Commit Graph

24 Commits

Author SHA1 Message Date
Patrik Flykt 8ff96b5a57 drivers: Add 'U' to unsigned variable assignments
Add 'U' to a value when assigning it to an unsigned variable.
MISRA-C rule 7.2

Signed-off-by: Patrik Flykt <patrik.flykt@intel.com>
2018-12-04 22:51:56 -05:00
Tomasz Bursztyka 7f2cb02720 net/dummy: Switch to L2 sending path
And adapt loopback and slip drivers relevantly

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-11-30 11:12:13 -08:00
Jukka Rissanen 421505c7e3 net: qemu: Allow SLIP or normal ethernet connectivity
Introduce new Kconfig option for selecting either slip or ethernet
connectivity to host.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-11-10 09:13:45 -05:00
Jukka Rissanen 009e4dafa7 net: Make Kconfig template variables prettier
Adding spaces around "=" when definining Kconfig template so
that is more consistent with overall style of these template
variables.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-10-05 09:01:37 -04:00
Jukka Rissanen d671c4693c drivers: net: loopback: Convert to use new logging
Convert the driver to use the new logging system.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-10-04 14:13:57 +03:00
Jukka Rissanen 1fea1418de drivers: net: slip: Convert to use new logging
Convert the driver to use the new logging system.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-10-04 14:13:57 +03:00
Ulf Magnusson 8cf8db3a73 Kconfig: Use a short, consistent style for prompts
Consistently use

    config FOO
            bool/int/hex/string "Prompt text"

instead of

    config FOO
            bool/int/hex/string
            prompt "Prompt text"

(...and a bunch of other variations that e.g. swapped the order of the
type and the 'prompt', or put other properties between them).

The shorthand is fully equivalent to using 'prompt'. It saves lines and
avoids tricking people into thinking there is some semantic difference.

Most of the grunt work was done by a modified version of
https://unix.stackexchange.com/questions/26284/
how-can-i-use-sed-to-replace-a-multi-line-string/26290#26290, but some
of the rarer variations had to be converted manually.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-08-15 04:10:10 -07:00
Jesus Sanchez-Palencia 34ff437b53 drivers: slip: Add LLDP support
Enable LLDP TX support on the slip ethernet driver.
Now when CONFIG_NET_LLDP is enabled, one can easily verify on a sniffer
(i.e. wireshark) that LLDP frames are being sent at the configured
interval with all mandatory TLVs enabled.

Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
2018-08-08 09:53:24 +03:00
Ulf Magnusson 31a0763ad6 drivers: net: Kconfig: Remove redundant 'default n' properties
Bool symbols implicitly default to 'n'.

A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you
want to override a 'default y' on the base definition of the symbol. It
isn't used like that on any of these symbols though, and is
inconsistent.

This will make the auto-generated Kconfig documentation have "No
defaults. Implicitly defaults to n." as well, which is clearer than
'default n if ...'

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-07-03 17:11:31 -04:00
Jukka Rissanen 8f5929ddf0 net: Too long timeout for k_sleep
Convert couple of MSEC() calls to K_MSEC() as the timeouts
when using MSEC() are just too long.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-05-28 17:20:11 -04:00
Kumar Gala c9dd05b92d drivers: net: loopback: Fix setting of SYS_LOG_LEVEL
We had a typo in the Kconfig symbol that was being used to try and set
SYS_LOG_LEVEL.  It should be CONFIG_SYS_LOG_NET_LOOPBACK_LEVEL.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-05-23 09:48:29 -05:00
Tomasz Bursztyka 4bf1a9bd60 net/ethernet: All types are prefixed with ethernet_
Aligning eth_hw_caps to the right prefix, so ethernet_hw_caps.

Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2018-04-10 14:45:37 +03:00
Tomasz Bursztyka e996b37c0a net/ethernet: Add capabilities exposed by device drivers
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>
2018-04-10 14:45:37 +03:00
Jukka Rissanen 2c343d2b25 drivers: net: slip: Add VLAN support
This enables VLAN support in slip tap ethernet driver.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2018-04-05 08:54:19 -04:00
Jukka Rissanen 85a2459edb net: Support network packet checksum calc offloading
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>
2018-03-23 08:37:01 +02:00
Jukka Rissanen b047f816f4 net: Create helper to convert MAC strings to array of bytes
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>
2018-03-18 20:47:36 -04:00
Michael Hope 445988cd82 slip: fix a bug when in non-TAP mode.
ll_reserve only exists when SLIP is compiled with TAP support.

Signed-off-by: Michael Hope <mlhx@google.com>
2018-03-02 07:28:07 +01:00
Jukka Rissanen 10ef346aed drivers: net: loopback: Fix possible double unref
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>
2018-02-20 15:28:23 +02:00
Jukka Rissanen 0436ad9e78 drivers: net: loopback: Simulate real hw device
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>
2017-11-15 12:27:14 +02:00
Sebastian Bøe 0829ddfe9a kbuild: Removed KBuild
Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
2017-11-08 20:00:22 -05:00
Sebastian Bøe 12f8f76165 Introduce cmake-based rewrite of KBuild
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>
2017-11-08 20:00:22 -05:00
Michael Hope 82118c712f net: fix the build rules for drivers/net.
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>
2017-11-06 10:24:05 +02:00
Paul Sokolovsky 15c64b2c84 drivers: net: loopback: Network loopback interface driver
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>
2017-10-23 15:10:00 +03:00
Paul Sokolovsky 0612651deb drivers: slip: Consolidate under drivers/net/
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>
2017-10-23 15:10:00 +03:00