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Bluetooth: Refactor arguments of mgmt_device_connected

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The values of a lot of the mgmt_device_connected() parameters come
straight from a hci_conn object. We can simplify the function by passing
the full hci_conn pointer to it.

Signed-off-by: Alfonso Acosta <fons@spotify.com>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Alfonso Acosta 2014-10-07 08:44:10 +00:00 committed by Marcel Holtmann
parent 866665f293
commit 48ec92fa4f
4 changed files with 13 additions and 23 deletions
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5
include/net/bluetooth/hci_core.h
View File

@ -1310,9 +1310,8 @@ int mgmt_update_adv_data(struct hci_dev *hdev);
void mgmt_discoverable_timeout(struct hci_dev *hdev);
void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key,
bool persistent);
void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u32 flags, u8 *name, u8 name_len,
u8 *dev_class);
void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn,
u32 flags, u8 *name, u8 name_len);
void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
u8 link_type, u8 addr_type, u8 reason,
bool mgmt_connected);

14
net/bluetooth/hci_event.c
View File

@ -1577,8 +1577,7 @@ static void hci_check_pending_name(struct hci_dev *hdev, struct hci_conn *conn,
struct inquiry_entry *e;
if (conn && !test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, bdaddr, ACL_LINK, 0x00, 0, name,
name_len, conn->dev_class);
mgmt_device_connected(hdev, conn, 0, name, name_len);
if (discov->state == DISCOVERY_STOPPED)
return;
@ -2536,9 +2535,7 @@ static void hci_remote_features_evt(struct hci_dev *hdev,
cp.pscan_rep_mode = 0x02;
hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
} else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, &conn->dst, conn->type,
conn->dst_type, 0, NULL, 0,
conn->dev_class);
mgmt_device_connected(hdev, conn, 0, NULL, 0);
if (!hci_outgoing_auth_needed(hdev, conn)) {
conn->state = BT_CONNECTED;
@ -3434,9 +3431,7 @@ static void hci_remote_ext_features_evt(struct hci_dev *hdev,
cp.pscan_rep_mode = 0x02;
hci_send_cmd(hdev, HCI_OP_REMOTE_NAME_REQ, sizeof(cp), &cp);
} else if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, &conn->dst, conn->type,
conn->dst_type, 0, NULL, 0,
conn->dev_class);
mgmt_device_connected(hdev, conn, 0, NULL, 0);
if (!hci_outgoing_auth_needed(hdev, conn)) {
conn->state = BT_CONNECTED;
@ -4214,8 +4209,7 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
}
if (!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
mgmt_device_connected(hdev, &conn->dst, conn->type,
conn->dst_type, 0, NULL, 0, NULL);
mgmt_device_connected(hdev, conn, 0, NULL, 0);
conn->sec_level = BT_SECURITY_LOW;
conn->handle = __le16_to_cpu(ev->handle);

4
net/bluetooth/l2cap_core.c
View File

@ -3873,9 +3873,7 @@ static int l2cap_connect_req(struct l2cap_conn *conn,
hci_dev_lock(hdev);
if (test_bit(HCI_MGMT, &hdev->dev_flags) &&
!test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &hcon->flags))
mgmt_device_connected(hdev, &hcon->dst, hcon->type,
hcon->dst_type, 0, NULL, 0,
hcon->dev_class);
mgmt_device_connected(hdev, hcon, 0, NULL, 0);
hci_dev_unlock(hdev);
l2cap_connect(conn, cmd, data, L2CAP_CONN_RSP, 0);

13
net/bluetooth/mgmt.c
View File

@ -6171,16 +6171,15 @@ static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type, u8 *data,
return eir_len;
}
void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
u8 addr_type, u32 flags, u8 *name, u8 name_len,
u8 *dev_class)
void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn,
u32 flags, u8 *name, u8 name_len)
{
char buf[512];
struct mgmt_ev_device_connected *ev = (void *) buf;
u16 eir_len = 0;
bacpy(&ev->addr.bdaddr, bdaddr);
ev->addr.type = link_to_bdaddr(link_type, addr_type);
bacpy(&ev->addr.bdaddr, &conn->dst);
ev->addr.type = link_to_bdaddr(conn->type, conn->dst_type);
ev->flags = __cpu_to_le32(flags);
@ -6188,9 +6187,9 @@ void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
eir_len = eir_append_data(ev->eir, 0, EIR_NAME_COMPLETE,
name, name_len);
if (dev_class && memcmp(dev_class, "\0\0\0", 3) != 0)
if (conn->dev_class && memcmp(conn->dev_class, "\0\0\0", 3) != 0)
eir_len = eir_append_data(ev->eir, eir_len,
EIR_CLASS_OF_DEV, dev_class, 3);
EIR_CLASS_OF_DEV, conn->dev_class, 3);
ev->eir_len = cpu_to_le16(eir_len);