最終更新:2022-08-15 (月) 22:09:24 (52d)  

AuthReq
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構造

  • The AuthReq field is a bit field that indicates the requested security properties for the STK and LTK and GAP bonding information.
    フィールドBonding FlagsMITMSCKeypressCT2RFU
    ビット211112

Bonding_Flags

  • The Bonding_Flags field is a 2-bit field that indicates the type of bonding being requested by the initiating device
    b1b0Bonding Type
    00No Bonding
    01Bonding
    10Reserved for future use
    11Reserved for future use

MITM

  • The MITM field is a 1-bit flag that is set to one if the device is requesting MITM protection, otherwise it shall be set to 0.

SC

keypress

  • The keypress field is a 1-bit flag that is used only in the Passkey Entry? protocol and shall be ignored in other protocols.

CT2

  • The CT2 field is a 1-bit flag that shall be set to 1 upon transmission to indicate support for the h7 function.