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Bluetooth: Store Resolv list size

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When the controller supports the Read LE Resolv List size feature, the
maximum list size are read and now stored.

Before patch:
< HCI Command: LE Read White List... (0x08|0x000f) plen 0  #55 [hci0] 17.979791
> HCI Event: Command Complete (0x0e) plen 5                #56 [hci0] 17.980629
      LE Read White List Size (0x08|0x000f) ncmd 1
        Status: Success (0x00)
        Size: 25
< HCI Command: LE Clear White List (0x08|0x0010) plen 0    #57 [hci0] 17.980786
> HCI Event: Command Complete (0x0e) plen 4                #58 [hci0] 17.981627
      LE Clear White List (0x08|0x0010) ncmd 1
        Status: Success (0x00)
< HCI Command: LE Read Maximum Dat.. (0x08|0x002f) plen 0  #59 [hci0] 17.981786
> HCI Event: Command Complete (0x0e) plen 12               #60 [hci0] 17.982636
      LE Read Maximum Data Length (0x08|0x002f) ncmd 1
        Status: Success (0x00)
        Max TX octets: 251
        Max TX time: 17040
        Max RX octets: 251
        Max RX time: 17040

After patch:
< HCI Command: LE Read White List... (0x08|0x000f) plen 0  #55 [hci0] 13.338168
> HCI Event: Command Complete (0x0e) plen 5                #56 [hci0] 13.338842
      LE Read White List Size (0x08|0x000f) ncmd 1
        Status: Success (0x00)
        Size: 25
< HCI Command: LE Clear White List (0x08|0x0010) plen 0    #57 [hci0] 13.339029
> HCI Event: Command Complete (0x0e) plen 4                #58 [hci0] 13.339939
      LE Clear White List (0x08|0x0010) ncmd 1
        Status: Success (0x00)
< HCI Command: LE Read Resolving L.. (0x08|0x002a) plen 0  #59 [hci0] 13.340152
> HCI Event: Command Complete (0x0e) plen 5                #60 [hci0] 13.340952
      LE Read Resolving List Size (0x08|0x002a) ncmd 1
        Status: Success (0x00)
        Size: 25
< HCI Command: LE Read Maximum Dat.. (0x08|0x002f) plen 0  #61 [hci0] 13.341180
> HCI Event: Command Complete (0x0e) plen 12               #62 [hci0] 13.341898
      LE Read Maximum Data Length (0x08|0x002f) ncmd 1
        Status: Success (0x00)
        Max TX octets: 251
        Max TX time: 17040
        Max RX octets: 251
        Max RX time: 17040

Signed-off-by: Ankit Navik <ankit.p.navik@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Ankit Navik
2018-06-29 12:12:50 +05:30
committed by Marcel Holtmann
parent a5e50d5b12
commit cfdb0c2d09
5 changed files with 53 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/net/bluetooth/hci.h
View File

@@ -1490,6 +1490,12 @@ struct hci_cp_le_write_def_data_len {
__le16 tx_time;
} __packed;
#define HCI_OP_LE_READ_RESOLV_LIST_SIZE 0x202a
struct hci_rp_le_read_resolv_list_size {
__u8 status;
__u8 size;
} __packed;
#define HCI_OP_LE_READ_MAX_DATA_LEN 0x202f
struct hci_rp_le_read_max_data_len {
__u8 status;

2
include/net/bluetooth/hci_core.h
View File

@@ -221,6 +221,7 @@ struct hci_dev {
__u8 features[HCI_MAX_PAGES][8];
__u8 le_features[8];
__u8 le_white_list_size;
__u8 le_resolv_list_size;
__u8 le_states[8];
__u8 commands[64];
__u8 hci_ver;
@@ -367,6 +368,7 @@ struct hci_dev {
struct list_head identity_resolving_keys;
struct list_head remote_oob_data;
struct list_head le_white_list;
struct list_head le_resolv_list;
struct list_head le_conn_params;
struct list_head pend_le_conns;
struct list_head pend_le_reports;