From: Johan Hedberg <johan.hedberg@xxxxxxxxx>
The kernel needs to know whether it should connect to a device over
BR/EDR or over LE. This is particularly important in the future when
dual-mode device may be connectable also over LE. It is also important
if/when we decide to move the LE advertisement cache from the kernel
into user-space. Adding the type to the mgmt command also ensures
conformance with the latest mgmt API spec.
Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx>
---
include/net/bluetooth/mgmt.h | 4 ++--
net/bluetooth/mgmt.c | 13 ++++++-------
2 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 8b07a83..bfdb04b 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -172,11 +172,11 @@ struct mgmt_cp_set_io_capability {
#define MGMT_OP_PAIR_DEVICE 0x0014
struct mgmt_cp_pair_device {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
__u8 io_cap;
} __packed;
struct mgmt_rp_pair_device {
- bdaddr_t bdaddr;
+ struct mgmt_addr_info addr;
__u8 status;
} __packed;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 5562c21..555e31f 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1333,7 +1333,8 @@ static void pairing_complete(struct pending_cmd *cmd, u8 status)
struct mgmt_rp_pair_device rp;
struct hci_conn *conn = cmd->user_data;
- bacpy(&rp.bdaddr, &conn->dst);
+ bacpy(&rp.addr.bdaddr, &conn->dst);
+ rp.addr.type = link_to_mgmt(conn->type, conn->dst_type);
rp.status = status;
cmd_complete(cmd->sk, cmd->index, MGMT_OP_PAIR_DEVICE, &rp, sizeof(rp));
@@ -1366,7 +1367,6 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
struct hci_dev *hdev;
struct mgmt_cp_pair_device *cp;
struct pending_cmd *cmd;
- struct adv_entry *entry;
u8 sec_level, auth_type;
struct hci_conn *conn;
int err;
@@ -1390,12 +1390,11 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
else
auth_type = HCI_AT_DEDICATED_BONDING_MITM;
- entry = hci_find_adv_entry(hdev, &cp->bdaddr);
- if (entry)
- conn = hci_connect(hdev, LE_LINK, &cp->bdaddr, sec_level,
+ if (cp->addr.type == MGMT_ADDR_BREDR)
+ conn = hci_connect(hdev, ACL_LINK, &cp->addr.bdaddr, sec_level,
auth_type);
else
- conn = hci_connect(hdev, ACL_LINK, &cp->bdaddr, sec_level,
+ conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr, sec_level,
auth_type);
if (IS_ERR(conn)) {
@@ -1417,7 +1416,7 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len)
}
/* For LE, just connecting isn't a proof that the pairing finished */
- if (!entry)
+ if (cp->addr.type == MGMT_ADDR_BREDR)
conn->connect_cfm_cb = pairing_complete_cb;
conn->security_cfm_cb = pairing_complete_cb;
--
1.7.7.1
--
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