This patch set introduces "struct bt_att" which handles the transport logic for
interactions over the Attribute Protocol. struct bt_att is meant to be
connection-agnostic: It enables a new GATT/ATT stack based around src/shared/io,
so that the library internals of how the connection is managed (glib vs
mainloop) is not tied to the protocol implementation. bt_att will initially
support the client-side protocol and eventually extended to support the server
side.
Major changes introduced in this patch-set:
- src/shared/att.[h,cc], which introduces "struct bt_att", with initial
support for client-initiated requests and asynchronous response handling via
a callback.
- unit/test-att, which defines unit tests for request/response using a
socketpair.
- tools/btatt, which is a command-line tool for debugging the Attribute
Protocol.
The majority of the above are introduced in patches 1 through 3, which consist
almost entirely of boilerplate taken from src/shared/mgmt.*, unit/test-mgmt, and
tools/btmgmt.c.
The 9 patches introduced here are the initial portion of 20+ patches where each
ATT operation is implemented in groups of 3 patches:
- 1 patch that implements the request/response or command in src/shared/att
- 1 patch that adds a unit test to unit/test-att
- 1 patch that adds a command for the request to tools/btatt
Arman Uguray (10):
src/shared/att: Introduce struct bt_att.
unit/test-att: Add unit tests for src/shared/att.
tools/btatt: Add command-line tool for ATT protocol testing.
tools/btatt: Add "exchange-mtu" command.
src/shared/att: Add "Find Information" request and response.
unit/test-att: Add unit test for "Find Information" request/response.
tools/btatt: Add "find-information" command.
src/shared/att: Add "Find By Type Value" request and response.
unit/test-att: Add unit test for "Find By Type Value"
request/response.
tools/btatt: Add "find-by-type-value" command.
Makefile.am | 12 +-
Makefile.tools | 10 +-
src/shared/att.c | 689 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
src/shared/att.h | 124 ++++++++++
tools/btatt.c | 626 ++++++++++++++++++++++++++++++++++++++++++++++++++
unit/test-att.c | 473 ++++++++++++++++++++++++++++++++++++++
6 files changed, 1932 insertions(+), 2 deletions(-)
create mode 100644 src/shared/att.c
create mode 100644 src/shared/att.h
create mode 100644 tools/btatt.c
create mode 100644 unit/test-att.c
--
1.9.1.423.g4596e3a
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