examples/coap-client.c:
examples/coap-server.c:
Add in Q-Block intelligence.
include/coap3/block.h
include/coap3/coap_block_internal.h
include/coap3/coap_event.h
Add in Q-Block references.
Add in new functions
coap_block_check_q_block1_xmit()
coap_block_check_q_block2_xmit()
coap_send_q_blocks()
coap_send_q_block1()
coap_send_q_block2()
coap_block_drop_resp_q_block_xmit()
coap_block_drop_resp_q_block2_crcv()
coap_q_block_is_supported()
include/coap3/coap_session.h:
Add in new Congestion Control defaults and ability to configure them.
include/coap3/pdu.h:
Add in the new options.
libcoap-3.map:
libcoap-3.sym:
Expose external Congestion Control functions.
man/coap-client.txt.in:
man/coap-server.txt.in:
man/coap_block.txt.in:
man/coap_handler.txt.in:
man/coap_recovery.txt.in:
man/coap.txt.in:
Add in Q-Block information.
src/block.c:
Add in the new functions to support Q-Block.
src/coap_debug.c:
Output the new options as appropriate.
src/coap_io.c:
Check for Q-Block transmission timeouts.
src/coap_session.c:
Add in the Congestion Control support.
src/net.c:
src/resource.c:
Add in Q-Block support.
configure.ac
CMakeLists.txt
Add in support for enabling/disabling Q-Block support (enabled by default).
Follows RFC6455, as specified in RFC8323.
Make support configurable.
Add in example support.
Update other code to be aware of WebSockets as a CoAP protocol.
Add in new function coap_context_set_max_token_size() to define
the maximum supported token size.
Track changes to PDU to support extended tokens.
Update documentation.
This change increases DOT_GRAPH_MAX_NODES to 100. With the default
value 50, the following error message occured:
error: Included by graph for 'coap_internal.h' not generated, too many nodes (51), threshold is 50. Consider increasing DOT_GRAPH_MAX_NODES.
Based on work done in https://gitlab.informatik.uni-bremen.de/obergman/libcoap
New directories with files
include/oscore
src/oscore
New files
include/coap3/coap_oscore.h
include/coap3/coap_crypto_internal.h
include/coap3/coap_oscore_internal.h
man/coap-oscore-conf.txt.in
man/coap_oscore.txt.in
src/coap_oscore.c
tests/test_oscore.c
tests/test_oscore.h
Supported by new option (enabled by default)
./configure --enable-oscore
cmake .. -DENABLE_OSCORE=ON
Requires a TLS library configured to do the OSCORE encryption and hashing.
encode.h and str.h are not used in any open PRs and can safely be renamed
with a coap_ prefix.
Order the include lists alphabetically as if all the entries have a coap_
prefix, so when the include file gets renamed with a coap_ prefix, the
include order is not disturbed.
Rename (as these are all internal files) for clarity
coap_mutex.h to coap_mutex_internal.h
coap_hashkey.h to coap_hashkey_internal.h
uthash.h to coap_uthash_internal.h
utlist.h to coap_utlist_internal.h
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.
Fix the link for the last entry in the name list where asciidoc
converts the minus sign to an extended dash (em dash)
Remove the updating of navtree.js as it is done differently in later
versions of doxygen.
Add in the missing name entry for coap_attribute.
Add in a new index tag for all the functions defined within the man pages.
Highlight the occurrence of that function name in the appropriate displayed
page.
For the man pages that have been restructured to break out the individual
functions, jump to the function definition.
A unique Request-Tag is added to any PUT/POST/FETCH request that contains
a large body. The server is then able to differentiate between concurrent
sending of large data using the same session.
If a server responds with a 4.01 and includes an Echo option, then the libcoap
client retransmits the request adding in the received Echo option with the same
value.
If the server responds normally with an Echo option, then the next request
from the libcoap client (internally added by libcoap) will contain that Echo
option.
It is the responsibility of the server application to add in the Echo
option if required and validate the next request unless the Echo is triggered
by OSCORE (RFC8613 Appendix B.1.2).
doc/module_api_wrap.h: New
Used to split modules into Application and Internal only.
include/coap/*.h:
Module (@defgroup) description put into group application_api or internal_api
as appropriate.
Add in @file information if missing.
src/*.c
Add in @file information.
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
As it is not that intuitive when to use coap_send() or coap_send_large()
in applications, rename libcoap usage of coap_send() to coap_send_internal()
and then all usages of coap_send_large() to coap_send() so that only
coap_send() is required in applications.
Documentation updated accordingly.
If --enable-add-default-names is set (the default), then the installed default
libraries and installed default example executables will point to the
appropriate object that has the (D)TLS library type in the name. E.g.
libcoap-3.so -> libcoap-3-openssl.so
coap-client -> coap-client-openssl
If --enable-add-default-names is not set, then this will not happen.
As well as the libraries, the example binaries are now created with the (D)TLS
library extension in all cases.
Ensure that EXTRA_DIST contents are included in make dist even
if configured without documentation. CLEANFILES is also set
outside the conditional area to enable proper cleanup.
Include README and COPYING as well, so that they can be a part of a library
distribution.
Make this optional with ./configure --enable-license-install
which is enabled by default.
The target man-page-build requires the update pages' html to be
present. To avoid race conditions with `make -k`, upg-page-build now
has become a prerequisite for the target man-page-build.
The man pages are still not built - otherwise all the doxygen documentation
is built.
Add back in missing "Bug List" to the Makefile version which is there in
the cmake version.
Jon Shallow