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Bluetooth: ATT: Use timeout when allocating a buffer

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Whenever responding or confirming use the ATT timeout to allocate a
buffer.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz 2019-08-27 15:14:06 +03:00 • committed by Carles Cufí
commit 5d0c6fe562
1 changed files with 11 additions and 1 deletions
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12
subsys/bluetooth/host/att.c
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@ -2071,8 +2071,18 @@ struct net_buf *bt_att_create_pdu(struct bt_conn *conn, u8_t op, size_t len)
return NULL;
}
buf = bt_l2cap_create_pdu(NULL, 0);
switch (att_op_get_type(op)) {
case ATT_RESPONSE:
case ATT_CONFIRMATION:
/* Use a timeout only when responding/confirming */
buf = bt_l2cap_create_pdu_timeout(NULL, 0, ATT_TIMEOUT);
break;
default:
buf = bt_l2cap_create_pdu(NULL, 0);
}
if (!buf) {
BT_ERR("Unable to allocate buffer for op 0x%02x", op);
return NULL;
}