mirror of
https://github.com/obgm/libcoap.git
synced 2026-11-07 02:02:54 +03:00
chrysn
330014445a
* resolve file resolution conflicts between lwip and libcoap in favor of lwip by rearranging the makefile * cover the config.h of a configured base libcoap with the local one using the deprecated -I- gcc switch * enable etharp (no idea why it wouldn't work ootb, the complete server.c lwip-contrib copy needs to be reviewed) * disable optimizations for easier debugging, enable -g3 for macro expansions
Example of libcoap running on lwIP
==================================
To run the example, do
$ make
$ sudo ./server
(and in a second terminal)
$ sudo ip a a dev tap0 192.168.0.1/24
and query `coap://192.168.0.2/` with any coap tool.
This will
* download lwip and lwip-contrib from the upstream git sources
* apply a required patch to lwip
* build the server application
* run the server application, creating a virtual network device tap0 (unless
that exists)
* configure your network interface to make the server accessible.
The server does not create any resources (it exposes an empty
`.well-known/core`), but the work flow for adding more resources does not
differ from regular libcoap usage. If you seem to run out of memory creating
the resources, tweak the number of pre-allocated resources in `lwippools.h`.