testing/dahdi-linux-vserver: new aport

dahdi drivers for vserver kernel
2026-05-04 20:06:43 +02:00 · 2009-10-22 11:38:05 +00:00 · 2009-10-22 11:38:05 +00:00 · f9bfcced75
commit f9bfcced75
parent a4bf05c589
7 changed files with 3510 additions and 0 deletions
--- a/testing/dahdi-linux-vserver/APKBUILD
+++ b/testing/dahdi-linux-vserver/APKBUILD
@ -0,0 +1,69 @@
+# Contributor: Timo Teras <timo.teras@iki.fi>
+# Maintainer: Timo Teras <timo.teras@iki.fi>
+
+_flavor=vserver
+
+# source the kernel version
+if [ -f ../linux-${_flavor}/APKBUILD ]; then
+	. ../linux-${_flavor}/APKBUILD
+fi
+
+_kernelver="$pkgver-r$pkgrel"
+_abi_release=${pkgver}-${_flavor}
+_realname=dahdi-linux
+
+pkgname=${_realname}-${_flavor}
+pkgver=$pkgver
+_dahdiver=2.2.0.2
+pkgrel=0
+pkgdesc="Digium Asterisk Hardware Device Interface drivers $_dahdiver"
+url="http://www.asterisk.org"
+license="GPL"
+depends="dahdi-linux linux-${_flavor}=${_kernelver}"
+# we need wget and tar because make install downloads firmware and uses fancy
+# options for tar and wget.
+makedepends="linux-${_flavor}-dev=${_kernelver} wget tar perl"
+install=
+subpackages="$pkgname-dev"
+source="http://downloads.digium.com/pub/telephony/dahdi-linux/releases/${_realname}-$_dahdiver.tar.gz
+	dahdi-depmod.patch
+	dahdi-bri_dchan.patch
+	dahdi-zaphfc.patch
+	zaphfc-dahdi-flortz.diff
+	dahdi-linux-2.2.0-hfc-4s.patch
+	dahdi-2.6.31.patch
+	"
+
+build() {
+	cd "$srcdir/$_realname-$_dahdiver"
+	for i in ../*.patch ../*.diff; do
+		msg "Applying $i"
+		patch -p1 < $i || return 1;
+	done
+
+	make KVERS="${_abi_release}" DYNFS="yes" MODULES_EXTRA="zaphfc" \
+		|| return 1
+	make KVERS="${_abi_release}" DYNFS="yes" MODULES_EXTRA="zaphfc" \
+		DESTDIR="$pkgdir" install
+	rm -rf "$pkgdir"/lib/firmware "$pkgdir"/usr/lib/hotplug/firmware \
+		"$pkgdir"/usr/include
+}
+
+# since we sourced the APKBUILD above we got the dev() function there to
+# so we override it again.
+depends_dev="dahdi-linux-dev"
+dev() {
+	default_dev
+	local dir="$subpkgdir"/usr/src/dahdi-headers-${_abi_release}
+	install -D "$srcdir"/$_realname-$pkgver/drivers/dahdi/Module.symvers \
+		"$dir"/drivers/dahdi/Module.symvers
+	ln -s /usr/include "$dir"/include
+}
+
+md5sums="1f932729ad28f2f028afcf2cc5ccf7ba  dahdi-linux-2.2.0.2.tar.gz
+c78fb8d80f9efdffd950297c88ff9273  dahdi-depmod.patch
+4b41a82ff390ac64c08092c5a3eab6a8  dahdi-bri_dchan.patch
+a822c092f0548cd13f5e8d8cba053af6  dahdi-zaphfc.patch
+291c5c44c86ab02443a742415461ddca  zaphfc-dahdi-flortz.diff
+68dfe17a49cca15ae439fd83f4ccfbc5  dahdi-linux-2.2.0-hfc-4s.patch
+bd5e7457ee8f37c10ed7ec383995e4fa  dahdi-2.6.31.patch"
--- a/testing/dahdi-linux-vserver/dahdi-2.6.31.patch
+++ b/testing/dahdi-linux-vserver/dahdi-2.6.31.patch
@ -0,0 +1,44 @@
+Index: drivers/dahdi/wctc4xxp/base.c
+===================================================================
+--- a/drivers/dahdi/wctc4xxp/base.c	(revision 6716)
+++ b/drivers/dahdi/wctc4xxp/base.c	(revision 6717)
+@@ -742,6 +742,17 @@
+ 	return 0;
+ }
+ 
+#ifdef HAVE_NET_DEVICE_OPS
+const struct net_device_ops wctc4xxp_netdev_ops = {
+	.ndo_set_multicast_list = &wctc4xxp_net_set_multi,
+	.ndo_open = &wctc4xxp_net_up,
+	.ndo_stop = &wctc4xxp_net_down,
+	.ndo_start_xmit = &wctc4xxp_net_hard_start_xmit,
+	.ndo_get_stats = &wctc4xxp_net_get_stats,
+	.ndo_do_ioctl = &wctc4xxp_net_ioctl,
+};
+#endif
+
+ /**
+  * wctc4xxp_net_register - Register a new network interface.
+  * @wc: transcoder card to register the interface for.
+@@ -773,14 +784,21 @@
+ 	netdev->priv = wc;
+ #	endif
+ 	memcpy(netdev->dev_addr, our_mac, sizeof(our_mac));
+
+#	ifdef HAVE_NET_DEVICE_OPS
+	netdev->netdev_ops = &wctc4xxp_netdev_ops;
+#	else
+ 	netdev->set_multicast_list = &wctc4xxp_net_set_multi;
+ 	netdev->open = &wctc4xxp_net_up;
+ 	netdev->stop = &wctc4xxp_net_down;
+ 	netdev->hard_start_xmit = &wctc4xxp_net_hard_start_xmit;
+ 	netdev->get_stats = &wctc4xxp_net_get_stats;
+ 	netdev->do_ioctl = &wctc4xxp_net_ioctl;
+#	endif
+
+ 	netdev->promiscuity = 0;
+ 	netdev->flags |= IFF_NOARP;
+
+ #	if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24)
+ 	netdev->poll = &wctc4xxp_poll;
+ 	netdev->weight = 64;
--- a/testing/dahdi-linux-vserver/dahdi-bri_dchan.patch
+++ b/testing/dahdi-linux-vserver/dahdi-bri_dchan.patch
@ -0,0 +1,161 @@
+# Translate the D channels to a standard channel data.
+# The HFC chipset provides us the D channel as data, but
+# Zaptel expects it as a standard channel with 1000 samples
+# per second.
+
+--- a/include/dahdi/kernel.h
+++ b/include/dahdi/kernel.h
+@@ -132,6 +132,13 @@ struct dahdi_chan {
+ 	int do_ppp_error;
+ 	struct sk_buff_head ppp_rq;
+ #endif
+#ifdef CONFIG_DAHDI_BRI_DCHANS
+	int bytes2receive;
+	int maxbytes2transmit; /* size of the tx buffer in the card driver */
+	int bytes2transmit;
+	int eofrx;
+	int eoftx;
+#endif
+ 	spinlock_t lock;
+ 	char name[40];
+ 	/* Specified by DAHDI */
+@@ -462,6 +469,9 @@ enum {
+ 	DAHDI_FLAGBIT_LOOPED	= 18,	/*!< Loopback the receive data from the channel to the transmit */
+ 	DAHDI_FLAGBIT_MTP2	= 19,	/*!< Repeats last message in buffer and also discards repeating messages sent to us */
+ 	DAHDI_FLAGBIT_HDLC56	= 20,	/*!< Sets the given channel (if in HDLC mode) to use 56K HDLC instead of 64K  */
+#if defined(CONFIG_DAHDI_BRI_DCHANS)
+	DAHDI_FLAGBIT_BRIDCHAN   = 21,	/*!< hardhdlc-like handling of the D channel */
+#endif
+ };
+ 
+ /* map flagbits to flag masks */
+@@ -500,6 +510,7 @@ enum {
+ #define DAHDI_FLAG_LOOPED	DAHDI_FLAG(LOOPED)
+ #define DAHDI_FLAG_MTP2		DAHDI_FLAG(MTP2)
+ #define DAHDI_FLAG_HDLC56	DAHDI_FLAG(HDLC56)
+#define DAHDI_FLAG_BRIDCHAN	DAHDI_FLAG(BRIDCHAN)
+ 
+ struct dahdi_span {
+ 	spinlock_t lock;
+--- a/include/dahdi/dahdi_config.h
+++ b/include/dahdi/dahdi_config.h
+@@ -174,4 +174,10 @@
+  */
+ /* #define	OPTIMIZE_CHANMUTE */
+ 
+/*
+ * Uncomment the following for BRI D channels
+ *
+ */
+#define CONFIG_DAHDI_BRI_DCHANS
+
+ #endif
+--- a/drivers/dahdi/dahdi-base.c
+++ b/drivers/dahdi/dahdi-base.c
+@@ -5907,11 +5907,40 @@ static inline void __dahdi_getbuf_chunk(
+ 					*(txb++) = fasthdlc_tx_run_nocheck(&ms->txhdlc);
+ 				}
+ 				bytes -= left;
+#ifdef CONFIG_DAHDI_BRI_DCHANS
+			} else if (test_bit(DAHDI_FLAGBIT_BRIDCHAN, &ms->flags)) {
+			    /*
+			     * Let's get this right, we want to transmit complete frames only.
+			     * The card driver will do the dirty HDLC work for us.
+			     * txb (transmit buffer) is supposed to be big enough to store one frame
+			     * we will make this as big as the D fifo (1KB or 2KB)
+			     */
+
+			    /* there are 'left' bytes in the user buffer left to transmit */
+			    left = ms->writen[ms->outwritebuf] - ms->writeidx[ms->outwritebuf] - 2;
+			    if (left > ms->maxbytes2transmit) {
+				memcpy(txb, buf + ms->writeidx[ms->outwritebuf], ms->maxbytes2transmit);
+				ms->writeidx[ms->outwritebuf] += ms->maxbytes2transmit;
+				txb += ms->maxbytes2transmit;
+				ms->bytes2transmit = ms->maxbytes2transmit;
+				ms->eoftx = 0;
+			    } else {
+				memcpy(txb, buf + ms->writeidx[ms->outwritebuf], left);
+				ms->writeidx[ms->outwritebuf] += left + 2;
+				txb += left + 2;
+				ms->bytes2transmit = left;
+				ms->eoftx = 1;
+			    }
+			    bytes = 0;
+#endif
+ 			} else {
+ 				memcpy(txb, buf + ms->writeidx[ms->outwritebuf], left);
+ 				ms->writeidx[ms->outwritebuf]+=left;
+ 				txb += left;
+ 				bytes -= left;
+#if defined(CONFIG_DAHDI_BRI_DCHANS)	
+				ms->bytes2transmit=DAHDI_CHUNKSIZE;
+#endif
+ 			}
+ 			/* Check buffer status */
+ 			if (ms->writeidx[ms->outwritebuf] >= ms->writen[ms->outwritebuf]) {
+@@ -5968,6 +5997,17 @@ out in the later versions, and is put ba
+ 				/* Transmit a flag if this is an HDLC channel */
+ 				if (ms->flags & DAHDI_FLAG_HDLC)
+ 					fasthdlc_tx_frame_nocheck(&ms->txhdlc);
+#if defined(CONFIG_DAHDI_BRI_DCHANS)	
+				if (test_bit(DAHDI_FLAGBIT_BRIDCHAN, &ms->flags)) {
+			//	    if (ms->bytes2transmit > 0) {
+					// txb += 2;
+					// ms->bytes2transmit -= 2;
+					bytes=0;
+					ms->eoftx = 1;
+//					printk(KERN_CRIT "zaptel EOF(%d) bytes2transmit %d\n",ms->eoftx,ms->bytes2transmit);
+			//	    }
+				}
+#endif
+ #ifdef CONFIG_DAHDI_NET
+ 				if (ms->flags & DAHDI_FLAG_NETDEV)
+ 					netif_wake_queue(ztchan_to_dev(ms));
+@@ -6028,6 +6068,12 @@ out in the later versions, and is put ba
+ 				memset(txb, 0xFF, bytes);
+ 			}
+ 			bytes = 0;
+#if defined(CONFIG_DAHDI_BRI_DCHANS)	
+		} else if (test_bit(DAHDI_FLAGBIT_BRIDCHAN, &ms->flags)) {
+		    ms->bytes2transmit = 0;
+		    ms->eoftx = 0;
+		    bytes = 0;
+#endif
+ 		} else {
+ 			memset(txb, DAHDI_LIN2X(0, ms), bytes);	/* Lastly we use silence on telephony channels */
+ 			bytes = 0;
+@@ -6840,6 +6886,14 @@ static inline void __putbuf_chunk(struct
+ 	int res;
+ 	int left, x;
+ 
+#if defined(CONFIG_DAHDI_BRI_DCHANS)	
+	if (test_bit(DAHDI_FLAGBIT_BRIDCHAN, &ms->flags)) {
+	    bytes = ms->bytes2receive;
+	    if (bytes < 1) return;
+//	    printk(KERN_CRIT "bytes2receive %d\n",ms->bytes2receive);
+	}
+#endif
+
+ 	while(bytes) {
+ #if defined(CONFIG_DAHDI_NET)  || defined(CONFIG_DAHDI_PPP)
+ 		skb = NULL;
+@@ -6897,6 +6951,19 @@ static inline void __putbuf_chunk(struct
+ 						}
+ 					}
+ 				}
+#ifdef CONFIG_DAHDI_BRI_DCHANS
+			} else if (test_bit(DAHDI_FLAGBIT_BRIDCHAN, &ms->flags)) {
+			    memcpy(buf + ms->readidx[ms->inreadbuf], rxb, left);
+			    rxb += left;
+			    ms->readidx[ms->inreadbuf] += left;
+			    bytes -= left;
+			    if (ms->eofrx == 1) {
+				eof=1;
+			    }
+//			    printk(KERN_CRIT "receiving %d bytes\n",ms->bytes2receive);
+			    ms->bytes2receive = 0;
+			    ms->eofrx = 0;
+#endif
+ 			} else {
+ 				/* Not HDLC */
+ 				memcpy(buf + ms->readidx[ms->inreadbuf], rxb, left);
--- a/testing/dahdi-linux-vserver/dahdi-depmod.patch
+++ b/testing/dahdi-linux-vserver/dahdi-depmod.patch
@ -0,0 +1,22 @@
+Index: dahdi-linux-2.0.0-rc4/Makefile
+===================================================================
+--- dahdi-linux-2.0.0-rc4.orig/Makefile	2008-09-09 14:07:23.000000000 +0300
+++ dahdi-linux-2.0.0-rc4/Makefile	2008-09-09 14:12:31.000000000 +0300
+@@ -190,7 +190,7 @@
+ 	build_tools/uninstall-modules dahdi $(KVERS)
+ endif
+ 	$(KMAKE) INSTALL_MOD_PATH=$(DESTDIR) INSTALL_MOD_DIR=dahdi modules_install
+-	[ `id -u` = 0 ] && /sbin/depmod -a $(KVERS) || :
+	[ -z "$(DESTDIR)" -a `id -u` = 0 ] && /sbin/depmod -a $(KVERS) || :
+ 
+ uninstall-modules:
+ ifdef DESTDIR
+@@ -203,7 +203,7 @@
+ 		rm -rf /lib/modules/$(KVERS)/dahdi; \
+ 		echo "done."; \
+ 	fi
+-	[ `id -u` = 0 ] && /sbin/depmod -a $(KVERS) || :
+	[ -z "$(DESTDIR)" -a `id -u` = 0 ] && /sbin/depmod -a $(KVERS) || :
+ endif
+ 
+ update:
--- a/testing/dahdi-linux-vserver/dahdi-linux-2.2.0-hfc-4s.patch
+++ b/testing/dahdi-linux-vserver/dahdi-linux-2.2.0-hfc-4s.patch
@ -0,0 +1,553 @@
+--- a/drivers/dahdi/wcb4xxp/base.c	2009-06-24 13:17:03.000000000 +0000
+++ b/drivers/dahdi/wcb4xxp/base.c	2009-06-24 13:40:15.000000000 +0000
+@@ -75,7 +75,7 @@
+ #define DBG_SPANFILTER		((1 << bspan->port) & spanfilter)
+ 
+ static int debug = 0;
+-static int spanfilter = 15;
+static int spanfilter = 255; /* Bitmap .. 1, 2, 4, 8, 16, 32, 64, 128 for ports 1-8 */
+ #ifdef LOOPBACK_SUPPORTED
+ static int loopback = 0;
+ #endif
+@@ -114,9 +114,21 @@
+ struct devtype {
+ 	char *desc;
+ 	unsigned int flags;
+	int ports;      /* Number of ports the card has */
+	int has_ec;     /* Does the card have an Echo Canceller  */
+	enum cards_ids card_type;       /* Card type - Digium B410P, ... */
+ };
+ 
+-static struct devtype wcb4xxp = { "Wildcard B410P", 0 };
+static struct devtype wcb4xxp = { "Wildcard B410P", .ports = 4, .has_ec = 1, .card_type = B410P  };
+static struct devtype hfc2s =  { "HFC-2S Junghanns.NET duoBRI PCI", .ports = 2, .has_ec = 0, .card_type = DUOBRI };
+static struct devtype hfc4s =  { "HFC-4S Junghanns.NET quadBRI PCI", .ports = 4, .has_ec = 0, .card_type = QUADBRI };
+static struct devtype hfc8s =  { "HFC-4S Junghanns.NET octoBRI PCI", .ports = 8, .has_ec = 0, .card_type = OCTOBRI };
+static struct devtype hfc2s_OV ={ "OpenVox B200P", .ports = 2, .has_ec = 0, .card_type = B200P_OV };
+static struct devtype hfc4s_OV ={ "OpenVox B400P", .ports = 4, .has_ec = 0, .card_type = B400P_OV };
+static struct devtype hfc8s_OV ={ "OpenVox B800P", .ports = 8, .has_ec = 0, .card_type = B800P_OV }; 
+static struct devtype hfc2s_BN ={ "BeroNet BN2S0", .ports = 2, .has_ec = 0, .card_type = BN2S0 };
+static struct devtype hfc4s_BN ={ "BeroNet BN4S0", .ports = 4, .has_ec = 0, .card_type = BN4S0 };
+static struct devtype hfc8s_BN ={ "BeroNet BN8S0", .ports = 8, .has_ec = 0, .card_type = BN8S0 };
+ 
+ static int echocan_create(struct dahdi_chan *chan, struct dahdi_echocanparams *ecp,
+ 			   struct dahdi_echocanparam *p, struct dahdi_echocan_state **ec);
+@@ -403,7 +415,14 @@
+ 
+ 	mb();
+ 
+-	b4xxp_setreg8(b4, R_GPIO_SEL, 0xf0);	/* GPIO0..7 S/T, 8..15 GPIO */
+	if ((b4->card_type == OCTOBRI) || (b4->card_type == B800P_OV) || (b4->card_type == BN8S0))
+	    {
+	    b4xxp_setreg8(b4, R_GPIO_SEL, 0x00);	/* GPIO0..15 S/T - HFC-8S uses GPIO8-15 for S/T ports 5-8 */
+	    }
+	    else
+	    {
+	    b4xxp_setreg8(b4, R_GPIO_SEL, 0xf0);	/* GPIO0..7 S/T, 8..15 GPIO */
+	    }
+ 
+ 	mb();
+ 
+@@ -618,13 +637,16 @@
+ 	unsigned char b;
+ 	unsigned int i, j, mask;
+ 
+	if (! b4->has_ec)   /* Avoid Echo Cancelling for non hardware echo canceller cards */
+		return;
+
+ /* Setup GPIO */
+ 	for (i=0; i < NUM_EC; i++) {
+ 		b = ec_read(b4, i, 0x1a0);
+ 
+ 		dev_info(b4->dev, "VPM %d/%d init: chip ver %02x\n", i, NUM_EC - 1, b);
+ 
+-		for (j=0; j < 4; j++) {
+		for (j=0; j < b4->numspans; j++) {
+ 			ec_write(b4, i, 0x1a8 + j, 0x00);	/* GPIO out */
+ 			ec_write(b4, i, 0x1ac + j, 0x00);	/* GPIO dir */
+ 			ec_write(b4, i, 0x1b0 + j, 0x00);	/* GPIO sel */
+@@ -1008,7 +1030,15 @@
+ 	int fifo, hfc_chan;
+ 	unsigned long irq_flags;
+ 
+-	fifo = port + 8;
+	if ((b4->card_type == B800P_OV) || (b4->card_type == OCTOBRI) || (b4->card_type == BN8S0))
+	    {
+	    fifo = port + 16; /* In HFC-8S cards we can't use ports 8-11 for dchan FIFOs */
+	    }
+	    else
+	    {
+	    fifo = port + 8;
+	    }
+	    
+ 	hfc_chan = (port * 4) + 2;
+ 
+ /* record the host's FIFO # in the span fifo array */
+@@ -1210,7 +1240,7 @@
+ 	int i, j;
+ 	struct b4xxp_span *s;
+ 
+-	for (i=0; i < 4; i++) {
+	for (i=0; i < b4->numspans; i++) {
+ 		s = &b4->spans[i];
+ 
+ 		for (j=HFC_T1; j <= HFC_T3; j++) {
+@@ -1413,12 +1443,21 @@
+ 
+ 	gpio = b4xxp_getreg8(b4, R_GPI_IN3);
+ 
+-	for (i=0; i < 4; i++) {
+	for (i=0; i < b4->numspans; i++) {
+ 		s = &b4->spans[i];
+ 		s->parent = b4;
+ 		s->port = i;
+ 
+-		nt = ((gpio & (1 << (i + 4))) == 0);		/* GPIO=0 = NT mode */
+		/* The way the Digium B410P card reads the NT/TE mode 
+		 * jumper is the oposite of how other HFC-4S cards do: 
+		 * - In B410P: GPIO=0: NT
+		 * - In Junghanns: GPIO=0: TE
+		 */
+		if (b4->card_type == B410P)
+			nt = ((gpio & (1 << (i + 4))) == 0);
+		else
+			nt = ((gpio & (1 << (i + 4))) != 0);
+
+ 		s->te_mode = !nt;
+ 
+ 		dev_info(b4->dev, "Port %d: %s mode\n", i + 1, (nt ? "NT" : "TE"));
+@@ -1774,9 +1813,15 @@
+ 
+ /*
+  * set up the clock controller
+- * we have a 24.576MHz crystal, so the PCM clock is 2x the incoming clock.
+ * B410P has a 24.576MHz crystal, so the PCM clock is 2x the incoming clock.
+ * Other cards have a 49.152Mhz crystal, so the PCM clock equals incoming clock.
+  */
+-	b4xxp_setreg8(b4, R_BRG_PCM_CFG, 0x02);
+	
+	if (b4->card_type == B410P)
+	    b4xxp_setreg8(b4, R_BRG_PCM_CFG,0x02);
+	else
+	    b4xxp_setreg8(b4, R_BRG_PCM_CFG, V_PCM_CLK);
+	    
+ 	flush_pci();
+ 
+ 	udelay(100);				/* wait a bit for clock to settle */
+@@ -1807,7 +1852,7 @@
+ 
+ /*
+  * set up the flow controller.
+- * B channel map:
+ * B channel map: (4 ports cards with Hardware Echo Cancel present & active)
+  * FIFO 0 connects Port 1 B0 using HFC channel 16 and PCM timeslots 0/1.
+  * FIFO 1 connects Port 1 B1 using HFC channel 17 and PCM timeslots 4/5.
+  * FIFO 2 connects Port 2 B0 using HFC channel 20 and PCM timeslots 8/9.
+@@ -1822,14 +1867,35 @@
+  *
+  * D channels are handled by FIFOs 8-11.
+  * FIFO 8 connects Port 1 D using HFC channel 3
+- * FIFO 9 connects Port 1 D using HFC channel 7
+- * FIFO 10 connects Port 1 D using HFC channel 11
+- * FIFO 11 connects Port 1 D using HFC channel 15
+ * FIFO 9 connects Port 2 D using HFC channel 7
+ * FIFO 10 connects Port 3 D using HFC channel 11
+ * FIFO 11 connects Port 4 D using HFC channel 15
+ *
+ * D channel FIFOs are operated in HDLC mode and interrupt on end of frame.
+ * 
+ * B channel map: (8 ports cards without Hardware Echo Cancel)
+ * FIFO 0 connects Port 1 B0 using HFC channel 0
+ * FIFO 1 connects Port 1 B1 using HFC channel 1
+ * FIFO 2 connects Port 2 B0 using HFC channel 4
+ * FIFO 3 connects Port 2 B1 using HFC channel 5
+ * .........................
+ * FIFO 14 connects Port 8 B0 using HFC channel 28
+ * FIFO 15 connects Port 8 B1 using HFC channel 29
+ *
+ * All B channel FIFOs have their HDLC controller in transparent mode,
+ * and only the FIFO for B0 on each port has its interrupt operational.
+  *
+ * D channels are handled by FIFOs 16-23.
+ * FIFO 16 connects Port 1 D using HFC channel 3
+ * FIFO 17 connects Port 2 D using HFC channel 7
+ * FIFO 18 connects Port 3 D using HFC channel 11
+ * FIFO 19 connects Port 4 D using HFC channel 15
+ * ................
+ * FIFO 23 connects Port 8 D using HFC channel 31
+  * D channel FIFOs are operated in HDLC mode and interrupt on end of frame.
+  */
+ 	for (span=0; span < b4->numspans; span++) {
+-		if (vpmsupport) {
+		if ((vpmsupport) && (b4->has_ec)) {
+ 			hfc_assign_bchan_fifo_ec(b4, span, 0);
+ 			hfc_assign_bchan_fifo_ec(b4, span, 1);
+ 		} else {
+@@ -1854,6 +1920,145 @@
+ 	ec_write(b4, 0, 0x1a8 + 3, val);
+ }
+ 
+static void b4xxp_update_leds_hfc_8s(struct b4xxp *b4)
+{
+	unsigned long lled;
+	unsigned long leddw;
+	int i,j;
+	struct b4xxp_span *bspan;
+	lled = 0;
+	j=8;
+	
+	b4->blinktimer++;
+	for (i=0; i < 8; i++) {
+		bspan = &b4->spans[i];
+		j = j -1 ; /* Leds are in reverse order - Led 7 => Port 0 */
+		if (bspan->span.flags & DAHDI_FLAG_RUNNING) {
+			if (bspan->span.alarms) {
+			    lled |= 1 << j;  /* Led OFF in alarm state */
+			} else if (bspan->span.mainttimer || bspan->span.maintstat) {
+				if (b4->blinktimer >= 0x7f) /* Led Blinking in maint state */
+					{
+					lled |= 1 << j;
+					}
+					else
+					{
+					lled |= 0 << j;
+					}
+			} else {
+				
+				lled |= 0 << j; /* Led ON - No alarms */
+			}
+		} 
+		else  
+			lled |= 1 << j; /* Led OFF - Not running */
+	}
+		/* Write Leds...*/
+		leddw = lled << 24 | lled << 16 | lled << 8 | lled;
+		b4xxp_setreg8(b4, R_BRG_PCM_CFG, 0x21);
+		iowrite16(0x4000, b4->ioaddr + 4);
+		iowrite32(leddw, b4->ioaddr);
+		b4xxp_setreg8(b4, R_BRG_PCM_CFG, 0x20);
+	
+	if (b4->blinktimer == 0xff) {
+		b4->blinktimer = -1;
+	}
+}
+
+static void b4xxp_update_leds_hfc(struct b4xxp *b4)
+{
+	int i, leds;
+	int led[4];
+	struct b4xxp_span *bspan;
+	
+	b4->blinktimer++;
+	for (i=0; i < b4->numspans; i++) {
+		bspan = &b4->spans[i];
+
+		if (bspan->span.flags & DAHDI_FLAG_RUNNING) {
+			if (bspan->span.alarms) {
+				if (b4->blinktimer >= 0x7f) /* Red blinking -> Alarm */
+					{
+					led[i] = 2; 
+					}
+					else
+					{
+					led[i] = 0;
+					}
+			} else if (bspan->span.mainttimer || bspan->span.maintstat) {
+				if (b4->blinktimer >= 0x7f) /* Green blinking -> Maint status */
+					{
+					led[i] = 1;
+					}
+					else
+					{
+					led[i] = 0;
+					}
+			} else {
+				/* No Alarm - Green */
+				led[i] = 1;
+			}
+		} 
+		else
+			led[i] = 0; /* OFF - Not running */
+	}
+
+	/* Each card manage leds in a different way. So one section per card type */
+	 
+	if (b4->card_type == B400P_OV) {
+		leds = ((led[0] > 0) << 0) | ((led[1] > 0) << 1) | 
+			((led[2] > 0) << 2) | ((led[3] > 0) << 3) | 
+			((led[0] & 1) << 4) | ((led[1] & 1) << 5) |
+			((led[2] & 1) << 6) | ((led[3] & 1) << 7); /* Tested OK */
+		b4xxp_setreg8(b4, R_GPIO_EN1, leds & 0x0f); 
+		b4xxp_setreg8(b4, R_GPIO_OUT1, leds  >> 4); 
+	}
+
+	else if (b4->card_type  == QUADBRI) {
+		leds = ((led[0] > 0) << 0) | ((led[1] > 0) << 1) | 
+			((led[2] > 0) << 2) | ((led[3] > 0) << 3) | 
+			((led[0] & 1) << 4) | ((led[1] & 1) << 5) |
+			((led[2] & 1) << 6) | ((led[3] & 1) << 7); /* UNTESTED */
+		b4xxp_setreg8(b4, R_GPIO_EN1, leds & 0x0f); 
+		b4xxp_setreg8(b4, R_GPIO_OUT1, leds  >> 4); 
+	}
+		
+	else if (b4->card_type  == BN4S0) {
+		leds = ((led[0] > 0) << 0) | ((led[1] > 0) << 1) | 
+			((led[2] > 0) << 2) | ((led[3] > 0) << 3) | 
+			((led[0] & 1) << 4) | ((led[1] & 1) << 5) |
+			((led[2] & 1) << 6) | ((led[3] & 1) << 7); /* UNTESTED */
+		b4xxp_setreg8(b4, R_GPIO_EN1, leds & 0x0f); 
+		b4xxp_setreg8(b4, R_GPIO_OUT1, leds  >> 4); 
+	}
+		
+	else if (b4->card_type  == B200P_OV) {
+		leds = ((led[0] > 0) << 0) | ((led[1] > 0) << 1) | 
+			((led[0] & 1) << 4) | ((led[1] & 1) << 5);
+		b4xxp_setreg8(b4, R_GPIO_EN1, leds & 0x0f); 
+		b4xxp_setreg8(b4, R_GPIO_OUT1, leds  >> 4); /* Tested OK */
+	} 
+
+	else if (b4->card_type  == DUOBRI) {
+		leds = ((led[0] > 0) << 0) | ((led[1] > 0) << 1) | 
+			((led[0] & 1) << 4) | ((led[1] & 1) << 5);
+		b4xxp_setreg8(b4, R_GPIO_EN1, leds & 0x0f); 
+		b4xxp_setreg8(b4, R_GPIO_OUT1, leds  >> 4); /* UNTESTED */
+	} 
+
+	else if (b4->card_type  == BN2S0) {
+		leds = ((led[0] > 0) << 0) | ((led[1] > 0) << 1) | 
+			((led[0] & 1) << 4) | ((led[1] & 1) << 5);
+		b4xxp_setreg8(b4, R_GPIO_EN1, leds & 0x0f); 
+		b4xxp_setreg8(b4, R_GPIO_OUT1, leds  >> 4); /* UNTESTED */
+	} 
+
+	if (b4->blinktimer == 0xff) {
+		b4->blinktimer = -1;
+	}
+
+}
+
+ static void b4xxp_set_span_led(struct b4xxp *b4, int span, unsigned char val)
+ {
+ 	int shift, spanmask;
+@@ -1871,6 +2076,18 @@
+ 	int i;
+ 	struct b4xxp_span *bspan;
+ 
+	if (b4->numspans == 8) { 
+		/* Use the alternative function for non-Digium HFC-8S cards */
+	    	b4xxp_update_leds_hfc_8s(b4); 
+		return; 
+	} 
+
+	 if (b4->card_type != B410P) {
+		 /* Use the alternative function for non-Digium HFC-4S cards */
+		 b4xxp_update_leds_hfc(b4);
+		 return;
+	 }
+
+ 	b4->blinktimer++;
+ 	for (i=0; i < b4->numspans; i++) {
+ 		bspan = &b4->spans[i];
+@@ -2174,7 +2391,7 @@
+ 		bspan->span.close  = b4xxp_close;
+ 		bspan->span.ioctl = b4xxp_ioctl;
+ 		bspan->span.hdlc_hard_xmit = b4xxp_hdlc_hard_xmit;
+-		if (vpmsupport)
+		if (vpmsupport && b4->has_ec)
+ 			bspan->span.echocan_create = echocan_create;
+ 
+ /* HDLC stuff */
+@@ -2281,13 +2498,24 @@
+ static void b4xxp_bottom_half(unsigned long data)
+ {
+ 	struct b4xxp *b4 = (struct b4xxp *)data;
+-	int i, j, k, gotrxfifo, fifo;
+	int i, j, k, gotrxfifo, fifo, fifo_low, fifo_high;
+ 	unsigned char b, b2;
+ 
+ 	if (b4->shutdown)
+ 		return;
+ 
+ 	gotrxfifo = 0;
+	if ( b4->numspans == 8 )  /* HFC-4S d-chan fifos 8-11 *** HFC-8S d-chan fifos 16-23 */
+	    {
+	    fifo_low = 16;
+	    fifo_high = 23;
+	    }
+	    else
+	    {
+	    fifo_low = 8;
+	    fifo_high = 11;
+	    }
+
+ 
+ 	for (i=0; i < 8; i++) {
+ 		b = b2 = b4->fifo_irqstatus[i];
+@@ -2296,7 +2524,7 @@
+ 			fifo = i*4 + j;
+ 
+ 			if (b & V_IRQ_FIFOx_TX) {
+-				if (fifo >=8 && fifo <= 11) {		/* d-chan fifo */
+				if (fifo >= fifo_low && fifo <= fifo_high) {	/* d-chan fifos */
+ /*
+  * WOW I don't like this.
+  * It's bad enough that I have to send a fake frame to get an HDLC TX FIFO interrupt,
+@@ -2305,7 +2533,7 @@
+  * Yuck.  It works well, but yuck.
+  */
+ 					do {
+-						k = hdlc_tx_frame(&b4->spans[fifo - 8]);
+						k = hdlc_tx_frame(&b4->spans[fifo - fifo_low]);
+ 					}  while (k);
+ 				} else {
+ 					if (printk_ratelimit())
+@@ -2314,7 +2542,7 @@
+ 			}
+ 
+ 			if (b & V_IRQ_FIFOx_RX) {
+-				if (fifo >=8 && fifo <= 11) {
+				if (fifo >= fifo_low && fifo <= fifo_high) {	/* dchan fifos */
+ /*
+  * I have to loop here until hdlc_rx_frame says there are no more frames waiting.
+  * for whatever reason, the HFC will not generate another interrupt if there are
+@@ -2322,7 +2550,7 @@
+  * i.e. I get an int when F1 changes, not when F1 != F2.
+  */
+ 					do {
+-						k = hdlc_rx_frame(&b4->spans[fifo - 8]);
+						k = hdlc_rx_frame(&b4->spans[fifo - fifo_low]);
+ 					} while (k);
+ 				} else {
+ 					if (printk_ratelimit())
+@@ -2404,8 +2632,8 @@
+ 	sprintf(sBuf, "Card %d, PCI identifier %s, IRQ %d\n", b4->cardno + 1, b4->dev->bus_id, b4->irq);
+ 
+ 	strcat(sBuf,"Tx:\n");
+-	for (j=0; j<8; j++) {
+-		for (i=0; i<12; i++) {
+	for (j=0; j<(b4->numspans * 2) ; j++) {			/* B Channels */
+		for (i=0; i<(b4->numspans * 3) ; i++) {		/* All Channels */
+ 			chan = b4->spans[i/3].chans[i%3];
+ 			sprintf(str, "%02x ", chan->writechunk[j]);
+ 			strcat(sBuf, str);
+@@ -2415,8 +2643,8 @@
+ 	}
+ 
+ 	strcat(sBuf, "\nRx:\n");
+-	for (j=0; j < 8; j++) {
+-		for (i=0; i < 12; i++) {
+	for (j=0; j < (b4->numspans * 2); j++) {		/* B Channels */
+		for (i=0; i < (b4->numspans * 3); i++) { 	/* All Channels */
+ 			chan = b4->spans[i / 3].chans[i % 3];
+ 			sprintf(str, "%02x%c", chan->readchunk[j], (i == 11) ? '\n' : ' ');
+ 			strcat(sBuf, str);
+@@ -2424,7 +2652,7 @@
+ 	}
+ 
+ 	strcat(sBuf, "\nPort states:\n");
+-	for (i=0; i < 4; i++) {
+	for (i=0; i < b4->numspans; i++) {
+ 		int state;
+ 		char *x;
+ 		struct b4xxp_span *s = &b4->spans[i];
+@@ -2519,7 +2747,8 @@
+ /* card found, enabled and main struct allocated.  Fill it out. */
+ 	b4->magic = WCB4XXP_MAGIC;
+ 	b4->variety = dt->desc;
+-
+	b4->has_ec = dt->has_ec;
+	b4->card_type = dt->card_type;
+ 	b4->pdev = pdev;
+ 	b4->dev = &pdev->dev;
+ 	pci_set_drvdata(pdev, b4);
+@@ -2533,7 +2762,7 @@
+ 	spin_lock_init(&b4->fifolock);
+ 
+ 	x = b4xxp_getreg8(b4, R_CHIP_ID);
+-	if (x != 0xc0) {				/* wrong chip? */
+	if ((x != 0xc0) && ( x != 0x80)) {		/* wrong chip? */
+ 		dev_err(&pdev->dev, "Unknown/unsupported controller detected (R_CHIP_ID = 0x%02x)\n", x);
+ 		goto err_out_free_mem;
+ 	}
+@@ -2548,7 +2777,7 @@
+ */
+ 
+ /* TODO: determine whether this is a 2, 4 or 8 port card */
+-	b4->numspans = 4;
+	b4->numspans = dt->ports;
+ 	b4->syncspan = -1;		/* sync span is unknown */
+ 	if (b4->numspans > MAX_SPANS_PER_CARD) {
+ 		dev_err(b4->dev, "Driver does not know how to handle a %d span card!\n", b4->numspans);
+@@ -2696,7 +2925,17 @@
+ static struct pci_device_id b4xx_ids[] __devinitdata =
+ {
+ 	{ 0xd161, 0xb410, PCI_ANY_ID, PCI_ANY_ID, 0, 0, (unsigned long)&wcb4xxp },
+-	{ 0, }
+	{ 0x1397, 0x16b8, 0x1397, 0xe552, 0, 0, (unsigned long)&hfc8s },
+	{ 0x1397, 0x08b4, 0x1397, 0xb520, 0, 0, (unsigned long)&hfc4s },
+	{ 0x1397, 0x08b4, 0x1397, 0xb556, 0, 0, (unsigned long)&hfc2s },
+	{ 0x1397, 0x08b4, 0x1397, 0xe884, 0, 0, (unsigned long)&hfc2s_OV },
+	{ 0x1397, 0x08b4, 0x1397, 0xe888, 0, 0, (unsigned long)&hfc4s_OV },
+	{ 0x1397, 0x16b8, 0x1397, 0xe998, 0, 0, (unsigned long)&hfc8s_OV },
+	{ 0x1397, 0x08b4, 0x1397, 0xb566, 0, 0, (unsigned long)&hfc2s_BN },
+	{ 0x1397, 0x08b4, 0x1397, 0xb560, 0, 0, (unsigned long)&hfc4s_BN },
+	{ 0x1397, 0x16b8, 0x1397, 0xb562, 0, 0, (unsigned long)&hfc8s_BN },
+	{0, }
+
+ };
+ 
+ static struct pci_driver b4xx_driver = {
+@@ -2756,7 +2995,7 @@
+ MODULE_PARM_DESC(timer_3_ms, "TE: msec to wait for link activation, NT: unused.");
+ 
+ MODULE_AUTHOR("Digium Incorporated <support@digium.com>");
+-MODULE_DESCRIPTION("B410P quad-port BRI module driver.");
+MODULE_DESCRIPTION("B410P & Similars multi-port BRI module driver.");
+ MODULE_LICENSE("GPL");
+ 
+ MODULE_DEVICE_TABLE(pci, b4xx_ids);
+--- a/drivers/dahdi/wcb4xxp/wcb4xxp.h	2009-06-24 13:17:03.000000000 +0000
+++ b/drivers/dahdi/wcb4xxp/wcb4xxp.h	2009-06-24 13:18:07.000000000 +0000
+@@ -378,7 +378,7 @@
+ #define HFC_T3					2
+ 
+ #define WCB4XXP_MAGIC				0xb410c0de
+-#define MAX_SPANS_PER_CARD			4
+#define MAX_SPANS_PER_CARD			8
+ 
+ #define WCB4XXP_CHANNELS_PER_SPAN		3	/* 2 B-channels and 1 D-Channel for each BRI span */
+ #define WCB4XXP_HDLC_BUF_LEN			32	/* arbitrary, just the max # of byts we will send to DAHDI per call */
+@@ -415,6 +415,19 @@
+ 	struct dahdi_chan _chans[WCB4XXP_CHANNELS_PER_SPAN]; /* Backing memory */
+ };
+ 
+enum cards_ids {	/* Cards ==> Brand & Model 		*/
+	B410P = 0,	/* Digium B410P 			*/
+	B200P_OV,	/* OpenVox B200P 			*/
+	B400P_OV,	/* OpenVox B400P 			*/
+	B800P_OV,	/* OpenVox B800P 			*/
+	DUOBRI,		/* HFC-2S Junghanns.NET duoBRI PCI 	*/
+	QUADBRI,	/* HFC-4S Junghanns.NET quadBRI PCI	*/
+	OCTOBRI,	/* HFC-8S Junghanns.NET octoBRI PCI	*/
+	BN2S0,		/* BeroNet BN2S0			*/
+	BN4S0,		/* Beronet BN4S0			*/
+	BN8S0		/* BeroNet BN8S0			*/
+	};
+
+ /* This structure exists one per card */
+ struct b4xxp {
+ 	unsigned magic;				/* magic value to make sure we're looking at our struct */
+@@ -449,10 +462,12 @@
+ 	int globalconfig;			/* Whether global setup has been done */
+ 	int syncspan;				/* span that HFC uses for sync on this card */
+ 	int running;				/* interrupts are enabled */
+-
+	
+ 	struct b4xxp_span spans[MAX_SPANS_PER_CARD];	/* Individual spans */
+ 	int order;				/* Order */
+ 	int flags;				/* Device flags */
+	int has_ec;				/* Has ECHO Cancel */
+	enum cards_ids card_type;		/* Card Identifier (using ids_cards enum)*/
+ 	int master;				/* Are we master */
+ 	int ledreg;				/* copy of the LED Register */
+ 	unsigned int gpio;
--- a/testing/dahdi-linux-vserver/dahdi-zaphfc.patch
+++ b/testing/dahdi-linux-vserver/dahdi-zaphfc.patch
--- a/testing/dahdi-linux-vserver/zaphfc-dahdi-flortz.diff
+++ b/testing/dahdi-linux-vserver/zaphfc-dahdi-flortz.diff