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Bluetooth: Merge INQUIRY and LE_SCAN discovery states

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This patch merges DISCOVERY_INQUIRY and DISCOVERY_LE_SCAN states
into a new state called DISCOVERY_FINDING.

From the discovery perspective, we are pretty much worried about
to know just if we are finding devices than what exactly phase of
"finding devices" (inquiry or LE scan) we are currently running.
Besides, to know if the controller is performing inquiry or LE scan
we should check HCI_INQUIRY or HCI_LE_SCAN bits in hdev flags.

Moreover, merging this two states will simplify the discovery state
machine and will keep interleaved discovery implementation simpler.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Andre Guedes
2012-02-17 20:39:37 -03:00
committed by Johan Hedberg
parent 4aab14e550
commit 343f935bfa
4 changed files with 7 additions and 10 deletions
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3
include/net/bluetooth/hci_core.h
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@ -61,8 +61,7 @@ struct discovery_state {
enum {
DISCOVERY_STOPPED,
DISCOVERY_STARTING,
DISCOVERY_INQUIRY,
DISCOVERY_LE_SCAN,
DISCOVERY_FINDING,
DISCOVERY_RESOLVING,
DISCOVERY_STOPPING,
} state;