This patch introduces the MGMT_OP_REMOVE_CONN_PARAMS which removes from hdev's list the connection parameters from a given device. Signed-off-by: Andre Guedes <andre.guedes@xxxxxxxxxxxxx> --- include/net/bluetooth/mgmt.h | 6 ++++++ net/bluetooth/mgmt.c | 31 +++++++++++++++++++++++++++++++ 2 files changed, 37 insertions(+) diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index a16924f..92154c4 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -378,6 +378,12 @@ struct mgmt_cp_add_conn_params { } __packed; #define MGMT_ADD_CONN_PARAMS_SIZE (MGMT_ADDR_INFO_SIZE + 5) +#define MGMT_OP_REMOVE_CONN_PARAMS 0x002E +struct mgmt_cp_remove_conn_params { + struct mgmt_addr_info addr; +} __packed; +#define MGMT_REMOVE_CONN_PARAMS_SIZE MGMT_ADDR_INFO_SIZE + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index b8e0f12..5056560 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -80,6 +80,7 @@ static const u16 mgmt_commands[] = { MGMT_OP_SET_STATIC_ADDRESS, MGMT_OP_SET_SCAN_PARAMS, MGMT_OP_ADD_CONN_PARAMS, + MGMT_OP_REMOVE_CONN_PARAMS, }; static const u16 mgmt_events[] = { @@ -4127,6 +4128,35 @@ static int add_conn_params(struct sock *sk, struct hci_dev *hdev, void *cp_data, MGMT_STATUS_SUCCESS, NULL, 0); } +static int remove_conn_params(struct sock *sk, struct hci_dev *hdev, + void *cp_data, u16 len) +{ + struct mgmt_cp_remove_conn_params *cp = cp_data; + u8 status; + u8 addr_type; + + if (!bdaddr_type_is_le(cp->addr.type)) + return cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_CONN_PARAMS, + MGMT_STATUS_NOT_SUPPORTED, NULL, 0); + + status = mgmt_le_support(hdev); + if (status) + return cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_CONN_PARAMS, + status, NULL, 0); + + if (cp->addr.type == BDADDR_LE_PUBLIC) + addr_type = ADDR_LE_DEV_PUBLIC; + else + addr_type = ADDR_LE_DEV_RANDOM; + + hci_remove_conn_params(hdev, &cp->addr.bdaddr, addr_type); + + hci_remove_pending_auto_conn(hdev, &cp->addr.bdaddr, addr_type); + + return cmd_complete(sk, hdev->id, MGMT_OP_REMOVE_CONN_PARAMS, + MGMT_STATUS_SUCCESS, NULL, 0); +} + static const struct mgmt_handler { int (*func) (struct sock *sk, struct hci_dev *hdev, void *data, u16 data_len); @@ -4179,6 +4209,7 @@ static const struct mgmt_handler { { set_static_address, false, MGMT_SET_STATIC_ADDRESS_SIZE }, { set_scan_params, false, MGMT_SET_SCAN_PARAMS_SIZE }, { add_conn_params, false, MGMT_ADD_CONN_PARAMS_SIZE }, + { remove_conn_params, false, MGMT_REMOVE_CONN_PARAMS_SIZE }, }; -- 1.8.4 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html