Project Name: IoTivity
Release Version No: CA_v0.7
API Version: CA_v0.8

Release Description:
Connectivity Abstraction provides a unified approach to send different OIC messages across multiple transports.

Supported Platform OS: 
1) Ubuntu 12.0.4 and above:
	Connectivity : WIFI, ETHERNET
	Security : DTLS for WIFI
2) Tizen 2.3
	Connectivity : WIFI, EDR, BLE(1:1).
3) Arduino Mega
	Connectivity : WIFI, ETH,BLE
4) Android 5.0s
	Connectivity : WIFI, BLE

Preconditions:
1)gcc 4.6.3 and above.
2)glib library (sudo apt-get install libglib2.0-dev) for linux, tizen and android devices
3)libcoap.a library ( do make @lib/libcoap-4.1.1)
4)tinyDTLS library for DTLS enabled applications( enable DTLS = 1 in makefile @connectivity\build/linux)
5)Ethernet, BLE, TimedActions, Timer libraries for arduino support.
6)scons for scons script compilation.

Scope of Release:
1. Supported APIs ( please check below APIs)
2. Samples to test for Supported APIs.
3. OIC Coding guidelines followed based on the current CSDK source.
4. Multi-Threaded, Single threaded Connectivity abstraction.
5. Executed Open Source Verification and Prevent analysis.
Type of Release: Source
The following Connectivity Abstraction API features are supported in this release:

Supported APIs
CAInitialize()
CATerminate()
CAStartListeningServer()
CAStartDiscoveryServer()
CARegisterHandler()
CAhandleRequestResponse()
FindResource()
SendRequest()
SendResponse()
SelectNetwork()
UnselectNetwork()
SendNotification()
AdvertizeResource()
CAGenerateToken()
CADestryToken()
CAGetNetworkInfo()


Known and Open Issues:
1) OIC Log, OIC Malloc will be removed once name changes applied to OIC Bases code.
2) Tizen platform BLE stack is not stable. So we may see random crashes.

How to Build for Linux:
Follow below steps to execute CA Client / server in different systems
Step 1: Build Libcoap library
Make File Location @connectivity\lib\libcoap-4.1.1
Step 2: Build CA library
Make File Location @connectivity\build\linux
Step 3: Samples
Make File Location @connectivity\samples\linux

Execution:
linux$ export LD_LIBRARY_PATH=../../build/out/
linux$ ./out/sample_main


Follow below sequence to test

Client Option:   c
Server Option:  s

Client Option:  f (provide a/light)
Server Option: h (will pick from queue and send response)
Client Option:  h (to pick server response)

Client Option:  r (provide “ServerIP:5383/a/request”)
Server Option: h (will pick from queue and send response)
Client Option:  h (to pick server response)

Server Option: a
Client Option: h (to pick server response)

Server Option: b (provide ServerIP:5383/a/notify)
Client Option: h (to pick server response)

Client: Server side: n for network selection (WIFI enabled by default)


How to Build for Linux/DTLS:
./sample.sh WITH_DTLS @@connectivity\samples\linux