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- #!/usr/local/bin/cmassoc/offset
- # This offset file demonstrates PIB offsets for the older Thunderbolt/
- # Lightning parameter blocks; Use this file with program odd and odc
- # to visualize parameter block header content;
- # ===================================================================
- #
- # -------------------------------------------------------------------
- 0 Version Header
- 1 FWMajorVersion
- 1 PIBMinorVersion
- 2 RSVD
- 2 PIBLength Length in bytes
- 2 RSVD
- 4 Checksum The one's complement of the 32-bit XOR of all words, including checksum
- # ===================================================================
- #
- # -------------------------------------------------------------------
- 0 Local Device Configuration
- 6 MACAddress Ethernet hardware address; default is 00:B0:52:00:00:01
- 16 DAK Device Access Key; Single 128 bit value; set by vendor at factory and preserved by the firmware
- 2 RSVD
- 64 HFID_Manufacturer Manufacture identification string; NUL terminated; set by vendor at factory and preserved by the firmware
- 16 NMK Network Membership Key; Single 128 bit value
- 64 HFID_User User identification string; NUL terminated; set by user as desired
- 64 HFID_AVLN Network identification string; NUL terminated; set by user as desired
- 1 CCoSelection 0=AutoCCo, 1=NeverCCo, 2=AlwaysCCo, 3=User Assigned
- 1 CoexistSelection
- 1 PLFreqSelection
- 1 RSV
- 7 PreferredNID Encrypted NMK; must be re-computed when NMK changes; see HomePlug AV specification section 4.4.3.1 Network Identifier (NID) for more information
- 1 AutoFWUpgradeable Deprecated; now reserved
- 1 MDUConfiguration 0=Disable, 1=Enable
- 1 MDURole 0=Slave, 1=Master
- 1 SnifferEnable 0=Disable, 1=Enable
- 6 SnifferReturnMACAddress Single 48 bit value
- 3 RSVD
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