diff options
Diffstat (limited to 'net/bluetooth/mgmt.c')
| -rw-r--r-- | net/bluetooth/mgmt.c | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 0c9fbb45d2e..36c4ff6fdf0 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1023,6 +1023,64 @@ failed: return err; } +static int set_ssp(struct sock *sk, u16 index, void *data, u16 len) +{ + struct mgmt_mode *cp = data; + struct pending_cmd *cmd; + struct hci_dev *hdev; + uint8_t val; + int err; + + BT_DBG("request for hci%u", index); + + if (len != sizeof(*cp)) + return cmd_status(sk, index, MGMT_OP_SET_SSP, + MGMT_STATUS_INVALID_PARAMS); + + hdev = hci_dev_get(index); + if (!hdev) + return cmd_status(sk, index, MGMT_OP_SET_SSP, + MGMT_STATUS_INVALID_PARAMS); + + hci_dev_lock(hdev); + + if (!test_bit(HCI_UP, &hdev->flags)) { + err = cmd_status(sk, index, MGMT_OP_SET_SSP, + MGMT_STATUS_NOT_POWERED); + goto failed; + } + + if (mgmt_pending_find(MGMT_OP_SET_SSP, hdev)) { + err = cmd_status(sk, index, MGMT_OP_SET_SSP, MGMT_STATUS_BUSY); + goto failed; + } + + val = !!cp->val; + + if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) == val) { + err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev); + goto failed; + } + + cmd = mgmt_pending_add(sk, MGMT_OP_SET_SSP, hdev, data, len); + if (!cmd) { + err = -ENOMEM; + goto failed; + } + + err = hci_send_cmd(hdev, HCI_OP_WRITE_SSP_MODE, sizeof(val), &val); + if (err < 0) { + mgmt_pending_remove(cmd); + goto failed; + } + +failed: + hci_dev_unlock(hdev); + hci_dev_put(hdev); + + return err; +} + static int add_uuid(struct sock *sk, u16 index, void *data, u16 len) { struct mgmt_cp_add_uuid *cp = data; @@ -2505,6 +2563,9 @@ int mgmt_control(struct sock *sk, struct msghdr *msg, size_t msglen) case MGMT_OP_SET_LINK_SECURITY: err = set_link_security(sk, index, cp, len); break; + case MGMT_OP_SET_SSP: + err = set_ssp(sk, index, cp, len); + break; case MGMT_OP_ADD_UUID: err = add_uuid(sk, index, cp, len); break; @@ -3052,6 +3113,30 @@ int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status) return err; } +int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 status) +{ + struct cmd_lookup match = { NULL, hdev }; + __le32 ev; + int err; + + if (status) { + u8 mgmt_err = mgmt_status(status); + mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, + cmd_status_rsp, &mgmt_err); + return 0; + } + + mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match); + + ev = cpu_to_le32(get_current_settings(hdev)); + err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), match.sk); + + if (match.sk) + sock_put(match.sk); + + return err; +} + int mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status) { struct pending_cmd *cmd; |