Adding package.html javadocs for the OF controller code.
diff --git a/of/api/src/main/javadoc/org/onlab/onos/of/controller/driver/package.html b/of/api/src/main/javadoc/org/onlab/onos/of/controller/driver/package.html
new file mode 100644
index 0000000..53260e8
--- /dev/null
+++ b/of/api/src/main/javadoc/org/onlab/onos/of/controller/driver/package.html
@@ -0,0 +1,3 @@
+<body>
+OpenFlow controller switch driver API.
+</body>
\ No newline at end of file
diff --git a/of/ctl/src/main/javadoc/org/onlab/onos/of/controller/impl/annotations/package.html b/of/ctl/src/main/javadoc/org/onlab/onos/of/controller/impl/annotations/package.html
new file mode 100644
index 0000000..ea3b987
--- /dev/null
+++ b/of/ctl/src/main/javadoc/org/onlab/onos/of/controller/impl/annotations/package.html
@@ -0,0 +1,3 @@
+<body>
+Controller logging annotations - do be deprecated.
+</body>
\ No newline at end of file
diff --git a/of/ctl/src/main/javadoc/org/onlab/onos/of/drivers/impl/package.html b/of/ctl/src/main/javadoc/org/onlab/onos/of/drivers/impl/package.html
new file mode 100644
index 0000000..79a7708
--- /dev/null
+++ b/of/ctl/src/main/javadoc/org/onlab/onos/of/drivers/impl/package.html
@@ -0,0 +1,3 @@
+<body>
+OpenFlow base switch drivers implementations.
+</body>
\ No newline at end of file