1 files changed, 55 insertions, 16 deletions

diff --git a/linux/drivers/media/dvb/dvb-core/dvb_net.c b/linux/drivers/media/dvb/dvb-core/dvb_net.c
index a108db354..147ca7b3a 100644
--- a/linux/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/linux/drivers/media/dvb/dvb-core/dvb_net.c
@@ -730,7 +730,7 @@ static int dvb_net_feed_start(struct net_device *dev)
 	priv->secfilter=0;
 	priv->tsfeed = 0;
 
-	if (priv->feedtype == FEEDTYPE_SEC) {
+	if (priv->feedtype == DVB_NET_FEEDTYPE_MPE) {
 		dprintk("%s: alloc secfeed\n", __FUNCTION__);
 		ret=demux->allocate_section_feed(demux, &priv->secfeed,
 					 dvb_net_sec_callback);
@@ -776,8 +776,7 @@ static int dvb_net_feed_start(struct net_device *dev)
 
 		dprintk("%s: start filtering\n", __FUNCTION__);
 		priv->secfeed->start_filtering(priv->secfeed);
-	}
-	else {
+	} else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) {
 		struct timespec timeout = { 0, 30000000 }; // 30 msec
 
 		/* we have payloads encapsulated in TS */
@@ -806,18 +805,19 @@ static int dvb_net_feed_start(struct net_device *dev)
 
 		dprintk("%s: start filtering\n", __FUNCTION__);
 		priv->tsfeed->start_filtering(priv->tsfeed);
-	}
+	} else
+		return -EINVAL;
 
 	return 0;
 }
 
-static void dvb_net_feed_stop(struct net_device *dev)
+static int dvb_net_feed_stop(struct net_device *dev)
 {
 	struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
 	int i;
 
 	dprintk("%s\n", __FUNCTION__);
-	if (priv->feedtype == FEEDTYPE_SEC) {
+	if (priv->feedtype == DVB_NET_FEEDTYPE_MPE) {
 		if (priv->secfeed) {
 			if (priv->secfeed->is_filtering) {
 				dprintk("%s: stop secfeed\n", __FUNCTION__);
@@ -845,8 +845,7 @@ static void dvb_net_feed_stop(struct net_device *dev)
 			priv->secfeed = 0;
 		} else
 			printk("%s: no feed to stop\n", dev->name);
-	}
-	else {
+	} else if (priv->feedtype == DVB_NET_FEEDTYPE_ULE) {
 		if (priv->tsfeed) {
 			if (priv->tsfeed->is_filtering) {
 				dprintk("%s: stop tsfeed\n", __FUNCTION__);
@@ -857,7 +856,9 @@ static void dvb_net_feed_stop(struct net_device *dev)
 		}
 		else
 			printk("%s: no ts feed to stop\n", dev->name);
-	}
+	} else
+		return -EINVAL;
+	return 0;
 }
 
 
@@ -966,8 +967,7 @@ static int dvb_net_stop(struct net_device *dev)
 	struct dvb_net_priv *priv = (struct dvb_net_priv*) dev->priv;
 
 	priv->in_use--;
-        dvb_net_feed_stop(dev);
-	return 0;
+        return dvb_net_feed_stop(dev);
 }
 
 static struct net_device_stats * dvb_net_get_stats(struct net_device *dev)
@@ -1028,6 +1028,8 @@ static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype)
 	int result;
 	int if_num;
 
+	if (feedtype != DVB_NET_FEEDTYPE_MPE && feedtype != DVB_NET_FEEDTYPE_ULE)
+		return -EINVAL;
 	if ((if_num = get_if(dvbnet)) < 0)
 		return -EINVAL;
 
@@ -1053,6 +1055,10 @@ static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype)
         priv->pid = pid;
 	priv->rx_mode = RX_MODE_UNI;
 	priv->host = dvbnet;
+	priv->need_pusi = 1;
+	priv->tscc = 0;
+	priv->feedtype = feedtype;
+	reset_ule(priv);
 
 	INIT_WORK(&priv->set_multicast_list_wq, wq_set_multicast_list, net);
 	INIT_WORK(&priv->restart_net_feed_wq, wq_restart_net_feed, net);
@@ -1073,6 +1079,8 @@ static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype)
 	int result;
 	int if_num;
 
+	if (feedtype != DVB_NET_FEEDTYPE_MPE && feedtype != DVB_NET_FEEDTYPE_ULE)
+		return -EINVAL;
 	if ((if_num = get_if(dvbnet)) < 0)
 		return -EINVAL;
 
@@ -1095,11 +1103,7 @@ static int dvb_net_add_if(struct dvb_net *dvbnet, u16 pid, u8 feedtype)
 	priv->need_pusi = 1;
 	priv->tscc = 0;
 	priv->feedtype = feedtype;
-	reset_ule( priv );
-	priv->need_pusi = 1;
-	priv->tscc = 0;
-	priv->feedtype = feedtype;
-	reset_ule( priv );
+	reset_ule(priv);
 
 	INIT_WORK(&priv->set_multicast_list_wq, wq_set_multicast_list, net);
 	INIT_WORK(&priv->restart_net_feed_wq, wq_restart_net_feed, net);
@@ -1195,12 +1199,47 @@ static int dvb_net_do_ioctl(struct inode *inode, struct file *file,
 #endif
 		priv_data=(struct dvb_net_priv*)netdev->priv;
 		dvbnetif->pid=priv_data->pid;
+		dvbnetif->feedtype=priv_data->feedtype;
 		break;
 	}
 	case NET_REMOVE_IF:
 		if (!capable(CAP_SYS_ADMIN))
 			return -EPERM;
 		return dvb_net_remove_if(dvbnet, (int) (long) parg);
+
+	/* binary compatiblity cruft */
+	case __NET_ADD_IF_OLD:
+	{
+		struct __dvb_net_if_old *dvbnetif=(struct __dvb_net_if_old *)parg;
+		int result;
+
+		if (!capable(CAP_SYS_ADMIN))
+			return -EPERM;
+		result=dvb_net_add_if(dvbnet, dvbnetif->pid, DVB_NET_FEEDTYPE_MPE);
+		if (result<0)
+			return result;
+		dvbnetif->if_num=result;
+		break;
+	}
+	case __NET_GET_IF_OLD:
+	{
+		struct net_device *netdev;
+		struct dvb_net_priv *priv_data;
+		struct __dvb_net_if_old *dvbnetif=(struct __dvb_net_if_old *)parg;
+
+		if (dvbnetif->if_num >= DVB_NET_DEVICES_MAX ||
+		    !dvbnet->state[dvbnetif->if_num])
+			return -EINVAL;
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0)
+		netdev = &dvbnet->device[dvbnetif->if_num];
+#else
+		netdev = dvbnet->device[dvbnetif->if_num];
+#endif
+		priv_data=(struct dvb_net_priv*)netdev->priv;
+		dvbnetif->pid=priv_data->pid;
+		break;
+	}
 	default:
 		return -ENOTTY;
 	}