Commit Graph

7 Commits

Author SHA1 Message Date
Tomasz Bursztyka bf964cdd4c net: Renaming net nbuf API to net pkt API
There have been long lasting confusion between net_buf and net_nbuf.
While the first is actually a buffer, the second one is not. It's a
network buffer descriptor. More precisely it provides meta data about a
network packet, and holds the chain of buffer fragments made of net_buf.

Thus renaming net_nbuf to net_pkt and all names around it as well
(function, Kconfig option, ..).

Though net_pkt if the new name, it still inherit its logic from net_buf.
'
This patch is the first of a serie that will separate completely net_pkt
from net_buf.

Change-Id: Iecb32d2a0d8f4647692e5328e54b5c35454194cd
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2017-04-21 14:19:50 +03:00
Jukka Rissanen d32503f57e net: nbuf: Split one global DATA pool to RX and TX DATA pools
If we receive lot of packets, it might happen that we exhaust
all the DATA buffers in the system. This would prevent from
us sending anything to the network.
Change this by splitting the DATA buffer pool into RX and TX
parts. This way RX flooding cannot consume all DATA buffers
that needs to be sent.

Change-Id: I8e8934c6d5fdd47b579ffa6268721b5eb3d64b6d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2017-03-09 20:33:43 +02:00
Marcus Shawcroft 954baea90b random: Restructure RANDOM Kconfig
Restructure the RANDOM Kconfig to match the structure used in other
drivers with a single top level menu.  Move the true random number
generators to appear first in the menu, with pseudo generators at the
bottom.  Do not present pseudo generators if a true random generator
is presented.

This change implies that tests, samples and applications that require
the random driver interface must now select CONFIG_RANDOM_GENERATOR.

In order for tests and samples to build (and run) on platforms that
have no random driver it remains necessary to select
the CONFIG_TEST_RANDOM_GENERATOR.

Note that CONFIG_TEST_RANDOM_GENERATOR retains its original purpose of
enabling a random driver that delivers non random numbers for the
purpose of testing only.

Change-Id: I2e28e44b4adf800e64a885aefe36a52da8aa455a
Signed-off-by: Marcus Shawcroft <marcus.shawcroft@arm.com>
2016-12-13 22:50:18 +00:00
Jukka Rissanen 68ea9377e6 net: Make native IP stack the default
As the native IP stack is now the default, there is no need
for corresponding Kconfig option.

Change-Id: I08e4992f540f928a2b7378e8803e634e38725348
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
2016-12-02 12:41:17 +02:00
Tomasz Bursztyka 08b748432b tests: Add network core event tests
A fake network device and interface are setup. Test implies add and
removing an IPv6 address which should trigger the related notification.

Change-Id: I6035cfbfaf80c8f4352b5d31b47ca1445434d926
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-02 12:40:47 +02:00
Tomasz Bursztyka 8b1953f740 tests: net: Add net management event sender/receiver tests
It mimics how event could be thrown through a dedicated thrower (a
fiber). The amount and event it can throw is gived through parameters.

Change-Id: I484bc72bdb730a77ce976b0b2998411d9918b7fc
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-02 12:40:46 +02:00
Tomasz Bursztyka ec1d2c5a48 tests: net: Add a basic network management API test
Testing if net_mng() works.

Change-Id: I303cffa206859184a503ba8efe392b673b162e43
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2016-12-02 12:40:45 +02:00