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be aware of enabled RLP communications protocols

This commit is contained in:
Kevin Matz 2022-11-26 12:40:42 -05:00
parent 52cdef90dd
commit 617b082f96
2 changed files with 113 additions and 15 deletions
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123
platform/qt/qsacnnode.cpp
View File

@ -12,8 +12,8 @@
* @param cid
* @param fctn
*/
QSacnNode::QSacnNode(QObject *parent, QUuid cid, QString fctn)
: Component(UUID::uuid(cid.toString().toStdString()), fctn.toStdString())
QSacnNode::QSacnNode(QObject *parent, QUuid cid, QString fctn, bool ipv4, bool ipv6)
: Component(UUID::uuid(cid.toString().toStdString()), fctn.toStdString(), ipv4, ipv6)
, QUdpSocket(parent)
{
bind(QHostAddress::AnyIPv4, sACN::ACN_SDT_MULTICAST_PORT);
@ -43,6 +43,72 @@ QSacnNode::~QSacnNode()
}
void QSacnNode::setIPv4(const bool enable)
{
Node::setIPv4(enable);
QList<QHostAddress> groups;
foreach (const auto & universe, rx_universes)
groups.append(IPv4MulticastAddress(universe->number()));
if (discoveryEnabled())
groups.append(IPv4MulticastAddress(sACN::E131_DISCOVERY_UNIVERSE));
if (enable)
{
qDebug() << "Enabling IPv4";
foreach (const auto & ip, groups)
{
qDebug() << "Joining IGMP Group" << ip.toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
joinMulticastGroup(ip, iface);
}
}
else
{
qDebug() << "Disabling IPv4";
foreach (const auto & ip, groups)
{
qDebug() << "Leaving IGMP Group" << ip.toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
leaveMulticastGroup(ip, iface);
}
}
}
void QSacnNode::setIPv6(const bool enable)
{
Node::setIPv6(enable);
QList<QHostAddress> groups;
foreach (const auto & universe, rx_universes)
groups.append(IPv6MulticastAddress(universe->number()));
if (discoveryEnabled())
groups.append(IPv6MulticastAddress(sACN::E131_DISCOVERY_UNIVERSE));
if (enable)
{
qDebug() << "Enabling IPv6";
foreach (const auto & ip, groups)
{
qDebug() << "Joining MLD Group" << ip.toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
joinMulticastGroup(ip, iface);
}
}
else
{
qDebug() << "Disabling IPv6";
foreach (const auto & ip, groups)
{
qDebug() << "Leaving MLD Group" << ip.toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
leaveMulticastGroup(ip, iface);
}
}
}
/**
* @brief QSacnNode::subscribe
* @param num
@ -70,12 +136,18 @@ void QSacnNode::subscribe(const uint16_t num)
break;
}
qDebug() << "Joining IGMP Group" << IPv4MulticastAddress(num).toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
joinMulticastGroup(IPv4MulticastAddress(num), iface);
qDebug() << "Joining MLD Group" << IPv6MulticastAddress(num).toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
joinMulticastGroup(IPv6MulticastAddress(num), iface);
if (enable_IPv4)
{
qDebug() << "Joining IGMP Group" << IPv4MulticastAddress(num).toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
joinMulticastGroup(IPv4MulticastAddress(num), iface);
}
if (enable_IPv6)
{
qDebug() << "Joining MLD Group" << IPv6MulticastAddress(num).toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
joinMulticastGroup(IPv6MulticastAddress(num), iface);
}
}
@ -105,12 +177,18 @@ void QSacnNode::unsubscribe(const uint16_t num)
break;
}
qDebug() << "Leaving IGMP Group" << IPv4MulticastAddress(num).toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
leaveMulticastGroup(IPv4MulticastAddress(num), iface);
qDebug() << "Leaving MLD Group" << IPv6MulticastAddress(num).toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
leaveMulticastGroup(IPv6MulticastAddress(num), iface);
if (enable_IPv4)
{
qDebug() << "Leaving IGMP Group" << IPv4MulticastAddress(num).toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
leaveMulticastGroup(IPv4MulticastAddress(num), iface);
}
if (enable_IPv6)
{
qDebug() << "Leaving MLD Group" << IPv6MulticastAddress(num).toString();
for (QNetworkInterface &iface : QNetworkInterface::allInterfaces())
leaveMulticastGroup(IPv6MulticastAddress(num), iface);
}
}
@ -154,6 +232,19 @@ void QSacnNode::udpReceive()
if (datagram.destinationPort() != sACN::ACN_SDT_MULTICAST_PORT)
return;
switch (datagram.senderAddress().protocol()) {
case QAbstractSocket::IPv4Protocol:
if (!enable_IPv4)
return;
break;
case QAbstractSocket::IPv6Protocol:
if (!enable_IPv6)
return;
break;
default:
return;
}
// wrap a PDU io stream around the QNetworkDatagram data buffer
auto stream = std::make_shared<ACN::PDU::pdu_stream>(
reinterpret_cast<uint8_t*>(datagram.data().data()),
@ -174,9 +265,13 @@ void QSacnNode::sendUDP(const ACN::PDU::Stream stream,
QHostAddress addr;
switch (ip.type) {
case ACN::SDT::SDT_ADDR_IPV4:
if (!enable_IPv4)
return;
addr = QHostAddress(ip.address.ipv4.value);
break;
case ACN::SDT::SDT_ADDR_IPV6:
if (!enable_IPv6)
return;
addr = QHostAddress(ip.address.ipv6.bytes);
break;
default:

5
platform/qt/qsacnnode.h
View File

@ -21,7 +21,8 @@ class QT_EXPORT QSacnNode
public:
explicit QSacnNode(QObject *parent = nullptr,
QUuid = QUuid::createUuid(), QString fctn = "OpenLCP QSacnNode");
QUuid = QUuid::createUuid(), QString fctn = "OpenLCP QSacnNode",
bool ipv4 = true, bool ipv6 = true);
~QSacnNode();
// sACN::RLP::Component
@ -32,6 +33,8 @@ public:
QSacnUniverse* source(const uint16_t u);
public slots:
void setIPv4(const bool) override;
void setIPv6(const bool) override;
void subscribe(const uint16_t) override;
void unsubscribe(const uint16_t) override;
void create(const uint16_t) override;