make protocol selection more generic and easy to configure; this adds complexity but allows us to configure ipv4/ipv6 support from a single point.. now just have to figure out how to check for the presence of the IPv4 vs IPv6 network add-ons

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40584 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/tests/kits/net/preflet/InterfacesAddOn/InterfaceAddressView.cpp

@@ -15,8 +15,8 @@
 #include <StringView.h>
 
 
-InterfaceAddressView::InterfaceAddressView(BRect frame, const char* name,
-	int family, NetworkSettings* settings)
+InterfaceAddressView::InterfaceAddressView(BRect frame, int family,
+	NetworkSettings* settings)
 	:
 	BGroupView(B_VERTICAL),
 	fSettings(settings),

src/tests/kits/net/preflet/InterfacesAddOn/InterfaceAddressView.h

@@ -28,8 +28,7 @@ enum {
 class InterfaceAddressView : public BGroupView {
 public:
 								InterfaceAddressView(BRect frame,
-									const char* name, int family,
-									NetworkSettings* settings);
+									int family, NetworkSettings* settings);
 	virtual						~InterfaceAddressView();
 	virtual	void				MessageReceived(BMessage* message);
 	virtual void				AttachedToWindow();

src/tests/kits/net/preflet/InterfacesAddOn/InterfaceWindow.cpp

@@ -60,16 +60,25 @@ InterfaceWindow::~InterfaceWindow()
 void
 InterfaceWindow::MessageReceived(BMessage* message)
 {
+	int* supportedFamilies = fNetworkSettings->ProtocolVersions();
+	unsigned int index;
+
 	switch (message->what) {
 		case MSG_IP_REVERT:
-			// RFC : we could check fTabView for Selection
-			// here and only revert the selected tab.
-			fIPv4TabView->RevertFields();
-			fIPv6TabView->RevertFields();
+			for (index = 0; index < sizeof(supportedFamilies); index++)
+			{
+				int protocol = supportedFamilies[index];
+				if (protocol > 0)
+					fTabIPView[protocol]->RevertFields();
+			}
 			break;
 		case MSG_IP_SAVE:
-			fIPv4TabView->SaveFields();
-			fIPv6TabView->SaveFields();
+			for (index = 0; index < sizeof(supportedFamilies); index++)
+			{
+				int protocol = supportedFamilies[index];
+				if (protocol > 0)
+					fTabIPView[protocol]->SaveFields();
+			}
 			this->Quit();
 			break;
 		default:
@@ -83,19 +92,22 @@ status_t
 InterfaceWindow::_PopulateTabs()
 {
 	BRect frame = fTabView->Bounds();
-	fIPv4TabView = new InterfaceAddressView(frame, "net_settings_ipv4",
-		AF_INET, fNetworkSettings);
-	fIPv6TabView = new InterfaceAddressView(frame, "net_settings_ipv6",
-		AF_INET6, fNetworkSettings);
+	int* supportedFamilies = fNetworkSettings->ProtocolVersions();
 
-	BTab* tab4 = new BTab;
-	BTab* tab6 = new BTab;
-
-	fTabView->AddTab(fIPv4TabView, tab4);
-	tab4->SetLabel("IPv4");
-
-	fTabView->AddTab(fIPv6TabView, tab6);
-	tab6->SetLabel("IPv6");
+	unsigned int index;
+	for (index = 0; index < sizeof(supportedFamilies); index++)
+	{
+		int protocol = supportedFamilies[index];
+		if (protocol > 0)
+		{
+			fTabIPView[protocol] = new InterfaceAddressView(frame,
+				protocol, fNetworkSettings);
+			BTab* tab = new BTab;
+			fTabView->AddTab(fTabIPView[protocol], tab);
+			tab->SetLabel((protocol == AF_INET) ? "IPv4" : "IPv6");
+				// TODO : find a better way
+		}
+	}
 
 	return B_OK;
 }

src/tests/kits/net/preflet/InterfacesAddOn/InterfaceWindow.h

@@ -19,6 +19,8 @@
 #include <TabView.h>
 #include <Window.h>
 
+#include <map>
+
 
 enum {
 	MSG_IP_SAVE = 'ipap',
@@ -26,6 +28,9 @@ enum {
 };
 
 
+typedef std::map<int, InterfaceAddressView*> IPViewMap;
+
+
 class InterfaceWindow : public BWindow {
 public:
 								InterfaceWindow(NetworkSettings* settings);
@@ -41,8 +46,7 @@ private:
 			BButton*			fRevertButton;
 			BTabView*			fTabView;
 
-			InterfaceAddressView* fIPv4TabView;
-			InterfaceAddressView* fIPv6TabView;
+			IPViewMap			fTabIPView;
 };
 
 

src/tests/kits/net/preflet/InterfacesAddOn/NetworkSettings.cpp

@@ -38,19 +38,35 @@ NetworkSettings::NetworkSettings(const char* name)
 	fDisabled(false),
 	fNameServers(5, true)
 {
-	fSocket[AF_INET] = socket(AF_INET, SOCK_DGRAM, 0);
-	fSocket[AF_INET6] = socket(AF_INET6, SOCK_DGRAM, 0);
+	// TODO : Detect supported IP protocol versions
+	memset(fProtocolVersions, 0, sizeof(fProtocolVersions));
+	fProtocolVersions[0] = AF_INET;
+	fProtocolVersions[1] = AF_INET6;
+
+	unsigned int index;
+	for (index = 0; index < sizeof(fProtocolVersions); index++)
+	{
+		int protocol = fProtocolVersions[index];
+		if (protocol > 0)
+			fSocket[protocol] = socket(protocol, SOCK_DGRAM, 0);
+	}
 
 	fName = name;
 
+
 	ReadConfiguration();
 }
 
 
 NetworkSettings::~NetworkSettings()
 {
-	close(fSocket[AF_INET]);
-	close(fSocket[AF_INET6]);
+	unsigned int index;
+	for (index = 0; index < sizeof(fProtocolVersions); index++)
+	{
+		int protocol = fProtocolVersions[index];
+		if (protocol > 0)
+			close(fSocket[protocol]);
+	}
 }
 
 
@@ -62,23 +78,22 @@ NetworkSettings::ReadConfiguration()
 {
 	BNetworkInterface fNetworkInterface(fName);
 
-	// Obtain possible IPv4 and IPv6 addresses
-	int32 zeroAddrV4 = fNetworkInterface.FindFirstAddress(AF_INET);
-	int32 zeroAddrV6 = fNetworkInterface.FindFirstAddress(AF_INET6);
+	unsigned int index;
+	for (index = 0; index < sizeof(fProtocolVersions); index++)
+	{
+		int protocol = fProtocolVersions[index];
 
-	BNetworkInterfaceAddress netIntAddr4;
-	BNetworkInterfaceAddress netIntAddr6;
-
-	if (zeroAddrV4 >= 0) {
-		fNetworkInterface.GetAddressAt(zeroAddrV4, netIntAddr4);
-		fAddress[AF_INET] = netIntAddr4.Address();
-		fNetmask[AF_INET] = netIntAddr4.Mask();
-	}
-
-	if (zeroAddrV6 >= 0) {
-		fNetworkInterface.GetAddressAt(zeroAddrV6, netIntAddr6);
-		fAddress[AF_INET6] = netIntAddr6.Address();
-		fNetmask[AF_INET6] = netIntAddr6.Mask();
+		if (protocol > 0) {
+			int32 zeroAddr = fNetworkInterface.FindFirstAddress(protocol);
+			if (zeroAddr >= 0) {
+				fNetworkInterface.GetAddressAt(zeroAddr,
+					fInterfaceAddressMap[protocol]);
+				fAddress[protocol]
+					= fInterfaceAddressMap[protocol].Address();
+				fNetmask[protocol]
+					= fInterfaceAddressMap[protocol].Mask();
+			}
+		}
 	}
 
 	// Obtain gateway
@@ -206,3 +221,10 @@ NetworkSettings::ReadConfiguration()
 }
 
 
+void
+NetworkSettings::WriteConfiguration()
+{
+
+
+}
+

src/tests/kits/net/preflet/InterfacesAddOn/NetworkSettings.h

@@ -20,6 +20,7 @@
 
 
 typedef std::map<int, BNetworkAddress> AddressMap;
+typedef std::map<int, BNetworkInterfaceAddress> InterfaceAddressMap;
 typedef std::map<int, bool> BoolMap;
 typedef std::map<int, int> SocketMap;
 
@@ -29,6 +30,9 @@ public:
 								NetworkSettings(const char* name);
 	virtual						~NetworkSettings();
 
+			int*				ProtocolVersions()
+									{ return fProtocolVersions; }
+
 			void				SetIP(int family, const char* ip)
 									{ fAddress[family].SetTo(ip); }
 			void				SetNetmask(int family, const char* mask)
@@ -69,10 +73,15 @@ public:
 			BObjectList<BString>& NameServers() { return fNameServers; }
 
 			void				ReadConfiguration();
+			void				WriteConfiguration();
 
 private:
 			SocketMap			fSocket;
 			BNetworkInterface	fNetworkInterface;
+			InterfaceAddressMap	fInterfaceAddressMap;
+
+			int					fProtocolVersions[3];
+									// OS Supported protocol versions
 
 			// Stored network addresses and paramaters
 			BoolMap				fAutoConfigure;