As there is a L2 in the middle, there is no need for a net_if to provide
such information.
Change-Id: I58a35d4d124cd8a67026f32e71713ef06f43b7c5
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
ARP and its related Kconfig options now belong to l2.
Change-Id: Ie21ed3cc39a7c7c76d823587ec33fdd22b439fcd
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Net core then does not know anything about l2 related logic.
For instance ARP is used in ethernet l2 API and nowhere else.
This will be helpful when adding different technologies altogether.
Currently, only SLIP driver is enabled to use relevant l2 layer.
Change-Id: I03c93326321028d04222733ca4083e3c6b785202
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
net_core.h is the ground brick of the IP stack, and thus should not
include other headers that might include net_core.h also: this would
create circular dependencies.
Change-Id: I70c17b736788528e4e0b4b5b2c478098b049c9b1
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Makes code cleaner so it won't be necessary to access the net_if
internal queue directly.
Change-Id: I119a54e0639843093fa0da6f11e590e8990525d8
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
2 warnings happens when CONFIG_SLIP_DEBUG is set, thus fixing it.
Change-Id: I032d7481942e86911764da35cdd6f7b8e05cdeaa
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This is meant to stay in 80 chars line length limit.
Change-Id: Ib3b3b1cf5e05fec2407e470ae3600ff5a4c6a505
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Up to the core to initialize what's required to get all things working.
Introducing a NET_ARP configuration option, in future this one will be
set if only some hardware requires it along IPv4.
In order to differentiate ARP and actualy hardware drivers supporting
ethernet frames, adding a NET_ETHERNET config option. Which option, if
enabled along NET_SLIP, will be used later on to fully simulate ethernet
over slip TAP driver. Such option will also be used to unlock ethernet
hardware devices in drivers in future.
Change-Id: I10ed151b96256ea3f265c3926bf9a35e49692e1e
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
__packed is an alias for __attribute__(packed) and is declared in
toochain's headers.
Change-Id: Ib9d136a1a2dd401194988d6573bf7778f07dbfb6
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
No need to recreate an convenient context wise wrapper since one already
exists.
Change-Id: Ie1bfc0e203281485acb36e0e844b2bad384c2af6
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Makes it possible to test things between qemu and host when
using slip.
Change-Id: I27e17de9f0d8c2c8406f0afdd66c295e827f87a0
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Catch ARP messages when processing incoming messages and call
ARP input for parsing.
Change-Id: I88ea4699dfb8e7e35d3cecbce32d50aa485c307c
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The checksum for IPv4 ICMP was incorrect, the pseudo header
is not to be taken into account here.
Change-Id: I2a2a7e6eace24aba009574bf0021417257c8198a
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Link layer header was incorrectly taken into account when
calculating the checksum.
Change-Id: If09612145b87ed266998341d380eb6d5ecdde7cf
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The print about packet length is the data part of the length
and does not include the ll header.
Change-Id: Ia66eb830796a572ffa416df1e6d0badcbe9f9aac
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Now uses net_nbuf_ll() to point to link layer header.
Also the ARP req test passes properly.
Change-Id: If649ff19a064490bff33d03b4ce70ef11bfa7cd5
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This is shorter to write and less error prone.
Change-Id: I67d3b75e0b39f58a4ea655e91530dff6f9fcc6e0
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Use 192.0.2.0/24 address space specified in RFC 5737.
Change-Id: Iff2545f5b0f4817c99813c986d57801e166967a3
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This helps to avoid ARP cache poisoning.
Change-Id: I3cc2adcc3d06520fecfdccc3b415575bb714e27b
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If user is setting the IPv4 address to a given network interface
manually and when lifetime is set to infinite, then set the
state of the address to preferred.
Change-Id: If6e331ac5655d0df0d3b67bb07bcf8cd06351e3d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If CONFIG_SLIP_TAP is defined, then ethernet link layer header is
used before the packet.
Change-Id: I3d266017f85683999d3c67de49b75b60686d7ba7
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Small IPv4 ARP cache that is used in Ethernet networks.
Change-Id: I9ab38ee14a799f8573f4d4e0eade1be107d42f1a
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The network device driver can specify what kind of functionality
it supports. Currently there exists one flag that can be used
in ethernet devices that tells that ARP should be enabled.
Change-Id: Ieaaefcfc7cdd65f44190248f507ac3cb512a323e
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Making sure we are doing the IP address assignment correctly.
Change-Id: I8bf9233b932321a14df99ce49a39581f1343d004
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The fix prevents the net_nbuf_unref() from removing fragment
list if the top level net_buf is not removed.
Change-Id: Ice580c25bd74f3239c01321f2b9d61cc8c0c9c1d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Instead of using hard coded net_if, get the default network
interface using net_if_get_default() function.
Change-Id: I6248555ce57ae5196adea7baa9db325660a71255
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This just renames the existing net_buf helper APIs to corresponding
net_buf_simple APIs and then defines the old net_buf API names as
macros mapping to the new net_buf_simple helpers.
Change-Id: I3c2b35683c0fde66f5f697be2c34c01172af8e31
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The object has the same layout as the last fields of the existing
net_buf. To maintain backwards compatibility net_buf receives a union
so that the old data, len and size members can be accessed as before,
however they are located in the same memory as the actual
net_buf_simple members.
Change-Id: I22d208faba30fe41c5ada17e6d13e641f528729a
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This is in preparation of introducing a new net_buf_simple object &
API.
Change-Id: I624b86e5d2c9f4e9d3647b2fe21ce8b89750256f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Now that net_send and net_reply yield, this behaviour should be
documented.
Jira: ZEP-469
Jira: ZEP-497
Change-Id: I8c3cf7bda009aa6e89f880447fd3b6a491f5d9ef
Signed-off-by: Jaakko Hannikainen <jaakko.hannikainen@intel.com>
Update whitelist to filter out unnamed structure warning
while building documentation.
Change-Id: I7f983bc125589800c5118a745ebf7b6849f44833
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
If privacy is disabled and static random address is used for identity
we need to restore static address before enabling advertising.
Otherwise NRPA used for any previous active scan could be used instead.
Change-Id: Ifea0d2863d78060c84e61d89ef384a94e86895b6
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Use IOAPIC_EDGE instead of IOAPIC_LEVEL to fix missing interrupts.
During tests it was found that using IOAPIC_LEVEL interrupts for UART at
some points are lost.
Proposed by Calando, Antoine <antoine.calando@intel.com>
Change-Id: I18b20217c4d73fdeaa424bf59d00f6be1ec6ef1b
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
These two boards don't have enough RAM to effectively run this
test case without making the stacks so small they don't work
on other platforms. ARM is sill covered by other boards.
Change-Id: Ibf20eefaf29f989cbb6da6cd3a8eeed2faa1950b
Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
