Jon Shallow 710a8b5288 coap_io_pending: Add in new function to check if there is any i/o pending ...

coap_io_pending() checks to see if there are any PDUs pending transmission,
whether there are any large (block) transmissions in progress, whether
there are still expected response packets(client) or expected request
packets(server), and whether the client is expecting further observe
responses.  If any of this is true, then it returns 1, else 0.

coap_io_pending() also invokes coap_io_process() to check that all that can
be transmitted is, as well as processes any impending input packets.

This takes coap_can_exit() a step further who only checks the transmit state.

coap_handle_response_get_block() has been updated to release the current
lg_crcv if all the fragmented body of a large transfer have been received.

Documentation updated.

2022-11-04 14:06:55 +00:00

..

coap3

coap_io_pending: Add in new function to check if there is any i/o pending

2022-11-04 14:06:55 +00:00