diff --git a/adapter.c b/adapter.c
index 839c078..a95564d 100644
--- a/adapter.c
+++ b/adapter.c
@@ -612,6 +612,7 @@ int tune(int aid, int sid)
 		ad->status = -1;
 		ad->status_cnt = 0;
 		set_socket_pos(ad->sock, 0);	// flush the existing buffer
+		set_socket_skip(ad->sock);
 		ad->rlen = 0;
 		if (ad->sid_cnt > 1)	 // the master changed the frequency
 		{
@@ -1284,6 +1285,53 @@ void set_slave_adapters(char *o)
 
 	}
 }
+
+void set_link_adapters(char *o)
+{
+	int i, la, a_id, b_id;
+	char buf[100], *arg[20], *sep1;
+
+	strncpy(buf, o, sizeof(buf)-1);
+	buf[sizeof(buf)-1] = '\0';
+	la = split(arg, buf, sizeof(arg), ',');
+	for (i=0; i<la; i++)
+	{
+		a_id=map_intd(arg[i], NULL, -1);
+		if (a_id < 0 || a_id >= MAX_ADAPTERS)
+			continue;
+		sep1 = strchr(arg[i], ':');
+		if (!sep1)
+			continue;
+		b_id=map_intd(sep1 + 1, NULL, -1);
+		if (b_id < 0 || b_id >= MAX_ADAPTERS)
+			continue;;
+		if (a_id == b_id || a[a_id]->slave)
+			continue;
+		a[a_id]->slave = a_id + 1;
+		LOG("Setting adapter %d as master for adapter %d", a_id, b_id);
+	}
+}
+
+void set_unicable_input(char *o)
+{
+	int i, la, input, input2;
+	char buf[100], *arg[20], *sep1;
+
+	strncpy(buf, o, sizeof(buf)-1);
+	buf[sizeof(buf)-1] = '\0';
+	la = split(arg, buf, sizeof(arg), ',');
+	for (i=input=0; i < 4; i++)
+	{
+		if (i < la) {
+			input2=map_intd(arg[i], NULL, -1);
+			if (input2 >= 0 && input2 < 4)
+				input = input2;
+		}
+		opts.axe_unicinp[i] = input;
+		LOG("Setting input %d for unicable adapter %d", input, i);
+	}
+}
+
 extern char *fe_delsys[];
 void set_adapters_delsys(char *o)
 {
diff --git a/adapter.h b/adapter.h
index d7d9194..317b19c 100644
--- a/adapter.h
+++ b/adapter.h
@@ -6,7 +6,11 @@
 typedef struct ca_device ca_device_t;
 
 #define MAX_ADAPTERS 16
+#ifdef AXE
+#define DVR_BUFFER 14*7*DVB_FRAME
+#else
 #define DVR_BUFFER 30*1024*188
+#endif
 #ifdef NO_BACKTRACE
 #define MAX_STREAMS_PER_PID 8
 #else
@@ -63,7 +67,7 @@ typedef struct struct_adapter
 	char enabled;
 	SMutex mutex;
 	char type; // available on the system 
-	int fe, dvr;
+	int fe, fe2, dvr;
 	int pa, fn;
 	// physical adapter, physical frontend number
 	fe_delivery_system_t sys[MAX_DELSYS];
@@ -84,6 +88,9 @@ typedef struct struct_adapter
 	uint16_t strength, snr, max_strength, max_snr;
 	uint32_t pid_err, dec_err; // detect pids received but not part of any stream, decrypt errors
 	diseqc diseqc_param;
+	int slave;
+	int axe_used;
+	int axe_feused;
 	int old_diseqc;
 	int old_hiband;
 	int old_pol;
@@ -129,6 +136,8 @@ void set_unicable_adapters(char *o, int type);
 void set_diseqc_adapters(char *o);
 void set_diseqc_timing(char *o);
 void set_slave_adapters(char *o);
+void set_link_adapters(char *o);
+void set_unicable_input(char *o);
 void reset_pids_type(int aid, int clear_pat);
 void reset_ecm_type_for_key(int aid, int key);
 int delsys_match(adapter *ad, int del_sys);
diff --git a/axe.h b/axe.h
new file mode 100644
index 0000000..d8b06bc
--- /dev/null
+++ b/axe.h
@@ -0,0 +1,149 @@
+#ifndef __AXE_H
+#define __AXE_H
+
+#include <linux/dvb/dmx.h>
+#include <linux/dvb/frontend.h>
+
+typedef struct fe_frontend_status fe_frontend_status_t;
+
+struct fe_frontend_status {
+  __u32 val0;
+  __u32 val1;
+  __u32 val2;
+  __u32 modulation;
+  __u32 val4;
+  __u32 frequency;
+  __u32 val6;
+  __u32 val7;
+  __u32 symbol_rate;
+  __u32 val9;
+  __u32 fec;
+  __u32 rolloff;
+  __u32 val12;
+  __u32 val13;
+} __attribute__ ((packed));
+
+#define FE_FRONTEND_STANDBY     _IOW('o', 91, __u32)
+#define FE_FRONTEND_RESET	_IO('o', 93)
+#define FE_FRONTEND_STATUS      _IOR('o', 96, fe_frontend_status_t)
+#define FE_FRONTEND_INPUT	_IOW('o', 97, __u8)
+
+static inline int axe_fe_standby(int fd, __u32 stdby)
+{
+  return ioctl(fd, FE_FRONTEND_STANDBY, &stdby);
+}
+
+static inline int axe_fe_reset(int fd)
+{
+  return ioctl(fd, FE_FRONTEND_RESET, 0x54);
+}
+
+static inline int axe_fe_input(int fd, __u8 in)
+{
+  return ioctl(fd, FE_FRONTEND_INPUT, &in);
+}
+
+typedef struct dmx_stream_params_s {
+  __u32  srcIp;
+  __u16  srcPort;
+  __u16  dstPort;
+  __u32  dstIp;
+  __u32  ts;     /* timestamp              */
+  __u32  ssrc;   /* synchronization source */
+  __u16  seq;
+} dmx_stream_params_t;
+
+typedef struct rtp_state {
+  __u32 ssrc;
+  __u32 ts;
+  __u32 spc;
+  __u32 soc;
+  __u16 seq;
+} rtp_state_t;
+
+#define DMXTS_ADD_PID            _IOW('o', 1, __u16)
+#define DMXTS_REMOVE_PID         _IOW('o', 2, __u16)
+
+#define DMXTS_TRANSFER_START      _IO('o', 5)
+#define DMXTS_TRANSFER_START_RTP _IOW('o', 6, dmx_stream_params_t)
+#define DMXTS_TRANSFER_STOP       _IO('o', 7)
+#define DMXTS_RTP_SETUP_SSRC     _IOW('o', 8, __u32)
+#define DMXTS_TRANSFER_PAUSE      _IO('o', 9)
+#define DMXTS_TRANSFER_RESUME     _IO('o', 10)
+
+#define DMXTS_GET_RTP_STREAM_STATE _IOR('o', 11, rtp_state_t)
+
+static inline int axe_dmxts_add_pid(int fd, __u16 pid)
+{
+  return ioctl(fd, DMXTS_ADD_PID, &pid);
+}
+
+static inline int axe_dmxts_remove_pid(int fd, __u16 pid)
+{
+  return ioctl(fd, DMXTS_REMOVE_PID, &pid);
+}
+
+static inline int axe_dmxts_start(int fd)
+{
+  return ioctl(fd, DMXTS_TRANSFER_START);
+}
+
+#ifdef AXE_MAIN
+
+int axe_fp_fd = -1;
+
+static inline axe_fp_fd_open(void)
+{
+  if (axe_fp_fd < 0)
+    axe_fp_fd = open("/dev/axe/fp-0", O_WRONLY);
+}
+
+static inline axe_fp_fd_write(const char *s)
+{
+  const char *b;
+  size_t len;
+  ssize_t r;
+
+  axe_fp_fd_open();
+  len = strlen(b = s);
+  while (len > 0) {
+    r = write(axe_fp_fd, b, len);
+    if (r > 0) {
+      len -= r;
+      b += r;
+    }
+  }
+}
+
+void axe_set_tuner_led(int tuner, int on)
+{
+  static int state = 0;
+  char buf[16];
+  if (((state >> tuner) & 1) != !!on) {
+    sprintf(buf, "T%d_LED %d\n", tuner, on ? 1 : 0);
+    axe_fp_fd_write(buf);
+    if (on)
+      state |= 1 << tuner;
+    else
+      state &= ~(1 << tuner);
+  }
+}
+
+void axe_set_network_led(int on)
+{
+  static int state = -1;
+  if (state != on) {
+    axe_fp_fd_write(on ? "NET_LED 1\n" : "NET_LED 0\n");
+    state = on;
+  }
+}
+
+#else
+
+void axe_set_tuner_led(int tuner, int on);
+void axe_set_network_led(int on);
+void axe_status(char *buf, size_t buflen);
+
+#endif
+
+#endif
diff --git a/dvb.c b/dvb.c
index 7916d2b..7daa5a8 100644
--- a/dvb.c
+++ b/dvb.c
@@ -42,6 +42,11 @@
 #include "ca.h"
 #include "utils.h"
 
+#ifdef AXE
+#define AXE_MAIN 1
+#include "axe.h"
+#endif
+
 char *fe_pilot[] =
 { "on", "off", " ", //auto
 		NULL };
@@ -329,29 +334,45 @@ int dvb_open_device(adapter *ad)
 	char buf[100];
 	LOG("trying to open [%d] adapter %d and frontend %d", ad->id, ad->pa,
 			ad->fn);
+#ifdef AXE
+	sprintf(buf, "/dev/axe/frontend-%d", ad->pa);
+	if (ad->fe2 > 0)
+		ad->fe = ad->fe2;
+	else
+		ad->fe = ad->fe2 = open(buf, O_RDWR | O_NONBLOCK);
+	sprintf(buf, "/dev/axe/demuxts-%d", ad->pa);
+	ad->dvr = open(buf, O_RDONLY | O_NONBLOCK);
+#else
 	sprintf(buf, "/dev/dvb/adapter%d/frontend%d", ad->pa, ad->fn);
 	ad->fe = open(buf, O_RDWR | O_NONBLOCK);
 	sprintf(buf, "/dev/dvb/adapter%d/dvr%d", ad->pa, ad->fn);
 	ad->dvr = open(buf, O_RDONLY | O_NONBLOCK);
+#endif
 	if (ad->fe < 0 || ad->dvr < 0)
 	{
+#ifdef AXE
+		sprintf(buf, "/dev/axe/frontend-%d", ad->pa);
+#else
 		sprintf(buf, "/dev/dvb/adapter%d/frontend%d", ad->pa, ad->fn);
+#endif
 		LOGL(0, "Could not open %s in RW mode (fe: %d, dvr: %d)", buf, ad->fe,
 				ad->dvr);
 		if (ad->fe >= 0)
 			close(ad->fe);
 		if (ad->dvr >= 0)
 			close(ad->dvr);
-		ad->fe = ad->dvr = -1;
+		ad->fe = ad->fe2 = ad->dvr = -1;
 		return 1;
 	}
 	ad->type = ADAPTER_DVB;
 
 	LOG("opened DVB adapter %d fe:%d dvr:%d", ad->id, ad->fe, ad->dvr);
+#ifndef AXE
 	if (ioctl(ad->dvr, DMX_SET_BUFFER_SIZE, opts.dvr_buffer) < 0)
 		LOG("couldn't set DVR buffer size error %d: %s", errno, strerror(errno))
 	else
 		LOG("Done setting DVR buffer to %d bytes", opts.dvr_buffer);
+#endif
 	return 0;
 }
 
@@ -377,6 +398,31 @@ void diseqc_cmd(int fd, int times, char *str, struct dvb_diseqc_master_cmd *cmd,
 
 }
 
+#ifdef AXE
+void axe_wakeup(int voltage)
+{
+	int i;
+	adapter *a;
+	if (opts.axe_power < 2)
+		return;
+	for (i = 0; i < 4; i++) {
+		a = get_adapter(i);
+		if (a == NULL || is_adapter_disabled(i))
+			continue;
+		if (a->old_pol >= 0)
+			return;
+	}
+	LOG("AXE wakeup");
+	for (i = 0; i < 4; i++) {
+		a = get_adapter(i);
+		if (a == NULL || is_adapter_disabled(i))
+			continue;
+		if (ioctl(a->fe, FE_SET_VOLTAGE, voltage) == -1)
+			LOG("axe_wakeup: FE_SET_VOLTAGE failed fd %d: %s", a->fe, strerror(errno));
+	}
+}
+#endif
+
 int send_diseqc(int fd, int pos, int pos_change, int pol, int hiband, diseqc *d)
 {
 	int committed_no = d->committed_no;
@@ -412,6 +458,9 @@ int send_diseqc(int fd, int pos, int pos_change, int pol, int hiband, diseqc *d)
 	LOGL(3, "send_diseqc fd %d, pos = %d (c %d u %d), pol = %d, hiband = %d",
 			fd, pos, posc, posu, pol, hiband);
 
+#ifdef AXE
+	axe_wakeup(pol ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13);
+#endif
 	if (ioctl(fd, FE_SET_TONE, SEC_TONE_OFF) == -1)
 		LOG("send_diseqc: FE_SET_TONE failed for fd %d: %s", fd,
 				strerror(errno));
@@ -472,6 +521,9 @@ int send_unicable(int fd, int freq, int pos, int pol, int hiband, diseqc *d)
 			"send_unicable fd %d, freq %d, ufreq %d, pos = %d, pol = %d, hiband = %d, slot %d, diseqc => %02x %02x %02x %02x %02x",
 			fd, freq, d->ufreq, pos, pol, hiband, d->uslot, cmd.msg[0], cmd.msg[1],
 			cmd.msg[2], cmd.msg[3], cmd.msg[4]);
+#ifdef AXE
+	axe_wakeup(SEC_VOLTAGE_13);
+#endif
 	if (ioctl(fd, FE_SET_VOLTAGE, SEC_VOLTAGE_13) == -1)
 		LOG("send_unicable: pre voltage  SEC_VOLTAGE_13 failed for fd %d: %s",
 				fd, strerror(errno));
@@ -519,6 +571,9 @@ int send_jess(int fd, int freq, int pos, int pol, int hiband, diseqc *d)
 			fd, freq, d->ufreq, pos, pol, hiband, d->uslot, cmd.msg[0], cmd.msg[1],
 			cmd.msg[2], cmd.msg[3], cmd.msg[4]);
 
+#ifdef AXE
+	axe_wakeup(SEC_VOLTAGE_13);
+#endif
 	if (ioctl(fd, FE_SET_VOLTAGE, SEC_VOLTAGE_13) == -1)
 		LOG("send_jess: pre voltage  SEC_VOLTAGE_13 failed for fd %d: %s", fd,
 				strerror(errno));
@@ -541,6 +596,23 @@ int send_jess(int fd, int freq, int pos, int pol, int hiband, diseqc *d)
 	return d->ufreq * 1000;
 }
 
+#ifdef AXE
+static inline int extra_quattro(int input, int diseqc, int *equattro)
+{
+  if (diseqc <= 0)
+    *equattro = 0;
+  /* lowband allowed - control the hiband inputs independently for positions src=2+ */
+  else if (opts.quattro_hiband == 1 && input < 2)
+    *equattro = diseqc - 1;
+  /* hiband allowed - control the lowband inputs independently for positions src=2+ */
+  else if (opts.quattro_hiband == 2 && input >= 2 && input < 4)
+    *equattro = diseqc - 1;
+  else
+    *equattro = 0;
+  return *equattro;
+}
+#endif
+
 int setup_switch(int frontend_fd, adapter *ad, transponder *tp)
 {
 	int hiband = 0;
@@ -564,15 +636,112 @@ int setup_switch(int frontend_fd, adapter *ad, transponder *tp)
 		hiband = 1;
 	}
 
+#ifdef AXE
+	adapter *ad2, *adm;
+	int input = 0, aid, equattro = 0;
+
+	ad->axe_feused = 1;
+	if (tp->diseqc_param.switch_type != SWITCH_UNICABLE &&
+	    tp->diseqc_param.switch_type != SWITCH_JESS) {
+		input = ad->id;
+		if (ad && (!opts.quattro || extra_quattro(input, diseqc, &equattro))) {
+			if (equattro > 0)
+				diseqc = equattro - 1;
+			adm = get_adapter(ad->slave ? ad->slave - 1 : ad->pa);
+			if (adm == NULL) {
+				LOG("axe_fe: unknown master adapter %d", input);
+				return 0;
+			}
+			if (adm->old_pol >= 0) {
+				for (aid = 0; aid < 4; aid++) {
+					ad2 = get_adapter(aid);
+					if (!ad2 || ad == ad2) continue;
+					if (ad2->slave && ad2->slave - 1 != adm->pa) continue;
+					if (!ad2->slave && ad2 != adm) continue;
+					if (ad2->sid_cnt > 0) break;
+				}
+				if (adm != ad && aid < 4 &&
+				    (adm->old_pol != pol ||
+				     adm->old_hiband != hiband ||
+				     adm->old_diseqc != diseqc))
+					return 0;
+			}
+			adm->axe_used |= (1 << input);
+			adm->axe_feused = 1;
+			if (ad->slave) {
+				input = ad->slave - 1;
+				if(adm->old_pol != pol ||
+				   adm->old_hiband != hiband ||
+				   adm->old_diseqc != diseqc) {
+					send_diseqc(adm->fe, diseqc, adm->old_diseqc != diseqc,
+						    pol, hiband, &tp->diseqc_param);
+					adm->old_pol = pol;
+					adm->old_hiband = hiband;
+				        adm->old_diseqc = diseqc;
+				}
+				goto axe;
+			}
+		}
+		if (ad && opts.quattro) {
+			if (opts.quattro_hiband == 1 && hiband) {
+				LOG("axe_fe: hiband is not allowed for quattro config (adapter %d)", input);
+				return 0;
+			}
+			if (opts.quattro_hiband == 2 && !hiband) {
+				LOG("axe_fe: lowband is not allowed for quattro config (adapter %d)", input);
+				return 0;
+			}
+			input = ((hiband ^ 1) << 1) | (pol ^ 1);
+			adm = get_adapter(input);
+			if (adm == NULL) {
+				LOG("axe_fe: unknown master adapter %d", input);
+				return 0;
+			}
+			if(adm->old_pol != pol || adm->old_hiband != hiband) {
+				send_diseqc(adm->fe, 0, 0, pol, hiband,
+				            &tp->diseqc_param);
+				adm->old_pol = pol;
+				adm->old_hiband = hiband;
+				adm->old_diseqc = diseqc = 0;
+			}
+			adm->axe_used |= (1 << input);
+			adm->axe_feused = 1;
+			goto axe;
+		}
+	} else {
+		aid = ad->id & 3;
+		input = opts.axe_unicinp[aid];
+		ad = get_adapter(input);
+		if (ad == NULL) {
+			LOGL(3, "axe setup: unable to find adapter %d", input);
+			return 0;
+		}
+		ad->axe_used |= (1 << aid);
+		ad->axe_feused = 1;
+	}
+#endif
+
 	if (tp->diseqc_param.switch_type == SWITCH_UNICABLE)
 	{
+#ifdef AXE
+		if (ad)
+			freq = send_unicable(ad->fe, freq / 1000, diseqc,
+					     pol, hiband, &tp->diseqc_param);
+#else
 		freq = send_unicable(frontend_fd, freq / 1000, diseqc,
 				     pol, hiband, &tp->diseqc_param);
+#endif
 	}
 	else if (tp->diseqc_param.switch_type == SWITCH_JESS)
 	{
+#ifdef AXE
+		if (ad)
+			freq = send_jess(ad->fe, freq / 1000, diseqc,
+					 pol, hiband, &tp->diseqc_param);
+#else
 		freq = send_jess(frontend_fd, freq / 1000, diseqc,
 				 pol, hiband, &tp->diseqc_param);
+#endif
 	}
 	else if (tp->diseqc_param.switch_type == SWITCH_SLAVE)
 	{
@@ -591,6 +760,17 @@ int setup_switch(int frontend_fd, adapter *ad, transponder *tp)
 					pol, hiband, diseqc);
 	}
 
+#ifdef AXE
+axe:
+	LOGL(3, "axe_fe: reset for fd %d adapter %d input %d", frontend_fd, ad ? ad->pa : -1, input);
+	if (axe_fe_reset(frontend_fd) < 0)
+		LOG("axe_fe: RESET failed for fd %d: %s", frontend_fd, strerror(errno));
+	if (axe_fe_input(frontend_fd, input))
+		LOG("axe_fe: INPUT failed for fd %d input %d: %s", frontend_fd, input, strerror(errno));
+	if (opts.quattro)
+		return freq;
+#endif
+
 	ad->old_pol = pol;
 	ad->old_hiband = hiband;
 	ad->old_diseqc = diseqc;
@@ -626,6 +806,14 @@ int dvb_tune(int aid, transponder * tp)
 	memset(p_cmd, 0, sizeof(p_cmd));
 	bclear = getTick();
 
+#ifdef AXE
+	ssize_t drv;
+	char buf[1316];
+	axe_set_tuner_led(aid + 1, 1);
+	axe_fe_reset(ad->fe);
+	do { drv = read(ad->dvr, buf, sizeof(buf)); } while (drv > 0);
+#endif
+
 	if ((ioctl(fd_frontend, FE_SET_PROPERTY, &cmdseq_clear)) == -1)
 	{
 		LOG("FE_SET_PROPERTY DTV_CLEAR failed for fd %d: %s", fd_frontend,
@@ -645,8 +833,10 @@ int dvb_tune(int aid, transponder * tp)
 
 		ADD_PROP(DTV_SYMBOL_RATE, tp->sr)
 		ADD_PROP(DTV_INNER_FEC, tp->fec)
+#ifndef AXE
 		ADD_PROP(DTV_PILOT, tp->plts)
 		ADD_PROP(DTV_ROLLOFF, tp->ro)
+#endif
 #if DVBAPIVERSION >= 0x0502
 		ADD_PROP(DTV_STREAM_ID, tp->plp)
 #endif
@@ -655,7 +845,12 @@ int dvb_tune(int aid, transponder * tp)
 				"tuning to %d(%d) pol: %s (%d) sr:%d fec:%s delsys:%s mod:%s rolloff:%s pilot:%s, ts clear=%d, ts pol=%d",
 				tp->freq, freq, get_pol(tp->pol), tp->pol, tp->sr,
 				fe_fec[tp->fec], fe_delsys[tp->sys], fe_modulation[tp->mtype],
-				fe_rolloff[tp->ro], fe_pilot[tp->plts], bclear, bpol)
+#ifdef AXE
+				"auto", "auto",
+#else
+				fe_rolloff[tp->ro], fe_pilot[tp->plts],
+#endif
+				bclear, bpol)
 		break;
 
 	case SYS_DVBT:
@@ -756,29 +951,46 @@ int dvb_tune(int aid, transponder * tp)
 		if (ioctl(fd_frontend, FE_SET_PROPERTY, &p) == -1)
 		{
 			LOG("dvb_tune: set property failed %d %s", errno, strerror(errno));
+#ifdef AXE
+			axe_set_tuner_led(aid + 1, 0);
+#endif
 			return -404;
 		}
 
+#ifdef AXE
+	axe_dmxts_start(ad->dvr);
+#endif
+
 	return 0;
 }
 
 int dvb_set_pid(adapter *a, uint16_t i_pid)
 {
+#ifdef AXE
+	if (i_pid > 8192 || a == NULL)
+		LOG_AND_RETURN(-1, "pid %d > 8192 for ADAPTER %d", i_pid, a->id);
+	if (axe_dmxts_add_pid(a->dvr, i_pid) < 0)
+	{
+		LOG("failed setting filter on PID %d for ADAPTER %d (%s)", i_pid, a->id, strerror (errno));
+		return -1;
+	}
+	LOG("setting filter on PID %d for ADAPTER %d", i_pid, a->id);
+	return ((a->id + 1) << 16) | i_pid;
+#else
 	char buf[100];
 	int fd;
 	int hw, ad;
 
+	sprintf(buf, "/dev/dvb/adapter%d/demux%d", hw, ad);
+
 	hw = a->pa;
 	ad = a->fn;
 	if (i_pid > 8192)
-		LOG_AND_RETURN(-1, "pid %d > 8192 for /dev/dvb/adapter%d/demux%d",
-				i_pid, hw, ad);
+		LOG_AND_RETURN(-1, "pid %d > 8192 for %s", i_pid, buf);
 
-	sprintf(buf, "/dev/dvb/adapter%d/demux%d", hw, ad);
 	if ((fd = open(buf, O_RDWR | O_NONBLOCK)) < 0)
 	{
-		LOG("Could not open demux device /dev/dvb/adapter%d/demux%d: %s ", hw,
-				ad, strerror (errno));
+		LOG("Could not open demux device %s: %s ", buf, strerror (errno));
 		return -1;
 	}
 
@@ -804,10 +1016,22 @@ int dvb_set_pid(adapter *a, uint16_t i_pid)
 	LOG("setting filter on PID %d for fd %d", i_pid, fd);
 
 	return fd;
+#endif
 }
 
 int dvb_del_filters(int fd, int pid)
 {
+#ifdef AXE
+	adapter *a = get_adapter((fd >> 16) - 1);
+	if (a == NULL)
+		return 0; /* closed */
+	if ((fd & 0xffff) != pid)
+		LOG_AND_RETURN(0, "AXE PID remove on an invalid handle %d, pid %d", fd, pid);
+	if (axe_dmxts_remove_pid(a->dvr, pid) < 0)
+		LOG("AXE PID remove failed on PID %d ADAPTER %d: %s", pid, a->pa, strerror (errno))
+	else
+		LOG("clearing filters on PID %d ADAPTER %d", pid, a->pa);
+#else
 	if (fd < 0)
 		LOG_AND_RETURN(0, "DMX_STOP on an invalid handle %d, pid %d", fd, pid);
 	if (ioctl(fd, DMX_STOP, NULL) < 0)
@@ -816,10 +1040,20 @@ int dvb_del_filters(int fd, int pid)
 		LOG("clearing filter on PID %d FD %d", pid, fd);
 	close(fd);
 	return 0;
+#endif
 }
 
 fe_delivery_system_t dvb_delsys(int aid, int fd, fe_delivery_system_t *sys)
 {
+#ifdef AXE
+	int i;
+	LOG ("Delivery System DVB-S/DVB-S2 (AXE)");
+	for(i = 0 ; i < 10 ; i ++)
+		sys[i] = 0;
+	sys[0] = SYS_DVBS;
+	sys[1] = SYS_DVBS2;
+	return SYS_DVBS2;
+#else
 	int i, res, rv = 0;
 	struct dvb_frontend_info fe_info;
 
@@ -908,6 +1142,7 @@ fe_delivery_system_t dvb_delsys(int aid, int fd, fe_delivery_system_t *sys)
 				fe_delsys[sys[i]], sys[i]);
 
 	return (fe_delivery_system_t) rv;
+#endif
 
 }
 
@@ -1020,6 +1255,7 @@ void dvb_get_signal(adapter *ad)
 		ad->max_strength = (ad->strength > 0) ? ad->strength : 1;
 	if (ad->max_snr <= ad->snr)
 		ad->max_snr = (ad->snr > 0) ? ad->snr : 1;
+#ifndef AXE
 	if (ad->snr > 4096)
 		new_gs = 0;
 	if (new_gs)
@@ -1032,6 +1268,14 @@ void dvb_get_signal(adapter *ad)
 		ad->strength = ad->strength >> 8;
 		ad->snr = ad->snr >> 8;
 	}
+#else
+	ad->strength = ad->strength * 240 / 24000;
+	if (ad->strength > 240)
+		ad->strength = 240;
+	ad->snr = ad->snr * 15 / 54000;
+	if (ad->snr > 15)
+		ad->snr = 15;
+#endif
 }
 
 void dvb_commit(adapter *a)
@@ -1039,6 +1283,47 @@ void dvb_commit(adapter *a)
 	return;
 }
 
+int dvb_close(adapter *a2)
+{
+#ifdef AXE
+	adapter *c;
+	int aid, busy;
+	if (a2->fe <= 0)
+		return;
+	a2->fe = -1;
+	if (a2->fe2 > 0)
+		axe_fe_reset(a2->fe2);
+	for (aid = busy = 0; aid < 4; aid++) {
+		c = a[aid];
+		c->axe_used &= ~(1 << aid);
+		if (c->axe_used || c->sid_cnt > 0) busy++;
+	}
+	if (busy > 0 && opts.axe_power > 1)
+		goto nostandby;
+	for (aid = 0; aid < 4; aid++) {
+		c = a[aid];
+		if (c->axe_used != 0 || c->sid_cnt > 0) {
+			LOG("AXE standby: adapter %d busy (cnt=%d/used=%04x/fe=%d), keeping",
+			    aid, c->sid_cnt, c->axe_used, c->fe);
+			continue;
+		}
+		if (c->fe2 < 0 || c->axe_feused == 0)
+			continue;
+		LOG("AXE standby: adapter %d", aid);
+		axe_fe_standby(c->fe2, -1);
+		axe_set_tuner_led(aid + 1, 0);
+		ioctl(c->fe2, FE_SET_VOLTAGE, SEC_VOLTAGE_OFF);
+		close(c->fe2);
+		c->fe2 = -1;
+		c->axe_feused = 0;
+		c->old_diseqc = c->old_pol = c->old_hiband = -1;
+	}
+nostandby:
+	axe_set_tuner_led(a2->id + 1, 0);
+#endif
+	return 0;
+}
+
 void find_dvb_adapter(adapter **a)
 {
 	int na = 0;
@@ -1047,9 +1332,21 @@ void find_dvb_adapter(adapter **a)
 	int i = 0, j = 0;
 	adapter *ad;
 
+#ifdef AXE
+	axe_set_network_led(0);
+#endif
 	for (i = 0; i < MAX_ADAPTERS; i++)
 		for (j = 0; j < MAX_ADAPTERS; j++)
 		{
+#ifdef AXE
+			if (i < 4 && j == 0) {
+				axe_set_tuner_led(i + 1, 0);
+				sprintf(buf, "/dev/axe/frontend-%d", i);
+				fd = open(buf, O_RDONLY | O_NONBLOCK);
+			} else {
+				continue;
+			}
+#else
 			sprintf(buf, "/dev/dvb/adapter%d/frontend%d", i, j);
 			fd = open(buf, O_RDONLY | O_NONBLOCK);
 			if (fd < 0)
@@ -1057,7 +1354,8 @@ void find_dvb_adapter(adapter **a)
 				sprintf(buf, "/dev/dvb/adapter%d/ca%d", i, j);
 				fd = open(buf, O_RDONLY | O_NONBLOCK);
 			}
-			//LOG("testing device %s -> fd: %d",buf,fd);
+#endif
+			LOG("testing device %s -> fd: %d",buf,fd);
 			if (fd >= 0)
 			{
 //				if (is_adapter_disabled(na))
@@ -1079,7 +1377,7 @@ void find_dvb_adapter(adapter **a)
 				ad->tune = (Tune) dvb_tune;
 				ad->delsys = (Dvb_delsys) dvb_delsys;
 				ad->post_init = NULL;
-				ad->close = NULL;
+				ad->close = (Adapter_commit) dvb_close;
 				ad->get_signal = (Device_signal) dvb_get_signal;
 				ad->type = ADAPTER_DVB;
 				close(fd);
@@ -1088,6 +1386,14 @@ void find_dvb_adapter(adapter **a)
 				if (na == MAX_ADAPTERS)
 					return;
 			}
+#ifdef AXE
+			else {
+				if (i < 4) {
+					LOGL(0, "AXE - cannot open %s: %i", buf, errno);
+					sleep(60);
+				}
+			}
+#endif
 		}
 	for (; na < MAX_ADAPTERS; na++)
 		if (a[na])
diff --git a/minisatip.c b/minisatip.c
index 9226e2d..4b0ee5b 100644
--- a/minisatip.c
+++ b/minisatip.c
@@ -87,6 +87,13 @@ static const struct option long_options[] =
 		{ "xml", required_argument, NULL, 'X' },
 		{ "help", no_argument, NULL, 'h' },
 		{ "version", no_argument, NULL, 'V' },
+#ifdef AXE
+		{ "link_adapters", required_argument, NULL, 'L' },
+		{ "quattro", no_argument, NULL, 'Q' },
+		{ "quattro-hiband", required_argument, NULL, 'Z' },
+		{ "axe-uinput", required_argument, NULL, 'U' },
+		{ "skip-mpegts", required_argument, NULL, 'M' },
+#endif
 		{ 0, 0, 0, 0 } };
 
 #define RRTP_OPT 'r'
@@ -119,12 +126,22 @@ static const struct option long_options[] =
 #define DOCUMENTROOT_OPT 'R'
 #define XML_OPT 'X'
 #define THREADS_OPT 'T'
+#define LINK_OPT 'L'
+#define QUATTRO_OPT 'Q'
+#define QUATTRO_HIBAND_OPT 'Z'
+#define AXE_UNICINP_OPT 'U'
+#define AXE_SKIP_PKT 'M'
+#define AXE_POWER 'P'
+
 
 void print_version(int use_log)
 {
 	char buf[200];
-	sprintf(buf, "%s version %s, compiled with s2api version: %04X", app_name,
-			version, LOGDVBAPIVERSION);
+	sprintf(buf, "%s version %s, compiled with s2api version: %04X"
+#ifdef AXE
+		     " (AXE)"
+#endif
+			, app_name, version, LOGDVBAPIVERSION);
 	if (!use_log)
 		puts(buf);
 	else
@@ -135,7 +152,7 @@ void usage()
 {
 	print_version(0);
 	printf(
-			"\n\t./%s [-[fgltz]] [-a x:y:z] [-b X:Y] [-c X] [-d A:C-U ] [-D device_id] [-e X-Y,Z] [-i prio] \n\
+			"\n\t./%s [-[fgltzQ]] [-a x:y:z] [-b X:Y] [-c X] [-d A:C-U ] [-D device_id] [-e X-Y,Z] [-i prio] \n\
 	\t[-j A1:S1-F1[-PIN]] [-m mac] "
 #ifndef DISABLE_DVBCSA
 				      "[-o oscam_host:dvbapi_port] "
@@ -146,7 +163,8 @@ void usage()
 			    "[-s [DELSYS:]host[:port] "
 #endif
 						     "[-u A1:S1-F1[-PIN]] [-w http_server[:port]] \n\
-	\t[-x http_port] [-X xml_path] [-y rtsp_port] \n\n\
+	\t[-x http_port] [-X xml_path] [-y rtsp_port] [-L M1:S1[,M2:S2]] [-U unicable_adapter] \n\
+	\t[-M mpegts_packets]\n\n\
 Help\n\
 -------\n\
 \n\
@@ -269,7 +287,30 @@ Help\n\
 	* eg: -y 5544 \n\
 	- changing this to a port > 1024 removes the requirement for minisatip to run as root\n\
 \n\
-",
+"
+#ifdef AXE
+"\
+* -L --link-adapters mapping_string: link adapters (identical src,lo/hi,h/v)\n\
+\t* The format is: M1:S1[,M2:S2] - master:slave\n\
+	* eg: 0:1,0:2,0:3 \n\
+\n\
+* -P --power num: power to all inputs (0 = only active inputs, 1 = all inputs)\n\
+\n\
+* -Q --quattro  quattro LNB config (H/H,H/V,L/H,L/V)\n\
+\n\
+* -Z --quattro-hiband hiband\n\
+	* if hiband is 0, do not allow hiband\n\
+	* if hiband is 1, allow hiband\n\
+\n\
+* -U --axe-uinput adapterno[,adapterno2]: AXE unicable/jess input (0-3)\n\
+	* eg: 0,0,2,2 (two unicable connections at inputs 0 and 2)\n\
+	*     (tuners 0,1: unicable input 0, tuners 2,3: unicable input 2)\n\
+\n\
+* -M --skip-mpegts packets: skip initial MPEG-TS packets for AXE demuxer (default 35)\n\
+\n\
+"
+#endif
+,
 			app_name,
 			ADAPTER_BUFFER,
 			DVR_BUFFER, opts.no_threads ? "DISABLED" : "ENABLED");
@@ -309,7 +350,7 @@ void set_options(int argc, char *argv[])
 	opts.satip_setup_pids = 0;
 	opts.output_buffer = 512 * 1024;
 	opts.satip_servers[0] = 0;
-	opts.document_root = "html";
+	opts.document_root = "/usr/share/minisatip/html";
 	opts.xml_path = DESC_XML;
 	opts.no_threads = 0;
 	opts.th_priority = -1;
@@ -323,10 +364,11 @@ void set_options(int argc, char *argv[])
 #ifdef __mips__
 	opts.no_threads = 1;
 #endif
+	opts.axe_skippkt = 35;
 	memset(opts.playlist, 0, sizeof(opts.playlist));
 
 	while ((opt = getopt_long(argc, argv,
-			"flr:a:td:w:p:s:n:hc:b:m:p:e:x:u:j:o:gy:i:q:D:VR:S:TX:Y:",
+			"flr:a:td:w:p:s:n:hc:b:m:p:e:x:u:j:o:gy:i:q:D:VR:S:TX:Y:L:QZ:U:M:P:",
 			long_options, NULL)) != -1)
 	{
 		//              printf("options %d %c %s\n",opt,opt,optarg);
@@ -398,9 +440,12 @@ void set_options(int argc, char *argv[])
 			opts.adapter_buffer = (opts.adapter_buffer / 188) * 188;
 			if (opts.adapter_buffer < ADAPTER_BUFFER)
 				opts.adapter_buffer = ADAPTER_BUFFER;
+#ifdef AXE
+			opts.dvr_buffer += 7*188 - 1;
+			opts.dvr_buffer -= opts.dvr_buffer % (7*188);
+#endif
 			if (opts.dvr_buffer == 0)
 				opts.dvr_buffer = DVR_BUFFER;
-
 			break;
 		}
 
@@ -553,6 +598,35 @@ void set_options(int argc, char *argv[])
 				LOGL(0, "Not a valid path for the xml file")
 			;
 			break;
+#ifdef AXE
+		case LINK_OPT:
+			set_link_adapters(optarg);
+                        break;
+
+		case QUATTRO_OPT:
+			opts.quattro = 1;
+                        break;
+
+		case QUATTRO_HIBAND_OPT:
+			opts.quattro_hiband = atoi(optarg) + 1;
+                        break;
+
+		case AXE_UNICINP_OPT:
+			set_unicable_input(optarg);
+			break;
+
+		case AXE_POWER:
+			opts.axe_power = atoi(optarg) + 1;
+			break;
+
+		case AXE_SKIP_PKT:
+			opts.axe_skippkt = atoi(optarg);
+			if (opts.axe_skippkt < 0)
+				opts.axe_skippkt = 0;
+			if (opts.axe_skippkt > 200)
+				opts.axe_skippkt = 200;
+			break;
+#endif
 		}
 
 	}
@@ -1048,6 +1122,9 @@ int ssdp_reply(sockets * s)
 		return 0;
 	}
 
+#ifdef AXE
+	axe_set_network_led(1);
+#endif
 // not my uuid
 	LOG("Received SSDP packet from %s:%d -> handle %d",
 			get_socket_rhost(s->id, ra, sizeof(ra)), get_socket_rport(s->id),
@@ -1183,7 +1260,11 @@ int main(int argc, char *argv[])
 
 	if (!opts.no_threads)
 		set_socket_thread(sock_signal, start_new_thread("signal"));
+#ifdef AXE
+	sockets_timeout(sock_signal, 400);
+#else
 	sockets_timeout(sock_signal, 1000);
+#endif
 
 	if (0 > (sock_bw = sockets_add(SOCK_TIMEOUT, NULL, -1, TYPE_UDP, NULL,
 	NULL, (socket_action) calculate_bw)))
diff --git a/minisatip.h b/minisatip.h
old mode 100644
new mode 100755
index 9c8e2fc..4e2a4fd
--- a/minisatip.h
+++ b/minisatip.h
@@ -10,7 +10,7 @@
 
 #define VERSION_BUILD "27"
 #define CC(a,b,c) #a b #c
-#define VERSION CC(0.5.,VERSION_BUILD,)
+#define VERSION CC(0.5.,VERSION_BUILD,-axe101)
 
 void set_options (int argc, char *argv[]);
 
@@ -50,6 +50,11 @@ struct struct_opts
 	int force_scan;
 	int clean_psi;
 	int file_line;
+	int quattro;
+	int quattro_hiband;
+	int axe_unicinp[4];
+	int axe_skippkt;
+	int axe_power;
 	char *last_log;	
 	int dvbapi_port;
 	char *dvbapi_host;
diff --git a/socketworks.c b/socketworks.c
index 14974ec..77f4087 100644
--- a/socketworks.c
+++ b/socketworks.c
@@ -432,6 +432,7 @@ int sockets_add(int sock, struct sockaddr_in *sa, int sid, int type,
 		max_sock = i + 1;
 	ss->buf = NULL;
 	ss->lbuf = 0;
+	ss->skiplen = type == TYPE_DVR ? opts.axe_skippkt * 188 : 0;
 	ss->close_sec = 0;
 	ss->id = i;
 	ss->read = (read_action) sockets_read;
@@ -625,6 +626,29 @@ void *select_and_execute(void *arg)
 						ss->rlen += rlen;
 					else
 						ss->rlen = 0;
+#ifdef AXE
+					if (ss->type == TYPE_DVR) {
+						while (rlen > 0 && ss->lbuf - ss->rlen >= 1316) {
+							rlen = read (ss->sock, &ss->buf[ss->rlen], ss->lbuf - ss->rlen);
+							if (rlen > 0)
+								ss->rlen += rlen;
+						}
+						if (rlen == 0 || (rlen < 0 || errno == -EAGAIN))
+							read_ok = 1;
+						if (ss->skiplen > 0 && ss->rlen > 0) {
+							LOG("AXE skip: before rlen %d skiplen %d", ss->rlen, ss->skiplen);
+							if (ss->skiplen >= ss->rlen) {
+								ss->skiplen -= ss->rlen;
+								ss->rlen = 0;
+							} else {
+								memmove(ss->buf, &ss->buf[ss->skiplen], ss->rlen - ss->skiplen);
+								ss->rlen = ss->rlen - ss->skiplen;
+								ss->skiplen = 0;
+							}
+							LOG("AXE skip: after rlen %d skiplen %d", ss->rlen, ss->skiplen);
+						}
+					}
+#endif
 					//force 0 at the end of the string
 					if (ss->lbuf >= ss->rlen)
 						ss->buf[ss->rlen] = 0;
@@ -936,6 +960,14 @@ void set_socket_pos(int sock, int pos)
 	ss->rlen = pos;
 }
 
+void set_socket_skip(int sock)
+{
+	sockets *ss = get_sockets(sock);
+	if (!ss)
+		return;
+	ss->skiplen = opts.axe_skippkt * 188;
+}
+
 char *get_socket_rhost(int s_id, char *dest, int ld)
 {
 	sockets *ss = get_sockets(s_id);
diff --git a/socketworks.h b/socketworks.h
old mode 100644
new mode 100755
index c852e2a..aa4157c
--- a/socketworks.h
+++ b/socketworks.h
@@ -23,6 +23,7 @@ typedef struct struct_sockets {
 	unsigned char *buf;
 	int lbuf;
 	int rlen;
+	int skiplen;
 	int close_sec;
 	int id;				 // socket id
 	int err;
@@ -72,6 +73,7 @@ void set_socket_send_buffer(int sock, int len);
 void set_socket_receive_buffer(int sock, int len);
 sockets *get_sockets(int i);
 void set_socket_pos(int sock, int pos);
+void set_socket_skip(int sock);
 char *get_socket_rhost(int s_id, char *dest, int ld);
 int get_socket_rport(int s_id);
 void set_sock_lock(int i, SMutex *m);
diff --git a/utils.c b/utils.c
index eaa0317..8cb7c49 100644
--- a/utils.c
+++ b/utils.c
@@ -36,6 +36,8 @@
 #include <sys/socket.h>
 #include <sys/ioctl.h>
 #include <sys/stat.h>
+#include <sys/syscall.h>
+#include <sys/resource.h>
 #include <net/if.h>
 #include <fcntl.h>
 #include <ctype.h>
@@ -1141,6 +1143,7 @@ pthread_t start_new_thread(char *name)
 
 void set_thread_prio(pthread_t tid, int prio)
 {
+#if 0
 	int rv;
 	struct sched_param param;
 	memset( &param, 0, sizeof(struct sched_param) );
@@ -1148,6 +1151,12 @@ void set_thread_prio(pthread_t tid, int prio)
 	if ( (rv = pthread_setschedparam( pthread_self(), SCHED_RR, &param )) )
 		LOG("pthread_setschedparam failed with error %d", rv);
 	return;
+#else
+	pid_t xtid;
+	xtid = syscall(SYS_gettid);
+	if (setpriority(PRIO_PROCESS, xtid, prio))
+		LOG("setpriority(%d) failed with error %d", prio, errno);
+#endif
 }