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Commit acabae96 authored by Mikel Astiz's avatar Mikel Astiz Committed by Gustavo Padovan
Browse files

Bluetooth: Use defines in in hci_get_auth_req() 



Make the code in hci_get_auth_req() more readable by using the
defined macros instead of inlining magic numbers.

Signed-off-by: default avatarMikel Astiz <mikel.astiz@bmw-carit.de>
Signed-off-by: default avatarTimo Mueller <timo.mueller@bmw-carit.de>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.co.uk>
parent a77b15a6

net/bluetooth/hci_event.c

+8 −5
Original line number Diff line number Diff line
@@ -3024,17 +3024,20 @@ static void hci_key_refresh_complete_evt(struct hci_dev *hdev, 
static u8 hci_get_auth_req(struct hci_conn *conn)

{

	/* If remote requests dedicated bonding follow that lead */

	if (conn->remote_auth == 0x02 || conn->remote_auth == 0x03) {

	if (conn->remote_auth == HCI_AT_DEDICATED_BONDING ||

	    conn->remote_auth == HCI_AT_DEDICATED_BONDING_MITM) {

		/* If both remote and local IO capabilities allow MITM

		 * protection then require it, otherwise don't */

		if (conn->remote_cap == 0x03 || conn->io_capability == 0x03)

			return 0x02;

		if (conn->remote_cap == HCI_IO_NO_INPUT_OUTPUT ||

		    conn->io_capability == HCI_IO_NO_INPUT_OUTPUT)

			return HCI_AT_DEDICATED_BONDING;

		else

			return 0x03;

			return HCI_AT_DEDICATED_BONDING_MITM;

	}



	/* If remote requests no-bonding follow that lead */

	if (conn->remote_auth == 0x00 || conn->remote_auth == 0x01)

	if (conn->remote_auth == HCI_AT_NO_BONDING ||

	    conn->remote_auth == HCI_AT_NO_BONDING_MITM)

		return conn->remote_auth | (conn->auth_type & 0x01);



	return conn->auth_type;