Non-blocking example of the LWIPInterface

Dependencies:   LWIPInterface NetworkSocketAPI mbed-rtos mbed

Non-blocking example for the NetworkSocketAPI. Attempts to get the device's public facing IP address from ifcfg.me using the Happy Eyeballs algorithm to fetch an IPv4 or IPv6 address.

Revision:
64:12c45ea75ef2
Parent:
63:167bee3360ac
Child:
65:826ec2bbec51
--- a/NetworkSocketAPI.lib	Wed Apr 20 00:52:44 2016 +0000
+++ b/NetworkSocketAPI.lib	Tue Apr 19 20:12:25 2016 -0500
@@ -1,1 +1,1 @@
-https://developer.mbed.org/users/geky/code/NetworkSocketAPI/#2e5eccf30a84
+https://developer.mbed.org/teams/NetworkSocketAPI/code/NetworkSocketAPI/#58aea4713a41