New demo client app.
Update some of the memory sizes.
New coap_lwip_dump_memory_pools() to dump LwIP memory pool usage.
Add in logic to handle new client sessions.
New coap_io_process() to handle LwIP which can invoke a callback handler
to wait / timeout for the next input handler.
New coap_lwip_set_input_wait_handler() to define this handler.
Update coap_io_prepare_io() to handle LwIP.
Support re-use of pbuf for PDU re-transmissions.
Make sure that NSTART is correctly obeyed.
Build the client with client only libcoap code.
Build the server with server only libcoap code.
Update LwIP source to latest stable release.
Reserve memory for a response PDU.
New coap_lwip(3) man page.
Update directory structures for config files.
Update files contained in "make dist" and check lwip rebuilds
in the github workflows.
Update code to use new APIs
[Some code changes modelled on PR #202, some code being moved between files]
Remove #ifdef WITH_LWIP from coap_io.c as file is not used
Add in resource time to lwip
Update for Travis build
Report on Contiki memory allocate failures to ease debugging
Make the different memory type counts configurable by using the -D option
included in a CFLAGS definition to the ./configure command line
.travis.yml
BUILDING
Makefile.libcoap
examples/contiki/Makefile
examples/contiki/README new
examples/contiki/server.c
examples/contiki/.gitignore (new)
examples/lwip/Makefile
examples/lwip/README
examples/lwip/lwipopts.h
examples/lwip/server-coap.c
examples/lwip/server.c
include/coap/address.h
include/coap/coap_io.h
include/coap/lwippools.h
include/coap/pdu.h
scripts/build.sh
src/address.c
src/coap_io.c
src/coap_io_lwip.c
src/coap_session.c
src/mem.c
src/net.c
src/pdu.c
note on coap_read removal: as the lwip implementation currently launches
the package handling right from the recv callback, a coap_read function
is not meaningful (as it is in posix or contiki where it actively
fetches the messages from the network buffer).
This drops the cumbersome mintapif mechanisms from server.c, fixes
header troubles that have popped up probably during the header cleanups,
drops old workarounds and enables IPv6.
* 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
Jon Shallow