Disk IO functions are used by both FS and USB Mass Storage.
This patch refactors those from FS directory to a separate one.
In addition existing, config options were modified to make
stuff meaningful.
Jira: ZEP-1276
Change-Id: Ia2a2e18f3dbbbdb964c3dc0427d8138ad86134cd
Signed-off-by: Jithu Joseph <jithu.joseph@intel.com>
Remove legacy option and use SYS_CLOCK_EXISTS where appropriate.
Change-Id: I3d524ea2776e638683f0196c0cc342359d5d810f
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
In commit bf4fb51f44, "net: if: Add NET_IF_UP flag"
a reference to ctxt->iface was added in the ipsp_disconnected function.
Let's add the ctxt variable definition to fix the build break.
Change-Id: Ib06047e333504f3db4fe175fb3ef1dce347e1916
Signed-off-by: Michael Scott <michael.scott@linaro.org>
If the length of all fragments is used instead, the TCP header is also
considered; sequence numbers do not consider the header.
Change-Id: I19e77ac0fe62ca619b0903dd0265f8ea4878cdf7
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
The net_buf_frags_len() function returns a size_t, which is an unsigned
integer. Store on an appropriate size_t variable instead.
Change-Id: I98aa4c0ddd7c464737436aa9ce13bdc86c11da2b
Signed-off-by: Leandro Pereira <leandro.pereira@intel.com>
TCP packets need the computed packet length early so they can fill in
a correct sequence number in their generated ACKs. Waiting for
packet_received() is too late. Precompute it before needed, and skip
the evaluation later.
Change-Id: I25547009f88277e0042c74f2005a141819797886
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
On accepting a new connection, the stack does an odd "swap" trick
where it updates the struct net_tcp record on the *listening* context
with the values from the new connection, and then swaps it with the
empty one that got allocated for the *new* context.
Unfortunately this swap forgot to swap the net_tcp "context" field
backpointers, so the net_context retrieved at runtime was for the
wrong connection. Surprisingly, this actually almost worked for a
long time, except that the destination address would be wrong in the
newer setup.
Change-Id: I0c1812ddb9f9ff3e7deb60d1fd67cafd9ba96997
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
The source address for a TCP SYNACK must (obviously) be the same as
the destination address of the SYN that produced it. But the existing
IP packet creation routines would simply fill in a default address
from the net_context struct, which is correct for *established*
connections, but for the listening socket is generally INADDR_ANY
(i.e. all zeroes) and will result in an arbitrary choice for source
address (e.g. a link-local address on the same interface) which can
easily be wrong.
So we need to pass the correct address all the way down from the SYN
packet handler code through the net_ipv*_create() packet creation
functions. This requires lots of API plumbing, but relatively little
logic change.
Change-Id: Ic368f8cef6689f8a27cbafd5933a4964d5cc457e
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
This one exposes IEEE 802.15.4 net mgmt requests through the shell. User
has then the ability to directly make relevant requests like raising a
scan, associating, etc...
For now, it assumes the 15.4 interface is the only one on the system and
thus will rely on net_if_get_default().
Change-Id: I8eb20565b8231e6cfcba6c1479179cc85ff1d8e5
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
It is then possible to set the channel, pan_id and short address through
this API. Such features are mainly useful for testing purposes.
Change-Id: I41aeb397afdb231458a3b13638f3e13d3ac28a6c
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
When a CNAME is part of the DNS answer RR, sometimes a label with
a pointer is found. The CNAME must be reused to create a new DNS
query and that CNAME will become the new DNS Query QNAME. This new
QNAME must not include pointers.
This patch introduces the qname_copy routine that "linearizes" a
given QNAME (perhaps with pointers).
The dns_read routine is also updated to reflect these changes.
Change-Id: I8e8f64e85e2cbf494fd589e2b7a67d470d34604b
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
This patch adds the mqtt_subscriber_parser routine and modifies the
mqtt_init routine to allow an MQTT subscriber app to receive MQTT msgs.
Change-Id: Ie54ab892dacbc4386acab78a8991eba1850d8171
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
Changes applied by this patch:
- Add the mqtt_publisher_parser routine
- Add the MQTT_PACKET_TYPE macro to get the MQTT msg packet type
(required by mqtt_publisher_parser)
- Add the mqtt_linearize_buffer (required by mqtt_publisher_parser)
- Add the mqtt_recv callback for reception
- Modify the mqtt_init routine to install the reception callback
The mqtt_publisher_parser routine is a callback used internally
to execute the appropriate mqtt_rx routine. Only the following
messages are handled by this routine:
MQTT_CONNACK, MQTT_PUBACK, MQTT_PUBREC, MQTT_PUBCOMP and MQTT_PINGRESP.
On error, it executes the ctx->malformed cb, if defined.
This commit also introduces the mqtt_linearize_buffer routine that
will be used to linearize an IP stack fragmented buffer. This patch
makes use of the net_nbuf_linear_copy routine to linearize the
incoming buffer. mqtt_rx_xxxx routines are also updated to handle
linear buffers (no fragmentation).
Currently, all the network protocol routines assume that the input
buffer is not fragmented. Future versions will remove that assumption
and the mqtt_linearize_buffer routine will be removed as well.
Public MQTT API is not affected by this patch.
Change-Id: I02fece67052ffbc7cb393d5ca545c503da463c4b
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
Avoid undesired behaviors by exiting once an error is detected.
Change-Id: Id8e6accd6cd096274fe1c40a615d290967f1d4b9
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
This commit improves the buffer error handling in the mqtt_tx
routines.
Change-Id: Ic8e5761d927fe881b2376b6ac948a412e3b1168a
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
The mqtt_rx_publish is used to process incoming MQTT PUBLISH
messages. This routine performes the following steps:
- take ownership of the rx buffer containing the MQTT PUBLISH msg,
- call the MQTT parser routine, and
- determine, based on the incoming message's MQTT QoS,
the next action.
Change-Id: I3cc011cf0c280205161d0484f12a2cfa79fdf44a
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
Use the appropriate data type for some variables:
- const input arguments
- int32_t instead of uint32_t for timeout
- uint8_t instead of int for variables that take just a few
possitive values.
Change-Id: Id7d762b400fa17e6751829ac401cd7c13aabb7b2
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
This commit changes some function signatures found at the private
MQTT Packet Lib. Input arguments representing arrays can be considered
'const', avoiding compiler warnings when passing "const arrays" in
MQTT applications.
Change-Id: I3ebaa9c7ff5fba74324bf79c55027cdd82669eaa
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
This commit adds one routine previously found at the DNS resolver
library. The net_nbuf_linear_copy routine allows to "linearize"
an IP stack network buffer. This routine is required by functions
that must jump between big chunks of data that in this case may
lie between many fragments. Tracking fragments may be a tedious
task, so getting a linear copy of the buffer will reduce code
complexity altough it increases memory consumption.
The DNS client library is updated to reflect these changes.
Change-Id: Iae321f99fa9b05fae7e722b6d41baac427d82d7e
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
PAN coordinator can decide to eject a client device from the PAN by
disassocating it.
Change-Id: Ia868554d40a7aceb4c75a0b426db45f56003fbb7
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
If associated, this will request to disassociate from the PAN. That's
only client side, PAN coordinator can also disassociate a client, which
case is not handled here.
Change-Id: If308f51b62c5006b4a2db53d0c891e8192f3c198
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Active scan differs from passive scan by sending a Beacon request (thus
the "active" part) and wait for beacons in reply to it.
Taking the opportunity to add debugging output to scanning logic.
Change-Id: I85001b1ea17f4ec4cd315dc39524c4d8f053cee2
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Now we can handle incoming MAC command frames.
Association result ONLY for now.
Change-Id: Ib54b1757185ed079fe6914fa7939347020e006d9
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Such management request will enable association the 15.4 device to an
existing PAN.
Change-Id: I61ffd5e4d8192716e067c5225b3327f08944063b
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This is used only for scanning at this point. But will be needed to get
slots information and else in the future.
Change-Id: Ib917469134c6ba5a54485847c612d3755f62ed35
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
Currently, as only CC2520 device is supported: it will loop over the 16
channels present in 2.4Ghz spectrum. However, this will need refinement
as soon as other spectrums will be in use: L2 layer could request
capabilites from the device in order to know which range to use.
Scan result is done one at a time for now. It's unlikely going to fit
all production use case, so it's going to change in the future.
Change-Id: I2fafec49eb5cbfca1a4f04107ba3b6511d7d956d
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
It can be thus used to track the status of network interfaces in order
to act accordingly (no need to try sending things on network if the
interface is down for instance).
Change-Id: Ie160ef0dfdad6679d531d05a7abada96ad1de7db
Signed-off-by: Tomasz Bursztyka <tomasz.bursztyka@linux.intel.com>
This adds enable callback which can be used to notify the L2 driver about
changes of interface state, the L2 driver can then check if the new state
is allowed and reject otherwise.
Change-Id: I4bb6b1e32be2633f24694c0246585f803f8c645d
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds NET_IF_UP flag support indicating the interface is up,
currently this shall only be used internally by the driver, later on it
shall be possible to make it public by using dedicated functions.
Change-Id: I38090da4030395b2341733b846004789416d61c1
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
It's possible for the Public Key to be available by the time that the
bt_hci_cmd_send_sync() returns, so we need to make sure the flags have
the right values no matter what.
Change-Id: I053093b6611af360f52b14ddca50d409388f9475
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
As per the spec, the station which disconnects the last dlc
should disconnect session also. In case if remote does not
do it we need to disconnect otherwise rfcomm will be connected
without any dlc. So this starts an idle timer to handle the
above scenario.
This also starts a disconnect timer to handle in case remote
does not respond to session disconnect request.
Change-Id: I3b45aa5bf4c35fd81dc10974f2b0b6d4cfe4ea7d
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Rename cind_status_handle_values to ag_inidcator_handle_values.
Because the same function will be reused internally for +CIEV
Callbacks.
Change-Id: I875064de17700d72ea89dbbe0f5cb6554c813a5e
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
Reset AT and COMMAND state to process unsolicited response received
after processing result recieved for AT command sent to AG.
Change-Id: Id2a5827ce5b098336291696157027699479478cf
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
Confirmation callbacks needed not be registered with AVDTP
during A2DP initialization
Change-Id: I2cdf8c5a283775e49fa6e7e9404024e26d05a767
Signed-off-by: Piyush Itankar <piyush.t.itankar@intel.com>
This basically implements timer for connection and disconnection.
Conn timer will be started when dlc is initialized and stopped
when it is connected. Authentication if any, will be also included
in this timer.
Disc timer will be started during disconnect initiation.
Change-Id: Ia4b74e478fefa42db21aef528e623a24c72ddf7f
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Moves rfcomm_send_disc() and rfcomm_session_disconnect() to call it
while doing timer implementation.
Change-Id: I5805d31fb45181193385f055716c8518d68cc4a1
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Adds more descriptive comment to the code responsible for handling no
resolved UUID case.
Jira: ZEP-1112
Change-Id: I1af07949e19246d51bab9df05504a90f5fb22bb2
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
User may want to know when getting called user UUID callback handler
on what UUID the result data was retrieved from server.
Jira: ZEP-1112
Change-Id: Iabb2dbdf0f3cfdb24244e052f094c7549164b199
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
In order that host can continue a connection event by
enqueuing packets, the number of completed packets event
needs to be generated as soon it arrives on air. Hence, the
Controller now calls the radio_event_callback on every radio
Rx complete ISR.
The callback executes at the Radio ISR priority, take care
to only do as little as necessary in the callback, say, just
a semaphore give to wake up the hci_driver's thread.
Change-id: If48afd0f1390d450bc1e7ec66f1c9fd45208d9a4
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
For the host to be able to block on the recv_thread while waiting for a
number of completed packets HCI event, those are pulled from the radio
in a new, higher priority thread that also schedules the execution of
the lower priority event/ACL data recv_thread.
Change-id: I9d356bd297d0504cb16a032fb5fe5530693546e2
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
net_buf shall not be used with k_fifo since net_buf_unref will assume
unused bytes in the beginning are actually fragments causing it to
unref them as well.
Jira: ZEP-1489
Change-Id: I5ce420de73b245dc20eb15ea4d8d0b6ba346e513
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
