# Vault 7: Projects

This publication series is about specific projects related to the Vault 7 main publication.

### Dark Matter

# FDOS v1.0 FINAL - B57 udiag

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Broadcom NetXtreme Ethernet Adapter • Diagnostic User’s Guide
page 60
Broadcom Confidential and Proprietary
2. Set number base to hex then read location 0x18 of serial eeprom.
0:> radix 16
0:> seread 18 1
*** Dump Serial EEPROM (Auto Mode) ***
000018: 000000ff
10.8 sewrite
Command: sewrite
Description: Write NVRAM
Syntax: sewrite start[-end | len] data
Note: Use “semode” command to configure the interface mode.
Example:
1. Set number base to hex, write 0x55AA to serial eeprom from locations 0x30 to 0x35
0:> radix 16
0:> sewrite 30-35 55AA
*** Write Serial EEPROM (Auto Mode) ***
2. Set number base to hex, write 0x2 to serial eeprom location 0x25
0:> radix 16
0:> sewrite 25 2
*** Write Serial EEPROM (Auto Mode) ***
10.9 secfg
Command: secfg [<option=parameter>] [-v<0|1|2>]
Options:
-v<n> : verbose level (0,1,2) (def=0)
Description: This command implements both an interactive and a scripted mode of operation
that allow a user to view/modify the NetXtreme I controller configuration. When invoked
without any options, the user is presented with a listing of the current NVRAM configuration
and is given the opportunity to change the configuration and save the results. When invoked
with options, only that NVRAM configuration setting is modified. When invoked with the –v
option, settings of Bootstrap and Directory will be shown as below. These settings are just
for reference
*******************************************************
Magic Number : 0x669955aa
Boot Code Info (start,length,offset): 0x08003800,0x631,0x028c
Code Directory (start,length,offset)
Dir#0 : 0x0,872442644,0x00004758 Dir#1 : 0x0,0,0x00000000
Dir#2 : 0x0,0,0x00000000 Dir#3 : 0x0,0,0x00000000
Dir#4 : 0x0,0,0x00000000 Dir#5 : 0x0,0,0x00000000
Dir#6 : 0x0,0,0x00000000 Dir#7 : 0x0,0,0x00000000
Mft. Chksum : 0xe141734b (0x4b7341e1)

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