This patch introduces src/gatt-manager, which will implement the
org.bluez.GattManager1 API outlined in doc/gatt-api.txt. The old
src/gatt-dbus code has been removed to start from a clean slate.
This patch introduces src/gatt-database.* which handles incoming ATT
connections, manages per-adapter shared/gatt-db instances, and routes
connections to the corresponding device object. This is the layer that
will perform all the CCC management and Service Changed handling.
Coverage is enabled with --enable-maintainer-mode, 2 new targets are
added 'coverage' and 'clean-coverage', the first generate the reports
using lcov and depend on the second to cleanup previous generated
reports and .gcda files.
This patch introduces bt_gatt_server which will implement the
server-side of the ATT protocol over a bt_att structure and construct
responses based on a gatt_db structure.
This patch introduces shared/gatt-client, which provides a central/client side
implementation of the Generic Attribute Profile. An instance of bt_gatt_client
will provide a central database of all GATT services, characteristics, and
descriptors that have been discovered on a peripheral and will provide API
functions to obtain information about discovered attributes, registering
handlers for "Service Changed" indications, as well as providing
reference-counted access to "Client Characteristic Configuration" descriptors.
This patch introduces the skeleton for src/shared/gatt-helpers, which defines
helper functions for over-the-air GATT client-side procedures that will be
frequently used by clients. Most of these functions require several sequential
ATT protocol requests and it is useful to abstract these details away from the
upper layer.
This patch introduces struct bt_att, which handles the transport and
encoding/decoding for the ATT protocol. The structure of the code
follows that of src/shared/mgmt and lib/mgmt.h, where individual
parameter structures are defined for all ATT protocol requests, responses,
commands, indications, and notifications. The serialization and
endianness conversion for all parameters are handled by bt_att.
struct bt_att is based around struct io and operates on a raw file
descriptor.
As per spec (BT spec 4.1 Vol[3], Part F, chapter 3.4.5.4) we need to
take opcode, handle and parameters to generate signature.
In order to support it signing is moved to att.c, place where pdu is
encoded
When building the test-sdp we don't want src/sdpd-request.c end up
using the incompatible GNU libc's error(3) instead of the intended
src/log.c's error().
This also fixes the following compile error on Alpine Linux with musl
libc which does not implement the error(3) GNU extension:
src/sdpd-request.o: In function `extract_des':
/home/ncopa/src/bluez/src/sdpd-request.c:126: undefined reference to `error'
src/sdpd-request.o: In function `process_request':
/home/ncopa/src/bluez/src/sdpd-request.c:1022: undefined reference to `error'
/home/ncopa/src/bluez/src/sdpd-request.c:1045: undefined reference to `error'
This patch registers GATT Service Manager D-Bus Interface. This
interface implements the methods to allow external application register
and unregister GATT Services.
These files implement functions to handle ATT transactions, and expose
functions to allow other entities to manage GATT based services. It
is a replacement for src/attrib-server.c.
Adds test TP/NFR/BV-01-C. To verify that the IUT (CT) formats correctly
the following fields of the AVCTP command message: “transaction label”,
"message type(C)", PID, “packet type”, IPID and “message information”.
