Port the implementation that performed random backoff of
forced slave event scheduling.
When peer master implementation skips events, multiple
local overlapping slaves will randomize their forced
scheduling to break out of a round robin pattern increasing
the chance of synchronizing with their masters again.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
For the request:
DCID shall map to rx.cid:
'This field specifies the endpoint of the channel to be disconnected
on the device receiving this request.'
SCID shall map to tx.cid:
'This field specifies the endpoint of the channel to be disconnected
on the device sending this request.'
For the response when receiving the roles are inverted.
Fixes#16799
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Changed ticker behavior to resolve conflicts in ticker_worker instead of
in ticker_job. This allows better real-time slot allocation, as well as
allowing callbacks even if ticker node doesn't get air-time (for audio
stream housekeeping). A priority property now also allows prioritizing
one ticker node over others.
Signed-off-by: Morten Priess <mtpr@oticon.com>
Fix scan requests being processed during directed advertisiments.
Directed advertise packets are not scannable
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
It is possible that iface is NULL when selecting IPv4 destination
address for a sent packet.
Coverity-CID: 198877
Fixes#16570
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This adds number of matches as optional parameter to gatt show-db:
> gatt show-db 2803 1
attr 0x005065f0 handle 0x0002 uuid 2803 perm 0x01
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Number of matches was not being properly handled causing the callback to
be called more than specified by the caller.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Using void pointers as universal arguments is widely used. However, when
compiling a 64-bit target, the compiler doesn't like when an int is
converted to a pointer and vice versa despite the presence of a cast.
This is due to a width mismatch between ints (32 bits) and pointers
(64 bits). The trick is to cast to a widening integer type such as
intptr_t and then cast to
void*.
When appropriate, the INT_TO_POINTER macro is used instead of this
double cast to make things clearer. The converse with POINTER_TO_INT
is also done which also serves as good code annotations.
While at it, remove unneeded casts to specific pointer types from void*
in the vicinity, and move to typed variable upon function entry to make
the code cleaner.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Since the bt_mesh_msg_ctx struct no longer has a size that is a
multiple of 2, the bitfields might as well be made to normal types
as this will minimize the code generated to access them.
Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
By moving the rssi value from the bt_mesh_net_rx struct to the
bt_mesh_msg_ctx struct, it will be available to applications via
the mesh op callbacks.
Signed-off-by: Tobias Svehagen <tobias.svehagen@gmail.com>
The query->len does not take 'Terminator' into account, shift over
one byte to prevent overwriting it with next field (Type).
This fixes mdns_resolver sample.
Fixes: 87eb552dd2 (net/dns: Switch mdns responder to new net_pkt API)
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
The attribute handle used to read next attribute has to be incremented
to not loop reading the same attribute.
Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
When trying to establish friendship the Friend must respond to the
initial Friend Poll with a Friend Update. If this initial Friend Update
response is not received the Friendship establishment process must start
again.
When starting a second Friendship establishment processes the `sent_req`
field of the `lpn` struct was left set to `TRANS_CTL_OP_FRIEND_POLL`.
This prevented the initial Friend Poll being sent out on the second
attempt. Since the Friend Poll was not sent, no timeout is set and
nothing happens ever again. No more Friendship Requests are sent.
This commit clears `sent_req` back to zero when no Friend Update
response has been received after the initial Friend Poll.
Fixes#16678
Signed-off-by: Rich Barlow <rich@bennellick.com>
Add some missing fatal asserts that need to be caught to
avoid unexpected failures in the implementation of the
architecture.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Although unlikely it is possible that a remote may attempt to send just
1 byte as the write request allows to do that:
BLUETOOTH CORE SPECIFICATION Version 5.1 | Vol 3, Part F
page 2320:
'If the attribute value has a fixed length and the Attribute Value
parameter length is less than or equal to the length of the attribute
value, the octets of the attribute value parameter length shall be
written; all other octets in this attribute value shall be
unchanged.'
Fixes#16734
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Fix the tx_ack mfifo count to accomodate both data and
control PDUs being acknowledged.
With out this fix, pending maximum number of data plus
control PDUs in LLL on supervision timeout asserted due to
tx_ack mfifo overflow.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Explicitly track the connection update related ticker stop
and start to avoid asserting due to ticker update being done
at the same time for compensating the master clock drift.
Relates to #11764.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Added an internal ull_update_mark function to detect race
conditions while stopping ticker instances during slave
drift, disconnection and connection update.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Allow user to set the socket priority using setsockopt() call.
The priority value is used to order the networking queues so
that packets with a higher priority may be processed first.
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
It is possible that UDP header cannot be accessed so we need
to check that we do not do null pointer dereference.
Coverity-CID: 198866
Fixes#16581
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
If argument for log_strdup is from ro memory then there is
no point to duplicate it. This may happen if function logs
variables coming from outside, e.g. function argument.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Issue was caused by pointer arithmetic.
This commit cast pointer of struct data to u8_t pointer
and makes arithmetic explicitly by adding the exact value.
fixes#16572
Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>
The structure of the va_list type is architecture-dependent, and it
doesn't seem possible to initialize va_list variables in a portable way
(except by using va_start()). In particular, the x86_64 ABI defines the
type like this:
typedef struct {
unsigned int gp_offset;
unsigned int fp_offset;
void *overflow_arg_area;
void *reg_save_area;
} va_list[1];
Fortunately, the va_start() macro expects an uninitialized va_list
variable, so we can simply remove the initializers to make the code
portable.
Signed-off-by: Jakob Olesen <jolesen@fb.com>
This convenience macro wraps Z_DECL_ALIGN() and __in_section() to
simplify static definitions of structure instances gathered in dedicated
sections. Most of the time those go together, and the section name is
already closely related to the struct type, so abstracting things behind
a simpler interface reduces probability of mistakes and makes the code
clearer. A few input section names have been adjusted accordingly.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
The alignment fix on struct device definitions should be done to all
such linker list tricks. Let's abstract the declaration plus alignment
with a macro and apply it to all concerned cases.
Signed-off-by: Nicolas Pitre <npitre@baylibre.com>
Per guidelines, all statements should have braces around them. We do not
have a CI check for this, so a few went in unnoticed.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
When reading attributes from static services their handles will not be
set and must be resolved at runtime.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Port the fix for the controller implementation to make start
encryption queueable if there is any control procedure in
progress.
Refer to #15335.
Relates to #15335, #15186, #15958 and #14636.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix disconnect command optional argument count to permit the
supply of Bluetooth Address so as to be able to cancel a
pending central initiated connection creation.
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
Fix gatt indicate when conn is NULL and called with characteristic
declaration as the attribute argument. In this case the handle was not
advanced to the characteristic value. This is inconsistent with the rest
of the notify and indicate API
Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
Mesh Profile 1.0 Section 6.6:
"The timeout for the SAR transfer is 20 seconds. When the timeout
expires, the Proxy Server shall disconnect."
This will let qualification test case MESH/SR/PROX/BV-05-C pass
without requiring an explicit disconnect.
Fixes#16600
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This moves the processing packets of upper layers from RX thread to the
system workqueue so they have the same priority as the TX callbacks
which has the added benefit of making any protocol on top of L2CAP to
be executed using system wq stack.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
These options are mutually exclusive, or more specifically,
CONFIG_POSIX_API has wider scope and supersedes
CONFIG_NET_SOCKETS_POSIX_NAMES. Implementation-wise, the two
options should not be defined at the same time, as that may
lead to declaration conflicts.
Fixes: #16141
Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
This commit fixes the zassert_mem_equal macro to properly print
the formatting string is given as a parameter by the user.
There is an error that is an effect of directly copying the
previous implementation that was using the inline function.
Signed-off-by: Radoslaw Koppel <radoslaw.koppel@nordicsemi.no>
These events aren't errors at all, but rather part of normal operation.
They shouldn't trigger error messages, especially given that the console
gets absolutely flooded with them if power management is activated.
Signed-off-by: Benjamin Lindqvist <benjamin.lindqvist@endian.se>
When mcumgr smp data was received over shell uart transport
it was not waking up shell thread and thus request was not
processed. Shell thread must be waken up on any incoming
data, even data which is only dedicated for mcumgr smp.
Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
Disable flow control with POSIX_ARCH since these boards tend to run
faster than normal defering the TX callback to system wq may not be
able to run before another packet is received.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This makes the transmission complete callbacks to run on system wq
context so they are not executed in TX thread which usually has a much
smaller, and non-configurable, stack size.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This reworks bt_gatt_notify_cb to allow passing an UUID, in addition to
that it can now accept multiple notification at once as there could be
multiple instance of the same UUID the user can set multiple set of
parameters.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This make use of bt_gatt_foreach_attr_type in gatt show-db to match
attributes by UUID.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This make use of bt_gatt_foreach_attr_type to match the CCC UUID which
previously was not possible with bt_gatt_foreach_attr.
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
