}
if (cp->addr.type == BDADDR_BREDR) {
+ /* If disconnection is requested, then look up the
+ * connection. If the remote device is connected, it
+ * will be later used to terminate the link.
+ *
+ * Setting it to NULL explicitly will cause no
+ * termination of the link.
+ */
+ if (cp->disconnect)
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
+ &cp->addr.bdaddr);
+ else
+ conn = NULL;
+
err = hci_remove_link_key(hdev, &cp->addr.bdaddr);
} else {
u8 addr_type;
+ conn = hci_conn_hash_lookup_ba(hdev, LE_LINK,
+ &cp->addr.bdaddr);
+ if (conn) {
+ /* Defer clearing up the connection parameters
+ * until closing to give a chance of keeping
+ * them if a repairing happens.
+ */
+ set_bit(HCI_CONN_PARAM_REMOVAL_PEND, &conn->flags);
+
+ /* If disconnection is not requested, then
+ * clear the connection variable so that the
+ * link is not terminated.
+ */
+ if (!cp->disconnect)
+ conn = NULL;
+ }
+
if (cp->addr.type == BDADDR_LE_PUBLIC)
addr_type = ADDR_LE_DEV_PUBLIC;
else
hci_remove_irk(hdev, &cp->addr.bdaddr, addr_type);
- hci_conn_params_del(hdev, &cp->addr.bdaddr, addr_type);
-
err = hci_remove_ltk(hdev, &cp->addr.bdaddr, addr_type);
}
goto unlock;
}
- if (cp->disconnect) {
- if (cp->addr.type == BDADDR_BREDR)
- conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK,
- &cp->addr.bdaddr);
- else
- conn = hci_conn_hash_lookup_ba(hdev, LE_LINK,
- &cp->addr.bdaddr);
- } else {
- conn = NULL;
- }
-
+ /* If the connection variable is set, then termination of the
+ * link is requested.
+ */
if (!conn) {
err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, 0,
&rp, sizeof(rp));
hci_conn_put(conn);
mgmt_pending_remove(cmd);
+
+ /* The device is paired so there is no need to remove
+ * its connection parameters anymore.
+ */
+ clear_bit(HCI_CONN_PARAM_REMOVAL_PEND, &conn->flags);
}
void mgmt_smp_complete(struct hci_conn *conn, bool complete)
struct mgmt_cp_add_remote_oob_data *cp = data;
u8 status;
+ if (cp->addr.type != BDADDR_BREDR) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_ADD_REMOTE_OOB_DATA,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
err = hci_add_remote_oob_data(hdev, &cp->addr.bdaddr,
- cp->hash, cp->randomizer);
+ cp->hash, cp->rand);
if (err < 0)
status = MGMT_STATUS_FAILED;
else
struct mgmt_cp_add_remote_oob_ext_data *cp = data;
u8 status;
+ if (cp->addr.type != BDADDR_BREDR) {
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_ADD_REMOTE_OOB_DATA,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+ goto unlock;
+ }
+
err = hci_add_remote_oob_ext_data(hdev, &cp->addr.bdaddr,
- cp->hash192,
- cp->randomizer192,
- cp->hash256,
- cp->randomizer256);
+ cp->hash192, cp->rand192,
+ cp->hash256, cp->rand256);
if (err < 0)
status = MGMT_STATUS_FAILED;
else
MGMT_STATUS_INVALID_PARAMS);
}
+unlock:
hci_dev_unlock(hdev);
return err;
}
BT_DBG("%s", hdev->name);
+ if (cp->addr.type != BDADDR_BREDR)
+ return cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->addr, sizeof(cp->addr));
+
hci_dev_lock(hdev);
+ if (!bacmp(&cp->addr.bdaddr, BDADDR_ANY)) {
+ hci_remote_oob_data_clear(hdev);
+ status = MGMT_STATUS_SUCCESS;
+ goto done;
+ }
+
err = hci_remove_remote_oob_data(hdev, &cp->addr.bdaddr);
if (err < 0)
status = MGMT_STATUS_INVALID_PARAMS;
else
status = MGMT_STATUS_SUCCESS;
+done:
err = cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_REMOTE_OOB_DATA,
status, &cp->addr, sizeof(cp->addr));
hci_dev_lock(hdev);
if (!hdev_is_powered(hdev)) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_NOT_POWERED);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_NOT_POWERED,
+ &cp->type, sizeof(cp->type));
goto failed;
}
if (test_bit(HCI_PERIODIC_INQ, &hdev->dev_flags)) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_BUSY);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_BUSY, &cp->type,
+ sizeof(cp->type));
goto failed;
}
if (hdev->discovery.state != DISCOVERY_STOPPED) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_BUSY);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_BUSY, &cp->type,
+ sizeof(cp->type));
goto failed;
}
case DISCOV_TYPE_BREDR:
status = mgmt_bredr_support(hdev);
if (status) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- status);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_DISCOVERY, status,
+ &cp->type, sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
if (test_bit(HCI_INQUIRY, &hdev->flags)) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_BUSY);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_BUSY, &cp->type,
+ sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
case DISCOV_TYPE_INTERLEAVED:
status = mgmt_le_support(hdev);
if (status) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- status);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_DISCOVERY, status,
+ &cp->type, sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
if (hdev->discovery.type == DISCOV_TYPE_INTERLEAVED &&
!test_bit(HCI_BREDR_ENABLED, &hdev->dev_flags)) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_NOT_SUPPORTED);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_NOT_SUPPORTED,
+ &cp->type, sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
*/
if (hci_conn_hash_lookup_state(hdev, LE_LINK,
BT_CONNECT)) {
- err = cmd_status(sk, hdev->id,
- MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_REJECTED);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_REJECTED,
+ &cp->type,
+ sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
*/
err = hci_update_random_address(&req, true, &own_addr_type);
if (err < 0) {
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_FAILED);
+ err = cmd_complete(sk, hdev->id,
+ MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_FAILED,
+ &cp->type, sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
break;
default:
- err = cmd_status(sk, hdev->id, MGMT_OP_START_DISCOVERY,
- MGMT_STATUS_INVALID_PARAMS);
+ err = cmd_complete(sk, hdev->id, MGMT_OP_START_DISCOVERY,
+ MGMT_STATUS_INVALID_PARAMS,
+ &cp->type, sizeof(cp->type));
mgmt_pending_remove(cmd);
goto failed;
}
else
addr_type = ADDR_LE_DEV_RANDOM;
- if (key->master)
- type = SMP_LTK;
- else
- type = SMP_LTK_SLAVE;
-
switch (key->type) {
case MGMT_LTK_UNAUTHENTICATED:
authenticated = 0x00;
+ type = key->master ? SMP_LTK : SMP_LTK_SLAVE;
break;
case MGMT_LTK_AUTHENTICATED:
authenticated = 0x01;
+ type = key->master ? SMP_LTK : SMP_LTK_SLAVE;
+ break;
+ case MGMT_LTK_P256_UNAUTH:
+ authenticated = 0x00;
+ type = SMP_LTK_P256;
break;
+ case MGMT_LTK_P256_AUTH:
+ authenticated = 0x01;
+ type = SMP_LTK_P256;
+ break;
+ case MGMT_LTK_P256_DEBUG:
+ authenticated = 0x00;
+ type = SMP_LTK_P256_DEBUG;
default:
continue;
}
static u8 mgmt_ltk_type(struct smp_ltk *ltk)
{
- if (ltk->authenticated)
- return MGMT_LTK_AUTHENTICATED;
+ switch (ltk->type) {
+ case SMP_LTK:
+ case SMP_LTK_SLAVE:
+ if (ltk->authenticated)
+ return MGMT_LTK_AUTHENTICATED;
+ return MGMT_LTK_UNAUTHENTICATED;
+ case SMP_LTK_P256:
+ if (ltk->authenticated)
+ return MGMT_LTK_P256_AUTH;
+ return MGMT_LTK_P256_UNAUTH;
+ case SMP_LTK_P256_DEBUG:
+ return MGMT_LTK_P256_DEBUG;
+ }
return MGMT_LTK_UNAUTHENTICATED;
}
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);
- if (name_len > 0)
- eir_len = eir_append_data(ev->eir, 0, EIR_NAME_COMPLETE,
- name, name_len);
+ /* We must ensure that the EIR Data fields are ordered and
+ * unique. Keep it simple for now and avoid the problem by not
+ * adding any BR/EDR data to the LE adv.
+ */
+ if (conn->le_adv_data_len > 0) {
+ memcpy(&ev->eir[eir_len],
+ conn->le_adv_data, conn->le_adv_data_len);
+ eir_len = conn->le_adv_data_len;
+ } else {
+ if (name_len > 0)
+ 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)
- eir_len = eir_append_data(ev->eir, eir_len,
- EIR_CLASS_OF_DEV, dev_class, 3);
+ if (memcmp(conn->dev_class, "\0\0\0", 3) != 0)
+ eir_len = eir_append_data(ev->eir, eir_len,
+ EIR_CLASS_OF_DEV,
+ conn->dev_class, 3);
+ }
ev->eir_len = cpu_to_le16(eir_len);
}
void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
- u8 *randomizer192, u8 *hash256,
- u8 *randomizer256, u8 status)
+ u8 *rand192, u8 *hash256, u8 *rand256,
+ u8 status)
{
struct pending_cmd *cmd;
mgmt_status(status));
} else {
if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags) &&
- hash256 && randomizer256) {
+ hash256 && rand256) {
struct mgmt_rp_read_local_oob_ext_data rp;
memcpy(rp.hash192, hash192, sizeof(rp.hash192));
- memcpy(rp.randomizer192, randomizer192,
- sizeof(rp.randomizer192));
+ memcpy(rp.rand192, rand192, sizeof(rp.rand192));
memcpy(rp.hash256, hash256, sizeof(rp.hash256));
- memcpy(rp.randomizer256, randomizer256,
- sizeof(rp.randomizer256));
+ memcpy(rp.rand256, rand256, sizeof(rp.rand256));
cmd_complete(cmd->sk, hdev->id,
MGMT_OP_READ_LOCAL_OOB_DATA, 0,
struct mgmt_rp_read_local_oob_data rp;
memcpy(rp.hash, hash192, sizeof(rp.hash));
- memcpy(rp.randomizer, randomizer192,
- sizeof(rp.randomizer));
+ memcpy(rp.rand, rand192, sizeof(rp.rand));
cmd_complete(cmd->sk, hdev->id,
MGMT_OP_READ_LOCAL_OOB_DATA, 0,
projects / GitHub / LineageOS / android_kernel_motorola_exynos9610.git / blobdiff