蓝牙配对连接HCI log学习

配对以前的连接
1212 04:15:12.363745 host controller HCI_CMD 29 Sent LE Create Connection
1229 04:15:12.415308 controller host HCI_EVT 7 Rcvd Command Status (LE Create Connection)
1247 04:15:13.801021 controller host HCI_EVT 22 Rcvd LE Meta (LE Connection Complete)
1248 04:15:13.801708 host controller HCI_CMD 6 Sent LE Read Remote Features
1250 04:15:13.804140 controller host HCI_EVT 7 Rcvd Command Status (LE Read Remote Features)

配对申请
1251 04:15:13.810861 d1:41:0d:00:3a:3d (MIMouse 2) localhost () SMP 11 Rcvd Security Request: AuthReq: Bonding
1252 04:15:13.811640 localhost () d1:41:0d:00:3a:3d (MIMouse 2) SMP 16 Sent Pairing Request: AuthReq: Bonding, MITM, SecureConnection, Reserved | Initiator Key(s): LTK, IRK, CSRK, Linkkey | Responder Key(s): LTK, IRK, CSRK, Linkkey
1258 04:15:13.833394 d1:41:0d:00:3a:3d (MIMouse 2) localhost () SMP 16 Rcvd Pairing Response: AuthReq: Bonding | Initiator Key(s): LTK, IRK | Responder Key(s): LTK, IRK
1259 04:15:13.845765 controller host HCI_EVT 11 Rcvd Read Remote Version Information Complete

配对确认
1473 04:15:18.138699 localhost () d1:41:0d:00:3a:3d (MIMouse 2) SMP 26 Sent Pairing Confirm
1478 04:15:18.177567 d1:41:0d:00:3a:3d (MIMouse 2) localhost () SMP 26 Rcvd Pairing Confirm
1479 04:15:18.178116 localhost () d1:41:0d:00:3a:3d (MIMouse 2) SMP 26 Sent Pairing Random
1482 04:15:18.227775 d1:41:0d:00:3a:3d (MIMouse 2) localhost () SMP 26 Rcvd Pairing Random

加密身份确认
1503 04:15:18.334446 d1:41:0d:00:3a:3d (MIMouse 2) localhost () SMP 26 Rcvd Encryption Information
1507 04:15:18.356965 d1:41:0d:00:3a:3d (MIMouse 2) localhost () SMP 20 Rcvd Master Identification
1516 04:15:18.389788 d1:41:0d:00:3a:3d (MIMouse 2) localhost () SMP 26 Rcvd Identity Information
1523 04:15:18.413158 d1:41:0d:00:3a:3d (MIMouse 2) localhost () SMP 17 Rcvd Identity Address Information
1534 04:15:18.428291 localhost () d1:41:0d:00:3a:3d (MIMouse 2) SMP 26 Sent Encryption Information
1538 04:15:18.437059 localhost () d1:41:0d:00:3a:3d (MIMouse 2) SMP 20 Sent Master Identification
1542 04:15:18.448918 localhost () d1:41:0d:00:3a:3d (MIMouse 2) SMP 26 Sent Identity Information
1545 04:15:18.459063 localhost () d1:41:0d:00:3a:3d (MIMouse 2) SMP 17 Sent Identity Address Information

设备信息？
1552 04:15:18.470818 localhost () d1:41:0d:00:3a:3d (MIMouse 2) ATT 18 Sent Find By Type Value Request, GATT Primary Service Declaration, Handles: 0x0001…0xffff
1561 04:15:18.490828 d1:41:0d:00:3a:3d (MIMouse 2) localhost () ATT 14 Rcvd Find By Type Value Response
1562 04:15:18.491003 localhost () d1:41:0d:00:3a:3d () ATT 16 Sent Read By Group Type Request, GATT Primary Service Declaration, Handles: 0x0001…0xffff
1576 04:15:18.529512 d1:41:0d:00:3a:3d (MIMouse 2) localhost () ATT 29 Rcvd Read By Group Type Response, Attribute List Length: 3, Generic Access Profile, Generic Attribute Profile, Device Information
1577 04:15:18.529826 localhost () d1:41:0d:00:3a:3d (MIMouse 2) ATT 18 Sent Find By Type Value Request, GATT Primary Service Declaration, Handles: 0x0009…0xffff
1583 04:15:18.547284 d1:41:0d:00:3a:3d (MIMouse 2) localhost () ATT 14 Rcvd Error Response - Attribute Not Found, Handle: 0x0009 (Device Information)
1585 04:15:18.547818 localhost () d1:41:0d:00:3a:3d (MIMouse 2) ATT 16 Sent Read By Group Type Request, GATT Primary Service Declaration, Handles: 0x0016…0xffff

识别为输入设备
1759 04:15:19.060831 d1:41:0d:00:3a:3d (MIMouse 2) localhost () ATT 14 Rcvd Error Response - Attribute Not Found, Handle: 0x001f (Human Interface Device)
1761 04:15:19.061599 localhost () d1:41:0d:00:3a:3d (MIMouse 2) ATT 16 Sent Read By Type Request, GATT Characteristic Declaration, Handles: 0x001f…0x0032
1767 04:15:19.083149 d1:41:0d:00:3a:3d (MIMouse 2) localhost () ATT 32 Rcvd Read By Type Response, Attribute List Length: 3, Protocol Mode, Boot Mouse Input Report, Report

<6>[ 141.979551] (2)[34:kworker/2:1]input: MIMouse 2 as /devices/virtual/misc/uhid/0005:2717:501F.0003/input/input6
<6>[ 141.979880] (2)[34:kworker/2:1]hid-generic 0005:2717:501F.0003: input,hidraw2: BLUETOOTH HID v1.11 Mouse [MIMouse 2] on

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