| Message ID | 20201111150115.v9.5.I9231b35b0be815c32c3a3ec48dcd1d68fa65daf4@changeid |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v9,1/6] Bluetooth: Replace BT_DBG with bt_dev_dbg in HCI request | expand |
Hi Howard, > Refactor read default system configuration function so that it's capable > of returning different types than u16 > > Signed-off-by: Howard Chung <howardchung@google.com> > --- > > (no changes since v8) > > Changes in v8: > - Update the commit title and message > > net/bluetooth/mgmt_config.c | 140 +++++++++++++++++++++--------------- > 1 file changed, 84 insertions(+), 56 deletions(-) > > diff --git a/net/bluetooth/mgmt_config.c b/net/bluetooth/mgmt_config.c > index 2d3ad288c78ac..282fbf82f3192 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; > } > frankly I would prefer if we do the re-factoring first and only then add new parameters. While I am looking at this, I am also really confused about this JIFFIES_TO_MSEC business. We should actually not store anything in jiffies or use it in an API. Is there a good reason to keep storing things in jiffies internally? Regards Marcel
On Wed, Nov 11, 2020 at 7:20 PM Marcel Holtmann <marcel@holtmann.org> wrote: > > Hi Howard, > > > Refactor read default system configuration function so that it's capable > > of returning different types than u16 > > > > Signed-off-by: Howard Chung <howardchung@google.com> > > --- > > > > (no changes since v8) > > > > Changes in v8: > > - Update the commit title and message > > > > net/bluetooth/mgmt_config.c | 140 +++++++++++++++++++++--------------- > > 1 file changed, 84 insertions(+), 56 deletions(-) > > > > diff --git a/net/bluetooth/mgmt_config.c b/net/bluetooth/mgmt_config.c > > index 2d3ad288c78ac..282fbf82f3192 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; > > } > > > > frankly I would prefer if we do the re-factoring first and only then add new > parameters. Yes. This patch only does the refactor stuff and the next patch is the one that adds the new parameter. > > While I am looking at this, I am also really confused about this > JIFFIES_TO_MSEC business. We should actually not store anything in jiffies > or use it in an API. Is there a good reason to keep storing things in > jiffies internally? > I don't know about this, but it looks like it should be in a different patch right? > Regards > > Marcel >
diff --git a/net/bluetooth/mgmt_config.c b/net/bluetooth/mgmt_config.c index 2d3ad288c78ac..282fbf82f3192 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))
Refactor read default system configuration function so that it's capable of returning different types than u16 Signed-off-by: Howard Chung <howardchung@google.com> --- (no changes since v8) Changes in v8: - Update the commit title and message net/bluetooth/mgmt_config.c | 140 +++++++++++++++++++++--------------- 1 file changed, 84 insertions(+), 56 deletions(-)