diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/mgmt_config.c | 140 |
1 files changed, 84 insertions, 56 deletions
diff --git a/net/bluetooth/mgmt_config.c b/net/bluetooth/mgmt_config.c index 2d3ad288c78a..282fbf82f319 100644 --- a/net/bluetooth/mgmt_config.c +++ b/net/bluetooth/mgmt_config.c @@ -11,72 +11,100 @@ #include "mgmt_util.h" #include "mgmt_config.h" -#define HDEV_PARAM_U16(_param_code_, _param_name_) \ -{ \ - { cpu_to_le16(_param_code_), sizeof(__u16) }, \ - { cpu_to_le16(hdev->_param_name_) } \ -} +#define HDEV_PARAM_U16(_param_name_) \ + struct {\ + struct mgmt_tlv entry; \ + __le16 value; \ + } __packed _param_name_ -#define HDEV_PARAM_U16_JIFFIES_TO_MSECS(_param_code_, _param_name_) \ -{ \ - { cpu_to_le16(_param_code_), sizeof(__u16) }, \ - { cpu_to_le16(jiffies_to_msecs(hdev->_param_name_)) } \ -} +#define TLV_SET_U16(_param_code_, _param_name_) \ + { \ + { cpu_to_le16(_param_code_), sizeof(__u16) }, \ + cpu_to_le16(hdev->_param_name_) \ + } + +#define TLV_SET_U16_JIFFIES_TO_MSECS(_param_code_, _param_name_) \ + { \ + { cpu_to_le16(_param_code_), sizeof(__u16) }, \ + cpu_to_le16(jiffies_to_msecs(hdev->_param_name_)) \ + } int read_def_system_config(struct sock *sk, struct hci_dev *hdev, void *data, u16 data_len) { - struct { - struct mgmt_tlv entry; - union { - /* This is a simplification for now since all values - * are 16 bits. In the future, this code may need - * refactoring to account for variable length values - * and properly calculate the required buffer size. - */ - __le16 value; - }; - } __packed params[] = { + int ret; + struct mgmt_rp_read_def_system_config { /* Please see mgmt-api.txt for documentation of these values */ - HDEV_PARAM_U16(0x0000, def_page_scan_type), - HDEV_PARAM_U16(0x0001, def_page_scan_int), - HDEV_PARAM_U16(0x0002, def_page_scan_window), - HDEV_PARAM_U16(0x0003, def_inq_scan_type), - HDEV_PARAM_U16(0x0004, def_inq_scan_int), - HDEV_PARAM_U16(0x0005, def_inq_scan_window), - HDEV_PARAM_U16(0x0006, def_br_lsto), - HDEV_PARAM_U16(0x0007, def_page_timeout), - HDEV_PARAM_U16(0x0008, sniff_min_interval), - HDEV_PARAM_U16(0x0009, sniff_max_interval), - HDEV_PARAM_U16(0x000a, le_adv_min_interval), - HDEV_PARAM_U16(0x000b, le_adv_max_interval), - HDEV_PARAM_U16(0x000c, def_multi_adv_rotation_duration), - HDEV_PARAM_U16(0x000d, le_scan_interval), - HDEV_PARAM_U16(0x000e, le_scan_window), - HDEV_PARAM_U16(0x000f, le_scan_int_suspend), - HDEV_PARAM_U16(0x0010, le_scan_window_suspend), - HDEV_PARAM_U16(0x0011, le_scan_int_discovery), - HDEV_PARAM_U16(0x0012, le_scan_window_discovery), - HDEV_PARAM_U16(0x0013, le_scan_int_adv_monitor), - HDEV_PARAM_U16(0x0014, le_scan_window_adv_monitor), - HDEV_PARAM_U16(0x0015, le_scan_int_connect), - HDEV_PARAM_U16(0x0016, le_scan_window_connect), - HDEV_PARAM_U16(0x0017, le_conn_min_interval), - HDEV_PARAM_U16(0x0018, le_conn_max_interval), - HDEV_PARAM_U16(0x0019, le_conn_latency), - HDEV_PARAM_U16(0x001a, le_supv_timeout), - HDEV_PARAM_U16_JIFFIES_TO_MSECS(0x001b, - def_le_autoconnect_timeout), - HDEV_PARAM_U16(0x001d, advmon_allowlist_duration), - HDEV_PARAM_U16(0x001e, advmon_no_filter_duration), + HDEV_PARAM_U16(def_page_scan_type); + HDEV_PARAM_U16(def_page_scan_int); + HDEV_PARAM_U16(def_page_scan_window); + HDEV_PARAM_U16(def_inq_scan_type); + HDEV_PARAM_U16(def_inq_scan_int); + HDEV_PARAM_U16(def_inq_scan_window); + HDEV_PARAM_U16(def_br_lsto); + HDEV_PARAM_U16(def_page_timeout); + HDEV_PARAM_U16(sniff_min_interval); + HDEV_PARAM_U16(sniff_max_interval); + HDEV_PARAM_U16(le_adv_min_interval); + HDEV_PARAM_U16(le_adv_max_interval); + HDEV_PARAM_U16(def_multi_adv_rotation_duration); + HDEV_PARAM_U16(le_scan_interval); + HDEV_PARAM_U16(le_scan_window); + HDEV_PARAM_U16(le_scan_int_suspend); + HDEV_PARAM_U16(le_scan_window_suspend); + HDEV_PARAM_U16(le_scan_int_discovery); + HDEV_PARAM_U16(le_scan_window_discovery); + HDEV_PARAM_U16(le_scan_int_adv_monitor); + HDEV_PARAM_U16(le_scan_window_adv_monitor); + HDEV_PARAM_U16(le_scan_int_connect); + HDEV_PARAM_U16(le_scan_window_connect); + HDEV_PARAM_U16(le_conn_min_interval); + HDEV_PARAM_U16(le_conn_max_interval); + HDEV_PARAM_U16(le_conn_latency); + HDEV_PARAM_U16(le_supv_timeout); + HDEV_PARAM_U16(def_le_autoconnect_timeout); + HDEV_PARAM_U16(advmon_allowlist_duration); + HDEV_PARAM_U16(advmon_no_filter_duration); + } __packed rp = { + TLV_SET_U16(0x0000, def_page_scan_type), + TLV_SET_U16(0x0001, def_page_scan_int), + TLV_SET_U16(0x0002, def_page_scan_window), + TLV_SET_U16(0x0003, def_inq_scan_type), + TLV_SET_U16(0x0004, def_inq_scan_int), + TLV_SET_U16(0x0005, def_inq_scan_window), + TLV_SET_U16(0x0006, def_br_lsto), + TLV_SET_U16(0x0007, def_page_timeout), + TLV_SET_U16(0x0008, sniff_min_interval), + TLV_SET_U16(0x0009, sniff_max_interval), + TLV_SET_U16(0x000a, le_adv_min_interval), + TLV_SET_U16(0x000b, le_adv_max_interval), + TLV_SET_U16(0x000c, def_multi_adv_rotation_duration), + TLV_SET_U16(0x000d, le_scan_interval), + TLV_SET_U16(0x000e, le_scan_window), + TLV_SET_U16(0x000f, le_scan_int_suspend), + TLV_SET_U16(0x0010, le_scan_window_suspend), + TLV_SET_U16(0x0011, le_scan_int_discovery), + TLV_SET_U16(0x0012, le_scan_window_discovery), + TLV_SET_U16(0x0013, le_scan_int_adv_monitor), + TLV_SET_U16(0x0014, le_scan_window_adv_monitor), + TLV_SET_U16(0x0015, le_scan_int_connect), + TLV_SET_U16(0x0016, le_scan_window_connect), + TLV_SET_U16(0x0017, le_conn_min_interval), + TLV_SET_U16(0x0018, le_conn_max_interval), + TLV_SET_U16(0x0019, le_conn_latency), + TLV_SET_U16(0x001a, le_supv_timeout), + TLV_SET_U16_JIFFIES_TO_MSECS(0x001b, + def_le_autoconnect_timeout), + TLV_SET_U16(0x001d, advmon_allowlist_duration), + TLV_SET_U16(0x001e, advmon_no_filter_duration), }; - struct mgmt_rp_read_def_system_config *rp = (void *)params; bt_dev_dbg(hdev, "sock %p", sk); - return mgmt_cmd_complete(sk, hdev->id, - MGMT_OP_READ_DEF_SYSTEM_CONFIG, - 0, rp, sizeof(params)); + ret = mgmt_cmd_complete(sk, hdev->id, + MGMT_OP_READ_DEF_SYSTEM_CONFIG, + 0, &rp, sizeof(rp)); + return ret; } #define TO_TLV(x) ((struct mgmt_tlv *)(x)) |