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7355 commits

Author SHA1 Message Date
Flavio Santes
edfaeba73d net/mqtt: Use the right data type
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>
2017-01-06 09:11:44 +01:00
Flavio Santes
4cfd7f7fe2 net/mqtt: Improve indentation
Replace tabs by spaces to improve code alignment in mqtt_pkt.c.

Change-Id: If586b91ba67b8075ddc7e0203dc538420e96b49a
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2017-01-06 09:11:44 +01:00
Flavio Santes
51a48d2d07 net/mqtt: Make input arguments const
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>
2017-01-06 09:11:44 +01:00
Flavio Santes
c015c0e2c8 net/nbuf: Introduce the net_nbuf_linear_copy routine
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>
2017-01-06 09:11:44 +01:00
Flavio Santes
a46548ec31 net/protocols: Remove unnecessary assignement in Makefiles
Change-Id: Ifea85ebdaf5f1ac6b17abddc0311306c31c36b37
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
2017-01-06 09:11:44 +01:00
Tomasz Bursztyka
5d0503fa30 net: ieee802154: Handle disassocation notification from PAN coordinator
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>
2017-01-06 09:11:44 +01:00
Tomasz Bursztyka
820713239a net: ieee802154: Add PAN disassociation request
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>
2017-01-06 09:11:44 +01:00
Tomasz Bursztyka
d8b874b0c7 net: ieee80215: Add Active Scan request
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>
2017-01-06 09:11:43 +01:00
Tomasz Bursztyka
df4fa6557e net: ieee802154: Integrate MAC Command frames handling
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>
2017-01-06 09:11:43 +01:00
Tomasz Bursztyka
b53e48de1b net: ieee802154: Add PAN association request
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>
2017-01-06 09:11:43 +01:00
Tomasz Bursztyka
8a2bc07af8 net: ieee802154: Integrate beacon frame handling
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>
2017-01-06 09:11:43 +01:00
Tomasz Bursztyka
88d4f1f543 net: ieee802154: Add grounds for passive scan
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>
2017-01-06 09:11:43 +01:00
Tomasz Bursztyka
ef041c10b6 net: event: Notify on interface being put down or up
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>
2017-01-06 09:11:43 +01:00
Luiz Augusto von Dentz
8a16c6681a net: l2: Add enable callback
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>
2017-01-06 09:11:42 +01:00
Luiz Augusto von Dentz
bf4fb51f44 net: if: Add NET_IF_UP flag
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>
2017-01-06 09:11:42 +01:00
Johan Hedberg
696b89da0f Bluetooth: Fix potential race condition in bt_pub_key_gen()
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>
2017-01-05 14:48:01 +02:00
Arun Jagadish
231050a966 Bluetooth: AVDTP:Add Accept Incoming connection cb
Added Accept Incoming connection callbacks for the A2DP layer

Change-Id: I8aee32a97916ed9fc9c4050151e7395e288c404c
Signed-off-by: Arun Jagadish <arun.jagadish@intel.com>
2017-01-05 11:33:24 +00:00
Jaganath Kanakkassery
c37b59b3bb Bluetooth: RFCOMM: Implement timer in session
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>
2017-01-05 09:36:08 +00:00
Sathish Narasimman
b5891d1ddf Bluetooth: HFP HF: Rename cind_status_handle_values
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>
2017-01-05 12:35:21 +05:30
Sathish Narasimman
4b323cd72e Bluetooth: AT: Reset AT and CMD state
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>
2017-01-05 12:35:21 +05:30
Sathish Narasimman
166a8f762a Bluetooth: HFP HF: SLC Enable indicator status report
End of service level connection(call waiting or 3-way calling bit
and HF Indicators bit not set at present). AT+CMER is sent to
enable indicators status reporting in the AG side.

< ACL Data TX: Handle 256 flags 0x00 dlen 24                  [hci0] 102.898017
      Channel: 68 len 20 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x09 cr 0 dlci 0x02
         Control: 0xef poll/final 0
         Length: 16
         FCS: 0x40
        41 54 2b 43 4d 45 52 3d 33 2c 30 2c 30 2c 31 0d  AT+CMER=3,0,0,1.
        40                                               @
> ACL Data RX: Handle 256 flags 0x02 dlen 15                  [hci0] 102.942198
      Channel: 64 len 11 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x0b cr 1 dlci 0x02
         Control: 0xff poll/final 1
         Length: 6
         FCS: 0x86
         Credits: 1
        0d 0a 4f 4b 0d 0a 86                             ..OK...

Change-Id: I1630bf40f0f84e6e037b405854eb0c1c4ea691c4
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
2017-01-05 12:35:21 +05:30
Szymon Janc
46a7989a5d Bluetooth: hci_ecc: Verify LE Generate DHKey command parameters
Reply with Invalid Parameters Command Status if incomplete command
was received.

 HCI Command: LE Generate DHKey (0x08|0x0026) plen 60
        invalid packet size
        f6 0f 79 a0 3c 4f 3e 90 40 66 6b 1d 93 64 af ed  ..y.<O>.@fk..d..
        03 ec b4 5f 29 cf 6d 26 42 02 61 b9 29 9a bf 0b  ..._).m&B.a.)...
        5e da 86 8b 3a ef aa e8 13 3d 87 de a7 dc 36 57  ^...:....=....6W
        25 89 56 43 e8 2a 73 56 62 60 fa 81              %.VC.*sVb`..
> HCI Event: Command Status (0x0f) plen 4
      LE Generate DHKey (0x08|0x0026) ncmd 1
        Status: Invalid HCI Command Parameters (0x12)

Change-Id: I9c4e798096023f0807e8d353ac3318e3d13dc6f7
Signed-off-by: Szymon Janc <szymon.janc@codecoup.pl>
2017-01-05 08:49:17 +02:00
Piyush Itankar
4b5e19d21c Bluetooth: A2DP: Removes confirmation callback registration
Confirmation callbacks needed not be registered with AVDTP
during A2DP initialization

Change-Id: I2cdf8c5a283775e49fa6e7e9404024e26d05a767
Signed-off-by: Piyush Itankar <piyush.t.itankar@intel.com>
2017-01-05 08:49:17 +02:00
Jaganath Kanakkassery
665937a19f Bluetooth: RFCOMM: Implement timer in dlc
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>
2017-01-05 08:49:17 +02:00
Jaganath Kanakkassery
3b397076ab Bluetooth: RFCOMM: Rearrange fns to avoid forward declaration
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>
2017-01-05 08:49:17 +02:00
Arkadiusz Lichwa
b11f30a246 Bluetooth: SDP: Update 'no records found' code comment
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>
2017-01-05 08:49:17 +02:00
Arkadiusz Lichwa
7ec0c37ec3 Bluetooth: SDP: Add UUID reference to user callback
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>
2017-01-05 08:49:17 +02:00
Vinayak Chettimada
2d064eef89 Bluetooth: Controller: revert to event callback inside radio ISR
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>
2017-01-05 08:49:17 +02:00
Carles Cufi
e979d656cc bluetooth: controller: Split events into normal and priority
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>
2017-01-05 08:49:17 +02:00
Luiz Augusto von Dentz
ae6d92a4ef Bluetooth: ATT: Fix using k_fifo API with net_buf
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>
2017-01-05 08:49:17 +02:00
Johan Hedberg
d64f47d956 Bluetooth: Create separate bt_recv_prio() API
Since callers of bt_recv() have so far anyway been required to know in
which context to call it (based on e.g. bt_hci_evt_is_prio) it's
cleaner to have two separate APIs: bt_recv and bt_recv_prio.

Change-Id: Icd0d9aed9c51ffd2def31432c4ffcc16a9f13ccd
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
1094f00253 Bluetooth: Reduce the minimum RX buf count to 2
The recent redesign of the H:4 HCI driver means that the smallest
safest RX buffer count goes down to 2. Default is left at 3 however to
get a bit better performance.

Change-Id: I879c7bd3a769f973dfb9bd179d196ab91f9d2abe
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
2f191012c2 Bluetooth: Controller: Deprioritize adv report buffer allocation
Advertising reports are the only HCI events which we can drop if we
are low on buffers. Allocate them therefore with K_NO_WAIT rather than
K_FOREVER.

Change-Id: I0b7c92647f9be54b8746da837037725f8161a452
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
88b620550c Bluetooth: Controller: Switch to controller-side RX thread
Since the controller already uses a thread for receiving data it makes
sense to enable the BLUETOOTH_RECV_IS_RX_THREAD option.

Change-Id: I927b20c1a0afaea8d000df28cc220a69ae817d59
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
533d544d95 Bluetooth: Remove unused prio pool and buffer helpers
These are no longer used by anything.

Change-Id: Ic01467b4fbaae0af29ff5dc537f2e19744170a41
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
d79bdd74e9 Bluetooth: Controller: Use bt_buf_get_rx for buffer allocation
The controller uses K_FOREVER for the allocations so there's no
benefit in trying to use specialized pools (which exist to try to
guarantee availability of buffers for critical data).

Change-Id: I130f2c44a2f28af1284290e6a0b17dcba438862f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
38eef90d01 Bluetooth: hci_ecc: Delay event buffer allocation
Allocate the event buffers after the ECDH operations rather than
before them. This way we don't hold on to the buffer for potentially
multiple seconds while the buffer could be used for other things.

Change-Id: I0fcc34ec4bea2265b7df3c1de3587c2a850c974e
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
8f766efc2f Bluetooth: Use bt_buf_get_rx in hci_ecc.c
There's no need to use the type-specific helpers since those anyway
map to the same pool.

Change-Id: I74750f545c989bb921abca58166fe591ed325856
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
53b1503ac8 Bluetooth: Kconfig: Fine tune options for RECV_IS_RX_THREAD
Give more sensible values when RECV_IS_RX_THREAD is configured.

Change-Id: I40b5bd88213d224cc29f63fccef6cecee5868f77
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
0174200cd0 Bluetooth: Add bt_buf_get_rx() helper API
The separate ACL & event pools will soon be removed, and it's already
now convenient to have a generic API when the exact type of the
incoming packet is not yet known.

Change-Id: I84cb65d17ea69ebeaeb21532fbf76689e4fb59a0
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:17 +02:00
Johan Hedberg
bc8564bddc Bluetooth: Remove support for host flow control
The controller doesn't support this feature and the only driver that
was needing it (h4.c) will be converted not to rely on it in the next
patch.

Change-Id: Ia514b79b6d05aa128768c2355353b7797e8b8977
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Johan Hedberg
0a3a108762 Bluetooth: Introduce support for HCI driver-side RX thread
Add support for using the context bt_recv() is called in as the RX
thread, rather than having a separate host-side RX thread.

Change-Id: I256bfe5dece5272c816f2292e58747553189963d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Johan Hedberg
ea0dcd7587 Bluetooth: Refactor bt_recv() logic
Refactor the bt_recv() logic to make it easier to insert #ifdefs to
remove the RX queue and thread when the context calling bt_recv()
itself is sufficient enough.

Change-Id: Ie8c5a4dfe9533a4464a2e4909c94d3e1b185b55b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Johan Hedberg
57de98daf6 Bluetooth: Kconfig: Introduce BLUETOOTH_COMBINED_RX_BUF option
If the controller doesn't need ACL host flow control it may want to
optimize and use a single pool for incoming data.

Change-Id: Iec2a69bd2d7a127c7329d0423ab5ce6b73cb9904
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Johan Hedberg
6f429a38d8 Bluetooth: Kconfig Remove HOST_BUFFERS option
This option has not been used so far and will only contribute
unnecessary complexity in subsequent patches that introduce a concept
of combined RX buffers.

Change-Id: I53e0ce5155eebc352b84ba41b30ecb9d9958699f
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2017-01-05 08:49:16 +02:00
Arkadiusz Lichwa
5d3d13f4a4 Bluetooth: SDP: Send resolved UUID data to user
After getting whole UUID response for SSA PDU request the user can be
informed about discovery results. Result data feeding the user is
splitted to logical record chunks if more than one record was found.
Every such portion represent unparsed SDP record prestripped from record
length. Each response record data passed to user starts from first raw
attributes data and the record response buffer's length tells exactly
about each record length. User UUID callback handler's return result
can drive delivery (dis)continuation of every such portion to the user.

Jira: ZEP-1112

Change-Id: Icec518ca7bab3c8dfef4a966d98e9d9004894bcc
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2017-01-05 08:49:16 +02:00
Jaganath Kanakkassery
51e71ea0fd Bluetooth: RFCOMM: Increase dlc stack size to 256
This analyzes the dlc stack using stack_analyze() which is coming
as 188 with BLUETOOTH_DEBUG_LOG off.

dlc stack (real size 320):     unused 68       usage 188 / 256 (73 %)

So increase the stack size to 256.

Change-Id: Ie5d5f267f4f618747551f0bfd0e05ffb47e0bb91
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
2017-01-05 08:49:16 +02:00
Arkadiusz Lichwa
164aa00f0f Bluetooth: SDP: Check room needed against user allocated
When getting very first SSA PDU response for given UUID we can extract
from it the counter telling us how much data will be delivered by server
to collect all complete response for given UUID. Let's use that
information to check if the room allocated by app is big enough for
collecting resolved data.

Jira: ZEP-1112

Change-Id: I91515da668d89e05755d64e427dee0936bf20323
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
2017-01-05 08:49:16 +02:00
Sathish Narasimman
7eacb0477c Bluetooth: HFP HF: SLC query indicators present value
Service level connection sending AT+CIND? and parse the response
to get the present value of the available indicators.
This patch also providing callback interface to application for
the indicators value received.

Also added doxygen comment for connected and disconnected callback.

< ACL Data TX: Handle 256 flags 0x00 dlen 17                   [hci0] 25.251358
      Channel: 67 len 13 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x09 cr 0 dlci 0x02
         Control: 0xef poll/final 0
         Length: 9
         FCS: 0x40
        41 54 2b 43 49 4e 44 3f 0d 40                    AT+CIND?.@
> HCI Event: Number of Completed Packets (0x13) plen 5         [hci0] 25.262012
        Num handles: 1
        Handle: 256
        Count: 1
> ACL Data RX: Handle 256 flags 0x02 dlen 33                   [hci0] 25.293028
      Channel: 64 len 29 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x0b cr 1 dlci 0x02
         Control: 0xff poll/final 1
         Length: 24
         FCS: 0x86
         Credits: 1
        0d 0a 2b 43 49 4e 44 3a 20 30 2c 30 2c 31 2c 33  ..+CIND: 0,0,1,3
        2c 30 2c 33 2c 30 0d 0a 86                       ,0,3,0...
> ACL Data RX: Handle 256 flags 0x02 dlen 14                   [hci0] 25.295006
      Channel: 64 len 10 [PSM 3 mode 0] {chan 0}
      RFCOMM: Unnumbered Info with Header Check (UIH) (0xef)
         Address: 0x0b cr 1 dlci 0x02
         Control: 0xef poll/final 0
         Length: 6
         FCS: 0x9a
        0d 0a 4f 4b 0d 0a 9a                             ..OK...

Change-Id: I7b2a89487e2d481391c51201e32b3287808f82dc
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
2017-01-05 08:49:16 +02:00
Sathish Narasimman
7782ccbd76 Bluetooth: AT: Change API name skip_whitespace to skip_space
skip_whitespace() API name is changed to skip_space(). Where the
skip_space function is to skip only SPACE(ASCII Dec: 32).

Change-Id: Ib28ffa45295912505bc27a986803ed0ae2b0002c
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
2017-01-05 08:49:16 +02:00