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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: Mikel Astiz <mikel.astiz@bmw-carit.de>
Signed-off-by: Timo Mueller <timo.mueller@bmw-carit.de>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Mikel Astiz 2013-06-28 10:56:28 +02:00 committed by Gustavo Padovan
parent a77b15a60c
commit acabae96df
1 changed files with 8 additions and 5 deletions
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13
net/bluetooth/hci_event.c
View File

@ -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;