API remains the same, only adds helpers for common code which will be
used by active and passive scanning.
Change-Id: I3ef7845af766ba1634fe959f0a93d74601c6711c
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
This adds function handler for Error Response PDU which parses the
error code and call the request callback:
< ACL Data TX: Handle 3585 flags 0x00 dlen 5
ATT: Exchange MTU Request (0x02) len 0
invalid size
> ACL Data RX: Handle 3585 flags 0x02 dlen 9
ATT: Error Response (0x01) len 4
Exchange MTU Request (0x02)
Handle: 0x0000
Error: Invalid PDU (0x04)
Change-Id: I149dc20421690e63250d3e2ec388407a5600e089
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
If remote sends Pairing Failed any subsequent pairing procedure should
be restarted from Feature Exchange phase.
Change-Id: Ieccb4e64525e82092b8b0928bd3715f46eded9a2
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
This binary file should not be here so removing it.
Change-Id: I00d4b2de353f1b7ed75e9480252ea5f3f4b0c3a4
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Specification clearly defines when each PDU is allowed to be send.
With this patch unexpected PDUs are rejected. This allows for better
resilience when remote device misbehaves. Another benefit is that
PDUs handlers doesn't have to do additional checks for unexpected
sequence or missing PDUs.
Specification is not clear on reject policy though. It could be
responding with Pairing Failed, disconnect link or just drop unexpected
data. This patch implements last option. Dropping unexpected data is
also present in other widely used implementations and proved to be
sufficient.
Change-Id: I9a28a0b7bea71775e656300f71172e60b2df3d9c
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Master should distribute keys only after slave distributed own keys.
Change-Id: Ibd339bd18699fe054bf2443103a4dc5785f494ab
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
This is in preparation for distributing keys in correct order when
acting as a master.
Change-Id: I3054f167dfd5c7514ab1efaecab7854a24d8f11a
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
If address stored in conn structure is BT_ADDR_LE_ANY, it means
that this slot has been already freed up, and the data is invalid.
bt_addr_le_cmp(peer, &conns[i].dst) returns True if both arguments
are BT_ADDR_LE_ANY, so invalid conn with address BT_ADDR_LE_ANY
can be returned.
Change-Id: I78ecafe0f9d6e1bbca4c7bf2c44eaec858787247
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Some LE controllers returns in LE event connection complete zeroed
LE address on action cancelling pending outgoing connection.
To catch up such case don't transit state to DISCONNECT in cancel LE
connection HCI command routine and then based on lookup by state
routine for CONNECT state instead of lookup by address, filter out
such case in LE connection complete handler.
Lookup by state when sets to pickup connection object in CONNECT state
in LE connection complete handler doesn't breaks normal outgoing and
incoming connections handling.
Change-Id: I225b5f4786192309a28b886df6ee151ab27e8a24
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
This will disable DAD for now in order to simplify the
IPv6 address assignment. This needs to be re-enabled
at some point.
Change-Id: I9d0ba58ef27df5fb8202863ccf6e33c5e29b6e14
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If UIP_ND6_SEND_NA is not defined, then input_na() and input_ns()
functions are not needed and should be commented out.
Change-Id: I6849c7a7dba1a4cf60b8b26806df871b5f7801bf
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Return the send status (sent ok or sending failed) to the caller.
Needed so that the caller can figure out whether it needs to
release the net_buf or not.
Change-Id: I7a0617cbb625d6ffcaf503dffc55d474b8f337a7
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The uip6.c:uip_process() was not checking the upper bound of
the UDP connection list when traversing the connection list.
Now the code checks the upper bound of the array (UIP_UDP_CONNS)
and will not go beyond the max number of items in the array.
Change-Id: I417ffd2bbb54922ae071f2f382f7e9470516ce55
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We need to be able to configure link address length (6 or 8 bytes)
depending on what kind of transport we are using.
Change-Id: I9677e40a76f22e4656bcae7c9a667c0e76b0d996
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Need to define link address length for ethernet MAC addresses.
This is needed when connecting to host from qemu using slip
and when bluetooth connectivity will be used (in the future).
Change-Id: I3881e970cec52017fd4120a48ff7a99cc5559a0a
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The change replaces multiple asterisks to ** at
the beginning of comments and adds a space before
the asterisks at the beginning of lines.
Change-Id: I7656bde3bf4d9a31e38941e43b580520432dabc1
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
If LTK for connection is stored use it to start encryption instead
of initiating pairing.
Change-Id: Ia1322b028c1ed132c3678c4ff1b4cba1ada7f50d
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Store EDIV and Rand received in pairing master identification request.
Change-Id: Id495934a04470f098da7d36e933e74fb4f052415
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
This allows to store LTK used in further connections encryption
when acting as a master.
Change-Id: I5711d7a9ec5f36add66fbf07e546ebd64ecb3c8b
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
If received confirm is valid and we are master start encryption with
generated STK.
Change-Id: I874b3081b6e4b0b9711ba20ee4b99ff5bfcb5bd4
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Adds HCI routine to cancel creation of outgoing connection.
bt_disconnect is called to cancel connection or disconnect based on current
connection state.
Change-Id: I462a61308a580bb24aa9a6c398eb7e443b995655
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
This makes sure that keys.c doesn't always have its BT_DBG logs
enabled.
Change-Id: Ia97149f08a448f55a15c3282f72afb23c495b715
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
We need to notify and initialize internal code before going ahead and
notifying external code of a new connection. Also, in principle the
L2ACP APIs for a connection should only be used after L2CAP has been
told the connection exists.
Change-Id: I0c8386b39ca86290da03ed68ad01c007b1c41c10
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Enables make outgoing connection with error handling.
Free connection objects maintained in polls are assigned to active
connection by result of lookup on the polls based on input
peer LE address.
Updates shell application to reflect above changes in stack.
Change-Id: Ibc71343c0d122cc78c48bac2ff1e50533369b7d2
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
This adds bt_att_send which will be used by GATT client API to send
requests.
Note: bt_att_send can only handle one request at time but once the
requirements are clarified it will probably be extended to support
more requests to attend multiple applications probably using a fifo.
Change-Id: If9e89f7f6f0d3827a7f11c8feb4f1f1045d800be
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
bt_conn_lookup_state looks up for connection with "peer" in specific
state "state". Returns NULL if there is no connection with peer or
connection state differs from the given one.
Passing BT_ADDR_LE_ANY will return the first connection with the
specific state.
Change-Id: Iaa3bb22c9aa31192b8782adb6b11c5051b403758
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Also rename bt_conn_security function to bt_security and
bt_conn_security_t to bt__security_t.
Change-Id: I543c7b97241c4389ef0eb491b6869f93105ae533
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Until full security level tracking is added just ignore BT_CONN_SEC_LOW
security level.
Change-Id: I38ccf7dca261dc0a2a3d6e58b7398946d8f17771
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Move debug log for connection object lifecycle's reference counter
after such ref is modified.
It then prints the exact value for all changes.
Change-Id: I36855c7f5b70d2b6f3e328a0298b869a7b582fa4
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
This command will be used to enable encryption when acting as master.
Change-Id: Iaaf1d5b98bfcfcf17a5cc7006a6c40d0905011fd
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
This adds bt_conn_security function that can be used to elevate
security on connection. If device is not paired it will trigger
pairing first.
For now only JustWorks pairing is supported so full security level
tracking is not needed as only medium level is supported.
Change-Id: I6d344f55286a79bd989bd18f852a6859dc8ea96a
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
As initiator send pairing random after confirmation was received.
Change-Id: I0ab901a40a0b2118ce69ab8410952766ff2dcd0d
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
When piaring response is received move on to sending confirmation.
Change-Id: Ifae84f7ea6f5a9fe26ca2a5e5b1e1cdde0d388ed
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
This make confirm and random use proper addresses depending based on
connection role.
Change-Id: I7b2117b330a6f9cc5c2c781e9c736fadcd52df31
Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
This makes it possible to perform these operations without
locking once per-conn locking is added in the future.
Change-Id: I342d55856116d9c87daeda4088b65e78e8ef0768
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Wrong number of parameters in net_driver.send registration.
Change-Id: I39eda44f0dbc9a5a1d980da3a625ef36946aef19
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
6lowpan HC06 and HC01 compression/uncompression functions are
adapted to net_mbuf buffers. HC06 compression and uncompression
works properly. HC01 adapted to net_mbuf but functionality is
failing due to inproper IPv6 link local addresses. buf pointers
from net_mbuf and couple of net_mbuf calls are removed (which
are not used at the moment and saves memory from net_mbuf).
Change-Id: I2711b71b1b8df2eaac67d69275baf4b62b03f9f6
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Set the compiled files unambiguously so that we are always able
to see what object files are compiled from networking sub-system.
Change-Id: Ia763778e954195502281d63438b7e756adadd8a5
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This fixes RPL compile errors if CONFIG_NETWORKING_WITH_RPL is
enabled. The end result is not tested atm so RPL might not yet
work as expected.
Change-Id: I458c20f8f8c7c750cc17f24acf425f244399699d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The process: label is only used if we are a router so add
ifdef guard.
Change-Id: Ib88d4e4d70b049541480a6e9dd9d68911543ff50
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
As we do not have Bluetooth IPSP support yet, then assume
that user needs 802.15.4 if 6lowpan needs to be activated
in Kconfig. This needs tweaking later.
Change-Id: I02ab6ebea51fdcacf8d23960e4ca70e777c0da88
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Saves some memory if unnecessary slip functions are not
compiled into kernel.
Change-Id: If2316909b36b12cb4d163a5ca966e2e54f4e1159
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
It is now possible to fully remove 802.15.4 radio support
from generated kernel.
Change-Id: Ib7cf8f4bb400ae7e298bdc62e3b50b787a2ef06d
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
One kb for Rx is enough, Tx needs bigger stack (4 kb) as it
needs to fragment bigger messages and needs more buffers.
Change-Id: Ib0a77dbd627bb3bd2806fa13a24a5869c64b31b2
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
One kb seems to be enough for the stack.
Change-Id: Ib1e3a7e97bf7d69ddd4b3028fe7dd6413a0098d4
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Use correct number of network buffers when sending and receiving
maximum size IPv6 frames (1280 bytes).
Change-Id: Iec4978fc97fb16f279a409f4f04d8a679d7cadc7
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The queuebuf count defines how many fragments we are able to
receive. Value 13 means that we can receive full IPv6 data
(1280 bytes), we need also some extra buffers for temp use.
Change-Id: Ie16d37ae61e15ded4355b5f54136722fc6317022
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
To make it easy to periodically verify that we have sane stack sizes
it's helpful to have some code to evaluate how much of the stacks are
used. There's already a CONFIG_INIT_STACKS option which pre-fills the
stacks with 0xaa bytes, so we make use of it and in case the option is
enabled run the extra code to evaluate how much of each stack was
used. The trigger for the evaluation is a disconnection event.
Copied from Bluetooth sub-system.
Change-Id: I5539156d98abd361254088f775765f7a72890ed5
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Easier to debug the beast if the IP fibers are not called
the same as 15.4 fibers.
Change-Id: Iaa15b5e359c7dc2fd9af298445d6abe59a26ddd0
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If we receive wrong fragments, then we start all over. In this
case we also need to release the net_buf that is used to collect
the earlier fragments.
Change-Id: I121d6a4031a375a0208441e110ebede58320c153
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The net_buf is used to collect the received data. We clear the
buf pointer after all the data has been received or if we dropped
the packet. This way we know if the buf pointer was used or not.
Change-Id: I5d41b61fbc468262e8097719ddbc85ca90a73b98
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If the udp packet was successfully delivered to the application,
and if the application did not want to send anything back to
sender, then then uip_slen(buf) will be 0.
In this case we MUST NOT set uip_len(buf) to 0 as that would
cause the net_buf to be released by RX fiber. In this case it is
application responsibility to release the buffer.
Change-Id: I43cf9b147a45294288dc3c631908b034e1a4ab6a
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We must make sure that the UDP socket can be registered only once.
Change-Id: I90e0dac2b1b234fd7f899a0e41442c13f0c8bdd7
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Enable 802.15.4 driver that receives the IPv6 packet, does header
compression on it and writes it to the 15.4 stack Tx FIFO.
The 15.4 Tx fiber will pick up the header compressed IPv6
6LoWPAN packet and fragment it into suitable chunks ready
to be sent to the 15.4 hw driver. The 15.4 stack Rx fiber picks
15.4 frames from 15.4 Rx FIFO (which are fed by 15.4 driver)
and reassembles the all fragmented packets and uncompress the
header and writes to the IP Rx FIFO.
The 15.4 loopback radio driver receives the 15.4 frames and
put it back to 15.4 Rx Fifo.
Change-Id: I68d1c7ff6de0e8770616e574206c2091c69a28e6
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Set the loopback IPv6 address and an all-zero MAC address as the
loopback device really does not have a defined MAC address.
Clean up the code so that the loopback driver's IPv6 addresses are
not reused in other parts by mistake.
Change-Id: I07cc8bc5ad3a2ec5997bb313dd0ecaca4d9742f7
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
RPL (ripple) is IPv6 routing protocol for low power and lossy
networks. See RFC 6550 for details.
Change-Id: I60ca9e66be46741ebcc173ca3b581afd6876e9dc
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit uses the simple UART driver to pass slip data between
qemu and host.
User needs to create a network device (tun) in host that is
connected to qemu via slip protocol. The tunslip6 process
acts as a gateway and passes packets between qemu and host.
See net/ip/contiki/tools/README file for details how to use and
configure the slip in host.
This is meant for testing the uIP stack.
Change-Id: I82bb87a76485a07ddf5de9ae91fe3d49a0e20658
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Now that bt_conn is public using it directly is much more convenient
and in some cases save a lookup by address.
Change-Id: Ia489948634984fe4f1a430da553f8a2a740fb531
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Enables in sync call get feedback from controller about status command
that HCI create LE link command transaction reach the controller stack.
Change-Id: I9755f6911971a5d82898bb0e13a50060a30fd86b
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
This makes sure the bigger members are always list first in non-packed
struct to minimize the use of padding for alignment by the compiler.
Change-Id: I64419e9b27f4e7d3abb4eeb0ef2a88beda5b22e3
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Look up the local IPv6 address if none is given by the application.
If no address is present, return a NULL context.
Change-Id: I7d4ef306944f65bc40799865dc6520b977636f6b
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Add the user specified local address to the list of addresses
that the uIP stack knows.
Change-Id: I53dede27fa1717119a8bad6d7eee574ad3e924f1
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Make tcpip_input() to return 0 if there is an error when
processing the packet. Value != 0 indicates a successfull
packet processing and in this case the application will
free the packet.
Change-Id: I4aaeb5f0039cfbe25f7238a144964e31a8204148
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Rather than checking whether the remote port is zero, use the IP protocol
field. The remote port might be zero if all incoming connections will be
accepted.
Change-Id: Ia1f24ae94fab27c561267c7bbc0f709fe98ee7e8
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Assign local UDP port number if not explicitely set by the caller. Use
the timer as a source of uniqueness as there is no random function
available.
If the local UDP port number has been set, verify that it is available
and not already assigned.
Change-Id: I18baac0cbec300cc2a5b7a62dff830d9fafcf2c9
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
When read from the Rx FIFO, pass the network buffer to the uIP IPv6
stack using the tcpip_input() function. As the event is handled, not
all cases where the buffer is to be discarded can be detected.
Thus, if ICMPv6 errors will not be sent, indicate that the packet is
to be dropped by setting its length to zero.
Change-Id: I49f69011685e39759ba25ebb07670308382a5ca8
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
To make it easy to periodically verify that we have sane stack sizes
it's helpful to have some code to evaluate how much of the stacks are
used. There's already a CONFIG_INIT_STACKS option which pre-fills the
stacks with 0xaa bytes, so we make use of it and in case the option is
enabled run the extra code to evaluate how much of each stack was
used. The trigger for the evaluation is a disconnection event.
Copied from Bluetooth sub-system.
Change-Id: Ic04ff83f682dc9b57afb69e164b972ffd9b860ea
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
No need to waste CPU cycles initializing the stack variables.
Change-Id: I0c517125ef37f7d0de4fd0040c4b4700536cd7c7
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Move packetbuf from net_buf to net_mbuf, update 802.15.4 stack
with net_mbuf (which is smaller in size, and mostly wrapper for
packetbuf) and split sicslowpan(ipv6/sicslowpan.c|h) functionality
to compression and fragmentataion. This patch contains
null_compression and null_fragmentation which is exactly what
uip_driver.c|h does.
Change-Id: Ifee359e20aa57a50fb00c9ce049d9476b2ac67e3
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
For commands that generate an intermediate zero status (e.g.
HCI_LE_Create_Connection) we should allow for successful
bt_cmd_send_sync() completion at this point. Since the code treats a
NULL return buffer as failure we must provide an actual buffer to
indicate success. There's not really any useful information in the buf
for a cmd_status but passing it to the caller lets us notify of the
successful completion.
Change-Id: I38c70bfce95a1cc5383dfa0a49903731705772d1
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Set the uIP output function in order to call the send function in the
registered driver. Do driver initialization and checking cleanups.
Change-Id: I18c9b551320d15fa2619a077d1224f5e521c53ed
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
After an IP packet has been (reassembled and) received, the driver
submits the IP packet to the IP stack.
Change-Id: Icbd1e7740ce59db16bc1d61002420e86ab101d2d
Signed-off-by: Patrik Flykt <patrik.flykt@linux.intel.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We do not need large 1280 bytes long buffers in lower IP stack
layers. After long packet has been fragmented to smaller chunks
it depends on the radio technology how long buffers we need
to use. For 802.15.4 we can use 128 bytes long buffers.
Change-Id: I8cd6085944d78fa26a4aa1a93c58fc436856541b
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Fixed the compiler warning about not returning correct value to
caller. Now we return correct value if neighbor solicitation was
sent properly.
Change-Id: Ie28a2ee417bcdf3eb9b24ab91a49c688992e7420
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If the return value of the sender is 0, then packet is/was
discarded and we release the net_buf. If the value is 1, then
packet was sent properly and the driver has already freed
the net_buf.
Change-Id: Icd93602225e14f7210fe9ef33603a7451d834a80
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
The system library does not know how to print length with %x
modifier.
Change-Id: I9a2b0ec138a8da4a001379fe818cd8694cc78bc8
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Helps to monitor what is going on in the stack.
Change-Id: I1707ea07c09082e4f74b1d6c4fa78a9e646485d5
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Important to release the net_buf if we discard the packet.
In the future it might be easier if input() would return
status and caller could discard the net_buf if needed.
Change-Id: I533a37ef7f2e80d99ad62301562228189a5e0308
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Created a kconf variable that is used to enable/disable 6LoWPAN
support.
Change-Id: Iaccfe01696ec7226d9a114924c1162fa35959ff9
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
bt_conn_lookup_addr_le shouldn't look for the state of the connection.
bt_conn_lookup_handle should return bt_conn only if there is a handle
so if connection is in state BT_CONN_CONNECTED or BT_CONN_DISCONNECT.
Change-Id: Id88361990913d17bdaffc686e5aa3edaeaaecc0a
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Delegates connection object to new connection when there exists
in pool of available connections an object with zeroed destination
LE address.
When there's no reference to the active connection object resets its
peer LE address member.
Replaces routine's input connection handle parameter with LE address.
Moves to the caller setting connection state, connection handle and
call to bt_l2cap_update_conn_param() since connection handle needs
to be valid when such update going to be made.
Change-Id: I81743a915da6cb008f9593dd1940c186a357be6b
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
Now we properly register UDP listener and specify callback to be
called when UDP packet is received.
Change-Id: Ia9fded780d53ba2fbfad6a34927dcbd92e42a9e8
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
We need to know if we have registered a socket listener, otherwise
we try to register UDP handler too many times.
Change-Id: I060150d01eb149f2a2a6a332d18e0142e5cb7a5e
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Mariusz Skamra