bt_gatt implements GATT client operations and will be backed by bt_att. It is effectively a rewrite of attrib/gatt, where it provides a more high-level abstraction over GATT operation results (instead of returning raw PDUs) so that ATT protocol level encoding/decoding is taken care of by the internal bt_att instance. This is also meant to be a more thorough implementation of GATT procedures, however some of them are omitted (for now): - "Read Using Characteristic UUID" - "Read Multiple Characteristic Values" - "Signed Write Without Response" - "Characteristic Value Reliable Writes" These operations can be easily added in the future as needed, since bt_att will provide all possible ATT protocol interactions. bt_gatt doesn't implement attribute caching and is not a complete client implementation on its own. It will be used together with gatt_db, where a higher level abstraction will be responsible for managing lookups from the database vs over-the-air and updating the database as needed. bt_gatt only provides the hooks for performing all the necessary over-the-air GATT procedures. Comments welcome. Arman Uguray (1): src/shared/gatt: Introduce bt_gatt skeleton. Makefile.am | 3 +- src/shared/gatt.c | 192 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ src/shared/gatt.h | 189 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 383 insertions(+), 1 deletion(-) create mode 100644 src/shared/gatt.c create mode 100644 src/shared/gatt.h -- 1.8.3.2 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
