Allow return of status of coap_blocking_request_block
Udp-client: do not send data global address is not confirmed
Fix missing return value in rpl-ext-header
Show ra daemon status in log
Improve testbed target
Do not force radio channel and pan id
Give default value for 6lbr.ip
Fix bad replace in er-coap-13-dtls.c
Shrink again coap server for sky
Add common targets for 6lbr-demo
Shrink again coap server for sky
Fix coap dtls compilation issue