This patch fix replying for Service Changed indication when the device
is not bonded. From Erratum 3951: Indications caused by changes to the
Service Changed Characteristic Value shall be considered lost if the
client has not enabled indications the Client Configuration
Characteristic Descriptor.
---
profiles/gatt/gas.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/profiles/gatt/gas.c b/profiles/gatt/gas.c
index a828fcd..b42aa64 100644
--- a/profiles/gatt/gas.c
+++ b/profiles/gatt/gas.c
@@ -146,6 +146,11 @@ static void indication_cb(const uint8_t *pdu, uint16_t len, gpointer user_data)
DBG("Service Changed start: 0x%04X end: 0x%04X", start, end);
+ if (device_is_bonded(gas->device) == FALSE) {
+ DBG("Ignoring Service Changed: device is not bonded");
+ return;
+ }
+
/* Confirming indication received */
opdu = g_attrib_get_buffer(gas->attrib, &plen);
olen = enc_confirmation(opdu, plen);
--
1.7.12
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