Softap: Add 'clients' command

Change-Id: I3694a0b2b570e0925b7f807f133e6fa5d95c3ac2
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/SoftapController.h b/SoftapController.h
index 60236f8..7801577 100644
--- a/SoftapController.h
+++ b/SoftapController.h
@@ -34,7 +34,7 @@
     int mSock;
 
     int addParam(int pos, const char *cmd, const char *arg);
-    int setCommand(char *iface, const char *fname);
+    int setCommand(char *iface, const char *fname, unsigned buflen=0);
 public:
     SoftapController();
     virtual ~SoftapController();
@@ -46,6 +46,7 @@
     bool isSoftapStarted();
     int setSoftap(int argc, char *argv[]);
     int fwReloadSoftap(int argc, char *argv[]);
+    int clientsSoftap(char **retbuf);
 };
 
 #endif