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Olaf Bergmann
60421db0a5
This change adds 'SPDX-License-Identifier: BSD-2-Clause' [1] to the source code files that originate in the libcoap project. Note that not all files are tagged because they are pulled in from other sources and thus may fall under a different license. More information about these is contained in the LICENSE file. [1] https://spdx.org/licenses/BSD-2-Clause.html
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 192.168.113.1/24
and query `coap://192.168.113.2/time?ticks` with any coap tool,
or query `coap://[aaaa::1000]/.well-known/core`
This will
* download lwip and lwip-contrib from the upstream git sources
* 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.
* return the appropriate response from the server to the client.
The server creates a resource for 'time' with a query 'ticks'. This is
reported for `.well-known/core`. 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 `include/coap/lwippools.h`.