19212: shell/rtc: use rtc_tm_normalize() to sanitize input r=benpicco a=benpicco
19360: gcoap: make use coap_build_reply() in gcoap_resp_init() r=benpicco a=benpicco
19401: shell/cmds: add genfile command r=benpicco a=benpicco
19645: sys/isrpipe: Replace xtimer with ztimer_usec r=benpicco a=MrKevinWeiss
### Contribution description
Getting ready for the xtimer dep.
### Testing procedure
Green murdock, there is no explicit test for isrpipe but since it runs xtimer compat it should operate the same.
### Issues/PRs references
19720: tests: remove unnecessary use of floating point r=benpicco a=benpicco
Co-authored-by: Benjamin Valentin <benjamin.valentin@bht-berlin.de>
Co-authored-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
Co-authored-by: MrKevinWeiss <weiss.kevin604@gmail.com>
Co-authored-by: Benjamin Valentin <benpicco@beuth-hochschule.de>
18620: core: add core_mutex_debug to aid debugging deadlocks r=maribu a=maribu
### Contribution description
Adding `USEMODULE += core_mutex_debug` to your `Makefile` results in
on log messages such as
[mutex] waiting for thread 1 (pc = 0x800024d)
being added whenever `mutex_lock()` blocks. This makes tracing down
deadlocks easier.
### Testing procedure
Run e.g.
```sh
USEMODULE=core_mutex_debug BOARD=nucleo-f767zi make -C tests/mutex_cancel flash test
```
which should provide output such as
```
Welcome to pyterm!
Type '/exit' to exit.
READY
s
[mutex] waiting for thread 1 (pc = 0x8000f35)
START
main(): This is RIOT! (Version: 2022.10-devel-841-g5cc02-core/mutex/debug)
Test Application for mutex_cancel / mutex_lock_cancelable
=========================================================
Test without cancellation: OK
Test early cancellation: OK
Verify no side effects on subsequent calls: [mutex] waiting for thread 1 (pc = 0x800024d)
OK
Test late cancellation: [mutex] waiting for thread 1 (pc = 0x0)
OK
TEST PASSED
```
```sh
$ arm-none-eabi-addr2line -a 0x800024d -e tests/mutex_cancel/bin/nucleo-f767zi/tests_mutex_cancel.elf
0x0800024d
/home/maribu/Repos/software/RIOT/tests/mutex_cancel/main.c:51
```
### Issues/PRs references
Depends on and includes https://github.com/RIOT-OS/RIOT/pull/18619
19296: nanocoap: allow to define CoAP resources as XFA r=maribu a=benpicco
19504: cpu/cc26xx_cc13xx: Fix bogus array-bound warning r=maribu a=maribu
### Contribution description
GCC 12 create a bogus array out of bounds warning as it assumes that because there is special handling for `uart == 0` and `uart == 1`, `uart` can indeed be `1`. There is an `assert(uart < UART_NUMOF)` above that would blow up prior to any out of bounds access.
In any case, optimizing out the special handling of `uart == 1` for when `UART_NUMOF == 1` likely improves the generated code and fixes the warning.
/home/maribu/Repos/software/RIOT/cc2650/cpu/cc26xx_cc13xx/periph/uart.c:88:8: error: array subscript 1 is above array bounds of 'uart_isr_ctx_t[1]' [-Werror=array-bounds]
88 | ctx[uart].rx_cb = rx_cb;
| ~~~^~~~~~
/home/maribu/Repos/software/RIOT/cc2650/cpu/cc26xx_cc13xx/periph/uart.c:52:23: note: while referencing 'ctx'
52 | static uart_isr_ctx_t ctx[UART_NUMOF];
| ^~~
/home/maribu/Repos/software/RIOT/cc2650/cpu/cc26xx_cc13xx/periph/uart.c:89:8: error: array subscript 1 is above array bounds of 'uart_isr_ctx_t[1]' [-Werror=array-bounds]
89 | ctx[uart].arg = arg;
| ~~~^~~~~~
/home/maribu/Repos/software/RIOT/cc2650/cpu/cc26xx_cc13xx/periph/uart.c:52:23: note: while referencing 'ctx'
52 | static uart_isr_ctx_t ctx[UART_NUMOF];
| ^~~
### Testing procedure
The actual change is a pretty obvious one-liner, so that code review and a green CI should be sufficient. If not, running any UART example app without regression should do.
### Issues/PRs references
None
19506: tools/openocd: Fix handling of OPENOCD_CMD_RESET_HALT r=maribu a=maribu
### Contribution description
The OPENOCD_CMD_RESET_HALT was not longer correctly passed to the script. This fixes the issue.
### Testing procedure
Flashing of e.g. the `cc2650-launchpad` with upstream OpenOCD should work again.
### Issues/PRs references
The change was added to https://github.com/RIOT-OS/RIOT/pull/19050 after testing the PR and before merging. I'm not sure if the fix never worked because of this, or if behavior of `target-export-variables` or GNU Make changed.
Co-authored-by: Marian Buschsieweke <marian.buschsieweke@ovgu.de>
Co-authored-by: Benjamin Valentin <benjamin.valentin@bht-berlin.de>
Co-authored-by: Benjamin Valentin <benjamin.valentin@ml-pa.com>
This is an API change in the latter, which would typically now take an
extra argument GCOAP_SOCKET_TYPE_UNDEF.
Follow-Up-For: https://github.com/RIOT-OS/RIOT/pull/16688
Most of the caching operation was moved to the client code. Since the
forward proxy is using that code for upstream messaging, interacting
with the cache directly is not necessary anymore.
The only cache-related thing necessary for the proxy is validating ETags
from upstream. However, that can be done by just looking at the ETags
from the upstream response (which may or may not have come from the
cache).
23a8659bdf introduced DTLS support for
CoAP, but did not make it possible to select the transport on request.
Since switching between CoAP and CoAPS (CoAP-over-DTLS) as client is a
valid use case (one might want to e.g. talk to one server over CoAP and
to another over CoAPS), this change makes that possible.
