status parameters
+ */
+#define DVBLO_SET_FRONTEND_STATUS	_IOW(DVBLO_IOC_MAGIC, 7, struct dvblo_festatus)
+/**
+ * @brief Get Tuner-Status parameters
+ */
+#define DVBLO_GET_TUNER_STATUS		_IOR(DVBLO_IOC_MAGIC, 8, u_int32_t)
+/**
+ * @brief Set Tuner-Status parameters
+ */
+#define DVBLO_SET_TUNER_STATUS		_IOW(DVBLO_IOC_MAGIC, 8, u_int32_t)
+/**
+ * @brief Set FE-Info 
+ */
+#define DVBLO_GET_FRONTEND_INFO		_IOR(DVBLO_IOC_MAGIC, 9, struct dvb_frontend_info)
+/**
+ * @brief Set FE-Info 
+ */
+#define DVBLO_SET_FRONTEND_INFO		_IOW(DVBLO_IOC_MAGIC, 9, struct dvb_frontend_info)
+
+#ifndef WIN32 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
+/**
+ * @brief Set Tuner-Info 
+ */
+#define DVBLO_GET_TUNER_INFO		_IOR(DVBLO_IOC_MAGIC, 10, struct dvb_tuner_info)
+/**
+ * @brief Set Tuner-Info 
+ */
+#define DVBLO_SET_TUNER_INFO		_IOW(DVBLO_IOC_MAGIC, 10, struct dvb_tuner_info)
+#endif /*  */
+/**
+ * @brief Get list of PIDS
+ */
+#define DVBLO_GET_PIDLIST		_IOR(DVBLO_IOC_MAGIC, 20, dvblo_pids_t)
+/**
+ * @brief Pass through of private data
+ */
+#define DVBLO_GET_PRIVATE	_IOR(DVBLO_IOC_MAGIC, 40, dvblo_private_t)
+/**
+ * @brief Pass through of private data
+ */
+#define DVBLO_SET_PRIVATE	_IOW(DVBLO_IOC_MAGIC, 40, dvblo_private_t)
+/**
+ * @brief Get CA_CAPS including slot_info
+ */
+#define DVBLO_GET_CA_CAPS	_IOR(DVBLO_IOC_MAGIC, 80, dvblo_cacaps_t)
+/**
+ * @brief Set CA_CAPS including slot_info
+ */
+#define DVBLO_SET_CA_CAPS	_IOW(DVBLO_IOC_MAGIC, 80, dvblo_cacaps_t)
+/**
+ * @brief Get TPDU
+ */
+#define DVBLO_GET_TPDU		_IOR(DVBLO_IOC_MAGIC, 81, dvblo_tpdu_t)
+/**
+ * @brief Send TPDU
+ */
+#define DVBLO_SET_TPDU		_IOW(DVBLO_IOC_MAGIC, 81, dvblo_tpdu_t)
+
+#endif /* _DVBLO_IOCTL_H_ */
+#endif
diff --git a/mcast/dvbloop/.svn/text-base/dvblo_util.h.svn-base b/mcast/dvbloop/.svn/text-base/dvblo_util.h.svn-base
new file mode 100644
index 0000000..e86bfa6
--- /dev/null
+++ b/mcast/dvbloop/.svn/text-base/dvblo_util.h.svn-base
@@ -0,0 +1,45 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo_char.h
+ * Desc: Char device support for dvblo
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_UTIL_H_
+#define _DVBLO_UTIL_H_
+
+#include <linux/types.h>
+int dvblo_parse_mac (const char *macstr, u8 * mac_out);
+
+#if 0
+/**
+ * Ring buffer implementation
+ * @todo maybe use kfifo which is provided by Linux kernels >= 2.6.10
+ */
+struct dvblo_ringbuf
+{
+	u8 *buf;
+	size_t size;
+	unsigned int wr;
+	unsigned int rd;
+};
+typedef struct dvblo_ringbuf dvblo_ringbuf_t;
+static inline int dvblo_rb_alloc (size_t size, dvblo_ringbuf_t * rb_out)
+{
+	rb_out->buf = kmalloc (size, GFP_KERNEL);
+	if (rb_out->buf == NULL)
+		return -ENOMEM;
+
+	else {
+		rb_out->size = size;
+		rb_out->in = rb_out->out = 0;
+	}
+	return 0;
+}
+static inline ssize_t dvblo_rb_write (dvblo_ringbuf_t * rb_out,
+#endif				/*  */
+#endif				/* _DVBLO_UTIL_H_ */
diff --git a/mcast/dvbloop/dvblo.h b/mcast/dvbloop/dvblo.h
new file mode 100644
index 0000000..2ce7a4b
--- /dev/null
+++ b/mcast/dvbloop/dvblo.h
@@ -0,0 +1,58 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo.h
+ * Desc: Common Header File
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_H_
+#define _DVBLO_H_
+
+#include <linux/stringify.h>
+
+#define DVBLO_NAME	"dvblo"
+#define DVBLO_VERSION   "0.9.4"
+#define DVBLO_LONGMANE	"DVB Loopback Adapter Version "DVBLO_VERSION
+
+#define DVBLO_DEVMAX 8
+
+#define DVBLO_TS_SZ 188
+
+#define SUCCESS 0
+
+/* DVBLO_DEFINE_GLOBALS is defined by the file which defines the global
+ * variables, which is usally dvblo.c.
+ */
+#ifndef DVBLO_DEFINE_GLOBALS
+/* defined in dvblo.c */
+extern unsigned int dvblo_debug;
+extern unsigned int dvblo_autocreate;
+
+#endif /*  */
+
+#define DVBLO_DEBUG_LEVELS 3
+
+#define DBGLEV_ADAP	DVBLO_DEBUG_LEVELS
+#define DBGLEV_ADAP_FE	(DBGLEV_ADAP+DVBLO_DEBUG_LEVELS)
+#define DBGLEV_ADAP_CA	(DBGLEV_ADAP_FE+DVBLO_DEBUG_LEVELS)
+#define DBGLEV_CHAR	(DBGLEV_ADAP_CA+DVBLO_DEBUG_LEVELS)
+
+#define DBGLEV_ALL	0
+#define DBGLEV_1 	(1<<0)
+#define DBGLEV_2	(1<<1)
+#define DBGLEV_3	(1<<2)
+
+#define dprintk(level,args...) \
+	do { if ((dvblo_debug & level) == level) { printk (KERN_DEBUG "%s: %s(): ", DVBLO_NAME, __FUNCTION__); printk (args); } } while (0)
+
+/*#define dprintk(level,args...) \
+	do {{ printk(KERN_DEBUG "%s: %s(): ", __stringify(DVBLO_NAME), __FUNCTION__); printk(args); } } while (0)
+*/
+#define mprintk(level, args...) \
+	do { printk (level "%s: %s(): ", DVBLO_NAME, __FUNCTION__); printk (args); } while (0)
+
+#endif /* _DVBLO_H_ */
diff --git a/mcast/dvbloop/dvblo_adap.h b/mcast/dvbloop/dvblo_adap.h
new file mode 100644
index 0000000..26f6bfc
--- /dev/null
+++ b/mcast/dvbloop/dvblo_adap.h
@@ -0,0 +1,155 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo_adap.h
+ * Desc: Support for virtual DVB adapters
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_ADAP_H_
+#define _DVBLO_ADAP_H_
+
+#include <linux/types.h>
+#include "dvb-core/dvbdev.h"
+#include "dvb-core/dvb_demux.h"
+#include "dvb-core/dmxdev.h"
+#include "dvb-core/dvb_net.h"
+#include "dvb-core/dvb_frontend.h"
+#include <linux/dvb/ca.h>
+#include "dvblo_ioctl.h"
+
+struct dvblo_adap_statistics
+{
+
+	/// Number of TS packets received on the adapter
+	unsigned long ts_count;
+};
+
+/**
+ * Structure that represents a virtual DVB adapter instance
+ * @todo rename this to dvblo_adap
+ */
+struct dvblo
+{
+
+	/**
+	 * Level of initialization
+	 * This help dvblo_destroy() to determine which things have to be 
+	 * cleaned/unregistered as it is used by dvblo_init() when an error occurs
+	 */
+	unsigned int initlev:8;
+
+	/// Flag that is set to 1 if this dvblo structure is completely initialized
+	unsigned int initdone:1;
+
+	/// The name of this adapter, e.g. "dvblo_adap0"
+	char name[16];
+	struct
+	{
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,12)
+		/* Since kernel version 2.6.12 the dvb_adapter structure has to be 
+		 * embedded into our structure
+		 */
+		struct dvb_adapter adap;
+
+#define DVBLO_DVB_ADAP(dvblop) (&(dvblop)->dvb.adap)
+#else				/*  */
+		struct dvb_adapter *adap;
+
+#define DVBLO_DVB_ADAP(dvblop) ((dvblop)->dvb.adap)
+#endif				/*  */
+                struct dvb_device *ca_dev;
+		struct dmxdev dmxdev;
+		struct dvb_demux demux;
+		struct dvb_net net;
+		struct dvb_frontend frontend;
+
+		/* struct dvb_frontend: tuner_priv was added in 2.6.18 */
+#define FE_PRIV(fep) ((fep)->demodulator_priv)
+
+#define DVBLO_DVB_ADAP_FEPRIV(dvblop) FE_PRIV(&((dvblop)->dvb.frontend))
+		struct dmx_frontend hw_frontend;
+		struct dmx_frontend mem_frontend;
+	} dvb;
+
+	/// count, how many times dvblo_demux_start_feed() has been called
+	int feeding;
+	struct semaphore sem;
+	spinlock_t event_lock;
+	wait_queue_head_t event_queue;
+	unsigned int event;
+	struct dvblo_adap_statistics stats;
+	struct
+	{
+		struct dvb_frontend_parameters params;
+		struct
+		{
+			struct dvb_frontend_parameters params;
+			u32 status;
+		} tuner;
+		dvblo_sec_t sec;
+		dvblo_festatus_t status;
+	} fe;
+
+        struct dvb_ringbuffer ci_rbuffer;
+        struct dvb_ringbuffer ci_wbuffer;
+        dvblo_cacaps_t ca;
+        
+	dvblo_private_t private;
+};
+
+/**
+ * Adapter configuration paramters
+ */
+struct dvblo_adap_config
+{
+
+	/// Whether a MAC address is specified by this structure
+	unsigned int mac_valid:1;
+
+	/// The MAC address of the DVB adapter (if mac_valid == 1) 
+	u8 mac[6];
+};
+
+/** 
+ * Creates a new virtual DVB adapter
+ * @param adapnum The desired adapter number (set to -1 for automatic assignment)
+ * @param cfg Adapter configuration (may be NULL)
+ * @param dvblo_out A pointer to the newly allocated DVB adapter context is
+ * returned via this parameter
+ */
+int dvblo_adap_create (int adapnum, struct dvblo_adap_config *cfg, struct dvblo **dvblo_out);
+
+/** 
+ * Destroys a virtual DVB adapter
+ */
+int dvblo_adap_destroy (struct dvblo *dvblo);
+
+/**
+ * Deliver TS packets to the virtual DVB adapter
+ * @param dvblo The dvblo adapter context
+ * @param buf Pointer to buffer containing TS packets
+ * @param len Length of buf in bytes
+ */
+ssize_t dvblo_adap_deliver_packets (struct dvblo *dvblo, const u8 * buf, size_t len);
+
+/**
+ * Handle event bitpattern without race conditions
+ */
+unsigned int dvblo_set_event (struct dvblo *dvblo, unsigned int event);
+
+/**
+ * Get list of currently active PIDs from DVB adapter
+ */
+int dvblog_adap_get_pids (struct dvblo *dvblo, dvblo_pids_t * pids_out);
+
+/**
+ * Get MAC address of virtual DVB adapter
+ */
+int dvblo_adap_get_mac (struct dvblo *dvblo, u8 * mac_out);
+
+#endif /* _DVBLO_ADAP_H_ */
diff --git a/mcast/dvbloop/dvblo_adap_ca.h b/mcast/dvbloop/dvblo_adap_ca.h
new file mode 100644
index 0000000..192fa60
--- /dev/null
+++ b/mcast/dvbloop/dvblo_adap_ca.h
@@ -0,0 +1,43 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Flieg
+ -----------------------------------------
+ * File: dvblo_adap.c
+ * Desc: Support for virtual DVB adapters - Frontend implementation
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_ADAP_CA_H_
+#define _DVBLO_ADAP_CA_H_
+
+#include "dvb-core/dvbdev.h"
+#include "dvb-core/dvb_demux.h"
+#include "dvb-core/dmxdev.h"
+#include "dvb-core/dvb_net.h"
+#include "dvb-core/dvb_frontend.h"
+#include "dvb-core/dvb_ringbuffer.h"
+#include "linux/dvb/ca.h"
+
+void ci_get_data(struct dvb_ringbuffer *cibuf, u8 *data, int len);
+
+/**
+ * Register new ca device
+ */
+int dvblo_ca_register(struct dvblo *dvblo);
+/**
+ * Unregister ca device
+ */
+void dvblo_ca_unregister(struct dvblo *dvblo);
+/**
+ * Initialize ca device 
+ */
+int dvblo_ca_init(struct dvblo* dvblo);
+/**
+ * Uninitialize ca device 
+ */
+void dvblo_ca_exit(struct dvblo* dvblo);
+
+
+#endif /* _DVBLO_ADAP_FE_H_ */
diff --git a/mcast/dvbloop/dvblo_adap_fe.h b/mcast/dvbloop/dvblo_adap_fe.h
new file mode 100644
index 0000000..fcdef0d
--- /dev/null
+++ b/mcast/dvbloop/dvblo_adap_fe.h
@@ -0,0 +1,30 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Flieg
+ -----------------------------------------
+ * File: dvblo_adap.c
+ * Desc: Support for virtual DVB adapters - Frontend implementation
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_ADAP_FE_H_
+#define _DVBLO_ADAP_FE_H_
+
+#include "dvb-core/dvbdev.h"
+#include "dvb-core/dvb_demux.h"
+#include "dvb-core/dmxdev.h"
+#include "dvb-core/dvb_net.h"
+#include "dvb-core/dvb_frontend.h"
+extern struct dvb_frontend_ops dvblo_adap_fe_ops;
+int dvblo_fe_get_info (struct dvblo *dvblo, struct dvb_frontend_info *info);
+int dvblo_fe_set_info (struct dvblo *dvblo, struct dvb_frontend_info *info);
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
+int dvblo_fe_get_tunerinfo (struct dvblo *dvblo, struct dvb_tuner_info *tunerinfo);
+int dvblo_fe_set_tunerinfo (struct dvblo *dvblo, struct dvb_tuner_info *tunerinfo);
+
+#endif /*  */
+
+#endif /* _DVBLO_ADAP_FE_H_ */
diff --git a/mcast/dvbloop/dvblo_char.h b/mcast/dvbloop/dvblo_char.h
new file mode 100644
index 0000000..41f5744
--- /dev/null
+++ b/mcast/dvbloop/dvblo_char.h
@@ -0,0 +1,33 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo_char.h
+ * Desc: Char device support for dvblo
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_CHAR_H_
+#define _DVBLO_CHAR_H_
+
+#include "dvblo.h"
+#include "dvblo_adap.h"
+
+/**
+ * Maximum number of devices
+ */
+#define DVBLO_CHAR_DEVMAX 8
+struct dvblo_chardev_config
+{
+
+	/// The configuration for the corresponding virtual DVB adapter
+	struct dvblo_adap_config dvbcfg;
+};
+int dvblo_char_init (void);
+int dvblo_char_exit (void);
+int dvblo_char_add_dev (struct dvblo_chardev_config *cfg, unsigned int *devnum_out);
+int dvblo_char_del_dev (unsigned int devnum);
+
+#endif /* _DVBLO_CHAR_H_ */
diff --git a/mcast/dvbloop/dvblo_ioctl.h b/mcast/dvbloop/dvblo_ioctl.h
new file mode 100644
index 0000000..08e737c
--- /dev/null
+++ b/mcast/dvbloop/dvblo_ioctl.h
@@ -0,0 +1,203 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo_char.h
+ * Desc: Char device support for dvblo
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_IOCTL_H_
+#define _DVBLO_IOCTL_H_
+
+#ifndef WIN32
+#include <linux/ioctl.h>
+#endif
+/**
+ * Maximum number of devices
+ */
+#define DVBLO_IOC_MAGIC	'd'
+#define PRIV_DATA_SIZE	4096
+typedef struct
+{
+  u_int16_t pid[256];
+  int num;
+} dvblo_pids_t;
+typedef struct dvblo_sec
+{
+	struct dvb_diseqc_master_cmd diseqc_cmd;
+	fe_sec_mini_cmd_t mini_cmd;
+	fe_sec_tone_mode_t tone_mode;
+	fe_sec_voltage_t voltage;
+} dvblo_sec_t;
+typedef struct dvblo_festatus
+{
+	fe_status_t st;
+	u_int32_t ber;
+	u_int16_t strength;
+	u_int16_t snr;
+	u_int32_t ucblocks;
+} dvblo_festatus_t;
+typedef unsigned char dvblo_private_t[PRIV_DATA_SIZE];
+
+#define CA_MAX_SLOTS 16
+typedef struct {
+  ca_caps_t cap;
+  ca_slot_info_t info[CA_MAX_SLOTS];
+} dvblo_cacaps_t;
+
+#define CA_TPDU_MAX 2048
+typedef struct {
+  u_int16_t len;
+  u_int8_t data[CA_TPDU_MAX]; 
+} dvblo_tpdu_t;
+
+#define EV_MASK_FE	0x0000000f
+#define EV_MASK_PID	0x000000f0
+#define EV_MASK_SEC	0x00000f00
+#define EV_MASK_PRIV	0x0000f000
+#define EV_MASK_CA	0x000f0000
+
+#define EV_FRONTEND	0x00000001
+#define EV_TUNER	0x00000002
+#define EV_FREQUENCY	0x00000004
+#define EV_BANDWIDTH	0x00000008
+
+#define EV_PIDFILTER	0x00000010
+
+#define EV_TONE		0x00000100
+#define EV_VOLTAGE	0x00000200
+#define EV_DISEC_MSG	0x00000400
+#define EV_DISEC_BURST	0x00000800
+
+#define EV_PRIV_READ	0x00001000
+#define EV_PRIV_WRITE	0x00002000
+
+#define EV_CA_RESET	0x00010000
+#define EV_CA_WRITE	0x00020000
+#define EV_CA_PID	0x00040000
+#define EV_CA_DESCR	0x00080000
+
+struct dvblo_ioc_dev
+{
+
+	/// The MAC address of the virtual DVB adapter
+	u_int8_t mac[6];
+
+	/**
+	 * This is set to the number of the new device when ioctl(DVBLO_IOCADDDEV)
+	 * was successful.
+	 * @note This corresponds to the minor device number.
+	 */
+	int num;
+};
+
+/**
+ * @brief Add a new DVBLoop adapter device
+ */
+#define DVBLO_IOCADDDEV		_IO(DVBLO_IOC_MAGIC, 1)
+/**
+ * @brief Remove the DVBLoop adapter device with the specified number
+ */
+#define DVBLO_IOCDELDEV		_IO(DVBLO_IOC_MAGIC, 2)
+/**
+ * @brief Check if DVBLoop adapter has a corresponding dvb device
+ */
+#define DVBLO_IOCCHECKDEV	_IO(DVBLO_IOC_MAGIC, 30)
+/**
+ * @brief Get event mask
+ */
+#define DVBLO_GET_EVENT_MASK	_IOR(DVBLO_IOC_MAGIC, 3, unsigned int)
+/**
+ * @brief Get FE parameters
+ */
+#define DVBLO_GET_FRONTEND_PARAMETERS	_IOR(DVBLO_IOC_MAGIC, 4, struct dvb_frontend_parameters)
+/**
+ * @brief Set FE parameters
+ */
+#define DVBLO_SET_FRONTEND_PARAMETERS	_IOW(DVBLO_IOC_MAGIC, 4, struct dvb_frontend_parameters)
+/**
+ * @brief Get tuner parameters
+ */
+#define DVBLO_GET_TUNER_PARAMETERS	_IOR(DVBLO_IOC_MAGIC, 5, struct dvb_frontend_parameters)
+/**
+ * @brief Set tuner parameters
+ */
+#define DVBLO_SET_TUNER_PARAMETERS	_IOW(DVBLO_IOC_MAGIC, 5, struct dvb_frontend_parameters)
+/**
+ * @brief Get SEC parameters
+ */
+#define DVBLO_GET_SEC_PARAMETERS	_IOR(DVBLO_IOC_MAGIC, 6, struct dvblo_sec)
+/**
+ * @brief Get SEC parameters
+ */
+#define DVBLO_SET_SEC_PARAMETERS	_IOW(DVBLO_IOC_MAGIC, 6, struct dvblo_sec)
+/**
+ * @brief Set FE-Status parameters
+ */
+#define DVBLO_GET_FRONTEND_STATUS	_IOR(DVBLO_IOC_MAGIC, 7, struct dvblo_festatus)
+/**
+ * @brief Set Tuner-Status parameters
+ */
+#define DVBLO_SET_FRONTEND_STATUS	_IOW(DVBLO_IOC_MAGIC, 7, struct dvblo_festatus)
+/**
+ * @brief Get Tuner-Status parameters
+ */
+#define DVBLO_GET_TUNER_STATUS		_IOR(DVBLO_IOC_MAGIC, 8, u_int32_t)
+/**
+ * @brief Set Tuner-Status parameters
+ */
+#define DVBLO_SET_TUNER_STATUS		_IOW(DVBLO_IOC_MAGIC, 8, u_int32_t)
+/**
+ * @brief Set FE-Info 
+ */
+#define DVBLO_GET_FRONTEND_INFO		_IOR(DVBLO_IOC_MAGIC, 9, struct dvb_frontend_info)
+/**
+ * @brief Set FE-Info 
+ */
+#define DVBLO_SET_FRONTEND_INFO		_IOW(DVBLO_IOC_MAGIC, 9, struct dvb_frontend_info)
+
+#ifndef WIN32 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,18)
+/**
+ * @brief Set Tuner-Info 
+ */
+#define DVBLO_GET_TUNER_INFO		_IOR(DVBLO_IOC_MAGIC, 10, struct dvb_tuner_info)
+/**
+ * @brief Set Tuner-Info 
+ */
+#define DVBLO_SET_TUNER_INFO		_IOW(DVBLO_IOC_MAGIC, 10, struct dvb_tuner_info)
+#endif /*  */
+/**
+ * @brief Get list of PIDS
+ */
+#define DVBLO_GET_PIDLIST		_IOR(DVBLO_IOC_MAGIC, 20, dvblo_pids_t)
+/**
+ * @brief Pass through of private data
+ */
+#define DVBLO_GET_PRIVATE	_IOR(DVBLO_IOC_MAGIC, 40, dvblo_private_t)
+/**
+ * @brief Pass through of private data
+ */
+#define DVBLO_SET_PRIVATE	_IOW(DVBLO_IOC_MAGIC, 40, dvblo_private_t)
+/**
+ * @brief Get CA_CAPS including slot_info
+ */
+#define DVBLO_GET_CA_CAPS	_IOR(DVBLO_IOC_MAGIC, 80, dvblo_cacaps_t)
+/**
+ * @brief Set CA_CAPS including slot_info
+ */
+#define DVBLO_SET_CA_CAPS	_IOW(DVBLO_IOC_MAGIC, 80, dvblo_cacaps_t)
+/**
+ * @brief Get TPDU
+ */
+#define DVBLO_GET_TPDU		_IOR(DVBLO_IOC_MAGIC, 81, dvblo_tpdu_t)
+/**
+ * @brief Send TPDU
+ */
+#define DVBLO_SET_TPDU		_IOW(DVBLO_IOC_MAGIC, 81, dvblo_tpdu_t)
+
+#endif /* _DVBLO_IOCTL_H_ */
+#endif
diff --git a/mcast/dvbloop/dvblo_util.h b/mcast/dvbloop/dvblo_util.h
new file mode 100644
index 0000000..e86bfa6
--- /dev/null
+++ b/mcast/dvbloop/dvblo_util.h
@@ -0,0 +1,45 @@
+/* dvbloop - A DVB Loopback Device
+ * Copyright (C) 2006 Christian Praehauser, Deti Fliegl
+ -----------------------------------------
+ * File: dvblo_char.h
+ * Desc: Char device support for dvblo
+ * Date: October 2006
+ * Author: Christian Praehauser <cpreahaus@cosy.sbg.ac.at>, Deti Fliegl <deti@fliegl.de>
+ *
+ * This file is released under the GPLv2.
+ */
+
+#ifndef _DVBLO_UTIL_H_
+#define _DVBLO_UTIL_H_
+
+#include <linux/types.h>
+int dvblo_parse_mac (const char *macstr, u8 * mac_out);
+
+#if 0
+/**
+ * Ring buffer implementation
+ * @todo maybe use kfifo which is provided by Linux kernels >= 2.6.10
+ */
+struct dvblo_ringbuf
+{
+	u8 *buf;
+	size_t size;
+	unsigned int wr;
+	unsigned int rd;
+};
+typedef struct dvblo_ringbuf dvblo_ringbuf_t;
+static inline int dvblo_rb_alloc (size_t size, dvblo_ringbuf_t * rb_out)
+{
+	rb_out->buf = kmalloc (size, GFP_KERNEL);
+	if (rb_out->buf == NULL)
+		return -ENOMEM;
+
+	else {
+		rb_out->size = size;
+		rb_out->in = rb_out->out = 0;
+	}
+	return 0;
+}
+static inline ssize_t dvblo_rb_write (dvblo_ringbuf_t * rb_out,
+#endif				/*  */
+#endif				/* _DVBLO_UTIL_H_ */