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bluetooth: host: Persist Service Changed data

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Add support for persisted Service Changed data, to fix the case of a
paired device not reconnecting before a reboot and thus not receiving
SC indication. It also enables support for GATT database being changed
during a firmware update.

Move Service Changed data outside of the CCC struct and make it
persistent by adding support for a bt/sc/... setting.

Signed-off-by: François Delawarde <fnde@oticon.com>
This commit is contained in:
François Delawarde 2019-10-04 14:29:11 +02:00 • committed by Carles Cufí
commit 1ce95de6ae
2 changed files with 344 additions and 69 deletions
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include/bluetooth/gatt.h
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@ -563,7 +563,6 @@ struct bt_gatt_ccc_cfg {
u8_t id;
bt_addr_le_t peer;
u16_t value;
u8_t data[4] __aligned(4);
};
/* Internal representation of CCC value */