Curently only link speed is exposed.
Opportunity taken to remove any post-fix enumerating the iface init
and/or the api: these must be generic and used by all the instances.
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Create infrastructure that allows ethernet device driver to tell
if it supports network packet checksum offloading. This applies only
to IPv4, UDP or TCP checksums. The driver can enable/disable checksum
offloading separately for Tx and Rx network packets.
If the device (ethernet in this case) can calculate the network
packet checksum for IPv4, UDP or TCP, then do not calculate the
corresponding checksum by the stack itself.
Fixes#2987
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
As following commits need this functionality, create a function
which converts "01:02:ab:fe:34:dd" type hex strings to array of
bytes. Change the SLIP driver to use this new function.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If we could not send the packet, then do not release the net_pkt
as that will be released in net_if.c:net_if_tx() if driver send()
fails.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Instead of passing net_pkt as is to the receiving side of the
interface, clone the sent packet and drop the sent one.
This is needed mainly in TCP where passing the same packet from
sending to receiving side is causing havoc.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Introducing CMake is an important step in a larger effort to make
Zephyr easy to use for application developers working on different
platforms with different development environment needs.
Simplified, this change retains Kconfig as-is, and replaces all
Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild
offers is replaced by a set of CMake extentions. These extentions have
either provided simple one-to-one translations of KBuild features or
introduced new concepts that replace KBuild concepts.
This is a breaking change for existing test infrastructure and build
scripts that are maintained out-of-tree. But for FW itself, no porting
should be necessary.
For users that just want to continue their work with minimal
disruption the following should suffice:
Install CMake 3.8.2+
Port any out-of-tree Makefiles to CMake.
Learn the absolute minimum about the new command line interface:
$ cd samples/hello_world
$ mkdir build && cd build
$ cmake -DBOARD=nrf52_pca10040 ..
$ cd build
$ make
PR: zephyrproject-rtos#4692
docs: http://docs.zephyrproject.org/getting_started/getting_started.html
Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
The Makefile was using the obj-$FOO = form instead of the ob-$FOO +=
form, so if both slip and loopback are enabled then only loopback will
get built.
Signed-off-by: Michael Hope <mlhx@google.com>
Loopback is a networking interface which doesn't actually transfer
any data via link layer externally, and instead just mirrors back
(i.e. any packet send to the loopback interface will be received from
it). This interface very useful for testing.
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Make drivers/net/ be the place for misc networking-related drivers
(otherwise, we'd need to have a new dir per driver).
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
