We want to make the naming convention ref/unref rather than get/put.
So far the only reference counted objects are the buffers and the
connections. For the buffers the new generic buffer API will also use
ref/unref.
Change-Id: I9fe8b8a6a50a8baf06ba231e8f6717a5a47dd292
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This make use of bt_uuid_to_str to when printing UUID values, to make it
simpler when it is just going to print so the patch introduces a new
function that does the conversion in place using a static variable.
Change-Id: Idfedf05a5ad201653fff2e01387f046cd5647c83
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This allow sending direct notification to a specific peer without
using CCC which is allowed by the spec:
BLUETOOTH SPECIFICATION Version 4.2 [Vol 3, Part F page 507
3.4.7.1 Handle Value Notification
A server can send a notification of an attribute’s value at any time.
Change-Id: Ieff29216cb9ba197c0da92d7b22b26e63101cfa8
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This patch cleans up the code a bit. BT_ATT_MAX_LE_MTU defines
MTU that can be used over LE ATT.
Change-Id: Ie433f33f3bcba3275f51e1bea826bb0fd061c45f
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
This split L2CAP API so that server API is available to applications
while the rest of the API is keep internal to the stack.
Change-Id: I031926ff906ce100684fba0947b2e9eb2c8fcaeb
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This patch fixes the issue with 128bit uuid descriptors discovery.
Data from Find Information Response were parsed improperly,
because length took into account the size of pointer to info data,
not data itself.
Change-Id: Ifad0110705bacc3c757a91ebbd97af5ba93897d9
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Change all the Intel and Wind River code license from BSD-3 to Apache 2.
Change-Id: Id8be2c1c161a06ea8a0b9f38e17660e11dbb384b
Signed-off-by: Javier B Perez Hernandez <javier.b.perez.hernandez@linux.intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Gather client related code togerther so it can be placed under
single blocks of ifdefs.
Change-Id: I6f2f5a06c0308b885d01fc6af300b162baec0823
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Refines errors check when attempting to write over the boundary
of attribute room.
Change-Id: Ia27b86ce380a178b8e7834adf6da4009a6d60233
Signed-off-by: Arkadiusz Lichwa <arkadiusz.lichwa@tieto.com>
This allows to not compile SMP support for devices that don't
require pairing. It is required to support SMP channel and reply
with error for any command received even if pairing is not supported.
To handle this cleanly a null smp implementation is used that case.
Change-Id: I656a52dac882839db904eee65f25a4e29ea2d8c2
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
This adds support to BT_GATT_DISCOVER_SECONDARY to bt_gatt_discover using
Read by Group Type request as following:
Change-Id: I2c3907dcc18ad077c3161fda9ad94fe3b5e4fd45
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds support to BT_GATT_DISCOVER_INCLUDE to bt_gatt_discover using
Read by Type request as following:
< ACL Data TX: Handle 3585 flags 0x00 dlen 11
ATT: Read By Type Request (0x08) len 6
Handle range: 0x0001-0xffff
Attribute type: Include (0x2802)
Change-Id: I4452e99f08d0b61cc52fe943eb40527561f3ed60
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Add discover type to bt_gatt_discover_params to the API is reduced to
just bt_gatt_discover, this should simplify adding support for
discovering secondary and included services.
Change-Id: Iadeed86fed115afee1340b2c09821d7fafdda0f4
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This enables bt_gatt_subscribe to subscribe using indication value in
addition to notification.
Change-Id: I25f3b057e36b023a79fb66b11b70716ecc299ba9
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
All required includes should be placed in source file that includes
internal header.
Change-Id: I161e7ebe2e62377ea4cf03f759d48f5900103076
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Move parts of the API that are not usable for applications to
an internal header.
Change-Id: Idbcd3db8acda74375ea9deec2bf3d7eddc8a4ddb
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Pass service handles to the callback during service discovery.
Change-Id: I616de5188faf76c84cc02ceb29a6f5aab631b89c
Signed-off-by: Mariusz Skamra <mariusz.skamra@tieto.com>
Style fix - add missing brackets for single instruction if statements.
Change-Id: If37f886949fb8587d6973a19bd2df92af03f7a87
Signed-off-by: Grzegorz Kolodziejczyk <grzegorz.kolodziejczyk@tieto.com>
Other function name was used "bt_gatt_attr_read_included" by include
than the implementation "bt_gatt_attr_read_include" has.
Function naming mismatch caused linker error if used included service
define.
Change-Id: Ib4b4d07050d634cb1578c8a8948322acad85a307
Signed-off-by: Grzegorz Kolodziejczyk <grzegorz.kolodziejczyk@tieto.com>
Add support for signed write with sign parameter for write without
response.
Change-Id: I79008532d88b10d34db1f68898ad4258dd3e761b
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Checking for (!conn && conn->state != BT_CONN_CONNECTED) makes NULL
dereference in a case conn is NULL.
Change-Id: I73c93e4eefad046eecb76958184880ef8b72676e
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This split the use of ATT Write Command and ATT Write Request since with
the former it is possible to sign the data thus making combinations of
parameters in bt_gatt_write complex/confusing.
Change-Id: I0349acd16d22ea4e38ac3e5ad8c3cdc318851633
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This enables writing from offset using Prepare Write + Execute Write
procedures including Long Write procedure when the data is bigger than
the MTU.
Change-Id: Id35d66c011ba582a4ba92ffe75444226e479335a
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
If a device is disconnected and has not been paired remove any
subscriptions to the device since it wont be notifying once reconnected
the application will have to subscribe again.
Change-Id: I8ca7de0ccaefbc543b723ce5280ab8ee5f9157d1
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
bt_keys_get_addr creates a new entry if none is found so it cannot be used
to detect if the device have been paired, instead use bt_keys_find_addr.
Change-Id: I0fd1de4b6e3a0652d36aa70d50074fb5013fa99d
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This is consistent with the rest of the API since the attribute length
can be at most 512 bytes long.
Change-Id: Ia2e60cf8dadcb93d0d091cda5be1b80de98fae94
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
GATT Handles are always 16 bits long.
Change-Id: I745197f7d7d3af52cb44e5be87b02471a23e9d73
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Attribute length can be up to 512 bytes long so it needs to be at least
uint16_t, ATT already takes care that the MTU does not exceed 512 bytes.
Change-Id: I6c8dc80a4b63f212420c26c0a24d93939fa510fe
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds bt_gatt_unsubscribe which can used to unsubscribe to attribute
value notification using CCC handle.
Change-Id: I8a3b1594787a3322834516d0306a84c8ef7792dd
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds bt_gatt_subscribe which can used to subscribe to attribute
value notification using CCC handle.
Change-Id: I0983843836b0c2253f750b34b7765dd880cb10a0
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
After each response the start_handle shall be updated otherwise it will
loop foverever reading the same range over and over.
Change-Id: I9712f7a6cf0ca5c36460732ea96cf40471631e8a
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds bt_gatt_write which can used to write attribute value.
Change-Id: I45a02e6dbf642ed1bcab8234180f2c48a28e2874
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
In case bt_att_send fails the buffer reference need to be dropped
otherwise it will never return to the buffer poll.
Change-Id: I644a0af52d9f64fcb43a982cf121a0c51b676b90
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds bt_gatt_read which can used to read attribute values.
Note: Attributes which values are bigger than the MTU need to be read
multiple time until the end since the stack cannot cache any data.
Change-Id: I09c502eeb674a577673182c35a0e1a84519fd3b7
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds bt_gatt_discover_descriptors which can used to discover all
descriptors in the given range.
Change-Id: Idf93852ef9d8ba3bfce20dc0b95f4e11aa0dc73d
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This adds bt_gatt_discover_characteristic which can used to discover all
characteristics in the given range.
Change-Id: Ia7ddb93dfdb0f979409e133c902a1cbd9ae9fe71
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
If the function callback returns BT_GATT_ITER_STOP it should cause
the destroy callback to be called to indicate the discover is no longer
active.
Change-Id: Ifc35c375633e38483b2b4bace2c26bab7f02dcb6
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
bt_gatt_discover can be used to discover primary GATT service by UUID in
a selected handle range, after it attribute found the function callback
is called so the user can interact the attribute found and decide to
continue to the next or stop.
Change-Id: I37514f00c82ce5520d7a14757a6ff12ee34f0736
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
bt_gatt_exchange_mtu can be used to exchange MTU used by GATT, the MTU
is selected automatically based on the amount of data bt_buf can hold.
Change-Id: Id49a506663d922132e81c0a753a983b93579ffd0
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@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>
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>
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>
hexadecimal is the usual format when defining GATT handles values so
printing in the same format makes it easier to debug.
Change-Id: I6babcadaf5a4cffbac73db29c155343540cee120
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
To be able to make these APIs usable for apps where the calls may
happen from preemptible tasks, it's safest to return a dedicated
reference and let the caller do bt_conn_put() once its done with the
object.
Change-Id: If227e088385b8c6f61f4061a54c745c0bff7a6c3
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
To make it clearer that these helpers are intended only for
Bluetooth-subsystem internal code, move them to a separate file.
Change-Id: Iea64780f5c61c1c96e12c9df378676bc49498fe4
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
We'll have a public conn.h header file soon, so to avoid confusion
rename the existing conn.h to conn_internal.h.
Change-Id: I5e5c89ec184a0a2de63e244b034c55a3d97af9dc
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
