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27 Commits

Author SHA1 Message Date
Marian Buschsieweke
276ad5716a
sys/net/gnrc/netif: allow checking if a netdev is legacy or new API 
A if `netdev_driver_t::confirm_send()` is provided, it provides the
new netdev API. However, detecting the API at runtime and handling
both API styles comes at a cost. This can be optimized in case only
new or only old style netdevs are in use.

To do so, this adds the pseudo modules `netdev_legacy_api` and
`netdev_new_api`. As right now no netdev actually implements the new
API, all netdevs pull in `netdev_legacy_api`. If `netdev_legacy_api` is
in used but `netdev_new_api` is not, we can safely assume at compile
time that only legacy netdevs are in use. Similar, if only
`netdev_new_api` is used, only support for the new API is needed. Only
when both are in use, run time checks are needed.

This provides two helper function to check for a netif if the
corresponding netdev implements the old or the new API. (With one
being the inverse of the other.) They are suitable for constant folding
when only new or only legacy devices are in use. Consequently, dead
branches should be eliminated by the optimizer.
 2022-08-17 12:56:07 +02:00
Leandro Lanzieri
065c27555b
drivers/w5100: model in Kconfig 2022-07-25 11:08:31 +02:00
Leandro Lanzieri
5f7a906b95
drivers/w5100: introduce setup with index 2022-03-24 09:30:42 +01:00
=
6d51ac8622 drivers/w5100/w5100.c: fix TX_WR register's value 2021-05-15 14:34:55 +08:00
=
b0af54f93b drivers/w5100/w5100.c: correct pointer position 2021-01-09 09:42:42 +08:00
Bas Stottelaar
92b1dfc703 drivers/*: realign ENABLE_DEBUG 2020-10-23 01:26:09 +02:00
Alexandre Abadie
304bce3724
drivers: configure per driver dependency resolution 2020-07-20 14:32:16 +02:00
Alexandre Abadie
490126cfa0
drivers: move USEMODULE_INCLUDES in each driver directories 2020-07-15 20:36:27 +02:00
Jose Alamos
3ad574a822 drivers/netdev: use netdev_trigger_event_isr function 2020-03-06 14:03:43 +01:00
Martine Lenders
82e293a496
Merge pull request #10412 from maribu/w5100 
drivers/w5100: Fixed netdev_driver_t::recv() API
 2019-02-05 16:30:42 +01:00
Marian Buschsieweke
a81d39494f
drivers/w5100: Fix recv() with too small buffer 
If netdev_driver_t::recv() is called and the provided buffer is smaller than
the frame then `-ENOBUFS` should be returned, the frame should be dropped, and
no data of the frame should be returned.

Addresses: https://github.com/RIOT-OS/RIOT/issues/10413
 2019-01-29 20:38:56 +01:00
Marian Buschsieweke
ea3edef5c7
drivers/w5100: Added missing drop implementation 
The netdev_driver_t::recv implementation of the w5100 does not provide the
drop feature. This commit adds it.

Fixes: https://github.com/RIOT-OS/RIOT/issues/10410
 2019-01-29 20:36:37 +01:00
Kees Bakker
811cda15cb drivers/w5100: do normal assignment instead of memcpy 2019-01-10 19:43:44 +01:00
Marinus Enzinger
9bd15141a3 [w5100] Fixed RX interrupt handling 2018-05-17 18:13:23 +02:00
Martine Lenders
05b5560c26
Merge pull request #8691 from aabadie/pr/drivers/params/w5100 
drivers/w5100: use new driver params scheme
 2018-03-07 15:53:13 +01:00
Kaspar Schleiser
23b414b732 drivers: net: adapt to iolist-using netdev 2018-03-06 14:00:31 +01:00
Alexandre Abadie
78c0cdd40c drivers/w5100: use new driver params scheme 2018-03-01 14:13:36 +01:00
smlng
4492396923 driver, w5100: fix sign-compare and add spi as required feature 2017-11-28 23:09:37 +01:00
Hauke Petersen
5fa20d8234 drivers: include board.h in default params files 
added the board.h include for:
- tsl2561
- jc42
- w5100
 2017-11-03 10:12:58 +01:00
Alexandre Abadie
94c753c07a drivers: doxygen cleanup 2017-09-01 15:12:20 +02:00
Martine Lenders
29842bb5e4 netdev2: rename to netdev and remove gnrc_netdev 
With some minor hand-edits I used the following chain of commands:

```sh
git rm sys/include/net/gnrc/netdev.h
git grep --name-only -i netdev2 | \
        xargs sed -i -e 's/^\(NETDEV\)2\(.*\)\( [("]\)/\1\2 \3/g' \
                     -e 's/\(netdev\)2\(.*\)\( \/\*\*<\)/\1\2 \3/I' \
                     -e 's/\(netdev\)2/\1/gI'
git add -p
git commit --amend
git ls-tree --full-tree -r HEAD --name-only | \
        grep "netdev2" | xargs -I'{}' dirname '{}' | uniq | \
        grep "netdev2" | while read dir; do
                new_dir="$(echo "$dir" | sed "s/netdev2/netdev/g")"
                git mv -f "$dir" "$new_dir"
        done
git commit --amend
git ls-tree --full-tree -r HEAD --name-only | \
        grep "netdev2" | while read file; do
                new_file="$(echo "$file" | sed "s/netdev2/netdev/g")"
                git mv -f "$file" "$new_file"
        done
git commit --amend
git grep --name-only "\<drivers_netdev_netdev\>" | \
        xargs sed -i "s/\<drivers_netdev_netdev\>/drivers_netdev_api/g"
git add -p
git commit --amend
```
 2017-03-15 09:31:20 +01:00
Hauke Petersen
79a113d1ba sys/drivers: renamed uuid module to luid 2017-02-27 11:01:20 +01:00
Hauke Petersen
ac482fd3e2 drivers/w5100: adapted to SPI API changes 2017-01-25 16:46:46 +01:00
Hauke Petersen
8624456efe drivers/w5100: use uuid_get() for HW addr gen 2017-01-19 11:09:29 +01:00
Hauke Petersen
efb7e8a3ba drivers/w5100: set src addr to known state 2016-11-16 17:46:04 +01:00
Hauke Petersen
bf9f1268f2 drivers/w5100: adapted to netdev2 API changes 2016-11-16 09:50:36 +01:00
Hauke Petersen
d7dbac7c61 drivers: added driver for W5100 Ethernet chips 2016-10-26 08:36:58 +02:00