No functionality changes, use separate variable so that we do
not need to do big-endian conversion multiple times.
Change-Id: I8874b427bd39dfa2d952034a2623c47544a644fc
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If IPv6 router is added, then NET_EVENT_IPV6_ROUTER_ADD event
is generated. When router is removed, NET_EVENT_IPV6_ROUTER_DEL
is then generated. This is useful info if we want to have a generic
connectivity to outside of our local network.
Change-Id: Ia03958a071ceb998127894025c99ab72a8b648d5
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If the bind port is set to 0, then return the real bind port and
show it in the debug print.
Change-Id: If75b52bdacfc916329222d0d9e8aa4669e7a7160
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This is part of a patch series to decouple TCP/IP offload, which
currently occurs at the transport layer (L4), from the data link
layer (L2).
- Rename struct net_l2_offload_ip to struct net_offload
- Rename struct field offload_ip to just offload
- Rename include/net/offload_ip.h -> include/net/net_offload.h
Change-Id: I3cd891c2b13e0e8f3ad1c66264f90b5031ae17c2
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
This is part of a patch series to decouple TCP/IP offload, which
currently occurs at the transport layer (L4), from the data link
layer (L2).
This patch simply renames the NET_L2_OFFLOAD_IP Kconfig variable
to NET_OFFLOAD.
Change-Id: Ic8b1d004cbac09b7c636475aaed75b0a31e4be1c
Signed-off-by: Gil Pitney <gil.pitney@linaro.org>
When route not found try with default router if it exists. Consider
default router as nexthop. If default router also does not exist
then drop the packet.
Change-Id: I56cc9e4a1432fc25687cbaea600bfe9cf5b1d51e
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
No memory leak but debug prints shows buffer dropped due to
NET_DROP verdict. Added TODO comments to support DAO ACK.
Change-Id: I32deb2e1d2eea98f19ef26ad429ba8d03ae13751
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
When an intermediate node received DAO message, it should forward it
to its parent (if exists) and it ack to orignal DAO sender. But
dao_forward() function steals frag chain from original buffer. Src
and dst address pointers to original buffer are not valid to
continue in dao_ack_send. So cache them for DAO ACK.
Change-Id: I3a4df4837a133afe4e2badb183f729c37d267f63
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
When DAO message is required to be forwarding to a parent addr,
only frag chain and iface is considered. But for newly created Tx buf
other metadata also required. In this particular case setting
inet type, ip header length. Also update checksum as dst address
is changed.
Change-Id: If0e0a52e943db66be4aeecb6d0e3b9d7c3f04f58
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Path lifetime exists at 6 byte in RPL Transit information. So after
type and option length 3 bytes should be skipped to read lifetime.
Change-Id: Ic90c3bd75e3c7c63ffe9be27c0d206fc8fd58604
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
NET_RPL_DAO_ACK Kconfig option was missed. subsys/net/ip/rpl.c has
functionality of this option. By default it is disabled. Enable it
if you want to know the status of DAO message.
Change-Id: If5ed86c9c8c6c62991fc92d2f1e2a35331811356
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
If DAO message is not inteded to destination node then
intermediate node will forward original message with final
destination address. But verdict not passed properly.
Change-Id: If61c7b683b55b24b68f5235d0eee5ed60b611aef
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Unref the buffer if net_context_sendto() fails to send.
Change-Id: Iaae81f3044ad7197974493018b873bb76b2c0760
Signed-off-by: Ravi kumar Veeramally <ravikumar.veeramally@linux.intel.com>
Two size_t variables were printed using %d which gave warning
if RPL debugging was enabled.
Change-Id: I6bc135c76a31da304e94af34ecd571163ddf2a0e
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Selecting RPL will need to enable NBR cache support,
it is not enough just to select IPv6.
Change-Id: I8162497111354d0fa9e44564fa5cc5ee46110b96
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
Instead of simply dropping the packet if the destination IPv6
address is not ours, try to figure out if there is a route
to real destination and then re-route the IPv6 packet there.
Change-Id: I6b2a0d7096b3d7877b82b04f38e3a6e588587c11
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This avoid having duplicated code for list manipulation in both LE and
BR channels.
Change-Id: I734635e8e51d4b826a3d45cda8551e1e509bd913
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This fixes an issue found on automated testing. If IUT had no credits
to send data, the TX request was not queued, because -EAGAIN error was
not returned to bt_l2cap_chan_send (which was responsible for queueing).
Scenario:
1. IUT was out of credits
2. Tester requested to send some data
3. Credits was given
4. No data was sent
Fixes: ZEP-1896
Change-Id: Ie9d0945d1e6b628cd978ede8105b37b838a61f1a
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Cleanup controller's root makefile and add folder level
makefile to have better control over dependencies.
Also explicitly include folder paths in c files to clearly
depict the dependencies.
Change-id: Iac7b3a86eff11082111049ba48559c74f6c4d3fb
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Move the PDU related size definitions out of radio.h and
place it in pdu.h. This will remove hci's dependency on
radio.h.
Change-id: Idf9d7cdf7c60d74816ef2b093c4ae457df16e9a9
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Mark each PDU type explicitly instead of using BT_ATT_OP_CMD_FLAG for
this. For simple "error response or not" selection the command flag is
sufficient, but to prepare for support for enforcing both request and
indication flow control it's useful to easily look up the type of the
PDU.
Additionally, refactor the handler lookup to make the flow a bit more
streamlined.
Change-Id: I575848356934b6d636dcda8d10b7e7fde1095355
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Move the uint8_t members together to save 4 bytes for each struct.
Change-Id: I522be86397c57fd062018e409b65835912c6e7bc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
bt_conn_le_param_update returns -EBUSY when used in central
role if peer did not support LE connection parameter
request.
This commit allows a central role to use either LE
connection parameter request, if local controller supports
it, else use LE connection update.
Jira: ZEP-1773
Change-id: I72b9c77440459672fd50216a74ffcbd59c5f38f6
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Added checks for latency and timeout changes requested in
bt_conn_le_param_update, to decide if connection parameter
update is needed.
Change-id: I9de9f566158c5ade808ed356cb90b27186aa0243
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
There's no need to be opaque about this. Use the right type and let
the compiler catch errors for incorrect assignments.
Change-Id: If745354f514cbecfe6c0d845ebeaf3b93208b9b8
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Only 1 TX buffer is sub-optimal for performance since the controller
would always have to wait for the host TX thread to give it another
buffer. Increase the value to 2 so the controller can keep
transmitting data without waiting for the host.
Change-Id: I4841a6c5010f294996d6fe0fe63260b848a6a437
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Updated controller code to use NULL keyword instead of
using 0 for pointers.
Change-id: I5ebff53dfeeba670fb7afe4740596b2662eb0334
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
There may be use cases where input and output is in big-endian rather
than little-endian. Introduce a native big-endian API to avoid
excessive byte order reversals in these cases.
Change-Id: Ia7b3e01bb0a07c4560b23f60c2f615ec614eb431
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
There are some use cases where all parameters are in big-endian. To
avoid excessive byte order reversals introduce a native big-endian
API.
Change-Id: I58fe9156c8819a3a43d715e70b6ba358bd2f844b
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Do this in preparation of a purely big-endian API (all three
parameters as big-endian).
Change-Id: I815f74549caffd5ac387b5bb84e5851aa96639b9
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
1. Reset the state when error occurs
2. This patch avoids checking for the AT_STATE_UNSOLICITED_CMD state
as the loop exits with possix error. So check for at->state
AT_STATE_START is sufficient for loop termination.
3. Fix different sign warning.
Change-Id: I80a1ca582112f1783690ac8a4125036bb706705f
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
This patch adds support to initiate audio connection from the stack.
< HCI Command: Setup Synchronous... (0x01|0x0028) plen 17 [hci0]
Handle: 256
Transmit bandwidth: 8000
Receive bandwidth: 8000
Max latency: 7
Setting: 0x0060
Input Coding: Linear
Input Data Format: 2's complement
Input Sample Size: 16-bit
# of bits padding at MSB: 0
Air Coding Format: CVSD
Retransmission effort: Optimize for power consumption (0x01)
Packet type: 0x003e
HV2 may be used
HV3 may be used
EV3 may be used
EV4 may be used
EV5 may be used
Change-Id: I4f4c0788760c9bdaf75651825511ff6bcd06df59
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
This patch handles the SCO disconnection part also unref the connected
corresponding ACL conn.
Change-Id: Ic2de68560cfd7d847e6011578c4424e24800d2ac
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
This patch renames the 'conn' variable to 'acl' which is reference
to ACL connection for SCO connection.
Change-Id: I5f0a60bc5d80de08fa5b963cf545c71552909401
Signed-off-by: Sathish Narasimman <sathish.narasimman@intel.com>
Expose LE Encrypt helpers to applications. If software-
based controller is compiled-in, then controller's AES
hardware will be used by the exposed helper interface.
Change-id: I2bac9dfa5ccb3dd50447079affb52d920ae5bd81
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>.
Now that we have all the requested attributes of the service, form
the response packet and send it.
This also renames create_attrib_resp() to create_attrib_list() since
it is basically creating the list of attributes based on the filter.
> ACL Data RX: Handle 256 flags 0x02 dlen 21
Channel: 64 len 17 [PSM 1 mode 0] {chan 0}
SDP: Service Attribute Request (0x04) tid 28258 len 12
Record handle: 0x10000
Max attribute bytes: 4096
Attribute list: [len 5]
Sequence (6) with 3 bytes [8 extra bits] len 5
Unsigned Integer (1) with 2 bytes [0 extra bits] len 3
0x0004
Continuation state: 0
< ACL Data TX: Handle 256 flags 0x00 dlen 32
Channel: 64 len 28 [PSM 1 mode 0] {chan 0}
SDP: Service Attribute Response (0x05) tid 28258 len 23
Attribute bytes: 20
Attribute list: [len 17] {position 0}
Attribute: Protocol Descriptor List (0x0004) [len 2]
Sequence (6) with 3 bytes [8 extra bits] len 5
UUID (3) with 2 bytes [0 extra bits] len 3
L2CAP (0x0100)
Sequence (6) with 5 bytes [8 extra bits] len 7
UUID (3) with 2 bytes [0 extra bits] len 3
RFCOMM (0x0003)
Unsigned Integer (1) with 1 byte [0 extra bits] len 2
0x05
Continuation state: 0
Change-Id: I54ba00f7700cbb72182dce745d61f5281f83437a
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
Move crypto related interface provided by the
software-based Controller bt_rand into separate file,
crypto.c.
Change-id: I9998a43fe45799b479969ca195f324199418b8c2
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
Use explicit path while including internal header files.
Change-id: Ide80eb23007574a7362850173ac227943bda21d5
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
The current hci_driver.c contained all the software Link Layer
initialization code. To decouple HCI from the actual LL, most of the
functionality that is actually part of the LL has been moved to the
ll_sw folder, opening the possibility for future hardware-based LL
implementations.
Change-Id: I1b54d655568a4ec02409da2f1a0addb4d64beed0
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Since this presents a risk of public Bluetooth address duplication in
the wild by compiling once with a particular address and then flashing
the same image to multiple devices, a decision has been taken to remove
that config option and replace it later with another mechanism.
Change-Id: I068db25b2996c2409630554b1819b6adc48226cd
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
To present a common interface to both software and hardware Link Layers
the API in ll.h now lives in its own separate include/ folder.
Change-Id: I2b0ab0d11b47b9c35a5759bcc30f347e6c616648
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Declaring these as const lets the linker generate more optimal code.
Some extra care is needed with hci_ecc.c since it was overwriting the
send callback. Now the choice of send() call is done directly in the
bt_send() function
Change-Id: Iac74f5ee9bee097bbb34c11bd13d1d886700f5cc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Retrieves the record specified by the record handle, go over each
attribute in the record and check whether the attribute is there
in the list provided in the request.
Change-Id: I8f09e0fbb7811a20bb25dc0029cd7c79a9345c88
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
Signed-off-by: Jaganath Kanakkassery <jaganathx.kanakkassery@intel.com>
In preparation for future hardware implementations of the BLE
Link Layer, this patch introduces the BLUETOOTH_LL_SW
configuration option to specify that the default software
LL is to be built.
Change-Id: I8b9d5b5e0d2926d18f9e8c8f042a74326895bf95
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Handles the ServiceAttributeRequest, populates the attributes to be
searched in the record specified by the record handle.
Change-Id: I3b702eaf05615f795d32aa30dbfaf91f5b2ce560
Signed-off-by: Kaustav Dey Biswas <kaustav.d.biswas@intel.com>
Rename all LL downstream API calls from radio_ to ll_ so that they
reflect the layer they are actually targeting. Additionally they have
been moved to ll.h so as to expose a proper interface.
Change-Id: I4fb3946597920c9fafaacb6d87d34d83d75e8f27
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
