nexus: Rollup update for nexus

nexus: Change field separator from : to ' '

Signed-off-by: San Mehat <san@google.com>

nexus: Add some prototypes for stuff to come

Signed-off-by: San Mehat <san@google.com>

nexus: Add some TODOs

Signed-off-by: San Mehat <san@google.com>

libsysutils: Put a proper token parser into the FrameworkListener which
supports minimal \ escapes and quotes

Signed-off-by: San Mehat <san@google.com>

nexus: Fix a lot of bugs

Signed-off-by: San Mehat <san@google.com>

libsysutils: Remove some debugging
Signed-off-by: San Mehat <san@google.com>

nexus: Send broadcasts for supplicant state changes

Signed-off-by: San Mehat <san@google.com>

nexus: Plumb DHCP listener state changes to NetworkManager

Signed-off-by: San Mehat <san@google.com>

nexus: Make the SupplicantState strings more parsable

Signed-off-by: San Mehat <san@google.com>

nexus: Broadcast a message when dhcp state changes.

Signed-off-by: San Mehat <san@google.com>

nexus: Add a few new response codes

Signed-off-by: San Mehat <san@google.com>

nexus: Rename ErrorCode -> ResponseCode

Signed-off-by: San Mehat <san@google.com>

nexus: Add DHCP event broadcasting. Also adds the framework for
tracking supplicant 'searching-for-AP' state

Signed-off-by: San Mehat <san@google.com>

nexus: REmove WifiScanner

Signed-off-by: San Mehat <san@google.com>

nexus: Change the way scanning works. scanmode can now be selected
independantly of triggering a scan. Also adds rxfilter support

Signed-off-by: San Mehat <san@google.com>

nexus: Add support for configuring bluetooth coexistence scanning and modes

Signed-off-by: San Mehat <san@google.com>

nexus: use case insensitive match for property names

Signed-off-by: San Mehat <san@google.com>

nexus: Rollup of a bunch of stuff:
    - 'list' command now takes an argument to match against
    - InterfaceConfig has been moved into the Controller base (for now)
    - DhcpClient now has some rudimentry locking
    - process 'ADDRINFO' messages from dhcpcd
    - Drop tertiary dns

Signed-off-by: San Mehat <san@google.com>

nexus: Clean up some of the supplicant variable parsing and add 'wifi.current'

Signed-off-by: San Mehat <san@google.com>

nexus: Add driver-stop/start, initial suspend support

Signed-off-by: San Mehat <san@google.com>

nexus: Add Controller suspend/resume callbacks, as well as locking

Signed-off-by: San Mehat <san@google.com>

nexus: Make ARP probing configurable for DhcpClient

Signed-off-by: San Mehat <san@google.com>

nexus: Add linkspeed / rssi retrieval

Signed-off-by: San Mehat <san@google.com>

nexus: Add WifiStatusPoller to track RSSI/linkspeed when associated

Signed-off-by: San Mehat <san@google.com>

nexus: Disable some debugging and add 'wifi.netcount' property

Signed-off-by: San Mehat <san@google.com>

nexus: Replace the hackish property system with something more flexible with namespaces

Signed-off-by: San Mehat <san@google.com>

libsysutils: Fix a few bugs in SocketListener

Signed-off-by: San Mehat <san@google.com>

nexus: PropertyManager: Add array support

Signed-off-by: San Mehat <san@google.com>

nexus: Clean up properties
Signed-off-by: San Mehat <san@google.com>

nexus: WifiController: Change name of 'CurrentNetwork' property

Signed-off-by: San Mehat <san@google.com>
diff --git a/nexus/NetworkManager.h b/nexus/NetworkManager.h
index 44f3417..93702ce 100644
--- a/nexus/NetworkManager.h
+++ b/nexus/NetworkManager.h
@@ -17,6 +17,7 @@
 #ifndef _NETWORKMANAGER_H
 #define _NETWORKMANAGER_H
 
+#include <utils/List.h>
 #include <sysutils/SocketListener.h>
 
 #include "Controller.h"
@@ -28,14 +29,33 @@
 class DhcpClient;
 
 class NetworkManager : public IControllerHandler, public IDhcpEventHandlers {
-private:
     static NetworkManager *sInstance;
 
+    class ControllerBinding {
+        Controller      *mController;
+        InterfaceConfig *mCurrentCfg;
+        InterfaceConfig *mBoundCfg;
+
+    public:
+        ControllerBinding(Controller *c);
+        virtual ~ControllerBinding() {}
+
+        InterfaceConfig *getCurrentCfg() { return mCurrentCfg; }
+        InterfaceConfig *getBoundCfg() { return mCurrentCfg; }
+        Controller *getController() { return mController; }
+
+        void setCurrentCfg(InterfaceConfig *cfg);
+        void setBoundCfg(InterfaceConfig *cfg);
+    };
+
+    typedef android::List<ControllerBinding *> ControllerBindingCollection;
+
 private:
-    ControllerCollection *mControllers;
-    SocketListener       *mBroadcaster;
-    PropertyManager      *mPropMngr;
-    DhcpClient           *mDhcp;
+    ControllerBindingCollection *mControllerBindings;
+    SocketListener              *mBroadcaster;
+    PropertyManager             *mPropMngr;
+    DhcpClient                  *mDhcp;
+    int                         mLastDhcpState;
 
 public:
     virtual ~NetworkManager();
@@ -57,8 +77,19 @@
     int stopControllers();
 
     NetworkManager(PropertyManager *propMngr);
+    ControllerBinding *lookupBinding(Controller *c);
 
-    void onInterfaceConnected(Controller *c, const InterfaceConfig *cfg);
-    void onInterfaceDisconnected(Controller *c, const char *name);
+    void onInterfaceConnected(Controller *c);
+    void onInterfaceDisconnected(Controller *c);
+    void onControllerSuspending(Controller *c);
+    void onControllerResumed(Controller *c);
+
+    void onDhcpStateChanged(Controller *c, int state);
+    void onDhcpEvent(Controller *c, int event);
+    void onDhcpLeaseUpdated(Controller *c,
+                            struct in_addr *addr, struct in_addr *net,
+                            struct in_addr *brd,
+                            struct in_addr *gw, struct in_addr *dns1,
+                            struct in_addr *dns2);
 };
 #endif