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Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth

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Johan Hedberg says:

====================
pull request: bluetooth 2018-04-08

Here's one important Bluetooth fix for the 4.17-rc series that's needed
to pass several Bluetooth qualification test cases.

Let me know if there are any issues pulling. Thanks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2018-04-08 17:19:15 -04:00
commit 4c7c12e0c9
4 changed files with 34 additions and 14 deletions
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2
include/net/bluetooth/hci_core.h
View File

@ -895,7 +895,7 @@ struct hci_conn *hci_connect_le_scan(struct hci_dev *hdev, bdaddr_t *dst,
u16 conn_timeout);
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 dst_type, u8 sec_level, u16 conn_timeout,
u8 role);
u8 role, bdaddr_t *direct_rpa);
struct hci_conn *hci_connect_acl(struct hci_dev *hdev, bdaddr_t *dst,
u8 sec_level, u8 auth_type);
struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,

29
net/bluetooth/hci_conn.c
View File

@ -749,18 +749,31 @@ static bool conn_use_rpa(struct hci_conn *conn)
}
static void hci_req_add_le_create_conn(struct hci_request *req,
struct hci_conn *conn)
struct hci_conn *conn,
bdaddr_t *direct_rpa)
{
struct hci_cp_le_create_conn cp;
struct hci_dev *hdev = conn->hdev;
u8 own_addr_type;
/* Update random address, but set require_privacy to false so
* that we never connect with an non-resolvable address.
/* If direct address was provided we use it instead of current
* address.
*/
if (hci_update_random_address(req, false, conn_use_rpa(conn),
&own_addr_type))
return;
if (direct_rpa) {
if (bacmp(&req->hdev->random_addr, direct_rpa))
hci_req_add(req, HCI_OP_LE_SET_RANDOM_ADDR, 6,
direct_rpa);
/* direct address is always RPA */
own_addr_type = ADDR_LE_DEV_RANDOM;
} else {
/* Update random address, but set require_privacy to false so
* that we never connect with an non-resolvable address.
*/
if (hci_update_random_address(req, false, conn_use_rpa(conn),
&own_addr_type))
return;
}
memset(&cp, 0, sizeof(cp));
@ -825,7 +838,7 @@ static void hci_req_directed_advertising(struct hci_request *req,
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 dst_type, u8 sec_level, u16 conn_timeout,
u8 role)
u8 role, bdaddr_t *direct_rpa)
{
struct hci_conn_params *params;
struct hci_conn *conn;
@ -940,7 +953,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED);
}
hci_req_add_le_create_conn(&req, conn);
hci_req_add_le_create_conn(&req, conn, direct_rpa);
create_conn:
err = hci_req_run(&req, create_le_conn_complete);

15
net/bluetooth/hci_event.c
View File

@ -4648,7 +4648,8 @@ static void hci_le_conn_update_complete_evt(struct hci_dev *hdev,
/* This function requires the caller holds hdev->lock */
static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev,
bdaddr_t *addr,
u8 addr_type, u8 adv_type)
u8 addr_type, u8 adv_type,
bdaddr_t *direct_rpa)
{
struct hci_conn *conn;
struct hci_conn_params *params;
@ -4699,7 +4700,8 @@ static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev,
}
conn = hci_connect_le(hdev, addr, addr_type, BT_SECURITY_LOW,
HCI_LE_AUTOCONN_TIMEOUT, HCI_ROLE_MASTER);
HCI_LE_AUTOCONN_TIMEOUT, HCI_ROLE_MASTER,
direct_rpa);
if (!IS_ERR(conn)) {
/* If HCI_AUTO_CONN_EXPLICIT is set, conn is already owned
* by higher layer that tried to connect, if no then
@ -4808,8 +4810,13 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
bdaddr_type = irk->addr_type;
}
/* Check if we have been requested to connect to this device */
conn = check_pending_le_conn(hdev, bdaddr, bdaddr_type, type);
/* Check if we have been requested to connect to this device.
*
* direct_addr is set only for directed advertising reports (it is NULL
* for advertising reports) and is already verified to be RPA above.
*/
conn = check_pending_le_conn(hdev, bdaddr, bdaddr_type, type,
direct_addr);
if (conn && type == LE_ADV_IND) {
/* Store report for later inclusion by
* mgmt_device_connected

2
net/bluetooth/l2cap_core.c
View File

@ -7156,7 +7156,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
hcon = hci_connect_le(hdev, dst, dst_type,
chan->sec_level,
HCI_LE_CONN_TIMEOUT,
HCI_ROLE_SLAVE);
HCI_ROLE_SLAVE, NULL);
else
hcon = hci_connect_le_scan(hdev, dst, dst_type,
chan->sec_level,