lwip: Allow several configuration macros to be set externally (bis)#3078

Merged

sg- merged 3 commits intoARMmbed:masterfrom

infinnovation-dev:lwip-config

Nov 3, 2016

Commits on Oct 19, 2016

lwip: Allow several configuration macros to be set externally.
Colin Hogben
committed
lwip: Annotate with memory used by config parameters
Colin Hogben
committed
lwip: Expose principal socket limits as configuration parameters.
Colin Hogben
committed